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| author | Fangzhi Zuo <Jerry.Zuo@amd.com> | 2021-11-25 16:06:10 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-12-01 16:04:56 -0500 |
| commit | c022375ae0955b6d97ec438d658ab43a857a010f (patch) | |
| tree | 1d374fc51064d3e6859f362c48cff1b5ff98f24b /drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | |
| parent | 50b1f44ec54746e5332f4bc87c70c223192e821f (diff) | |
| download | linux-c022375ae0955b6d97ec438d658ab43a857a010f.tar.gz linux-c022375ae0955b6d97ec438d658ab43a857a010f.tar.bz2 linux-c022375ae0955b6d97ec438d658ab43a857a010f.zip | |
drm/amd/display: Add DP-HDMI FRL PCON Support in DC
Change since v1: add brief description
1. Add hdmi frl pcon support to existing asic family.
2. Determine pcon frl capability based on pcon dpcd.
3. pcon frl is taken into consideration into mode validation.
v2: squash in warning fix (Alex)
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index 3883f918b3bb..40b122a708ef 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -3796,6 +3796,8 @@ static bool dcn20_resource_construct( dc->caps.color.mpc.ogam_rom_caps.hlg = 0; dc->caps.color.mpc.ocsc = 1; + dc->caps.hdmi_frl_pcon_support = true; + if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV) { dc->debug = debug_defaults_drv; } else if (dc->ctx->dce_environment == DCE_ENV_FPGA_MAXIMUS) { |