linux-stable.git/drivers/gpu/drm/amd/pm, branch v7.0.9 Linux kernel stable tree drm/amdgpu/pm: align Hawaii mclk workaround with radeon 2026-05-17T15:16:32+00:00 Alex Deucher alexander.deucher@amd.com 2026-04-28T14:42:49+00:00 309f1209423aa958bb468aa60285356f5222ebca commit 1987c79b4fe5789dfa14423e78b5c25f6acf3e9d upstream. Align the hawaii mclk workaround with radeon and windows. Link: https://gitlab.freedesktop.org/drm/amd/-/work_items/1816 Fixes: 9f4b35411cfe ("drm/amd/powerplay: add CI asics support to smumgr (v3)") Reviewed-by: Timur Kristóf <timur.kristof@gmail.com> Reviewed-by: Kent Russell <kent.russell@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 9649528b637f668c5af9f2b83ca4ad8576ae2121) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 1987c79b4fe5789dfa14423e78b5c25f6acf3e9d upstream.

Align the hawaii mclk workaround with radeon and windows.

Link: https://gitlab.freedesktop.org/drm/amd/-/work_items/1816
Fixes: 9f4b35411cfe ("drm/amd/powerplay: add CI asics support to smumgr (v3)")
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 9649528b637f668c5af9f2b83ca4ad8576ae2121)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu/pm: add missing revision check for CI 2026-05-17T15:16:32+00:00 Alex Deucher alexander.deucher@amd.com 2026-04-27T15:38:58+00:00 2d6e84f1cd0f4e4a8a4e692522f1851ddda26a92 commit 2a561b361b7681509710f3cfc3d95d54c87ac69f upstream. The ci_populate_all_memory_levels() workaround only applies to revision 0 SKUs. Link: https://gitlab.freedesktop.org/drm/amd/-/work_items/1816 Fixes: 9f4b35411cfe ("drm/amd/powerplay: add CI asics support to smumgr (v3)") Reviewed-by: Timur Kristóf <timur.kristof@gmail.com> Reviewed-by: Kent Russell <kent.russell@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 1db15ba8f72f400bbad8ae0ce24fafc43429d4bd) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 2a561b361b7681509710f3cfc3d95d54c87ac69f upstream.

The ci_populate_all_memory_levels() workaround only
applies to revision 0 SKUs.

Link: https://gitlab.freedesktop.org/drm/amd/-/work_items/1816
Fixes: 9f4b35411cfe ("drm/amd/powerplay: add CI asics support to smumgr (v3)")
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 1db15ba8f72f400bbad8ae0ce24fafc43429d4bd)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amd/pm: fix incorrect FeatureCtrlMask setting on smu v14.0.x 2026-05-17T15:16:30+00:00 Yang Wang kevinyang.wang@amd.com 2026-04-03T02:44:29+00:00 4231f2daf424131065887903ee57df9d85439a64 commit 504f0098ebd074ac8c0ce3471795d79f68e3d265 upstream. OverDriveTable.FanMinimumPwm and FeatureCtrlMask.PP_OD_FEATURE_FAN_LEGACY_BIT have a hard dependency. Invalid handling of this dependency leads to disabled thermal monitoring and temperature boundary validation. v2: squash in typo fix (Yang) Fixes: 9710b84e2a6a ("drm/amd/pm: add overdrive support on smu v14.0.2/3") Cc: stable@vger.kernel.org Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 504f0098ebd074ac8c0ce3471795d79f68e3d265 upstream.

OverDriveTable.FanMinimumPwm and FeatureCtrlMask.PP_OD_FEATURE_FAN_LEGACY_BIT
have a hard dependency.
Invalid handling of this dependency leads to disabled thermal monitoring
and temperature boundary validation.

v2: squash in typo fix (Yang)

Fixes: 9710b84e2a6a ("drm/amd/pm: add overdrive support on smu v14.0.2/3")
Cc: stable@vger.kernel.org
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu/pm: drop SMU driver if version not matched messages 2026-03-30T20:05:59+00:00 Alex Deucher alexander.deucher@amd.com 2026-03-17T20:34:41+00:00 a3ffaa5b397f4df9d6ac16b10583e9df8e6fa471 It just leads to user confusion. Cc: Yang Wang <kevinyang.wang@amd.com> Cc: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit e471627d56272a791972f25e467348b611c31713) Cc: stable@vger.kernel.org 
It just leads to user confusion.

