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erofs-linux/drivers/gpu/drm/amd/display/amdgpu_dm
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Nicholas Kazlauskas af6902ec41 drm/amd/display: Fix DPIA outbox timeout after S3/S4/reset 
[Why]
The HW interrupt gets disabled after S3/S4/reset so we don't receive
notifications for HPD or AUX from DMUB - leading to timeout and
black screen with (or without) DPIA links connected.

[How]
Re-enable the interrupt after S3/S4/reset like we do for the other
DC interrupts.

Guard both instances of the outbox interrupt enable or we'll hang
during restore on ASIC that don't support it.

Fixes: 6eff272dbe ("drm/amd/display: Fix DPIA outbox timeout after GPU reset")

Reviewed-by: Jude Shih <[email protected]>
Acked-by: Pavle Kotarac <[email protected]>
Signed-off-by: Nicholas Kazlauskas <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
2021-12-08 23:23:46 -05:00
..
amdgpu_dm_color.c
drm/amd/display: Verify Gamma & Degamma LUT sizes in amdgpu_dm_atomic_check
2021-06-11 16:16:07 -04:00
amdgpu_dm_crc.c
drm/amd/display: add connector type check for CRC source set
2021-12-01 17:08:47 -05:00
amdgpu_dm_crc.h
drm/amd/display: Refactor suspend/resume of Secure display
2021-05-19 22:39:16 -04:00
amdgpu_dm_debugfs.c
drm/amd/display: Don't allow partial copy_from_user
2021-11-05 14:10:39 -04:00
amdgpu_dm_debugfs.h
…
amdgpu_dm_hdcp.c
drm/amd/display: Fix for null pointer access for ddc pin and aux engine.
2021-09-14 15:57:09 -04:00
amdgpu_dm_hdcp.h
…
amdgpu_dm_helpers.c
drm/amdgpu/display: fix build when CONFIG_DRM_AMD_DC_DCN is not set
2021-10-27 19:50:26 -04:00
amdgpu_dm_irq_params.h
drm/amd/display: Use vblank control events for PSR enable/disable
2021-08-16 15:35:56 -04:00
amdgpu_dm_irq.c
drm/amd/display: use GFP_ATOMIC in amdgpu_dm_irq_schedule_work
2021-08-09 15:44:09 -04:00
amdgpu_dm_irq.h
drm/amd/display: Support for DMUB AUX
2021-05-10 18:06:44 -04:00
amdgpu_dm_mst_types.c
drm/amd/display: Allow DSC on supported MST branch devices
2021-12-01 17:04:42 -05:00
amdgpu_dm_mst_types.h
drm/amd/display: dsc mst 2 4K displays go dark with 2 lane HBR3
2021-09-14 15:57:10 -04:00
amdgpu_dm_pp_smu.c
…
amdgpu_dm_psr.c
drm/amd/display: dc_link_set_psr_allow_active refactoring
2021-10-28 14:26:14 -04:00
amdgpu_dm_psr.h
drm/amd/display: Delay PSR entry
2021-06-21 17:45:14 -04:00
amdgpu_dm_services.c
…
amdgpu_dm_trace.h
drm/amd/display: Add control mechanism for FPU utilization
2021-08-05 21:17:59 -04:00
amdgpu_dm.c
drm/amd/display: Fix DPIA outbox timeout after S3/S4/reset
2021-12-08 23:23:46 -05:00
amdgpu_dm.h
drm/amd/display: Support for SET_CONFIG processing with DMUB
2021-10-06 15:52:30 -04:00
dc_fpu.c
drm/amd/display: Re-arrange FPU code structure for dcn2x
2021-10-06 15:49:24 -04:00
dc_fpu.h
drm/amd/display: Add DC_FP helper to check FPU state
2021-08-05 21:17:59 -04:00
Makefile
drm/amd/display: Add control mechanism for FPU
2021-08-05 21:17:59 -04:00