Commit Graph

20350 Commits

Author SHA1 Message Date
Aaron Liu
5efacdf072 drm/amdgpu: support B0&B1 external revision id for yellow carp
B0 internal rev_id is 0x01, B1 internal rev_id is 0x02.
The external rev_id for B0 and B1 is 0x20.
The original expression is not suitable for B1.

v2: squash in fix for display code (Alex)

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>
2021-10-20 11:43:56 -04:00
Guchun Chen
dac35c4239 drm/amdgpu/discovery: parse hw_id_name for SDMA instance 2 and 3
Otherwise, hw_id_name string is NULL for SDMA 2 and 3 when dumping
ip version from VBIOS.

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>
2021-10-19 17:32:52 -04:00
Tao Zhou
42f88ab772 drm/amdgpu: output warning for unsupported ras error inject (v2)
Output a warning message if RAS TA returns UNSUPPORTED_ERROR_INJ status.

v2: implement it in psp_ras_ta_check_status function.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:32:52 -04:00
Tao Zhou
1b5254e8d9 drm/amdgpu: centralize checking for RAS TA status
Create new function to check status returned by RAS TA.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:32:52 -04:00
Agustin Gutierrez
c494e57992 Revert "drm/amd/display: Add helper for blanking all dp displays"
This reverts commit 1445d967fb.

This patch introduced a couple of dmesg warnings, this is not a valid
approach anymore. For this reason, we are reverting this patch, and we
need to revert the workaround patch.

v2: squash in unused variable removal (Alex)

Cc: Hanghong Ma <hanghong.ma@amd.com>
Cc: Mark Broadworth <mark.broadworth@amd.com>
Signed-off-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:32:51 -04:00
Agustin Gutierrez
e848c714db Revert "drm/amd/display: Fix error in dmesg at boot"
This reverts commit 4874ecf5fd.

Signed-off-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:32:51 -04:00
Anthony Koo
8098acd3dc drm/amd/display: [FW Promotion] Release 0.0.88
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:32:51 -04:00
Nevenko Stupar
69c86e6be3 drm/amd/display: Add bios parser support for latest firmware_info
[Why]
V3_4 is latest in use.

[How]
Add bios parser support for firmware_info_v3_4 along
with some relevant fields it is also retrieving from dce_info
and smu_info.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:32:51 -04:00
Aric Cyr
c57d7da77b drm/amd/display: 3.2.157
This DC patchset brings improvements in multiple areas. In summary, we
highlight:

* Fix some issues such as DP2 problem, prefetch bandwidth calculation
for DCN3.1 and others.
* Increased Z9 latency and removed z10 save after dsc disable.
* Revert a couple of bad changes.
* Added missing PSR state patch.

Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:32:51 -04:00
Anthony Koo
c78abac921 drm/amd/display: Change initializer to single brace
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:32:23 -04:00
Jake Wang
e7414a1a18 drm/amd/display: Disable hdmistream and hdmichar clocks
[Why & How]
Disable hdmistream and hdmichar root clocks when not being used.

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:20:28 -04:00
Jake Wang
f2949a513a drm/amd/display: Moved dccg init to after bios golden init
[Why]
bios_golden_init will override dccg_init during init_hw.

[How]
Move dccg_init to after bios_golden_init.

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:20:17 -04:00
Jake Wang
dd706b2093 drm/amd/display: Removed z10 save after dsc disable
[Why & How]
Z10 save is done during PSR and bootup.
DSC disable does not need to save for Z10.

Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:20:09 -04:00
Jake Wang
bda2446257 drm/amd/display: Disable dpstreamclk, symclk32_se, and symclk32_le
[Why & How]
Disable dpstreamclk, symclk32_se, and symclk32_le when not in use.

Reviewed-by: Ariel Bernstein <eric.yang2@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:20:02 -04:00
Nikola Cornij
aacdc9d07e drm/amd/display: Increase watermark latencies for DCN3.1
[why]
The original latencies were causing underflow in some modes

[how]
Replace with the up-to-date watermark values based on new measurments

Reviewed-by: Ahmad Othman <ahmad.othman@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:19:54 -04:00
Eric Yang
22006ad23b drm/amd/display: increase Z9 latency to workaround underflow in Z9
[Why]
Z9 latency is higher than when we originally tuned the watermark
parameters, causing underflow. Increasing the value until the latency
issues is resolved.

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:19:47 -04:00
Nicholas Kazlauskas
5595e962bd drm/amd/display: Require immediate flip support for DCN3.1 planes
[Why]
Immediate flip can be enabled dynamically and has higher BW requirements
when validating which voltage mode to use.

If we validate when it's not set then potentially DCFCLK will be too low
and we will underflow.

[How]
DM always requires support so always require it as part of DML input
parameters.

This can't be enabled unconditionally on older ASIC because it blocks
some expected modes so only target DCN3.1 for now.

Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:19:31 -04:00
Jake Wang
e22ad7e338 drm/amd/display: Disable dsc root clock when not being used
[Why & How]
Disable root clock for dsc when not being used.

Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:19:24 -04:00
Mikita Lipski
a35e5c5b75 drm/amd/display: Add missing PSR state
[why]
PSR_STATE2b was introduced on DMCUB side, but not on the driver side,
which caused convert_psr_state helper function to return
PSR_STATE_INVALID. That caused visual lagging during state transition.

[how]
Add PSR_STATE2b to dc_psr_state and convert_psr_state

Reviewed-by: Wyatt Wood <Wyatt.Wood@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:19:16 -04:00
Nicholas Kazlauskas
641e0e1f5d drm/amd/display: Fix prefetch bandwidth calculation for DCN3.1
[Why]
Prefetch BW calculated is lower than the DML reference because of a
porting error that's excluding cursor and row bandwidth from the
pixel data bandwidth.

[How]
Change the dml_max4 to dml_max3 and include cursor and row bandwidth
in the same calculation as the rest of the pixel data during vactive.

Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:19:06 -04:00
Hansen
3cf79bb772 drm/amd/display: Fix DP2 SE and LE SYMCLK selection for B0 PHY
Remap phyd32clk to PHYF and PHYG for B0, PHYC and PHYD are unused

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Hansen <Hansen.Dsouza@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:18:59 -04:00
Nikola Cornij
8048af2603 drm/amd/display: Limit display scaling to up to true 4k for DCN 3.1
[why]
The requirement is that image width up to 4096 shall be supported

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:18:45 -04:00
Lai, Derek
4a86858d39 drm/amd/display: Removed power down on boot from DCN31
[Why]
Error message on Linux when booting.

[How]
Removed power down on boot from DCN31 HW init
to match DCN10 HW init.

Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Derek Lai <derek.lai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:18:31 -04:00
Aric Cyr
94e587b8d1 drm/amd/display: Validate plane rects before use
[Why]
Calculation of scaling ratio can result in a crash due to zero'd src or
dst plane rects.

[How]
Validate that src and dst rects are valid before using for scaling
calculations.

Reviewed-by: Josip Pavic <Josip.Pavic@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:18:22 -04:00
Wenjing Liu
b78f26d3ef drm/amd/display: correct apg audio channel enable golden value
Hardware team has recommended to generically hard code this register to
0xFF as part of the effort to eventually remove this control.  However
we set it to 0xF instead.
This causes 4 of audio 8ch to be muted.

Reviewed-by: Ariel Bernstein <eric.bernstein@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:18:11 -04:00
Josip Pavic
2fcb26979d drm/amd/display: do not compare integers of different widths
[Why & How]
Increase width of some variables to avoid comparing integers of
different widths

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:18:04 -04:00
Michael Strauss
fd8811e60d drm/amd/display: Clean Up VPG Low Mem Power
[WHAT]
One of the current VPG power on calls is unnecessary

Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:17:56 -04:00
Wenjing Liu
05692bb02a drm/amd/display: add DP2.0 debug option to set MST_EN for SST stream
[why]
Some DP2.0 RX requires us to set MST_EN even for SST configuration.
We added this debug option so we can configure this temporary workaround
for the RX.

Reviewed-by: George Shen <george.shen@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:17:48 -04:00
Jimmy Kizito
d5ce4313cc drm/amd/display: Do not skip link training on DP quick hot plug
[Why]
When rapidly plugging and unplugging a DP sink, detection link
training can be mistakenly skipped.

This is due to the hotplug processing occurring before the
encoder assignment logic has had a chance to process the removal
of a stream. The encoder that would be used for detection link
training is then erroneously reported as already in use and
detection link training is skipped.

[How]
During hot plug processing, only determine a link encoder to be
unavailable for a particular link if it has been assigned to a
different link.

Reviewed-by: Meenakshikumar Somasundaram <Meenakshikumar.Somasundaram@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:17:39 -04:00
Jimmy Kizito
4a0dc87fca drm/amd/display: Clear encoder assignment for copied streams
[Why]
When copying a stream, the encoder assigned to it is copied too.
Encoder assignment should only happen when executing the encoder
assignment function link_encs_assign().

[How]
Clear the link encoder pointer for copied stream.

Reviewed-by: Meenakshikumar Somasundaram <Meenakshikumar.Somasundaram@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:17:31 -04:00
Jake Wang
7a28bee067 drm/amd/display: Disable dpp root clock when not being used
[Why & How]
Disable root clock for dpp when not being used.

Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:17:16 -04:00
Roman Li
652de07add drm/amd/display: Fully switch to dmub for all dcn21 asics
[Why]
On renoir usb-c port stops functioning on resume after f/w update.
New dmub firmware caused regression due to conflict with dmcu.
With new dmub f/w dmcu is superseded and should be disabled.

[How]
- Disable dmcu for all dcn21.

Check dmesg for dmub f/w version.
The old firmware (before regression):
[drm] DMUB hardware initialized: version=0x00000001
All other versions require this patch for renoir.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1735
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Tested-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:17:02 -04:00
YuBiao Wang
a3848df60b drm/amd/amdgpu: Do irq_fini_hw after ip_fini_early
[Why]
drm_irq_uninstall is called in irq_fini_hw so that irq is disabled in sw
stage. SMU (and maybe other IP blocks) fini_hw will call irq_put for
cleanup and the whole cleanup process will be skipped because of
drm->irq_enable = false.

[How]
Move ip_fini_early before irq_fini_hw.