Cc: Yang Wang <kevinyang.wang@amd.com>
Cc: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit e471627d56272a791972f25e467348b611c31713)
Cc: stable@vger.kernel.org
drm/amd/pm: disable OD_FAN_CURVE if temp or pwm range invalid for smu v14 2026-03-24T17:54:42+00:00 Yang Wang kevinyang.wang@amd.com 2026-03-19T07:36:50+00:00 28922a43fdab715ed771175e8326ad7e13808be3 Forcibly disable the OD_FAN_CURVE feature when temperature or PWM range is invalid, otherwise PMFW will reject this configuration on smu v14.0.2/14.0.3. example: $ sudo cat /sys/bus/pci/devices/<BDF>/gpu_od/fan_ctrl/fan_curve OD_FAN_CURVE: 0: 0C 0% 1: 0C 0% 2: 0C 0% 3: 0C 0% 4: 0C 0% OD_RANGE: FAN_CURVE(hotspot temp): 0C 0C FAN_CURVE(fan speed): 0% 0% $ echo "0 50 40" | sudo tee fan_curve kernel log: [ 969.761627] amdgpu 0000:03:00.0: amdgpu: Fan curve temp setting(50) must be within [0, 0]! [ 1010.897800] amdgpu 0000:03:00.0: amdgpu: Fan curve temp setting(50) must be within [0, 0]! Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit ab4905d466b60f170d85e19ca2a5d2b159aeb780) Cc: stable@vger.kernel.org 
Forcibly disable the OD_FAN_CURVE feature when temperature or PWM range is invalid,
otherwise PMFW will reject this configuration on smu v14.0.2/14.0.3.

example:
$ sudo cat /sys/bus/pci/devices/<BDF>/gpu_od/fan_ctrl/fan_curve

OD_FAN_CURVE:
0: 0C 0%
1: 0C 0%
2: 0C 0%
3: 0C 0%
4: 0C 0%
OD_RANGE:
FAN_CURVE(hotspot temp): 0C 0C
FAN_CURVE(fan speed): 0% 0%

$ echo "0 50 40" | sudo tee fan_curve

kernel log:
[  969.761627] amdgpu 0000:03:00.0: amdgpu: Fan curve temp setting(50) must be within [0, 0]!
[ 1010.897800] amdgpu 0000:03:00.0: amdgpu: Fan curve temp setting(50) must be within [0, 0]!

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit ab4905d466b60f170d85e19ca2a5d2b159aeb780)
Cc: stable@vger.kernel.org
drm/amd/pm: disable OD_FAN_CURVE if temp or pwm range invalid for smu v13 2026-03-23T18:49:15+00:00 Yang Wang kevinyang.wang@amd.com 2026-03-20T01:17:38+00:00 3e6dd28a11083e83e11a284d99fcc9eb748c321c Forcibly disable the OD_FAN_CURVE feature when temperature or PWM range is invalid, otherwise PMFW will reject this configuration on smu v13.0.x example: $ sudo cat /sys/bus/pci/devices/<BDF>/gpu_od/fan_ctrl/fan_curve OD_FAN_CURVE: 0: 0C 0% 1: 0C 0% 2: 0C 0% 3: 0C 0% 4: 0C 0% OD_RANGE: FAN_CURVE(hotspot temp): 0C 0C FAN_CURVE(fan speed): 0% 0% $ echo "0 50 40" | sudo tee fan_curve kernel log: [ 756.442527] amdgpu 0000:03:00.0: amdgpu: Fan curve temp setting(50) must be within [0, 0]! [ 777.345800] amdgpu 0000:03:00.0: amdgpu: Fan curve temp setting(50) must be within [0, 0]! Closes: https://github.com/ROCm/amdgpu/issues/208 Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 470891606c5a97b1d0d937e0aa67a3bed9fcb056) Cc: stable@vger.kernel.org 
Forcibly disable the OD_FAN_CURVE feature when temperature or PWM range is invalid,
otherwise PMFW will reject this configuration on smu v13.0.x

example:
$ sudo cat /sys/bus/pci/devices/<BDF>/gpu_od/fan_ctrl/fan_curve

OD_FAN_CURVE:
0: 0C 0%
1: 0C 0%
2: 0C 0%
3: 0C 0%
4: 0C 0%
OD_RANGE:
FAN_CURVE(hotspot temp): 0C 0C
FAN_CURVE(fan speed): 0% 0%

$ echo "0 50 40" | sudo tee fan_curve

kernel log:
[  756.442527] amdgpu 0000:03:00.0: amdgpu: Fan curve temp setting(50) must be within [0, 0]!
[  777.345800] amdgpu 0000:03:00.0: amdgpu: Fan curve temp setting(50) must be within [0, 0]!

