diff options
| author | Ashley Thomas <Ashley.Thomas2@amd.com> | 2020-10-01 10:16:05 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-10-26 20:27:52 +0300 |
| commit | 9248681f68b725d2647ca7dbae281c9b34977519 (patch) | |
| tree | 7e723507977e32a4438b70cfea2cf230767d933d /drivers/gpu/drm/amd/display/dc/dcn10 | |
| parent | 2e7b43e629100b4072fac5eef53bd28235e59aa3 (diff) | |
| download | linux-9248681f68b725d2647ca7dbae281c9b34977519.tar.xz | |
drm/amd/display: Source minimum HBlank support
[Why]
Some sink devices wish to have access to the minimum
HBlank supported by the ASIC.
[How]
Make the ASIC minimum HBlank available in Source
Device information address 0x340.
Signed-off-by: Ashley Thomas <Ashley.Thomas2@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c index 634171f63a2f..e74bb2735885 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c @@ -1418,6 +1418,7 @@ static bool dcn10_resource_construct( dc->caps.i2c_speed_in_khz = 100; dc->caps.i2c_speed_in_khz_hdcp = 100; /*1.4 w/a not applied by default*/ dc->caps.max_cursor_size = 256; + dc->caps.min_horizontal_blanking_period = 80; dc->caps.max_slave_planes = 1; dc->caps.is_apu = true; dc->caps.post_blend_color_processing = false; |