linux/drivers/gpu/drm/amd
Sung Joon Kim 4a897de1d6 drm/amd/display: disable HPD SW timer for passive dongle type 1 only
[why]
Need to provide this workaround
only for type 1 passive dongle

[how]
Detect if dongle is type 1 or 2.
And use it to determine if w/a is needed.

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Sung Joon Kim <sungjoon.kim@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
..
acp
amdgpu drm/amdgpu: Disable baco dummy mode 2022-03-15 14:25:15 -04:00
amdkfd drm/amdkfd: bail out early if no get_atc_vmid_pasid_mapping_info 2022-03-09 17:27:50 -05:00
display drm/amd/display: disable HPD SW timer for passive dongle type 1 only 2022-03-15 14:25:15 -04:00
include drm/amdgpu: config HDP_MISC_CNTL.READ_BUFFER_WATERMARK 2022-02-24 17:24:43 -05:00
pm drm/amdgpu: change registers in error checking for smu 13.0.5 2022-03-15 14:25:15 -04:00