Signed-off-by: YuBiao Wang <YuBiao.Wang@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:16:50 -04:00
Jonathan Kim
d5edb56fbc drm/amdkfd: map gpu hive id to xgmi connected cpu
ROCr needs to be able to identify all devices that have direct access to
fine grain memory, which should include CPUs that are connected to GPUs
over xGMI. The GPU hive ID can be mapped onto the CPU hive ID since the
CPU is part of the hive.

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>
2021-10-19 17:14:40 -04:00
Tao Zhou
c72942c167 drm/amdgpu: load PSP RL in resume path
Some registers' access will fail without PSP RL after resume.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:14:33 -04:00
Lang Yu
5aeeac6fa3 drm/amdkfd: Fix an inappropriate error handling in allloc memory of gpu
We should unreference a gem object instead of an amdgpu bo here.

Fixes: fd9a9f8801 ("drm/amdgpu: Use GEM obj reference for KFD BOs")

Signed-off-by: Lang Yu <lang.yu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:13:48 -04:00
Alex Deucher
48737ac4d7 drm/amdgpu/psp: add some missing cases to psp_check_pmfw_centralized_cstate_management
Missed a few asics.

v2: update comment

Fixes: 82d05736c4 ("drm/amdgpu/amdgpu_psp: convert to IP version checking")
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 22:51:41 -04:00
Alex Deucher
29e41c9197 drm/amdgpu/swsmu: fix is_support_sw_smu() for VEGA20
VEGA20 is 11.0.2, but it's handled by powerplay, not
swsmu.

Fixes: a8967967f6 ("drm/amdgpu/amdgpu_smu: convert to IP version checking")
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 22:20:34 -04:00
Philip Yang
43fc10c187 drm/amdkfd: unregistered svm range not overlap with TTM range
When creating unregistered new svm range to recover retry fault, avoid
new svm range to overlap with ranges or userptr ranges managed by TTM,
otherwise svm migration will trigger TTM or userptr eviction, to evict
user queues unexpectedly.

Change helper amdgpu_ttm_tt_affect_userptr to return userptr which is
inside the range. Add helper svm_range_check_vm_userptr to scan all
userptr of the vm, and return overlap userptr bo start, last.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 22:20:13 -04:00
Thelford Williams
f23750b5b3 drm/amdgpu: fix out of bounds write
Size can be any value and is user controlled resulting in overwriting the
40 byte array wr_buf with an arbitrary length of data from buf.

Signed-off-by: Thelford Williams <tdwilliamsiv@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 22:20:03 -04:00
Alex Deucher
76c023fac3 drm/amdgpu/smu11: fix firmware version check for vangogh
Was missed in the conversion to IP version checking.

Fixes: af3b89d3a6 ("drm/amdgpu/smu11.0: convert to IP version checking")
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:16:15 -04:00
Yifan Zhang
6f4b590aae drm/amdkfd: fix resume error when iommu disabled in Picasso
When IOMMU disabled in sbios and kfd in iommuv2 path,
IOMMU resume failure blocks system resume. Don't allow kfd to
use iommu v2 when iommu is disabled.

Reported-by: youling <youling257@gmail.com>
Tested-by: youling <youling257@gmail.com>
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:16:02 -04:00
Yifan Zhang
afd18180c0 drm/amdkfd: fix boot failure when iommu is disabled in Picasso.
When IOMMU disabled in sbios and kfd in iommuv2 path, iommuv2
init will fail. But this failure should not block amdgpu driver init.

Reported-by: youling <youling257@gmail.com>
Tested-by: youling <youling257@gmail.com>
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:15:52 -04:00
Philip Yang
ca432dcc27 drm/amdkfd: handle svm partial migration cpages 0
migrate_vma_setup may return cpages 0, means 0 page can be migrated,
treat this as error case to skip the rest of vma migration steps.

Change svm_migrate_vma_to_vram and svm_migrate_vma_to_ram to return the
number of pages migrated successfully or error code. The caller add up
all the successful migration pages and update prange->actual_loc only if
the total migrated pages is not 0.

This also removes the warning message "VRAM BO missing during
validation" if migration cpages is 0.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:15:46 -04:00
Philip Yang
a273bc9937 drm/amdkfd: ratelimited svm debug messages
No function change, use pr_debug_ratelimited to avoid per page debug
message overflowing dmesg buf and console log.

use dev_err to show error message from unexpected situation, to provide
clue to help debug without enabling dynamic debug log. Define dev_fmt to
output function name in error message.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:15:40 -04:00
Darren Powell
02f8aa9f2a drm/amd/pm: Fix incorrect power limit readback in smu11 if POWER_SOURCE_DC
when smu->adev->pm.ac_power == 0, message parameter with bit 16 set is saved
 to smu->current_power_limit.

Fixes: 0cb4c62125 ("drm/amd/pm: correct power limit setting for SMU V11)"

Signed-off-by: Darren Powell <darren.powell@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:15:02 -04:00
Darren Powell
2d1ac1cbe5 amdgpu/pm: (v2) add limit_type to (pptable_funcs)->set_power_limit signature
v2
 add check for SMU_DEFAULT_PPT_LIMIT

 v1
 modify (pptable_funcs)->set_power_limit signature
 modify smu11 set_power_limit signature (arcturus, navi10, sienna_cichlid)
 modify smu13 set_power_limit signature (aldabaran)
 modify vangogh_set_power_limit signature (vangogh)

=== Test ===
sudo bash

AMDGPU_PCI_ADDR=`lspci -nn | grep "VGA\|Display" | cut -d " " -f 1`
AMDGPU_HWMON=`ls -la /sys/class/hwmon | grep $AMDGPU_PCI_ADDR | awk '{print $9}'`
HWMON_DIR=/sys/class/hwmon/${AMDGPU_HWMON}
LOGFILE=pp_show_power_cap.log

cp $LOGFILE{,.old}
lspci -nn | grep "VGA\|Display" > $LOGFILE
FILES="
power1_cap
power2_cap"

for f in $FILES
do
  if test -f "$HWMON_DIR/$f"; then
    echo === $f === >> $LOGFILE
    cat $HWMON_DIR/$f >> $LOGFILE
    RESTORE_VALUE=`cat $HWMON_DIR/$f` 2>&1  >> $LOGFILE
    echo RESTORE_VALUE $RESTORE_VALUE >> $LOGFILE
    echo 120000000 > $HWMON_DIR/$f
    sleep 3
    cat $HWMON_DIR/$f >> $LOGFILE
    echo $RESTORE_VALUE > $HWMON_DIR/$f
    sleep 3
    cat $HWMON_DIR/$f >> $LOGFILE
  else
    echo === $f === >> $LOGFILE
    echo File Not Found >> $LOGFILE
  fi
done
cat $LOGFILE

Signed-off-by: Darren Powell <darren.powell@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:14:54 -04:00
Mukul Joshi
91a1a52d03 drm/amdgpu: Fix RAS page retirement with mode2 reset on Aldebaran
During mode2 reset, the GPU is temporarily removed from the
mgpu_info list. As a result, page retirement fails because it
cannot find the GPU in the GPU list.
To fix this, create our own list of GPUs that support MCE notifier
based page retirement and use that list to check if the UMC error
occurred on a GPU that supports MCE notifier based page retirement.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:14:48 -04:00
Mukul Joshi
a4967a1ebf drm/amdgpu: Enable RAS error injection after mode2 reset on Aldebaran
Add the missing call to re-enable RAS error injections on the Aldebaran
mode2 reset code path.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:14:35 -04:00
Aurabindo Pillai
1f3b22e4eb drm/amd/display: fix null pointer deref when plugging in display
[Why&How]
When system boots in headless mode, connecting a 4k display creates a
null pointer dereference due to hubp for a certain plane being null.
Add a condition to check for null hubp before dereferencing it.

Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:14:35 -04:00
Nicholas Kazlauskas
62e5a7e233 drm/amd/display: Fix surface optimization regression on Carrizo
[Why]
DCE legacy optimization path isn't well tested under new DC optimization
flow which can result in underflow occuring when initializing X11 on
Carrizo.

[How]
Retain the legacy optimization flow for DCE and keep the new one for DCN
to satisfy optimizations being correctly applied for ASIC that can
support it.

Fixes: 34316c1e56 ("drm/amd/display: Optimize bandwidth on following fast update")
Reported-by: Tom St Denis <tom.stdenis@amd.com>
Tested-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:14:34 -04:00
Nicholas Kazlauskas
9470620e99 drm/amd/display: Enable PSR by default on newer DCN
[Why]
For optimal power savings on panels that can support it.

This was previously left disabled by default because of issues with
compositors that do not pageflip and scan out directly to the
frontbuffer.

For these compositors we now have detection methods that wait for x
number of pageflips after a full update - triggered by a buffer or
format change typically.

This may introduce bugs or new cases not tested by users so this is
only currently targeting newer DCN.

[How]
Add code in DM to set PSR state by default for newer DCN while falling
back to the feature mask for older.

Add a global debug flag that can be set to disable it for either.

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>
2021-10-13 14:14:34 -04:00
Lang Yu
fe04957e26 drm/amdgpu: enable display for cyan skillfish
Display support for cyan skillfish is ready now. Enable it!

Signed-off-by: Lang Yu <lang.yu@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>
2021-10-13 14:14:34 -04:00
Simon Ser
d1bfbe8a32 amd/display: check cursor plane matches underlying plane
The current logic checks whether the cursor plane blending
properties match the primary plane's. However that's wrong,
because the cursor is painted on all planes underneath. If
the cursor is over the primary plane and the overlay plane,
it's painted on both pipes.

