Commit Graph

14480 Commits

Author SHA1 Message Date
Roman Li
3c1fcc5542 drm/amd/display: fix typo "to found" -> "to find"
[Why]
Typo in amdgpu_dm error message:
"Failed to found connector for link!"
[How]
1. Replace with:
"Failed to find connector for link!"
2. Fix indentation checkpatch warnings.

Signed-off-by: Roman Li <roman.li@amd.com>
Reviewed-by: Zhan Liu <Zhan.Liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:29:28 -05:00
Sung Lee
9b31b4e8b0 drm/amd/display: Make clock table struct more accessible
[WHY & HOW]
In order to correctly intepret clock table, num_states is also needed.
This field did not get moved with clock_table but should next to it for
easier access/viewing.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:29:20 -05:00
Joseph Gravenor
8d8c82b699 drm/amd/display: add worst case dcc meta pitch to fake plane
[why]
When we have single channel memory, we can not light up 2 4k displays
with a 1080p edp, because we don't have enough bw by a small margin.
this small margin comes from dcc meta being too large. We however don't
have this dcc meta when we create fake planes so, before the flip we
will not filter out the mode for 2 4k displays with a 1080p edp

[how]
Change get_default_swizzle_mode to something more general so we don't
end up with a separate function for every missing field in the fake
plane. Add a reasonable dcc meta to the fake plane when it is filled in,
so we filter out modes that don't have enough bandwidth. To do this, we
take the screen width and align it to 1024(8k 60)

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:29:13 -05:00
Wenjing Liu
c14b726ee0 drm/amd/display: only include FEC overhead if both asic and display support FEC
[why]
Some asics don't support FEC but FEC overhead is added into link
bandwidth calculation by mistake. This causes certain timing cannot be
validated.

[how]
Only include FEC overhead if both asic and display support FEC.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Ashley Thomas <Ashley.Thomas2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:29:05 -05:00
Wyatt Wood
e625c1eae2 drm/amd/display: Add driver support for enabling PSR on DMCUB
[Why]
We want to be able to enable PSR on DMCUB, and fallback to
DMCU when necessary.

[How]
Move psr_on_dmub flag from dc_debug_options to dc_config.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:28:58 -05:00
Isabel Zhang
a09f8e295c drm/amd/display: Move mod_hdcp_displays to mod_hdcp struct
[Why]
Reset connection is called before remove display in mod_hdcp. When
remove display is called, the display structure has been zeroed from
reset connection. Since no displays can be found, remove display does
not properly reset the hardware. This causes validation errors when
another display is plugged into a different port afterwards.

[How]
Moved displays structure out of connections structure. Displays
structure is now directly within mod_hdcp. Displays is no longer zeroed
when reset connection is called.

Signed-off-by: Isabel Zhang <isabel.zhang@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:28:50 -05:00
Martin Leung
834a9a9f04 drm/amd/display: Link training TPS1 workaround add back in dpcd
[Why]
Previously implemented early_cr_pattern we mistook dp_hw_link_settings
for a redundant call of dpcd_set_link_settings

[How]
revert the changes to dpcd_set_link_settings calls for this workaround.
Do not need to revert the entire change since it only affects patched
case

Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: David Galiffi <David.Galiffi@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:28:42 -05:00
Samir Dhume
022b651816 drm/amdgpu: Rearm IRQ in Navi10 SR-IOV if IRQ lost
Ported from Vega10. SDMA stress tests sometimes see IRQ lost.

Signed-off-by: Samir Dhume <samir.dhume@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:28:34 -05:00
Monk Liu
341dfe9073 drm/amdgpu: stop using sratch_reg in IB test
scratch_reg0 is used by RLCG for register access usage
in SRIOV case.

both CP firmware and driver can invoke RLCG to do
certain register access (through scratch_reg0/1/2/3)
but rlcg now dosen't have race concern so if two
clients are in parallel doing the RLCG reg access
then we are colliding,

GFX IB test is a runtime work, so it is forbidden
to use scrach_reg0/1/2/3 during IB test period

note:
Although we can only have this change for SRIOV, but
looks it doesn't worth the effort to differentiate
bare-metal with SRIOV on the GFX ib test

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:28:25 -05:00
Monk Liu
752c683dbb drm/amdgpu: fix IB test MCBP bug
1)for gfx IB test we shouldn't insert DE meta data

2)we should make sure IB test finished before we
send event 3 to hypervisor otherwise the IDLE from
event 3 will preempt IB test, which is not designed
as a compatible structure for MCBP

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:28:11 -05:00
Tianci.Yin
f091c1c70e drm/amdgpu: disable 3D pipe 1 on Navi1x
[why]
CP firmware decide to skip setting the state for 3D pipe 1 for Navi1x as there
is no use case.

[how]
Disable 3D pipe 1 on Navi1x.

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:28:00 -05:00
Chengming Gui
0cf64555fe drm/amdgpu: Add debugfs interface to set arbitrary sclk for navi14 (v2)
add debugfs interface amdgpu_force_sclk
to set arbitrary sclk for navi14

v2: Add lock

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:27:50 -05:00
Chengming Gui
31faff1a1c drm/amdgpu: add lock option for smu_set_soft_freq_range()
Add lock_needed param for smu_set_soft_freq_range()

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:27:38 -05:00
Melissa Wen
5b2b2416fa drm/amd/display: dc_link: code clean up on detect_dp function
Removes codestyle issues on detect_dp function as suggested by
checkpatch.pl.

CHECK: Lines should not end with a '('
WARNING: Missing a blank line after declarations
WARNING: line over 80 characters
CHECK: Alignment should match open parenthesis

Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:27:30 -05:00
Melissa Wen
9100c359b5 drm/amd/display: dc_link: code clean up on enable_link_dp function
Coding style clean up on enable_link_dp function as suggested by
checkpatch.pl:

CHECK: Lines should not end with a '('
WARNING: line over 80 characters
WARNING: suspect code indent for conditional statements (8, 24)
CHECK: braces {} should be used on all arms of this statement
ERROR: else should follow close brace '}'
CHECK: Comparison to NULL could be written
       "link->preferred_training_settings.fec_enable"

Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:27:18 -05:00
Dan Carpenter
e599f01f44 drm/amd/display: Fix dmub_psr_destroy()
This is freeing the wrong variable so it will crash.  It should be
freeing "*dmub" instead of "dmub".

Fixes: 4c1a1335df ("drm/amd/display: Driverside changes to support PSR in DMCUB")
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:27:06 -05:00
Colin Ian King
c942793453 drm/amd/display: fix indentation issue on a hunk of code
There are multiple statements that are indented incorrectly. Add
in the missing tabs.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:26:55 -05:00
Colin Ian King
b84fe6ffc1 drm/amdkfd: fix indentation issue
There is a statement that is indented with spaces instead of a tab.
Replace spaces with a tab.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:26:45 -05:00
Rohit Khaire
1da7d4a8ab drm/amdgpu: Write blocked CP registers using RLC on VF
This change programs CP_ME_CNTL and RLC_CSIB_* through RLC

Signed-off-by: Rohit Khaire <Rohit.Khaire@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:26:34 -05:00
Yintian Tao
1d21a84661 drm/amdgpu: clean wptr on wb when gpu recovery
The TDR will be randomly failed due to compute ring
test failure. If the compute ring wptr & 0x7ff(ring_buf_mask)
is 0x100 then after map mqd the compute ring rptr will be
synced with 0x100. And the ring test packet size is also 0x100.
Then after invocation of amdgpu_ring_commit, the cp will not
really handle the packet on the ring buffer because rptr is equal to wptr.

Signed-off-by: Yintian Tao <yttao@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Monk Liu <Monk.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:25:57 -05:00
Maxime Ripard
83794ee6c1
Merge drm/drm-next into drm-misc-next
Daniel needs a few commits from drm-next.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2020-03-04 08:56:28 +01:00
Matt Coffin
eb696d041f drm/amdgpu/smu: Add message sending lock
This adds a message lock to the smu_send_smc_msg* implementations to
protect against concurrent access to the mmu registers used to
communicate with the SMU

v2: Implement for smu_v12_0 as well

v3: Add mutex_init for message_lock

Signed-off-by: Matt Coffin <mcoffin13@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:23 -05:00
Matt Coffin
ae458c7b9d drm/amdgpu/powerplay: Remove deprecated smc_read_arg
The new interface reads the argument in the call to send the message, so
this is no longer needed, and shouldn't be used for concurrency safety
reasons.

Signed-off-by: Matt Coffin <mcoffin13@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:23 -05:00
Matt Coffin
1c58267cbe drm/amdgpu/powerplay: Refactor SMU message handling for safety
Move the responsibility for reading argument registers into the
smu_send_smc_msg* implementations, so that adding a message-sending lock
to protect the SMU registers will result in the lock still being held
when the argument is read.

v2: transition smu_v12_0, it's asics, and vega20

Signed-off-by: Matt Coffin <mcoffin13@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:23 -05:00
Hersen Wu
2622e2ae27 drm/amdgpu/powerplay: nv1x, renior copy dcn clock settings of watermark to smu during boot up
dc to pplib interface is changed for navi1x, renoir.
display_config_changed is not called by dc anymore.
smu_write_watermarks_table is not executed for navi1x, renoir
during boot up.

solution: call smu_write_watermarks_table just after dc pass
watermark clock settings to pplib

Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:22 -05:00
Yintian Tao
6c26d558bf drm/amdgpu: release drm_device after amdgpu_driver_unload_kms
If we release drm_device before amdgpu_driver_unload_kms,
then it will raise the error below. Therefore, we need to
place it before amdgpu_driver_unload_kms.
[   43.055736] Memory manager not clean during takedown.
[   43.055777] WARNING: CPU: 1 PID: 2807 at /build/linux-hwe-9KJ07q/linux-hwe-4.18.0/drivers/gpu/drm/drm_mm.c:913 drm_mm_takedown+0x24/0x30 [drm]
[   43.055778] Modules linked in: amdgpu(OE-) amd_sched(OE) amdttm(OE) amdkcl(OE) amd_iommu_v2 drm_kms_helper drm i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt snd_hda_codec_generic nfit kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm ghash_clmulni_intel snd_seq_midi snd_seq_midi_event pcbc snd_rawmidi snd_seq snd_seq_device aesni_intel snd_timer joydev aes_x86_64 crypto_simd cryptd glue_helper snd soundcore input_leds mac_hid serio_raw qemu_fw_cfg binfmt_misc sch_fq_codel nfsd auth_rpcgss nfs_acl lockd grace sunrpc parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic floppy usbhid psmouse hid i2c_piix4 e1000 pata_acpi
[   43.055819] CPU: 1 PID: 2807 Comm: modprobe Tainted: G           OE     4.18.0-15-generic #16~18.04.1-Ubuntu
[   43.055820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[   43.055830] RIP: 0010:drm_mm_takedown+0x24/0x30 [drm]
[   43.055831] Code: 84 00 00 00 00 00 0f 1f 44 00 00 48 8b 47 38 48 83 c7 38 48 39 c7 75 02 f3 c3 55 48 c7 c7 38 33 80 c0 48 89 e5 e8 1c 41 ec d0 <0f> 0b 5d c3 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41
[   43.055857] RSP: 0018:ffffae33c1393d28 EFLAGS: 00010286
[   43.055859] RAX: 0000000000000000 RBX: ffff9651b4a29800 RCX: 0000000000000006
[   43.055860] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff9651bfc964b0
[   43.055861] RBP: ffffae33c1393d28 R08: 00000000000002a6 R09: 0000000000000004
[   43.055861] R10: ffffae33c1393d20 R11: 0000000000000001 R12: ffff9651ba6cb000
[   43.055863] R13: ffff9651b7f40000 R14: ffffffffc0de3a10 R15: ffff9651ba5c6460
[   43.055864] FS:  00007f1d3c08d540(0000) GS:ffff9651bfc80000(0000) knlGS:0000000000000000
[   43.055865] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.055866] CR2: 00005630a5831640 CR3: 000000012e274004 CR4: 00000000003606e0
[   43.055870] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   43.055871] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   43.055871] Call Trace:
[   43.055885]  drm_vma_offset_manager_destroy+0x1b/0x30 [drm]
[   43.055894]  drm_gem_destroy+0x19/0x40 [drm]
[   43.055903]  drm_dev_fini+0x7f/0x90 [drm]
[   43.055911]  drm_dev_release+0x2b/0x40 [drm]
[   43.055919]  drm_dev_unplug+0x64/0x80 [drm]
[   43.055994]  amdgpu_pci_remove+0x39/0x70 [amdgpu]
[   43.055998]  pci_device_remove+0x3e/0xc0
[   43.056001]  device_release_driver_internal+0x18a/0x260
[   43.056003]  driver_detach+0x3f/0x80
[   43.056004]  bus_remove_driver+0x59/0xd0
[   43.056006]  driver_unregister+0x2c/0x40
[   43.056008]  pci_unregister_driver+0x22/0xa0
[   43.056087]  amdgpu_exit+0x15/0x57c [amdgpu]
[   43.056090]  __x64_sys_delete_module+0x146/0x280
[   43.056094]  do_syscall_64+0x5a/0x120

v2: put drm_dev_put after pci_set_drvdata

Signed-off-by: Yintian Tao <yttao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:22 -05:00
Yintian Tao
d2790e10d3 drm/amdgpu: no need to clean debugfs at amdgpu
drm_minor_unregister will invoke drm_debugfs_cleanup
to clean all the child node under primary minor node.
We don't need to invoke amdgpu_debugfs_fini and
amdgpu_debugfs_regs_cleanup to clean agian.
Otherwise, it will raise the NULL pointer like below.
[   45.046029] BUG: unable to handle kernel NULL pointer dereference at 00000000000000a8
[   45.047256] PGD 0 P4D 0
[   45.047713] Oops: 0002 [#1] SMP PTI
[   45.048198] CPU: 0 PID: 2796 Comm: modprobe Tainted: G        W  OE     4.18.0-15-generic #16~18.04.1-Ubuntu
[   45.049538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[   45.050651] RIP: 0010:down_write+0x1f/0x40
[   45.051194] Code: 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb e8 ce d9 ff ff 48 ba 01 00 00 00 ff ff ff ff 48 89 d8 <f0> 48 0f c1 10 85 d2 74 05 e8 53 1c ff ff 65 48 8b 04 25 00 5c 01
[   45.053702] RSP: 0018:ffffad8f4133fd40 EFLAGS: 00010246
[   45.054384] RAX: 00000000000000a8 RBX: 00000000000000a8 RCX: ffffa011327dd814
[   45.055349] RDX: ffffffff00000001 RSI: 0000000000000001 RDI: 00000000000000a8
[   45.056346] RBP: ffffad8f4133fd48 R08: 0000000000000000 R09: ffffffffc0690a00
[   45.057326] R10: ffffad8f4133fd58 R11: 0000000000000001 R12: ffffa0113cff0300
[   45.058266] R13: ffffa0113c0a0000 R14: ffffffffc0c02a10 R15: ffffa0113e5c7860
[   45.059221] FS:  00007f60d46f9540(0000) GS:ffffa0113fc00000(0000) knlGS:0000000000000000
[   45.060809] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.061826] CR2: 00000000000000a8 CR3: 0000000136250004 CR4: 00000000003606f0
[   45.062913] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   45.064404] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   45.065897] Call Trace:
[   45.066426]  debugfs_remove+0x36/0xa0
[   45.067131]  amdgpu_debugfs_ring_fini+0x15/0x20 [amdgpu]
[   45.068019]  amdgpu_debugfs_fini+0x2c/0x50 [amdgpu]
[   45.068756]  amdgpu_pci_remove+0x49/0x70 [amdgpu]
[   45.069439]  pci_device_remove+0x3e/0xc0
[   45.070037]  device_release_driver_internal+0x18a/0x260
[   45.070842]  driver_detach+0x3f/0x80
[   45.071325]  bus_remove_driver+0x59/0xd0
[   45.071850]  driver_unregister+0x2c/0x40
[   45.072377]  pci_unregister_driver+0x22/0xa0
[   45.073043]  amdgpu_exit+0x15/0x57c [amdgpu]
[   45.073683]  __x64_sys_delete_module+0x146/0x280
[   45.074369]  do_syscall_64+0x5a/0x120
[   45.074916]  entry_SYSCALL_64_after_hwframe+0x44/0xa9

v2: remove all debugfs cleanup/fini code at amdgpu
v3: squash in unused variable removal

Signed-off-by: Yintian Tao <yttao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:22 -05:00
Jacob He
460c484f24 drm/amdgpu: Initialize SPM_VMID with 0xf (v2)
SPM_VMID is a global resource, SPM access the video memory according to
SPM_VMID. The initial valude of SPM_VMID is 0 which is used by kernel.
That means UMD can overwrite the memory of VMID0 by enabling SPM, that
is really dangerous.

Initialize SPM_VMID with 0xf, it messes up other user mode process at
most.

v2: squash in indentation fix

Signed-off-by: Jacob He <jacob.he@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:21 -05:00
Emily Deng
89510a2737 drm/amdgpu/sriov: Use kiq to copy the gpu clock
For vega10 sriov, the register is blocked, use
copy data command to fix the issue.

v2: Rename amdgpu_kiq_read_clock to gfx_v9_0_kiq_read_clock.

Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:21 -05:00
Eric Huang
f2cc50cefd drm/amdkfd: change SDMA MQD memory type
SDMA MQD memory type is NC that causes MQD data overwritten
accidentally by an old stable cache line. Changing it to UC
default for GART will fix the issue.

The mqd_gfx9 parameter is meant for control stacks that are
allocated together with user mode queue MQDs. Setting
mqd_gfx9 to true maps the control stack pages as NC.
Here it was accidentally applied to SDMA MQDs,
which are allocated together with the HIQ MQD. Setting
the mqd_gfx9 to false avoids that.

Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Acked-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:20 -05:00
Yong Zhao
fd7d08bad7 drm/amdkfd: Make get_tile_config() generic
Given we can query all the asic specific information from amdgpu_gfx_config,
we can make get_tile_config() generic.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:20 -05:00
Yong Zhao
94b5c215ce drm/amdgpu: Add num_banks and num_ranks to gfx config structure
The two members will be used by KFD later.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:20 -05:00
Dave Airlie
a2ae604da7 Merge tag 'amd-drm-next-5.7-2020-02-26' of git://people.freedesktop.org/~agd5f/linux into drm-next
amd-drm-next-5.7-2020-02-26:

amdgpu:
- Rework VM update handling in preparation for HMM support
- HDCP srm support
- PSR fixes
- DC watermark fixes
- OLED panel support
- SR-IOV fixes
- BACO fixes
- Optimize debugging vram access
- RAS fixes
- Use BACO for runtime pm
- HDCP fixes
- XGMI fixes
- DDC fixes
- DC clock programming optimizations and fixes
- PSP fw loading sequence updates
- Drop DRIVER_USE_AGP
- Remove legacy drm load and unload callbacks

amdkfd:
- Add runtime pm support

radeon:
- Drop DRIVER_USE_AGP

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200227043142.4075-1-alexander.deucher@amd.com
2020-02-28 15:40:26 +10:00
Christian König
bd2275eeed dma-buf: drop dynamic_mapping flag
Instead use the pin() callback to detect dynamic DMA-buf handling.
Since amdgpu is now migrated it doesn't make much sense to keep
the extra flag.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/353997/?series=73646&rev=1
2020-02-27 14:58:01 +01:00
Christian König
a448cb003e drm/amdgpu: implement amdgpu_gem_prime_move_notify v2
Implement the importer side of unpinned DMA-buf handling.

v2: update page tables immediately

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/353998/?series=73646&rev=1
2020-02-27 14:58:01 +01:00
Christian König
2d4dad2734 drm/amdgpu: add amdgpu_dma_buf_pin/unpin v2
This implements the exporter side of unpinned DMA-buf handling.

v2: fix minor coding style issues

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/353999/?series=73646&rev=1
2020-02-27 14:58:01 +01:00
Christian König
4993ba0263 drm/amdgpu: use allowed_domains for exported DMA-bufs
Avoid that we ping/pong the buffers when we stop to pin DMA-buf
exports by using the allowed domains for exported buffers.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/353996/?series=73646&rev=1
2020-02-27 14:58:01 +01:00
Christian König
bb42df4662 dma-buf: add dynamic DMA-buf handling v15
On the exporter side we add optional explicit pinning callbacks. Which are
called when the importer doesn't implement dynamic handling, move notification
or need the DMA-buf locked in place for its use case.

On the importer side we add an optional move_notify callback. This callback is
used by the exporter to inform the importers that their mappings should be
destroyed as soon as possible.

This allows the exporter to provide the mappings without the need to pin
the backing store.

v2: don't try to invalidate mappings when the callback is NULL,
    lock the reservation obj while using the attachments,
    add helper to set the callback
v3: move flag for invalidation support into the DMA-buf,
    use new attach_info structure to set the callback
v4: use importer_priv field instead of mangling exporter priv.
v5: drop invalidation_supported flag
v6: squash together with pin/unpin changes
v7: pin/unpin takes an attachment now
v8: nuke dma_buf_attachment_(map|unmap)_locked,
    everything is now handled backward compatible
v9: always cache when export/importer don't agree on dynamic handling
v10: minimal style cleanup
v11: drop automatically re-entry avoidance
v12: rename callback to move_notify
v13: add might_lock in appropriate places
v14: rebase on separated locking change
v15: add EXPERIMENTAL flag, some more code comments

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/353993/?series=73646&rev=1
2020-02-27 14:58:00 +01:00
Alex Deucher
c6385e503a drm/amdgpu: drop legacy drm load and unload callbacks
We've moved the debugfs handling into a centralized place
so we can remove the legacy load an unload callbacks.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:13 -05:00
Alex Deucher
d95665c708 drm/amdgpu/display: don't call drm_dp_mst_connector_late_register (v2)
Nothing else calls it.  Not sure it's necessary.

v2: remove unused port variable.

Reviewed-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:13 -05:00
Alex Deucher
405a1f9090 drm/amdgpu/display: split dp connector registration (v4)
Split into init and register functions to avoid a segfault
in some configs when the load/unload callbacks are removed.

v2:
- add back accidently dropped has_aux setting
- set dev in late_register

v3:
- fix dp cec ordering

v4:
- squash in kdev reference fix

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:13 -05:00
Alex Deucher
14f04fa483 drm/amdgpu/display: add a late register connector callback
To handle debugfs setup on non DP MST connectors.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:13 -05:00
Alex Deucher
7b99330c8f drm/amd/display: move dpcd debugfs members setup
Into the function that creates the debugfs files rather
than setting them explicitly in the callers.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:13 -05:00
Alex Deucher
d090e7db5a drm/amdgpu/display: move debugfs init into core amdgpu debugfs (v2)
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for display.

v2: add config guard for DC

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Harry Wentland <harry.wentland@amd.com> (v1)
Acked-by: Christian König <christian.koenig@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:13 -05:00
Alex Deucher
4074892967 drm/amdgpu: don't call drm_connector_register for non-MST ports
The core does this for us now.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:13 -05:00
Alex Deucher
fd23cfcc2e drm/amdgpu/ring: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for rings.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
cd9e29e717 drm/amdgpu/firmware: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for firmware.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
f9d64e6c4a drm/amdgpu/regs: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for register access files.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
3f5cea671c drm/amdgpu/gem: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for gem.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
24038d581c drm/amdgpu/fence: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for fence handling.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
15997544a3 drm/amdgpu/sa: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for SA (sub allocator).

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
a4c5b1bb7b drm/amdgpu/pm: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for pm.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
c5820361da drm/amdgpu/ttm: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for ttm.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
923ffa6b02 drm/amdgpu: rename amdgpu_debugfs_preempt_cleanup
to amdgpu_debugfs_fini.  It will be used for other things in
the future.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Yong Zhao
8bdab6bb1c drm/amdgpu: Increase timout on emulator to tenfold instead of twice
Since emulators are slower, sometime some operations like flushing tlb
through FM need more than twice the regular timout of 100ms, so increase
the timeout to 1s on emulators.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:03 -05:00
Hawking Zhang
7af8bc5016 drm/amd/powerplay: add DFCstate control pptable func for arct
This is the callback function that is going to be invoked
when amdgpu_dpm_set_df_cstate is called to toggle DFCstate

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:57 -05:00
Hawking Zhang
41a468a531 drm/amd/powerplay: update arcturus ppsmc header to 54.15.0
two new smc messages added for arcturus with pmfw 54.15.0

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:49 -05:00
Alex Deucher
e22bb5626c drm/amdgpu/display: clean up hdcp workqueue handling
Use the existence of the workqueue itself to determine when to
enable HDCP features rather than sprinkling asic checks all over
the code.  Also add a check for the existence of the hdcp
workqueue in the irq handling on the off chance we get and HPD
RX interrupt with the CP bit set.  This avoids a crash if
the driver doesn't support HDCP for a particular asic.

Fixes: 96a3b32e67 ("drm/amd/display: only enable HDCP for DCN+")
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206519
Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:41 -05:00
Yong Zhao
c7637c95ab drm/amdkfd: Delete unnecessary unmap queue package submissions
The previous way of using SDMA queue count to infer whether we should unmap
SDMA engines has bugs. The reason it did not cause issues is because MEC
firmware unmaps all queues (CP + SDMA) when a unmap package for compute
engine is received. Becasue of that, only one unmap queue package
is needed, instead of one unmap queue package for CP and each SDMA engine,
which results in much simpler driver code.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:33 -05:00
Yong Zhao
1e21647402 drm/amdkfd: Delete excessive printings
Those printings are duplicated or useless.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:26 -05:00
Yong Zhao
66f28b9a16 drm/amdkfd: Fix a memory leak in queue creation error handling
When the queue creation failed, some resources were not freed. Fix it.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:20 -05:00
Yong Zhao
b42902f4af drm/amdkfd: Count active CP queues directly
The previous code of calculating active CP queues is problematic if
some SDMA queues are inactive. Fix that by counting CP queues directly.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:13 -05:00
Yong Zhao
e694530418 drm/amdkfd: Avoid ambiguity by indicating it's cp queue
The queues represented in queue_bitmap are only CP queues.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:05 -05:00
Yong Zhao
81b820b304 drm/amdkfd: Rename queue_count to active_queue_count
The name is easier to understand the code.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:19:38 -05:00
Divya Shikre
0c663695a6 drm/amd: Extend ROCt to surface UUID for devices that have them
Devices from Arcturus onwards will have their UUID exposed to Thunk.
Adding neccessary functions to the kernel to propagate the uuid.

Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:18:17 -05:00
Kent Russell
944effd337 drm/amdgpu: Fix check for DPM when returning max clock
pp_funcs may not exist, while dpm may be enabled. This change ensures
that KFD topology will report the same as pp_dpm_sclk, as the conditions
for reporting them will be the same.

Otherwise, we may see the issue where KFD reports "100MHz" in topology
as the max speed, while DPM is working correctly.

Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:42 -05:00
Rohit Khaire
75ddb640e1 drm/amdgpu: Don't write GCVM_L2_CNTL* regs on navi12 VF
This change disables programming of GCVM_L2_CNTL* regs on VF.

Signed-off-by: Rohit Khaire <Rohit.Khaire@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
Daniel Vetter
f3ed67395d drm/amdgpu: Drop DRIVER_USE_AGP
This doesn't do anything except auto-init drm_agp support when you
call drm_get_pci_dev(). Which amdgpu stopped doing with

commit b58c11314a
Author: Alex Deucher <alexander.deucher@amd.com>
Date:   Fri Jun 2 17:16:31 2017 -0400

    drm/amdgpu: drop deprecated drm_get_pci_dev and drm_put_dev

No idea whether this was intentional or accidental breakage, but I
guess anyone who manages to boot a this modern gpu behind an agp
bridge deserves a price. A price I never expect anyone to ever collect
:-)

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: Xiaojie Yuan <xiaojie.yuan@amd.com>
Cc: Evan Quan <evan.quan@amd.com>
Cc: "Tianci.Yin" <tianci.yin@amd.com>
Cc: "Marek Olšák" <marek.olsak@amd.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
Chen Zhou
4302c9c13a drm/amd/powerplay: Use bitwise instead of arithmetic operator for flags
This silences the following coccinelle warning:

"WARNING: sum of probable bitmasks, consider |"

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
YueHaibing
0943629ceb drm/amd/display: remove set but not used variable 'mc_vm_apt_default'
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_hubp.c:
 In function hubp21_set_vm_system_aperture_settings:
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_hubp.c:343:23:
 warning: variable mc_vm_apt_default set but not used [-Wunused-but-set-variable]

It is never used, so remove it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
Tom St Denis
669e2f91e4 drm/amd/amdgpu: Add gfxoff debugfs entry
Write a 32-bit value of zero to disable GFXOFF and write a 32-bit
value of non-zero to enable GFXOFF.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
Nirmoy Das
c6fc97f9bc drm/amdgpu: use amdgpu_ring_test_helper when possible
amdgpu_ring_test_helper already handles ring->sched.ready correctly

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
Christian König
42e5fee65e drm/amdgpu: add VM update fences back to the root PD v2
Add update fences to the root PD while mapping BOs.

Otherwise PDs freed during the mapping won't wait for
updates to finish and can cause corruptions.

v2: rebased on drm-misc-next

Signed-off-by: Christian König <christian.koenig@amd.com>
Fixes: 90b69cdc5f drm/amdgpu: stop adding VM updates fences to the resv obj
Reviewed-by: xinhui pan <xinhui.pan@amd.com>
Tested-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
Nirmoy Das
6f9f960472 drm/amdgpu: cleanup amdgpu_ring_fini
cleanup amdgpu_ring_fini to check the prerequisites before changing ring->sched.ready

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
John Clements
ef1caf48bd drm/amdgpu: Add Arcturus D342 page retire support
Check Arcturus SKU type to select I2C address of page retirement EEPROM

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:32 -05:00
Hawking Zhang
938065d4cb drm/amdgpu: toggle DF-Cstate to protect DF reg access
driver needs to take DF out Cstate before any DF register
access. otherwise, the DF register may not be accessible.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:32 -05:00
Hawking Zhang
19744f5f2d drm/amdgpu: move get_xgmi_relative_phy_addr to amdgpu_xgmi.c
centralize all the xgmi related function to amdgpu_xgmi.c

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:32 -05:00
Hawking Zhang
53e0f1e6be drm/amdgpu: add dpm helper function for DF Cstate control
The helper function hides software smu and legacy powerplay
implementation for DF Cstate control.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:32 -05:00
Evan Quan
995da6cc4c drm/amdgpu: update psp firmwares loading sequence V2
For those ASICs with DF Cstate management centralized to PMFW,
TMR setup should be performed between pmfw loading and other
non-psp firmwares loading.

V2: skip possible SMU firmware reloading

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:32 -05:00
xinhui pan
f4a3c42b5c drm/amdgpu: Remove kfd eviction fence before release bo (v2)
No need to trigger eviction as the memory mapping will not be used
anymore.

All pt/pd bos share same resv, hence the same shared eviction fence.
Everytime page table is freed, the fence will be signled and that cuases
kfd unexcepted evictions.

v2: squash in 32 bit fix

CC: Christian König <christian.koenig@amd.com>
CC: Felix Kuehling <felix.kuehling@amd.com>
CC: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:32 -05:00
Daniel Vetter
8a3bddf67c drm/amdgpu: Drop DRIVER_USE_AGP
This doesn't do anything except auto-init drm_agp support when you
call drm_get_pci_dev(). Which amdgpu stopped doing with

commit b58c11314a
Author: Alex Deucher <alexander.deucher@amd.com>
Date:   Fri Jun 2 17:16:31 2017 -0400

    drm/amdgpu: drop deprecated drm_get_pci_dev and drm_put_dev

No idea whether this was intentional or accidental breakage, but I
guess anyone who manages to boot a this modern gpu behind an agp
bridge deserves a price. A price I never expect anyone to ever collect
:-)

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: Xiaojie Yuan <xiaojie.yuan@amd.com>
Cc: Evan Quan <evan.quan@amd.com>
Cc: "Tianci.Yin" <tianci.yin@amd.com>
Cc: "Marek Olšák" <marek.olsak@amd.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-02-26 14:02:41 -05:00
Shirish S
a3ed353cf8 amdgpu/gmc_v9: save/restore sdpif regs during S3
fixes S3 issue with IOMMU + S/G  enabled @ 64M VRAM.

Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-02-25 11:30:42 -05:00
Monk Liu
4829f89855 drm/amdgpu: fix memory leak during TDR test(v2)
fix system memory leak

v2:
fix coding style

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:30:01 -05:00
Yu-ting Shen
cab5dec425 drm/amd/display: limit display clock to 100MHz to avoid FIFO error
[Why]
when changing display clock, SMU need to use power up DFS and use
DENTIST to ramp DFS DID to switch target frequency before switching back
to bypass.

[How]
fixed the minimum display clock to 100MHz, it's W/A the same with PCO.

Signed-off-by: Yu-ting Shen <Yu-ting.Shen@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:10:08 -05:00
Jaehyun Chung
e2c9529f00 drm/amd/display: Access patches from stream for ignore MSA monitor patch
[Why]
System will crash when trying to access local sink in
core_link_enable_stream in MST case.

[How]
Access patches directly from stream.

Signed-off-by: Jaehyun Chung <jaehyun.chung@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Reviewed-by: Ashley Thomas <Ashley.Thomas2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:10:01 -05:00
George Shen
d9758768a6 drm/amd/display: Temporarily disable stutter on MPO transition
[Why]
Underflow sometimes occurs during transition into MPO with stutter
enabled.

[How]
When transitioning into MPO, disable stutter. Re-enable stutter within
one frame.

Signed-off-by: George Shen <george.shen@amd.com>
Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:09:53 -05:00
Sung Lee
4a680b455f drm/amd/display: Make clock table struct more accessible
[WHY]
Currently clock table struct is very far down in the bounding box struct
making it hard to find while debugging, especially when using the
dal3dbgext.

[HOW]
Move it up so it is the first struct defined, and therefore much easier
to find and access.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:09:44 -05:00
Yongqiang Sun
89e94bc574 drm/amd/display: optimize prgoram wm and clks
[Why]
In some display configuration like 1080P monitor playing a 1080P video,
if user use ALT+F4 to exit Movie and TV, there is a chance clocks are
same only water mark changed. Current clock optimization machanism will
result in water mark keeps high after exit Movie and TV app.

[How]
Return if watermark need to be optimized when doing program watermark,
perform the optimization after.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:09:37 -05:00
Dmytro Laktyushkin
c479912ae6 drm/amd/display: correct dml surface size assignment
Need to assign surface size rather than viewport size for surface size
dml variable.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:09:32 -05:00
Alvin Lee
a18463eff7 drm/amd/display: Update TTU properly
[Why]
We need to update TTU properly if DRAMClockChangeWatermark changes. If
TTU < DRAMClockChangeWatermark, we pstate won't be allowed and we will
hang in some PSR cases.

[How]
Update TTU if DramClockChangeWatermark value increases (only if TTU was
dependent on the watermark value on the DRAMClockChangeWatermark value
in the first place).

Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:09:25 -05:00
Michael Strauss
41ef3dcd86 drm/amd/display: Fix RV2 Variant Detection
[WHY]
RV2 and variants are indistinguishable by hw internal rev alone, need to
be distinguishable in order to correctly set max vlevel.  Previous
detection change incorrectly checked for hw internal rev.

[HOW]
Use pci revision to check if RV2 or low power variant Correct a few
overlapping ASICREV range checks

Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Reviewed-by: Michael Strauss <Michael.Strauss@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:09:12 -05:00
Wyatt Wood
9dac88d879 drm/amd/display: Add driver support for enabling PSR on DMCUB
[Why]
We want to be able to enable PSR on DMCUB, and fallback to
DMCU when necessary.

[How]
Add infrastructure to enable and disable PSR on DMCUB.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:09:06 -05:00
Aric Cyr
7895303b6b drm/amd/display: 3.2.74
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:09:00 -05:00
Dmytro Laktyushkin
850d15f2ec drm/amd/display: remove unused dml variable
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:08:53 -05:00
Dmytro Laktyushkin
56260cbff8 drm/amd/display: update dml input population function
Update dcn20_populate_dml_pipes_from_context to correctly handle odm
when no surface is provided.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:08:47 -05:00
Peikang Zhang
3ebf1468cc drm/amd/display: Add visual confirm support for FreeSync 2 ARGB2101010
[Why]
DalMPVisualConfirm does not support FreeSync 2 ARGB2101010 which causes
black visual confirm bar when playing HDR video on FreeSync 2 display in
full screen mode

[How]
Added pink color for DalMPVisualConfirm on FreeSync 2 ARGB2101010
surface

Signed-off-by: Peikang Zhang <peikang.zhang@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:08:41 -05:00
Martin Leung
82054678ae drm/amd/display: Link training TPS1 workaround
[Why]
Previously implemented early_cr_pattern was link level but the whole
asic should be affected.

[How]
 - change old link flag to dc level
 - new bit in dc->work_arounds set by DM

Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: Joshua Aberback <Joshua.Aberback@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:08:35 -05:00
Jaehyun Chung
dc326f61c5 drm/amd/display: Monitor patch to delay setting ignore MSA bit
[Why]
Some displays clear ignore MSA bit on mode change, which cause
blackscreen when programming variable vtotals. Ignore MSA bit needs
programming needs to be delayed or re-set to be retained.

[How]
Create patch to delay programming ignore MSA bit after unblanking
stream.

Signed-off-by: Jaehyun Chung <jaehyun.chung@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:08:27 -05:00
David Galiffi
b01f22ec88 drm/amd/display: Workaround required for link training reliability
[Why]
A software workaround is required for all vendor-built cards on platform.

[How]
When performing DP link training, we must send TPS1 before DPCD:100h is
written with the proper bit rate value. This change must be applies in
ALL cases when LT happens.

Signed-off-by: David Galiffi <David.Galiffi@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:08:19 -05:00
Sung Lee
31cf6f3593 drm/amd/display: Revert "DCN2.x Do not program DPPCLK if same value"
[WHY]
Not programming dto with same values causes test failures in DCN2 diags
DPP tests.

[HOW]
This reverts commit 1b53e73323.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:06:05 -05:00
Nicholas Kazlauskas
2364076772 drm/amd/display: Add DMUB firmware state debugfs
[Why]
Firmware state helps to debug sequence issues and hangs for DMCUB
commands and we don't have an easy mechanism to dump it from the driver.

[How]
Add a debugfs entry to dump the current firmware state.
Example usage:

cat /sys/kernel/debug/dri/0/amdgpu_dm_dmub_fw_state

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:05:57 -05:00
Vladimir Stempen
c11e57f050 drm/amd/display: programming last delta in output transfer function LUT to a correct value
[Why]
Currently DAL programs negative slope for the last point of output
transfer function curve.

[How]
Applying a check for the last PWL point for RGB values not to be
smaller than previous. If smaller, initialize the last point values
to a sum of previous PWL value and previous PWL delta;

Signed-off-by: Vladimir Stempen <vladimir.stempen@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:05:51 -05:00
Anthony Koo
c01760d661 drm/amd/display: make some rn_clk_mgr structs and funcs static
[Why]
There are some structures and functions meant only to be used in the
scope of that single rn_clk_mgr c file.

[How]
Make structs and funcs static if only meant to be used within
rn_clk_mgr

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:05:41 -05:00
Anthony Koo
accde06fcb drm/amd/display: Add function pointers for panel related hw functions
[Why]
Make panel backlight and power on/off functions into
hardware specific function pointers

[How]
Add function pointers for panel related hw functions
 - is_panel_powered_on
 - is_panel_backlight_on

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:05:35 -05:00
Bhawanpreet Lakha
63a85ff6c3 drm/amd/display: Fix HDMI repeater authentication
when the rxstatus split was done the index was incorrect. This
lead to HDMI repeater authentication failure for HDCP2.X So fix it

Fixes: 3021690037 ("drm/amd/display: split rxstatus for hdmi and dp")
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:04:16 -05:00
Aric Cyr
493ba6611d drm/amd/display: 3.2.73
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:04:10 -05:00
Aric Cyr
3fc6376ed6 drm/amd/display: Only round InfoFrame refresh rates
[Why]
When calculating nominal refresh rates, don't round.
Only the VSIF needs to be rounded.

[How]
Revert rounding change for nominal and just round when forming the
FreeSync VSIF.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:04:01 -05:00
Peikang Zhang
0062972b9d drm/amd/display: System crashes when add_ptb_to_table() gets called
[Why]
Unused VMIDs were not evicted correctly

[How]
1. evict_vmids() logic was fixed;
2. Added boundary check for add_ptb_to_table() and
   clear_entry_from_vmid_table() to avoid crash caused by array out of
   boundary;
3. For mod_vmid_get_for_ptb(), vimd is changed from unsigned to signed
   due to vimd is signed.

Signed-off-by: Peikang Zhang <peikang.zhang@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:03:54 -05:00
Samson Tam
586ec5dc5c drm/amd/display: do not force UCLK DPM to stay at highest state during display off in DCN2
[Why]
Add optimization to allow pstate change support when all displays
are off in DCN2.

