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| author | Michael Strauss <michael.strauss@amd.com> | 2020-05-26 17:09:31 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-01 01:59:25 -0400 |
| commit | 0cc722248a8e608f4759f6df46e76f7c2315bfba (patch) | |
| tree | 85311e5648b8f9a63def6f1351f614a29496851f /drivers/gpu/drm/amd/display/dc/dc_types.h | |
| parent | a85f148ed325e9470b01196eca383d608a891d46 (diff) | |
| download | linux-0cc722248a8e608f4759f6df46e76f7c2315bfba.tar.bz2 | |
drm/amd/display: implement edid max TMDS clock check in DC
[WHY]
Currently DC doesn't check requested pixel clock against an EDID
specified TMDS max clock if it exists, passing modes that should fail
[HOW]
Add max TMDS clk to edid caps and perform check during validation
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_types.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_types.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index d7b9d311d9e0..f51e5766d8f5 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -261,6 +261,9 @@ struct dc_edid_caps { bool edid_hdmi; bool hdr_supported; + uint32_t max_tmds_clk_mhz; + uint32_t max_forum_tmds_clk_mhz; + struct dc_panel_patch panel_patch; }; |