Iterate over the CRTC planes and check their scaling match
the cursor's.

v4: fix typo in commit message (Harry)

Signed-off-by: Simon Ser <contact@emersion.fr>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Harry Wentland <hwentlan@amd.com>
Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Cc: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:14:34 -04:00
Alex Sierra
7e3fb209d5 amd/amdkfd: remove svms declaration to avoid werror
svm_range_list svms declaration removed to avoid werror when
CONFIG_HSA_AMD_SVM is not enabled.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:14:34 -04:00
Yifan Zhang
9c152f54d9 drm/amdkfd: fix KFDSVMRangeTest.PartialUnmapSysMemTest fails
[ RUN      ] KFDSVMRangeTest.PartialUnmapSysMemTest
/home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDTestUtil.cpp:245: Failure
Value of: (hsaKmtAllocMemory(m_Node, m_Size, m_Flags, &m_pBuf))
  Actual: 1
Expected: HSAKMT_STATUS_SUCCESS
Which is: 0
/home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDTestUtil.cpp:248: Failure
Value of: (hsaKmtMapMemoryToGPUNodes(m_pBuf, m_Size, __null, mapFlags, 1, &m_Node))
  Actual: 1
Expected: HSAKMT_STATUS_SUCCESS
Which is: 0
/home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDTestUtil.cpp:306: Failure
Expected: ((void *)__null) != (ptr), actual: NULL vs NULL
Segmentation fault (core dumped)
[          ] Profile: Full Test
[          ] HW capabilities: 0x9

kernel log:

[  102.029150]  ret_from_fork+0x22/0x30
[  102.029158] ---[ end trace 15c34e782714f9a3 ]---
[ 3613.603598] amdgpu: Address: 0x7f7149ccc000 already allocated by SVM
[ 3613.610620] show_signal_msg: 27 callbacks suppressed

These is race with deferred actions from previous memory map
changes (e.g. munmap).Flush pending deffered work to avoid such case.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:14:34 -04:00
Yifan Zhang
6bdfc37b5c drm/amdkfd: export svm_range_list_lock_and_flush_work
export svm_range_list_lock_and_flush_work to make other kfd parts be
able to sync svm_range_list.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:14:34 -04:00
Alex Sierra
71cbfeb381 drm/amdkfd: avoid conflicting address mappings
[Why]
Avoid conflict with address ranges mapped by SVM
mechanism that try to be allocated again through
ioctl_alloc in the same process. And viceversa.

[How]
For ioctl_alloc_memory_of_gpu allocations
Check if the address range passed into ioctl memory
alloc does not exist already in the kfd_process
svms->objects interval tree.

For SVM allocations
Look for the address range into the interval tree VA from
the VM inside of each pdds used in a kfd_process.

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>
2021-10-13 14:14:34 -04:00
Alex Deucher
369b7d04ba drm/amdgpu/nbio2.3: don't use GPU_HDP_FLUSH bit 12
It's used internally by firmware.  Using it in the driver
could conflict with firmware.

v2: squash in fix for navi1x (Alex)

Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:14:34 -04:00
Alex Deucher
a0f9f85466 drm/amdgpu/nbio7.4: don't use GPU_HDP_FLUSH bit 12
It's used internally by firmware.  Using it in the driver
could conflict with firmware.

Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-11 11:57:00 -04:00
Lang Yu
1605b5be7a drm/amdgpu: query default sclk from smu for cyan_skillfish
Query default sclk instead of hard code.

Signed-off-by: Lang Yu <lang.yu@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-11 11:56:44 -04:00
Dave Airlie
797d72ce8e drm-misc-next for v5.16:
UAPI Changes:
 - Allow empty drm leases for creating separate GEM namespaces.
 
 Cross-subsystem Changes:
 - Slightly rework dma_buf_poll.
 - Add dma_resv_for_each_fence_unlocked to iterate, and use it inside
   the lockless dma-resv functions.
 
 Core Changes:
 - Allow devm_drm_of_get_bridge to build without CONFIG_OF for compile testing.
 - Add more DP2 headers.
 - fix CONFIG_FB dependency in fb_helper.
 - Add DRM_FORMAT_R8 to drm_format_info, and helpers for RGB332 and RGB888.
 - Fix crash on a 0 or invalid EDID.
 
 Driver Changes:
 - Apply and revert DRM_MODESET_LOCK_ALL_BEGIN.
 - Add mode_valid to ti-sn65dsi86 bridge.
 - Support multiple syncobjs in v3d.
 - Add R8, RGB332 and RGB888 pixel formats to GUD.
 - Use devm_add_action_or_reset in dw-hdmi-cec.
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Merge tag 'drm-misc-next-2021-10-06' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.16:

UAPI Changes:
- Allow empty drm leases for creating separate GEM namespaces.

Cross-subsystem Changes:
- Slightly rework dma_buf_poll.
- Add dma_resv_for_each_fence_unlocked to iterate, and use it inside
  the lockless dma-resv functions.

Core Changes:
- Allow devm_drm_of_get_bridge to build without CONFIG_OF for compile testing.
- Add more DP2 headers.
- fix CONFIG_FB dependency in fb_helper.
- Add DRM_FORMAT_R8 to drm_format_info, and helpers for RGB332 and RGB888.
- Fix crash on a 0 or invalid EDID.

Driver Changes:
- Apply and revert DRM_MODESET_LOCK_ALL_BEGIN.
- Add mode_valid to ti-sn65dsi86 bridge.
- Support multiple syncobjs in v3d.
- Add R8, RGB332 and RGB888 pixel formats to GUD.
- Use devm_add_action_or_reset in dw-hdmi-cec.

Signed-off-by: Dave Airlie <airlied@redhat.com>

# gpg: Signature made Wed 06 Oct 2021 20:48:12 AEST
# gpg:                using RSA key B97BD6A80CAC4981091AE547FE558C72A67013C3
# gpg: Good signature from "Maarten Lankhorst <maarten.lankhorst@linux.intel.com>" [expired]
# gpg:                 aka "Maarten Lankhorst <maarten@debian.org>" [expired]
# gpg:                 aka "Maarten Lankhorst <maarten.lankhorst@canonical.com>" [expired]
# gpg: Note: This key has expired!
# Primary key fingerprint: B97B D6A8 0CAC 4981 091A  E547 FE55 8C72 A670 13C3
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/2602f4e9-a8ac-83f8-6c2a-39fd9ca2e1ba@linux.intel.com
2021-10-11 12:39:15 +10:00
kernel test robot
40348baedf drm/amd/display: fix duplicated inclusion
Generated by: scripts/checkincludes.pl

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-08 13:22:52 -04:00
Lv Ruyi
806d42509b drm/amd/display: remove duplicate include in dcn201_clk_mgr.c
Remove all but the first include of reg_helper.h and core_types.h
from dcn201_clk_mgr.c.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-08 13:22:47 -04:00
Guchun Chen
c58a863b1c drm/amdgpu: use adev_to_drm for consistency when accessing drm_device
adev_to_drm is used everywhere, so improve recent changes
when accessing drm_device pointer from amdgpu_device.

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>
2021-10-08 13:22:13 -04:00
Alex Sierra
ec6abe831a drm/amdkfd: rm BO resv on validation to avoid deadlock
This fix the deadlock with the BO reservations during SVM_BO evictions
while allocations in VRAM are concurrently performed. More specific,
while the ttm waits for the fence to be signaled (ttm_bo_wait), it
already has the BO reserved. In parallel, the restore worker might be
running, prefetching memory to VRAM. This also requires to reserve the
BO, but blocks the mmap semaphore first. The deadlock happens when the
SVM_BO eviction worker kicks in and waits for the mmap semaphore held
in restore worker. Preventing signal the fence back, causing the
deadlock until the ttm times out.

We don't need to hold the BO reservation anymore during validation
and mapping. Now the physical addresses are taken from hmm_range_fault.
We also take migrate_mutex to prevent range migration while
validate_and_map update GPU page table.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
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>
2021-10-08 13:20:31 -04:00
Wayne Lin
097cbf2648 drm/amd/display: Fix Werror when building
[Why & How]
Got Werror when building with Clang-13:

drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dpia.c:195:2:
error: variable 'ts' is used uninitialized whenever switch default is
taken [-Werror,-Wsometimes-uninitialized]

        default:

        ^~~~~~~

drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dpia.c:200:9:
note: uninitialized use occurs here

        return ts;

               ^~

drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dpia.c:180:2:
note: variable 'ts' is declared here

        enum dpia_set_config_ts ts;

        ^

1 error generated.

Fix it.

Reported-by: Mike Lothian <mike@fireburn.co.uk>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-08 13:20:14 -04:00
Alex Deucher
35bdf463de drm/amdgpu: add missing case for HDP for renoir
Missing 4.1.2.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-08 13:20:13 -04:00
Colin Ian King
08808f75d9 drm/amd/display: Remove redundant initialization of variable result
The variable result is being initialized with a value that is never
read, it is being updated immediately afterwards in both branches
of an if statement. The assignment 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>
2021-10-08 13:20:13 -04:00
Alex Deucher
73bf66712d drm/amdgpu/discovery: add missing case for SMU 11.0.5
Was missed when converting the driver over to IP based
initialization.

Tested-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-08 13:20:13 -04:00
Nirmoy Das
58144d2837 drm/amdgpu: unify BO evicting method in amdgpu_ttm
Unify BO evicting functionality for possible memory
types in amdgpu_ttm.c.

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>
2021-10-07 11:55:46 -04:00
Hansen
5a1fef0278 drm/amd/display: Fix detection of 4 lane for DPALT
[Why]
DPALT detection for B0 PHY has its own set of RDPCSPIPE registers

[How]
Use RDPCSPIPE registers to detect if DPALT lane is 4 lane

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Hansen <Hansen.Dsouza@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2021-10-06 16:14:17 -04:00
Nikola Cornij
a7e397b7c4 drm/amd/display: Limit display scaling to up to 4k for DCN 3.1
[why]
The existing limit was mistakenly bigger than 4k for DCN 3.1

Reviewed-by: Zhan Liu <Zhan.Liu@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2021-10-06 16:10:28 -04:00
George Shen
2387033ac0 drm/amd/display: Skip override for preferred link settings during link training
[Why]
Overriding link setting inside override_training_settings
result in fallback link settings being ignored. This can
potentially cause link training to always fail and consequently
result in an infinite loop of link training to occur in
dp_verify_link_cap during detection.

[How]
Since preferred link settings are already considered inside
decide_link_settings, skip the check in override_training_settings
to avoid infinite link training loops.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 16:09:32 -04:00
Solomon Chiu
12cdff6b2e drm/amd/display: Add 120Hz support for freesync video mode
[Why]
For those video format with 60 fps, the user space player could
ask for 120Hz for playback.

[How]
Add 120 in the table of common rates.

Signed-off-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:53:43 -04:00
Mukul Joshi
12b2cab790 drm/amdgpu: Register MCE notifier for Aldebaran RAS
On Aldebaran, GPU driver will handle bad page retirement
for GPU memory even though UMC is host managed. As a result,
register a bad page retirement handler on the mce notifier
chain to retire bad pages on Aldebaran.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:53:38 -04:00
Nirmoy Das
5b9581df9f drm/amdgpu: return early if debugfs is not initialized
Check first if debugfs is initialized before creating
amdgpu debugfs files.