[How]
Add clk_mgr_helper_get_active_plane_cnt() to sum plane_count for all
valid stream_status[].  If plane_count is 0, then there are no active
or virtual streams present. Use plane_count == 0 as extra condition to
enable p_state_change_support in dcn2_update_clocks().

Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:03:39 -05:00
Roman Li
5ea2393127 drm/amd/display: Add dmcu f/w loading for NV12
[Why]
We need DMCU for features like PSR and ABM.

[How]
Add path to dmcu firmware binary and load it for Navi12.

Signed-off-by: Roman Li <roman.li@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:03:32 -05:00
Nicholas Kazlauskas
9a6ed54709 drm/amd/display: Don't ask PSP to load DMCUB for backdoor load
[Why]
If we're doing backdoor load then do it entirely ourselves without
invoking any of the frontdoor path to avoid potential issues with
outdated tOS.

[How]
Check the load type and don't pass it to base if we don't want it
loaded.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:03:24 -05:00
Nicholas Kazlauskas
20a5e52f37 drm/amd/display: Wait for DMCUB to finish loading before executing commands
[Why]
When we execute the first command for ASIC_INIT for command table
offloading we can hit a timing scenario such that the interrupts
for the inbox wptr haven't been enabled yet and the first command
is ignored until the second command is sent.

[How]
This happens when either the SCRATCH0 is already the correct status
code or autoload check is unsupported.

Clear SCRATCH0 during reset.

Also ensure that we don't accidentally reset the ASIC again in case
of a hang by clearing GPINT while we're at it.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:03:15 -05:00
Alvin Lee
3c9de4da02 drm/amd/display: Disable PG on NV12
[Why]
According to HW team, PG is dropped for NV12, but programming
the registers will still cause power to be consumed, so don't
program for NV12.

[How]
Set function pointer to NULL if NV12

Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:03:05 -05:00
Hersen Wu
ddde28a5f3 drm/amd/display: DMUB Firmware Load by PSP
Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:02:59 -05:00
Hersen Wu
31a7f4bb17 drm/amd/display: dmub back door load
Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:02:51 -05:00
Alvin Lee
017b3e56f8 drm/amd/display: Update TX masks correctly
[Why]
Bugs occur when TX interrupt comes in when no USB-C on board.

[How]
Check PHY for USB-C before enabling TX interrupt in DMCU FW.

Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:02:41 -05:00
Dmytro Laktyushkin
8144148f3d drm/amd/display: update scaling filters
Currently there is a minor error in scaling filter coefficients
caused by truncation to fit the HW registers.This error accummulates
with increased taps, but has gone unnoticed due to vast majority of
scaling being done with only 4 taps.

Scaling filters are now updated using HW team's filter generator
which has quantization error minimization built in.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:02:33 -05:00
Aric Cyr
6a6c4a4d45 drm/amd/display: dal_ddc_i2c_payloads_create can fail causing panic
[Why]
Since the i2c payload allocation can fail need to check return codes

[How]
Clean up i2c payload allocations and check for errors

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Joshua Aberback <Joshua.Aberback@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:02:22 -05:00
Zhan Liu
f739ce5768 drm/amd/display: Add aconnector condition check for dpcd read
[Why]
core_link_read_dpcd() will invoke dm_helpers_dp_read_dpcd(),
which needs to read dpcd info with the help of aconnector.
If aconnector (dc->links[i]->prev) is NULL, then dpcd status
 cannot be read.

As a result, dpcd read fails and a line of error will be
printed out in dmesg.log as:
"*ERROR* Failed to found connector for link!"

[How]
Make sure that aconnector (dc->links[i]->prev) is not NULL,
then read dpcd status.

Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Joseph Gravenor <Joseph.Gravenor@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:02:14 -05:00
Felix Kuehling
b80cd524ac drm/amdgpu: Improve Vega20 XGMI TLB flush workaround
Using a heavy-weight TLB flush once is not sufficient. Concurrent
memory accesses in the same TLB cache line can re-populate TLB entries
from stale texture cache (TC) entries while the heavy-weight TLB
flush is in progress. To fix this race condition, perform another TLB
flush after the heavy-weight one, when TC is known to be clean.

Move the workaround into the low-level TLB flushing functions. This way
they apply to amdgpu as well, and KIQ-based TLB flush only needs to
synchronize once.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: shaoyun liu <shaoyun.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:01:57 -05:00
Monk Liu
82c4ebfa35 drm/amdgpu: fix psp ucode not loaded in bare-metal
for bare-metal we alawys need to load sys/sos/kdb

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:01:49 -05:00
Shirish S
c2ecd79bec amdgpu/gmc_v9: save/restore sdpif regs during S3
fixes S3 issue with IOMMU + S/G  enabled @ 64M VRAM.

Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:01:26 -05:00
Alex Deucher
91aeda1811 drm/amdgpu/discovery: make the discovery code less chatty
Make the IP block base output debug only.

Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:01:25 -05:00
Monk Liu
6325b38d89 drm/amdgpu: fix colliding of preemption
what:
some os preemption path is messed up with world switch preemption

fix:
cleanup those logics so os preemption not mixed with world switch

this patch is a general fix for issues comes from SRIOV MCBP, but
there is still UMD side issues not resovlved yet, so this patch
cannot fix all world switch bug.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:01:25 -05:00
Monk Liu
9cfb06920e drm/amdgpu: fix memory leak during TDR test(v2)
fix system memory leak

v2:
fix coding style

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:01:25 -05:00
Monk Liu
f77a9c920a drm/amdgpu: cleanup some incorrect reg access for SRIOV
1)
we shouldn't load PSP kdb and sys/sos for VF, they are
supposed to be handled by hypervisor

2)
ih reroute doesn't work on VF thus we should avoid calling
it, besides VF should not use those PSP register sets for PF

3)
shouldn't load SMU ucode under SRIOV, otherwise PSP would report
error

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:01:25 -05:00
Alex Deucher
6c62ce8073 drm/amdgpu/display: clean up hdcp workqueue handling
Use the existence of the workqueue itself to determine when to
enable HDCP features rather than sprinkling asic checks all over
the code.  Also add a check for the existence of the hdcp
workqueue in the irq handling on the off chance we get and HPD
RX interrupt with the CP bit set.  This avoids a crash if
the driver doesn't support HDCP for a particular asic.

Fixes: 96a3b32e67 ("drm/amd/display: only enable HDCP for DCN+")
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206519
Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-19 11:03:24 -05:00
Evan Quan
14008574a3 drm/amdgpu: drop the non-sense firmware version check on arcturus
As the firmware versions of arcturus are different from other gfx9
ASICs. And the warning("CP firmware version too old, please update!")
caused by this check can be eliminated.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-19 10:36:26 -05:00
changzhu
f61f01b14d drm/amdgpu: add is_raven_kicker judgement for raven1
The rlc version of raven_kicer_rlc is different from the legacy rlc
version of raven_rlc. So it needs to add a judgement function for
raven_kicer_rlc and avoid disable GFXOFF when loading raven_kicer_rlc.

Signed-off-by: changzhu <Changfeng.Zhu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-19 10:36:26 -05:00
Guchun Chen
3cd4f61859 drm/amdgpu: record non-zero error counter info in NBIO before resetting GPU
When NBIO's RAS error happens, before trigging GPU reset, it's needed
to record error counter information, which can correct the error counter
value missed issue when reading from debugfs.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-19 10:36:26 -05:00
Guchun Chen
313c8fd33e drm/amdgpu: log on non-zero error conter per IP before GPU reset
Once sync flood interrupt is triggered by RAS error, before
actual GPU recovery job, it's necessary to log on and print
non-zero error counter, this will help user knows where the
RAS error source is from quickly.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-19 10:36:26 -05:00
Nathan Chancellor
5fbdb1f38d drm/amd/display: Don't take the address of skip_scdc_overwrite in dc_link_detect_helper
Clang warns:

../drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:980:36:
warning: address of 'sink->edid_caps.panel_patch.skip_scdc_overwrite'
will always evaluate to 'true' [-Wpointer-bool-conversion]
                if (&sink->edid_caps.panel_patch.skip_scdc_overwrite)
                ~~   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
1 warning generated.

This is probably not what was intended so remove the address of
operator, which matches how skip_scdc_overwrite is handled in the rest
of the driver.

While we're here, drop an extra newline after this if block.

Fixes: a760fc1bff ("drm/amd/display: add monitor patch to disable SCDC read/write")
Link: https://github.com/ClangBuiltLinux/linux/issues/879

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-19 10:36:26 -05:00
changzhu
debcf83770 drm/amdgpu: add is_raven_kicker judgement for raven1
The rlc version of raven_kicer_rlc is different from the legacy rlc
version of raven_rlc. So it needs to add a judgement function for
raven_kicer_rlc and avoid disable GFXOFF when loading raven_kicer_rlc.

Signed-off-by: changzhu <Changfeng.Zhu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-19 10:33:42 -05:00
Maxime Ripard
28f2aff1ca Linux 5.6-rc2
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Merge v5.6-rc2 into drm-misc-next

Lyude needs some patches in 5.6-rc2 and we didn't bring drm-misc-next
forward yet, so it looks like a good occasion.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2020-02-17 10:34:34 +01:00
Alex Deucher
b08c3ed609 drm/amdgpu/gfx10: disable gfxoff when reading rlc clock
Otherwise we readback all ones.  Fixes rlc counter
readback while gfxoff is active.

Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-02-14 12:58:58 -05:00
Alex Deucher
120cf95930 drm/amdgpu/gfx9: disable gfxoff when reading rlc clock
Otherwise we readback all ones.  Fixes rlc counter
readback while gfxoff is active.

Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-02-14 12:58:58 -05:00
Alex Deucher
c657b936ea drm/amdgpu/soc15: fix xclk for raven
It's 25 Mhz (refclk / 4).  This fixes the interpretation
of the rlc clock counter.

Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-02-14 12:58:58 -05:00
Evan Quan
aad4e2dbe5 drm/amd/powerplay: always refetch the enabled features status on dpm enablement
Otherwise, the cached dpm features status may be inconsistent under some
case(e.g. baco reset of Navi asic).

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-14 12:58:58 -05:00
Bhawanpreet Lakha
c6f8c44044 drm/amd/display: fix dtm unloading
there was a type in the terminate command.

We should be calling psp_dtm_unload() instead of psp_hdcp_unload()

Fixes: 143f230533 ("drm/amdgpu: psp DTM init")
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-14 12:58:58 -05:00
Bhawanpreet Lakha
43064f5c8b drm/amd/display: fix backwards byte order in rx_caps.
We were using incorrect byte order after we started using the drm_defines
So fix it.

Fixes: 02837a91ae ("drm/amd/display: add and use defines from drm_hdcp.h")
Signed-off-by: JinZe.Xu <JinZe.Xu@amd.com>
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-14 12:58:58 -05:00
Evan Quan
c16904b0f3 drm/amd/powerplay: correct the way for checking SMU_FEATURE_BACO_BIT support
Since 'smu_feature_is_enabled(smu, SMU_FEATURE_BACO_BIT)' will always return
false considering the 'smu_system_features_control(smu, false)' disabled
all SMU features.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-13 16:16:45 -05:00
Thomas Zimmermann
e3eff4b5d9 drm/amdgpu: Convert to CRTC VBLANK callbacks
VBLANK callbacks in struct drm_driver are deprecated in favor of
their equivalents in struct drm_crtc_funcs. Convert amdgpu over.

v2:
	* don't wrap existing functions; change signature instead

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200123135943.24140-6-tzimmermann@suse.de
2020-02-13 13:08:13 +01:00
Thomas Zimmermann
ea702333e5 drm/amdgpu: Convert to struct drm_crtc_helper_funcs.get_scanout_position()
The callback struct drm_driver.get_scanout_position() is deprecated in
favor of struct drm_crtc_helper_funcs.get_scanout_position(). Convert
amdgpu over.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200123135943.24140-5-tzimmermann@suse.de
2020-02-13 13:08:13 +01:00
Dan Carpenter
434cbcb1bd drm/amdgpu: return -EFAULT if copy_to_user() fails
The copy_to_user() function returns the number of bytes remaining to be
copied, but we want to return a negative error code to the user.

Fixes: 030d5b97a5 ("drm/amdgpu: use amdgpu_device_vram_access in amdgpu_ttm_vram_read")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:04:41 -05:00
Alex Deucher
72b4c01d66 drm/amdgpu/gfx10: disable gfxoff when reading rlc clock
Otherwise we readback all ones.  Fixes rlc counter
readback while gfxoff is active.

Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:04:41 -05:00
Alex Deucher
e5f134958d drm/amdgpu/gfx9: disable gfxoff when reading rlc clock
Otherwise we readback all ones.  Fixes rlc counter
readback while gfxoff is active.

Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:04:40 -05:00
Alex Deucher
b90c4d667c drm/amdgpu/soc15: fix xclk for raven
It's 25 Mhz (refclk / 4).  This fixes the interpretation
of the rlc clock counter.

Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:04:40 -05:00
Alex Deucher
228a10d4e1 drm/amdgpu/display move get_num_odm_splits() into dc_resource.c
It's used by more than just DCN2.0.  Fixes missing symbol when
amdgpu is built without DCN support.

Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Tested-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:04:39 -05:00
Alex Deucher
cf2156e240 drm/amdgpu/display: extend DCN guards
to cover dcn2.x related headers.

Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Tested-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:04:39 -05:00
Alex Deucher
09034ae43f drm/amdgpu/display: extend DCN guard in dal_bios_parser_init_cmd_tbl_helper2
To cover DCN 2.x.

Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Tested-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:04:39 -05:00
Kent Russell
00151afc6f drm/powerplay: Ratelimit PP_ASSERT warnings
In certain situations the message could be reported dozens-to-hundreds of
times, based on how often the function is called.
E.g. If MCLK DPM, any calls to get/set MCLK will result in a failure
message, potentially flooding dmesg. Ratelimit the warnings to avoid
this flood.

Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:04:31 -05:00
Evan Quan
79275af61e drm/amd/powerplay: always refetch the enabled features status on dpm enablement
Otherwise, the cached dpm features status may be inconsistent under some
case(e.g. baco reset of Navi asic).

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:04:18 -05:00
Bhawanpreet Lakha
c786530b21 drm/amd/display: fix dtm unloading
there was a type in the terminate command.

We should be calling psp_dtm_unload() instead of psp_hdcp_unload()

Fixes: 143f230533 ("drm/amdgpu: psp DTM init")
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:03:22 -05:00
Bhawanpreet Lakha
4a9a4e3a7c drm/amd/display: Fix message for encryption
-msg_in is not needed for enabling encryption.
-Use hdcp2_set_encryption instead of hdcp1_enable_encryption for hdcp2.2

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:03:06 -05:00
Bhawanpreet Lakha
b215010fd3 drm/amd/display: fix backwards byte order in rx_caps.
We were using incorrect byte order after we started using the drm_defines
So fix it.

Fixes: 02837a91ae ("drm/amd/display: add and use defines from drm_hdcp.h")
Signed-off-by: JinZe.Xu <JinZe.Xu@amd.com>
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:01:54 -05:00
Wenjing Liu
9124ee78e3 drm/amd/display: update HDCP DTM immediately after hardware programming
[why]
HDCP DTM needs to be aware of the upto date display topology
information in order to validate hardware consistency.

[how]
update HDCP DTM on update_stream_config call.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:01:46 -05:00
Wenjing Liu
3744ee2c29 drm/amd/display: no hdcp retry if bksv or ksv list is revoked
[why]
According to the specs when bksv or ksv list fails SRM check,
HDCP TX should abort hdcp immediately.
However with the current code HDCP will be reattampt upto 4 times.

[how]
Add the logic that stop HDCP retry if bksv or ksv list
is revoked.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:01:38 -05:00
Bhawanpreet Lakha
c17f7220f5 drm/amd/display: Handle revoked receivers
[Why]
PSP added a new return code for revoked receivers (SRM). We need to
handle that so we don't retry hdcp

This is already being handled on windows

[How]
Add the enums to psp interface header and handle them.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:01:30 -05:00
Alex Deucher
4fdda2e66d drm/amdgpu/runpm: enable runpm on baco capable VI+ asics
Seems to work reliably on VI+ except for a few so enable runpm barring
those where baco for runtime power management is not supported.

[rajneesh] Picked https://patchwork.freedesktop.org/patch/335402/ to
enable runtime pm with baco for kfd. Also fixed a checkpatch warning and
added extra checks for VEGA20 and ARCTURUS.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:01:03 -05:00
Rajneesh Bhardwaj
9593f4d6a6 drm/amdkfd: refactor runtime pm for baco
So far the kfd driver implemented same routines for runtime and system
wide suspend and resume (s2idle or mem). During system wide suspend the
kfd aquires an atomic lock that prevents any more user processes to
create queues and interact with kfd driver and amd gpu. This mechanism
created problem when amdgpu device is runtime suspended with BACO
enabled. Any application that relies on kfd driver fails to load because
the driver reports a locked kfd device since gpu is runtime suspended.

However, in an ideal case, when gpu is runtime  suspended the kfd driver
should be able to:

 - auto resume amdgpu driver whenever a client requests compute service
 - prevent runtime suspend for amdgpu  while kfd is in use

This change refactors the amdgpu and amdkfd drivers to support BACO and
runtime power management.

Reviewed-by: Oak Zeng <oak.zeng@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:00:54 -05:00
Rajneesh Bhardwaj
3c1224c02e drm/amdkfd: show warning when kfd is locked
During system suspend the kfd driver aquires a lock that prohibits
further kfd actions unless the gpu is resumed. This adds some info which
can be useful while debugging.

Reviewed-by: Oak Zeng <oak.zeng@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:00:47 -05:00
Rajneesh Bhardwaj
70bedd68e7 drm/amdgpu: Fix missing error check in suspend
amdgpu_device_suspend might return an error code since it can be called
from both runtime and system suspend flows. Add the missing return code
in case of a failure.

Reviewed-by: Oak Zeng <oak.zeng@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-12 16:00:25 -05:00
Alex Deucher
e33a8cfda5 drm/amdgpu:/navi10: use the ODCAP enum to index the caps array
Rather than the FEATURE_ID flags.  Avoids a possible reading past
the end of the array.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Reported-by: Aleksandr Mezin <mezin.alexander@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 5.5.x
2020-02-11 15:42:33 -05:00
Alex Deucher
c1d66bc2e5 drm/amdgpu: update smu_v11_0_pptable.h
Update to the latest changes.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 5.5.x
2020-02-11 15:41:06 -05:00
Guchun Chen
a934f9d866 drm/amdgpu: correct comment to clear up the confusion
Former comment looks to be one intended behavior in code,
actually it's not. So correct it.

Suggested-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 15:40:12 -05:00
Sung Lee
8fab6a2faa drm/amd/display: DCN2.x Do not program DPPCLK if same value
[WHY]
Programming DPPCLK to the same value currently set may cause
underflow while playing video in certain conditions.

[HOW]
Only program DPPCLK if clock is not the same as the
previous value programmed.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 15:39:45 -05:00
Nicholas Kazlauskas
1094c34ec5 drm/amd/display: Don't map ATOM_ENABLE to ATOM_INIT
[Why]
In DCN hardware sequencer we do actually call ATOM_INIT correctly per
pipe. The workaround is not necessary for command table offloading.

[How]
Drop the workaround since it's not needed.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 15:38:27 -05:00
James Zhu
b5336bfd6f drm/amdgpu/vcn2.5: fix warning
Fix warning during switching to dpg pause mode for
VCN firmware Version ENC: 1.1 DEC: 1 VEP: 0 Revision: 16

Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 15:37:22 -05:00
Guchun Chen
2cabe0d4cd drm/amdgpu: limit GDS clearing workaround in cold boot sequence
GDS clear workaround will cause gfx failure in suspend/resume case.

[   98.679559] [drm:amdgpu_device_ip_late_init [amdgpu]] *ERROR* late_init of IP block <gfx_v9_0> failed -110
[   98.679561] PM: dpm_run_callback(): pci_pm_resume+0x0/0xa0 returns -110
[   98.679562] PM: Device 0000:03:00.0 failed to resume async: error -110

As this workaround is specific to the HW bug of GDS's ECC error
existing in cold boot up, so bypass this workaround in suspend/
resume case after booting up.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 15:37:02 -05:00
Jonathan Kim
46d1da733f drm/amdgpu: fix amdgpu pmu to use hwc->config instead of hwc->conf
hwc->conf was designated specifically for AMD APU IOMMU purposes.  This
could cause problems in performance and/or function since APU IOMMU
implementation is elsewhere.  Also hwc->conf and hwc->config are
different members of an anonymous union so hwc->conf aliases as
hw->last_tag.

Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 15:35:54 -05:00
Daniel Kolesa
416611d9b6 amdgpu: Prevent build errors regarding soft/hard-float FP ABI tags
On PowerPC, the compiler will tag object files with whether they
use hard or soft float FP ABI and whether they use 64 or 128-bit
long double ABI. On systems with 64-bit long double ABI, a tag
will get emitted whenever a double is used, as on those systems
a long double is the same as a double. This will prevent linkage
as other files are being compiled with hard-float.

On ppc64, this code will never actually get used for the time
being, as the only currently existing hardware using it are the
Renoir APUs. Therefore, until this is testable and can be fixed
properly, at least make sure the build will not fail.

Signed-off-by: Daniel Kolesa <daniel@octaforge.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 15:35:22 -05:00
James Zhu
f4d0242b7b drm/amdgpu/vcn2.5: fix DPG mode power off issue on instance 1
Support pause_state for multiple instance, and it will fix vcn2.5 DPG mode
power off issue on instance 1.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 15:10:36 -05:00
Isabel Zhang
c134c3caba drm/amd/display: Add initialitions for PLL2 clock source
[Why]
Starting from 14nm, the PLL is built into the PHY and the PLL is mapped
to PHY on 1 to 1 basis. In the code, the DP port is mapped to a PLL that was not
initialized. This causes DP to HDMI dongle to not light up the display.

[How]
Initializations added for PLL2 when creating resources.

Signed-off-by: Isabel Zhang <isabel.zhang@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 15:09:18 -05:00
Yongqiang Sun
6c81917a04 drm/amd/display: Limit minimum DPPCLK to 100MHz.
[Why]
Underflow is observed when plug in a 4K@60 monitor with
1366x768 eDP due to DPPCLK is too low.

[How]
Limit minimum DPPCLK to 100MHz.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 15:08:13 -05:00
Aric Cyr
2b63d0ec0d drm/amd/display: Check engine is not NULL before acquiring
[Why]
Engine can be NULL in some cases, so we must not acquire it.

[How]
Check for NULL engine before acquiring.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 15:07:03 -05:00
Sung Lee
aad927b5a8 drm/amd/display: Use dcfclk to populate watermark ranges
[WHY & HOW]
Previously drain clk was unconstrained and fill clk was constrained on fclk.
We want to change it to fill clk unconstrained and drain clock constrained
to dcfclk.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 12:15:02 -05:00
Sung Lee
df36f6cf23 drm/amd/display: Do not set optimized_require to false after plane disable
[WHY]
The optimized_require flag is needed to set watermarks and clocks lower
in certain conditions. This flag is set to true and then set to false
while programming front end in dcn20.

[HOW]
Do not set the flag to false while disabling plane.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 12:12:31 -05:00
Roman Li
7aa62404df drm/amd/display: Fix psr static frames calculation
[Why]
Driver crash with psr feature enabled due to divide-by-zero error.
This is a regression after rework to calculate static screen frame
number entry time.

[How]
Correct order of operations to avoid divide-by-zero.

Signed-off-by: Roman Li <roman.li@amd.com>
Reviewed-by: Zhan Liu <Zhan.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 12:10:41 -05:00
YueHaibing
db70e2c139 drm/amd/display: Remove set but not unused variable 'stream_status'
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:
 In function dcn10_post_unlock_program_front_end:
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:2623:29:
 warning: variable stream_status set but not used [-Wunused-but-set-variable]

commit bbf5f6c3f8 ("drm/amd/display: Split program front end part that occur outside lock")
involved this unused variable.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:52:04 -05:00
Alex Deucher
d7c7195466 drm/amdgpu/powerplay: fix baco check for vega20
We need to handle the runpm case as well as GPU reset.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:51:58 -05:00
Alex Deucher
5d8b936df2 drm/amdgpu/smu: properly handle runpm/suspend/reset
We need some special handling when using baco vs. other
things.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:51:55 -05:00
Alex Deucher
f0f7ddfc34 drm/amdgpu: add flag for runtime suspend
So we know whether we in are in runtime suspend or
system suspend.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:51:52 -05:00
Alex Deucher
0a28eee97b drm/amdgpu:/navi10: use the ODCAP enum to index the caps array
Rather than the FEATURE_ID flags.  Avoids a possible reading past
the end of the array.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Reported-by: Aleksandr Mezin <mezin.alexander@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:51:49 -05:00
Alex Deucher
17b9998441 drm/amdgpu: update smu_v11_0_pptable.h
Update to the latest changes.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:51:44 -05:00
xinhui pan
a6605c43f9 drm/amdgpu: Do not move root PT bo to relocated list
As root PD has no parent, we just need move its status to idle.

Suggested-by: Christian König <christian.koenig@amd.com>
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
CC: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:51:38 -05:00
Guchun Chen
278628fa46 drm/amdgpu: correct comment to clear up the confusion
Former comment looks to be one intended behavior in code,
actually it's not. So correct it.

Suggested-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:51:31 -05:00
Prike Liang
6a52d4641c drm/amd/powerplay: suppress nonsupport profile mode overrun message
SMU12 not support WORKLOAD_DEFAULT_BIT and WORKLOAD_PPLIB_POWER_SAVING_BIT.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:51:22 -05:00
Evan Quan
54c96f8679 drm/amd/powerplay: update smu11_driver_if_navi10.h
To pair the latest SMU firmwares.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:51:14 -05:00
Sung Lee
1b53e73323 drm/amd/display: DCN2.x Do not program DPPCLK if same value
[WHY]
Programming DPPCLK to the same value currently set may cause
underflow while playing video in certain conditions.

[HOW]
Only program DPPCLK if clock is not the same as the
previous value programmed.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:51:08 -05:00
Nicholas Kazlauskas
9a14e81649 drm/amd/display: Use fb_base/fb_offset if available for translation
[Why]
In the case where we do have these passed in then we should be using
these instead of the registers - those are only programmed when booting
the adapter as primary.

[How]
Check if fb_base/fb_offset are non-zero. The value of 0 is invalid
for fb_base but is valid for fb_offset on dGPU.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:51:01 -05:00
Wyatt Wood
115c7e7f05 drm/amd/display: Add psr get_state call
[Why]
Driver needs to know PSR state.

[How]
Use GPINT to call to firmware and get psr state.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:50:55 -05:00
Nicholas Kazlauskas
71bbb1fcb1 drm/amd/display: Don't map ATOM_ENABLE to ATOM_INIT
[Why]
In DCN hardware sequencer we do actually call ATOM_INIT correctly per
pipe. The workaround is not necessary for command table offloading.

[How]
Drop the workaround since it's not needed.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:50:48 -05:00
Martin Leung
a760fc1bff drm/amd/display: add monitor patch to disable SCDC read/write
[why]
customer issue: found that for their specific panel, EDID register space
being overwritten during SCDC read write

[how]
customer accepted HDMI 2 features not working - disabled SCDC read/write
as well as HDMI 2 in general based on monitor patch

Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:50:42 -05:00
Dmytro Laktyushkin
5bf24270d1 drm/amd/display: add odm split logic to scaling calculations
Currently odm scaling calculations are only done when adding initial
odm pipe. Any scaling re-calculations will mess up odm because of this.

This change resolves the problem by updating scaling split logic to
handle odm.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Michael Strauss <Michael.Strauss@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:50:36 -05:00
Anthony Koo
97f1fbda21 drm/amd/display: 3.2.72
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:50:30 -05:00
Nikola Cornij
5a33b037f0 drm/amd/display: Drop unused field from dc_panel_patch
In the struct dc_panel_patch, we have a field named
manage_secondary_link which is not used by any part of the code. This
commit drops the unused field.

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Joshua Aberback <Joshua.Aberback@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:50:24 -05:00
Anthony Koo
710e0cede8 drm/amd/display: Update register defines
[Why]
Some register defines are redundant or updated

[How]
Update register defines
Remove some redundant defines

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Wyatt Wood <Wyatt.Wood@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Sun peng Li <Sunpeng.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:50:18 -05:00
Peikang Zhang
7ba99b43be drm/amd/display: Toggle VSR button cause system crash
[Why]
in dcn10_apply_ctx_for_surface(), if we hit !top_pipe_to_program,
pipe_ctx->update_flags could not get cleared.

[How]
Moved clearing pipe_ctx->update_flags logic before if
(!top_pipe_to_program) to gurantee pipe_ctx->update_flags get cleared.

Signed-off-by: Peikang Zhang <peikang.zhang@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:50:12 -05:00
Rodrigo Siqueira
945628101b drm/amd/display: Add backlight support via AUX
Several modern displays support HDR/OLED panel, and one of the
interesting changes provided by this technology is the new approach for
handling backlight. More precisely, in the traditional way, we use PWM
to manage display backlight; however, with HDR/OLED we begin to use DP
Aux channel for adjusting the backlight.

This patch, enable the backlight control in HDR/OLED display via DP Aux.

Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:50:06 -05:00
Rodrigo Siqueira
8a683eb631 drm/amd/display: Add AUX backlight register
Introduce vendor-specific registers for handling backlight via AUX.

Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:50:00 -05:00
Wyatt Wood
8eb85cb5ad drm/amd/display: Hookup psr set version call
[Why]
Set version is currently not called.

[How]
Add call to set version from copy settings. This
should be the only time this is called as the eDP
caps should never change.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:49:54 -05:00
Calvin Hou
0136684f9b drm/amd/display: Pass override OUI in to dc_init_data
[WHY]
Vendor dongle requires propietary OUI and handshake sequence.

[HOW]
Add a new structure to dc_init_data, to allow creator to pass
an override vendor_oui. This value will be written to DP_SOURCE_OUI
instead of AMD signature, when dpcd_set_source_specific_data is
called.

Signed-off-by: Calvin Hou <Calvin.Hou@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:49:47 -05:00
Wyatt Wood
5c4a6d6297 drm/amd/display: Remove unused values from psr struct
[Why]
Taking up unnecessary space.

[How]
Remove unused values from psr struct.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:49:42 -05:00
Nicholas Kazlauskas
bd2d7067ef drm/amd/display: Don't treat missing command table as failure
[Why]
With the fallback case in place for command table offloading via DMCUB
it's no longer an error for the command table to be missing specific
entries.

[How]
Drop the BREAK_TO_DEBUGGER();

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:49:35 -05:00
Martin Leung
cb8348fec2 drm/amd/display: always apply T7/T9 delay logic
[why]
before we exit early in edp_reciever_ready if we detect that panel
is not edp or below rev 1.2. This will skip the backlight/t7 delay panel
patch.

[how]
edit logic to ensure panel patch is applied regardless of edp rev.

Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:49:29 -05:00
James Zhu
3b4a18a355 drm/amdgpu/vcn2.5: fix warning
Fix warning during switching to dpg pause mode for
VCN firmware Version ENC: 1.1 DEC: 1 VEP: 0 Revision: 16

Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:49:23 -05:00
Guchun Chen
ea6f0931c1 drm/amdgpu: limit GDS clearing workaround in cold boot sequence
GDS clear workaround will cause gfx failure in suspend/resume case.

[   98.679559] [drm:amdgpu_device_ip_late_init [amdgpu]] *ERROR* late_init of IP block <gfx_v9_0> failed -110
[   98.679561] PM: dpm_run_callback(): pci_pm_resume+0x0/0xa0 returns -110
[   98.679562] PM: Device 0000:03:00.0 failed to resume async: error -110

As this workaround is specific to the HW bug of GDS's ECC error
existing in cold boot up, so bypass this workaround in suspend/
resume case after booting up.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:49:16 -05:00
Jack Zhang
4bcbc25ce7 drm/amdgpu/sriov set driver_table address in VF
With the recent patch to unify VRAM address for driver
table(a83f82e). VF cannot dump table info any more because
SMU_MSG_SetDriverDramAddrHigh/Low were deleted in the
function of smu_update_table.

Therefore, VF also needs to set driver_table address
in smu_hw_init to fix this regression issue.

Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:48:58 -05:00
Linus Torvalds
c16b99d6c5 drm fixes for 5.6-rc1
tegra:
 - merge window regression fixes
 
 nouveau:
 - couple of volta/turing modesetting fixes
 
 amdgpu:
 - EDC fixes for Arcturus
 - GDDR6 memory training fixe
 - Fix for reading gfx clockgating registers while in GFXOFF state
 - i2c freq fixes
 - Misc display fixes
 - TLB invalidation fix when using semaphores
 - VCN 2.5 instancing fixes
 - Switch raven1 gfxoff to a blacklist
 - Coreboot workaround for KV/KB
 - Root cause dongle fixes for display and revert workaround
 - Enable GPU reset for renoir and navi
 - Navi overclocking fixes
 - Fix up confusing warnings in display clock validation on raven
 
 amdkfd:
 - SDMA fix
 
 radeon:
 - Misc LUT fixes
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Merge tag 'drm-next-2020-02-07' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Just some fixes for this merge window: the tegra changes fix some
  regressions in the merge, nouveau has a few modesetting fixes.

  The amdgpu fixes are bit bigger, but they contain a couple of weeks of
  fixes, and don't seem to contain anything that isn't really a fix.

  Summary:

  tegra:
   - merge window regression fixes

  nouveau:
   - couple of volta/turing modesetting fixes

  amdgpu:
   - EDC fixes for Arcturus
   - GDDR6 memory training fixe
   - Fix for reading gfx clockgating registers while in GFXOFF state
   - i2c freq fixes
   - Misc display fixes
   - TLB invalidation fix when using semaphores
   - VCN 2.5 instancing fixes
   - Switch raven1 gfxoff to a blacklist
   - Coreboot workaround for KV/KB
   - Root cause dongle fixes for display and revert workaround
   - Enable GPU reset for renoir and navi
   - Navi overclocking fixes
   - Fix up confusing warnings in display clock validation on raven

  amdkfd:
   - SDMA fix

  radeon:
   - Misc LUT fixes"

* tag 'drm-next-2020-02-07' of git://anongit.freedesktop.org/drm/drm: (90 commits)
  gpu: host1x: Set DMA direction only for DMA-mapped buffer objects
  drm/tegra: Reuse IOVA mapping where possible
  drm/tegra: Relax IOMMU usage criteria on old Tegra
  drm/amd/dm/mst: Ignore payload update failures
  drm/amdgpu: update default voltage for boot od table for navi1x
  drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_voltage
  drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_latency
  drm/amdgpu/display: handle multiple numbers of fclks in dcn_calcs.c (v2)
  drm/amdgpu: fetch default VDDC curve voltages (v2)
  drm/amdgpu/smu_v11_0: Correct behavior of restoring default tables (v2)
  drm/amdgpu/navi10: add OD_RANGE for navi overclocking
  drm/amdgpu/navi: fix index for OD MCLK
  drm/amd/display: Fix HW/SW state mismatch
  drm/amd/display: Fix a typo when computing dsc configuration
  drm/amd/powerplay: fix navi10 system intermittent reboot issue V2
  drm/amdkfd: Fix a bug in SDMA RLC queue counting under HWS mode
  drm/amd/display: Only enable cursor on pipes that need it
  drm/nouveau/kms/gv100-: avoid sending a core update until the first modeset
  drm/nouveau/kms/gv100-: move window ownership setup into modesetting path
  drm/nouveau/disp/gv100-: halt NV_PDISP_FE_RM_INTR_STAT_CTRL_DISP_ERROR storms
  ...
2020-02-07 12:46:08 -08:00
Christian König
dd1ab79910 drm/amdgpu: use amdgpu_device_vram_access in amdgpu_ttm_access_memory v2
Make use of the better performance here as well.

This patch is only compile tested!

v2: fix calculation bug pointed out by Felix

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Jonathan Kim <Jonathan.Kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-07 11:45:39 -05:00
Christian König
030d5b97a5 drm/amdgpu: use amdgpu_device_vram_access in amdgpu_ttm_vram_read
This speeds up the access quite a bit from 2.2 MB/s to
2.9 MB/s on 32bit and 12,8 MB/s on 64bit.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Jonathan Kim <Jonathan.Kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-07 11:45:33 -05:00
Christian König
c12b84d6e0 drm/amdgpu: use the BAR if possible in amdgpu_device_vram_access v2
This should speed up debugging VRAM access a lot.

v2: add HDP flush/invalidate

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Jonathan Kim <Jonathan.Kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-07 11:45:25 -05:00
Christian König
ce05ac56e6 drm/amdgpu: optimize amdgpu_device_vram_access a bit.
Only write the _HI register when necessary.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Jonathan Kim <Jonathan.Kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-07 11:45:17 -05:00
Jonathan Kim
42d708db8e drm/amdgpu: fix amdgpu pmu to use hwc->config instead of hwc->conf
hwc->conf was designated specifically for AMD APU IOMMU purposes.  This
could cause problems in performance and/or function since APU IOMMU
implementation is elsewhere.  Also hwc->conf and hwc->config are
different members of an anonymous union so hwc->conf aliases as
hw->last_tag.

Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-07 11:45:05 -05:00
Daniel Kolesa
f9f3e9e013 amdgpu: Prevent build errors regarding soft/hard-float FP ABI tags
On PowerPC, the compiler will tag object files with whether they
use hard or soft float FP ABI and whether they use 64 or 128-bit
long double ABI. On systems with 64-bit long double ABI, a tag
will get emitted whenever a double is used, as on those systems
a long double is the same as a double. This will prevent linkage
as other files are being compiled with hard-float.

On ppc64, this code will never actually get used for the time
being, as the only currently existing hardware using it are the
Renoir APUs. Therefore, until this is testable and can be fixed
properly, at least make sure the build will not fail.

Signed-off-by: Daniel Kolesa <daniel@octaforge.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-07 11:44:57 -05:00
James Zhu
80ff3e10c8 drm/amdgpu/vcn2.5: fix DPG mode power off issue on instance 1
Support pause_state for multiple instance, and it will fix vcn2.5 DPG mode
power off issue on instance 1.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-07 11:44:51 -05:00
Evan Quan
4a6f8f01ef drm/amd/powerplay: handle features disablement for baco reset in SMU FW
SMU FW will handle the features disablement for baco reset
on Arcturus.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-07 11:44:43 -05:00
Jack Zhang
86b93fd62d drm/amdgpu/sriov Don't send msg when smu suspend
For sriov and pp_onevf_mode, do not send message to set smu
status, because smu doesn't support these messages under VF.

Besides, it should skip smu_suspend when pp_onevf_mode is disabled.

Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-07 11:44:24 -05:00
Takashi Iwai
fa1d7297d0 drm/amd/display: Fix wrongly passed static prefix
Currently, gcc spews a warning as:
  drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hubbub.c: In function ‘hubbub1_verify_allow_pstate_change_high’:
  ./include/drm/drm_print.h:316:2: warning: ‘debug_data’ may be used uninitialized in this function [-Wmaybe-uninitialized]

This is because the code checks against a static value although it's
basically a constant and guaranteed to be set.

This patch changes the type prefix from static to const for addressing
the compile warning above and also for letting the compiler optimize
better.

Fixes: 62d591a8e0 ("drm/amd/display: create new files for hubbub functions")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:38 -05:00
Amber Lin
6d220a7e79 drm/amdkfd: Add queue information to sysfs
Provide compute queues information in sysfs under /sys/class/kfd/kfd/proc.
The format is /sys/class/kfd/kfd/proc/<pid>/queues/<queue id>/XX where
XX are size, type, and gpuid three files to represent queue size, queue
type, and the GPU this queue uses. <queue id> folder and files underneath
are generated when a queue is created. They are removed when the queue is
destroyed.

Signed-off-by: Amber Lin <Amber.Lin@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:38 -05:00
Joseph Gravenor
896dace8ec drm/amd/display: turn off the mst hub before we do detection
[why]
not turning off the mst hub before detection on reboot
causes us to not be able to light up displays with mst hook

[how]
on hw init, see if any displays are lit up. if so, turn them off

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:38 -05:00
Isabel Zhang
15add0c2fe drm/amd/display: Add initialitions for PLL2 clock source
[Why]
Starting from 14nm, the PLL is built into the PHY and the PLL is mapped
to PHY on 1 to 1 basis. In the code, the DP port is mapped to a PLL that was not
initialized. This causes DP to HDMI dongle to not light up the display.

[How]
Initializations added for PLL2 when creating resources.

Signed-off-by: Isabel Zhang <isabel.zhang@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:38 -05:00
Tony Cheng
85e148fb96 drm/amd/display: fix workaround for incorrect double buffer register for DLG ADL and TTU
[Why]
these registers should have been double buffered. SW workaround we will have SW program the more aggressive (lower) values
whenever we are upating this register, so we will not have underflow at expense of less optimzal request pattern.

