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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/dc_types.h | |
| parent | 50b1f44ec54746e5332f4bc87c70c223192e821f (diff) | |
| download | linux-stable-c022375ae0955b6d97ec438d658ab43a857a010f.tar.gz linux-stable-c022375ae0955b6d97ec438d658ab43a857a010f.tar.bz2 linux-stable-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/dc_types.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_types.h | 1 |
1 files changed, 1 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 388457ffc0a8..cb26ff8a54c5 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -430,6 +430,7 @@ struct dc_dongle_caps { uint32_t dp_hdmi_max_bpc; uint32_t dp_hdmi_max_pixel_clk_in_khz; #if defined(CONFIG_DRM_AMD_DC_DCN) + uint32_t dp_hdmi_frl_max_link_bw_in_kbps; struct dc_dongle_dfp_cap_ext dfp_cap_ext; #endif }; |