References: https://gitlab.freedesktop.org/drm/amd/-/issues/1686
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:53:14 -04:00
Jude Shih
8e6519ce2c drm/amd/display: USB4 bring up set correct address
[Why]
YELLOW_CARP_B0 address was not correct

[How]
Set YELLOW_CARP_B0 to 0x1A.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jude Shih <shenshih@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:53:08 -04:00
Jude Shih
9e3a50d23e drm/amd/display: Fix USB4 Aux via DMUB terminate unexpectedly
[Why]
Condition variable sometimes terminated unexpectedly

[How]
Use wait_for_completion_timeout to avoid unexpected termination of CV

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jude Shih <shenshih@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:53:01 -04:00
Jude Shih
f6e03f80eb drm/amd/display: Deadlock/HPD Status/Crash Bug Fix
[why]
1. HPD callback function has deadlock problem
2. HPD status is not assigned
3. There is crash due to null pointer
4. link_enc is NULL in DPIA case

[How]
1. Fix deadlock problem by moving it out of the
   drm_modeset_lock
2. Assign HPD status from the notify of outbox
   from dmub FW
3. Fix the crash by checking if pin or enc exists
4. Use link_enc_cfg_get_link_enc_used_by_link to
   dynamically assign

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jude Shih <shenshih@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:52:55 -04:00
Meenakshikumar Somasundaram
40fadb4c73 drm/amd/display: Fix for access for ddc pin and aux engine.
[Why & How]
1. Remove unnecessary dummy interrupt source for USB4 HPD & HPD RX
2. Adjust parameter for DPCD writing of link training process of DPIA link
3. Adjust specific AUX defer delay for DPIA link

Reviewed-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:52:48 -04:00
Jimmy Kizito
6aa8d42c66 drm/amd/display: Add debug flags for USB4 DP link training.
[Why & How]
Additional debug flags that can be useful for testing USB4 DP
link training.

Add flags:
- 0x2 : Forces USB4 DP link to non-LTTPR mode
- 0x4 : Extends status read intervals to about 60s.

Reviewed-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:52:43 -04:00
Jimmy Kizito
8cf5ed4a15 drm/amd/display: Fix DIG_HPD_SELECT for USB4 display endpoints.
[Why]
DIB_BE_CNTL<i>.DIG_HPD_SELECT selects the HPD block being used
by the display endpoint assigned to DIG<i>. In the case of USB4
display endpoints, no physical HPD block is assigned.

[How]
Setting DIB_BE_CNTL<i>.DIG_HPD_SELECT to 5 indicates that no HPD
is assigned to a display endpoint. Firmware decrements the
HPD_SELECT value by 1 before writing it to the register.

Reviewed-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:52:37 -04:00
Jude Shih
88f52b1fff drm/amd/display: Support for SET_CONFIG processing with DMUB
[Why]
To process SET_CONFIG transactions with DMUB using inbox1 and
outbox1 mail boxes.

[How]
1) DMUB posts SET_CONFIG reply as an Outbox1 message of type
   DMUB_OUT_CMD__SET_CONFIG_REPLY.
2) The dmub async to sync mechanism for AUX is modified to accommodate
   SET_CONFIG commands for both command issue and reply code paths.

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jude Shih <shenshih@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:52:30 -04:00
Meenakshikumar Somasundaram
b0ce627218 drm/amd/display: Add dpia debug options
[Why & How]
To add support for dpia debug options.

Reviewed-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:52:24 -04:00
Jimmy Kizito
e8536806b0 drm/amd/display: Read USB4 DP tunneling data from DPCD.
[Why]
We requires information from DPCD in order to identify USB4 DP
tunneling targets.

[How]
Add USB4 DP tunneling fields to DPCD struct and populate these fields
during sink detection.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:52:17 -04:00
Meenakshikumar Somasundaram
71af9d465b drm/amd/display: Support for SET_CONFIG processing with DMUB
[Why]
To process SET_CONFIG transactions with DMUB using inbox1 and
outbox1 mail boxes.

[How]
1) Added inbox1 DPIA command subtype DMUB_CMD__DPIA_SET_CONFIG_ACCESS to
   issue SET_CONFIG command to DMUB in dc_process_dmub_set_config_async().
   DMUB processes the command with DPIA sends reply back immediately or
   in an outbox1 message triggering an outbox1 interrupt to driver.
2) DMUB posts SET_CONFIG reply as an Outbox1 message of type
   DMUB_OUT_CMD__SET_CONFIG_REPLY.
3) The dmub async to sync mechanism for AUX is modified to accommodate
   SET_CONFIG commands for both command issue and reply code paths.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:52:11 -04:00
Jimmy Kizito
80789bcffe drm/amd/display: Implement end of training for hop in DPIA display path
[Why & How]
Clear training pattern sequence for hop in display path once clock
recovery and equalization phases of DP tunnel link training completed.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:52:03 -04:00
Jimmy Kizito
847a9038c2 drm/amd/display: Implement DPIA equalisation phase
[Why]
Equalisation is the mandatory second phase of DisplayPort link training
over a USB4 DP tunnel.

[How]
Implement equalisation phase for DP tunneled over USB4 in DPIA
training module.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:51:57 -04:00
Jimmy Kizito
18b11f9bd4 drm/amd/display: Implement DPIA clock recovery phase
[Why]
Clock recovery is the mandatory first phase of DP link training.

[How]
- Implement clock recovery phase in DPIA training module.
- Add helper functions for building SET_CONFIG messages.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:51:51 -04:00
Jimmy Kizito
187c236aac drm/amd/display: Implement DPIA link configuration
[Why]
Training settings need to be applied to DPIA link at start of each
training loop. Note: FEC readiness should be configured before link
training while FEC enablement should be configured once training is
complete.

[How]
- Implement DPIA link configuration function.
- Account for dynamically assigned link encoders during link
configuration.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:51:45 -04:00
Jimmy Kizito
178fbb6d55 drm/amd/display: Implement DPIA training loop
[Why]
Training of DPIA link differs enough from that of conventional
DP link to warrant a separate implementation.

[How]
- Implement top-level of DPIA training loop.
- Make functions shared between DP and DPIA link training "public".

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:51:39 -04:00
Jimmy Kizito
edfb269347 drm/amd/display: Train DPIA links with fallback
[Why & How]
Conventional links are trained with fallback during sink detection.
Have DPIA links trained with fallback too.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:51:34 -04:00
Jimmy Kizito
31cf79f05d drm/amd/display: Skip DPCD read for DPTX-to-DPIA hop
[why & how]
Driver does not need to train the first hop.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:51:28 -04:00
Jimmy Kizito
99447622ae drm/amd/display: Add stub to get DPIA tunneling device data
[why & how]
1. Add stub for getting tunneling device data
2. Add check for phy_repeater_cnt < 0xff to LTTPR check
3. Add two more bits of information to DPIA links

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:51:22 -04:00
Jimmy Kizito
76724b7673 drm/amd/display: Stub out DPIA link training call
[why & how]
Add stub for DPIA link training and define new DPIA DMUB commands
to support it.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:51:17 -04:00
Jimmy Kizito
698d0a6fb7 drm/amd/display: Set DPIA link endpoint type
[why & how]
We will need a way to distinguish physically connected
links and DPIA endpoints.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:51:10 -04:00
Meenakshikumar Somasundaram
892b74a646 drm/amd/display: Support for DMUB HPD and HPD RX interrupt handling
[WHY]
To add support for HPD & HPD RX interrupt handling for USB4 DPIA in
YELLOW_CARP_B0. USB4 DPIA HPD & HPD RX interrupts are issued from DMUB to
driver as a outbox1 message.

[HOW]
1) Created get_link_index_from_dpia_port_index() to retrieve link index
   from dpia port index for HPD & HPD RX dmub notifications.
2) Added DMUB HPD & HPD RX handling in dmub_srv_stat_get_notification().

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:51:03 -04:00
Meenakshikumar Somasundaram
9fa0fb7713 drm/amd/display: USB4 DPIA enumeration and AUX Tunneling
[WHY]
To enable dc links for USB4 DPIA ports and AUX command tunneling
for YELLOW_CARP_B0.

[HOW]
1) Created dc links for all USB4 DPIA ports in create_links().
   dc_link_construct() implementation is split for legacy DDC and DPIAs.
   As usb4 has no ddc, ddc->ddc_pin will be set to NULL for its dc link
   and this parameter will be used to identify the dc links as DPIA. The
   dc link for DPIA is further to be enhanced with implementation for link
   encoder and link initialization.
2) usb4_dpia_count in struct resource_pool will be initialized to 4 in
   dcn31_resource_construct() if the DCN is YELLOW_CARP_B0.
3) Enabled DMUB AUX via outbox for YELLOW_CARP_B0.

Reviewed-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:50:56 -04:00
Jimmy Kizito
eabf2019b7 drm/amd/display: Update link encoder object creation.
[Why & How]
USB4 endpoints are dynamically mapped. We create additional link
encoders for USB4 use when DC is created and destroy them when DC
is destructed

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:50:50 -04:00
Marek Olšák
f2e7d85680 drm/amd/display: fix DCC settings for DCN3
ind_block_64b_no_128bcl means INDEP_64B && INDEP_128B &&
MAX_COMPRESSED_BLOCK_SIZE == 64B. Only used by gfx10.3.

ind_block_64b means INDEP_64B && !INDEP_128B &&
MAX_COMPRESSED_BLOCK_SIZE == 64B. Only used by gfx9 and gfx10.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:50:43 -04:00
Leo (Hanghong) Ma
4874ecf5fd drm/amd/display: Fix error in dmesg at boot
[Why]
During DQE's promotion test, error appears in dmesg at boot
on dcn3.1;

[How]
Add NULL pointor check for the pointor to the amdgpu_dm_connector;

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:50:33 -04:00
Jimmy Kizito
8da5cbafb2 drm/amd/display: Fix concurrent dynamic encoder assignment.
[Why]
Trying to enable multiple displays simultaneously exposed shortcomings
with the algorithm for dynamic link encoder assignment.