[How]
there is a driver bug where we don't check for 0, which is uninitialzed HW default.  since 0 is smaller than any value we need to program,
driver end up with not programming these registers

Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:38 -05:00
Hersen Wu
96577cf82a drm/amd/display: linux enable oled panel support dc part
[Why] old panel has been enabled for window driver but not linux.

[How] enable oled panel support for linux. this patch is dc part.

Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:38 -05:00
Jing Zhou
9edf202d27 drm/amd/display: external monitor abm enabled in modern standby
[why]
Resume from modern standby, edp stream disabled
but abm keep enabled. External monitor select OTG
source 0 which ABM enabled.
[how]
Disable abm before disable crtc when reset path
mode not call core link disable stream.

Signed-off-by: Jing Zhou <Jing.Zhou@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:38 -05:00
Nicholas Kazlauskas
60ec1b5633 drm/amd/display: Add DMUB tracebuffer debugfs
[Why]
The DMUB tracebuffer is useful for understanding DMCUB execution state.

[How]
Add a "show" attribute debugfs so we can loop through the buffer
and print the entries.

The structs for the entry format are defined in the debugfs since
the tracebuffer header no longer exists in the DMUB service.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:38 -05:00
Aric Cyr
7e1482b1c7 drm/amd/display: 3.2.71
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:38 -05:00
Yongqiang Sun
5737f367af drm/amd/display: Limit minimum DPPCLK to 100MHz.
[Why]
Underflow is observed when plug in a 4K@60 monitor with
1366x768 eDP due to DPPCLK is too low.

[How]
Limit minimum DPPCLK to 100MHz.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:38 -05:00
David Galiffi
04ad71bd14 drm/amd/display: Use uint64_t logger_mask instead of uint32_t
[WHY]
enum dc_log_type has more than 32 entries. User cannot set larger entries,
like LOG_DSC. Logs from LOG_GAMMA_DEBUG where being printed even though
flag was not enabled, because dal_logger_should_log check erroneously
passed.

[HOW]
Change struct dal_logger.mask and struct dc_init_data.mask to uint64_t.

Signed-off-by: David Galiffi <David.Galiffi@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:38 -05:00
Sung Lee
c788739b88 drm/amd/display: Add wm ranges to clk_mgr
[WHY & HOW]
Having watermark ranges saved inside clk_mgr to be
available for debug at all times would be useful.
Add it to the clk_mgr_internal struct for reference.
Only populated for Renoir, unused for other asics.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Yongqiang Sun
32caf90618 drm/amd/display: Check hyperV flag in DC.
[Why]
hyperV flag should be passed from dm to DC, and override the
nv12 flip workaround flag.

[How]
Add flag to phy address config struct and pass the value in dm.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Eric Yang
a39a581669 drm/amd/display: fix inputting clk lvl into dml for RN
[Why]
Previous logic is only good for 15W parts. Other configuration
need a smarter logic to match clk levels with pp table in the fuse.

[How]
Cache all 8 DPM level's clock data, find lvl that match each pstate
in the pp table and build input into DML base on that

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Wenjing Liu
71b81f1275 drm/amd/display: decouple global lock out of pipe control lock
[why]
hwss should not guess what type of pipe lock is needed.
The caller of the lock function should know
the right type of pipe lock.
Decouple the setup of global lock outside of pipe control lock
logic.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Aric Cyr
28e7a7f4fb drm/amd/display: Check engine is not NULL before acquiring
[Why]
Engine can be NULL in some cases, so we must not acquire it.

[How]
Check for NULL engine before acquiring.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Sung Lee
84fc79899e drm/amd/display: Use dcfclk to populate watermark ranges
[WHY & HOW]
Previously drain clk was unconstrained and fill clk was constrained on fclk.
We want to change it to fill clk unconstrained and drain clock constrained
to dcfclk.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Charlene Liu
3f0940f869 drm/amd/display: add stream_enc_inst for PSP HDCP inst use
[why]
new HW engine mapping requirment use in PSP
[how]
report stream_enc_inst

Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Peikang Zhang
76162cb77a drm/amd/display: Update hubbub description comment
Description for DCHUBBUB_TEST_DEBUG_DATA is changed to avoid any future confusions.

Signed-off-by: Peikang Zhang <peikang.zhang@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Roman Li
6409e2552f drm/amd/display: remove early break in interdependent_lock
[Why]
The break in apply_ctx_interdependent_lock() may potentially
lead to early break from the loop leaving update plane unlocked

[How]
Remove break

Signed-off-by: Roman Li <roman.li@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Peikang Zhang
68bbca15e7 drm/amd/display: dc_get_vmid_use_vector() crashes when get called
[Why]
int i can go out of boundary which will cause crash

[How]
Fixed the maximum value of i to avoid i going out of boundary

Signed-off-by: Peikang Zhang <peikang.zhang@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Aric Cyr
76c332c3d4 drm/amd/display: 3.2.70
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Aric Cyr
2c278f016d drm/amd/display: remove unused variable
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Aric Cyr
3ba28b639d drm/amd/display: Fix GSL acquire
[Why]
After locking refactor GSL is not acquired properly
resulting in immediate flip issues.

[How]
Do not copy old GSL state anymore since GSL is acquired
earlier now.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Anthony Koo
009114f6df drm/amd/display: Added locking for atomic update stream and update planes
[Why]
Screen flickering when HDR switches between FP16 and ARGB2101010

[How]
Moved pipe_control_lock so stream update and plane update occur atomically

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Signed-off-by: Lucy Li <lucy.li@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Nicholas Kazlauskas
b1e9da7f7d drm/amd/display: Wait for clean shutdown in DMCUB reset
[Why]
The DMCUB may be currently executing commands when the reset is
triggered.

Before issuing a reset we should first wait for the DMCUB to finish
its work.

[How]
Send the GPINT command for halting the firmware before reset.

Get the ack for the command then wait for the scratch register to
become the correct value.

We want this to take under ~40us or so at most before we force reset
to cover PHY delay sequence max time.

Each register read will be at least ~1-3us so don't bother using udelay.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Nicholas Kazlauskas
fbbd3f8f6b drm/amd/display: Add GPINT handler interface
[Why]
The General Purpose Interrupt is used on the DMCUB to pass lightweight
commands via a register to the DMCUB.

This is limited to 32-bit command and 32-bit response.

This will be used for shutting down the firmware in a clean manner.

[How]
Add the command IDs and the data register to correctly format
the commands.

Add the interface functions to dmub_srv for sending and receiving the
commands.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Eric Bernstein
47b0c91f29 drm/amd/display: Fix various issues found by compiler warning as errors
[Why]
Diagnostics team reported various issues found when enabling warnings as errors

[How]
Fix implicit conversions

Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Anthony Koo
acdac228c4 drm/amd/display: Indicate dsc updates explicitly
[Why]
DSC updates only set type to FULL UPDATE, but doesn't
flag the change

[How]
Add DSC flag update flag

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:37 -05:00
Anthony Koo
bbf5f6c3f8 drm/amd/display: Split program front end part that occur outside lock
[Why]
Eventually want to lock at a higher level in stack.
To do this, we need to be able to isolate the parts that need to be done
after pipe unlock.

[How]
Split out programming that is done post unlock.

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:36 -05:00
Sung Lee
0b464c857c drm/amd/display: Do not set optimized_require to false after plane disable
[WHY]
The optimized_require flag is needed to set watermarks and clocks lower
in certain conditions. This flag is set to true and then set to false
while programming front end in dcn20.

[HOW]
Do not set the flag to false while disabling plane.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:36 -05:00
Roman Li
2286d2f9e5 drm/amd/display: Fix psr static frames calculation
[Why]
Driver crash with psr feature enabled due to divide-by-zero error.
This is a regression after rework to calculate static screen frame
number entry time.

[How]
Correct order of operations to avoid divide-by-zero.

Signed-off-by: Roman Li <roman.li@amd.com>
Reviewed-by: Zhan Liu <Zhan.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:36 -05:00
Joseph Gravenor
e2d533eceb drm/amd/display: remove invalid dc_is_hw_initialized function
[why/how]
We found out that the register we read actually gets reset by SMU
after we loose power, meaning this always returns true

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:36 -05:00
George Shen
b32827384c drm/amd/display: Move USB-C workaround to after parameter variables are set
[Why]
The call to dp_enable_link_phy are using default/invalid values for clock id
and link settings.

[How]
Move workaround code to after its parameter variables are determined.

Signed-off-by: George Shen <george.shen@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:36 -05:00
Wyatt Wood
d4b8573ef0 drm/amd/display: Add set psr version message
[Why]
Must know psr version during runtime.

[How]
Add set psr version message structures.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:36 -05:00
Hawking Zhang
0b9d37609a drm/amdgpu: move xgmi init/fini to xgmi_add/remove_device call (v2)
For sriov, psp ip block has to be initialized before
ih block for the dynamic register programming interface
that needed for vf ih ring buffer. On the other hand,
current psp ip block hw_init function will initialize
xgmi session which actaully depends on interrupt to
return session context. This results an empty xgmi ta
session id and later failures on all the xgmi ta cmd
invoked from vf. xgmi ta session initialization has to
be done after ih ip block hw_init call.

to unify xgmi session init/fini for both bare-metal
sriov virtualization use scenario, move xgmi ta init
to xgmi_add_device call, and accordingly terminate xgmi
ta session in xgmi_remove_device call.

The existing suspend/resume sequence will not be changed.

v2: squash in return fix from Nirmoy

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Frank Min <Frank.Min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:36 -05:00
Bhawanpreet Lakha
1746d5a1d1 drm/amd/display: call psp set/get interfaces
Call the cmd ids for set/get srm according to the sysfs call

v2: Use define for the magic number

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:36 -05:00
Bhawanpreet Lakha
f4406d6fb2 drm/amd/display: Load srm before enabling HDCP
[Why]
we need to load SRM before we start HDCP. Because for S3 case the sysfs call will be
after we have already enabled HDCP, so we might not be using the latest SRM

[How]
Set srm before starting HDCP.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:36 -05:00
Bhawanpreet Lakha
9037246bb2 drm/amd/display: Add sysfs interface for set/get srm
[Why]
PSP doesn't have the ability to store SRM in a non-volatile memory.  And since
the kernel cannot write to the storage directly, we need usermode to facilitate
this

As per spec the SRM needs to be persistent so this interface is to be
called by the usermode anytime the system goes down/powers on

*boot/resume: load from storage
*shutdown/suspend: save to storage

[How]
Provide a sysfs interface so that the usermode can set/get srm at the right times

save to storage: call "cat /sys/class/drm/card0/device/hdcp_srm > file" after boot and resume
	-driver calls psp_get_srm() to get the stored srm and outputs it

load from storage: call "cat file > /sys/class/drm/card0/device/hdcp_srm" before shutdown and suspend
	-driver reads the file from sysfs and calls psp_set_srm() to send the SRM to PSP

v2:
-update commit description
-add comment about sysfs file handling in the code

v3:
- squash in use after free fix (Dan Carpenter)

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:36 -05:00
Bhawanpreet Lakha
79aad7bd95 drm/amd/display: update psp interface header
[Why]
We need to support SRM(System Renewability Message)
As per hdcp spec (5.Renewability) SRM needs to be storage in a non-volatile
memory.

PSP owns the checking of SRM but doesn't have the ability to store it in a
non-volatile memory. So we need the kernel driver to facilitate it using the
interface provided by PSP

[How]
Add the interface to the header file, so the driver can use them

v2: update commit description

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:40 -05:00
Bhawanpreet Lakha
e50dc17163 drm/amd/display: Pass amdgpu_device instead of psp_context
[Why]
We need this to create sysfs (followup patch)

[How]
Change the parameter

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:40 -05:00
Lyude Paul
58fe03d6de drm/amd/dm/mst: Ignore payload update failures
Disabling a display on MST can potentially happen after the entire MST
topology has been removed, which means that we can't communicate with
the topology at all in this scenario. Likewise, this also means that we
can't properly update payloads on the topology and as such, it's a good
idea to ignore payload update failures when disabling displays.
Currently, amdgpu makes the mistake of halting the payload update
process when any payload update failures occur, resulting in leaving
DC's local copies of the payload tables out of date.

This ends up causing problems with hotplugging MST topologies, and
causes modesets on the second hotplug to fail like so:

[drm] Failed to updateMST allocation table forpipe idx:1
------------[ cut here ]------------
WARNING: CPU: 5 PID: 1511 at
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:2677
update_mst_stream_alloc_table+0x11e/0x130 [amdgpu]
Modules linked in: cdc_ether usbnet fuse xt_conntrack nf_conntrack
nf_defrag_ipv6 libcrc32c nf_defrag_ipv4 ipt_REJECT nf_reject_ipv4
nft_counter nft_compat nf_tables nfnetlink tun bridge stp llc sunrpc
vfat fat wmi_bmof uvcvideo snd_hda_codec_realtek snd_hda_codec_generic
snd_hda_codec_hdmi videobuf2_vmalloc snd_hda_intel videobuf2_memops
videobuf2_v4l2 snd_intel_dspcfg videobuf2_common crct10dif_pclmul
snd_hda_codec videodev crc32_pclmul snd_hwdep snd_hda_core
ghash_clmulni_intel snd_seq mc joydev pcspkr snd_seq_device snd_pcm
sp5100_tco k10temp i2c_piix4 snd_timer thinkpad_acpi ledtrig_audio snd
wmi soundcore video i2c_scmi acpi_cpufreq ip_tables amdgpu(O)
rtsx_pci_sdmmc amd_iommu_v2 gpu_sched mmc_core i2c_algo_bit ttm
drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops cec drm
crc32c_intel serio_raw hid_multitouch r8152 mii nvme r8169 nvme_core
rtsx_pci pinctrl_amd
CPU: 5 PID: 1511 Comm: gnome-shell Tainted: G           O      5.5.0-rc7Lyude-Test+ #4
Hardware name: LENOVO FA495SIT26/FA495SIT26, BIOS R12ET22W(0.22 ) 01/31/2019
RIP: 0010:update_mst_stream_alloc_table+0x11e/0x130 [amdgpu]
Code: 28 00 00 00 75 2b 48 8d 65 e0 5b 41 5c 41 5d 41 5e 5d c3 0f b6 06
49 89 1c 24 41 88 44 24 08 0f b6 46 01 41 88 44 24 09 eb 93 <0f> 0b e9
2f ff ff ff e8 a6 82 a3 c2 66 0f 1f 44 00 00 0f 1f 44 00
RSP: 0018:ffffac428127f5b0 EFLAGS: 00010202
RAX: 0000000000000002 RBX: ffff8d1e166eee80 RCX: 0000000000000000
RDX: ffffac428127f668 RSI: ffff8d1e166eee80 RDI: ffffac428127f610
RBP: ffffac428127f640 R08: ffffffffc03d94a8 R09: 0000000000000000
R10: ffff8d1e24b02000 R11: ffffac428127f5b0 R12: ffff8d1e1b83d000
R13: ffff8d1e1bea0b08 R14: 0000000000000002 R15: 0000000000000002
FS:  00007fab23ffcd80(0000) GS:ffff8d1e28b40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f151f1711e8 CR3: 00000005997c0000 CR4: 00000000003406e0
Call Trace:
 ? mutex_lock+0xe/0x30
 dc_link_allocate_mst_payload+0x9a/0x210 [amdgpu]
 ? dm_read_reg_func+0x39/0xb0 [amdgpu]
 ? core_link_enable_stream+0x656/0x730 [amdgpu]
 core_link_enable_stream+0x656/0x730 [amdgpu]
 dce110_apply_ctx_to_hw+0x58e/0x5d0 [amdgpu]
 ? dcn10_verify_allow_pstate_change_high+0x1d/0x280 [amdgpu]
 ? dcn10_wait_for_mpcc_disconnect+0x3c/0x130 [amdgpu]
 dc_commit_state+0x292/0x770 [amdgpu]
 ? add_timer+0x101/0x1f0
 ? ttm_bo_put+0x1a1/0x2f0 [ttm]
 amdgpu_dm_atomic_commit_tail+0xb59/0x1ff0 [amdgpu]
 ? amdgpu_move_blit.constprop.0+0xb8/0x1f0 [amdgpu]
 ? amdgpu_bo_move+0x16d/0x2b0 [amdgpu]
 ? ttm_bo_handle_move_mem+0x118/0x570 [ttm]
 ? ttm_bo_validate+0x134/0x150 [ttm]
 ? dm_plane_helper_prepare_fb+0x1b9/0x2a0 [amdgpu]
 ? _cond_resched+0x15/0x30
 ? wait_for_completion_timeout+0x38/0x160
 ? _cond_resched+0x15/0x30
 ? wait_for_completion_interruptible+0x33/0x190
 commit_tail+0x94/0x130 [drm_kms_helper]
 drm_atomic_helper_commit+0x113/0x140 [drm_kms_helper]
 drm_atomic_helper_set_config+0x70/0xb0 [drm_kms_helper]
 drm_mode_setcrtc+0x194/0x6a0 [drm]
 ? _cond_resched+0x15/0x30
 ? mutex_lock+0xe/0x30
 ? drm_mode_getcrtc+0x180/0x180 [drm]
 drm_ioctl_kernel+0xaa/0xf0 [drm]
 drm_ioctl+0x208/0x390 [drm]
 ? drm_mode_getcrtc+0x180/0x180 [drm]
 amdgpu_drm_ioctl+0x49/0x80 [amdgpu]
 do_vfs_ioctl+0x458/0x6d0
 ksys_ioctl+0x5e/0x90
 __x64_sys_ioctl+0x16/0x20
 do_syscall_64+0x55/0x1b0
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fab2121f87b
Code: 0f 1e fa 48 8b 05 0d 96 2c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff
ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d dd 95 2c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffd045f9068 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffd045f90a0 RCX: 00007fab2121f87b
RDX: 00007ffd045f90a0 RSI: 00000000c06864a2 RDI: 000000000000000b
RBP: 00007ffd045f90a0 R08: 0000000000000000 R09: 000055dbd2985d10
R10: 000055dbd2196280 R11: 0000000000000246 R12: 00000000c06864a2
R13: 000000000000000b R14: 0000000000000000 R15: 000055dbd2196280
---[ end trace 6ea888c24d2059cd ]---

Note as well, I have only been able to reproduce this on setups with 2
MST displays.

Changes since v1:
* Don't return false when part 1 or part 2 of updating the payloads
  fails, we don't want to abort at any step of the process even if
  things fail

Reviewed-by: Mikita Lipski <Mikita.Lipski@amd.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:39 -05:00
Christian König
9f3cc18d19 drm/amdgpu: rework synchronization of VM updates v4
If provided we only sync to the BOs reservation
object and no longer to the root PD.

v2: update comment, cleanup amdgpu_bo_sync_wait_resv
v3: use correct reservation object while clearing
v4: fix typo in amdgpu_bo_sync_wait_resv

Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:39 -05:00
Christian König
4939d973b6 drm/amdgpu: simplify and fix amdgpu_sync_resv
No matter what we always need to sync to moves.

Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:39 -05:00
Christian König
fe6796ac12 drm/amdgpu: allow higher level PD invalidations
Allow partial invalidation on unallocated PDs. This is useful when we
need to silence faults to stop interrupt floods on Vega.

Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:39 -05:00
Christian König
7d28efe0c3 drm/amdgpu: return EINVAL instead of ENOENT in the VM code
That we can't find a PD above the root is expected can only happen if
we try to update a larger range than actually managed by the VM.

Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:39 -05:00
Christian König
bfcd6c69e4 drm/amdgpu: fix parentheses in amdgpu_vm_update_ptes
For the root PD mask can be 0xffffffff as well which would
overrun to 0 if we don't cast it before we add one.

Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:39 -05:00
Christian König
46cf5f7626 drm/amdgpu: make sure to never allocate PDs/PTs for invalidations
Make sure that we never allocate a page table for an invalidation operation.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:39 -05:00
Christian König
55cdd4e9b9 drm/amdgpu: drop unnecessary restriction for huge root PDEs
The root PD can also contain huge PDEs.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:39 -05:00
Christian König
ef48d4b39e drm/amdgpu: stop using amdgpu_bo_gpu_offset in the VM backend
We need to update page tables without any lock held.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:39 -05:00
Christian König
5d3196605d drm/amdgpu: rework job synchronization v2
For unlocked page table updates we need to be able
to sync to fences of a specific VM.

v2: use SYNC_ALWAYS in the UVD code

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:39 -05:00
Christian König
114fbc3195 drm/amdgpu: use the VM as job owner
For HMM we need to rework how VM synchronization works, so instead of the filp use VM as job owner.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:39 -05:00
Christian König
81417bea87 drm/amdgpu: explicitly sync VM update to PDs/PTs
Explicitly sync VM updates to the moving fence in PDs and PTs.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:39 -05:00
Alex Deucher
7b913a76a6 drm/amdgpu: update default voltage for boot od table for navi1x
It needed to be updated as well so it will show the proper values
if you reset to the defaults.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 23:30:38 -05:00
Alex Deucher
1064ad4aee drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_voltage
Cull out 0 clocks to avoid a warning in DC.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/963
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 10:37:52 -05:00
Alex Deucher
4d0a72b660 drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_latency
Only send non-0 clocks to DC for validation.  This mirrors
what the windows driver does.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/963
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 10:37:52 -05:00
Alex Deucher
c37243579d drm/amdgpu/display: handle multiple numbers of fclks in dcn_calcs.c (v2)
We might get different numbers of clocks from powerplay depending
on what the OEM has populated.

v2: add assert for at least one level

Bug: https://gitlab.freedesktop.org/drm/amd/issues/963
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 10:37:52 -05:00
Alex Deucher
0531aa6eb3 drm/amdgpu: fetch default VDDC curve voltages (v2)
Ask the SMU for the default VDDC curve voltage values.  This
properly reports the VDDC values in the OD interface.

v2: only update if the original values are 0

Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 5.5.x
2020-02-04 10:37:52 -05:00
Matt Coffin
93c5f1f66c drm/amdgpu/smu_v11_0: Correct behavior of restoring default tables (v2)
Previously, the syfs functionality for restoring the default powerplay
table was sourcing it's information from the currently-staged powerplay
table.

This patch adds a step to cache the first overdrive table that we see on
boot, so that it can be used later to "restore" the powerplay table

v2: sqaush my original with Matt's fix

Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020
Signed-off-by: Matt Coffin <mcoffin13@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 5.5.x
2020-02-04 10:37:51 -05:00
Alex Deucher
ee23a518fd drm/amdgpu/navi10: add OD_RANGE for navi overclocking
So users can see the range of valid values.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 5.5.x
2020-02-04 10:37:51 -05:00
Alex Deucher
45826e9c4e drm/amdgpu/navi: fix index for OD MCLK
You can only adjust the max mclk, not the min.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 5.5.x
2020-02-04 10:37:51 -05:00
Bhawanpreet Lakha
a30a8c2f88 drm/amd/display: Fix HW/SW state mismatch
[Why]
When we disable a connector we don't explicitly remove it from the module so the
display is still cached(SW) in the hdcp_module.

SST: no issues because we can only have 1 display per link

MST: We have x displays per link, now if we disable 1 we don't remove it from the
module so the module has x display cached(SW).

If we try to enable HDCP, psp verification will fail because we are reporting x
displays while the HW only has x-1 display enabled

[How]
Check the callback for when we disable stream and call remove display.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 10:37:51 -05:00
Mikita Lipski
47eed65178 drm/amd/display: Fix a typo when computing dsc configuration
[why]
Remove a backslash symbol accidentally left in increase bpp function
when computing mst dsc configuration.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 10:37:51 -05:00
Evan Quan
1cf8c930b3 drm/amd/powerplay: fix navi10 system intermittent reboot issue V2
This workaround is needed only for Navi10 12 Gbps SKUs.

V2: added SMU firmware version guard

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-02-04 10:37:08 -05:00
Yong Zhao
f38abc15d1 drm/amdkfd: Fix a bug in SDMA RLC queue counting under HWS mode
The sdma_queue_count increment should be done before
execute_queues_cpsch(), which calls pm_calc_rlib_size() where
sdma_queue_count is used to calculate whether over_subscription is
triggered.

With the previous code, when a SDMA queue is created,
compute_queue_count in pm_calc_rlib_size() is one more than the
actual compute queue number, because the queue_count has been
incremented while sdma_queue_count has not. This patch fixes that.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 10:32:41 -05:00
Nicholas Kazlauskas
c6a228be7f drm/amd/display: Only enable cursor on pipes that need it
[Why]
In current code we're essentially drawing the cursor on every pipe
that contains it. This only works when the planes have the same
scaling for src to dest rect, otherwise we'll get "double cursor" where
one cursor is incorrectly filtered and offset from the real position.

[How]
Without dedicated cursor planes on DCN we require at least one pipe
that matches the scaling of the current timing.

This is an optimization and workaround for the most common case where
the top-most plane is not scaled but the bottom-most plane is scaled.

Whenever a pipe has a parent pipe in the blending tree whose recout
fully contains the current pipe we can disable the pipe.

This only applies when the pipe is actually visible of course.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04 10:32:22 -05:00
Alex Deucher
e0d5322c29 drm/amdgpu/navi10: add mclk to navi10_get_clock_by_type_with_latency
Doesn't seem to be used, but add it just in case.

Reviewed-by: Matt Coffin <mcoffin13@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30 17:15:43 -05:00
Nathan Chancellor
968162204a drm/amdgpu: Fix implicit enum conversion in gfx_v9_4_ras_error_inject
Clang warns:

../drivers/gpu/drm/amd/amdgpu/gfx_v9_4.c:967:35: warning: implicit
conversion from enumeration type 'enum amdgpu_ras_block' to different
enumeration type 'enum ta_ras_block' [-Wenum-conversion]
        block_info.block_id = info->head.block;
                            ~ ~~~~~~~~~~~^~~~~
1 warning generated.

Use the function added in commit 828cfa2909 ("drm/amdgpu: Fix amdgpu
ras to ta enums conversion") that handles this conversion explicitly.

Fixes: 4c461d89db ("drm/amdgpu: add RAS support for the gfx block of Arcturus")
Link: https://github.com/ClangBuiltLinux/linux/issues/849
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30 17:15:43 -05:00
Zhan Liu
ded58c7bbb drm/amd/display: Move drm_dp_mst_atomic_check() to the front of dc_validate_global_state()
[Why]
Need to do atomic check first, then validate global state.
If not, when connecting both MST and HDMI displays and
set a bad mode via xrandr, system will hang.

[How]
Move drm_dp_mst_atomic_check() to the front of
dc_validate_global_state().

Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30 17:15:43 -05:00
Colin Ian King
2a239597df drm/amd/display: fix spelling mistake link_integiry_check -> link_integrity_check
There is a spelling mistake on the struct field name link_integiry_check,
fix this by renaming it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30 17:15:42 -05:00
Stephen Rothwell
7044cb6c20 amdgpu: using vmalloc requires includeing vmalloc.h
Fixes: 240c811ccd ("drm/amdgpu: fix VRAM partially encroached issue in GDDR6 memory training(V2)")
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30 17:15:42 -05:00
Nirmoy Das
977f7e1068 drm/amdgpu: allocate entities on demand
Currently we pre-allocate entities and fences for all the HW IPs on
context creation and some of which are might never be used.

This patch tries to resolve entity/fences wastage by creating entity
only when needed.

v2: allocate memory for entity and fences together

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30 17:15:42 -05:00
Joseph Greathouse
18c6b74e7c drm/amdgpu: Enable DISABLE_BARRIER_WAITCNT for Arcturus
In previous gfx9 parts, S_BARRIER shader instructions are implicitly
S_WAITCNT 0 instructions as well. This setting turns off that
mechanism in Arcturus and beyond. With this, shaders must follow the
ISA guide insofar as putting in explicit S_WAITCNT operations even
after an S_BARRIER.

v2: Fix patch title to list component

Signed-off-by: Joseph Greathouse <Joseph.Greathouse@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30 17:15:27 -05:00
Linus Torvalds
9f68e3655a drm pull for 5.6-rc1
uapi:
 - dma-buf heaps added (and fixed)
 - command line add support for panel oreientation
 - command line allow overriding penguin count
 
 drm:
 - mipi dsi definition updates
 - lockdep annotations for dma_resv
 - remove dma-buf kmap/kunmap support
 - constify fb_ops in all fbdev drivers
 - MST fix for daisy chained hotplug-
 - CTA-861-G modes with VIC >= 193 added
 - fix drm_panel_of_backlight export
 - LVDS decoder support
 - more device based logging support
 - scanline alighment for dumb buffers
 - MST DSC helpers
 
 scheduler:
 - documentation fixes
 - job distribution improvements
 
 panel:
 - Logic PD type 28 panel support
 - Jimax8729d MIPI-DSI
 - igenic JZ4770
 - generic DSI devicetree bindings
 - sony acx424AKP panel
 - Leadtek LTK500HD1829
 - xinpeng XPP055C272
 - AUO B116XAK01
 - GiantPlus GPM940B0
 - BOE NV140FHM-N49
 - Satoz SAT050AT40H12R2
 - Sharp LS020B1DD01D panels.
 
 ttm:
 - use blocking WW lock
 
 i915:
 - hw/uapi state separation
 - Lock annotation improvements
 - selftest improvements
 - ICL/TGL DSI VDSC support
 - VBT parsing improvments
 - Display refactoring
 - DSI updates + fixes
 - HDCP 2.2 for CFL
 - CML PCI ID fixes
 - GLK+ fbc fix
 - PSR fixes
 - GEN/GT refactor improvments
 - DP MST fixes
 - switch context id alloc to xarray
 - workaround updates
 - LMEM debugfs support
 - tiled monitor fixes
 - ICL+ clock gating programming removed
 - DP MST disable sequence fixed
 - LMEM discontiguous object maps
 - prefaulting for discontiguous objects
 - use LMEM for dumb buffers if possible
 - add LMEM mmap support
 
 amdgpu:
 - enable sync object timelines for vulkan
 - MST atomic routines
 - enable MST DSC support
 - add DMCUB display microengine support
 - DC OEM i2c support
 - Renoir DC fixes
 - Initial HDCP 2.x support
 - BACO support for Arcturus
 - Use BACO for runtime PM power save
 - gfxoff on navi10
 - gfx10 golden updates and fixes
 - DCN support on POWER
 - GFXOFF for raven1 refresh
 - MM engine idle handlers cleanup
 - 10bpc EDP panel fixes
 - renoir watermark fixes
 - SR-IOV fixes
 - Arcturus VCN fixes
 - GDDR6 training fixes
 - freesync fixes
 - Pollock support
 
 amdkfd:
 - unify more codepath with amdgpu
 - use KIQ to setup HIQ rather than MMIO
 
 radeon:
 - fix vma fault handler race
 - PPC DMA fix
 - register check fixes for r100/r200
 
 nouveau:
 - mmap_sem vs dma_resv fix
 - rewrite the ACR secure boot code for Turing
 - TU10x graphics engine support (TU11x pending)
 - Page kind mapping for turing
 - 10-bit LUT support
 - GP10B Tegra fixes
 - HD audio regression fix
 
 hisilicon/hibmc:
 - use generic fbdev code and helpers
 
 rockchip:
 - dsi/px30 support
 
 virtio:
 - fb damage support
 - static some functions
 
 vc4:
 - use dma_resv lock wrappers
 
 msm:
 - use dma_resv lock wrappers
 - sc7180 display + DSI support
 - a618 support
 - UBWC support improvements
 
 vmwgfx:
 - updates + new logging uapi
 
 exynos:
 - enable/disable callback cleanups
 
 etnaviv:
 - use dma_resv lock wrappers
 
 atmel-hlcdc:
 - clock fixes
 
 mediatek:
 - cmdq support
 - non-smooth cursor fixes
 - ctm property support
 
 sun4i:
 - suspend support
 - A64 mipi dsi support
 
 rcar-du:
 - Color management module support
 - LVDS encoder dual-link support
 - R8A77980 support
 
 analogic:
 - add support for an6345
 
 ast:
 - atomic modeset support
 - primary plane garbage fix
 
 arcgpu:
 - fixes for fourcc handling
 
 tegra:
 - minor fixes and improvments
 
 mcde:
 - vblank support
 
 meson:
 - OSD1 plane AFBC commit
 
 gma500:
 - add pageflip support
 - reomve global drm_dev
 
 komeda:
 - tweak debugfs output
 - d32 support
 - runtime PM suppotr
 
 udl:
 - use generic shmem helpers
 - cleanup and fixes
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Merge tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Davbe Airlie:
 "This is the main pull request for graphics for 5.6. Usual selection of
  changes all over.

  I've got one outstanding vmwgfx pull that touches mm so kept it
  separate until after all of this lands. I'll try and get it to you
  soon after this, but it might be early next week (nothing wrong with
  code, just my schedule is messy)

  This also hits a lot of fbdev drivers with some cleanups.

  Other notables:
   - vulkan timeline semaphore support added to syncobjs
   - nouveau turing secureboot/graphics support
   - Displayport MST display stream compression support

  Detailed summary:

  uapi:
   - dma-buf heaps added (and fixed)
   - command line add support for panel oreientation
   - command line allow overriding penguin count

  drm:
   - mipi dsi definition updates
   - lockdep annotations for dma_resv
   - remove dma-buf kmap/kunmap support
   - constify fb_ops in all fbdev drivers
   - MST fix for daisy chained hotplug-
   - CTA-861-G modes with VIC >= 193 added
   - fix drm_panel_of_backlight export
   - LVDS decoder support
   - more device based logging support
   - scanline alighment for dumb buffers
   - MST DSC helpers

  scheduler:
   - documentation fixes
   - job distribution improvements

  panel:
   - Logic PD type 28 panel support
   - Jimax8729d MIPI-DSI
   - igenic JZ4770
   - generic DSI devicetree bindings
   - sony acx424AKP panel
   - Leadtek LTK500HD1829
   - xinpeng XPP055C272
   - AUO B116XAK01
   - GiantPlus GPM940B0
   - BOE NV140FHM-N49
   - Satoz SAT050AT40H12R2
   - Sharp LS020B1DD01D panels.

  ttm:
   - use blocking WW lock

  i915:
   - hw/uapi state separation
   - Lock annotation improvements
   - selftest improvements
   - ICL/TGL DSI VDSC support
   - VBT parsing improvments
   - Display refactoring
   - DSI updates + fixes
   - HDCP 2.2 for CFL
   - CML PCI ID fixes
   - GLK+ fbc fix
   - PSR fixes
   - GEN/GT refactor improvments
   - DP MST fixes
   - switch context id alloc to xarray
   - workaround updates
   - LMEM debugfs support
   - tiled monitor fixes
   - ICL+ clock gating programming removed
   - DP MST disable sequence fixed
   - LMEM discontiguous object maps
   - prefaulting for discontiguous objects
   - use LMEM for dumb buffers if possible
   - add LMEM mmap support

  amdgpu:
   - enable sync object timelines for vulkan
   - MST atomic routines
   - enable MST DSC support
   - add DMCUB display microengine support
   - DC OEM i2c support
   - Renoir DC fixes
   - Initial HDCP 2.x support
   - BACO support for Arcturus
   - Use BACO for runtime PM power save
   - gfxoff on navi10
   - gfx10 golden updates and fixes
   - DCN support on POWER
   - GFXOFF for raven1 refresh
   - MM engine idle handlers cleanup
   - 10bpc EDP panel fixes
   - renoir watermark fixes
   - SR-IOV fixes
   - Arcturus VCN fixes
   - GDDR6 training fixes
   - freesync fixes
   - Pollock support

  amdkfd:
   - unify more codepath with amdgpu
   - use KIQ to setup HIQ rather than MMIO

  radeon:
   - fix vma fault handler race
   - PPC DMA fix
   - register check fixes for r100/r200

  nouveau:
   - mmap_sem vs dma_resv fix
   - rewrite the ACR secure boot code for Turing
   - TU10x graphics engine support (TU11x pending)
   - Page kind mapping for turing
   - 10-bit LUT support
   - GP10B Tegra fixes
   - HD audio regression fix

  hisilicon/hibmc:
   - use generic fbdev code and helpers

  rockchip:
   - dsi/px30 support

  virtio:
   - fb damage support
   - static some functions

  vc4:
   - use dma_resv lock wrappers

  msm:
   - use dma_resv lock wrappers
   - sc7180 display + DSI support
   - a618 support
   - UBWC support improvements

  vmwgfx:
   - updates + new logging uapi

  exynos:
   - enable/disable callback cleanups

  etnaviv:
   - use dma_resv lock wrappers

  atmel-hlcdc:
   - clock fixes

  mediatek:
   - cmdq support
   - non-smooth cursor fixes
   - ctm property support

  sun4i:
   - suspend support
   - A64 mipi dsi support

  rcar-du:
   - Color management module support
   - LVDS encoder dual-link support
   - R8A77980 support

  analogic:
   - add support for an6345

  ast:
   - atomic modeset support
   - primary plane garbage fix

  arcgpu:
   - fixes for fourcc handling

  tegra:
   - minor fixes and improvments

  mcde:
   - vblank support

  meson:
   - OSD1 plane AFBC commit

  gma500:
   - add pageflip support
   - reomve global drm_dev

  komeda:
   - tweak debugfs output
   - d32 support
   - runtime PM suppotr

  udl:
   - use generic shmem helpers
   - cleanup and fixes"

* tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm: (1998 commits)
  drm/nouveau/fb/gp102-: allow module to load even when scrubber binary is missing
  drm/nouveau/acr: return error when registering LSF if ACR not supported
  drm/nouveau/disp/gv100-: not all channel types support reporting error codes
  drm/nouveau/disp/nv50-: prevent oops when no channel method map provided
  drm/nouveau: support synchronous pushbuf submission
  drm/nouveau: signal pending fences when channel has been killed
  drm/nouveau: reject attempts to submit to dead channels
  drm/nouveau: zero vma pointer even if we only unreference it rather than free
  drm/nouveau: Add HD-audio component notifier support
  drm/nouveau: fix build error without CONFIG_IOMMU_API
  drm/nouveau/kms/nv04: remove set but not used variable 'width'
  drm/nouveau/kms/nv50: remove set but not unused variable 'nv_connector'
  drm/nouveau/mmu: fix comptag memory leak
  drm/nouveau/gr/gp10b: Use gp100_grctx and gp100_gr_zbc
  drm/nouveau/pmu/gm20b,gp10b: Fix Falcon bootstrapping
  drm/exynos: Rename Exynos to lowercase
  drm/exynos: change callback names
  drm/mst: Don't do atomic checks over disabled managers
  drm/amdgpu: add the lost mutex_init back
  drm/amd/display: skip opp blank or unblank if test pattern enabled
  ...
2020-01-30 08:04:01 -08:00
Colin Ian King
269a0bf79b drm/amd/powerplay: fix spelling mistake "Attemp" -> "Attempt"
There are several spelling mistakes in PP_ASSERT_WITH_CODE messages.
Fix these.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:45 -05:00
Colin Ian King
54f73df4ca drm/amd/display: fix for-loop with incorrectly sized loop counter (v2)
A for-loop is iterating from 0 up to 1000 however the loop variable count
is a u8 and hence not large enough.  Fix this by making count an int.
Also remove the redundant initialization of count since this is never used
and add { } on the loop statement make the loop block clearer.

v2: drop useless else (Walter Harms)

Addresses-Coverity: ("Operands don't affect result")
Fixes: ed581a0ace ("drm/amd/display: wait for update when setting dpg test pattern")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:45 -05:00
Alex Deucher
2cb44fb093 drm/amdgpu: enable GPU reset by default on renoir
Everything is in place.

Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:45 -05:00
Alex Deucher
658c663947 drm/amdgpu: enable GPU reset by default on Navi
Has been working fine for a while.

Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:45 -05:00
Dor Askayo
bb67bfd2e7 drm/amd/display: do not allocate display_mode_lib unnecessarily
This allocation isn't required and can fail when resuming from suspend.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/1009
Signed-off-by: Dor Askayo <dor.askayo@gmail.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:45 -05:00
Christian König
77171eade8 drm/amdgpu: add coreboot workaround for KV/KB
Coreboot seems to have a problem correctly setting up access to the stolen VRAM
on KV/KB. Use the direct access only when necessary.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reported-and-tested-by: Fredrik Bruhn <fredrik.bruhn@unibap.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:45 -05:00
Harry Wentland
da2f84ba73 Revert "drm/amd/display: Don't skip link training for empty dongle"
This reverts commit 80adaebd2d.

[WHY]
This change was working around a regression that occured in this:
commit 0301ccbaf6 ("drm/amd/display: DP Compliance 400.1.1 failure")

With the fix to run verify_link_cap when the SINK_COUNT of
dongles becomes non-zero this change is no longer needed.

Cc: Louis Li <Ching-shih.Li@amd.com>
Cc: Wenjing Liu <Wenjing.Liu@amd.com>
Cc: Hersen Wu <hersenxs.wu@amd.com>
Cc: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:45 -05:00
Harry Wentland
3eb6d7aca5 drm/amd/display: Retrain dongles when SINK_COUNT becomes non-zero
[WHY]
Two years ago the patch referenced by the Fixes tag stopped running
dp_verify_link_cap_with_retries during DP detection when the reason
for the detection was a short-pulse interrupt. This effectively meant
that we were no longer doing the verify_link_cap training on active
dongles when their SINK_COUNT changed from 0 to 1.

