lwn.git/drivers/gpu/drm, branch docs-5.13

Merge tag 'amd-drm-fixes-5.12-2021-03-03' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

2021-03-05T01:13:22+00:00

amd-drm-fixes-5.12-2021-03-03: amdgpu: - S0ix fix - Handle new NV12 SKU - Misc power fixes - Display uninitialized value fix - PCIE debugfs register access fix Signed-off-by: Dave Airlie From: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/20210304043255.3792-1-alexander.deucher@amd.com

Merge branch '00.00-inst' of git://github.com/skeggsb/linux into drm-fixes

2021-03-05T01:10:29+00:00

A single regression fix here that I noticed while testing a bunch of boards for something else, not sure where this got lost! Prevents 3D driver from initialising on some GPUs. Signed-off-by: Dave Airlie From: Ben Skeggs Link: https://patchwork.freedesktop.org/patch/msgid/CACAvsv5gmq14BrDmkMncfd=tHVSSaU89BdBEWfs6Jy-aRz03GQ@mail.gmail.com

drm/amdgpu: fix parameter error of RREG32_PCIE() in amdgpu_regs_pcie

2021-03-04T04:05:16+00:00

the register offset isn't needed division by 4 to pass RREG32_PCIE() Signed-off-by: Kevin Wang Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amd/display: fix the return of the uninitialized value in ret

2021-03-04T04:05:16+00:00

Currently if stream->signal is neither SIGNAL_TYPE_DISPLAY_PORT_MST or SIGNAL_TYPE_DISPLAY_PORT then variable ret is uninitialized and this is checked for > 0 at the end of the function. Ret should be initialized, I believe setting it to zero is a correct default. Addresses-Coverity: ("Uninitialized scalar variable") Fixes: bd0c064c161c ("drm/amd/display: Add return code instead of boolean for future use") Reviewed-by: Harry Wentland Signed-off-by: Colin Ian King Signed-off-by: Alex Deucher

drm/amdgpu: enable BACO runpm by default on sienna cichlid and navy flounder

2021-03-04T04:05:16+00:00

It works fine and was only disabled because primary GPUs don't enter runpm if there is a console bound to the fbdev due to the kmap. This will at least allow runpm on secondary cards. Reviewed-by: Evan Quan Reviewed-by: Rajneesh Bhardwaj Signed-off-by: Alex Deucher

drm/amd/pm: correct Arcturus mmTHM_BACO_CNTL register address

2021-03-04T04:05:02+00:00

Arcturus has a different register address from other SMU V11 ASICs. Signed-off-by: Evan Quan Acked-by: Guchun Chen Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu/swsmu/vangogh: Only use RLCPowerNotify msg for disable

2021-03-04T03:50:26+00:00

Per discussions with PMFW team, the driver only needs to notify the PMFW when the RLC is disabled. The RLC FW will notify the PMFW directly when it's enabled. Acked-by: Evan Quan Signed-off-by: Alex Deucher

drm/amdgpu/pm: make unsupported power profile messages debug

2021-03-04T03:49:44+00:00

Making them an error confuses users and the errors are harmless as not all asics support all profiles. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1488 Acked-by: Nirmoy Das Reviewed-by: Evan Quan Signed-off-by: Alex Deucher

drm/amdgpu:disable VCN for Navi12 SKU

2021-03-04T03:48:33+00:00

Navi12 0x7360/C7 SKU has no video support, so remove it. Reviewed-by: Guchun Chen Signed-off-by: Asher.Song Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: Only check for S0ix if AMD_PMC is configured

2021-03-04T03:46:55+00:00

The S0ix check only makes sense if the AMD PMC driver is present. We need to use the legacy S3 pathes when the PMC driver is not present. Reviewed-by: Prike Liang Reviewed-by: Rajneesh Bhardwaj Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org