The main problems were:
- Assuming stream order remained constant across states would
sometimes lead to invalid DIG encoder assignment.
- Incorrect logic for deciding whether or not a DIG could support a
stream would also sometimes lead to invalid DIG encoder assignment.
- Changes in encoder assignment were wholesale while updating of the
pipe backend is incremental. This would lead to the hardware state
not matching the software state even with valid encoder assignments.

[How]

The following changes fix the identified problems.
- Use stream pointer rather than stream index to track streams across
states.
- Fix DIG compatibility check by examining the link signal type
rather than the stream signal type.
- Modify assignment algorithm to make incremental updates so software
and hardware states remain coherent.

Additionally:
- Add assertions and an encoder assignment validation
function link_enc_cfg_validate() to detect potential problems with
encoder assignment closer to their root cause.
- Reduce the frequency with which the assignment algorithm is
executed. It should not be necessary for fast state validation.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:50:24 -04:00
Leo (Hanghong) Ma
1445d967fb drm/amd/display: Add helper for blanking all dp displays
[Why & How]
The codes to blank all dp display have been called many times,
so add a helper in dc_link to make it more concise.

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:50:15 -04:00
Aric Cyr
99cc8774f7 drm/amd/display: 3.2.156
This version brings along following fixes:
- New firmware version
- Fix DMUB problems on stress test.
- Improve link training by skip overrride for preferred link
- Refinement of FPU code structure for DCN2
- Fix 3DLUT skipped programming
- Fix detection of 4 lane for DPALT
- Fix dcn3 failure due to dmcbu_abm not created
- Limit display scaling to up to 4k for DCN 3.1
- Add helper for blanking all dp displays

Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:50:09 -04:00
Anthony Koo
dac3c405b9 drm/amd/display: [FW Promotion] Release 0.0.87
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:50:02 -04:00
Hansen
07fe77c3ad drm/amd/display: Fix detection of 4 lane for DPALT
[Why]
DPALT detection for B0 PHY has its own set of RDPCSPIPE registers

[How]
Use RDPCSPIPE registers to detect if DPALT lane is 4 lane

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Hansen <Hansen.Dsouza@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:49:49 -04:00
Nikola Cornij
aa635f6509 drm/amd/display: Limit display scaling to up to 4k for DCN 3.1
[why]
The existing limit was mistakenly bigger than 4k for DCN 3.1

Reviewed-by: Zhan Liu <Zhan.Liu@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:49:39 -04:00
Jake Wang
8017ecb11e drm/amd/display: Added root clock optimization flags
[Why & How]
Added root clock optimization debug flags for future debugging.

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:49:30 -04:00
Qingqing Zhuo
ee37341199 drm/amd/display: Re-arrange FPU code structure for dcn2x
[Why]
Current FPU code for DCN2x is located under dml/dcn2x.
This is not aligned with DC's general source tree
structure.

[How]
Move FPU code for DCN2x to dml/dcn20.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:49:24 -04:00
George Shen
86adcb0bea drm/amd/display: Skip override for preferred link settings during link training
[Why]
Overriding link setting inside override_training_settings
result in fallback link settings being ignored. This can
potentially cause link training to always fail and consequently
result in an infinite loop of link training to occur in
dp_verify_link_cap during detection.

[How]
Since preferred link settings are already considered inside
decide_link_settings, skip the check in override_training_settings
to avoid infinite link training loops.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:49:10 -04:00
Guchun Chen
248b061689 drm/amdgpu: handle the case of pci_channel_io_frozen only in amdgpu_pci_resume
In current code, when a PCI error state pci_channel_io_normal is detectd,
it will report PCI_ERS_RESULT_CAN_RECOVER status to PCI driver, and PCI
driver will continue the execution of PCI resume callback report_resume by
pci_walk_bridge, and the callback will go into amdgpu_pci_resume
finally, where write lock is releasd unconditionally without acquiring
such lock first. In this case, a deadlock will happen when other threads
start to acquire the read lock.

To fix this, add a member in amdgpu_device strucutre to cache
pci_channel_state, and only continue the execution in amdgpu_pci_resume
when it's pci_channel_io_frozen.

Fixes: c9a6b82f45 ("drm/amdgpu: Implement DPC recovery")
Suggested-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-05 13:02:31 -04:00
Yifan Zhang
714d9e4574 drm/amdgpu: init iommu after amdkfd device init
This patch is to fix clinfo failure in Raven/Picasso:

Number of platforms: 1
  Platform Profile: FULL_PROFILE
  Platform Version: OpenCL 2.2 AMD-APP (3364.0)
  Platform Name: AMD Accelerated Parallel Processing
  Platform Vendor: Advanced Micro Devices, Inc.
  Platform Extensions: cl_khr_icd cl_amd_event_callback

  Platform Name: AMD Accelerated Parallel Processing Number of devices: 0

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Tested-by: James Zhu <James.Zhu@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-05 13:02:20 -04:00
Yifan Zhang
0dd10a961f drm/amdkfd: remove redundant iommu cleanup code
kfd_resume doesn't involve iommu operation, remove
redundant iommu cleanup code.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Tested-by: James Zhu <James.Zhu@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-05 13:02:13 -04:00
Guchun Chen
e17e27f9bd drm/amdgpu: handle the case of pci_channel_io_frozen only in amdgpu_pci_resume
In current code, when a PCI error state pci_channel_io_normal is detectd,
it will report PCI_ERS_RESULT_CAN_RECOVER status to PCI driver, and PCI
driver will continue the execution of PCI resume callback report_resume by
pci_walk_bridge, and the callback will go into amdgpu_pci_resume
finally, where write lock is releasd unconditionally without acquiring
such lock first. In this case, a deadlock will happen when other threads
start to acquire the read lock.

To fix this, add a member in amdgpu_device strucutre to cache
pci_channel_state, and only continue the execution in amdgpu_pci_resume
when it's pci_channel_io_frozen.

Fixes: c9a6b82f45 ("drm/amdgpu: Implement DPC recovery")
Suggested-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-05 12:23:56 -04:00
Christian König
127aedf979 drm/amdgpu: print warning and taint kernel if lockup timeout is disabled
Make sure that we notice this in error reports.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-05 12:23:42 -04:00
Christian König
c8365dbda0 drm/amdgpu: revert "Add autodump debugfs node for gpu reset v8"
This reverts commit 728e7e0cd6.

Further discussion reveals that this feature is severely broken
and needs to be reverted ASAP.

GPU reset can never be delayed by userspace even for debugging or
otherwise we can run into in kernel deadlocks.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-05 12:22:36 -04:00
Yifan Zhang
286826d7d9 drm/amdgpu: init iommu after amdkfd device init
This patch is to fix clinfo failure in Raven/Picasso:

Number of platforms: 1
  Platform Profile: FULL_PROFILE
  Platform Version: OpenCL 2.2 AMD-APP (3364.0)
  Platform Name: AMD Accelerated Parallel Processing
  Platform Vendor: Advanced Micro Devices, Inc.
  Platform Extensions: cl_khr_icd cl_amd_event_callback

  Platform Name: AMD Accelerated Parallel Processing Number of devices: 0

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Tested-by: James Zhu <James.Zhu@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-05 12:22:29 -04:00
Yifan Zhang
499f4d38ec drm/amdkfd: remove redundant iommu cleanup code
kfd_resume doesn't involve iommu operation, remove
redundant iommu cleanup code.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Tested-by: James Zhu <James.Zhu@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-05 12:22:15 -04:00
Alex Deucher
4702b34d1d drm/amdgpu/display: fix dependencies for DRM_AMD_DC_SI
Depends on DRM_AMDGPU_SI and DRM_AMD_DC

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-05 10:55:41 -04:00
Lijo Lazar
1d617c029f drm/amdgpu: During s0ix don't wait to signal GFXOFF
In the rare event when GFX IP suspend coincides with a s0ix entry, don't
schedule a delayed work, instead signal PMFW immediately to allow GFXOFF
entry. GFXOFF is a prerequisite for s0ix entry. PMFW needs to be
signaled about GFXOFF status before amd-pmc module passes OS HINT
to PMFW telling that everything is ready for a safe s0ix entry.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1712

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2021-10-05 10:55:07 -04:00
Lang Yu
b072ef1215 drm/amdkfd: fix a potential ttm->sg memory leak
Memory is allocated for ttm->sg by kmalloc in kfd_mem_dmamap_userptr,
but isn't freed by kfree in kfd_mem_dmaunmap_userptr. Free it!

Fixes: 264fb4d332 ("drm/amdgpu: Add multi-GPU DMA mapping helpers")

Signed-off-by: Lang Yu <lang.yu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-05 10:53:45 -04:00
Jude Shih
7ab0965079 drm/amd/display: USB4 bring up set correct address
[Why]
YELLOW_CARP_B0 address was not correct

[How]
Set YELLOW_CARP_B0 to 0x1A.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Signed-off-by: Jude Shih <shenshih@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2021-10-05 10:32:06 -04:00
Liu, Zhan
2fe9a0e117 drm/amd/display: Fix DCN3 B0 DP Alt Mapping
[Why]
DCN3 B0 has a mux, which redirects PHYC and PHYD to PHYF and PHYG.

[How]
Fix DIG mapping.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Zhan Liu <Zhan.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
(cherry picked from commit 4b7786d87f)
2021-10-05 10:17:50 -04:00
Liu, Zhan
45d65c0f09 drm/amd/display: Fix B0 USB-C DP Alt mode
[Why]
Starting from B0, along with RDPCSTX, RDPCSPIPE registers are also used.

[How]
Make sure RDPCSPIPE registers are programmed correctly.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Zhan Liu <Zhan.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
(cherry picked from commit bdd1a21b52)
2021-10-05 10:17:32 -04:00
Alex Deucher
c2c1541026 drm/amdgpu/display: fix dependencies for DRM_AMD_DC_SI
Depends on DRM_AMDGPU_SI and DRM_AMD_DC

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:02 -04:00
Alex Deucher
630e959f25 drm/amdgpu/gmc9: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:02 -04:00
Wyatt Wood
64df665ffe drm/amd/display: Prevent using DMUB rptr that is out-of-bounds
[Why]
Running into bugchecks during stress test where rptr is 0xFFFFFFFF.
Typically this is caused by a hard hang, and can come from HW outside
of DCN.