A year ago this was partly remedied with:
commit 80adaebd2d ("drm/amd/display: Don't skip link training for empty dongle")

This made sure that we trained the dongle on initial hotplug (without
connected downstream devices).

This is all fine and dandy if it weren't for the fact that there are
some dongles on the market that don't like link training when SINK_COUNT
is 0 These dongles will in fact indicate a SINK_COUNT of 0 immediately
after hotplug, even when a downstream device is connected, and then
trigger a shortpulse interrupt indicating a SINK_COUNT change to 1.

In order to play nicely we will need our policy to not link train an
active DP dongle when SINK_COUNT is 0 but ensure we train it when the
SINK_COUNT changes to 1.

[HOW]
Call dp_verify_link_cap_with_retries on detection even when the detection
is triggered from a short pulse interrupt.

With this change we can also revert this commit which we'll do in a separate
follow-up change:
commit 80adaebd2d ("drm/amd/display: Don't skip link training for empty dongle")

Fixes: 0301ccbaf6 ("drm/amd/display: DP Compliance 400.1.1 failure")
Suggested-by: Louis Li <Ching-shih.Li@amd.com>
Tested-by: Louis Li <Ching-shih.Li@amd.com>
Cc: Wenjing Liu <Wenjing.Liu@amd.com>
Cc: Hersen Wu <hersenxs.wu@amd.com>
Cc: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:45 -05:00
Alex Deucher
276cc92945 drm/amdgpu: original raven doesn't support full asic reset
So don't use it.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:45 -05:00
Alex Deucher
7af2a5771e drm/amdgpu: attempt to enable gfxoff on more raven1 boards (v2)
Switch to a blacklist so we can disable specific boards
that are problematic.

v2: make the blacklist non-raven specific.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:45 -05:00
Colin Ian King
b20dcd72c1 drm/amd/amdgpu: fix spelling mistake "to" -> "too"
There is a spelling mistake in a DRM_ERROR message. Fix it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:45 -05:00
zhengbin
a16afcdd8c drm/amd/powerplay: use true, false for bool variable in smu7_hwmgr.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c:723:2-50: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c:733:3-52: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c:747:3-51: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:44 -05:00
xinhui pan
f583cc57ba drm/amdgpu: initialize bo_va_list when add gws to process
bo_va_list is list_head, so initialize it.

Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:44 -05:00
James Zhu
55bbb747ec drm/amdgpu/vcn: use inst_idx relacing inst
Use inst_idx relacing inst in SOC15_DPG_MODE macro to avoid confusion.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:44 -05:00
James Zhu
a455573214 drm/amdgpu/vcn: fix typo error
Fix typo error, should be inst_idx instead of inst.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:44 -05:00
James Zhu
326b523eeb drm/amdgpu/vcn: fix vcn2.5 instance issue
Fix vcn2.5 instance issue, vcn0 and vcn1 have same register offset

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:44 -05:00
James Zhu
62884a7bf3 drm/amdgpu/vcn2.5: fix a bug for the 2nd vcn instance (v2)
Fix a bug for the 2nd vcn instance at start and stop.

v2: squash in unused label removal.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:44 -05:00
James Zhu
b650121726 drm/amdgpu/vcn: Share vcn_v2_0_dec_ring_test_ring to vcn2.5
Share vcn_v2_0_dec_ring_test_ring to vcn2.5 to support
vcn software ring.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:44 -05:00
Felix Kuehling
fa34edbed4 drm/amdgpu: Use the correct flush_type in flush_gpu_tlb_pasid
The flush_type was incorrectly hard-coded to 0 when calling falling back
to MMIO-based invalidation in flush_gpu_tlb_pasid.

Fixes: ea930000a6 ("drm/amdgpu: export function to flush TLB via pasid")
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Oak Zeng <Oak.Zeng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:44 -05:00
Felix Kuehling
37c58ddf57 drm/amdgpu: Fix TLB invalidation request when using semaphore
Use a more meaningful variable name for the invalidation request
that is distinct from the tmp variable that gets overwritten when
acquiring the invalidation semaphore.

Fixes: 4ed8a03740 ("drm/amdgpu: invalidate mmhub semaphore workaround in gmc9/gmc10")
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Yong Zhao <Yong.Zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27 16:46:36 -05:00
Chris Wilson
7e13ad8964 drm: Avoid drm_global_mutex for simple inc/dec of dev->open_count
Since drm_global_mutex is a true global mutex across devices, we don't
want to acquire it unless absolutely necessary. For maintaining the
device local open_count, we can use atomic operations on the counter
itself, except when making the transition to/from 0. Here, we tackle the
easy portion of delaying acquiring the drm_global_mutex for the final
release by using atomic_dec_and_mutex_lock(), leaving the global
serialisation across the device opens.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Thomas Hellström (VMware) <thomas_os@shipmail.org>
Reviewed-by: Thomas Hellström <thellstrom@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200124130107.125404-1-chris@chris-wilson.co.uk
2020-01-24 17:41:34 +00:00
Alex Deucher
23fe1390c7 drm/amdgpu: remove the experimental flag for renoir
Should work properly with the latest sbios on 5.5 and newer
kernels.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-23 12:14:53 -05:00
Wenjing Liu
d478667253 drm/amd/display: use odm combine for YCbCr420 timing with h_active greater than 4096
[why]
FMT has limitation to support YCbCr420 with h_active greater than 4096.

[how]
Use odm combine to overcome the limitation.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:28 -05:00
Lewis Huang
09f6dd6e6d drm/amd/display: init hw i2c speed
[Why]
Driver didn't init hw i2c speed cause hdcp hw cannot
send command, because the default value of speed register
is 0x2.

[How]
Restore the default speed when release i2c engine

Signed-off-by: Lewis Huang <Lewis.Huang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:28 -05:00
Isabel Zhang
947daab2a2 drm/amd/display: changed max_downscale_src_width to 4096.
[Why]
MPO isn't enabled on some 4k videos due to video source width is 4096
and the current limit is 3840.

[How]
Changed the limit to 4096.

Signed-off-by: Isabel Zhang <isabel.zhang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:28 -05:00
Wenjing Liu
23bc5f3404 drm/amd/display: support VSC SDP update on video test pattern request
[why]
MSA will be deprecated in the future.
Need to support VSC during DP test automation.

[how]
Do not disable VSC during DP test automation.
TODO - need to add VSC update on DM side on test request.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:28 -05:00
Nicholas Kazlauskas
e5f0b5214b drm/amd/display: Check hw_init state when determining if DMCUB is initialized
[Why]
CW2 may already be programmed when coming back from S4. In this case
we want to unconditionally replace whatever DMCUB version is currently
enabled with the latest.

[How]
Check the hw_init flag to know whether or not we've previously executed
the initliazed routine.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:28 -05:00
Nicholas Kazlauskas
a7da96fbcc drm/amd/display: Reset inbox rptr/wptr when resetting DMCUB
[Why]
These logically make sense more to be set after the DMCUB has been
reset rather than when we setup the inbox.

[How]
Move them into the reset callback.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:28 -05:00
Nicholas Kazlauskas
cc934031dc drm/amd/display: Call ATOM_INIT instead of ATOM_ENABLE for DMCUB
[Why]
DMCUB command table doesn't support ATOM_ENABLE/ATOM_DISABLE anymore
so we never end up calling the DCN init path in DMCUB.

[How]
Map ATOM_ENABLE to ATOM_INIT only for DMCUB command table offloading.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:28 -05:00
Nicholas Kazlauskas
0167da498d drm/amd/display: Add hardware reset interface for DMUB service
[Why]
We'll need this to perform a clean shutdown before unloading the driver.

[How]
It will call reset internally and set hw_init to false. It won't do
anything if the hardware isn't initialized.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:28 -05:00
Roman Li
7527791e1f drm/amd/display: Fix update type for multiple planes
[Why]
determine_update_type_for_commit() uses pointers to single instance
of local variable to fill scaling/color info for all planes updates.
This is a bug, that leads to incorrect update type for commit in case
of multiple planes per crtc.
Each plane should refer to separate scaling/color data.

[How]
Use arrays for plane properties.
Bundle all properties into a single structure to simplify memory allocation.

Signed-off-by: Roman Li <roman.li@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:28 -05:00
Brandon Syu
022205ffbb drm/amd/display: fix rotation_angle to use enum values
[Why]
Hardcoded fixed values are not proper.

[How]
Use enum values instead of fixed numbers.

Signed-off-by: Brandon Syu <Brandon.Syu@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:28 -05:00
Aric Cyr
2c61704bca drm/amd/display: 3.2.69
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:28 -05:00
Lewis Huang
9eeec26a13 drm/amd/display: Refine i2c frequency calculating sequence
[Why]
In HG mode, vbios didn't call DispController_Init to program NV1x
XTAL_REF_DIV value when ASIC_INIT, but driver read XTAL_REF_DIV
to calculate i2c reference frequency. it cause i2c frequency change
from 100kHz to 200kHz.

[How]
remove get_speed function and calculate reference frequency at
set_speed functiton.

Signed-off-by: Lewis Huang <Lewis.Huang@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Anthony Koo
887ff12198 drm/amd/display: Refactor to remove diags specific rgam func
[Why]
It has duplicate code for building regamma curve

[How]
Remove the duplicate code and use the same function for building regamma

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Jerry (Fangzhi) Zuo
819d4b3fbf drm/amd/display: Fix DML dummyinteger types mismatch
[Why]
The types for dummyinteger1 and dummyinteger2 are unsigned
as part of the DML spec. They should not be long.

[How]
Make them unsigned int instead of long.

Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Nicholas Kazlauskas
bb6785c121 drm/amd/display: Do DMCUB hw_init before DC
[Why]
For DMCUB enabled hardware DC has a dependency on DMCUB already being
running.

Command table offloading will fail on first modeset if DMCUB isn't
initialized first.

[How]
Perform DMCUB hardware initialization before DC.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Haiyi Zhou
5ea3985098 drm/amd/display: Fixed comment styling
Switched to C-style comments for consistency

Signed-off-by: Haiyi Zhou <haiyi.zhou@amd.com>
Reviewed-by: Reza Amini <Reza.Amini@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Paul Hsieh
14ae7665e7 drm/amd/display: check pipe_ctx is split pipe or not
[Why]
Driver use pipe_ctx to reallocate payload may cause allocate
payload twice on same sink with split pipe.

[How]
Drvier must to check pipe_ctx is split pipe or not to avoid
reallocate payload twice on same sink.

Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Nicholas Kazlauskas
830821a64d drm/amd/display: Fallback to DMCUB when command table is missing
[Why]
If the command table isn't available then we can fallback to DMCUB
offloading if it's enabled and available.

[How]
Instead of assigning NULL for supported command table functions we can
fallback to the DMCUB when it's available.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Nicholas Kazlauskas
153ca76021 drm/amd/display: Get fb base and fb offset for DMUB from registers
[Why]
Under some hardware initialization sequences the fb base/fb offset
provided can be zero or hardwareinit can happen too late.

We want to ensure that we always have the correct fb_base/fb_offset
when performing DMCUB hardware initialization so we can do DMCUB
command table offloading during first dc hardware init.

[How]
Read from the DCN registers. VBIOS already filled these in for us.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Wenjing Liu
07d4f90532 drm/amd/display: Add debug option to disable DSC support
[how]
Empty dsc enc caps when debug option is set to disable DSC.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Sung Lee
50d2c6027e drm/amd/display: Do not send training pattern if VS Different
[Why]
The DP 1.4a Spec requires that training pattern only under certain
specific conditions. Currently driver will re-send
training pattern every time voltage swing value changes,
but that should not be the case.

[How]
Do not re-send training pattern every time VS values
are different. Only send it on the first iteration.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Wenjing Liu
43563bc2e6 drm/amd/display: update MSA and VSC SDP on video test pattern request
[why]
On video test pattern request we need to update MSA and VSC so
it will match the requested test pattern dynamic range field.

[how]
Update dynamic range field in MSA and disable VSC as updating VSC
info packet is complicated and not required for test pattern purpose.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Nirmoy Das
63e3ab9a82 drm/amdgpu: individualize fence allocation per entity
Allocate fences for each entity and remove ctx->fences reference as
fences should be bound to amdgpu_ctx_entity instead amdgpu_ctx.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Tianci.Yin
7db1d560a4 Revert "drm/amdgpu: fix modprobe failure of the secondary GPU when GDDR6 training enabled(V5)"
This reverts commit 9e44147862.

The patch will be replaced with a better solution, revert it.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Tianci.Yin
240c811ccd drm/amdgpu: fix VRAM partially encroached issue in GDDR6 memory training(V2)
[why]
In GDDR6 BIST training, a certain mount of bottom VRAM will be encroached by
UMC, that causes problems(like GTT corrupted and page fault observed).

[how]
Saving the content of this bottom VRAM to system memory before training, and
restoring it after training to avoid VRAM corruption.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Nirmoy Das
a9d4fe2fd6 drm/amdgpu: remove unnecessary conversion to bool
Better clean that up before some automation starts to complain about it

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
Dennis Li
4c461d89db drm/amdgpu: add RAS support for the gfx block of Arcturus
Implement functions to do the RAS error injection and
query EDC counter.

Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:36:30 -05:00
Dennis Li
19cf0dd4b9 drm/amdgpu: add EDC counter registers of gc for Arcturus
add reg headers to gc includes

v2: remove unused registers and fields in this patch set

Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:36:22 -05:00
Dennis Li
504c5e72d7 drm/amdgpu: abstract EDC counter clear to a separated function
1. Add IP prefix for the IP related codes.
2. Refactor the code to clear EDC counter.

Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:36:14 -05:00
Dennis Li
5e66403e4d drm/amdgpu: refine the security check for RAS functions
To avoid calling RAS related functions when RAS feature isn't
supported in hardware. Change to check supported features, instead
of checking asic type.

v2: reuse amdgpu_ras_is_supported function, instead of introducing
a new flag for hardware ras feature.

Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:36:04 -05:00
Dennis Li
39aa0ef163 drm/amdgpu: enable RAS feature for more mmhub sub-blocks of Acrturus
Compared with Vg20, the size of mmhub range is changed from 2 to 8.

Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:35:56 -05:00
Dennis Li
f519cd13c2 drm/amdgpu: update mmhub 9.4.1 header files for Acrturus
Add mask & shift definition of MAM_D(0~3)MEM for all mmhub
ranges.

Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:35:42 -05:00
chen gong
e3cd03603d drm/amdgpu: read gfx register using RREG32_KIQ macro
Reading CP_MEM_SLP_CNTL register with RREG32_SOC15 macro will lead to
hang when GPU is in "gfxoff" state.
I do a uniform substitution here.

Signed-off-by: chen gong <curry.gong@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:34:29 -05:00
chen gong
c68dbcd8f9 drm/amdgpu: add kiq version interface for RREG32/WREG32
Reading some registers by mmio will result in hang when GPU is in
"gfxoff" state.This problem can be solved by GPU in "ring command
packages" way.

Signed-off-by: chen gong <curry.gong@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:34:22 -05:00
chen gong
d33a99c4b6 drm/amdgpu: provide a generic function interface for reading/writing register by KIQ
Move amdgpu_virt_kiq_rreg/amdgpu_virt_kiq_wreg function to amdgpu_gfx.c,
and rename them to amdgpu_kiq_rreg/amdgpu_kiq_wreg.Make it generic and
flexible.

Signed-off-by: chen gong <curry.gong@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:34:14 -05:00
John Clements
a6c44d2538 drm/amdgpu: added support to get mGPU DRAM base
resolves issue with RAS error injection in mGPU configuration

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:34:07 -05:00
Alex Sierra
36a1707afd drm/amdgpu: modify packet size for pm4 flush tlbs
[Why]
PM4 packet size for flush message was oversized.

[How]
Packet size adjusted to allocate flush + fence packets.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:33:52 -05:00
Pan, Xinhui
bd05221123 drm/amdgpu: add the lost mutex_init back
Initialize notifier_lock.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/1016
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-17 16:03:09 -05:00
Wenjing Liu
31635887cb drm/amd/display: skip opp blank or unblank if test pattern enabled
[why]
DPG is used to generate both blank and test automation test pattern.
When test automation is running the requested test pattern can be
overriden by the blank or unblank call because it is using the same
hardware.

[how]
When test pattern is requested, skip blank or unblank.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:17:08 -05:00
Aric Cyr
f7ce7d6170 drm/amd/display: 3.2.68
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:17:02 -05:00
Paul Hsieh
ffdaeb1f45 drm/amd/display: reallocate MST payload when link loss
[Why]
Try to allocate MST payload but receive HPD short pulse with link loss
casue driver allocate payload twice. It cause monitor can't light up
successfully.

[How]
When driver receive HPD short pulse with link loss, we need to
deallocate payload then allocate payload.
Then we will not allocate payload twice with same sink.

Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:16:54 -05:00
Jun Lei
34ad023006 drm/amd/display: fixup DML dependencies
[why]
Need to fix DML portability issues to enable SW unit testing around DML

[how]
Move calcs into dc include folder since multiple components reference it
Remove relative paths to external dependencies

Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:16:48 -05:00
Martin Tsai
38259bacd7 drm/amd/display: Use mdelay to avoid context switch
[why]
The rapid msleep operation causes the white line garbage when
DAL check flip pending status in SetVidPnSourceVisibility.
To execute this msleep will induce context switch, and longer
delay could cause worse garbage situation.

[how]
To replace msleep with mdelay.

Signed-off-by: Martin Tsai <martin.tsai@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:16:40 -05:00
Yongqiang Sun
bae9c49bf0 drm/amd/display: Only program surface flip for video plane via dmcub
Only need to do surface flip for video plane via dmcub.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:16:33 -05:00
Alvin Lee
9f21f3792f drm/amd/display: Enable double buffer for OTG_BLANK
[Why]
Currently if seamless boot is enabled, we will skip double buffer enable
for OTG_BLANK. However, we need the double buffer enable in order to
block global sync signals when OTG becomes blanked (for PSR). Blocking
global sync signals prevent pipe from requesting data.

[How]
Move tg_init before seamless boot check.

Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:16:27 -05:00
Lewis Huang
8547058b17 drm/amd/display: Add monitor patch for AUO dpcd issue
[Why]
dpcd cap mismatch in 2200 vs base

[How]
Add monitor patch which using based caps to overwrite 2200

Signed-off-by: Lewis Huang <Lewis.Huang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:16:21 -05:00
Wenjing Liu
4134aaa11b drm/amd/display: wait for test pattern after when all pipes are programmed
[why]
Currently we wait for test pattern after each pipe is programmed.  For
ODM combined scenario it will cause test pattern is shown on only half
screen for 1 frame. This is not desirable.

[how]
No wait between odm pipe programming, only wait after all pipes are
programmed.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:16:15 -05:00
Anthony Koo
5b5abe9526 drm/amd/display: make PSR static screen entry within 30 ms
[Why]
With different refresh rate panels, the PSR entry/exit time is
different since it is dependent on 2 frame entry time today

[How]
Make static screen num frame entry time to be calculated
such that entry time is within 30 ms instead of fixed num
frames.

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:16:08 -05:00
Aric Cyr
9a25e13b91 drm/amd/display: 3.2.67
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:16:02 -05:00
Lewis Huang
6e0ca5ca83 drm/amd/display: remove psr state condition when psr exit case
[Why]
DMCU need to wait a vblank to handle psr enter command. When psr exit
coming before vblank, the psr exit command will be skip because current
psr state is disable.

[How]
remove psr state condition when psr exit case

Signed-off-by: Lewis Huang <Lewis.Huang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:15:56 -05:00
Josip Pavic
38a20a4580 drm/amd/display: implement fw-driver interface for abm 2.4
[Why]
IRAM definition needed for versions of DMCU containing ABM 2.4

[How]
Pass ABM 2.3 IRAM definition, which is compatible with ABM 2.4, to DMCU
when ABM 2.4 FW is detected

Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:15:49 -05:00
Chris Park
d905c33a43 drm/amd/display: Add default switch case for DCC
Signed-off-by: Chris Park <Chris.Park@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Reviewed-by: Jordan Lazare <Jordan.Lazare@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:15:42 -05:00
Sung Lee
08f6c85921 drm/amd/display: Use SMU ClockTable Values for DML Calculations
[Why]
DML Initialization was previously done on dcn21_resource initialization.
This meant that DML soc struct was populated with hardcoded values.

[How]
Move DML initialization to after updating bounding box, to use clock table
values from SMU.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:15:35 -05:00
Charlene Liu
51f2af1d83 drm/amd/display: rename _lvp to l_vp
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:15:28 -05:00
George Shen
ee76592482 drm/amd/display: Add w/a to reset PHY before link training in verify_link_cap
[Why]
PHY will sometimes be in bad state on hotplugging display from USB-C
dongle.

[How]
Add additional calls to disable and then enable PHY before link training
starts during verify_link_cap.

Signed-off-by: George Shen <george.shen@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:15:17 -05:00
Wyatt Wood
5adc673c77 drm/amd/display: Fix DMUB PSR command IDs
[Why]
The DMUB PSR command IDs do not have the correct values.

[How]
Fix the command IDs and cleanup the formatting.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:15:11 -05:00
Yongqiang Sun
22aa56145f drm/amd/display: Refactor surface flip programming
Rework surface programming for RN to separate preparing parameters and
register programming.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:14:02 -05:00
Noah Abradjian
c1e3417558 drm/amd/display: Indirect reg read macro with shift and mask
[Why]
Recent double buffering changes for dcn2 use IX_REG_READ.
However, this macro returns the full register value, with the need to
manually shift and mask it to retrieve field data.

[How]
Create new IX_REG_GET macro that handles shift and mask.
Use this for double buffering reads instead of IX_REG_READ.

Signed-off-by: Noah Abradjian <noah.abradjian@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:13:53 -05:00
Wyatt Wood
ec256f449c drm/amd/display: DMCUB FW Changes to support PSR
[Why]
Moving PSR from DMCU to DMCUB.

[How]
Cleanup psr spec files and add PSR hw programming files.
No functionality is included in this change.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:13:46 -05:00
Yongqiang Sun
8c0192533c drm/amd/display: programing surface flip by dmcub.
Programming surface flip addresses via dmcub uC for optimizing the data
flush.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:13:38 -05:00
Noah Abradjian
2c1a180ac1 drm/amd/display: Double buffer dcn2 Gamut Remap
[Why]
When rapidly adjusting color temperature, screen tearing was observed.
This was due to overwritten values in gamut remap registers.
This issue was solved for OCSC and ICSC by alternating between "A" and
"B" registers to double buffer the writes.

[How]
Create new set_gamut_remap and program_gamut_remap for dcn20.
Alternate which registers are written to by switching modes each time.
Also fixes ICSC mode reg read to use proper data offset.

Signed-off-by: Noah Abradjian <noah.abradjian@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:13:30 -05:00
Wyatt Wood
4c1a1335df drm/amd/display: Driverside changes to support PSR in DMCUB
[Why]
Moving PSR from DMCU to DMCUB.

[How]
Add driverside PSR changes required to send inbox messages to fw.
These changes are non-functional until the psr structure allocation
is uncommented.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:13:23 -05:00
Noah Abradjian
d9eb70ae61 drm/amd/display: Fix double buffering in dcn2 ICSC
[Why]
When rapidly adjusting video brightness, screen tearing was observed.
This was due to overwritten values in ICSC registers. In dcn10, this issue had been
fixed by implementing double buffering via alternating ICSC modes.
However, the second register set used in dcn1 doesn't exist in dcn2.

[How]
Create new program_input_csc for dcn20.
Use ICSC_B registers instead of COMA registers as second set.

Signed-off-by: Noah Abradjian <noah.abradjian@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:13:16 -05:00
Aric Cyr
5fb3a1a5a0 drm/amd/display: 3.2.66
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:13:10 -05:00
Dmytro Laktyushkin
5fc1159816 drm/amd/display: expand dml structs
Add more fields to support upcoming dml versions

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:13:02 -05:00
Joseph Gravenor
09178aaa23 drm/amd/display: stop doing unnecessary detection when going to D3
[Why]
Don't want to start HW discovery unless we have lost power,
as doing rediscovery otherwise is both unnecessary and time consuming.
Before this change it takes 40 seconds to go in to suspend, after it
takes 27 seconds

[How]
Accelerated mode gets cleared if we lose power. Only do detection if
this register is cleared

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:12:07 -05:00
Wenjing Liu
ed581a0ace drm/amd/display: wait for update when setting dpg test pattern
Test pattern should be applied to hardware when exiting set test pattern
function.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:12:01 -05:00
Michael Strauss
95e0b96d84 drm/amd/display: Update HDMI hang w/a to apply to all TMDS signals
[WHY]
48mhz turn off feature does not work on HDMI and DVI, but the feauture
was only blocked on HDMI, this change will apply the same wa on DVI

[HOW]
Apply workaround for all TMDS signal types (HDMI, DVI single/dual link)

Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:11:39 -05:00
Alvin Lee
30c9b7a133 drm/amd/display: Don't always set pstate true if dummy latency = 0
[Why]
If dummy pstate latency is 0 we should report the actual
pstate support, and not that pstate is always supported.

[How]
Don't always program pstate support true

Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:11:32 -05:00
abdoulaye berthe
a166f86e8a drm/amd/display: store lttpr mode with dpcd
Make sure that lttpr_caps has the mode set to repeater.

Signed-off-by: abdoulaye berthe <abdoulaye.berthe@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 14:11:20 -05:00
Noah Abradjian
e8027e0884 drm/amd/display: Add double buffering to dcn20 OCSC
[Why]
When rapidly adjusting colour properties (e.g. brightness), screen tearing was observed.
This was due to overwritten values in OCSC registers. In dcn10, this issue had been fixed by
implementing double buffering by alternating OCSC modes.

[How]
Alternate which OCSC registers are used by switching modes each time.
This double buffers the CSC writes.

Signed-off-by: Noah Abradjian <noah.abradjian@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:51:31 -05:00
Nicholas Kazlauskas
1295524e6f drm/amd/display: Soft reset DMUIF during DMUB reset
[Why]
We need to ensure that the DMUIF in MMHUBBUB is also in reset so we
aren't generating requests while the DMCUB is in reset.

[How]
Set DMUIF_SOFT_RESET=1 on reset and DMUIF_SOFT_RESET=0 on reset
release.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:51:24 -05:00
Nicholas Kazlauskas
dee5d54283 drm/amd/display: Read inst_fb data back during DMUB loading
[Why]
The inst firmware isn't necessarily fully flushed to framebuffer
memory and the DMCUB can hang due to invalid inst being parsed.

[How]
Like the fix to flush ringbuffer commands before updating the inbox
write pointer we need to read back inst memory before writing the
CW0 registers.

Add a helper to read 64-byte chunks to avoid a large temporary buffer.
Read the remaining leftover bytes if the inst_fb isn't fully aligned.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:46:13 -05:00
Nicholas Kazlauskas
b7408a0673 drm/amd/display: Flush framebuffer data before passing to DMCUB
[Why]
There's a data race that can occur between when we update the
inbox write pointer vs when the memory for the command actually gets
flushed from the map to the framebuffer.

DMCUB can read stale or partially invalid data when this race occurs.

[How]
Before updating the write pointer we can read back all pending commands
to ensure that we stall for the writes to be flushed to framebuffer.

We don't need to worry about choosing HDP vs VM flush with this
mechanism.

Drop the dmub_srv_cmd_submit() while we're updating this to work
correctly since nothing was actually using this API and the caller
should be explicit about the API flow here - by doing this on execute
we can give some extra time for the flush to finish while
preparing other commands.

We should try to avoid writing single commands
because of this overhead.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:42:16 -05:00
Martin Leung
87f2402772 drm/amd/display: Adding forgotten hubbub func
[why]
While doing seamless boot I made some changes
to dcn2 hubbub functions, missed a link

[how]
link hubbub1 func to hubbub2 usage. It has already
been successfully linked in dcn1 and 3.

Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:42:05 -05:00
Nikola Cornij
6d822156d0 drm/amd/display: Disable secondary link for certain monitors
[why]
If the specific monitor supports DSC, the secondary link should be
disabled, and the other way around, too: if either that monitor or
our ASIC doesn't support DSC, the secodary link should be enabled.

[how]
Add a monitor patch and disable secondary link if that monitor
is detected and if ASIC supports DSC, or otherwise enable secondary
link.

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Joshua Aberback <Joshua.Aberback@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:41:50 -05:00
Alvin Lee
1075735ecc drm/amd/display: Fix 300Hz Freesync bug
Needed to reprogram vblank_start in dml properly in order to get the
correct dlg params to program VTG.

Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:41:33 -05:00
Eric Yang
93a8955b10 drm/amd/display: fix chroma vp wa corner case
[Why]
Previous implementation we may have residual chroma address offset
if transition from wa enable -> wa disable.

[How]
Clear address offset cache when viewport updates. Also update the
vp size check condition to account for rotation angle

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:41:27 -05:00
Aric Cyr
30221e6217 drm/amd/display: 3.2.65
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:41:21 -05:00
Amanda Liu
6f8f76444b drm/amd/display: Clear state after exiting fixed active VRR state
[why]
Upon exiting a fixed active VRR state, the state isn't cleared. This
leads to the variable VRR range to be calculated incorrectly.

[how]
Set fixed active state to false when updating vrr params

Signed-off-by: Amanda Liu <amanda.liu@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:41:15 -05:00
Rodrigo Siqueira
d1dcb05f0e drm/amd/include: Add OCSC registers
Add registers for handling Post Gamma Color Blending (OCSC), which is
useful for conversion from RGB->YUV for HDMI.

Reviewed-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:41:06 -05:00
Hawking Zhang
e9d4cf918f drm/amdgpu: add arcturus to gpu recovery check code path
support check if dirver should try gpu recovery for
arcturus

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:40:54 -05:00
Hawking Zhang
93af20f74e drm/amdgpu: check if driver should try recovery in ras recovery path
To allow the flexibilty for user to disable gpu recovery
in RAS recovery path by module parameter amdgpu_gpu_recovery

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:40:47 -05:00
Evan Quan
2ac0d68697 drm/amd/powerplay: a quick fix for the deadlock issue below
NFO: task ocltst:2028 blocked for more than 120 seconds.
     Tainted: G           OE     5.0.0-37-generic #40~18.04.1-Ubuntu
echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
cltst          D    0  2028   2026 0x00000000
all Trace:
__schedule+0x2c0/0x870
schedule+0x2c/0x70
schedule_preempt_disabled+0xe/0x10
__mutex_lock.isra.9+0x26d/0x4e0
__mutex_lock_slowpath+0x13/0x20
? __mutex_lock_slowpath+0x13/0x20
mutex_lock+0x2f/0x40
amdgpu_dpm_set_powergating_by_smu+0x64/0xe0 [amdgpu]
gfx_v8_0_enable_gfx_static_mg_power_gating+0x3c/0x70 [amdgpu]
gfx_v8_0_set_powergating_state+0x66/0x260 [amdgpu]
amdgpu_device_ip_set_powergating_state+0x62/0xb0 [amdgpu]
pp_dpm_force_performance_level+0xe7/0x100 [amdgpu]
amdgpu_set_dpm_forced_performance_level+0x129/0x330 [amdgpu]

Fixes: a64c9e15e6 ("drm/amd/powerplay: cleanup the interfaces for powergate setting through SMU")
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reported-by: Rui Teng <Rui.Teng@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:38:23 -05:00
Huang Rui
0e5b7a9528 drm/amdgpu: only set cp active field for kiq queue
The mec ucode will set the CP_HQD_ACTIVE bit while the queue is mapped by
MAP_QUEUES packet. So we only need set cp active field for kiq queue.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:38:16 -05:00
Yong Zhao
5205503929 drm/amdkfd: Add a message when SW scheduler is used
SW scheduler is previously called non HW scheduler, or non HWS. This
message is useful when triaging issues from dmesg.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:38:07 -05:00
Alex Deucher
27414cd42a drm/amdgpu/pm: clean up return types
count is size_t so don't use negative values.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:38:02 -05:00
James Zhu
0c0dab86d9 drm/amdgpu/vcn2.5: implement indirect DPG SRAM mode
Implement indirect DPG SRAM mode for vcn2.5

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:37:47 -05:00
James Zhu
8484df9601 drm/amdgpu/vcn2.5: add dpg pause mode
Add dpg pause mode support for vcn2.5

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:37:41 -05:00
James Zhu
d2a2c64f53 drm/amdgpu/vcn2.5: add DPG mode start and stop
Add DPG mode start and stop functions for vcn2.5

v2: Correct firmware ucode index in vcn_v2_5_mc_resume_dpg_mode

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:37:34 -05:00
James Zhu
45cec87cd6 drm/amdgpu/vcn: move macro from vcn2.0 to share amdgpu_vcn (v2)
Move macro from vcn2.0 to amdgpu_vcn to share with vcn2.5

v2: squash in macro fix

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:37:34 -05:00
James Zhu
5db86843e8 drm/amdgpu/vcn: support multiple instance direct SRAM read and write (v2)
Add multiple instance direct SRAM read and write support for vcn2.5

v2: squash in indexing fix

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:36:47 -05:00
James Zhu
597e6ac3a7 drm/amdgpu/vcn: support multiple-instance dpg pause mode
Add multiple-instance dpg pause mode support for VCN2.5

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:35:51 -05:00
Jack Zhang
1291bd70a2 drm/amdgpu/sriov skip the update of SMU_TABLE_ACTIVITY_MONITOR_COEFF
There's no need to dump ACTIVITY_MONITOR_COEFF under VF.
Therefore, Skip the update of SMU_TABLE_ACTIVITY_MONITOR_COEFF
under SRIOV VF.

Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:35:45 -05:00
Tianci.Yin
9e44147862 drm/amdgpu: fix modprobe failure of the secondary GPU when GDDR6 training enabled(V5)
[why]
In dual GPUs scenario, stolen_size is assigned to zero on the secondary GPU,
since there is no pre-OS console using that memory. Then the bottom region of
VRAM was allocated as GTT, unfortunately a small region of bottom VRAM was
encroached by UMC firmware during GDDR6 BIST training, this cause page fault.

[how]
Forcing stolen_size to 3MB, then the bottom region of VRAM was
allocated as stolen memory, GTT corruption avoid.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:35:37 -05:00
Tianci.Yin
6a1094ab68 drm/amdgpu/gfx10: update gfx golden settings for navi14
remove registers: mmSPI_CONFIG_CNTL
add registers: mmSPI_CONFIG_CNTL_1

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:35:30 -05:00
Tianci.Yin
7b7041f892 drm/amdgpu/gfx10: update gfx golden settings
remove registers: mmSPI_CONFIG_CNTL
add registers: mmSPI_CONFIG_CNTL_1

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:35:23 -05:00
shaoyunl
b4df2823ec drm/amdgpu: check rlc_g firmware pointer is valid before using it
In SRIOV, rlc_g firmware is loaded by host, guest driver won't load it which will
cause the rlc_fw pointer is null

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:35:17 -05:00
Christian König
971fe55545 drm/amdgpu: drop amdgpu_job.owner
Entirely unused.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:35:10 -05:00
Nirmoy Das
55414ad5c9 drm/amdgpu: error out on entity with no run queue
Disabled HW IP's entity initialized with NULL rq. We should not
process any submit request from userspace for a disabled HW IP.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:35:03 -05:00
Huang Rui
8eee00f615 drm/amdkfd: use map_queues for hiq on gfx v10 as well
To align with gfx v9, we use the map_queues packet to load hiq MQD.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:34:57 -05:00
Aaron Liu
35cd89d5a6 drm/amdkfd: use kiq to load the mqd of hiq queue for gfx v9 (v6)
There is an issue that CP will check the HIQ queue to be configured and mapped
with KIQ ring, otherwise, it will be unable to read back the secure buffer while
the gfxoff is enabled even with trusted IP blocks.

v1 -> v2:
- Fix to remove surplus set_resources packets.
- Fill the whole configuration in MQD.
- Change the author as Aaron because he addressed the key point of this issue.
- Add kiq ring lock.

v2 -> v3:
- Free the lock while in error return case.
- Remove the programming only needed by the queue is unmapped.

v3 -> v4:
- Remove doorbell programming because it's used for restarting queue.
- Remove CP scheduler programming because map_queue packet will handle this.

v4 -> v5:
- Remove cp_hqd_active because mec ucode will enable it while use map_queues.
- Revise goto out_unlock.
- Correct the right doorbell offset for HIQ that kfd driver assigned in the
  packet.

v5 -> v6:
- Merge Arcturus fix into this patch because it will get oops in Arcturus
  platform.

Reported-by: Lisa Saturday <Lisa.Saturday@amd.com>
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-and-Tested-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:34:50 -05:00
Alex Sierra
d175e9acf6 drm/amdgpu: flush TLB functions removal from kfd2kgd interface
[Why]
kfd2kgd interface will be deprecated. This removal only covers TLB
invalidation for now. They have been replaced in amdgpu_amdkfd API.

[How]
TLB invalidate functions removed from the different amdkfd_gfx_v*
versions.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:34:42 -05:00
Alex Sierra
ffa022696f drm/amdgpu: GPU TLB flush API moved to amdgpu_amdkfd
[Why]
TLB flush method has been deprecated using kfd2kgd interface.
This implementation is now on the amdgpu_amdkfd API.

[How]
TLB flush functions now implemented in amdgpu_amdkfd.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:34:33 -05:00
Alex Sierra
ea930000a6 drm/amdgpu: export function to flush TLB via pasid
This can be used directly from amdgpu and amdkfd to invalidate
TLB through pasid.
It supports gmc v7, v8, v9 and v10.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:34:27 -05:00
Alex Sierra
4f01f1e58e drm/amdgpu: replace kcq enable/disable functions on gfx_v9
[Why]
There are HW-indpendent functions that enables and disables kcq. These functions use
the kiq_pm4_funcs implementation.

[How]
Local kcq enable and disable functions removed and replace it by the generic kcq
enable under amdgpu_gfx

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:34:19 -05:00
Alex Sierra
58e508b6be drm/amdgpu: implement tlbs invalidate on gfx9 gfx10
tlbs invalidate pointer function added to kiq_pm4_funcs struct.
This way, tlb flush can be done through kiq member.
TLBs invalidatation implemented for gfx9 and gfx10.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:34:11 -05:00
Alex Sierra
f167ea6a14 drm/amdgpu: kiq pm4 function implementation for gfx_v9
Functions implemented from kiq_pm4_funcs struct members
for gfx_v9 version.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:34:04 -05:00
Alex Sierra
a269e44989 drm/amdgpu: Avoid reclaim fs while eviction lock
[Why]
Avoid reclaim filesystem while eviction lock is held called from
MMU notifier.

[How]
Setting PF_MEMALLOC_NOFS flags while eviction mutex is locked.
Using memalloc_nofs_save / memalloc_nofs_restore API.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16 13:33:16 -05:00
Christian König
5e791166d3 drm/ttm: nuke invalidate_caches callback
Another completely unused feature.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Link: https://patchwork.freedesktop.org/patch/348265/
2020-01-16 16:35:07 +01:00
Mario Kleiner
3b7c59754c drm/amd/display: Reorder detect_edp_sink_caps before link settings read.
read_current_link_settings_on_detect() on eDP 1.4+ may use the
edp_supported_link_rates table which is set up by
detect_edp_sink_caps(), so that function needs to be called first.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Cc: Martin Leung <martin.leung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-01-15 17:54:54 -05:00
Aaron Liu
f2360e333b drm/amdgpu: update goldensetting for renoir
Update mmSDMA0_UTCL1_WATERMK golden setting for renoir.

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-15 17:52:21 -05:00
Alex Deucher
a9ffe2a983 drm/amdgpu/debugfs: properly handle runtime pm
If driver debugfs files are accessed, power up the GPU
when necessary.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:20:34 -05:00
Alex Deucher
b9a9294b91 drm/amdgpu/pm: properly handle runtime pm
If power management sysfs or debugfs files are accessed,
power up the GPU when necessary.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:20:34 -05:00
Flora Cui
f81110b852 drm/amdgpu: add header file for macro SZ_1M
Fixes: 4dee6e4ca5 ("drm/amdgpu: use linux size macro to simplify ONE_Kib & One_Mib")
Signed-off-by: Flora Cui <flora.cui@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:58 -05:00
Chen Zhou
b239b59bf4 drm/amd/display: remove unnecessary conversion to bool
The conversion to bool is not needed, remove it.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:58 -05:00
Mario Kleiner
5d593d682f drm/amd/display: Reorder detect_edp_sink_caps before link settings read.
read_current_link_settings_on_detect() on eDP 1.4+ may use the
edp_supported_link_rates table which is set up by
detect_edp_sink_caps(), so that function needs to be called first.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Cc: Martin Leung <martin.leung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:58 -05:00
Alex Deucher
a2e4b418c6 drm/amdgpu/psp: declare navi1x ta firmware
So that it gets included in the initrd.  At the moment
this is optional firmware that contains support for HDCP.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:58 -05:00
Joseph Greathouse
22d39fe729 drm/amdgpu: Match TC hash settings to DF settings (v2)
On Arcturus, data fabric hashing is set by the VBIOS, and
affects which addresses map to which memory channels. The
gfx core's caches also need to know this mapping, but the
hash settings for these these caches is set by the driver.