Closes: https://github.com/ROCm/amdgpu/issues/208
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 470891606c5a97b1d0d937e0aa67a3bed9fcb056)
Cc: stable@vger.kernel.org
drm/amd/pm: Return -EOPNOTSUPP for unsupported OD_MCLK on smu_v13_0_6 2026-03-23T18:48:52+00:00 Asad Kamal asad.kamal@amd.com 2026-03-18T05:52:57+00:00 2f0e491faee43181b6a86e90f34016b256042fe1 When SET_UCLK_MAX capability is absent, return -EOPNOTSUPP from smu_v13_0_6_emit_clk_levels() for OD_MCLK instead of 0. This makes unsupported OD_MCLK reporting consistent with other clock types and allows callers to skip the entry cleanly. Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit d82e0a72d9189e8acd353988e1a57f85ce479e37) Cc: stable@vger.kernel.org 
When SET_UCLK_MAX capability is absent, return -EOPNOTSUPP from
smu_v13_0_6_emit_clk_levels() for OD_MCLK instead of 0. This makes
unsupported OD_MCLK reporting consistent with other clock types
and allows callers to skip the entry cleanly.

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit d82e0a72d9189e8acd353988e1a57f85ce479e37)
Cc: stable@vger.kernel.org
drm/amd/pm: Skip redundant UCLK restore in smu_v13_0_6 2026-03-23T18:48:45+00:00 Asad Kamal asad.kamal@amd.com 2026-03-18T05:48:30+00:00 cdbc3b62cfc2785da32b82260f852370cc1f2a6a Only reapply UCLK soft limits during PP_OD_RESTORE_DEFAULT when the current max differs from the DPM table max. This avoids redundant SMC updates and prevents -EINVAL on restore when no change is needed. Fixes: b7a900344546 ("drm/amd/pm: Allow setting max UCLK on SMU v13.0.6") Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 17f11bbbc76c8e83c8474ea708316b1e3631d927) 
Only reapply UCLK soft limits during PP_OD_RESTORE_DEFAULT when the
current max differs from the DPM table max. This avoids redundant
SMC updates and prevents -EINVAL on restore when no change is needed.

Fixes: b7a900344546 ("drm/amd/pm: Allow setting max UCLK on SMU v13.0.6")
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 17f11bbbc76c8e83c8474ea708316b1e3631d927)
drm/amdgpu: apply state adjust rules to some additional HAINAN vairants 2026-03-17T22:04:03+00:00 Alex Deucher alexander.deucher@amd.com 2023-09-25T14:44:07+00:00 9787f7da186ee8143b7b6d914cfa0b6e7fee2648 They need a similar workaround. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/1839 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 0de31d92a173d3d94f28051b0b80a6c98913aed4) Cc: stable@vger.kernel.org 
They need a similar workaround.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/1839
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 0de31d92a173d3d94f28051b0b80a6c98913aed4)
Cc: stable@vger.kernel.org
drm/amd/pm: add missing od setting PP_OD_FEATURE_ZERO_FAN_BIT for smu v14 2026-03-06T22:10:26+00:00 Yang Wang kevinyang.wang@amd.com 2026-03-04T02:14:10+00:00 9d4837a26149355ffe3a1f80de80531eafdd3353 add missing od setting PP_OD_FEATURE_ZERO_FAN_BIT for smu v14.0.2/14.0.3 Fixes: 9710b84e2a6a ("drm/amd/pm: add overdrive support on smu v14.0.2/3") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/5018 Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 1b5cf07d80bb16d1593579ccdb23f08ea4262c14) 
add missing od setting PP_OD_FEATURE_ZERO_FAN_BIT for smu v14.0.2/14.0.3

Fixes: 9710b84e2a6a ("drm/amd/pm: add overdrive support on smu v14.0.2/3")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/5018
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 1b5cf07d80bb16d1593579ccdb23f08ea4262c14)