[How]
To prevent bugchecks when writing the DMUB rptr, fist check that the
rptr is valid.

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:02 -04:00
Alex Deucher
519607a2f7 drm/amdgpu/display: fold DRM_AMD_DC_DCN201 into DRM_AMD_DC_DCN
No need for a separate kconfig option at this point.

Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:02 -04:00
Guo Zhengkui
8001ba85d0 drm/amdgpu: remove some repeated includings
Remove two repeated includings in line 46 and 47.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:02 -04:00
Lijo Lazar
d04287d062 drm/amdgpu: During s0ix don't wait to signal GFXOFF
In the rare event when GFX IP suspend coincides with a s0ix entry, don't
schedule a delayed work, instead signal PMFW immediately to allow GFXOFF
entry. GFXOFF is a prerequisite for s0ix entry. PMFW needs to be
signaled about GFXOFF status before amd-pmc module passes OS HINT
to PMFW telling that everything is ready for a safe s0ix entry.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1712

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:02 -04:00
Alex Deucher
4b3a624c4c drm/amdgpu: consolidate case statements
IP_VERSION(11, 0, 13) does the exact same thing as
IP_VERSION(11, 0, 12) so squash them together.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:02 -04:00
James Zhu
c60511493b drm/amdgpu/jpeg: add jpeg2.6 start/end
Add jpeg2.6 start/end with updated PCTL0_MMHUB_DEEPSLEEP_IB address.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.lilu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:02 -04:00
James Zhu
d4b0ee65de drm/amdgpu/jpeg2: move jpeg2 shared macro to header file
Move jpeg2 shared macro to header file

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.lilu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:02 -04:00
Lang Yu
546dc20fed drm/amdkfd: fix a potential ttm->sg memory leak
Memory is allocated for ttm->sg by kmalloc in kfd_mem_dmamap_userptr,
but isn't freed by kfree in kfd_mem_dmaunmap_userptr. Free it!

Fixes: 264fb4d332 ("drm/amdgpu: Add multi-GPU DMA mapping helpers")

Signed-off-by: Lang Yu <lang.yu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:02 -04:00
Alex Deucher
a79d3709c4 drm/amdgpu: add an option to override IP discovery table from a file
If you set amdgpu.discovery=2 you can force the the driver to
fetch the IP discovery table from a file rather than from the
table shipped on the device.  This is useful for debugging and
for device bring up and emulation when the tables may be in flux.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:02 -04:00
Alex Deucher
c868d58442 drm/amdkfd: convert kfd_device.c to use GC IP version
rather than asic type.

v2: fix up CZ case

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:02 -04:00
Alex Deucher
5b983db8c3 drm/amdkfd: clean up parameters in kgd2kfd_probe
We can get the pdev and asic type from the adev.  No need
to pass them explicitly.

v2: squash in build fix for !CONFIG_HSA_AMD from Anson

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:02 -04:00
Alex Deucher
6d46d419af drm/amdgpu: add support for SRIOV in IP discovery path
Handle SRIOV requirements when adding IP blocks.

v2: add comment about UVD/VCE support on vega20 SR-IOV

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Alex Deucher
b05b9c591f drm/amdgpu: clean up set IP function
Split into several smaller per IP functions to make it
easier to handle ordering issues for things like
SR-IOV in a follow up patch.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Alex Deucher
1d789535a0 drm/amdgpu: convert IP version array to include instances
Allow us to query instances versions more cleanly.

Instancing support is not consistent unfortunately. SDMA is a
good example.  Sienna cichlid has 4 total SDMA instances, each
enumerated separately (HWIDs 42, 43, 68, 69).  Arcturus has 8
total SDMA instances, but they are enumerated as multiple
instances of the same HWIDs (4x HWID 42, 4x HWID 43).  UMC
is another example.  On most chips there are multiple
instances with the same HWID.  This allows us to support both
forms.

v2: rebase
v3: clarify instancing support

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Alex Deucher
d0761fd24e drm/amdgpu: set CHIP_IP_DISCOVERY as the asic type by default
For new chips with no explicit entry in the PCI ID list.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Alex Deucher
3ae695d691 drm/amdgpu: add new asic_type for IP discovery
Add a new asic type for asics where we don't have an
explicit entry in the PCI ID list.  We don't need
an asic type for these asics, other than something higher
than the existing ones, so just use this for all new
asics.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Alex Deucher
aa9f8cc349 drm/amdgpu/ucode: add default behavior
Default to PSP ucode loading unless the user specifies
direct.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Alex Deucher
f174161517 drm/amdgpu: get VCN harvest information from IP discovery table
Use the table rather than asic specific harvest registers.

v2: remove harvesting register checking

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Alex Deucher
1b592d00b4 drm/amdgpu/vcn: remove manual instance setting
Handled by IP discovery now.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Alex Deucher
fe323f039d drm/amdgpu/sdma: remove manual instance setting
Handled by IP discovery now.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Alex Deucher
5c3720be7d drm/amdgpu: get VCN and SDMA instances from IP discovery table
Rather than hardcoding it.  We already have the number of VCN
instances from a previous patch, so just update the VCN
instances for chips with static tables.

v2: squash in checks for SDMA3,4 (Guchun)
v3: clarify VCN changes

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Guchun Chen
de309ab326 drm/amdgpu: add HWID of SDMA instance 2 and 3
They are missed.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Alex Deucher
5eceb20192 drm/amdgpu: add VCN1 hardware IP
So we can store the VCN IP revision for each instance of VCN.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Guchun Chen
2cbc6f4259 drm/amd/display: fix error case handling
Otherwise, we will run into error case path.

v2: fix build when CONFIG_DRM_AMD_DC_DCN is not set

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Alex Deucher
75a07bcd1d drm/amdgpu/soc15: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Alex Deucher
0b64a5a852 drm/amdgpu/vcn2.5: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
96b8dd4423 drm/amdgpu/amdgpu_vcn: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

v2: squash in fix for navy flounder and sienna cichlid

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
50638f7dbd drm/amdgpu/pm/amdgpu_smu: convert more IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

v2: switch if statement to a switch statement

Acked-by: Christian König <christian.koenig@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
61b396b911 drm/amdgpu/pm/smu_v13.0: convert IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
6b726a0a52 drm/amdgpu/pm/smu_v11.0: update IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
1fcc208cd7 drm/amdgpu/psp_v13.0: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
e47868ea15 drm/amdgpu/psp_v11.0: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
82d05736c4 drm/amdgpu/amdgpu_psp: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
9d0cb2c318 drm/amdgpu/gfx9.0: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
24be2d7004 drm/amdgpu/hdp4.0: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
43bf00f21e drm/amdgpu/sdma4.0: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
559f591dab drm/amdgpu/display/dm: convert RAVEN to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
f7f12b2582 drm/amdgpu: default to true in amdgpu_device_asic_has_dc_support
We are not going to support any new chips with the old
non-DC code so make it the default.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
9878844094 drm/amdgpu: drive all vega asics from the IP discovery table
Rather than hardcoding based on asic_type, use the IP
discovery table to configure the driver.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
91e9db33be drm/amdgpu/soc15: get rev_id in soc15_common_early_init
for consistency with other SoCs.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
d4c6e870bd drm/amdgpu: add initial IP discovery support for vega based parts
Hardcode the IP versions for asics without IP discovery tables
and then enumerate the asics based on the IP versions.

TODO: fix SR-IOV support

v2: Squash in HDP fix for Renoir

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
994470b252 drm/amdgpu/soc15: export common IP functions
So they can be driven by IP discovery table.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
5f93148955 drm/amdgpu: add DCI HWIP
So we can track grab the appropriate DCE info out of the
IP discovery table.  This is a separare IP from DCN.

Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
c08182f248 drm/amdgpu/display/dm: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

v2: drop unrelated change

Acked-by: Christian König <christian.koenig@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
75aa18415a drm/amdgpu: drive all navi asics from the IP discovery table
Rather than hardcoding based on asic_type, use the IP
discovery table to configure the driver.

v2: rebase

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
3e67f4f2e2 drm/amdgpu/nv: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
96626a0ed2 drm/amdgpu/sienna_cichlid_ppt: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
ea0d730aab drm/amdgpu/navi10_ppt: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
af3b89d3a6 drm/amdgpu/smu11.0: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

v2: rebase

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
a8967967f6 drm/amdgpu/amdgpu_smu: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

v2: rebase
v3: switch some if statements to switch statements
v4: add yellow carp fix (Yifan)
v5: squash in fixes for YC and GS (Alex)

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
7c69d6153e drm/amdgpu/navi10_ih: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
258fa17d1a drm/amdgpu/athub2.1: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
13ebe284a2 drm/amdgpu/athub2.0: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
4edbbfde89 drm/amdgpu/vcn3.0: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
bc7c3d1d8a drm/amdgpu/mmhub2.1: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
ce2d99a84f drm/amdgpu/mmhub2.0: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
fac1772374 drm/amdgpu/gfxhub2.1: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Alex Deucher
524cf3ab85 drm/amdgpu: drive nav10 from the IP discovery table
Rather than hardcoding based on asic_type, use the IP
discovery table to configure the driver.

Only tested on Navi10 so far.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
Alex Deucher
63352b7f98 drm/amdgpu: Use IP discovery to drive setting IP blocks by default
Drive the asic setup from the IP discovery table rather than
hardcoded settings based on asic type.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
Alex Deucher
5db9d0657e drm/amdgpu/gmc10.0: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

v2: squash in gmc fixes
v3: rebase

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
Alex Deucher
eb4fd29afd drm/amdgpu: bind to any 0x1002 PCI diplay class device
Bind to all 0x1002 GPU devices.