This change queries the DF to understand how the VBIOS
configured DF, then matches the TC hash configuration bits
to do the same thing.

v2: squash in warning fix

Signed-off-by: Joseph Greathouse <Joseph.Greathouse@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:58 -05:00
Joseph Greathouse
ae99fc35ce drm/amdgpu: add defines for DF and TCP Hashing
On Arcturus, we need TC channel hashing, which is set by the
driver, to match DF hashing, which is set by VBIOS. To match
these, we plan to query the DF information and then properly
set the TC configuration bits to match them.

This patch adds the required fields to register definitions
in preparation for a future patch which will use them.

Signed-off-by: Joseph Greathouse <Joseph.Greathouse@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:41 -05:00
Joseph Greathouse
bdf84a80e0 drm/amdgpu: Create generic DF struct in adev
The only data fabric information the adev struct currently
contains is a function pointer table. In the near future,
we will be adding some cached DF information into adev. As
such, this patch creates a new amdgpu_df struct for adev.
Right now, it only containst the old function pointer table,
but new stuff will be added soon.

Signed-off-by: Joseph Greathouse <Joseph.Greathouse@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:41 -05:00
Michael Strauss
61e50646f0 drm/amd/display: add Pollock IDs, fix Pollock & Dali clk mgr construct
[WHY]
Only a single voltage level should be available to Pollock (min level)
Pollock & Dali get misidentified as Renoir, use wrong clk mgr constructor

[HOW]
Add provided Pollock IDs to ASIC Rev. ID list.
Create new Pollock ASIC RID check, fix RV2 & Dali ASIC checks.
Check RID and set max voltage level to 0 if Pollock is detected.
Work around broken ASICREV_IS_RENOIR, IS_RAVEN2, etc. checks by
performing Dali/Pollock checks before they can be misidentified as RN.

Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:10 -05:00
John Clements
eee2eabafe drm/amdgpu: preserve RSMU UMC index mode state
between UMC RAS err register access restore previous RSMU UMC index mode state

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:10 -05:00
John Clements
9c8c81fe7d drm/amdgpu: disable XGMI TA unload for arcturus
in event of GPU reset, XGMI TA unload causes unrecoverable GPU hang

Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:10 -05:00
Aaron Liu
d8459d1b7f drm/amdgpu: update goldensetting for renoir
Update mmSDMA0_UTCL1_WATERMK golden setting for renoir.

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:10 -05:00
Aaron Liu
6ca476bab8 drm/amd/powerplay: update SMU12_DRIVER_IF_VERSION to 11
This patch updates SMU12_DRIVER_IF_VERSION to 11.

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:10 -05:00
Alex Deucher
1499bcc7a2 drm/amdgpu/gmc10: free stolen memory in late_init
We don't need to store the pre-OS console memory after
the driver has loaded so free it.

Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:10 -05:00
Alex Deucher
bbde7162f7 drm/amdgpu/gmc10: remove dead code
Leftover from bring up.  We look up the actual pre-OS memory usage
value later in the same function.

Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:10 -05:00
Alex Deucher
fe3db43742 drm/amdgpu/display: set gpu vm flag for renoir
It won't get used unless the driver allows the gtt domain for
display buffers which is controlled elsewhere.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:10 -05:00
Alex Deucher
403c1ef0d2 drm/amdgpu: enable S/G display on PCO and RV2 (v2)
It should work on all Raven variants, but some users have
reported issues with original Raven with IOMMU enabled.
So far there have been no issues observed with PCO or RV2.

v2: split out the dm init and domain changes into separate
    patches.

Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:09 -05:00
Alex Deucher
60fb100b3d drm/amdgpu/display: set gpu vm flag for all asics which support it
It won't get used unless the driver allows the gtt domain for
display buffers which is controlled elsewhere.

Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:09 -05:00
Alex Deucher
d44394a9e1 drm/amdgpu/gfx9: remove unused sdma headers
All of the sdma stuff these were used for moves to
the sdma code, so remove them.

Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:09 -05:00
Tom St Denis
351d5ac55c drm/amd/amdgpu: add missing umc_6_1_2_sh_mask.h header file (v2)
(v2): Fix preprocessor tag

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:09 -05:00
Hawking Zhang
49da2ccd2d drm/amdgpu: check sdma ras funcs pointer before accessing
sdma ras funcs are not supported by ASIC prior
to vega20

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:09 -05:00
Guchun Chen
5d4667ec33 drm/amdgpu: calculate MCUMC_ADDRT0 per asic's UMC offset
Hardcoded offset is not friendly. And another benifit of this
patch is to keep read and write access to this register be
consistent with other similar UMC regsiters  in this file.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:09 -05:00
Guchun Chen
817396dc9f drm/amdgpu: add MCUMC_ADDRT0 offset to ip header file
Both are needed on vega20 and arcturus chip.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:09 -05:00
Alex Deucher
40c9e7b578 drm/amdgpu/powerplay: fix warning in smu_v11_0.c
Cast to make min() happy.  The values are well within
range.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:09 -05:00
Kenneth Feng
b1ffd1e309 drm/amd/powerplay: sw ctf for arcturus
change the sw ctf setting to smu_v11_0_set_thermal_range()
since software_shutdown_temp shares the same definition and
name in all the smu11 project.

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:09 -05:00
Tiecheng Zhou
df5e984c8b drm/amdgpu/sriov: workaround on rev_id for Navi12 under sriov
guest vm gets 0xffffffff when reading RCC_DEV0_EPF0_STRAP0,
as a consequence, the rev_id and external_rev_id are wrong.

workaround it by hardcoding the rev_id to 0, which is the default value.

v2. add comment in the code

Signed-off-by: Tiecheng Zhou <Tiecheng.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:09 -05:00
Zhan Liu
2d5ef0b42c drm/amd/display: Don't disable DP PHY when link loss happens
[Why]
There is a use case that link loss happens accidentally,
and we need to recover that link loss as soon as possible.
Under this circumstance, we will perform link training,
and try to recover the link that's just lost.

However, if link PHY is disabled before link training
happens, then DP display will never come back again.

Also, please note that dropping this disable_phy function
call won't break USB-C hotplug functionality.
(This line of code was firstly introduced associated with
a patch to fix USB-C hotplug issue)

[How]
Don't disable DP transmitter and its encoder before link
training happens, even if link loss is detected.

Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:09 -05:00
Hawking Zhang
5e62db9df6 drm/amdgpu: read sdma edc counter to clear the counters
SDMA edc counter registers were added in gfx edc counters
array. When querying gfx error counter in that array, there
is no way to differentiate sdma instance number for different
asic and then results to NULL pointer access when trying to
read sdma register base address for instances greater
than 2 on Vega20.
In addition, this also results to wrong gfx error counters
since it actually added sdma edc counters.
Therefore, sdma edc counter registers should be separated
from gfx edc counter regsiter array and only get initialized
when driver tries to enable sdma ras.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:08 -05:00
Hawking Zhang
1dd5ead294 drm/amdgpu: add ras_late_init and ras_fini for sdma v4
move ras_late_init and ras_fini to sdma_ras_funcs table

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:08 -05:00
Hawking Zhang
3e81ee9a78 drm/amdgpu: support error reporting for sdma ip block
invoke sdma query_ras_error_count to get sdma single
bit error count

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:08 -05:00
Hawking Zhang
93070deb58 drm/amdgpu: add query_ras_error_count function for sdma v4
query_ras_error_count function will be invoked to query
single bit error count detected in sdma ip block

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:08 -05:00
Leo Liu
e7ddb87848 drm/amdgpu: enable VCN2.5 IP block for Arcturus
With default PSP FW loading

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:08 -05:00
Leo Liu
2d6605911d drm/amdgpu/vcn2.5: fix PSP FW loading for the second instance
ucodes for instances are from different location

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:08 -05:00
Nirmoy Das
5021e9a831 drm/amdgpu: catch amdgpu_irq_add_id failure
Do not ignore amdgpu_irq_add_id return value while registering
VMC page fault interrupt.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:08 -05:00
Evan Quan
9530273ec9 drm/amd/powerplay: cover the powerplay implementation details V3
This can save users much troubles. As they do not
actually need to care whether swSMU or traditional
powerplay routine should be used.

V2: apply the fixes to vi.c and cik.c also
V3: squash in oops fix

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:18:08 -05:00
Yong Zhao
a434b94c5a drm/amdkfd: Improve function get_sdma_rlc_reg_offset() (v2)
The SOC15_REG_OFFSET() macro needs to dereference adev->reg_offset[IP]
pointer, which is sometimes NULL when there are fewer than 8 sdma engines.
Avoid that by not initializing the array regardless.

v2: squash in warning fixes

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:17:05 -05:00
Mikita Lipski
1fc636c9b3 drm/amdgpu/display: Use u64 divide macro for round up division
[why]
Fix compilation warnings on i386 architecture:
undefined reference to `__udivdi3'
[how]
Switch DIV_ROUND_UP to DIV64_U64_ROUND_UP

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-14 10:16:43 -05:00
Dave Airlie
688486a49c Merge tag 'amd-drm-next-5.6-2020-01-10-dp-mst-dsc' of git://people.freedesktop.org/~agd5f/linux into drm-next
amd-drm-next-5.6-2020-01-10-dp-mst-dsc:

drm:
- Add MST helper for PBN calculation of DSC modes
- Parse FEC caps on MST ports
- Add MST DPCD R/W functions
- Add MST helpers for virtual DPCD aux
- Add MST HUB quirk
- Add MST DSC enablement helpers

amdgpu:
- Enable MST DSC
- Add fair share algo for DSC bandwidth calcs
- Fix for 32 bit builds

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200110214328.308549-1-alexander.deucher@amd.com
2020-01-13 17:14:34 +10:00
Dave Airlie
d5d88cd6ee Merge tag 'amd-drm-next-5.6-2020-01-09' of git://people.freedesktop.org/~agd5f/linux into drm-next
amd-drm-next-5.6-2020-01-09:

amdgpu:
- Enable DCN support on POWER
- Enable GFXOFF for Raven1 refresh
- Clean up MM engine idle handlers
- HDMI 2.0 audio fixes
- Fixes for some 10 bpc EDP panels
- Watermark fixes for renoir
- SR-IOV fixes
- Runtime pm robustness fixes
- Arcturus VCN fixes
- RAS fixes
- BACO fixes for Arcturus
- Stable pstate fixes for swSMU
- HDCP fixes
- PSP cleanup
- HDMI fixes
- Misc cleanups

amdkfd:
- Spread interrupt work across cores to reduce latency
- Topology fixes for APUs
- GPU reset improvements

UAPI:
- Enable DRIVER_SYNCOBJ_TIMELINE for vulkan
- Return better error values for kfd process ioctl

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200109230338.8022-1-alexander.deucher@amd.com
2020-01-13 16:49:02 +10:00
Mikita Lipski
485b747ea6 drm/amd/display: Fix compilation warnings on i386
[why]
Compilation error "undefined reference to `__udivdi3'" was
thrown on i386 architecture.

[how]
Use div_u64 for unsigned long division instead of a divide operator.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-10 16:34:20 -05:00
Alex Deucher
d9fe1a4c56 drm/amdgpu/display: protect new DSC code with CONFIG_DRM_AMD_DC_DCN
Otherwise we get undefined symbols.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-09 18:07:48 -05:00
Mikita Lipski
44be939ff7 drm/amd/display: Trigger modesets on MST DSC connectors
Whenever a connector on an MST network is attached, detached, or
undergoes a modeset, the DSC configs for each stream on that
topology will be recalculated. This can change their required
bandwidth, requiring a full reprogramming, as though a modeset
was performed, even if that stream did not change timing.

Therefore, whenever a crtc has drm_atomic_crtc_needs_modeset,
for each crtc that shares a MST topology with that stream and
supports DSC, add that crtc (and all affected connectors and
planes) to the atomic state and set mode_changed on its state

v2: Do this check only on Navi and before adding connectors
and planes on modesetting crtcs

v3: Call the drm_dp_mst_add_affected_dsc_crtcs() to update
all affected CRTCs

Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-09 18:07:48 -05:00
Mikita Lipski
29b9ba74f6 drm/amd/display: Recalculate VCPI slots for new DSC connectors
[why]
Since for DSC MST connector's PBN is claculated differently
due to compression, we have to recalculate both PBN and
VCPI slots for that connector.

[how]
The function iterates through all the active streams to
find, which have DSC enabled, then recalculates PBN for
it and calls drm_dp_helper_update_vcpi_slots_for_dsc to
update connector's VCPI slots.

v2: - use drm_dp_mst_atomic_enable_dsc per port to
enable/disable DSC

v3: - Iterate through connector states from the state passed
    - On each connector state get stream from dc_state,
instead CRTC state

Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-09 18:07:47 -05:00
Mikita Lipski
34d95c3d5f drm/amd/display: Check return value of drm helper
If driver fails to update update VCPI allocation during
compute_mst_dsc_configs_for_state - fail the function
by return early.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-09 18:07:47 -05:00
David Francis
8c20a1ed9b drm/amd/display: MST DSC compute fair share
If there is limited link bandwidth on a MST network,
it must be divided fairly between the streams on that network

Implement an algorithm to determine the correct DSC config
for each stream

The algorithm:
This
     [                   ]          ( )
represents the range of bandwidths possible for a given stream.
The [] area represents the range of DSC configs, and the ()
represents no DSC. The bandwidth used increases from left to right.

First, try disabling DSC on all streams
     [                  ]          (|)
     [                     ]            (|)
Check this against the bandwidth limits of the link and each branch
(including each endpoint). If it passes, the job is done

Second, try maximum DSC compression on all streams
that support DSC
     [|         ]        ( )
     [|                ]         ( )
If this does not pass, then enabling this combination of streams
is impossible

Otherwise, divide the remaining bandwidth evenly amongst the streams
     [        |  ]         ( )
     [        |      ]        ( )

If one or more of the streams reach minimum compression, evenly
divide the reamining bandwidth amongst the remaining streams
     [    |] ( )
     [       |]   ( )
     [                 |   ]               ( )
     [                 |      ]                  ( )

If all streams can reach minimum compression, disable compression
greedily
     [      |]  ( )
     [        |]    ( )
     [                 ]                                (|)

Perform this algorithm on each full update, on each MST link
with at least one DSC stream on it

After the configs are computed, call
dcn20_add_dsc_to_stream_resource on each stream with DSC enabled.
It is only after all streams are created that we can know which
of them will need DSC.

Do all of this at the end of amdgpu atomic check.  If it fails,
fail check; This combination of timings cannot be supported.

v2: Use drm_dp_mst_atomic_check to validate bw for certain dsc
configurations

v3: Use dc_dsc_policy structure to get min and max bpp rate
for DSC configuration

Acked-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-09 18:07:47 -05:00
Mikita Lipski
dcade880e3 drm/amd/display: Add PBN per slot calculation for DSC
[why]
Need to calculate VCPI slots differently for DSC
to take in account current link rate, link count
and FEC.
[how]
Add helper to get pbn_div from dc_link

Acked-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-09 18:07:47 -05:00
Mikita Lipski
1c6c1cb5af drm/dp_mst: Manually overwrite PBN divider for calculating timeslots
[why]
For DSC case we cannot use topology manager's PBN divider
variable. The default divider does not take FEC into account.
Therefore the driver has to calculate its own divider based
on the link rate and lane count its handling, as it is hw specific.

[how]
Pass pbn_div as an argument, which is used if its more than
zero, otherwise default topology manager's pbn_div will be used.

Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-09 18:07:47 -05:00
David Francis
f9c8742c66 drm/amd/display: Write DSC enable to MST DPCD
Rework the dm_helpers_write_dsc_enable callback to
handle the MST case.

Use the cached dsc_aux field.

Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-09 18:07:47 -05:00
David Francis
ec0ca697dd drm/amd/display: Validate DSC caps on MST endpoints
During MST mode enumeration, if a new dc_sink is created,
populate it with dsc caps as appropriate.

Use drm_dp_mst_dsc_aux_for_port to get the raw caps,
then parse them onto dc_sink with dc_dsc_parse_dsc_dpcd.

Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-09 18:07:47 -05:00
David Francis
b6adc57cff drm/amd/display: Initialize DSC PPS variables to 0
For DSC MST, sometimes monitors would break out
in full-screen static. The issue traced back to the
PPS generation code, where these variables were being used
uninitialized and were picking up garbage.

memset to 0 to avoid this

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-09 18:07:47 -05:00
David Francis
dc48529fb1 drm/dp_mst: Add PBN calculation for DSC modes
With DSC, bpp can be fractional in multiples of 1/16.

Change drm_dp_calc_pbn_mode to reflect this, adding a new
parameter bool dsc. When this parameter is true, treat the
bpp parameter as having units not of bits per pixel, but
1/16 of a bit per pixel

v2: Don't add separate function for this
v3: In the equation divide bpp by 16 as it is expected
not to leave any remainder
v4: Added DSC test parameters for selftest

Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-09 18:07:46 -05:00
Felix Kuehling
0f899fd466 drm/amdkfd: Improve kfd_process lookup in kfd_ioctl
Use filep->private_data to store a pointer to the kfd_process data
structure. Take an extra reference for that, which gets released in
the kfd_release callback. Check that the process calling kfd_ioctl
is the same that opened the file descriptor. Return -EBADF if it's
not, so that this error can be distinguished in user mode.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-09 16:08:19 -05:00
Thomas Anderson
ea117312ea drm/amd/display: Reduce HDMI pixel encoding if max clock is exceeded
For high-res (8K) or HFR (4K120) displays, using uncompressed pixel
formats like YCbCr444 would exceed the bandwidth of HDMI 2.0, so the
"interesting" modes would be disabled, leaving only low-res or low
framerate modes.

This change lowers the pixel encoding to 4:2:2 or 4:2:0 if the max TMDS
clock is exceeded. Verified that 8K30 and 4K120 are now available and
working with a Samsung Q900R over an HDMI 2.0b link from a Radeon 5700.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Thomas Anderson <thomasanderson@google.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:13:48 -05:00
Xiaodong Yan
d12babaf15 drm/amd/display: add event type check before restart the authentication
[Why]
Some combined docks will always trigger CP_IRQ but there's nothing the driver
needs to take care of, but the CP_IRQ breaks the original hdcp state and
triggers the driver to restart the authentication.

[How]
Add the event type check before restart the authentication or resend the stream
management

Signed-off-by: Xiaodong Yan <Xiaodong.Yan@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:13:42 -05:00
Michael Strauss
daa9692db9 drm/amd/display: Add delay after h' watchdog timeout event
[WHY]
Some monitors trigger HDCP2.x timeout after reinitializing (e.g. toggling HDR)
by taking longer than expected to return h' (h prime)
Previously the 200ms watchdog timer retry count would hit
MAX_NUM_OF_ATTEMPTS (4), causing fallback to HDCP1.x

[HOW]
Adding a 1s delay after an h' watchdog timeout provides enough time
for affected monitors to return h' in time without hitting MAX_NUM_OF_ATTEMPTS

Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:13:35 -05:00
Jing Zhou
454425e8f9 drm/amd/display: rx_validation failed resume from sleep
[why]
Most DP/HDMI monitors need more time to response rx_validation
request.

[how]
Add generic 1000ms delay.

Signed-off-by: Jing Zhou <Jing.Zhou@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:13:27 -05:00
Bhawanpreet Lakha
838a4ea384 drm/amd/display: Return correct Error code for validate h_prime
[Why]
We are returning incorrect error code for validate h prime

[How]
Return the right Error code

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:13:20 -05:00
Bhawanpreet Lakha
52c7423cfd drm/amd/display: Fix hdcp1 create session
[Why]
PSP needs session ID to destroy a session, In the case where we fail
create session we don't have a session ID

[How]
Set the session ID before returning

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:13:13 -05:00
Bhawanpreet Lakha
4f47cd0c01 drm/amd/display: fix psp return condition for hdcp module
We are returning SUCCESS when hdcp_status != Success. Fix it.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:13:05 -05:00
Wambui Karuga
b0d7ecd763 drm/amd: use list_for_each_entry for list iteration.
list_for_each() can be replaced by the more concise
list_for_each_entry() here for iteration over the lists.
This change was reported by coccinelle.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:04:16 -05:00
Alex Deucher
2cacd20e91 Revert "drm/amdgpu: Set no-retry as default."
This reverts commit 51bfac71ca.

This causes stability issues on some raven boards.  Revert
for now until a proper fix is completed.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/934
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206017
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:04:02 -05:00
Alex Deucher
48ccd5ffe5 drm/amdgpu/gfx: simplify old firmware warning
Put it on one line to avoid whitespace issues when
printing in the log.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:03:54 -05:00
Alex Deucher
5677c52090 drm/amdgpu/gmc10: use common invalidation engine helper
Rather than open coding it.  This also changes the free masks
to better reflect the usage by other components.

Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:03:47 -05:00
Alex Deucher
bdbe90f04d drm/amdgpu/gmc: move invaliation bitmap setup to common code
So it can be shared with newer GMC versions.

Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:03:42 -05:00
John Clements
c8aa6ae30c drm/amdgpu: updated UMC error address record with correct channel index
defined macros for repetitive for loops

Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:02:08 -05:00
John Clements
0ee51f1d94 drm/amdgpu: resolved bug in UMC RAS CE query
switch CE counter register access' to use SMN

disable UMC indexing mode

Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:02:01 -05:00
Evan Quan
a64c9e15e6 drm/amd/powerplay: cleanup the interfaces for powergate setting through SMU
Provided an unified entry point. And fixed the confusing that the API
usage is conflict with what the naming implies.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:01:54 -05:00
Evan Quan
e0aa4a92f7 drm/amd/powerplay: issue proper hdp flush for table transferring
Guard the content consistence between the view of GPU and CPU
during the table transferring.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:01:48 -05:00
Evan Quan
29a4596064 drm/amd/powerplay: refine code to support no-dpm case
With "dpm=0", there will be no DPM enabled. The code
needs to be refined to support this.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:01:40 -05:00
Evan Quan
ce0d0ec339 drm/amd/powerplay: unified VRAM address for driver table interaction with SMU V2
By this, we can avoid to pass in the VRAM address on every table
transferring. That puts extra unnecessary traffics on SMU on
some cases(e.g. polling the amdgpu_pm_info sysfs interface).

V2: document what the driver table is for and how it works

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:01:32 -05:00
Evan Quan
9fa1ed5bf6 drm/amd/powerplay: cache the watermark settings on system memory
So that we do not need to allocate a piece of VRAM for it. This
is a preparation for coming change which unifies the VRAM address
for all driver tables interaction with SMU.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:01:15 -05:00
Kevin Wang
d5ec4b4568 drm/amdgpu/smu: custom pstate profiling clock frequence for navi series asics
add navi10 & navi14 pstate profiling clock value support.

Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:01:09 -05:00
Zhigang Luo
25344d7e98 drm/amd/amdgpu: L1 Policy(5/5) - removed IH_CHICKEN from VF
Signed-off-by: Zhigang Luo <zhigang.luo@amd.com>
Signed-off-by: Jane Jian <jane.jian@amd.com>
Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:00:46 -05:00
Zhigang Luo
2ee9403e81 drm/amd/amdgpu: L1 Policy(3/5) - removed ECC interrupt from VF
Signed-off-by: Zhigang Luo <zhigang.luo@amd.com>
Signed-off-by: Jane Jian <jane.jian@amd.com>
Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:00:40 -05:00
Zhigang Luo
08546895bc drm/amd/amdgpu: L1 Policy(2/5) - removed GC GRBM violations from gfxhub
Signed-off-by: Zhigang Luo <zhigang.luo@amd.com>
Signed-off-by: Jane Jian <jane.jian@amd.com>
Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:00:33 -05:00
Zhigang Luo
20bf2f6fef drm/amd/amdgpu: L1 Policy(1/5) - removed VM settings for mmhub and gfxhub from VF
Signed-off-by: Zhigang Luo <zhigang.luo@amd.com>
Signed-off-by: Jane Jian <jane.jian@amd.com>
Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 12:00:17 -05:00
John Clements
61130c7432 drm/amdgpu: removed GFX RAS support check in UMC ECC callback
enable GPU recovery in event of uncorrectable UMC error

Signed-off-by: John Clements <john.clements@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:59:37 -05:00
John Clements
097dc53ee9 drm/amdgpu: added function to wait for PSP BL availability
reduced duplicate code

increased wait time for PSP BL readiness

Signed-off-by: John Clements <john.clements@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:58:50 -05:00
Kevin Wang
4dee6e4ca5 drm/amdgpu: use linux size macro to simplify ONE_Kib & One_Mib
replace internal size macro with linux size macro

Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Tianci Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:58:44 -05:00
John Clements
bd68fb94b3 drm/amdgpu: resolve bug in UMC 6 error counter query
iterate over all error counter registers in SMN space

removed support error counter access via MMIO

Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:58:37 -05:00
Evan Quan
a210d69872 drm/amd/powerplay: add smu11_driver_if_arcturus.h new OOB members
This is to fit the latest SMC firmware and it's backward compatible.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:58:30 -05:00
Jack Zhang
895bd048fb amd/amdgpu/sriov tdr enablement with pp_onevf_mode
Under sriov and pp_onevf mode,
1.take resume instead of hw_init for smc recover to avoid
potential memory leak.

2.add return condition inside smc resume function for
sriov_pp_onevf_mode and pm_enabled param.

Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:58:19 -05:00
Jack Zhang
c2a801af31 amd/amdgpu/sriov enable onevf mode for ARCTURUS VF
Before, initialization of smu ip block would be skipped
for sriov ASICs. But if there's only one VF being used,
guest driver should be able to dump some HW info such as
clks, temperature,etc.

To solve this, now after onevf mode is enabled, host
driver will notify guest. If it's onevf mode, guest will
do smu hw_init and skip some steps in normal smu hw_init
flow because host driver has already done it for smu.

With this fix, guest app can talk with smu and dump hw
information from smu.

v2: refine the logic for pm_enabled.Skip hw_init by not
changing pm_enabled.
v3: refine is_support_sw_smu and fix some indentation
issue.

Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:58:10 -05:00
Evan Quan
6a876844e4 drm/amd/powerplay: retrieve the enabled feature mask from cache
This is why those feature mask members designed for. And this
can reduce the SMU workload.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:58:03 -05:00
Evan Quan
e42877b8ba drm/amd/powerplay: avoid deadlock on Vega20 swSMU routine
The lock required was already hold by its parent API.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:57:54 -05:00
John Clements
955c712007 drm/amdgpu: update UMC 6.1 RAS error counter register access path
use proper method for SMN register access

Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:57:48 -05:00
Kevin Wang
e4b613e0b2 drm/amdgpu/smu: add helper function smu_get_dpm_level_range() for smu driver
this function can help smu driver to query dpm level clock range from
smu firmware.

Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:57:41 -05:00
Likun Gao
e78adc5a1d drm/amdgpu/powerplay: fix NULL pointer issue when SMU disabled
Fix smu related NULL pointer issue which occurs when SMU is disabled.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:57:28 -05:00
Kevin Wang
d2f925ff9a drm/amdgpu/smu: use unified variable smu->is_apu to check apu asic platform
use unified variable smu->is_apu to check apu asic in smu driver.

related patch:
drm/amd/powerplay: bypass dpm_context null pointer check guard for some
smu series

Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:57:22 -05:00
John Clements
34e48caee4 drm/amdgpu: amalgamated PSP TA invoke functions
reduce duplicate code

Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:57:15 -05:00
John Clements
1f455f2580 drm/amdgpu: amalgamate PSP TA load/unload functions
reduce duplicate code

Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:57:09 -05:00
John Clements
e6e193c00d drm/amdgpu: by default output PSP ret status in event of cmd failure
update log level from DRM_DEBUG_DRIVER to DRM_WARN

Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:57:01 -05:00
Evan Quan
0753e56e9a drm/amdgpu: correct RLC firmwares loading sequence
Per confirmation with RLC firmware team, the RLC should
be unhalted after all RLC related firmwares uploaded.
However, in fact the RLC is unhalted immediately after
RLCG firmware uploaded. And that may causes unexpected
PSP hang on loading the succeeding RLC save restore
list related firmwares.
So, we correct the firmware loading sequence to load
RLC save restore list related firmwares before RLCG
ucode. That will help to get around this issue.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:56:52 -05:00
Evan Quan
b8ab58f350 drm/amd/powerplay: add check for baco support on Arcturus
This is used to determine whether runtime pm can be
supported or not.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:56:43 -05:00
zhengbin
60bd99fd15 drm/amd/display: use true, false for bool variable in display_rq_dlg_calc_21.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:85:6-13: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:88:2-9: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:225:6-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:226:6-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:251:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:252:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:256:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:257:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:267:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:269:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:682:6-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:1013:1-9: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:56:40 -05:00
zhengbin
d94af04b08 drm/amd/display: use true, false for bool variable in display_rq_dlg_calc_20v2.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:110:6-13: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:113:2-9: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:243:6-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:244:6-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:267:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:268:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:272:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:273:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:283:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:285:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:673:6-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:962:1-9: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:56:37 -05:00
zhengbin
b7402f1f6b drm/amd/display: use true, false for bool variable in display_rq_dlg_calc_20.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:110:6-13: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:113:2-9: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:243:6-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:244:6-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:267:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:268:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:272:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:273:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:283:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:285:3-11: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:673:6-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:961:1-9: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:56:34 -05:00
zhengbin
45423809d5 drm/amd/display: use true, false for bool variable in dce_calcs.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:157:46-64: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:159:2-20: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:161:46-64: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:163:2-20: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:289:1-12: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:290:1-12: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:341:3-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:343:4-15: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:56:31 -05:00
zhengbin
edb1a67767 drm/amd/display: use true, false for bool variable in display_mode_vba_21.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c:4124:3-28: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c:4128:5-30: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c:5207:3-37: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:56:29 -05:00
zhengbin
0bb803699a drm/amd/display: use true, false for bool variable in dcn20_hwseq.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c:186:6-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c:189:2-10: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:56:26 -05:00
zhengbin
0ee600a7ec drm/amd/display: use true, false for bool variable in dcn10_hw_sequencer.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c:482:6-14: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c:485:2-10: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:56:23 -05:00
zhengbin
41ff5e81ff drm/amd/display: use true, false for bool variable in dc_link_ddc.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c:593:6-9: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:56:20 -05:00
zhengbin
e1ab862d89 drm/amd/powerplay: use true, false for bool variable in vega20_hwmgr.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c:875:1-31: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:56:16 -05:00
Alex Deucher
337443d0e2 drm/amdgpu/smu: make the set_performance_level logic easier to follow
Have every asic provide a callback for this rather than a mix
of generic and asic specific code.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:56:09 -05:00
Alex Deucher
c00ca07f64 Revert "drm/amdgpu: simplify ATPX detection"
This reverts commit f5fda6d89a.

You can't use BASE_CLASS in pci_get_class.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/995
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:55:56 -05:00
Guchun Chen
8831fa6e89 drm/amdgpu: simplify function return logic
Former return logic is redundant.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:55:29 -05:00
Evan Quan
18d7ab9899 drm/amd/powerplay: support custom power profile setting
Support custom power profile mode settings on Arcturus.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:55:18 -05:00
Xiaojie Yuan
c103c5a333 drm/amd/display: fix kernel_fpu_begin/_end() warnings
kernel_fpu_begin/_end() are already called inside dcn20_resource_construct,
and calling kernel_fpu_begin/_end() recursively triggers WARN_ON() when
CONFIG_X86_DEBUG_FPU is enabled.

[  107.060434] WARNING: CPU: 6 PID: 1370 at arch/x86/kernel/fpu/core.c:90 kernel_fpu_begin+0xbd/0xe0
<snip>
[  107.268197] Call Trace:
[  107.270751]  dcn20_patch_bounding_box+0x17/0x100 [amdgpu]
[  107.276204]  init_soc_bounding_box+0x1b3/0x5f0 [amdgpu]
[  107.281536]  ? _cond_resched+0x19/0x30
[  107.285307]  dcn20_resource_construct+0x3a9/0xa90 [amdgpu]
[  107.290957]  ? dcn20_resource_construct+0x3a9/0xa90 [amdgpu]
[  107.296621]  ? __alloc_pages_nodemask+0x16a/0x330
[  107.301476]  ? _cond_resched+0x19/0x30
[  107.305284]  ? kmem_cache_alloc_trace+0x197/0x230
[  107.310063]  ? _cond_resched+0x19/0x30
[  107.313783]  ? kmem_cache_alloc_trace+0x197/0x230
[  107.318691]  dcn20_create_resource_pool+0x42/0x70 [amdgpu]
[  107.324315]  dc_create_resource_pool+0x12d/0x170 [amdgpu]
[  107.329851]  dc_create+0x1b8/0x6a0 [amdgpu]
[  107.334013]  ? kmem_cache_alloc_trace+0x1e2/0x230
[  107.338832]  amdgpu_dm_init+0x13e/0x1c0 [amdgpu]
<snip>

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:55:12 -05:00
Felix Kuehling
c2a77fde10 drm/amdkfd: Avoid hanging hardware in stop_cpsch
Don't use the HWS if it's known to be hanging. In a reset also
don't try to destroy the HIQ because that may hang on SRIOV if the
KIQ is unresponsive.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Tested-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: shaoyunl  <shaoyun.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:55:04 -05:00
Felix Kuehling
09c34e8d7a drm/amdkfd: Improve HWS hang detection and handling
Move HWS hang detection into unmap_queues_cpsch to catch hangs in all
cases. If this happens during a reset, don't schedule another reset
because the reset already in progress is expected to take care of it.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Tested-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: shaoyunl  <shaoyun.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:54:56 -05:00
Felix Kuehling
63e088acfc drm/amdkfd: Remove unused variable
dqm->pipeline_mem wasn't used anywhere.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: shaoyunl  <shaoyun.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:54:50 -05:00
Felix Kuehling
2bdac179e2 drm/amdkfd: Fix permissions of hang_hws
Reading from /sys/kernel/debug/kfd/hang_hws would cause a kernel
oops because we didn't implement a read callback. Set the permission
to write-only to prevent that.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: shaoyunl  <shaoyun.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:54:30 -05:00
Chunming Zhou
b6025eeaa1 drm/amdgpu: add DRIVER_SYNCOBJ_TIMELINE to amdgpu
Can expose it now that the khronos has exposed the
vlk extension.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:54:30 -05:00
Chunming Zhou
db4ff423cd drm/amdgpu: add DRIVER_SYNCOBJ_TIMELINE to amdgpu
Can expose it now that the khronos has exposed the
vlk extension.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-01-07 11:33:32 -05:00
Thomas Anderson
840c90fce6 drm/amd/display: Reduce HDMI pixel encoding if max clock is exceeded
For high-res (8K) or HFR (4K120) displays, using uncompressed pixel
formats like YCbCr444 would exceed the bandwidth of HDMI 2.0, so the
"interesting" modes would be disabled, leaving only low-res or low
framerate modes.

This change lowers the pixel encoding to 4:2:2 or 4:2:0 if the max TMDS
clock is exceeded. Verified that 8K30 and 4K120 are now available and
working with a Samsung Q900R over an HDMI 2.0b link from a Radeon 5700.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Thomas Anderson <thomasanderson@google.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-07 11:29:47 -05:00
Alex Deucher
7aec9ec1cf Revert "drm/amdgpu: Set no-retry as default."
This reverts commit 51bfac71ca.

This causes stability issues on some raven boards.  Revert
for now until a proper fix is completed.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/934
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206017
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-01-07 11:27:03 -05:00
Evan Quan
969e115292 drm/amdgpu: correct RLC firmwares loading sequence
Per confirmation with RLC firmware team, the RLC should
be unhalted after all RLC related firmwares uploaded.
However, in fact the RLC is unhalted immediately after
RLCG firmware uploaded. And that may causes unexpected
PSP hang on loading the succeeding RLC save restore
list related firmwares.
So, we correct the firmware loading sequence to load
RLC save restore list related firmwares before RLCG
ucode. That will help to get around this issue.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-01-01 09:26:09 -05:00
changzhu
e0c6381235 drm/amdgpu: enable gfxoff for raven1 refresh
When smu version is larger than 0x41e2b, it will load
raven_kicker_rlc.bin.To enable gfxoff for raven_kicker_rlc.bin,it
needs to avoid adev->pm.pp_feature &= ~PP_GFXOFF_MASK when it loads
raven_kicker_rlc.bin.

Signed-off-by: changzhu <Changfeng.Zhu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-29 02:00:27 -05:00
Alex Deucher
1c455101c6 drm/amdgpu/smu: add metrics table lock for vega20 (v2)
To protect access to the metrics table.

v2: unlock on error

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2019-12-29 01:58:12 -05:00
Alex Deucher
e0e384c398 drm/amdgpu/smu: add metrics table lock for navi (v2)
To protect access to the metrics table.

v2: unlock on error

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2019-12-29 01:58:04 -05:00
Alex Deucher
1da87c9f67 drm/amdgpu/smu: add metrics table lock for arcturus (v2)
To protect access to the metrics table.

v2: unlock on error

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2019-12-29 01:57:56 -05:00
Alex Deucher
073d5eef9e drm/amdgpu/smu: add metrics table lock
This table is used for lots of things, add it's own lock.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2019-12-29 01:57:31 -05:00
Alex Deucher
5d30ed3c2c Revert "drm/amdgpu: simplify ATPX detection"
This reverts commit f5fda6d89a.

You can't use BASE_CLASS in pci_get_class.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/995
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-29 01:53:27 -05:00
zhengbin
e95cd6b2ac drm/amdgpu: use true, false for bool variable in amdgpu_psp.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:674:2-26: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:794:1-25: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:897:2-36: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:1016:1-35: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:1087:2-34: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:1177:1-33: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 15:00:02 -05:00
zhengbin
c5b2bd5d39 drm/amdgpu: use true, false for bool variable in amdgpu_debugfs.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:132:2-10: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:140:2-10: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:142:13-21: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 15:00:01 -05:00
zhengbin
2a9b90ae47 drm/amdgpu: use true, false for bool variable in amdgpu_device.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:3961:1-19: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:3981:1-19: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 15:00:01 -05:00
zhengbin
6df3dab619 drm/amdgpu: use true, false for bool variable in mxgpu_nv.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c:255:2-20: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c:267:2-20: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 15:00:01 -05:00
zhengbin
eb28038cc6 drm/amdgpu: use true, false for bool variable in mxgpu_ai.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c:253:2-20: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c:265:2-20: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 15:00:00 -05:00
Alex Deucher
468288863e drm/amdgpu/smu: add peak profile support for navi12
Add defined peak sclk for navi12 peak profile mode.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:59:57 -05:00
Alex Deucher
d24d26540b drm/amdgpu/smu/navi: Adjust default behavior for peak sclk profile
Fetch the sclk from the pptable if there is no specified sclk for
the board.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:59:57 -05:00
Guchun Chen
46cf2fecf5 drm/amdgpu: add missed return value set for error case
Return value should be set when going to error handle tag
for error case, this can avoid potential invalid array
access by upper caller.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:59:51 -05:00
Frank.Min
55d62fe10f drm/amdgpu: remove FB location config for sriov
FB location is already programmed by HV driver
for arcutus so remove this part

Signed-off-by: Frank.Min <Frank.Min@amd.com>
Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:59:43 -05:00
Frank.Min
fdf57ba690 drm/amdgpu: enable xgmi init for sriov use case
1. enable xgmi ta initialization for sriov
2. enable xgmi initialization for sriov

Signed-off-by: Frank.Min <Frank.Min@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:59:37 -05:00
Tianci.Yin
33a9a5ab1e drm/amdgpu: remove memory training p2c buffer reservation(V2)
IP discovery TMR(occupied the top VRAM with size DISCOVERY_TMR_SIZE)
has been reserved, and the p2c buffer is in the range of this TMR, so
the p2c buffer reservation is unnecessary.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:59:28 -05:00
Tianci.Yin
8d40002fee drm/amdgpu: update the method to get fb_loc of memory training(V4)
The method of getting fb_loc changed from parsing VBIOS to
taking certain offset from top of VRAM

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:59:20 -05:00
Ma Feng
7eca40066f drm/amdgpu: Remove unneeded variable 'ret' in navi10_ih.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/amdgpu/navi10_ih.c:113:5-8: Unneeded variable: "ret". Return "0" on line 182

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Ma Feng <mafeng.ma@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:59:09 -05:00
Ma Feng
e3c00faa7a drm/amdgpu: Remove unneeded variable 'ret' in amdgpu_device.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:1036:5-8: Unneeded variable: "ret". Return "0" on line 1079

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Ma Feng <mafeng.ma@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:58:56 -05:00
James Zhu
57cb635bb4 drm/amdgpu/gfx: Add mmSDMA2-7_EDC_COUNTER to support Arcturus
Add mmSDMA2-7_EDC_COUNTER to support Arcturus

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Yong Zhao <Yong.Zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:56:57 -05:00
James Zhu
107ab06136 drm/amdgpu/gfx: Add mmCOMPUTE_STATIC_THREAD_MGMT_SE4-7 to support Arcturus
Add mmCOMPUTE_STATIC_THREAD_MGMT_SE4-7 to support Arcturus

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Yong Zhao <Yong.Zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:56:51 -05:00
James Zhu
d8c61373e0 drm/amdgpu/gfx: Replace ARRAY_SIZE with size variable
Replace ARRAY_SIZE with size variables to support
different ASICs.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Yong Zhao <Yong.Zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:56:45 -05:00
James Zhu
6eed6cc142 drm/amdgpu: Add mmCOMPUTE_STATIC_THREAD_MGMT_SE4-7 to support Arcturus
Arcturus has 8 SEs. Add mmCOMPUTE_STATIC_THREAD_MGMT_SE4-7
for EDC GPR _workarounds,

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Yong Zhao <Yong.Zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:56:37 -05:00
John Clements
1e2c6d5582 drm/amdgpu: Added ASIC specific check in gmc v9.0 ECC interrupt programming sequence
Devices newer then VEGA10/12 shall have these programming sequences performed by PSP BL

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:56:27 -05:00
Frank.Min
56ca8628ac drm/amdgpu: enlarge agp_start address into 48bit
max range of the agp aperture is 48 bits, so
enlarge agp_start address into 48bit with all bits set

Signed-off-by: Frank.Min <Frank.Min@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:56:21 -05:00
Jane Jian
8adf5d2184 drm/amdgpu: disable VCN2.5 ib test for Arcturus sriov
currently using TMR loading VCN fw MMSCH would fail
to init after FLR, just disable ib test for temporarily
daily testing, continuing debug with mm team.

Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:56:15 -05:00
Le Ma
0a96afc7c5 drm/amdgpu: fix ctx init failure for asics without gfx ring
This workaround does not affect other asics because amdgpu only need expose
one gfx sched to user for now.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:56:09 -05:00
Jonathan Kim
a7843c0379 drm/amdgpu: attempt xgmi perfmon re-arm on failed arm
The DF routines to arm xGMI performance will attempt to re-arm both on
performance monitoring start and read on initial failure to arm.

Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:56:02 -05:00
Jonathan Kim
5e9eec0707 drm/amdgpu: add perfmons accessible during df c-states
During DF C-State, Perfmon counters outside of range 1D700-1D7FF will
encounter SLVERR affecting xGMI performance monitoring.  PerfmonCtr[7:4]
is being added to avoid SLVERR during read since it falls within this
range.  PerfmonCtl[7:4] is being added in order to arm PerfmonCtr[7:4].
Since PerfmonCtl[7:4] exists outside of range 1D700-1D7FF, DF routines
will be enabled to opportunistically re-arm PerfmonCtl[7:4] on retry
after SLVERR.

Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Acked-by: Alex Deucher <Alexander.Deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:55:53 -05:00
Luben Tuikov
ce73516d42 drm/amdgpu: simplify padding calculations (v2)
Simplify padding calculations.

v2: Comment update and spacing.

Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-23 14:55:44 -05:00
Huang Rui
f4feb9fa45 drm/amdkfd: expose num_cp_queues data field to topology node (v2)
Thunk driver would like to know the num_cp_queues data, however this data relied
on different asic specific. So it's better to get it from kfd driver.

v2: don't update name size.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-19 10:10:18 -05:00
Huang Rui
bb71c74db3 drm/amdkfd: expose num_sdma_queues_per_engine data field to topology node (v2)
Thunk driver would like to know the num_sdma_queues_per_engine data, however
this data relied on different asic specific. So it's better to get it from kfd
driver.

v2: don't update the name size.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-19 10:10:05 -05:00
Yintian Tao
fe8a87d71f drm/amd/powerplay: skip disable dynamic state management
Under sriov, the disable operation is no allowed.

Signed-off-by: Yintian Tao <yttao@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-19 10:10:05 -05:00
Jane Jian
ab5999dea0 drm/amdgpu: enable VCN0 and VCN1 sriov instances support for Arcturus
v1: compared to bare-metal: sriov support psp loading VCN firmware; only one
encoding ring would be used in each instance.
v2: keep unchange for bare-metal VCN2.5 hw_init, just add a flag with sriov
and also remove multiple lines.
v3: squash in warning fix

Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-19 10:10:05 -05:00
Alex Deucher
5f773e551a drm/amdgpu/display: use msleep rather than udelay for HDCP
ARM has a 2000us limit for udelay.  Switch to msleep.  This code
executes in a worker thread so shouldn't be an atomic context.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191217204707.2258744-2-alexander.deucher@amd.com
2019-12-19 09:04:13 +10:00
Alex Deucher
4e328922d4 drm/amdgpu/display: include delay.h
For udelay.  This is needed for some platforms.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazluaskas@amd.om>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191217204707.2258744-1-alexander.deucher@amd.com
2019-12-19 09:01:15 +10:00
Jane Jian
b40953c2ba drm/amdgpu: skip VCN2.5 power gating and clock gating for sriov Arcturus
v1: skip gating in serveral called functions by power gating and clock gating
v2: from suggestion, skip setting gate in both set function, which is where
it being called.

Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:33:26 -05:00
Jane Jian
d83c7a07a7 drm/amdgpu: update VCN1(dual instances) fw types ID and VCN ip block type
Previously there is no VCN1 type ID in psp gfx interface. Also add VCN ip
block type unless the reinit after FLR for sriov would fail.

Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:33:26 -05:00
Jane Jian
7daaebfea5 drm/amdgpu: add VCN2.5 sriov start for Arctrus
Use MMSCH V1 to finish Memory Controller
programming as well as start MMSCH to do
VCN2.5 initialization.

Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:33:26 -05:00
Jane Jian
95f1b55b67 drm/amdgpu: add VCN2.5 MMSCH start for Arcturus
Use MMSCH to do the initialization since MMSCH
manages VCN2.5 instances and its world switch.

Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:33:26 -05:00
Guchun Chen
fb71a336cd drm/amdgpu: move umc offset to one new header file for Arcturus
Code refactor and no functional change.

Fixes: 4cf781c24c ("drm/amdgpu: Added RAS UMC error query support for Arcturus")
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:33:01 -05:00
Alex Deucher
e3250f2d5b drm/amdgpu/display: include delay.h
For udelay.  This is needed for some platforms.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazluaskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:14 -05:00
Alex Deucher
0371e2fba4 drm/amdgpu/smu: add metrics table lock for vega20 (v2)
To protect access to the metrics table.

v2: unlock on error

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:14 -05:00
Alex Deucher
ed09a629bb drm/amdgpu/smu: add metrics table lock for renoir (v2)
To protect access to the metrics table.

v2: unlock on error

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:13 -05:00
Alex Deucher
885d386540 drm/amdgpu/smu: add metrics table lock for navi (v2)
To protect access to the metrics table.

v2: unlock on error

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:13 -05:00
Alex Deucher
59847dc82c drm/amdgpu/smu: add metrics table lock for arcturus (v2)
To protect access to the metrics table.

v2: unlock on error

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:13 -05:00
Alex Deucher
fa7df7516e drm/amdgpu/smu: add metrics table lock
This table is used for lots of things, add it's own lock.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:13 -05:00
Alex Deucher
719423f670 drm/amdgpu: wait for all rings to drain before runtime suspending
Add a safety check to runtime suspend to make sure all outstanding
fences have signaled before we suspend.  Doesn't fix any known issue.

We already do this via the fence driver suspend function, but we
just force completion rather than bailing.  This bails on runtime
suspend so we can try again later once the fences are signaled to
avoid missing any outstanding work.

Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:13 -05:00
Alex Deucher
19796597d1 drm/amdgpu/smu: fix spelling
s/dispaly/display/g

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:13 -05:00
Andrey Grodzovsky
c96cf2823d drm/amdgpu: Switch from system_highpri_wq to system_unbound_wq
This is to avoid queueing jobs to same CPU during XGMI hive reset
because there is a strict timeline for when the reset commands
must reach all the GPUs in the hive.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:13 -05:00
Andrey Grodzovsky
c6a6e2db99 drm/amdgpu: Redo XGMI reset synchronization.
Use task barrier in XGMI hive to synchronize ASIC resets
across devices in XGMI hive.

v2: Return right away with a warning if no xgmi hive, update doc.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:13 -05:00
Andrey Grodzovsky
f33a8770cd drm/amdgpu: Add task barrier to XGMI hive.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:13 -05:00
Andrey Grodzovsky
041a62bc06 drm/amdgpu: reverts commit ce316fa55e.
In preparation for doing XGMI reset synchronization using task barrier.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:12 -05:00
Leo Liu
f06a58db92 drm/amdgpu/vcn: remove unnecessary included headers
Esp. VCN1.0 headers should not be here

v2: add back the <linux/module.h> to keep consistent.

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:12 -05:00
Monk Liu
5a7489a7e1 drm/amdgpu: fix KIQ ring test fail in TDR of SRIOV
issues:
MEC is ruined by the amdkfd_pre_reset after VF FLR done

fix:
amdkfd_pre_reset() would ruin MEC after hypervisor finished the VF FLR,
the correct sequence is do amdkfd_pre_reset before VF FLR but there is
a limitation to block this sequence:
if we do pre_reset() before VF FLR, it would go KIQ way to do register
access and stuck there, because KIQ probably won't work by that time
(e.g. you already made GFX hang)

so the best way right now is to simply remove it.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:12 -05:00
Monk Liu
1512d064f5 drm/amdgpu: fix double gpu_recovery for NV of SRIOV
issues:
gpu_recover() is re-entered by the mailbox interrupt
handler mxgpu_nv.c

fix:
we need to bypass the gpu_recover() invoke in mailbox
interrupt as long as the timeout is not infinite (thus the TDR
will be triggered automatically after time out, no need to invoke
gpu_recover() through mailbox interrupt.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:12 -05:00
Yintian Tao
198e36bacb drm/amd/powerplay: skip soc clk setting under pp one vf
Under sriov pp one vf mode, there is no need to set
soc clk under pp one vf because smu firmware will depend
on the mclk to set the appropriate soc clk for it.

Signed-off-by: Yintian Tao <yttao@amd.com>
Reviewed-by : Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:12 -05:00
Nirmoy Das
f880799d7f amd/amdgpu: add sched array to IPs with multiple run-queues
This sched array can be passed on to entity creation routine
instead of manually creating such sched array on every context creation.

v2: squash in missing break fix

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:12 -05:00
Nirmoy Das
0c88b43032 drm/amdgpu: replace vm_pte's run-queue list with drm gpu scheds list
drm_sched_entity_init() takes drm gpu scheduler list instead of
drm_sched_rq list. This makes conversion of drm_sched_rq list
to drm gpu scheduler list unnecessary

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:12 -05:00
Nirmoy Das
b3ac17667f drm/scheduler: rework entity creation
Entity currently keeps a copy of run_queue list and modify it in
drm_sched_entity_set_priority(). Entities shouldn't modify run_queue
list. Use drm_gpu_scheduler list instead of drm_sched_rq list
in drm_sched_entity struct. In this way we can select a runqueue based
on entity/ctx's priority for a  drm scheduler.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:12 -05:00
Alex Deucher
45a80abebc drm/amdgpu/pm_runtime: update usage count in fence handling
Increment the usage count in emit fence, and decrement in
process fence to make sure the GPU is always considered in
use while there are fences outstanding.  We always wait for
the engines to drain in runtime suspend, but in practice
that only covers short lived jobs for gfx.  This should
cover us for longer lived fences.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:11 -05:00
Zhan Liu
f1e1483b27 drm/amd/powerplay: Add SMU WMTABLE Validity Check for Renoir
[Why]
SMU watermark table (WMTABLE) validity check is missing on Renoir.
This validity check is very useful for checking whether
WMTABLE is updated successfully.

[How]
Add SMU watermark validity check.

Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:11 -05:00
zhengbin
374bf7bd6a drm/amdgpu: Remove unneeded semicolon in amdgpu_ras.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:318:2-3: Unneeded semicolon

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:11 -05:00
zhengbin
640f079325 drm/amdgpu: Remove unneeded semicolon in gfx_v10_0.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:1967:2-3: Unneeded semicolon

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:11 -05:00
zhengbin
2111a5f715 drm/amdgpu: Remove unneeded semicolon in amdgpu_pmu.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c:110:3-4: Unneeded semicolon
drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c:133:2-3: Unneeded semicolon
drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c:163:2-3: Unneeded semicolon
drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c:191:2-3: Unneeded semicolon

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:11 -05:00
zhengbin
b918ecb061 drm/amd/display: Remove unneeded semicolon
Fixes coccicheck warning:

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c:412:90-91: Unneeded semicolon

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:11 -05:00
Alex Deucher
42a9938e1e drm/amdgpu/sdma5: make ring tests less chatty
We already did this for older generations.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:11 -05:00
Alex Deucher
e47c9bce46 drm/amdgpu/gfx10: make ring tests less chatty
We already did this for older generations.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:11 -05:00
Nikola Cornij
2af0f378c4 drm/amd/display: Add debug option to override DSC target bpp increment
[why]
It's required for debug purposes.

[how]
Add a dsc_bpp_increment_div debug option that overrides DPCD
BITS_PER_PIXEL_INCREMENT value. The value dsc_bpp_increment_div should
be set to is the one after parsing, i.e. it could be 1, 2, 4, 8 or 16
(meaning 1pix, 1/2pix, ..., 1/16pix).

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:11 -05:00
Anthony Koo
e97ed49690 drm/amd/display: Do not handle linkloss for eDP
[Why]
eDP is internal link and link loss is unexpected.
It is typically going to be PSR related errors, which is
handled separately.

[How]
Check for eDP and skip check for link loss

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:11 -05:00
Samson Tam
6426745427 drm/amd/display: fix missing cursor on some rotated SLS displays
[Why]
Cursor disappears for some SLS displays that are rotated 180
and 270 degrees.  This occurs when there is no pipe split being
done ( ex. 3 or more displays ).  The cursor calculations assume
pipe splitting is done so when it calculates the new cursor
position in hwss.set_cursor_position(), it is out-of-bounds so
it disables the cursor in hubp.set_cursor_position().

[How]
In non pipe split cases, calculate cursor using viewport size
( width or height ) instead of viewport size * 2 ( the two
because pipe splitting divides the rectangle into two ).

Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:10 -05:00
Sung Lee
760ef473f2 drm/amd/display: Formula refactor for calculating DPP CLK DTO
[Why]
Previous formula for calculating DPP CLK DTO was
hard to understand.

[How]
Replace with easier to understand formula that produces
same results.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:10 -05:00
Sung Lee
5479034576 drm/amd/display: Lower DPP DTO only when safe
[Why]
A corner case currently exists where DPP DTO is lowered before
pipes are updated to a higher viewport. This causes underflow
as the DPPCLK is too low for the current viewport.

[How]
Only lower DPP DTO when it is safe to lower, or if
the newer clocks are higher than the current ones.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:10 -05:00
Jun Lei
68c0fca5e4 drm/amd/display: support virtual DCN
[why]
DAL3 should support SRIOV

[how]
Add support for the virtual dal flag.  This flag should skip
most/all of DC construction since the HW isn't accessible, but
still construct WindowsDM (almost) normally but with only SW display
targets

Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:10 -05:00
Aric Cyr
830806c565 drm/amd/display: Fix manual trigger source for DCN2
Fix manual trigger source correctly be TRIGA for DCN2
rather than MANUAL_FLOW.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:10 -05:00
abdoulaye berthe
ca4f844e98 drm/amd/display: Update extended timeout support for DCN20 and DCN21
[Why]
DCN21 and DCN2 extended timeout support cap is not set correctly.

[How]
Set extended timeout support for ASIC families to their right values.

Signed-off-by: abdoulaye berthe <abdoulaye.berthe@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:10 -05:00
Sung Lee
615b9b585e drm/amd/display: Fix update_bw_bounding_box Calcs
[Why]
Previously update_bw_bounding_box for RN was commented out
due to incorrect values causing BSOD on Hybrid Graphics.
However, commenting out this function also may cause issues
such as underflow in certain cases such as 2x4K displays.

[How]
Fix dram_speed_mts calculations.
Update from proper index of clock_limits[]

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:10 -05:00
Dale Zhao
302f598804 drm/amd/display: Use absolute time stamp to follow the eDP T7 spec requirement
[Why]:
According to eDP spec, max T7 delay should be 50 ms. Current code uses 300
retry counters may not be accurate enough for different panels.

[How]:
Use absolute time stamp to achive accurate delay.

Signed-off-by: Dale Zhao <dale.zhao@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:10 -05:00
Aric Cyr
a70445918b drm/amd/display: 3.2.64
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:10 -05:00
Samson Tam
89d07b662f drm/amd/display: fix 270 degree rotation for mixed-SLS mode
[Why]
When we rotate 270 in mixed SLS mode, the recouts occupy the
right side of the display.  So all the recout_skip_v values
are relative to the left side of the display.  This causes
adjust_vp_and_init_for_seamless_clip() to incorrectly increase
the data->viewport.height for that recout.  The rotation looks
like the bottom half is duplicated twice.

[How]
recout.x values are being adjusted based on
stream->timing.h_border_left.  Instead of using h_border_left,
use dst.x to represent the border.  Shift dst.x by the amount of
stream->timing.h_border_left and set
stream->timing.h_border_left to 0.  Do all the calculations
and then revert stream->timing.h_border_left and
stream->dst.x back to their original values.
When calculating pipe_ctx->plane_res.scl_data.h_active,
make sure to use the original stream->timing.h_border_left
value.

Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:10 -05:00
Nicholas Kazlauskas
1f0674fd5c drm/amd/display: Get cache window sizes from DMCUB firmware
[Why]
Firmware state and tracebuffer shouldn't be considered stable API
between firmware versions.

Driver shouldn't be querying anything from firmware state or tracebuffer
outside of debugging.

Commands are the stable API for this once we have the outbox.

[How]
Add metadata struct to the end of the data firmware that describes
fw_state_size and some reserved area for future use.

Drop the tracebuffer and firmware state headers since they can differ
per version.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:09 -05:00
Noah Abradjian
1380c1bf5b drm/amd/display: Remove reliance on pipe indexing
[Why]
In certain instances, there was a reliance on pipe indexing being accurate. However, this
assumption fails with harvesting of pipes 1 or 2, which can occur in production B6 parts.
HW hang would occur as a result.

[How]
Use hubp index for mpcc, and do mpc_init for all theoretical pipes (including disabled ones).

Signed-off-by: Noah Abradjian <noah.abradjian@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:09 -05:00
Derek Lai
32ff3217d6 drm/amd/display: Specified VR patch skip to reset segment to 0
[Why]
After read the 3rd Edid blocks, we will reset segment to 0,
which causes this VR fail to read Edid successfully.

[How]
Skip to reset segment to 0 for this VR device.

Signed-off-by: Derek Lai <Derek.Lai@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:09 -05:00
Paul Hsieh
efca090560 drm/amd/display: check link status before disable stream
[Why]
1. Set second screen only then unplug external monitor
2. Enter to S4 then plug in external monitor
3. Resume from S4, eDP will not turn off when OS set
   second screen only
Sometimes OS will not set eDP power up cause eDP dpms_off
keep true then driver skipp disable stream

[How]
When drvier try to disable stream, add link status condition

Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:09 -05:00
Hugo Hu
db83e7ed15 drm/amd/display: disable lttpr for Navi
Signed-off-by: Hugo Hu <hugo.hu@amd.com>
Reviewed-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:09 -05:00
Nicholas Kazlauskas
8c7aea404d drm/amd/display: Perform DMUB hw_init on resume
[Why]
The DMUB is put into reset on suspend and is not running on resume,
disabling PSR/ABM features.

[How]
Move the allocation of the framebuffer to sw_init.

Do DMUB hardware init and framebuffer filling only from hw_init.

On resume the contents of the framebuffer will be invalid so those
should be cleared.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:09 -05:00
Nikola Cornij
ec5b356c58 drm/amd/display: Map ODM memory correctly when doing ODM combine
[why]
Up to 4 ODM memory pieces are required per ODM combine and cannot
overlap, i.e. each ODM "session" has to use its own memory pieces.
The ODM-memory mapping is currently broken for generic case.

The maximum number of memory pieces is ASIC-dependent, but it's always
big enough to satisfy maximum number of ODM combines. Memory pieces
are mapped as a bit-map, i.e. one memory piece corresponds to one bit.
The OPTC doing ODM needs to select memory pieces by setting the
corresponding bits, making sure there's no overlap with other OPTC
instances that might be doing ODM.

The current mapping works only for OPTC instance indexes smaller than
3. For instance indexes 3 and up it practically maps no ODM memory,
causing black, gray or white screen in display configs that include
ODM on OPTC instance 3 or up.

[how]
Statically map two unique ODM memory pieces for each OPTC instance
and piece them together when programming ODM combine mode.

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:09 -05:00
Charlene Liu
6a652f6d12 drm/amd/display: Add warmup escape call support
Add warmup escape support, for diags, in a way that is possible to
choose a new or an existing sequence. For achieving this goal, this
commit adds separated MCIF buffer as VCN request.

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:09 -05:00
Josip Pavic
d87dedb1ec drm/amd/display: fix regamma build optimization
[Why]
When the global variable pow_buffer_ptr is set to -1, by definition
optimizations should not be used to build the regamma. Since
translate_from_linear_space unconditionally increments this global, it
inadvertently enables the optimization.

[How]
Increment pow_buffer_ptr only if it is not -1.

Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:09 -05:00
Aric Cyr
8d5bc3a5b8 drm/amd/display: scaling changes should also be a full update
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:09 -05:00
Aric Cyr
1a8196b0b8 drm/amd/display: 3.2.63
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:08 -05:00
Aric Cyr
74cc5f02eb drm/amd/display: Remove integer scaling code from DC and fix cursor
[Why]
Scaling better handled by upper layers before pipe splitting.

[How]
Remove DC code for integer scaling and force cursor update if
viewport or scaling changes occur to prevent underflow from
invalid cursor position.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:08 -05:00
Martin Leung
ccce745c28 drm/amd/display: Enable Seamless Boot Transition for Multiple Streams
[why]
dc previously had bugs that interfered with the ability to inherit a
timing from a device with multiple streams (without flash/blanking).
After this fix there is still a dependency on UEFI support.

[how]
fixed 3 bugs: loaded MPC state, changed bw_optimize flag to a counter
instead of a boolean, and reading dpp/disp clk from HW to ensure we
don't raise the clock's when we're not supposed to.

Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:08 -05:00
Roman Li
4a8ca46bae drm/amd/display: Default max bpc to 16 for eDP
[Why]
Some 10bit eDP panels don't lightup after we cap bpc to 8.

[How]
Set default max_bpc to 16 for edp connector type.

Signed-off-by: Roman Li <roman.li@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:08 -05:00
Noah Abradjian
b9f1246df1 drm/amd/display: Collapse resource arrays when pipe is disabled
[Why]
Currently, pipe resources are assigned to an index that matches the pipe position.
However, if pipe 1 or 2 is disabled, there will be a gap in the arrays which causes a crash when iterating based on pipe_count.

[How]
Fix resource construct to assign resources to minimum available array index.

Signed-off-by: Noah Abradjian <noah.abradjian@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:08 -05:00
Eric Yang
cf27a6d15d drm/amd/display: update chroma viewport wa
[Why]
Need previously implemented chroma vp wa to work for rotation cases.

[How]
Implement rotation specific wa.

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:08 -05:00
Noah Abradjian
0120e8b845 drm/amd/display: Use pipe_count for num of opps
[Why]
There is one opp per pipe. For certain RN parts, the fourth pipe is disabled, so there is no opp for it.
res_cap->num_opp is hardcoded to 4, so if we use that to iterate over opps we will crash.

[How]
Use the pipe_count value instead, which is not hardcoded and so will have the correct number.

Signed-off-by: Noah Abradjian <noah.abradjian@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:08 -05:00
Amanda Liu
ded6119e82 drm/amd/display: Reinstate LFC optimization
[why]
We want to streamline the calculations made when entering LFC.
Previously, the optimizations led to screen tearing and were backed out
to unblock development.

[how]
Integrate other calculations parameters, as well as screen tearing,
fixes with the original LFC calculation optimizations.

Signed-off-by: Amanda Liu <amanda.liu@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:08 -05:00
Qingqing Zhuo
993dca3e53 drm/amd/display: AVI info package change due to spec update
YQ should be limited range for all cases.

Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:08 -05:00
Camille Cho
a9ec3fe455 drm/amd/display: Add definition for number of backlight data points
[Why]
A hardcoded number is used today

[How]
Add definition for number of BL data points

Signed-off-by: Camille Cho <Camille.Cho@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:08 -05:00
Joshua Aberback
6026be6961 drm/amd/display: Add interface to adjust DSC max target bpp limit
[Why]
For some use cases we need to be able to adjust the maximum target bpp
allowed by DSC policy.

[How]
New interface dc_dsc_policy_set_max_target_bpp_limit

Signed-off-by: Joshua Aberback <joshua.aberback@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:07 -05:00
Aidan Yang
663bfef0da drm/amd/display: Disable integerscaling for downscale and MPO
[Why]
Integer scaling is applied to MPO planes when downscaling,
MPO planes use variable taps and integer scaling sets taps=1

[How]
Disable integer scaling on MPO planes,
Disable integer scaling for downscaling planes

Signed-off-by: Aidan Yang <Aidan.Yang@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:07 -05:00
Nicholas Kazlauskas
c09d1d3404 drm/amd/display: Use physical addressing for DMCUB on both dcn20/21
[Why]
CW0 and CW1 need to use physical addressing mode for dcn20 and dcn21.

The current code for dcn20 is using virtual.

[How]
We already program the DMCUB like this on dcn21 so we should just use
the same sequence for both.

Copy the dcn21 sequences into the dmjub_dcn20.c file and rename them.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:07 -05:00
Nicholas Kazlauskas
01c229d977 drm/amd/display: Get DMUB registers from ASIC specific structs
[Why]
These values can differ per ASIC and should follow the full DC style
register programming model.

[How]
Define a common list and fill in the common list separately for
dcn20 and dcn21.

Unlike DC we're not using designated initializers for better compiler
compatibility since this resides in the DMUB service.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:07 -05:00
Noah Abradjian
6b5d7730d2 drm/amd/display: Add wait for flip not pending on pipe unlock
[Why]
Lack of proper timing caused intermittent underflow on unplug external DP.
A previous fix was invalid and caused S0i3 regression, so had to be reverted.

[How]
When unlocking pipe, wait for no pipes to have flip pending before unlocking.

Signed-off-by: Noah Abradjian <noah.abradjian@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:07 -05:00
abdoulaye berthe
a37149425a drm/amd/display: disable lttpr for RN
Signed-off-by: abdoulaye berthe <abdoulaye.berthe@amd.com>
Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:07 -05:00
Charlene Liu
3ab4cc65b3 drm/amd/display: HDMI 2.x audio bandwidth check
Add HDMI 2.x audio bandwidth check

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:07 -05:00
Leo Liu
5e1e89eead drm/amdgpu/vcn: remove JPEG related code from idle handler and begin use
For VCN2.0 and above, VCN has been separated from JPEG

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:07 -05:00
Leo Liu
d58ed70778 drm/amdgpu/vcn1.0: use its own idle handler and begin use funcs
Because VCN1.0 power management and DPG mode are managed together with
JPEG1.0 under both HW and FW, so separated them from general VCN code.
Also the multiple instances case got removed, since VCN1.0 HW just have
a single instance.

v2: override work func with vcn1.0's own

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:07 -05:00
changzhu
aaff8b448d drm/amdgpu: enable gfxoff for raven1 refresh
When smu version is larger than 0x41e2b, it will load
raven_kicker_rlc.bin.To enable gfxoff for raven_kicker_rlc.bin,it
needs to avoid adev->pm.pp_feature &= ~PP_GFXOFF_MASK when it loads
raven_kicker_rlc.bin.

Signed-off-by: changzhu <Changfeng.Zhu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:07 -05:00
Emily Deng
8973d9ec8f drm/amdgpu/sriov: Tonga sriov also need load firmware with smu
Fix Tonga sriov load driver fail issue.

Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewd-by Yintian Tao <Yintian.tao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:06 -05:00
Guchun Chen
6193462409 drm/amdgpu: drop useless BACO arg in amdgpu_ras_reset_gpu
BACO reset mode strategy is determined by latter func when
calling amdgpu_ras_reset_gpu. So not to confuse audience, drop
it.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:06 -05:00
Roman Li
a771ded8b7 drm/amd/display: add missing dcn link encoder regs
[Why]
The earlier change: "check phy dpalt lane count config"
uses link encoder registers not defined properly.
That caused regression with mst-enabled display not
lighting up.

[How]
Add missing reg definitions.

Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:06 -05:00
Roman Li
d3c431ee0f drm/amdgpu: add dpcs20 registers
add reg headers to dpcs includes

Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:06 -05:00
Roman Li
6fdcba3271 drm/amdgpu: move dpcs headers to dpcs includes
- create dpcs directory for dpcs asic_reg headers
- move dpcs21 reg headers from dcn to dpcs directory

Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:06 -05:00
Yong Zhao
d7f72fe482 drm/amdgpu: Add CU info print log
The log will be useful for easily getting the CU info on various
emulation models or ASICs.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:06 -05:00
Yong Zhao
ad5901df88 drm/amdkfd: Use Arcturus specific set_vm_context_page_table_base()
Since Arcturus has it own function pointer, we can move Arcturus
specific logic to there rather than leaving it entangled with
other GFX9 chips.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:06 -05:00
Colin Ian King
63408972e4 drm/amd/powerplay: fix various dereferences of a pointer before it is null checked
There are several occurrances of the pointer hwmgr being dereferenced
before it is null checked.  Fix these by performing the dereference
of hwmgr after it has been null checked.

Addresses-Coverity: ("Dereference before null check")
Fixes: c9ffa427db ("drm/amd/powerplay: enable pp one vf mode for vega10")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:05 -05:00
Philip Yang
b3eca59d99 drm/amdkfd: queue kfd interrupt work to different CPU
Because queue_work schedule the work on the same CPU the interrupt
handler is running, if there are many interrupts pending, it takes
longer time for work queue to start, or even worse system will hang.

v2: queue work to same NUMA node for better cache locality
v3: handle cpumask_next wraparound case

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Eric Huang <JinhuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:05 -05:00
Timothy Pearson
7a8a3430be amdgpu: Wrap FPU dependent functions in dc20
dc20 containes several FPU-dependent functions without proper FPU
kernel mode enable/disable wrappers.  Add the required wrappers
for both x86 and POWER.

This enables Navi DC20 support for POWER systems.

v2: fix compilation

Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:05 -05:00
Timothy Pearson
16a9dea110 amdgpu: Enable initial DCN support on POWER
DCN requires floating point support to operate.  Add the appropriate
x86/ppc64 guards and FPU / AltiVec / VSX context switches to DCN.

Note that the current DC20 code doesn't contain all required FPU
wrappers on x86 or POWER, so this patch is insufficient to fully
enable DC20 on POWER.

v2: s/X86_64/X86/g to retain previous behavior.

Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:05 -05:00
Timothy Pearson
6ca3928da6 amdgpu: Prepare DCN floating point macros for generic arch support
Introduce DC_FP_START()/DC_FP_END() macros to help enable floating
point kernel mode support across various architectures.

v2: move copyright update to commit which adds the changes

Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:05 -05:00
Daniel Vetter
be452c4e8d Merge tag 'drm-next-5.6-2019-12-11' of git://people.freedesktop.org/~agd5f/linux into drm-next
drm-next-5.6-2019-12-11:

amdgpu:
- Add MST atomic routines
- Add support for DMCUB (new helper microengine for displays)
- Add OEM i2c support in DC
- Use vstartup for vblank events on DCN
- Simplify Kconfig for DC
- Renoir fixes for DC
- Clean up function pointers in DC
- Initial support for HDCP 2.x
- Misc code cleanups
- GFX10 fixes
- Rework JPEG engine handling for VCN
- Add clock and power gating support for JPEG
- BACO support for Arcturus
- Cleanup PSP ring handling
- Add framework for using BACO with runtime pm to save power
- Move core pci state handling out of the driver for pm ops
- Allow guest power control in 1 VF case with SR-IOV
- SR-IOV fixes
- RAS fixes
- Support for power metrics on renoir
- Golden settings updates for gfx10
- Enable gfxoff on supported navi10 skus
- Update MAINTAINERS

amdkfd:
- Clean up generational gfx code
- Fixes for gfx10
- DIQ fixes
- Share more code with amdgpu

radeon:
- PPC DMA fix
- Register checker fixes for r1xx/r2xx
- Misc cleanups

From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191211223020.7510-1-alexander.deucher@amd.com
2019-12-17 18:47:46 +01:00
Daniel Vetter
6c56e8adc0 drm-misc-next for v5.6:
UAPI Changes:
 - Add support for DMA-BUF HEAPS.
 
 Cross-subsystem Changes:
 - mipi dsi definition updates, pulled into drm-intel as well.
 - Add lockdep annotations for dma_resv vs mmap_sem and fs_reclaim.
 - Remove support for dma-buf kmap/kunmap.
 - Constify fb_ops in all fbdev drivers, including drm drivers and drm-core, and media as well.
 
 Core Changes:
 - Small cleanups to ttm.
 - Fix SCDC definition.
 - Assorted cleanups to core.
 - Add todo to remove load/unload hooks, and use generic fbdev emulation.
 - Assorted documentation updates.
 - Use blocking ww lock in ttm fault handler.
 - Remove drm_fb_helper_fbdev_setup/teardown.
 - Warning fixes with W=1 for atomic.
 - Use drm_debug_enabled() instead of drm_debug flag testing in various drivers.
 - Fallback to nontiled mode in fbdev emulation when not all tiles are present. (Later on reverted)
 - Various kconfig indentation fixes in core and drivers.
 - Fix freeing transactions in dp-mst correctly.
 - Sean Paul is steping down as core maintainer. :-(
 - Add lockdep annotations for atomic locks vs dma-resv.
 - Prevent use-after-free for a bad job in drm_scheduler.
 - Fill out all block sizes in the P01x and P210 definitions.
 - Avoid division by zero in drm/rect, and fix bounds.
 - Add drm/rect selftests.
 - Add aspect ratio and alternate clocks for HDMI 4k modes.
 - Add todo for drm_framebuffer_funcs and fb_create cleanup.
 - Drop DRM_AUTH for prime import/export ioctls.
 - Clear DP-MST payload id tables downstream when initializating.
 - Fix for DSC throughput definition.
 - Add extra FEC definitions.
 - Fix fake offset in drm_gem_object_funs.mmap.
 - Stop using encoder->bridge in core directly
 - Handle bridge chaining slightly better.
 - Add backlight support to drm/panel, and use it in many panel drivers.
 - Increase max number of y420 modes from 128 to 256, as preparation to add the new modes.
 
 Driver Changes:
 - Small fixes all over.
 - Fix documentation in vkms.
 - Fix mmap_sem vs dma_resv in nouveau.
 - Small cleanup in komeda.
 - Add page flip support in gma500 for psb/cdv.
 - Add ddc symlink in the connector sysfs directory for many drivers.
 - Add support for analogic an6345, and fix small bugs in it.
 - Add atomic modesetting support to ast.
 - Fix radeon fault handler VMA race.
 - Switch udl to use generic shmem helpers.
 - Unconditional vblank handling for mcde.
 - Miscellaneous fixes to mcde.
 - Tweak debug output from komeda using debugfs.
 - Add gamma and color transform support to komeda for DOU-IPS.
 - Add support for sony acx424AKP panel.
 - Various small cleanups to gma500.
 - Use generic fbdev emulation in udl, and replace udl_framebuffer with generic implementation.
 - Add support for Logic PD Type 28 panel.
 - Use drm_panel_* wrapper functions in exynos/tegra/msm.
 - Add devicetree bindings for generic DSI panels.
 - Don't include drm_pci.h directly in many drivers.
 - Add support for begin/end_cpu_access in udmabuf.
 - Stop using drm_get_pci_dev in gma500 and mga200.
 - Fixes to UDL damage handling, and use dma_buf_begin/end_cpu_access.
 - Add devfreq thermal support to panfrost.
 - Fix hotplug with daisy chained monitors by removing VCPI when disabling topology manager.
 - meson: Add support for OSD1 plane AFBC commit.
 - Stop displaying garbage when toggling ast primary plane on/off.
 - More cleanups and fixes to UDL.
 - Add D32 suport to komeda.
 - Remove globle copy of drm_dev in gma500.
 - Add support for Boe Himax8279d MIPI-DSI LCD panel.
 - Add support for ingenic JZ4770 panel.
 - Small null pointer deference fix in ingenic.
 - Remove support for the special tfp420 driver, as there is a generic way to do it.
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Merge tag 'drm-misc-next-2019-12-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.6:

UAPI Changes:
- Add support for DMA-BUF HEAPS.

Cross-subsystem Changes:
- mipi dsi definition updates, pulled into drm-intel as well.
- Add lockdep annotations for dma_resv vs mmap_sem and fs_reclaim.
- Remove support for dma-buf kmap/kunmap.
- Constify fb_ops in all fbdev drivers, including drm drivers and drm-core, and media as well.

Core Changes:
- Small cleanups to ttm.
- Fix SCDC definition.
- Assorted cleanups to core.
- Add todo to remove load/unload hooks, and use generic fbdev emulation.
- Assorted documentation updates.
- Use blocking ww lock in ttm fault handler.
- Remove drm_fb_helper_fbdev_setup/teardown.
- Warning fixes with W=1 for atomic.
- Use drm_debug_enabled() instead of drm_debug flag testing in various drivers.
- Fallback to nontiled mode in fbdev emulation when not all tiles are present. (Later on reverted)
- Various kconfig indentation fixes in core and drivers.
- Fix freeing transactions in dp-mst correctly.
- Sean Paul is steping down as core maintainer. :-(
- Add lockdep annotations for atomic locks vs dma-resv.
- Prevent use-after-free for a bad job in drm_scheduler.
- Fill out all block sizes in the P01x and P210 definitions.
- Avoid division by zero in drm/rect, and fix bounds.
- Add drm/rect selftests.
- Add aspect ratio and alternate clocks for HDMI 4k modes.
- Add todo for drm_framebuffer_funcs and fb_create cleanup.
- Drop DRM_AUTH for prime import/export ioctls.
- Clear DP-MST payload id tables downstream when initializating.
- Fix for DSC throughput definition.
- Add extra FEC definitions.
- Fix fake offset in drm_gem_object_funs.mmap.
- Stop using encoder->bridge in core directly
- Handle bridge chaining slightly better.
- Add backlight support to drm/panel, and use it in many panel drivers.
- Increase max number of y420 modes from 128 to 256, as preparation to add the new modes.

Driver Changes:
- Small fixes all over.
- Fix documentation in vkms.
- Fix mmap_sem vs dma_resv in nouveau.
- Small cleanup in komeda.
- Add page flip support in gma500 for psb/cdv.
- Add ddc symlink in the connector sysfs directory for many drivers.
- Add support for analogic an6345, and fix small bugs in it.
- Add atomic modesetting support to ast.
- Fix radeon fault handler VMA race.
- Switch udl to use generic shmem helpers.
- Unconditional vblank handling for mcde.
- Miscellaneous fixes to mcde.
- Tweak debug output from komeda using debugfs.
- Add gamma and color transform support to komeda for DOU-IPS.
- Add support for sony acx424AKP panel.
- Various small cleanups to gma500.
- Use generic fbdev emulation in udl, and replace udl_framebuffer with generic implementation.
- Add support for Logic PD Type 28 panel.
- Use drm_panel_* wrapper functions in exynos/tegra/msm.
- Add devicetree bindings for generic DSI panels.
- Don't include drm_pci.h directly in many drivers.
- Add support for begin/end_cpu_access in udmabuf.
- Stop using drm_get_pci_dev in gma500 and mga200.
- Fixes to UDL damage handling, and use dma_buf_begin/end_cpu_access.
- Add devfreq thermal support to panfrost.
- Fix hotplug with daisy chained monitors by removing VCPI when disabling topology manager.
- meson: Add support for OSD1 plane AFBC commit.
- Stop displaying garbage when toggling ast primary plane on/off.
- More cleanups and fixes to UDL.
- Add D32 suport to komeda.
- Remove globle copy of drm_dev in gma500.
- Add support for Boe Himax8279d MIPI-DSI LCD panel.
- Add support for ingenic JZ4770 panel.
- Small null pointer deference fix in ingenic.
- Remove support for the special tfp420 driver, as there is a generic way to do it.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ba73535a-9334-5302-2e1f-5208bd7390bd@linux.intel.com
2019-12-17 13:57:54 +01:00
Dave Airlie
d16f0f6140 Merge tag 'drm-fixes-5.5-2019-12-12' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
drm-fixes-5.5-2019-12-12:

amdgpu:
- DC fixes for renoir
- Gfx8 fence flush align with mesa
- Power profile fix for arcturus
- Freesync fix
- DC I2c over aux fix
- DC aux defer fix
- GPU reset fix
- GPUVM invalidation semaphore fixes for PCO and SR-IOV
- Golden settings updates for gfx10

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191212223211.8034-1-alexander.deucher@amd.com
2019-12-13 14:50:01 +10:00
changzhu
f271fe1856 drm/amdgpu: add invalidate semaphore limit for SRIOV in gmc10
It may fail to load guest driver in round 2 when using invalidate
semaphore for SRIOV. So it needs to avoid using invalidate semaphore
for SRIOV.

