Commit Graph

236 Commits

Author SHA1 Message Date
Luben Tuikov
ebe57d0c8e drm/amd/pm: Simplify managed I2C transfer functions
Now that we have an I2C quirk table for
SMU-managed I2C controllers, the I2C core does the
checks for us, so we don't need to do them, and so
simplify the managed I2C transfer functions.

Also, for Arcturus and Navi10, fix setting the
command type from "cmd->CmdConfig" to "cmd->Cmd".
The latter is what appears to be taking in
the enumeration I2C_CMD_... as an integer,
not a bit-flag.

For Sienna, the "Cmd" field seems to have been
eliminated, and command type and flags all live in
the "CmdConfig" field--this is left untouched.

Fix: Detect and add changing of direction
bit-flag, as this is necessary for the SMU to
detect the direction change in the 1-d array of
data it gets.

Cc: Jean Delvare <jdelvare@suse.de>
Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Lijo Lazar <Lijo.Lazar@amd.com>
Cc: Stanley Yang <Stanley.Yang@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Alexander Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-01 00:24:41 -04:00
Luben Tuikov
1673662761 drm/amd/pm: Extend the I2C quirk table
Extend the I2C quirk table for SMU access
controlled I2C adapters. Let the kernel I2C layer
check that the messages all have the same address,
and that their combined size doesn't exceed the
maximum size of a SMU software I2C request.

Suggested-by: Jean Delvare <jdelvare@suse.de>
Cc: Jean Delvare <jdelvare@suse.de>
Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Lijo Lazar <Lijo.Lazar@amd.com>
Cc: Stanley Yang <Stanley.Yang@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Alexander Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-01 00:24:40 -04:00
Luben Tuikov
f4322d80ad drm/amdgpu: I2C class is HWMON
Set the auto-discoverable class of I2C bus to
HWMON. Remove SPD.

Cc: Jean Delvare <jdelvare@suse.de>
Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Lijo Lazar <Lijo.Lazar@amd.com>
Cc: Stanley Yang <Stanley.Yang@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alexander Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-01 00:24:40 -04:00
Andrey Grodzovsky
35ed27032c drm/amdgpu/pm: ADD I2C quirk adapter table
To be used by kernel clients of the adapter.

Cc: Jean Delvare <jdelvare@suse.de>
Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Lijo Lazar <Lijo.Lazar@amd.com>
Cc: Stanley Yang <Stanley.Yang@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Suggested-by: Lazar Lijo <Lijo.Lazar@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alexander Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-01 00:24:40 -04:00
Andrey Grodzovsky
14df56504f drm/amd/pm: SMU I2C: Return number of messages processed
Fix from number of processed bytes to number of
processed I2C messages.

Cc: Jean Delvare <jdelvare@suse.de>
Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Lijo Lazar <Lijo.Lazar@amd.com>
Cc: Stanley Yang <Stanley.Yang@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alexander Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-01 00:24:40 -04:00
Andrey Grodzovsky
6a0a55a2eb drm/amdgpu: Send STOP for the last byte of msg only
Let's just ignore the I2C_M_STOP hint from upper
layer for SMU I2C code as there is no clean
mapping between single per I2C message STOP flag
at the kernel I2C layer and the SMU, per each byte
STOP flag. We will just by default set it at the
end of the SMU I2C message.

Cc: Jean Delvare <jdelvare@suse.de>
Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Lijo Lazar <Lijo.Lazar@amd.com>
Cc: Stanley Yang <Stanley.Yang@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Suggested-by: Lazar Lijo <Lijo.Lazar@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Alexander Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-01 00:24:40 -04:00
Andrey Grodzovsky
965ec37c46 drm/amdgpu: Drop i > 0 restriction for issuing RESTART
Drop i > 0 restriction for issuing RESTART.

Cc: Jean Delvare <jdelvare@suse.de>
Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Lijo Lazar <Lijo.Lazar@amd.com>
Cc: Stanley Yang <Stanley.Yang@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-01 00:24:40 -04:00
Alex Deucher
b36d8d6b77 drm/amdgpu: only set restart on first cmd of the smu i2c transaction
Not sure how the firmware interprets these.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
2021-07-01 00:24:39 -04:00
Alex Deucher
3e2eae8db2 drm/amdgpu: add I2C_CLASS_HWMON to SMU i2c buses
Not sure that this really matters that much, but these could
have various other hwmon chips on them.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
2021-07-01 00:24:39 -04:00
Alex Deucher
af01340bc4 drm/amdgpu/pm: add smu i2c implementation for navi1x (v5)
And handle more than just EEPROMs.

v2: fix restart handling between transactions.
v3: handle 7 to 8 bit addr conversion
v4: Fix &req --> req. (Luben T)
v5: squash in i2c channel fix

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
2021-07-01 00:24:39 -04:00
Alex Deucher
f400b6cec8 drm/amdgpu/pm: rework i2c xfers on arcturus (v5)
Make it generic so we can support more than just EEPROMs.

v2: fix restart handling between transactions.
v3: handle 7 to 8 bit addr conversion
v4: Fix &req --> req. (Luben T)
v5: squash in i2c channel fix

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
2021-07-01 00:24:39 -04:00
Alex Deucher
5125c96a9d drm/amdgpu/pm: rework i2c xfers on sienna cichlid (v4)
Make it generic so we can support more than just EEPROMs.

v2: fix restart handling between transactions.
v3: handle 7 to 8 bit addr conversion
v4: Fix &req --> req. (Luben T)

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
2021-07-01 00:24:39 -04:00
Yifan Zha
f1802aa706 drm/amd/pm: Disable SMU messages in navi10 sriov
[Why]
sriov vf send unsupported SMU message lead to fail.

[How]
disable related messages in sriov.

Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Acked-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Reviewed-by: Jack Zhang <Jack.Zhang1@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-18 17:12:41 -04:00
Evan Quan
488f211dab drm/amd/pm: correct the power limits reporting on OOB supported
As OOB(out-of-band) interface may be used to update the power limits.
Thus to make sure the power limits reporting of our driver always
reflects the correct values, the internal cache must be aligned
carefully.

V2: add support for out-of-band of other ASICs
    align cached current power limit with OOB imposed

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-By: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-11 16:03:09 -04:00
Evan Quan
13d75eadfa drm/amd/pm: correct the runpm handling for BACO supported ASIC
Via the fSMC_MSG_ArmD3 message, PMFW can properly act on the
Dstate change. Driver involvement for determining the timing for
BACO enter/exit is not needed.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-11 16:01:57 -04:00
Evan Quan
5f0f1727c4 drm/amd/pm: drop the incomplete fix for Navi14 runpm issue
As the fix by adding PPSMC_MSG_PrepareMp1ForUnload is proved to
be incomplete. Another fix(see link below) has been sent out.
Link: https://lore.kernel.org/linux-pci/20210602021255.939090-1-evan.quan@amd.com/

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-11 16:01:24 -04:00
Graham Sider
7cab3cff86 drm/amd/pm: Add vangogh throttler translation
Perform dependent to independent throttle status translation
for vangogh.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-10 11:44:25 -04:00
Graham Sider
f06d9511af drm/amd/pm: Add sienna cichlid throttler translation
Perform dependent to independent throttle status translation
for sienna cichlid.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-10 11:44:25 -04:00
Graham Sider
64cdee43a6 drm/amd/pm: Add navi1x throttler translation
Perform dependent to independent throttle status translation
for navi1x.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-10 11:44:25 -04:00
Graham Sider
f6b92e3313 drm/amd/pm: Add arcturus throttler translation
Perform dependent to independent throttle status translation
for arcturus.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-10 11:44:25 -04:00
Lijo Lazar
9fd4781b58 drm/amd/pm: Use generic BACO function for smu11 ASICs
Remove ASIC specific functions for BACO support check. Use generic smu11
function instead.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-04 16:02:33 -04:00
Lijo Lazar
52a9fd7bc0 drm/amd/pm: Add VF check to BACO support check
For smuv11, check for VF also during BACO check.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-04 16:02:27 -04:00
Lijo Lazar
458020dd4f drm/amd/pm: Read BIF STRAP also for BACO check
Avoid reading BIF STRAP each time for BACO capability. Read the STRAP
value while checking BACO capability in PPTable.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-04 16:02:22 -04:00
David M Nieto
7884245712 drm/amdgpu/pm: display vcn pp dpm (v4)
Enable displaying DPM levels for VCN clocks
in swsmu supported ASICs

v2: removed set functions for navi, renoir
v3: removed set function from arcturus
v4: added missing defines in drm_table and remove
 uneeded goto label in navi10_ppt.c