For now we explicitly return -ENODEV for generic bindings.
Remove this check once IP discovery based checking is in place.

v2: rebase (Alex)

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
Alex Deucher
bdbeb0dde4 drm/amdgpu: filter out radeon PCI device IDs
Once we claim all 0x1002 PCI display class devices, we will
need to filter out devices owned by radeon.

v2: rename radeon id array to make it more clear that
the devices are not supported by amdgpu.
    add r128, mach64 pci ids as well

Acked-by: Christian König <christian.koenig@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
Alex Deucher
4b0ad84254 drm/amdgpu/gfx10: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

v2: rebase,  squash in navi10 fixes (Alex)

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
Alex Deucher
8f4bb1e784 drm/amdgpu/sdma5.2: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
Alex Deucher
02200e910c drm/amdgpu/sdma5.0: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

v2: rebase

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
Alex Deucher
795d08391b drm/amdgpu: add initial IP enumeration via IP discovery table
Add initial support for all navi based parts.

v2: rebase

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
Alex Deucher
a1f62df75b drm/amdgpu/nv: export common IP functions
So they can be driven by IP dicovery table.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
Alex Deucher
1534db5549 drm/amdgpu: add XGMI HWIP
So we can track grab the appropriate XGMI info out of the
IP discovery table.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
Alex Deucher
54d2b1f402 drm/amdgpu: fill in IP versions from IP discovery table
Prerequisite for using IP versions in the driver rather
than asic type.

v2: Use IP_VERSION() macro instead of new function

Reviewed-by: Christian König <christian.koenig@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
Alex Deucher
5f52e9a780 drm/amdgpu: store HW IP versions in the driver structure
So we can check the IP versions directly rather than using
asic type.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
Alex Deucher
81d1bf01e4 drm/amdgpu: add debugfs access to the IP discovery table
Useful for debugging and new asic validation.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
Alex Deucher
f76f795a8f drm/amdgpu: move headless sku check into harvest function
Consolidate harvesting information.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:58 -04:00
John Clements
eb601e61d3 drm/amdgpu: resolve RAS query bug
clear error count when persistant harvesting is not enabled

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>
2021-10-04 15:22:57 -04:00
Harry Wentland
6131538b49 drm/amd/display: Only define DP 2.0 symbols if not already defined
[Why]
For some reason we're defining DP 2.0 definitions inside our
driver. Now that patches to introduce relevant definitions
are slated to be merged into drm-next this is causing conflicts.

In file included from drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c:33:
In file included from ./drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:70:
In file included from ./drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_mode.h:36:
./include/drm/drm_dp_helper.h:1322:9: error: 'DP_MAIN_LINK_CHANNEL_CODING_PHY_REPEATER' macro redefined [-Werror,-Wmacro-redefined]
        ^
./drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dp_types.h:881:9: note: previous definition is here
        ^
1 error generated.

[How]
Guard all display driver defines with #ifndef for now. Once we pull
in the new definitions into amd-staging-drm-next we will follow
up and drop definitions from our driver and provide follow-up
header updates for any addition DP 2.0 definitions required
by our driver.

We also ensure drm_dp_helper.h is included before dc_dp_types.h.

v3: Ensure drm_dp_helper.h is included before dc_dp_types.h

v2: Add one missing endif

Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:57 -04:00
Tao Zhou
c749094923 amd/amdkfd: add ras page retirement handling for sq/sdma (v3)
In ras poison mode, page retirement will be handled by the irq handler of the
module which consumes corrupted data.

v2: rename ras_process_cb to ras_poison_consumption_handler.
    move the handler's implementation from ASIC specific file to common
file.

v3: call gpu reset for xGMI connected mode.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:57 -04:00
Prike Liang
e5d59cfa33 drm/amdgpu: force exit gfxoff on sdma resume for rmb s0ix
In the s2idle stress test sdma resume fail occasionally,in the
failed case GPU is in the gfxoff state.This issue may introduce
by firmware miss handle doorbell S/R and now temporary fix the issue
by forcing exit gfxoff for sdma resume.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:57 -04:00
Zhan Liu
3f68c01be9 drm/amd/display: add cyan_skillfish display support
[Why]
add display related cyan_skillfish files in.

makefile controlled by CONFIG_DRM_AMD_DC_DCN201 flag.

v2: squash in clang fixes from Harry, Nathan
v3: squash in missing CONFIG_DRM_AMD_DC check (Alex)

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Jun Lei <jun.lei@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:57 -04:00
Sean Paul
6f67e6fd4d Revert "drm/amd: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN()"
This reverts commit 299f040e85.

This patchset breaks on intel platforms and was previously NACK'd by
Ville.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-2-sean@poorly.run
2021-10-04 09:34:55 -04:00
Tom Lendacky
e9d1d2bb75 treewide: Replace the use of mem_encrypt_active() with cc_platform_has()
Replace uses of mem_encrypt_active() with calls to cc_platform_has() with
the CC_ATTR_MEM_ENCRYPT attribute.

Remove the implementation of mem_encrypt_active() across all arches.

For s390, since the default implementation of the cc_platform_has()
matches the s390 implementation of mem_encrypt_active(), cc_platform_has()
does not need to be implemented in s390 (the config option
ARCH_HAS_CC_PLATFORM is not set).

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210928191009.32551-9-bp@alien8.de
2021-10-04 11:47:24 +02:00
Fernando Ramos
299f040e85 drm/amd: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN()
As requested in Documentation/gpu/todo.rst, replace driver calls to
drm_modeset_lock_all() with DRM_MODESET_LOCK_ALL_BEGIN() and
DRM_MODESET_LOCK_ALL_END()

Signed-off-by: Fernando Ramos <greenfoo@u92.eu>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210924064324.229457-16-greenfoo@u92.eu
2021-10-01 13:00:57 -04:00
Zhan Liu
0ad53fe3ae drm/amdgpu: add cyan_skillfish asic header files
This patch is to add cyan_skillfish asic header files.

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Jun Lei <jun.lei@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:30:00 -04:00
Andrey Grodzovsky
5c67ff3a4c drm/amdgpu: Add a UAPI flag for hot plug/unplug
To support libdrm tests.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:30:00 -04:00
Andrey Grodzovsky
894c6890a2 drm/amdgpu: drm/amdgpu: Handle IOMMU enabled case
Handle all DMA IOMMU group related dependencies before the
group is removed and we try to access it after free.

v2:
Move the actul handling function to TTM

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:30:00 -04:00
Ernst Sjöstrand
5039f52988 drm/amd/amdgpu: Validate ip discovery blob
We use the number_instance index that we get from the fw discovery blob
to index into an array for example.

Update error messages (Alex)

Signed-off-by: Ernst Sjöstrand <ernstp@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:30:00 -04:00
Arnd Bergmann
0069a22738 gpu: amd: replace open-coded offsetof() with builtin
The two AMD drivers have their own custom offsetof() implementation
that now triggers a warning with recent versions of clang:

drivers/gpu/drm/radeon/radeon_atombios.c:133:14: error: performing pointer subtraction with a null pointer has undefined behavior [-Werror,-Wnull-pointer-subtraction]

Change all the instances to use the normal offsetof() provided
by the kernel that does not have this problem.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:30:00 -04:00
Yang Li
0de5472a01 drm/amdkfd: fix resource_size.cocci warnings
Use resource_size function on resource object
instead of explicit computation.

Clean up coccicheck warning:
./drivers/gpu/drm/amd/amdkfd/kfd_migrate.c:905:10-13: ERROR: Missing
resource_size with res

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Reviewed-by: Amos Kong <kongjianjun@gmail.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:30:00 -04:00
Arnd Bergmann
335aea75b0 drm/amdgpu: fix warning for overflow check
The overflow check in amdgpu_bo_list_create() causes a warning with
clang-14 on 64-bit architectures, since the limit can never be
exceeded.

drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c:74:18: error: result of comparison of constant 256204778801521549 with expression of type 'unsigned int' is always false [-Werror,-Wtautological-constant-out-of-range-compare]
        if (num_entries > (SIZE_MAX - sizeof(struct amdgpu_bo_list))
            ~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The check remains useful for 32-bit architectures, so just avoid the
warning by using size_t as the type for the count.

Fixes: 920990cb08 ("drm/amdgpu: allocate the bo_list array after the list")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:30:00 -04:00
Simon Ser
2f350ddadc drm/amdgpu: check tiling flags when creating FB on GFX8-
On GFX9+, format modifiers are always enabled and ensure the
frame-buffers can be scanned out at ADDFB2 time.

On GFX8-, format modifiers are not supported and no other check
is performed. This means ADDFB2 IOCTLs will succeed even if the
tiling isn't supported for scan-out, and will result in garbage
displayed on screen [1].

Fix this by adding a check for tiling flags for GFX8 and older.
The check is taken from radeonsi in Mesa (see how is_displayable
is populated in gfx6_compute_surface).

Changes in v2: use drm_WARN_ONCE instead of drm_WARN (Michel)

[1]: https://github.com/swaywm/wlroots/issues/3185

Signed-off-by: Simon Ser <contact@emersion.fr>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Harry Wentland <hwentlan@amd.com>
Cc: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Cc: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:30:00 -04:00
Tom St Denis
ce9c1d8c71 drm/amd/amdgpu: Add missing mp_11_0_8_sh_mask.h header
The commit 2766534b76 added the offset
header but didn't add the masks.  This adds the masks based on what
was selected for the offsets.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:30:00 -04:00
Charlene Liu
dae66a0445 drm/amd/display: Pass PCI deviceid into DC
[why]
pci deviceid not passed to dal dc, without proper break,
dcn2.x falls into dcn3.x code path

[how]
pass in pci deviceid, and break once dal_version initialized.

Reviewed-by: Zhan Liu <Zhan.Liu@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:30:00 -04:00
George Shen
356af2f32f drm/amd/display: Update VCP X.Y logging to improve usefulness
[Why]
Recently debugging efforts have involved setting/checking the
X.Y value used during payload allocation. Current output for
Y was calculated with incorrect bitshift. Y value is also not
human readable.

[How]
Refactor logging into separate function. Fix Y calculation error
and format output to be human readable.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:30:00 -04:00
George Shen
3626a6aebe drm/amd/display: Handle Y carry-over in VCP X.Y calculation
[Why/How]
Theoretically rare corner case where ceil(Y) results in rounding
up to an integer. If this happens, the 1 should be carried over to
the X value.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:30:00 -04:00
Wenjing Liu
c01baf22da drm/amd/display: make verified link cap not exceeding max link cap
[why]
There is a chance verified link cap can be greater than max link cap.
This causes software hang because we cannot power up PHY with link rate
that cannot handle.
The change is to guard verfieid link cap from becoming larger than max link cap
our PHy can support.