Signed-off-by: changzhu <Changfeng.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-12 16:13:48 -05:00
changzhu
90f6452ca5 drm/amdgpu: add invalidate semaphore limit for SRIOV and picasso in gmc9
It may fail to load guest driver in round 2 or cause Xstart problem
when using invalidate semaphore for SRIOV or picasso. So it needs avoid
using invalidate semaphore for SRIOV and picasso.

Signed-off-by: changzhu <Changfeng.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-12 16:13:24 -05:00
changzhu
413fc385a5 drm/amdgpu: avoid using invalidate semaphore for picasso
It may cause timeout waiting for sem acquire in VM flush when using
invalidate semaphore for picasso. So it needs to avoid using invalidate
semaphore for piasso.

Signed-off-by: changzhu <Changfeng.Zhu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-12 09:39:39 -05:00
Alex Deucher
a680aea00d Revert "drm/amdgpu: dont schedule jobs while in reset"
This reverts commit f2efc6e600.

This was fixed properly for 5.5, but came back via 5.4 merge
into drm-next, so revert it again.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-12 09:39:17 -05:00
Alex Deucher
ad808910be drm/amdgpu: fix license on Kconfig and Makefiles
amdgpu is MIT licensed.

Fixes: ec8f24b7fa ("treewide: Add SPDX license identifier - Makefile/Kconfig")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:08 -05:00
Simon Ser
93b09a9a89 drm/amdgpu: log when amdgpu.dc=1 but ASIC is unsupported
This makes it easier to figure out whether the kernel parameter has been
taken into account.

Signed-off-by: Simon Ser <contact@emersion.fr>
Cc: Harry Wentland <hwentlan@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:08 -05:00
Arnd Bergmann
aec434023e drm/amd/display: include linux/slab.h where needed
Calling kzalloc() and related functions requires the
linux/slab.h header to be included:

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c: In function 'dcn21_ipp_create':
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:679:3: error: implicit declaration of function 'kzalloc'; did you mean 'd_alloc'? [-Werror=implicit-function-declaration]
   kzalloc(sizeof(struct dcn10_ipp), GFP_KERNEL);

A lot of other headers also miss a direct include in this file,
but this is the only one that causes a problem for now.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:08 -05:00
Leo Liu
3504bd45a9 drm/amdgpu: fix JPEG instance checking when ctx init
Use proper structure.

Fixes: 0388aee766 ("drm/amdgpu: use the JPEG structure for general driver support")
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:08 -05:00
Leo Liu
21a174f5ad drm/amdgpu: fix VCN2.x number of irq types
The JPEG irq type has been moved to its own structure

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:08 -05:00
Tianci.Yin
89ed5a5211 drm/amdgpu/gfx10: update gfx golden settings for navi14
add registers: mmPA_SC_BINNER_TIMEOUT_COUNTER and mmPA_SC_ENHANCE_2

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:07 -05:00
Tianci.Yin
eaec03f206 drm/amdgpu/gfx10: update gfx golden settings
add registers: mmPA_SC_BINNER_TIMEOUT_COUNTER and mmPA_SC_ENHANCE_2

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:07 -05:00
Kevin Wang
d549991ce5 drm/amdgpu: enable gfxoff feature for navi10 asic
enable gfxoff feature for some navi10 asics

Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:07 -05:00
Tianci.Yin
5f5202bf69 drm/amdgpu/gfx10: update gfx golden settings for navi14
add registers: mmSPI_CONFIG_CNTL

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:07 -05:00
Tianci.Yin
d4117354c8 drm/amdgpu/gfx10: update gfx golden settings
add registers: mmSPI_CONFIG_CNTL

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:07 -05:00
Yintian Tao
c9ffa427db drm/amd/powerplay: enable pp one vf mode for vega10
Originally, due to the restriction from PSP and SMU, VF has
to send message to hypervisor driver to handle powerplay
change which is complicated and redundant. Currently, SMU
and PSP can support VF to directly handle powerplay
change by itself. Therefore, the old code about the handshake
between VF and PF to handle powerplay will be removed and VF
will use new the registers below to handshake with SMU.
mmMP1_SMN_C2PMSG_101: register to handle SMU message
mmMP1_SMN_C2PMSG_102: register to handle SMU parameter
mmMP1_SMN_C2PMSG_103: register to handle SMU response

v2: remove module parameter pp_one_vf
v3: fix the parens
v4: forbid vf to change smu feature
v5: use hwmon_attributes_visible to skip sepicified hwmon atrribute
v6: change skip condition at vega10_copy_table_to_smc

Signed-off-by: Yintian Tao <yttao@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:07 -05:00
John Clements
4cf781c24c drm/amdgpu: Added RAS UMC error query support for Arcturus
Updated UMC 6.1 function set to support UMC 6.1.1 and 6.1.2 devices

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:07 -05:00
Xiaomeng Hou
a0250689cb drm/amd/powerplay: correct the value retrieved through GPU_LOAD sensor interface
the unit of variable AverageGfxActivity defined in smu12 metrics
struct is centi, so the retrieved value should be divided by 100 before
return.

Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:07 -05:00
Xiaomeng Hou
e304adc06e drm/amd/powerplay: implement the get_enabled_mask callback for smu12
implement sensor interface of feature mask for debugfs.

Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:07 -05:00
Xiaomeng Hou
0b97bd6cde drm/amd/powerplay: implement interface to retrieve clock freq for renoir
implement smu12 get_clk_freq interface to get clock frequency like
MCLK/SCLK.

Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:07 -05:00
Xiaomeng Hou
8fa6a7b0b3 drm/amd/powerplay: implement interface to retrieve gpu temperature for renoir
add sensor interface of get gpu temperature for debugfs.

Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:07 -05:00
Evan Quan
ae46533b17 drm/amd/powerplay: clear VBIOS scratchs on baco exit V2
This is needed for coming asic init on performing gpu reset.

V2: use non-asic specific programing way

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:07 -05:00
changzhu
418899d615 drm/amdgpu: avoid using invalidate semaphore for picasso
It may cause timeout waiting for sem acquire in VM flush when using
invalidate semaphore for picasso. So it needs to avoid using invalidate
semaphore for piasso.

Signed-off-by: changzhu <Changfeng.Zhu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:07 -05:00
Le Ma
feffbaac36 drm/amdgpu: add condition to enable baco for ras recovery
Switch to baco reset method for ras recovery if the PMFW supported.
If not, keep the original reset method.

v2: revise the condition

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 15:22:07 -05:00
Alex Deucher
bd95c14452 drm/amdgpu: fix license on Kconfig and Makefiles
amdgpu is MIT licensed.

Fixes: ec8f24b7fa ("treewide: Add SPDX license identifier - Makefile/Kconfig")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 14:29:38 -05:00
Tianci.Yin
69897d3425 drm/amdgpu/gfx10: update gfx golden settings for navi14
add registers: mmPA_SC_BINNER_TIMEOUT_COUNTER and mmPA_SC_ENHANCE_2

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 14:29:38 -05:00
Tianci.Yin
847b0d8795 drm/amdgpu/gfx10: update gfx golden settings
add registers: mmPA_SC_BINNER_TIMEOUT_COUNTER and mmPA_SC_ENHANCE_2

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 14:29:38 -05:00
Tianci.Yin
5714a2026f drm/amdgpu/gfx10: update gfx golden settings for navi14
add registers: mmSPI_CONFIG_CNTL

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 14:29:38 -05:00
Tianci.Yin
02cca5769f drm/amdgpu/gfx10: update gfx golden settings
add registers: mmSPI_CONFIG_CNTL

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 14:29:38 -05:00
Arnd Bergmann
07b6728003 drm/amd/display: include linux/slab.h where needed
Calling kzalloc() and related functions requires the
linux/slab.h header to be included:

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c: In function 'dcn21_ipp_create':
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:679:3: error: implicit declaration of function 'kzalloc'; did you mean 'd_alloc'? [-Werror=implicit-function-declaration]
   kzalloc(sizeof(struct dcn10_ipp), GFP_KERNEL);

A lot of other headers also miss a direct include in this file,
but this is the only one that causes a problem for now.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-10 17:21:50 -05:00
Arnd Bergmann
1f00534a76 drm/amd/display: fix undefined struct member reference
An initialization was added for two optional struct members.  One of
these is always present in the dcn20_resource file, but the other one
depends on CONFIG_DRM_AMD_DC_DSC_SUPPORT and causes a build failure if
that is missing:

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:926:14: error: excess elements in struct initializer [-Werror]
   .num_dsc = 5,

Add another #ifdef around the assignment.

Fixes: c3d03c5a19 ("drm/amd/display: Include num_vmid and num_dsc within NV14's resource caps")
Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-10 17:14:51 -05:00
Evan Quan
fcb1fe9c9e drm/amd/powerplay: pre-check the SMU state before issuing message
Abort the message issuing if the SMU was not in the right state.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-09 17:05:17 -05:00
Evan Quan
ebcef76b6c drm/amd/powerplay: drop unnecessary warning prompt
As the check may be done with purpose and the warning
output will be confusing.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-09 17:05:16 -05:00
Alex Deucher
f794913ce8 drm/amdgpu/display: add fallthrough comment
To avoid a compiler warning.

Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-09 17:03:45 -05:00
Hawking Zhang
0d6f39bb77 drm/amdgpu: fix resume failures due to psp fw loading sequence change (v3)
this fix the regression caused by asd/ta loading sequence
adjustment recently. asd/ta loading was move out from
hw_start and should also be applied to psp_resume.
otherwise those fw loading will be ignored in resume phase.

v2: add the mutex unlock for asd loading failure case
v3: merge the error handling to failed tag

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-09 17:03:38 -05:00
Thong Thai
d515959125 Revert "drm/amdgpu: enable VCN DPG on Raven and Raven2"
This reverts commit a4840d91c9.

Reverting due to power efficiency issues seen on Raven 1 and 2
when DPG mode is enabled.

Signed-off-by: Thong Thai <thong.thai@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-09 17:02:33 -05:00
Christian König
b4ff0f8a85 drm/amdgpu: add VM eviction lock v3
This allows to invalidate VM entries without taking the reservation lock.

v3: use -EBUSY

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-09 17:02:26 -05:00
Christian König
90b69cdc5f drm/amdgpu: stop adding VM updates fences to the resv obj
Don't add the VM update fences to the resv object and remove
the handling to stop implicitely syncing to them.

Ongoing updates prevent page tables from being evicted and we manually
block for all updates to complete before releasing PDs and PTS.

This way we can do updates even without the resv obj locked.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-09 17:02:15 -05:00
Christian König
e095fc17bb drm/amdgpu: explicitely sync to VM updates v2
Allows us to reduce the overhead while syncing to fences a bit.

v2: also drop adev parameter from the functions

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-09 17:02:07 -05:00
Christian König
6ceeb144b1 drm/amdgpu: move VM eviction decision into amdgpu_vm.c
When a page tables needs to be evicted the VM code should
decide if that is possible or not.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-09 17:01:51 -05:00
Linus Torvalds
7ada90eb9c drm msm + fixes for 5.5-rc1
msm-next:
 - OCMEM support for a3xx and a4xx GPUs.
 - a510 support + display support
 
 core:
 - mst payload deletion fix
 
 i915:
 - uapi alignment fix
 - fix for power usage regression due to security fixes
 - change default preemption timeout to 640ms from 100ms
 - EHL voltage level display fixes
 - TGL DGL PHY fix
 - gvt - MI_ATOMIC cmd parser fix, CFL non-priv warning
 - CI spotted deadlock fix
 - EHL port D programming fix
 
 amdgpu:
 - VRAM lost fixes on BACO for CI/VI
 - navi14 DC fixes
 - misc SR-IOV, gfx10 fixes
 - XGMI fixes for arcturus
 - SRIOV fixes
 
 amdkfd:
 - KFD on ppc64le enabled
 - page table optimisations
 
 radeon:
 - fix for r1xx/2xx register checker.
 
 tegra:
 - displayport regression fixes
 - DMA API regression fixes
 
 mgag200:
 - fix devices that can't scanout except at 0 addr
 
 omap:
 - fix dma_addr refcounting
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Merge tag 'drm-next-2019-12-06' of git://anongit.freedesktop.org/drm/drm

Pull more drm updates from Dave Airlie:
 "Rob pointed out I missed his pull request for msm-next, it's been in
  next for a while outside of my tree so shouldn't cause any unexpected
  issues, it has some OCMEM support in drivers/soc that is acked by
  other maintainers as it's outside my tree.

  Otherwise it's a usual fixes pull, i915, amdgpu, the main ones, with
  some tegra, omap, mgag200 and one core fix.

  Summary:

  msm-next:
   - OCMEM support for a3xx and a4xx GPUs.
   - a510 support + display support

  core:
   - mst payload deletion fix

  i915:
   - uapi alignment fix
   - fix for power usage regression due to security fixes
   - change default preemption timeout to 640ms from 100ms
   - EHL voltage level display fixes
   - TGL DGL PHY fix
   - gvt - MI_ATOMIC cmd parser fix, CFL non-priv warning
   - CI spotted deadlock fix
   - EHL port D programming fix

  amdgpu:
   - VRAM lost fixes on BACO for CI/VI
   - navi14 DC fixes
   - misc SR-IOV, gfx10 fixes
   - XGMI fixes for arcturus
   - SRIOV fixes

  amdkfd:
   - KFD on ppc64le enabled
   - page table optimisations

  radeon:
   - fix for r1xx/2xx register checker.

  tegra:
   - displayport regression fixes
   - DMA API regression fixes

  mgag200:
   - fix devices that can't scanout except at 0 addr

  omap:
   - fix dma_addr refcounting"

* tag 'drm-next-2019-12-06' of git://anongit.freedesktop.org/drm/drm: (100 commits)
  drm/dp_mst: Correct the bug in drm_dp_update_payload_part1()
  drm/omap: fix dma_addr refcounting
  drm/tegra: Run hub cleanup on ->remove()
  drm/tegra: sor: Make the +5V HDMI supply optional
  drm/tegra: Silence expected errors on IOMMU attach
  drm/tegra: vic: Export module device table
  drm/tegra: sor: Implement system suspend/resume
  drm/tegra: Use proper IOVA address for cursor image
  drm/tegra: gem: Remove premature import restrictions
  drm/tegra: gem: Properly pin imported buffers
  drm/tegra: hub: Remove bogus connection mutex check
  ia64: agp: Replace empty define with do while
  agp: Add bridge parameter documentation
  agp: remove unused variable num_segments
  agp: move AGPGART_MINOR to include/linux/miscdevice.h
  agp: remove unused variable size in agp_generic_create_gatt_table
  drm/dp_mst: Fix build on systems with STACKTRACE_SUPPORT=n
  drm/radeon: fix r1xx/r2xx register checker for POT textures
  drm/amdgpu: fix GFX10 missing CSIB set(v3)
  drm/amdgpu: should stop GFX ring in hw_fini
  ...
2019-12-06 10:28:09 -08:00
Andrey Grodzovsky
4b4c5638c0 drm/amdgpu: Fix BACO entry failure in NAVI10.
BACO feature must be kept enabled to allow entry into
BACO state in SMU during runtime suspend.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-06 10:36:48 -05:00
Gerd Hoffmann
b3fac52c51 drm: share address space for dma bufs
Use the shared address space of the drm device (see drm_open() in
drm_file.c) for dma-bufs too.  That removes a difference betweem drm
device mmap vmas and dma-buf mmap vmas and fixes corner cases like
dropping ptes (using madvise(DONTNEED) for example) not working
properly.

Also remove amdgpu driver's private dmabuf update.  It is not needed
any more now that we are doing this for everybody.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20191127092523.5620-3-kraxel@redhat.com
2019-12-06 11:18:11 +01:00
Yongqiang Sun
e62dbcdb8c drm/amd/display: Compare clock state member to determine optimization.
[Why]
It seems always request passive flip on RN due to incorrect compare
clock state to determine optization.

[How]
Instead of calling memcmp, compare clock state member to determine the
condition.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 18:25:07 -05:00
Alex Deucher
7a02d2985f drm/amdgpu/display: add fallthrough comment
To avoid a compiler warning.

Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 18:24:16 -05:00
George Shen
0df6282363 drm/amd/display: Increase the number of retries after AUX DEFER
[Why]
When a timeout occurs after a DEFER, some devices require more retries
than in the case of a regular timeout.

[How]
In a timeout occurrence, check whether a DEFER has occurred before the
timeout and retry MAX_DEFER_RETRIES retries times instead of
MAX_TIMEOUT_RETRIES.

Signed-off-by: George Shen <george.shen@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 18:23:43 -05:00
Eric Yang
44ce6c3dc8 drm/amd/display: update dispclk and dppclk vco frequency
Value obtained from DV is not allowing 8k60 CTA mode with DSC to
pass, after checking real value being used in hw, find out that
correct value is 3600, which will allow that mode.

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 18:23:04 -05:00
Amanda Liu
dd0b162fd0 drm/amd/display: Fix screen tearing on vrr tests
[Why]
Screen tearing is present in tests when setting the frame rate to
certain fps

[How]
Revert previous optimizations for low frame rates.

Signed-off-by: Amanda Liu <amanda.liu@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 18:22:40 -05:00
Nikola Cornij
87de6cb2f2 drm/amd/display: Reset steer fifo before unblanking the stream
[why]
During mode transition steer fifo could overflow. Quite often it
recovers by itself, but sometimes it doesn't.

[how]
Add steer fifo reset before unblanking the stream. Also add a short
delay when resetting dig resync fifo to make sure register writes
don't end up back-to-back, in which case the HW might miss the reset
request.

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 18:19:54 -05:00
Brandon Syu
a2a1f1eb06 drm/amd/display: fixed that I2C over AUX didn't read data issue
[Why]
The variable mismatch assignment error.

[How]
To use uint32_t replace it.

Signed-off-by: Brandon Syu <Brandon.Syu@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 18:18:49 -05:00
Leo (Hanghong) Ma
28fa24ad14 drm/amd/display: Change the delay time before enabling FEC
[why]
DP spec requires 1000 symbols delay between the end of link training
and enabling FEC in the stream. Currently we are using 1 miliseconds
delay which is not accurate.

[how]
One lane RBR should have the maximum time for transmitting 1000 LL
codes which is 6.173 us. So using 7 microseconds delay instead of
1 miliseconds.

Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 18:18:33 -05:00
Joseph Gravenor
10bce710fa drm/amd/display: have two different sr and pstate latency tables for renoir
[Why]
new sr and pstate latencies are optimized for the case when we are not
using lpddr4 memory

[How]
have two different wm tables, one for the lpddr case and one for
non lpddr case

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 18:17:02 -05:00
David Galiffi
a51d9f8fe7 drm/amd/display: Fixed kernel panic when booting with DP-to-HDMI dongle
[Why]
In dc_link_is_dp_sink_present, if dal_ddc_open fails, then
dal_gpio_destroy_ddc is called, destroying pin_data and pin_clock. They
are created only on dc_construct, and next aux access will cause a panic.

[How]
Instead of calling dal_gpio_destroy_ddc, call dal_ddc_close.

Signed-off-by: David Galiffi <David.Galiffi@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 18:16:37 -05:00
Joseph Gravenor
1653acd566 drm/amd/display: populate bios integrated info for renoir
[Why]
When video_memory_type bw_params->vram_type
is assigned, wedistinguish between Ddr4MemType and LpDdr4MemType.
Because of this we will never report that we are using
LpDdr4MemType and never re-purpose WM set D

[How]
populate bios integrated info for renoir by adding the
revision number for renoir and use that integrated info
table instead of of asic_id to get the vram type

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 18:16:19 -05:00
Joseph Gravenor
aa4febf509 drm/amd/display: fix DalDramClockChangeLatencyNs override
[why]
pstate_latency_us never gets updated from the hard coded value
in rn_clk_mgr.c

[how]
update the wm table's values before we do calculations with them

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 18:15:30 -05:00
Nikola Cornij
a1fc44b609 drm/amd/display: Map DSC resources 1-to-1 if numbers of OPPs and DSCs are equal
[why]
On ASICs where number of DSCs is the same as OPPs there's no need
for DSC resource management. Mappping 1-to-1 fixes mode-set- or S3-
-related issues for such platforms.

[how]
Map DSC resources 1-to-1 to pipes only if number of OPPs is the same
as number of DSCs. This will still keep other ASICs working.
A follow-up patch to fix mode-set issues on those ASICs will be
required if testing shows issues with mode set.

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 18:14:47 -05:00
Eric Yang
9d9de889ff drm/amd/display: update sr and pstate latencies for Renoir
[Why]
DF team has produced more optimized latency numbers.

[How]
Add sr latencies to the wm table, use different latencies
for different wm sets.
Also fix bb override from registery key for these latencies.

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 17:55:32 -05:00
Pierre-Eric Pelloux-Prayer
bf26da927a drm/amdgpu: add cache flush workaround to gfx8 emit_fence
The same workaround is used for gfx7.
Both PAL and Mesa use it for gfx8 too, so port this commit to
gfx_v8_0_ring_emit_fence_gfx.

Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 17:54:55 -05:00
Alex Deucher
14891c316c drm/amdgpu: add header line for power profile on Arcturus
So the output is consistent with other asics.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 17:54:41 -05:00
Guchun Chen
6e807535da drm/amdgpu: add check before enabling/disabling broadcast mode
When security violation from new vbios happens, data fabric is
risky to stop working. So prevent the direct access to DF
mmFabricConfigAccessControl from the new vbios and onwards.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 17:54:14 -05:00
Nicholas Kazlauskas
ad51b4ac12 drm/amd/display: Extend DMCUB offload testing into dcn20/21
[Why]
To quickly validate whether DMCUB is running and accepting commands for
offload testing we want to intercept a common sequence as part of
modeset programming.

[How]
OTG enable will cause the most impact in terms of golden register
changes and it's a single register write.

This approach was previously done in dcn10 code when it was shared with
dcn20 but it wasn't ported over to the dcn20 code.

Port over start, execute and wait sequence into dcn20_optc.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:33:11 -05:00
abdoulaye berthe
c14f2507be drm/amd/display: correct log message for lttpr
[Why]
When setting lttpr mode, the new mode to bet is not logged properly.

[How]
Update log message to show the right mode.

Signed-off-by: abdoulaye berthe <abdoulaye.berthe@amd.com>
Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:33:05 -05:00
Dmytro Laktyushkin
71e6bd2ac2 drm/amd/display: update dml related structs
In preparation for further changes

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:32:58 -05:00
Yongqiang Sun
9285507461 drm/amd/display: Compare clock state member to determine optimization.
[Why]
It seems always request passive flip on RN due to incorrect compare
clock state to determine optization.

[How]
Instead of calling memcmp, compare clock state member to determine the
condition.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:32:52 -05:00
George Shen
772c0b59ad drm/amd/display: Increase the number of retries after AUX DEFER
[Why]
When a timeout occurs after a DEFER, some devices require more retries
than in the case of a regular timeout.

[How]
In a timeout occurrence, check whether a DEFER has occurred before the
timeout and retry MAX_DEFER_RETRIES retries times instead of
MAX_TIMEOUT_RETRIES.

Signed-off-by: George Shen <george.shen@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:32:45 -05:00
Krunoslav Kovac
186a1fb79c drm/amd/display: Change HDR_MULT check
[Why]
Currently we require HDR_MULT >= 1.0
There are scenarios where we need < 1.0

[How]
Only guard against 0 - it will black-screen image.
It is up to higher-level logic to decide what HDR_MULT
values are allowed in each particular case.

Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:32:39 -05:00
Aric Cyr
9ec53e11c7 drm/amd/display: 3.2.62
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:32:33 -05:00
Reza Amini
e66164105d drm/amd/display: Implement DePQ for DCN2
[Why]
Need support for more color management in 10bit
surface.

[How]
Provide support for DePQ for 10bit surface

Signed-off-by: Reza Amini <Reza.Amini@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:32:26 -05:00
Eric Yang
0beb54039d drm/amd/display: update dispclk and dppclk vco frequency
Value obtained from DV is not allowing 8k60 CTA mode with DSC to
pass, after checking real value being used in hw, find out that
correct value is 3600, which will allow that mode.

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:32:18 -05:00
Amanda Liu
00853a4f7d drm/amd/display: Fix screen tearing on vrr tests
[Why]
Screen tearing is present in tests when setting the frame rate to
certain fps

[How]
Revert previous optimizations for low frame rates.

Signed-off-by: Amanda Liu <amanda.liu@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:32:11 -05:00
Aric Cyr
4ed79864de drm/amd/display: fix cursor positioning for multiplane cases
[Why]
Cursor position needs to take into account plane scaling as well.

[How]
Translate cursor coords from stream space to plane space.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:32:05 -05:00
Anthony Koo
ddba76274f drm/amd/display: Limit NV12 chroma workaround
[Why]
It is causing green Line at the bottom of SDR 480p
MPO playback

[How]
Limit workaround to vertical > 512

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:31:58 -05:00
Wenjing Liu
799a5f74d1 drm/amd/display: add dsc policy getter
dc needs to expose its internal dsc policy.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:31:51 -05:00
Wenjing Liu
c5e53707e2 drm/amd/display: remove spam DSC log
[why]
add_dsc_to_stream_resource could be called for validation.
Failing validation is completely fine.
However failing it inside commit streams is bad.
This code could be triggered for both contexts.
The function itself cannot distinguish the caller, which
makes it impossible to output the log only in the
meaningful case (commit streams).

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:31:44 -05:00
Wenjing Liu
dcd65857a7 drm/amd/display: add dc dsc functions to return bpp range for pixel encoding
[why]
Need to support 6 bpp for 420 pixel encoding only.

[how]
Add a dc function to determine what bpp range can be supported
for given pixel encoding.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:31:33 -05:00
Noah Abradjian
5c7b0f3852 drm/amd/display: Remove redundant call
[Why]
I was advised that we don't need this call of program_front_end, as
earlier and later calls in the same sequence are sufficient.

[How]
Remove first call of program_front_end in dc_commit_state_no_check.

Signed-off-by: Noah Abradjian <noah.abradjian@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:31:24 -05:00
Noah Abradjian
8b0fbb368c drm/amd/display: Modify logic for when to wait for mpcc idle
[Why]
I was advised that we may need to check for mpcc idle in more cases
than just when opp_changed is true. Also, mpcc_inst is equal to
pipe_idx, so remove for loop.

[How]
Remove opp_changed flag check and mpcc_inst loop.

Signed-off-by: Noah Abradjian <noah.abradjian@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:31:16 -05:00
abdoulaye berthe
5fd21b394c drm/amd/display: check for repeater when setting aux_rd_interval.
[Why]
When training with repeater the aux read interval must be set to
repeater specific aux_red_interval. This value is always 100us for CR.

[How]
Check for repeater when setting the aux_rd_interval in channel
equalization.
Use the right offset in the aux_rd_interval array

Signed-off-by: abdoulaye berthe <abdoulaye.berthe@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: George Shen <George.Shen@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:31:10 -05:00
Noah Abradjian
9a35b016b9 drm/amd/display: Remove flag check in mpcc update
[Why]
MPCC programming was being missed during certain split pipe enables due
to full_update flag not being true. This caused a momentary flash on
half the screen. After discussion, determined we should not have that
flag check within update_mpcc, as it should always perform full
programming when called.

[How]
Remove flag check. We call update_blending within insert_plane, so we
do not need to replace its call from the if block.

Signed-off-by: Noah Abradjian <noah.abradjian@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:31:03 -05:00
Joseph Gravenor
e0600a9434 drm/amd/display: update sr latency for renoir when using lpddr4
[Why]
DF team has produced more optimized sr latency numbers, for lpddr4

[How]
change the sr laency in the lpddr4 wm table to the new latency
number

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:30:50 -05:00
Nicholas Kazlauskas
2f39835cc3 drm/amd/display: Add shared DMCUB/driver firmware state cache window
[Why]
Scratch registers are limited on the DMCUB and we have an expanding
list of state to track between driver and DMCUB.

[How]
Place shared state in cache window 6. The cache window size is aligned
to the size of the cache line on the DMCUB to make it easy to
invalidate.

The shared state is intended to be read only from driver side so
it's been marked as const.

The use of volatile is intentional. The memory for the shared firmware
state is memory mapped from the framebuffer memory. The DMCUB will
flush its cache after modifying the region. There's no way for x86
to known whether this data is stale or not so we want to intentionally
disable optimization to force the read at every access.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:30:43 -05:00
Nicholas Kazlauskas
d4bbcecb59 drm/amd/display: Split DMUB cmd type into type/subtype
[Why]
Commands will be considered a stable ABI between driver and firmware.

Commands are also split between DC commands, DAL feature commands,
and VBIOS commands.

Commands are currently not designated to a specific ID and the enum
does not provide a stable ABI.

We currently group all of these into a single command type of 8-bits.
With the stable ABI consideration in mind it's not unreasonable to
run out of command IDs.

For cleaner separation and versioning split the commands into a main
type and a subtype.

[How]
For commands where performance matters (like reg sequences) these
are still considered main commands.

Sub commands will be split by ownership/feature.

Update existing command sequences to reflect new changes.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:30:35 -05:00
Mikita Lipski
75441d9d35 drm/amd/display: Return a correct error value
[why]
The function is expected to return instance of the timing generator
therefore we shouldn't be returning boolean in integer function,
and we shouldn't be returning zero so changing it to -1.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:30:29 -05:00
Hugo Hu
99218d122a drm/amd/display: Save/restore link setting for disable phy when link retraining
[Why]
The link setting will be modify after disable phy
and due to DP Compliance Fails.

[How]
Save and resotre link setting for disable link phy when link retraining.

Signed-off-by: Hugo Hu <hugo.hu@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:30:22 -05:00
Anthony Koo
8d623f86c0 drm/amd/display: add DP protocol version
[Why]
We want to know DP protocol version

[How]
In DC create we initialize a cap to indicate the max
DP protocol version supported

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:30:16 -05:00
Joseph Gravenor
89cd5a02df drm/amd/display: update p-state latency for renoir when using lpddr4
[Why]
DF team has produced more optimized latency numbers, for lpddr4

[How]
change the p-state laency in the lpddr4 wm table to the new latency
number

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:30:06 -05:00
Reza Amini
2853ecc661 drm/amd/display: Implement DePQ for DCN1
[Why]
Need support for more color management in 10bit
surface.

[How]
Provide support for DePQ for 10bit surface

Signed-off-by: Reza Amini <Reza.Amini@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:29:58 -05:00
Nikola Cornij
949ffc8b36 drm/amd/display: Reset steer fifo before unblanking the stream
[why]
During mode transition steer fifo could overflow. Quite often it
recovers by itself, but sometimes it doesn't.

[how]
Add steer fifo reset before unblanking the stream. Also add a short
delay when resetting dig resync fifo to make sure register writes
don't end up back-to-back, in which case the HW might miss the reset
request.

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:29:51 -05:00
Dmytro Laktyushkin
084e1de7b9 drm/amd/display: fix dml20 min_dst_y_next_start calculation
Bring this calculation in line with HW programming guide.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:29:45 -05:00
Michael Strauss
1ba2a48305 drm/amd/display: Disable chroma viewport w/a when rotated 180 degrees
[WHY]
Previous Renoir chroma viewport workaround fixed an MPO flicker by
increasing the chroma viewport size. However, when the MPO plane is
rotated 180 degrees, the viewport is read in reverse. Since the workaround
increases viewport size, when reading in reverse it causes a vertical
chroma offset.

[HOW]
Pass rotation value to viewport set functions
Temporarily disable the chroma viewport w/a when hubp is rotated 180 degrees

Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:29:38 -05:00
abdoulaye berthe
460adc6b69 drm/amd/display: add log for lttpr
Signed-off-by: abdoulaye berthe <abdoulaye.berthe@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:29:31 -05:00
Brandon Syu
769dbc1605 drm/amd/display: fixed that I2C over AUX didn't read data issue
[Why]
The variable mismatch assignment error.

[How]
To use uint32_t replace it.

Signed-off-by: Brandon Syu <Brandon.Syu@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:29:19 -05:00
Leo (Hanghong) Ma
fa11d3c942 drm/amd/display: Change the delay time before enabling FEC
[why]
DP spec requires 1000 symbols delay between the end of link training
and enabling FEC in the stream. Currently we are using 1 miliseconds
delay which is not accurate.

[how]
One lane RBR should have the maximum time for transmitting 1000 LL
codes which is 6.173 us. So using 7 microseconds delay instead of
1 miliseconds.

Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:29:11 -05:00
Aric Cyr
728a506823 drm/amd/display: 3.2.61
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:29:05 -05:00
Eric Yang
e6d9a93c14 drm/amd/display: fix dprefclk and ss percentage reading on RN
[Why]
Before was using HW counter value to determine the dprefclk. Which
take into account ss, but has large variation, not good enough for
generating audio dto. Also, the bios parser code to get the ss
percentage was not working.

[How]
After this change, dprefclk is hard coded, same as on RV. We don't
expect this to change on Renoir. Modified bios parser code to get
the right ss percentage.

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:28:57 -05:00
Joseph Gravenor
639dcfc6fe drm/amd/display: have two different sr and pstate latency tables for renoir
[Why]
new sr and pstate latencies are optimized for the case when we are not
using lpddr4 memory

[How]
have two different wm tables, one for the lpddr case and one for
non lpddr case

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:28:50 -05:00
David Galiffi
8fb3a63636 drm/amd/display: Fixed kernel panic when booting with DP-to-HDMI dongle
[Why]
In dc_link_is_dp_sink_present, if dal_ddc_open fails, then
dal_gpio_destroy_ddc is called, destroying pin_data and pin_clock. They
are created only on dc_construct, and next aux access will cause a panic.

[How]
Instead of calling dal_gpio_destroy_ddc, call dal_ddc_close.

Signed-off-by: David Galiffi <David.Galiffi@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:28:39 -05:00
Joseph Gravenor
01290a5766 drm/amd/display: populate bios integrated info for renoir
[Why]
When video_memory_type bw_params->vram_type
is assigned, wedistinguish between Ddr4MemType and LpDdr4MemType.
Because of this we will never report that we are using
LpDdr4MemType and never re-purpose WM set D

[How]
populate bios integrated info for renoir by adding the
revision number for renoir and use that integrated info
table instead of of asic_id to get the vram type

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:28:30 -05:00
Nicholas Kazlauskas
c1825b5777 drm/amd/display: Program CW5 for tracebuffer for dcn20
[Why]
On dcn21 this is programmed for tracebuffer support but isn't being
programmed on dcn20.

DMCUB execution hits an undefined address 65000000 on tracebuffer
access.

[How]
Program CW5.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:28:23 -05:00
Nicholas Kazlauskas
a494211851 drm/amd/display: Return DMUB_STATUS_OK when autoload unsupported
[Why]
Not having support for autoload isn't an error. If the DMUB firmware
doesn't support it then don't return DMUB_STATUS_INVALID.

[How]
Return DMUB_STATUS_OK when ->is_auto_load_done is NULL.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:27:55 -05:00
Nicholas Kazlauskas
3c465370f2 drm/amd/display: Only wait for DMUB phy init on dcn21
[Why]
The wait for PHY init won't finish if the firmware doesn't support it.

[How]
Only hook this functionality up on DCN21 and move it out of DCN20.

For ASIC without support then this should return OK so we don't hang
while waiting in DC.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:27:48 -05:00
Yongqiang Sun
20ad55c89d drm/amd/display: Add DMCUB__PG_DONE trace code enum
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:27:41 -05:00
Lucy Li
61f14c5b52 drm/amd/display: Disable link before reenable
[Why]
Black screen seen after display is disabled then re-enabled.
Caused by difference in link settings when
switching between different resolutions.

[How]
In PnP case, or whenever the display is
still enabled but the driver is unloaded,
disable link before re-enabling with new link settings.

Signed-off-by: Lucy Li <lucy.li@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:27:31 -05:00
Paul Hsieh
832aa63bef drm/amd/display: Reset PHY in link re-training
[Why]
Link training failed randomly when plugging USB-C display in/out.

[How]
If link training failed, reset PHY in link re-training.

Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:27:23 -05:00
Jaehyun Chung
a4cea11655 drm/amd/display: Wrong ifdef guards were used around DML validation
[Why]
Wrong guards were causing the debug option not to run.

[How]
Changed the guard to the correct one, matching the rq, ttu, dlg regs struct
members that need to be guarded. Also log a message when validation starts.

Signed-off-by: Jaehyun Chung <jaehyun.chung@amd.com>
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:27:16 -05:00
Joseph Gravenor
580c8be278 drm/amd/display: fix DalDramClockChangeLatencyNs override
[why]
pstate_latency_us never gets updated from the hard coded value
in rn_clk_mgr.c

[how]
update the wm table's values before we do calculations with them

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:27:09 -05:00
Nikola Cornij
eab4bb97c8 drm/amd/display: Map DSC resources 1-to-1 if numbers of OPPs and DSCs are equal
[why]
On ASICs where number of DSCs is the same as OPPs there's no need
for DSC resource management. Mappping 1-to-1 fixes mode-set- or S3-
-related issues for such platforms.

[how]
Map DSC resources 1-to-1 to pipes only if number of OPPs is the same
as number of DSCs. This will still keep other ASICs working.
A follow-up patch to fix mode-set issues on those ASICs will be
required if testing shows issues with mode set.

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:27:02 -05:00
Michael Strauss
10f51857b7 drm/amd/display: Fix Dali clk mgr construct
[WHY]
Dali is currently being misinterpreted as Renoir,
as a result uses wrong clk mgr constructor

[HOW]
Add check to init Dali as Raven2 before it can be misidentified
Clean up & fix Raven2 & Dali ASIC checks
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:26:54 -05:00
Anthony Koo
f42ea55be1 drm/amd/display: add separate of private hwss functions
[Why]
Some function pointers in the hwss function pointer table are
meant to be hw sequencer entry points to be called from dc.

However some of those function pointers are not meant to
be entry points, but instead used as a code reuse/inheritance
tool called directly by other hwss functions, not by dc.

Therefore, we want a more clear separation of which functions
we determine to be interface functions vs the functions we
use within hwss.

[How]
DC interface functions will be stored in:
    struct hw_sequencer_funcs
Functions used within HWSS will be stored in:
    struct hwseq_private_funcs

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:26:46 -05:00
Anthony Koo
2b77dcc5e5 drm/amd/display: rename core_dc to dc
[Why]
First, to make code more consistent
Second, to get rid of those scenario where we create a second
local pointer to dc when it's already passed in.

[How]
Rename core_dc to dc
Remove duplicate local pointers to dc

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:26:39 -05:00
Eric Yang
d3511fd01c drm/amd/display: update sr and pstate latencies for Renoir
[Why]
DF team has produced more optimized latency numbers.

[How]
Add sr latencies to the wm table, use different latencies
for different wm sets.
Also fix bb override from registery key for these latencies.

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:26:30 -05:00
Le Ma
76434f75d4 drm/amdgpu: reduce redundant uvd context lost warning message
Move the print out of uvd instance loop in amdgpu_uvd_suspend

v2: drop unnecessary brackets
v3: grab ras_intr state once for multiple times use

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:26:20 -05:00
Le Ma
00eaa57172 drm/amdgpu: clear err_event_athub flag after reset exit
Otherwise next err_event_athub error cannot call gpu reset. And following
resume sequence will not be affected by this flag.

v2: create function to clear amdgpu_ras_in_intr for modularity of ras driver

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:26:11 -05:00
Le Ma
b823821f22 drm/amdgpu: support full gpu reset workflow when ras err_event_athub occurs
This athub fatal error can be recovered by baco without system-level reboot,
so add a mode to use baco for the recovery. Not affect the default psp reset
situations for now.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:26:03 -05:00
Le Ma
ce316fa55e drm/amdgpu: add concurrent baco reset support for XGMI
Currently each XGMI node reset wq does not run in parrallel if bound to same
cpu. Make change to bound the xgmi_reset_work item to different cpus.

XGMI requires all nodes enter into baco within very close proximity before
any node exit baco. So schedule the xgmi_reset_work wq twice for enter/exit
baco respectively.

To use baco for XGMI, PMFW supported for baco on XGMI needs to be involved.

