linux/drivers/gpu/drm/amd/display/amdgpu_dm
Nicholas Kazlauskas 8c7aea404d drm/amd/display: Perform DMUB hw_init on resume
[Why]
The DMUB is put into reset on suspend and is not running on resume,
disabling PSR/ABM features.

[How]
Move the allocation of the framebuffer to sw_init.

Do DMUB hardware init and framebuffer filling only from hw_init.

On resume the contents of the framebuffer will be invalid so those
should be cleared.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-18 16:09:09 -05:00
..
amdgpu_dm_color.c drm/amd/display: Free gamma after calculating legacy transfer function 2019-10-25 16:50:07 -04:00
amdgpu_dm_crc.c
amdgpu_dm_crc.h
amdgpu_dm_debugfs.c drm/amd/display: add color space option when sending link test pattern 2019-11-19 10:12:52 -05:00
amdgpu_dm_debugfs.h
amdgpu_dm_hdcp.c drm/amd/display: Null check aconnector in event_property_validate 2019-11-26 14:50:38 -05:00
amdgpu_dm_hdcp.h drm/amd/display: add force Type0/1 flag 2019-11-19 10:12:53 -05:00
amdgpu_dm_helpers.c drm/amdgpu/dm: Do not throw an error for a display with no audio 2019-11-19 10:12:51 -05:00
amdgpu_dm_irq.c
amdgpu_dm_irq.h
amdgpu_dm_mst_types.c drm/amd/display: Fix debugfs on MST connectors 2019-11-22 14:35:10 -05:00
amdgpu_dm_mst_types.h
amdgpu_dm_pp_smu.c drm/amd/display: add default clocks if not able to fetch them 2019-11-26 12:19:08 -05:00
amdgpu_dm_services.c
amdgpu_dm_trace.h
amdgpu_dm.c drm/amd/display: Perform DMUB hw_init on resume 2019-12-18 16:09:09 -05:00
amdgpu_dm.h drm/amd/display: Perform DMUB hw_init on resume 2019-12-18 16:09:09 -05:00
Makefile