diff options
| author | Alvin Lee <alvin.lee2@amd.com> | 2022-07-21 17:23:41 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-08-10 22:41:17 +0300 |
| commit | 9f5171ce733a694bd0211952687704c7a5bf32b9 (patch) | |
| tree | 74e5d18ffb871613dee1068c4144a3a082dc3fab /drivers/gpu/drm/amd/display/dc/dcn321 | |
| parent | 30456ffa65469d1d2e5e1da05017e6728d24c11c (diff) | |
| download | linux-9f5171ce733a694bd0211952687704c7a5bf32b9.tar.xz | |
drm/amd/display: Add 16 lines margin for SubVP
[Description]
SUBVP_START_LINE must be aligned to 2 swaths, so add
16 lines of margin so the start line can be adjusted by
up to 16 lines for alignment purposes in FW.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn321')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c index db419b2118d3..e9db5f8b6fdc 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c @@ -1662,6 +1662,7 @@ static bool dcn321_resource_construct( dc->caps.max_cab_allocation_bytes = 33554432; // 32MB = 1024 * 1024 * 32 dc->caps.subvp_fw_processing_delay_us = 15; dc->caps.subvp_prefetch_end_to_mall_start_us = 15; + dc->caps.subvp_swath_height_margin_lines = 16; dc->caps.subvp_pstate_allow_width_us = 20; dc->caps.max_slave_planes = 1; |