The case that PSP reset and baco reset coexist within an XGMI hive never exist
and is not in the consideration.

v2: define use_baco flag to simplify the code for xgmi baco sequence

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:25:53 -05:00
Le Ma
7a22677b95 drm/amdgpu: enable/disable doorbell interrupt in baco entry/exit helper
This operation is needed when baco entry/exit for ras recovery

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:25:45 -05:00
Le Ma
5c39d600e3 drm/amdgpu: clear uncorrectable parity error status bit
This should be cleared during every nbif uncorrectable error cleanup work.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:25:35 -05:00
Le Ma
28f87950d9 drm/amdgpu: clear ras controller status registers when interrupt occurs
To fix issue that ras controller interrupt cannot be triggered anymore after
one time nbif uncorrectable error. And error count is stored in nbif ras object
for query.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:25:27 -05:00
Le Ma
f2a79be1c0 drm/amdgpu: export amdgpu_ras_find_obj to use externally
Change it to external interface.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:25:20 -05:00
Le Ma
4a2d93565a drm/amdgpu: remove ras global recovery handling from ras_controller_int handler
v2: add notification when ras controller interrupt generates

Signed-off-by: Le Ma <Le.Ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:25:11 -05:00
Pierre-Eric Pelloux-Prayer
b456c93253 drm/amdgpu: add cache flush workaround to gfx8 emit_fence
The same workaround is used for gfx7.
Both PAL and Mesa use it for gfx8 too, so port this commit to
gfx_v8_0_ring_emit_fence_gfx.

Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:24:58 -05:00
Alex Deucher
80c5a807a5 drm/amdgpu: add header line for power profile on Arcturus
So the output is consistent with other asics.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:24:45 -05:00
Yong Zhao
a5a4d68c93 drm/amdkfd: Eliminate unnecessary kernel queue function pointers
Up to this point, those functions are all the same for all ASICs, so
no need to call them by functions pointers. Removing the function
pointers will greatly increase the code readablity. If there is ever
need for those function pointers, we can add it back then.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:24:36 -05:00
James Zhu
f83f5a1e11 drm/amdgpu/gfx: Improvement on EDC GPR workarounds
SPI limits total CS waves in flight per SE to no more than 32 * num_cu and
we need to stuff 40 waves on a CU to completely clean the SGPR. This is
accomplished in the WR by cleaning the SE in two steps, half of the CU per
step.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:24:28 -05:00
Guchun Chen
79c4c8ea91 drm/amdgpu: add check before enabling/disabling broadcast mode
When security violation from new vbios happens, data fabric is
risky to stop working. So prevent the direct access to DF
mmFabricConfigAccessControl from the new vbios and onwards.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05 16:24:09 -05:00
Jani Nikula
b6ff753a0c drm: constify fb ops across all drivers
Now that the fbops member of struct fb_info is const, we can start
making the ops const as well.

Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/59b43629ac60031c5bbf961d8c49695019bc9c6f.1575390740.git.jani.nikula@intel.com
2019-12-05 10:57:42 +02:00
Linus Torvalds
c3bed3b20e pci-v5.5-changes
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Merge tag 'pci-v5.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:
 "Enumeration:

   - Warn if a host bridge has no NUMA info (Yunsheng Lin)

   - Add PCI_STD_NUM_BARS for the number of standard BARs (Denis
     Efremov)

  Resource management:

   - Fix boot-time Embedded Controller GPE storm caused by incorrect
     resource assignment after ACPI Bus Check Notification (Mika
     Westerberg)

   - Protect pci_reassign_bridge_resources() against concurrent
     addition/removal (Benjamin Herrenschmidt)

   - Fix bridge dma_ranges resource list cleanup (Rob Herring)

   - Add "pci=hpmmiosize" and "pci=hpmmioprefsize" parameters to control
     the MMIO and prefetchable MMIO window sizes of hotplug bridges
     independently (Nicholas Johnson)

   - Fix MMIO/MMIO_PREF window assignment that assigned more space than
     desired (Nicholas Johnson)

   - Only enforce bus numbers from bridge EA if the bridge has EA
     devices downstream (Subbaraya Sundeep)

   - Consolidate DT "dma-ranges" parsing and convert all host drivers to
     use shared parsing (Rob Herring)

  Error reporting:

   - Restore AER capability after resume (Mayurkumar Patel)

   - Add PoisonTLPBlocked AER counter (Rajat Jain)

   - Use for_each_set_bit() to simplify AER code (Andy Shevchenko)

   - Fix AER kernel-doc (Andy Shevchenko)

   - Add "pcie_ports=dpc-native" parameter to allow native use of DPC
     even if platform didn't grant control over AER (Olof Johansson)

  Hotplug:

   - Avoid returning prematurely from sysfs requests to enable or
     disable a PCIe hotplug slot (Lukas Wunner)

   - Don't disable interrupts twice when suspending hotplug ports (Mika
     Westerberg)

   - Fix deadlocks when PCIe ports are hot-removed while suspended (Mika
     Westerberg)

  Power management:

   - Remove unnecessary ASPM locking (Bjorn Helgaas)

   - Add support for disabling L1 PM Substates (Heiner Kallweit)

   - Allow re-enabling Clock PM after it has been disabled (Heiner
     Kallweit)

   - Add sysfs attributes for controlling ASPM link states (Heiner
     Kallweit)

   - Remove CONFIG_PCIEASPM_DEBUG, including "link_state" and "clk_ctl"
     sysfs files (Heiner Kallweit)

   - Avoid AMD FCH XHCI USB PME# from D0 defect that prevents wakeup on
     USB 2.0 or 1.1 connect events (Kai-Heng Feng)

   - Move power state check out of pci_msi_supported() (Bjorn Helgaas)

   - Fix incorrect MSI-X masking on resume and revert related nvme quirk
     for Kingston NVME SSD running FW E8FK11.T (Jian-Hong Pan)

   - Always return devices to D0 when thawing to fix hibernation with
     drivers like mlx4 that used legacy power management (previously we
     only did it for drivers with new power management ops) (Dexuan Cui)

   - Clear PCIe PME Status even for legacy power management (Bjorn
     Helgaas)

   - Fix PCI PM documentation errors (Bjorn Helgaas)

   - Use dev_printk() for more power management messages (Bjorn Helgaas)

   - Apply D2 delay as milliseconds, not microseconds (Bjorn Helgaas)

   - Convert xen-platform from legacy to generic power management (Bjorn
     Helgaas)

   - Removed unused .resume_early() and .suspend_late() legacy power
     management hooks (Bjorn Helgaas)

   - Rearrange power management code for clarity (Rafael J. Wysocki)

   - Decode power states more clearly ("4" or "D4" really refers to
     "D3cold") (Bjorn Helgaas)

   - Notice when reading PM Control register returns an error (~0)
     instead of interpreting it as being in D3hot (Bjorn Helgaas)

   - Add missing link delays required by the PCIe spec (Mika Westerberg)

  Virtualization:

   - Move pci_prg_resp_pasid_required() to CONFIG_PCI_PRI (Bjorn
     Helgaas)

   - Allow VFs to use PRI (the PF PRI is shared by the VFs, but the code
     previously didn't recognize that) (Kuppuswamy Sathyanarayanan)

   - Allow VFs to use PASID (the PF PASID capability is shared by the
     VFs, but the code previously didn't recognize that) (Kuppuswamy
     Sathyanarayanan)

   - Disconnect PF and VF ATS enablement, since ATS in PFs and
     associated VFs can be enabled independently (Kuppuswamy
     Sathyanarayanan)

   - Cache PRI and PASID capability offsets (Kuppuswamy Sathyanarayanan)

   - Cache the PRI PRG Response PASID Required bit (Bjorn Helgaas)

   - Consolidate ATS declarations in linux/pci-ats.h (Krzysztof
     Wilczynski)

   - Remove unused PRI and PASID stubs (Bjorn Helgaas)

   - Removed unnecessary EXPORT_SYMBOL_GPL() from ATS, PRI, and PASID
     interfaces that are only used by built-in IOMMU drivers (Bjorn
     Helgaas)

   - Hide PRI and PASID state restoration functions used only inside the
     PCI core (Bjorn Helgaas)

   - Add a DMA alias quirk for the Intel VCA NTB (Slawomir Pawlowski)

   - Serialize sysfs sriov_numvfs reads vs writes (Pierre Crégut)

   - Update Cavium ACS quirk for ThunderX2 and ThunderX3 (George
     Cherian)

   - Fix the UPDCR register address in the Intel ACS quirk (Steffen
     Liebergeld)

   - Unify ACS quirk implementations (Bjorn Helgaas)

  Amlogic Meson host bridge driver:

   - Fix meson PERST# GPIO polarity problem (Remi Pommarel)

   - Add DT bindings for Amlogic Meson G12A (Neil Armstrong)

   - Fix meson clock names to match DT bindings (Neil Armstrong)

   - Add meson support for Amlogic G12A SoC with separate shared PHY
     (Neil Armstrong)

   - Add meson extended PCIe PHY functions for Amlogic G12A USB3+PCIe
     combo PHY (Neil Armstrong)

   - Add arm64 DT for Amlogic G12A PCIe controller node (Neil Armstrong)

   - Add commented-out description of VIM3 USB3/PCIe mux in arm64 DT
     (Neil Armstrong)

  Broadcom iProc host bridge driver:

   - Invalidate iProc PAXB address mapping before programming it
     (Abhishek Shah)

   - Fix iproc-msi and mvebu __iomem annotations (Ben Dooks)

  Cadence host bridge driver:

   - Refactor Cadence PCIe host controller to use as a library for both
     host and endpoint (Tom Joseph)

  Freescale Layerscape host bridge driver:

   - Add layerscape LS1028a support (Xiaowei Bao)

  Intel VMD host bridge driver:

   - Add VMD bus 224-255 restriction decode (Jon Derrick)

   - Add VMD 8086:9A0B device ID (Jon Derrick)

   - Remove Keith from VMD maintainer list (Keith Busch)

  Marvell ARMADA 3700 / Aardvark host bridge driver:

   - Use LTSSM state to build link training flag since Aardvark doesn't
     implement the Link Training bit (Remi Pommarel)

   - Delay before training Aardvark link in case PERST# was asserted
     before the driver probe (Remi Pommarel)

   - Fix Aardvark issues with Root Control reads and writes (Remi
     Pommarel)

   - Don't rely on jiffies in Aardvark config access path since
     interrupts may be disabled (Remi Pommarel)

   - Fix Aardvark big-endian support (Grzegorz Jaszczyk)

  Marvell ARMADA 370 / XP host bridge driver:

   - Make mvebu_pci_bridge_emul_ops static (Ben Dooks)

  Microsoft Hyper-V host bridge driver:

   - Add hibernation support for Hyper-V virtual PCI devices (Dexuan
     Cui)

   - Track Hyper-V pci_protocol_version per-hbus, not globally (Dexuan
     Cui)

   - Avoid kmemleak false positive on hv hbus buffer (Dexuan Cui)

  Mobiveil host bridge driver:

   - Change mobiveil csr_read()/write() function names that conflict
     with riscv arch functions (Kefeng Wang)

  NVIDIA Tegra host bridge driver:

   - Fix Tegra CLKREQ dependency programming (Vidya Sagar)

  Renesas R-Car host bridge driver:

   - Remove unnecessary header include from rcar (Andrew Murray)

   - Tighten register index checking for rcar inbound range programming
     (Marek Vasut)

   - Fix rcar inbound range alignment calculation to improve packing of
     multiple entries (Marek Vasut)

   - Update rcar MACCTLR setting to match documentation (Yoshihiro
     Shimoda)

   - Clear bit 0 of MACCTLR before PCIETCTLR.CFINIT per manual
     (Yoshihiro Shimoda)

   - Add Marek Vasut and Yoshihiro Shimoda as R-Car maintainers (Simon
     Horman)

  Rockchip host bridge driver:

   - Make rockchip 0V9 and 1V8 power regulators non-optional (Robin
     Murphy)

  Socionext UniPhier host bridge driver:

   - Set uniphier to host (RC) mode always (Kunihiko Hayashi)

  Endpoint drivers:

   - Fix endpoint driver sign extension problem when shifting page
     number to phys_addr_t (Alan Mikhak)

  Misc:

   - Add NumaChip SPDX header (Krzysztof Wilczynski)

   - Replace EXTRA_CFLAGS with ccflags-y (Krzysztof Wilczynski)

   - Remove unused includes (Krzysztof Wilczynski)

   - Removed unused sysfs attribute groups (Ben Dooks)

   - Remove PTM and ASPM dependencies on PCIEPORTBUS (Bjorn Helgaas)

   - Add PCIe Link Control 2 register field definitions to replace magic
     numbers in AMDGPU and Radeon CIK/SI (Bjorn Helgaas)

   - Fix incorrect Link Control 2 Transmit Margin usage in AMDGPU and
     Radeon CIK/SI PCIe Gen3 link training (Bjorn Helgaas)

   - Use pcie_capability_read_word() instead of pci_read_config_word()
     in AMDGPU and Radeon CIK/SI (Frederick Lawler)

   - Remove unused pci_irq_get_node() Greg Kroah-Hartman)

   - Make asm/msi.h mandatory and simplify PCI_MSI_IRQ_DOMAIN Kconfig
     (Palmer Dabbelt, Michal Simek)

   - Read all 64 bits of Switchtec part_event_bitmap (Logan Gunthorpe)

   - Fix erroneous intel-iommu dependency on CONFIG_AMD_IOMMU (Bjorn
     Helgaas)

   - Fix bridge emulation big-endian support (Grzegorz Jaszczyk)

   - Fix dwc find_next_bit() usage (Niklas Cassel)

   - Fix pcitest.c fd leak (Hewenliang)

   - Fix typos and comments (Bjorn Helgaas)

   - Fix Kconfig whitespace errors (Krzysztof Kozlowski)"

* tag 'pci-v5.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (160 commits)
  PCI: Remove PCI_MSI_IRQ_DOMAIN architecture whitelist
  asm-generic: Make msi.h a mandatory include/asm header
  Revert "nvme: Add quirk for Kingston NVME SSD running FW E8FK11.T"
  PCI/MSI: Fix incorrect MSI-X masking on resume
  PCI/MSI: Move power state check out of pci_msi_supported()
  PCI/MSI: Remove unused pci_irq_get_node()
  PCI: hv: Avoid a kmemleak false positive caused by the hbus buffer
  PCI: hv: Change pci_protocol_version to per-hbus
  PCI: hv: Add hibernation support
  PCI: hv: Reorganize the code in preparation of hibernation
  MAINTAINERS: Remove Keith from VMD maintainer
  PCI/ASPM: Remove PCIEASPM_DEBUG Kconfig option and related code
  PCI/ASPM: Add sysfs attributes for controlling ASPM link states
  PCI: Fix indentation
  drm/radeon: Prefer pcie_capability_read_word()
  drm/radeon: Replace numbers with PCI_EXP_LNKCTL2 definitions
  drm/radeon: Correct Transmit Margin masks
  drm/amdgpu: Prefer pcie_capability_read_word()
  PCI: uniphier: Set mode register to host mode
  drm/amdgpu: Replace numbers with PCI_EXP_LNKCTL2 definitions
  ...
2019-12-03 13:58:22 -08:00
Zhan Liu
3e0c55f3b7 drm/amd/display: Loading NV10/14 Bounding Box Data Directly From Code
[Why]
NV10/14 has released. Its time to get NV10/14 bounding box
directly from code.

[How]
Retrieve NV10/14 bounding box data directly from code.

Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 16:26:31 -05:00
Monk Liu
4905880b45 drm/amdgpu: fix GFX10 missing CSIB set(v3)
still need to init csb even for SRIOV

v2:
drop init_pg() for gfx10 at all since
PG and GFX off feature will be fully controled
by RLC and SMU fw for gfx10

v3:
drop the flush_gpu_tlb lines since we consider
it is only usefull in emulation

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:58:08 -05:00
Monk Liu
cd05b51aaa drm/amdgpu: should stop GFX ring in hw_fini
To align with the scheme from gfx9

disabling GFX ring after VM shutdown could avoid
garbage data be fetched to GFX RB which may lead
to unnecessary screw up on GFX

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:57:54 -05:00
Monk Liu
dacf56e45d drm/amdgpu: do autoload right after MEC loaded for SRIOV VF
since we don't have RLCG ucode loading and no SRlist as well

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:57:39 -05:00
Monk Liu
6294017fe3 drm/amdgpu: skip rlc ucode loading for SRIOV gfx10
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:57:17 -05:00
Monk Liu
747d4f715f drm/amdgpu: fix calltrace during kmd unload(v3)
issue:
kernel would report a warning from a double unpin
during the driver unloading on the CSB bo

why:
we unpin it during hw_fini, and there will be another
unpin in sw_fini on CSB bo.

fix:
actually we don't need to pin/unpin it during
hw_init/fini since it is created with kernel pinned,
we only need to fullfill the CSB again during hw_init
to prevent CSB/VRAM lost after S3

v2:
get_csb in init_rlc so hw_init() will make CSIB content
back even after reset or s3

v3:
use bo_create_kernel instead of bo_create_reserved for CSB
otherwise the bo_free_kernel() on CSB is not aligned and
would lead to its internal reserve pending there forever

take care of gfx7/8 as well

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:57:00 -05:00
Xiaojie Yuan
fa2b93e39b drm/amdgpu/gfx10: unlock srbm_mutex after queue programming finish
srbm_mutex is to guarantee atomicity for r/w of gfx indexed registers

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:52:55 -05:00
John Clements
f0312f45a0 drm/amdgpu: Added ASIC specific checks in gfxhub V1.1 get XGMI info
Added max hive/node info checks per supported ASIC

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:52:11 -05:00
Likun Gao
76d8f83b2a drm/amdgpu/powerplay: unify smu send message function
Drop smu_send_smc_msg function from ASIC specify structure.
Reuse smu_send_smc_msg_with_param function for smu_send_smc_msg.
Set paramer to 0 for smu_send_msg function, otherwise it will send
with previous paramer value (Not a certain value).
Materialize msg type for smu send message function definition.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:49:41 -05:00
Alex Deucher
627f75d189 drm/amd/display: re-enable wait in pipelock, but add timeout
Removing this causes hangs in some games, so re-add it, but add
a timeout so we don't hang while switching flip types.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=205169
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=112266
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2019-12-03 11:46:33 -05:00
Zhan liu
30c517736e drm/amd/display: Get NV14 specific ip params as needed
[Why]
NV14 is using its own ip params that's different from other
DCN2.0 ASICs.

[How]
Add ASIC revision check to make sure NV14 gets correct
ip params.

Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:42:09 -05:00
Zhan liu
516fb68d95 drm/amd/display: Adding NV14 IP Parameters
[Why]
NV14 IP Parameters are missing.

[How]
Add IP Parameters in.

Signed-off-by: Zhan liu <zhan.liu@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:41:53 -05:00
Zhan Liu
c3d03c5a19 drm/amd/display: Include num_vmid and num_dsc within NV14's resource caps
[Why]
"num_vmid" and "num_dsc" are missing within NV14's resource caps structure.

[How]
Add the missing parts.

Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:39:48 -05:00
Monk Liu
e2195f7d0e drm/amdgpu: use CPU to flush vmhub if sched stopped
otherwse the flush_gpu_tlb will hang if we unload the
KMD becuase the schedulers already stopped

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:39:21 -05:00
Yong Zhao
6dcab16b41 drm/amdkfd: Contain MMHUB number in mmhub_v9_4_setup_vm_pt_regs()
Adjust the exposed function prototype so that the caller does not need
to know the MMHUB number.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:08:24 -05:00
Likun Gao
f275cde706 drm/amdgpu/powerplay: unify smu send message function
Drop smu_send_smc_msg function from ASIC specify structure.
Reuse smu_send_smc_msg_with_param function for smu_send_smc_msg.
Set paramer to 0 for smu_send_msg function, otherwise it will send
with previous paramer value (Not a certain value).
Materialize msg type for smu send message function definition.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:08:17 -05:00
Hawking Zhang
7091b60cad drm/amdgpu: load np fw prior before loading the TAs
Platform TAs will independently toggle DF Cstate.
for instance, get/set topology from xgmi ta. do error
injection from ras ta. In such case, PMFW needs to be
loaded before TAs so that all the subsequent Cstate
calls recieved by PSP FW can be routed to PMFW.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:08:10 -05:00
Hawking Zhang
71e5f0cb93 drm/amdgpu: unload asd in psp hw de-init phase
issue unload_ta_cmd to tOS to unload asd driver

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:08:03 -05:00
Hawking Zhang
c64ab8280e drm/amdgpu: drop asd shared memory
asd shared memory is not needed since drivers doesn't
invoke any further cmd to asd directly after the asd
loading. trust application is the one who needs
to talk to asd after the initialization

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:07:56 -05:00
Jack Zhang
96358810c6 amd/amdgpu/sriov swSMU disable for sriov
For boards greater than ARCTURUS, and under sriov platform,
swSMU is not supported because smu ip block is commented at
guest driver.

Generally for sriov, initialization of smu is moved to host driver.
Thus, smu sw_init and hw_init will not be executed at guest driver.

Without sw structure being initialized in guest driver, swSMU cannot
declare to be supported.

Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03 11:07:38 -05:00
Colin Ian King
a501e22c8e drm/amd/display: remove redundant assignment to variable v_total
The variable v_total is being initialized with a value that is never
read and it is being updated later with a new value.  The initialization
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:55:08 -05:00
zhengbin
f7a8b4739d drm/amd/display: Remove unneeded semicolon in display_rq_dlg_calc_21.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:1525:144-145: Unneeded semicolon
drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:1526:142-143: Unneeded semicolon

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:55:08 -05:00
zhengbin
2fd4f16903 drm/amd/display: Remove unneeded semicolon in hdcp.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c:506:2-3: Unneeded semicolon

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:55:08 -05:00
zhengbin
c09f5e000d drm/amd/display: Remove unneeded semicolon in bios_parser2.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c:995:2-3: Unneeded semicolon

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:55:08 -05:00
zhengbin
4c56feac0d drm/amd/display: Remove unneeded semicolon in bios_parser.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/display/dc/bios/bios_parser.c:2192:2-3: Unneeded semicolon

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:55:08 -05:00
zhengbin
c7d5dfa88b drm/amd/powerplay: Remove unneeded variable 'ret' in amdgpu_smu.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/powerplay/amdgpu_smu.c:1192:5-8: Unneeded variable: "ret". Return "0" on line 1195
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c:1945:5-8: Unneeded variable: "ret". Return "0" on line 1961

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:55:08 -05:00
zhengbin
3d218c3184 drm/amd/powerplay: Remove unneeded variable 'result' in vega12_hwmgr.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c:502:5-11: Unneeded variable: "result". Return "0" on line 515

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:55:08 -05:00
zhengbin
7bb4b887d0 drm/amd/powerplay: Remove unneeded variable 'ret' in smu7_hwmgr.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c:5188:5-8: Unneeded variable: "ret". Return "0" on line 5196

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:55:08 -05:00
zhengbin
98ce837d7b drm/amd/powerplay: Remove unneeded variable 'result' in vega10_hwmgr.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c:4363:5-11: Unneeded variable: "result". Return "0" on line 4370

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:55:08 -05:00
zhengbin
9c9290fa3c drm/amd/powerplay: Remove unneeded variable 'result' in smu10_hwmgr.c
Fixes coccicheck warning:

drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c:1154:5-11: Unneeded variable: "result". Return "0" on line 1159

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:55:08 -05:00
Colin Ian King
f706ec87ea drm/amd/display: fix double assignment to msg_id field
The msg_id field is being assigned twice. Fix this by replacing the second
assignment with an assignment to msg_size.

Addresses-Coverity: ("Unused value")
Fixes: 11a00965d2 ("drm/amd/display: Add PSP block to verify HDCP2.2 steps")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:54:52 -05:00
Alex Deucher
0e29be9e0b drm/amd/display: re-enable wait in pipelock, but add timeout
Removing this causes hangs in some games, so re-add it, but add
a timeout so we don't hang while switching flip types.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=205169
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=112266
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:39:48 -05:00
Zhan liu
72b741af22 drm/amd/display: Get NV14 specific ip params as needed
[Why]
NV14 is using its own ip params that's different from other
DCN2.0 ASICs.

[How]
Add ASIC revision check to make sure NV14 gets correct
ip params.

Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:39:42 -05:00
Zhan liu
a2c6340731 drm/amd/display: Adding NV14 IP Parameters
[Why]
NV14 IP Parameters are missing.

[How]
Add IP Parameters in.

Signed-off-by: Zhan liu <zhan.liu@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:39:35 -05:00
Emily Deng
0ea203a912 drm/amdgpu/sriov: No need the event 3 and 4 now
As will call unload kms when initialize fail, and the unload kms will
send event 3 and 4, so don't need event 3 and 4 in device init.

Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:39:28 -05:00
John Clements
031514956b drm/amdgpu: Added ASIC specific checks in gfxhub V1.1 get XGMI info
Added max hive/node info checks per supported ASIC

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:39:20 -05:00
Bhawanpreet Lakha
a7f4ba7a6c drm/amd/display: Load TA firmware for navi10/12/14
load the ta firmware for navi10/12/14.
This is already being done for raven/picasso and
is needed for supporting hdcp on navi

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:39:13 -05:00
Yintian Tao
7c868b592d drm/amdgpu: not remove sysfs if not create sysfs
When load amdgpu failed before create pm_sysfs and ucode_sysfs,
the pm_sysfs and ucode_sysfs should not be removed.
Otherwise, there will be warning call trace just like below.
[   24.836386] [drm] VCE initialized successfully.
[   24.841352] amdgpu 0000:00:07.0: amdgpu_device_ip_init failed
[   25.370383] amdgpu 0000:00:07.0: Fatal error during GPU init
[   25.889575] [drm] amdgpu: finishing device.
[   26.069128] amdgpu 0000:00:07.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring kiq_2.1.0 test failed (-110)
[   26.070110] [drm:gfx_v9_0_hw_fini [amdgpu]] *ERROR* KCQ disable failed
[   26.200309] [TTM] Finalizing pool allocator
[   26.200314] [TTM] Finalizing DMA pool allocator
[   26.200349] [TTM] Zone  kernel: Used memory at exit: 0 KiB
[   26.200351] [TTM] Zone   dma32: Used memory at exit: 0 KiB
[   26.200353] [drm] amdgpu: ttm finalized
[   26.205329] ------------[ cut here ]------------
[   26.205330] sysfs group 'fw_version' not found for kobject '0000:00:07.0'
[   26.205347] WARNING: CPU: 0 PID: 1228 at fs/sysfs/group.c:256 sysfs_remove_group+0x80/0x90
[   26.205348] Modules linked in: amdgpu(OE+) gpu_sched(OE) ttm(OE) drm_kms_helper(OE) drm(OE) i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache binfmt_misc snd_hda_codec_generic ledtrig_audio crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hda_core snd_hwdep snd_pcm snd_timer input_leds snd joydev soundcore serio_raw pcspkr evbug aesni_intel aes_x86_64 crypto_simd cryptd mac_hid glue_helper sunrpc ip_tables x_tables autofs4 8139too psmouse 8139cp mii i2c_piix4 pata_acpi floppy
[   26.205369] CPU: 0 PID: 1228 Comm: modprobe Tainted: G           OE     5.2.0-rc1 #1
[   26.205370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Ubuntu-1.8.2-1ubuntu1 04/01/2014
[   26.205372] RIP: 0010:sysfs_remove_group+0x80/0x90
[   26.205374] Code: e8 35 b9 ff ff 5b 41 5c 41 5d 5d c3 48 89 df e8 f6 b5 ff ff eb c6 49 8b 55 00 49 8b 34 24 48 c7 c7 48 7a 70 98 e8 60 63 d3 ff <0f> 0b eb d7 66 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
[   26.205375] RSP: 0018:ffffbee242b0b908 EFLAGS: 00010282
[   26.205376] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006
[   26.205377] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff97ad6f817380
[   26.205377] RBP: ffffbee242b0b920 R08: ffffffff98f520c4 R09: 00000000000002b3
[   26.205378] R10: ffffbee242b0b8f8 R11: 00000000000002b3 R12: ffffffffc0e58240
[   26.205379] R13: ffff97ad6d1fe0b0 R14: ffff97ad4db954c8 R15: ffff97ad4db7fff0
[   26.205380] FS:  00007ff3d8a1c4c0(0000) GS:ffff97ad6f800000(0000) knlGS:0000000000000000
[   26.205381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.205381] CR2: 00007f9b2ef1df04 CR3: 000000042aab8001 CR4: 00000000003606f0
[   26.205384] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   26.205385] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   26.205385] Call Trace:
[   26.205461]  amdgpu_ucode_sysfs_fini+0x18/0x20 [amdgpu]
[   26.205518]  amdgpu_device_fini+0x3b4/0x560 [amdgpu]
[   26.205573]  amdgpu_driver_unload_kms+0x4f/0xa0 [amdgpu]
[   26.205623]  amdgpu_driver_load_kms+0xcd/0x250 [amdgpu]
[   26.205637]  drm_dev_register+0x12b/0x1c0 [drm]
[   26.205695]  amdgpu_pci_probe+0x12a/0x1e0 [amdgpu]
[   26.205699]  local_pci_probe+0x47/0xa0
[   26.205701]  pci_device_probe+0x106/0x1b0
[   26.205704]  really_probe+0x21a/0x3f0
[   26.205706]  driver_probe_device+0x11c/0x140
[   26.205707]  device_driver_attach+0x58/0x60
[   26.205709]  __driver_attach+0xc3/0x140

Signed-off-by: Yintian Tao <yttao@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:39:05 -05:00
Monk Liu
d5939e4db5 drm/amdgpu: fix GFX10 missing CSIB set(v3)
still need to init csb even for SRIOV

v2:
drop init_pg() for gfx10 at all since
PG and GFX off feature will be fully controled
by RLC and SMU fw for gfx10

v3:
drop the flush_gpu_tlb lines since we consider
it is only usefull in emulation

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:38:56 -05:00
Monk Liu
eb529b8e46 drm/amdgpu: should stop GFX ring in hw_fini
To align with the scheme from gfx9

disabling GFX ring after VM shutdown could avoid
garbage data be fetched to GFX RB which may lead
to unnecessary screw up on GFX

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:38:49 -05:00
Monk Liu
6de40f02b3 drm/amdgpu: do autoload right after MEC loaded for SRIOV VF
since we don't have RLCG ucode loading and no SRlist as well

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:38:43 -05:00
Monk Liu
1797ec7ffd drm/amdgpu: skip rlc ucode loading for SRIOV gfx10
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:38:37 -05:00
Monk Liu
82a829dc8c drm/amdgpu: fix calltrace during kmd unload(v3)
issue:
kernel would report a warning from a double unpin
during the driver unloading on the CSB bo

why:
we unpin it during hw_fini, and there will be another
unpin in sw_fini on CSB bo.

fix:
actually we don't need to pin/unpin it during
hw_init/fini since it is created with kernel pinned,
we only need to fullfill the CSB again during hw_init
to prevent CSB/VRAM lost after S3

v2:
get_csb in init_rlc so hw_init() will make CSIB content
back even after reset or s3

v3:
use bo_create_kernel instead of bo_create_reserved for CSB
otherwise the bo_free_kernel() on CSB is not aligned and
would lead to its internal reserve pending there forever

take care of gfx7/8 as well

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:38:27 -05:00
Harry Wentland
5bbbc9b778 drm/amd/display: Drop AMD_EDID_UTILITY defines
We don't use this upstream in the Linux kernel.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:38:21 -05:00
Zhan Liu
6bb27085aa drm/amd/display: Include num_vmid and num_dsc within NV14's resource caps
[Why]
"num_vmid" and "num_dsc" are missing within NV14's resource caps structure.

[How]
Add the missing parts.

Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:38:11 -05:00
Monk Liu
869aebc7ba drm/amdgpu: use CPU to flush vmhub if sched stopped
otherwse the flush_gpu_tlb will hang if we unload the
KMD becuase the schedulers already stopped

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:38:03 -05:00
James Zhu
45317d5ffb drm/amdgpu/gfx: Increase dispatch packet number
For Arcturus, increase dispatch packet number to stress scheduler.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:37:57 -05:00
James Zhu
2255d7f36e drm/amdgpu/gfx: Clear more EDC cnt
Clear SDMA and HDP EDC counter in GPR workarounds.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:37:51 -05:00
Xiaojie Yuan
858054f761 drm/amdgpu/gfx10: remove outdated comments
Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:37:44 -05:00
Xiaojie Yuan
a5e82d0b95 drm/amdgpu/gfx10: unlock srbm_mutex after queue programming finish
srbm_mutex is to guarantee atomicity for r/w of gfx indexed registers

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02 17:37:29 -05:00
Linus Torvalds
0da522107e compat_ioctl: remove most of fs/compat_ioctl.c
As part of the cleanup of some remaining y2038 issues, I came to
 fs/compat_ioctl.c, which still has a couple of commands that need support
 for time64_t.
 
 In completely unrelated work, I spent time on cleaning up parts of this
 file in the past, moving things out into drivers instead.
 
 After Al Viro reviewed an earlier version of this series and did a lot
 more of that cleanup, I decided to try to completely eliminate the rest
 of it and move it all into drivers.
 
 This series incorporates some of Al's work and many patches of my own,
 but in the end stops short of actually removing the last part, which is
 the scsi ioctl handlers. I have patches for those as well, but they need
 more testing or possibly a rewrite.
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'compat-ioctl-5.5' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground

Pull removal of most of fs/compat_ioctl.c from Arnd Bergmann:
 "As part of the cleanup of some remaining y2038 issues, I came to
  fs/compat_ioctl.c, which still has a couple of commands that need
  support for time64_t.

  In completely unrelated work, I spent time on cleaning up parts of
  this file in the past, moving things out into drivers instead.

  After Al Viro reviewed an earlier version of this series and did a lot
  more of that cleanup, I decided to try to completely eliminate the
  rest of it and move it all into drivers.

  This series incorporates some of Al's work and many patches of my own,
  but in the end stops short of actually removing the last part, which
  is the scsi ioctl handlers. I have patches for those as well, but they
  need more testing or possibly a rewrite"

* tag 'compat-ioctl-5.5' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground: (42 commits)
  scsi: sd: enable compat ioctls for sed-opal
  pktcdvd: add compat_ioctl handler
  compat_ioctl: move SG_GET_REQUEST_TABLE handling
  compat_ioctl: ppp: move simple commands into ppp_generic.c
  compat_ioctl: handle PPPIOCGIDLE for 64-bit time_t
  compat_ioctl: move PPPIOCSCOMPRESS to ppp_generic
  compat_ioctl: unify copy-in of ppp filters
  tty: handle compat PPP ioctls
  compat_ioctl: move SIOCOUTQ out of compat_ioctl.c
  compat_ioctl: handle SIOCOUTQNSD
  af_unix: add compat_ioctl support
  compat_ioctl: reimplement SG_IO handling
  compat_ioctl: move WDIOC handling into wdt drivers
  fs: compat_ioctl: move FITRIM emulation into file systems
  gfs2: add compat_ioctl support
  compat_ioctl: remove unused convert_in_user macro
  compat_ioctl: remove last RAID handling code
  compat_ioctl: remove /dev/raw ioctl translation
  compat_ioctl: remove PCI ioctl translation
  compat_ioctl: remove joystick ioctl translation
  ...
2019-12-01 13:46:15 -08:00
Linus Torvalds
aa32f11691 hmm related patches for 5.5
This is another round of bug fixing and cleanup. This time the focus is on
 the driver pattern to use mmu notifiers to monitor a VA range. This code
 is lifted out of many drivers and hmm_mirror directly into the
 mmu_notifier core and written using the best ideas from all the driver
 implementations.
 
 This removes many bugs from the drivers and has a very pleasing
 diffstat. More drivers can still be converted, but that is for another
 cycle.
 
 - A shared branch with RDMA reworking the RDMA ODP implementation
 
 - New mmu_interval_notifier API. This is focused on the use case of
   monitoring a VA and simplifies the process for drivers
 
 - A common seq-count locking scheme built into the mmu_interval_notifier
   API usable by drivers that call get_user_pages() or hmm_range_fault()
   with the VA range
 
 - Conversion of mlx5 ODP, hfi1, radeon, nouveau, AMD GPU, and Xen GntDev
   drivers to the new API. This deletes a lot of wonky driver code.
 
 - Two improvements for hmm_range_fault(), from testing done by Ralph
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Merge tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull hmm updates from Jason Gunthorpe:
 "This is another round of bug fixing and cleanup. This time the focus
  is on the driver pattern to use mmu notifiers to monitor a VA range.
  This code is lifted out of many drivers and hmm_mirror directly into
  the mmu_notifier core and written using the best ideas from all the
  driver implementations.

  This removes many bugs from the drivers and has a very pleasing
  diffstat. More drivers can still be converted, but that is for another
  cycle.

   - A shared branch with RDMA reworking the RDMA ODP implementation

   - New mmu_interval_notifier API. This is focused on the use case of
     monitoring a VA and simplifies the process for drivers

   - A common seq-count locking scheme built into the
     mmu_interval_notifier API usable by drivers that call
     get_user_pages() or hmm_range_fault() with the VA range

   - Conversion of mlx5 ODP, hfi1, radeon, nouveau, AMD GPU, and Xen
     GntDev drivers to the new API. This deletes a lot of wonky driver
     code.

   - Two improvements for hmm_range_fault(), from testing done by Ralph"

* tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
  mm/hmm: remove hmm_range_dma_map and hmm_range_dma_unmap
  mm/hmm: make full use of walk_page_range()
  xen/gntdev: use mmu_interval_notifier_insert
  mm/hmm: remove hmm_mirror and related
  drm/amdgpu: Use mmu_interval_notifier instead of hmm_mirror
  drm/amdgpu: Use mmu_interval_insert instead of hmm_mirror
  drm/amdgpu: Call find_vma under mmap_sem
  nouveau: use mmu_interval_notifier instead of hmm_mirror
  nouveau: use mmu_notifier directly for invalidate_range_start
  drm/radeon: use mmu_interval_notifier_insert
  RDMA/hfi1: Use mmu_interval_notifier_insert for user_exp_rcv
  RDMA/odp: Use mmu_interval_notifier_insert()
  mm/hmm: define the pre-processor related parts of hmm.h even if disabled
  mm/hmm: allow hmm_range to be used with a mmu_interval_notifier or hmm_mirror
  mm/mmu_notifier: add an interval tree notifier
  mm/mmu_notifier: define the header pre-processor parts even if disabled
  mm/hmm: allow snapshot of the special zero page
2019-11-30 10:33:14 -08:00
Bjorn Helgaas
e87eb585d3 Merge branch 'pci/misc'
- Add NumaChip SPDX header (Krzysztof Wilczynski)

  - Replace EXTRA_CFLAGS with ccflags-y (Krzysztof Wilczynski)

  - Remove unused includes (Krzysztof Wilczynski)

  - Avoid AMD FCH XHCI USB PME# from D0 defect that prevents wakeup on USB
    2.0 or 1.1 connect events (Kai-Heng Feng)

  - Removed unused sysfs attribute groups (Ben Dooks)

  - Remove PTM and ASPM dependencies on PCIEPORTBUS (Bjorn Helgaas)

  - Add PCIe Link Control 2 register field definitions to replace magic
    numbers in AMDGPU and Radeon CIK/SI (Bjorn Helgaas)

  - Fix incorrect Link Control 2 Transmit Margin usage in AMDGPU and Radeon
    CIK/SI PCIe Gen3 link training (Bjorn Helgaas)

  - Use pcie_capability_read_word() instead of pci_read_config_word() in
    AMDGPU and Radeon CIK/SI (Frederick Lawler)

* pci/misc:
  drm/radeon: Prefer pcie_capability_read_word()
  drm/radeon: Replace numbers with PCI_EXP_LNKCTL2 definitions
  drm/radeon: Correct Transmit Margin masks
  drm/amdgpu: Prefer pcie_capability_read_word()
  drm/amdgpu: Replace numbers with PCI_EXP_LNKCTL2 definitions
  drm/amdgpu: Correct Transmit Margin masks
  PCI: Add #defines for Enter Compliance, Transmit Margin
  PCI: Allow building PCIe things without PCIEPORTBUS
  PCI: Remove PCIe Kconfig dependencies on PCI
  PCI/ASPM: Remove dependency on PCIEPORTBUS
  PCI/PTM: Remove dependency on PCIEPORTBUS
  PCI/PTM: Remove spurious "d" from granularity message
  PCI: sysfs: Remove unused attribute groups
  x86/PCI: Avoid AMD FCH XHCI USB PME# from D0 defect
  PCI: Remove unused includes and superfluous struct declaration
  x86/PCI: Replace deprecated EXTRA_CFLAGS with ccflags-y
  x86/PCI: Correct SPDX comment style
  x86/PCI: Add NumaChip SPDX GPL-2.0 to replace COPYING boilerplate
2019-11-28 08:54:32 -06:00
Dan Carpenter
f4618fe9c2 drm/amdgpu: Fix a bug in jpeg_v1_0_start()
Originally the last WREG32_SOC15() was a part of the if statement block
but the curly braces are on the wrong line.

Fixes: bb0db70f3f ("drm/amdgpu: separate JPEG1.0 code out from VCN1.0")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-26 14:51:04 -05:00