diff options
| author | Wayne Lin <[email protected]> | 2019-09-19 17:41:02 +0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2019-10-10 19:34:33 -0500 |
| commit | 4a36fcbaec4e9beebf3023c95b2f4a76dbf7fd73 (patch) | |
| tree | fdae93ec9fa2344aac284a01ff97106373a503ee /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
| parent | dd998291dbe92106d8c4a7581c409b356928d711 (diff) | |
drm/amd/display: correct stream LTE_340MCSC_SCRAMBLE value
[Why]
HDMI 2.0 requires scrambling under specific conditions. We refer to
stream property LTE_340MCSC_SCRAMBLE to determine whether en/dis
scrambling.
While creating stream for sink, we setup LTE_340MCSC_SCRAMBLE by
referring to edid_caps. However, dm_helpers_parse_edid_caps()
doesn't construct HDMI Forum block data for edid_caps.
Moreover, fill_stream_properties_from_drm_display_mode() aslo
unconsciously clear the LTE_340MCSC_SCRAMBLE flag.
[How]
Drm already provides drm_display_info to refer HDMI Forum vsdb info.
Set stream LTE_340MCSC_SCRAMBLE by drm_display_info and remove
memset in fill_stream_properties_from_drm_display_mode()
Signed-off-by: Wayne Lin <[email protected]>
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
0 files changed, 0 insertions, 0 deletions