kernel/linux.git/drivers/gpu/drm/amd/pm, branch v5.10.45

drm/amd/pm: correct MGpuFanBoost setting

2021-06-03T07:00:30+00:00

commit 1a0b713c73688c6bafbe6faf8c90390b11b26fc6 upstream. 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 Reviewed-by: Kenneth Feng Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

amdgpu/pm: Prevent force of DCEFCLK on NAVI10 and SIENNA_CICHLID

2021-05-22T09:40:54+00:00

[ Upstream commit b117b3964f38a988cb79825950dbd607c02237f3 ] 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 Reviewed-by: Kenneth Feng Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amd/pm: fix error code in smu_set_power_limit()

2021-05-14T07:50:39+00:00

[ Upstream commit bbdfe5aaef3c1d5c5e62fa235ef13f064e4c1c17 ] We should return -EINVAL instead of success if the "limit" is too high. Fixes: e098bc9612c2 ("drm/amd/pm: optimize the power related source code layout") Signed-off-by: Dan Carpenter Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amd/pm: fix workload mismatch on vega10

2021-05-11T12:47:25+00:00

[ Upstream commit 0979d43259e13846d86ba17e451e17fec185d240 ] Workload number mapped to the correct one. This issue is only on vega10. Signed-off-by: Kenneth Feng Reviewed-by: Kevin Wang Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amd/pm: workaround for audio noise issue

2021-03-30T12:31:55+00:00

commit 9d03730ecbc5afabfda26d4dbb014310bc4ea4d9 upstream. On some Intel platforms, audio noise can be detected due to high pcie speed switch latency. This patch leaverages ppfeaturemask to fix to the highest pcie speed then disable pcie switching. v2: coding style fix Signed-off-by: Kenneth Feng Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amd/pm: fulfill the Polaris implementation for get_clock_by_type_with_latency()

2021-03-25T08:04:13+00:00

[ Upstream commit 690cdc2635849db8b782dbbcabfb1c7519c84fa1 ] Fulfill Polaris get_clock_by_type_with_latency(). Signed-off-by: Evan Quan Acked-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amd/pm: bug fix for pcie dpm

2021-03-17T16:06:18+00:00

commit 50ceb1fe7acd50831180f4b5597bf7b39e8059c8 upstream. Currently the pcie dpm has two problems. 1. Only the high dpm level speed/width can be overrided if the requested values are out of the pcie capability. 2. The high dpm level is always overrided though sometimes it's not necesarry. Signed-off-by: Kenneth Feng Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: Prevent shift wrapping in amdgpu_read_mask()

2021-03-04T10:37:46+00:00

[ Upstream commit c915ef890d5dc79f483e1ca3b3a5b5f1a170690c ] If the user passes a "level" value which is higher than 31 then that leads to shift wrapping. The undefined behavior will lead to a syzkaller stack dump. Fixes: 5632708f4452 ("drm/amd/powerplay: add dpm force multiple levels on cz/tonga/fiji/polaris (v2)") Signed-off-by: Dan Carpenter Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

Revert "drm/amdgpu/swsmu: drop set_fan_speed_percent (v2)"

2021-02-03T22:28:39+00:00

commit a119f87b86bcdf14a18ce39a899e97a1e9160f7f upstream. On some boards the rpm interface apparently does not work at all leading to the fan not spinning or spinning at strange speeds. Revert this for now to fix 5.10, 5.11. The follow on patch fixes this properly for 5.12. This reverts commit 8d6e65adc25e23fabbc5293b6cd320195c708dca. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1408 Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amd/pm: fix the failure when change power profile for renoir

2021-01-19T17:27:27+00:00

[ Upstream commit 44cb39e19a05ca711bcb6e776e0a4399223204a0 ] This patch is to fix the failure when change power profile to "profile_peak" for renoir. Signed-off-by: Xiaojian Du Reviewed-by: Huang Rui Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin