linux-toradex.git/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c, branch v5.3-rc3 Linux kernel for Apalis and Colibri modules drm/amd/powerplay: correct UVD/VCE/VCN power status retrieval 2019-07-31T07:02:22+00:00 Evan Quan evan.quan@amd.com 2019-07-22T02:42:29+00:00 6dee4829cfde106a8af7d0d3ba23022f8f054761 VCN should be used for Vega20 later ASICs while UVD and VCE are for previous ASICs. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
VCN should be used for Vega20 later ASICs while UVD and VCE
are for previous ASICs.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/powerplay: fix null pointer dereference around dpm state relates 2019-07-31T05:06:58+00:00 Evan Quan evan.quan@amd.com 2019-07-25T04:10:34+00:00 479156f2e5540077377a823eaf5a4263bd329063 DPM state relates are not supported on the new SW SMU ASICs. But still it's not OK to trigger null pointer dereference on accessing them. 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> 
DPM state relates are not supported on the new SW SMU ASICs. But still
it's not OK to trigger null pointer dereference on accessing them.

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>
drm/amdgpu/smu: move fan rpm query into the asic specific code 2019-07-22T20:25:32+00:00 Alex Deucher alexander.deucher@amd.com 2019-07-18T20:25:04+00:00 1bcff32679f60fe2387f63f22b8b35375052bcb0 On vega20, there is an SMU message to query it. On navi, it's fetched from the metrics table. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
On vega20, there is an SMU message to query it.  On navi, it's fetched
from the metrics table.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu/pm: remove check for pp funcs in freq sysfs handlers 2019-07-18T19:11:47+00:00 Alex Deucher alexander.deucher@amd.com 2019-07-17T18:10:39+00:00 8a5b5d425e5454fdef0e5457826f4aa7f96cf463 The dpm sensor function already does this for us. This fixes the freq*_input files with the new SMU implementation. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
The dpm sensor function already does this for us.  This fixes
the freq*_input files with the new SMU implementation.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/powerplay: fix deadlock around smu_handle_task V2 2019-07-17T18:34:30+00:00 Evan Quan evan.quan@amd.com 2019-07-12T05:18:16+00:00 f68ccf43acbc31751cff48d0ac1e5ff50d91a451 As the lock was already held on the entrance to smu_handle_task. - V2: lock in small granularity Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
As the lock was already held on the entrance to smu_handle_task.

- V2: lock in small granularity

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/powerplay: no memory activity support on Vega10 2019-06-27T16:22:50+00:00 Evan Quan evan.quan@amd.com 2019-06-21T01:46:14+00:00 4130ff8027dd679a6f2e45c26fb95860e6d235a3 Make mem_busy_percent sysfs interface invisible on Vega10. 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> 
Make mem_busy_percent sysfs interface invisible on Vega10.

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>
drm/amd/amdgpu: amdgpu_hwmon_show_temp: initialize temp 2019-06-25T18:23:39+00:00 Ernst Sjöstrand ernstp@gmail.com 2019-06-24T15:15:41+00:00 70c5350a878d945a2f6a947817260b8d373b7680 Reported by smatch: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:1496 amdgpu_hwmon_show_temp() error: uninitialized symbol 'temp'. Signed-off-by: Ernst Sjöstrand <ernstp@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Reported by smatch:
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:1496 amdgpu_hwmon_show_temp() error: uninitialized symbol 'temp'.

Signed-off-by: Ernst Sjöstrand <ernstp@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/amdgpu: Fix amdgpu_set_pp_od_clk_voltage error check 2019-06-25T18:23:34+00:00 Ernst Sjöstrand ernstp@gmail.com 2019-06-24T15:15:40+00:00 616ae02f6c81da410163abe721a350ef6fa0d504 Reported by smatch: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:693 amdgpu_set_pp_od_clk_voltage() error: uninitialized symbol 'ret'. Signed-off-by: Ernst Sjöstrand <ernstp@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Reported by smatch:
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:693 amdgpu_set_pp_od_clk_voltage() error: uninitialized symbol 'ret'.

Signed-off-by: Ernst Sjöstrand <ernstp@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Merge branch 'drm-next' into drm-next-5.3 2019-06-25T13:42:25+00:00 Alex Deucher alexander.deucher@amd.com 2019-06-25T13:42:25+00:00 d7929c1e13e3788e7cb741d75b5baec5e53eff21 Backmerge drm-next and fix up conflicts due to drmP.h removal. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Backmerge drm-next and fix up conflicts due to drmP.h removal.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/powerplay: fix deadlock issue for smu_force_performance_level 2019-06-21T23:59:32+00:00 Kevin Wang kevin1.wang@amd.com 2019-05-15T07:59:38+00:00 6f6a7bba696118ea440116f7c09dc93e18d8e78b the smu->mutex is internal lock resource in sw-smu, some functions will use it at the same time, so it maybe will cause deadlock issue. this patch fix this issue in smu_force_performance_level function. Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
the smu->mutex is internal lock resource in sw-smu, some functions will use
it at the same time, so it maybe will cause deadlock issue.
this patch fix this issue in smu_force_performance_level function.

Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>