linux/drivers/gpu/drm/amd/display
Saaem Rizvi 2da3556c86 drm/amd/display: Trigger DIO FIFO resync on commit streams for DCN32
[WHY and HOW]
Currently, on DCN32 we have an old workaround to resolve a DIO FIFO
speed issue when writing to the OTG DIVIDER register. However, this
workaround is not safe as we should be applying the DIO FIFO rampup
logic when the OTG re disabled along with the encoders. This new
workaround accounts for this. If the workaround sequence is incorrect,
like it is was, there is a chance we might hang. this new
workaround was first implemented in DCN314.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Saaem Rizvi <syedsaaem.rizvi@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 10:44:17 -04:00
..
amdgpu_dm drm/amd/display: Have Payload Properly Created After Resume 2023-06-09 10:42:51 -04:00
dc drm/amd/display: Trigger DIO FIFO resync on commit streams for DCN32 2023-06-09 10:44:17 -04:00
dmub drm/amd/display: Update correct DCN314 register header 2023-06-09 10:44:14 -04:00
include drm/amd/display: Convert connector signal id to string 2023-06-09 09:39:41 -04:00
modules drm/amd/display: set variable custom_backlight_curve0 storage-class-specifier to static 2023-06-09 09:23:18 -04:00
Kconfig drm/amdgpu/display: Enable DC_FP for LoongArch 2023-06-09 09:36:48 -04:00
Makefile drm/amd/display: Drop CONFIG_DRM_AMD_DC_HDCP 2023-03-07 14:22:39 -05:00
TODO