Signed-off-by: David M Nieto <david.nieto@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-21 10:31:55 -04:00
David M Nieto
61e2d322b8 drm/amdgpu/pm: add new fields for Navi1x (v3)
Fill voltage fields in metrics table

v2: Removed dpm and freq ranges info
v3: Added check to ensure volrage offset is not zero

Signed-off-by: David M Nieto <david.nieto@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-21 10:31:46 -04:00
Evan Quan
b804a75d22 drm/amd/pm: correct MGpuFanBoost setting
No MGpuFanBoost setting for those ASICs which do not support it.
Otherwise, it may breaks their fan control feature.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1580

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-21 10:31:26 -04:00
Chengming Gui
ece3cbadb4 drm/amd/amdgpu: Enable gfxoff for beige_goby
Enable gfxoff in driver side based on SMC#73.3

v2: fix typo 'Eanble' --> 'Enable'

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19 22:41:50 -04:00
Chengming Gui
ac79f42a72 drm/amd/pm: Use the PPTable from VBIOS for beige_goby
Switch from softPPTable to VBIOS PPTable.

v2: drop extra parens (Alex)

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19 22:41:48 -04:00
Chengming Gui
7077b19a38 drm/amd/pm: use macro to get pptable members
Use macro to get the pptable members for different pptable structures.

v2: abstract the table operations especially get the table members
	to simplify cover the two different pptable structures.
v3: move pptable operations related structures and functions into ppt.c
v4: use macro to simplify the operation to get pptable members
v5: fix parameter reference error and add dump pptable support for
beige_goby

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Jiansong Chen <Jiansong.Chen@amd.com>
Reviewed-by: Evan Quan <Evan.Quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19 22:41:10 -04:00
Chengming Gui
4d3526690a drm/amd/amdgpu: add smu support for beige_goby
Use soft-pptable for beige_goby

v2: fix format

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19 22:40:44 -04:00
Kenneth Feng
0064b0ce85 drm/amd/pm: enable ASPM by default
Since ASPM function has been stable, we don't need to add the modprobe
parameter and we can enable ASPM by default.

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Jiansong Chen <Jiansong.Chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19 22:29:30 -04:00
Luben Tuikov
8ab0d6f030 drm/amdgpu: Rename to ras_*_enabled
Rename,
  ras_hw_supported --> ras_hw_enabled, and
  ras_features     --> ras_enabled,
to show that ras_enabled is a subset of
ras_hw_enabled, which itself is a subset
of the ASIC capability.

Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: John Clements <john.clements@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-10 18:08:12 -04:00
Luben Tuikov
acdae2169b drm/amdgpu: Remove redundant ras->supported
Remove redundant ras->supported, as this value
is also stored in adev->ras_features.

Use adev->ras_features, as that supercedes "ras",
since the latter is its member.

The dependency goes like this:
ras <== adev->ras_features <== hw_supported,
and is read as "ras depends on ras_features, which
depends on hw_supported." The arrows show the flow
of information, i.e. the dependency update.

"hw_supported" should also live in "adev".

Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: John Clements <john.clements@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-10 18:07:56 -04:00
Darren Powell
51ec699275 amdgpu/pm: Prevent force of DCEFCLK on NAVI10 and SIENNA_CICHLID
Writing to dcefclk causes the gpu to become unresponsive, and requires a reboot.
Patch ignores a .force_clk_levels(SMU_DCEFCLK) call and issues an
info message.

Signed-off-by: Darren Powell <darren.powell@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28 23:35:49 -04:00
Xiaojian Du
a99a5116cd drm/amd/pm: revise two names of sensor values for vangogh
This patch is to revise two names of  sensor values for vangogh.
New smu metrics table is supported by new pmfw
(from version 4.63.36.00 ), it includes two parts, one part is
the current smu metrics table data and the other part is the
average smu metrics table data. The hwmon will read the current gfxclk
and mclk from the current smu metrics table data.

Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-15 16:32:45 -04:00
Xiaojian Du
3ef9d1e0cb drm/amd/pm: remove the "set" function of pp_dpm_mclk for vangogh
This patch is to remove the "set" function of pp_dpm_mclk for vangogh.
For vangogh, mclk bonds with fclk, they will lock each other
on the same perfomance level. But according to the smu message from pmfw,
only fclk is allowed to set value manually, so remove the unnecessary
code of "set" function for mclk.

Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-15 16:32:45 -04:00
Xiaojian Du
86c8236eec drm/amd/pm: add support for new smu metrics table for vangogh
This patch is to add support for new smu metrics table for vangogh.
It will support new and legacy smu metrics table in the meanwhile.
New pmfw version is 4.63.36.00, and new smu interface version is #3.

v1: check smu pmfw version to determine to use new or legacy smu metrics
table

v2: check smu interface version to determine to use new or legacy smu
metrics table

v3: revise wrong symbol

Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-15 16:32:19 -04:00
Xiaojian Du
3495d3c326 drm/amd/pm: add the callback to get vbios bootup values for vangogh
This patch is to add the callback to get vbios bootup values for
vangogh, it will get the bootup values of gfxclk, mclk, socclk and so
on.

Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:54:39 -04:00
Alex Deucher
1c0f04303b drm/amdgpu/vangogh: don't check for dpm in is_dpm_running when in suspend
Do the same thing we do for Renoir.  We can check, but since
the sbios has started DPM, it will always return true which
causes the driver to skip some of the SMU init when it shouldn't.

Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:49:18 -04:00
Guchun Chen
9113a0fb61 drm/amd/pm: fix gpu reset failure by MP1 state setting
Instead of blocking varied unsupported MP1 state in upper level,
defer and skip such MP1 state handling in specific ASIC.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:39:45 -04:00
Evan Quan
1689fca0d6 drm/amd/pm: fix Navi1x runtime resume failure V2
The RLC was put into a wrong state on runtime suspend. Thus the RLC
autoload will fail on the succeeding runtime resume. By adding an
intermediate PPSMC_MSG_PrepareMp1ForUnload(some GC hard reset involved,
designed for PnP), we can bring RLC back into the desired state.

V2: integrate INTERRUPTS_ENABLED flag clearing into current
    mp1 state set routines

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:37:53 -04:00
shaoyunl
63f3067d8f drm/amd/pm: Use BACO reset arg 0 on XGMI configuration
With arg 1 BACO reset, it will try to reload the SMU FW after reset.
This might failed if driver already in a pending reset status during probe period.
Arg 0 reset will bring  asic back to a clean state and driver will re-init
everythign including SMU FW

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:36:07 -04:00
Eric Huang
6e58941cff drm/amd/pm: add a new sysfs entry for default power limit
Driver doesn't keep the default bootup power limit and expose it
to user. As requested we add it in driver.

Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:30:55 -04:00
shaoyunl
0e92159640 drm/amd/pm: Add LightSBR SMU MSG support
This new MSG provide the interface for driver to enable/disable the Light Secondary Bus Reset
support from SMU. When enabled, SMU will only do minimum NBIO response to the SBR request and
leave the real HW reset to be handled by driver later. When disabled (default state),SMU will
pass the request to PSP for a HW reset

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:25:43 -04:00
Jia-Ju Bai
692bd2a02e drm/amdgpu/swsmu: fix error return code of smu_v11_0_set_allowed_mask()
When bitmap_empty() or feature->feature_num triggers an error,
no error return code of smu_v11_0_set_allowed_mask() is assigned.
To fix this bug, ret is assigned with -EINVAL as error return code.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:03:18 -04:00
Horace Chen
4215a11923 drm/amdgpu: enable one vf mode on sienna cichlid vf
sienna cichlid needs one vf mode which allows vf to set and get
clock status from guest vm. So now expose the required interface
and allow some smu request on VF mode. Also since this asic blocked
direct MMIO access, use KIQ to send SMU request under sriov vf.

OD use same command as getting pp table which is not allowed for
 sienna cichlid, so remove OD feature under sriov vf.

Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Monk Liu<monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-05 15:10:35 -05:00
Evan Quan
152bb95c38 drm/amd/pm: update existing gpu_metrics interfaces V2
Update the gpu_metrics interface implementations to use the latest
upgraded data structures.

V2: fit the data type change of energy_accumulator

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-05 15:10:28 -05:00
Xiaojian Du
183b451d9f drm/amd/pm: correct the name of one function for vangogh
This patch is to correct the name of one function for vangogh.
This function is used to print the clock levels of all kinds of IP
components.

Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-03 10:51:17 -05:00
Evan Quan
c524c1c9a7 drm/amd/pm: optimize the link width/speed retrieving V2
By using the information provided by PMFW when available.

V2: put those structures shared around SMU V11 ASICs in
    smu_v11_0.h

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-02 14:05:28 -05:00
Evan Quan
7d6c13ef46 drm/amd/pm: bump Navi1x driver if version and related data structures V2
New changes were involved for the SmuMetrics structure.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-02 14:05:18 -05:00