Reviewed-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:30:00 -04:00
Josip Pavic
7506899408 drm/amd/display: initialize backlight_ramping_override to false
[Why]
Stack variable params.backlight_ramping_override is uninitialized, so it
contains junk data

[How]
Initialize the variable to false

Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:29:59 -04:00
Michael Strauss
028a998c62 drm/amd/display: Defer LUT memory powerdown until LUT bypass latches
[WHY]
Blnd, 3dlut, and shaper LUT select registers are double buffered, however
their accompanying LUT memory shutdown registers are not. As a result,
shutting down LUT memory immediately after setting a block to bypass causes
corruption as bypass only happens at next Vupdate.

[HOW]
Re-enable mem low power for CM block
Force optimization on next flip and disable LUT memory during optimization
sequence if LUT select field is then set to bypass

v2: squash in CONFIG_DRM_AMD_DC_DCN fix (Alex)

Reviewed-by: Eric Yang <Eric.Yang2@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:29:59 -04:00
Matthew Auld
43d46f0b78 drm/ttm: s/FLAG_SG/FLAG_EXTERNAL/
It covers more than just ttm_bo_type_sg usage, like with say dma-buf,
since one other user is userptr in amdgpu, and in the future we might
have some more. Hence EXTERNAL is likely a more suitable name.

v2(Christian):
  - Rename these to TTM_TT_FLAGS_*
  - Fix up all the holes in the flag values

Suggested-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Christian König <christian.koenig@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210929132629.353541-1-matthew.auld@intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
2021-09-29 16:17:56 +02:00
Matthew Auld
21856e1e34 drm/ttm: move ttm_tt_{add, clear}_mapping into amdgpu
Now that setting page->index shouldn't be needed anymore, we are just
left with setting page->mapping, and here it looks like amdgpu is the
only user, where pointing the page->mapping at the dev_mapping is used
to verify that the pages do indeed belong to the device, if userspace
later tries to touch them.

v2(Christian):
  - Drop the functions altogether and just inline modifying
    the page->mapping

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Christian König <christian.koenig@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210927114114.152310-3-matthew.auld@intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
2021-09-29 13:55:09 +02:00
Prike Liang
26db706a6d drm/amdgpu: force exit gfxoff on sdma resume for rmb s0ix
In the s2idle stress test sdma resume fail occasionally,in the
failed case GPU is in the gfxoff state.This issue may introduce
by firmware miss handle doorbell S/R and now temporary fix the issue
by forcing exit gfxoff for sdma resume.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2021-09-28 14:40:27 -04:00
Simon Ser
98122e63a7 drm/amdgpu: check tiling flags when creating FB on GFX8-
On GFX9+, format modifiers are always enabled and ensure the
frame-buffers can be scanned out at ADDFB2 time.

On GFX8-, format modifiers are not supported and no other check
is performed. This means ADDFB2 IOCTLs will succeed even if the
tiling isn't supported for scan-out, and will result in garbage
displayed on screen [1].

Fix this by adding a check for tiling flags for GFX8 and older.
The check is taken from radeonsi in Mesa (see how is_displayable
is populated in gfx6_compute_surface).

Changes in v2: use drm_WARN_ONCE instead of drm_WARN (Michel)

[1]: https://github.com/swaywm/wlroots/issues/3185

Signed-off-by: Simon Ser <contact@emersion.fr>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Harry Wentland <hwentlan@amd.com>
Cc: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Cc: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2021-09-28 14:40:19 -04:00
Charlene Liu
d942856865 drm/amd/display: Pass PCI deviceid into DC
[why]
pci deviceid not passed to dal dc, without proper break,
dcn2.x falls into dcn3.x code path

[how]
pass in pci deviceid, and break once dal_version initialized.

Reviewed-by: Zhan Liu <Zhan.Liu@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2021-09-28 14:39:54 -04:00
Josip Pavic
467a51b69d drm/amd/display: initialize backlight_ramping_override to false
[Why]
Stack variable params.backlight_ramping_override is uninitialized, so it
contains junk data

[How]
Initialize the variable to false

Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2021-09-28 14:39:40 -04:00
Hawking Zhang
9f52c25f59 drm/amdgpu: correct initial cp_hqd_quantum for gfx9
didn't read the value of mmCP_HQD_QUANTUM from correct
register offset

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>
Cc: stable@vger.kernel.org
2021-09-28 14:39:29 -04:00
Praful Swarnakar
083fa05bba drm/amd/display: Fix Display Flicker on embedded panels
[Why]
ASSR is dependent on Signed PSP Verstage to enable Content
Protection for eDP panels. Unsigned PSP verstage is used
during development phase causing ASSR to FAIL.
As a result, link training is performed with
DP_PANEL_MODE_DEFAULT instead of DP_PANEL_MODE_EDP for
eDP panels that causes display flicker on some panels.

[How]
- Do not change panel mode, if ASSR is disabled
- Just report and continue to perform eDP link training
with right settings further.

Signed-off-by: Praful Swarnakar <Praful.Swarnakar@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2021-09-28 14:39:12 -04:00
Leslie Shi
66805763a9 drm/amdgpu: fix gart.bo pin_count leak
gmc_v{9,10}_0_gart_disable() isn't called matched with
correspoding gart_enbale function in SRIOV case. This will
lead to gart.bo pin_count leak on driver unload.

Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Leslie Shi <Yuliang.Shi@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 14:38:16 -04:00
Qingqing Zhuo
87e9585b36 drm/amd/display: Replace referral of dal with dc
[Why]
DC should be used in place of DAL in
upstream.

[How]
Replace dal with dc in function names.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:13 -04:00
Aric Cyr
487ac89fee drm/amd/display: 3.2.155
This version brings along following fixes:
- Fixes to backlight, LUT, PPS, MST
- Use correct vpg for 128b/132b encoding
- Improved logging for VCP
- Replace referral of dal with dc

Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:13 -04:00
Anthony Koo
14431f3b7c drm/amd/display: [FW Promotion] Release 0.0.86
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:13 -04:00
Oliver Logush
8673b8dc89 drm/amd/display: Add an extra check for dcn10 OPTC data format
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Oliver Logush <oliver.logush@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:12 -04:00
Ilya
7596936260 drm/amd/display: Add PPS immediate update flag for DCN2
[Why]
This change is needed for DCN2 to make use of the immediate_update
flag. With this flag, update to PPS will be immediate, rather than
always taking place on dig_update signal.

[How]
Set AFMT_GENERIC7_FRAME/IMMEDIATE_UPDATE bits depending on flag
value.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Ilya <Ilya.Bakoulin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:12 -04:00
Jimmy Kizito
43dc2ad561 drm/amd/display: Fix MST link encoder availability check.
[Why]
MST streams share the same link and should share the same encoder.
The current availability check may erroneously determine that an
encoder is unavailable for MST streams.

[How]
When checking for link encoder availability, check if an encoder
in use shares a link with the stream for which the availability
check is being conducted. If the link is shared, then the link
encoder should be shared too and will be deemed available.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:11 -04:00
Meenakshikumar Somasundaram
e3ab29aa8c drm/amd/display: Fix for link encoder access for MST.
[Why]
Link encoder in the link could be null for certain links.

[How]
If link encoder in the link is null then get the link encoder
from the stream.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:11 -04:00
Wenjing Liu
f6e54f0643 drm/amd/display: add function to convert hw to dpcd lane settings
[why]
Unify the code which handles the conversion between hw lane setting
and dpcd lane setting.

v2: squash in unused variable fixes (Alex)

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:10 -04:00
Wenjing Liu
52dffe2fc1 drm/amd/display: update cur_lane_setting to an array one for each lane
[why]
To support per lane lane setting adjustment, we need to change cur_lane_setting
to an array one for each lane as the first step.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:10 -04:00
David Galiffi
ba9012fcb2 drm/amd/display: Add debug support to override the Minimum DRAM Clock
[Why]
Requested feature to assist with Thermal, Acoustic, Power, and
Performance tuning.

[How]
Add a debug field that will override calculated minimum DRAM clock,
if the debug value is larger than the calculate value.

Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: David Galiffi <David.Galiffi@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:10 -04:00
Eric Yang
b629a82470 drm/amd/display: add vsync notify to dmub for abm pause
[Why]
To prevent unnecessary wake up of DMCUB when ABM is enabled without PSR
enabled, driver will notify DMCUB to stop ABM's vertical interrupts
if vsync is disabled and steady state is reached.

[How]
Send inbox message to notify ABM pause based on vsync on/off

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:09 -04:00
Michael Strauss
b089ebaadd drm/amd/display: Don't enable AFMT for DP audio stream
[WHY]
AFMT is unused for DP audio, so powering it on for DP is unnecessary.

[HOW]
APG block should be powered down instead, however HW defaults to shutdown
state when not enabled so no further work is required.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:09 -04:00
Anthony Koo
bf72ca73aa drm/amd/display: [FW Promotion] Release 0.0.85
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:08 -04:00
Wenjing Liu
b0d8889006 drm/amd/display: use correct vpg instance for 128b/132b encoding
[why]
128b/132b uses the vpg instance assigned to hpo dp stream encoder.
The current vpg used is assigned to dio stream encoder.
This is incorrect and cause display black screen because the
actual vpg is powered off.

Reviewed-by: Michael Strauss <michael.strauss@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:08 -04:00
Hawking Zhang
e794747622 drm/amdgpu: correct initial cp_hqd_quantum for gfx9
didn't read the value of mmCP_HQD_QUANTUM from correct
register offset

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>
2021-09-28 09:30:08 -04:00
Tao Zhou
f524dd54a7 drm/amdgpu: skip umc ras irq handling in poison mode (v2)
In ras poison mode, umc uncorrectable error will be ignored until
the corrupted data consumed by another ras module (such as gfx, sdma).

v2: update the debug message and replace dev_warn with dev_info.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:07 -04:00
Tao Zhou
e43488493c drm/amdgpu: set poison supported flag for RAS (v2)
Add RAS poison supported flag and tell PSP RAS TA about the info.

v2: rename poison mode to poison supported, we can also disable poison
mode even we support it.
    print value of poison supported if ras feature enablement fails.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:07 -04:00
Tao Zhou
aaca8c3861 drm/amdgpu: add poison mode query for UMC
Add ras poison mode query interface for UMC.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:06 -04:00
Tao Zhou
ca5c636dc6 drm/amdgpu: add poison mode query for DF (v2)
Add ras poison mode query interface for DF.

v2: replace RREG32_PCIE with RREG32_SOC15.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:06 -04:00