linux/drivers/gpu/drm/amd/display
Wayne Lin ec314c4612 drm/amd/display: Retry AUX write when fail occurs
[Why]
In dm_dp_aux_transfer() now, we forget to handle AUX_WR fail cases. We
suppose every write wil get done successfully and hence some AUX
commands might not sent out indeed.

[How]
Check if AUX_WR success. If not, retry it.

Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-08-26 16:40:19 -04:00
..
amdgpu_dm drm/amd/display: Retry AUX write when fail occurs 2020-08-26 16:40:19 -04:00
dc drm/amd/display: Add DPCS regs for dcn3 link encoder 2020-08-26 16:40:18 -04:00
dmub drm/amd/display: [FW Promotion] Release 0.0.29 2020-08-17 14:09:14 -04:00
include drm/amd/display: fix pow() crashing when given base 0 2020-08-17 14:08:59 -04:00
modules drm/amd/display: Send H14b-VSIF specified in HDMI 2020-08-26 16:40:18 -04:00
Kconfig drm/amd/display: add DCN support for aarch64 2020-08-10 17:26:53 -04:00
Makefile drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards 2019-11-13 15:29:42 -05:00
TODO