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author | Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> | 2020-04-01 15:07:26 -0400 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-09 10:43:17 -0400 |
commit | fe8db3bcf2e5f9d9056f923b12c7158d6541e435 (patch) | |
tree | 561394eff6fab73d3f60c6e076605655dfc67b46 /drivers/gpu/drm/amd/display/dc/dc_link.h | |
parent | 1ea2b260eb6306b31dd6a932693519dd35da3774 (diff) | |
download | linux-fe8db3bcf2e5f9d9056f923b12c7158d6541e435.tar.bz2 |
drm/amd/display: query hdcp capability during link detect
[Why]
Query the hdcp caps of a link, it is useful and can be reported to the user
[How]
Create a query function and call it during link detect
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-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_link.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_link.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index 00ff5e98278c..0077f9dcd07c 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -126,6 +126,9 @@ struct dc_link { uint32_t dongle_max_pix_clk; unsigned short chip_caps; unsigned int dpcd_sink_count; +#if defined(CONFIG_DRM_AMD_DC_HDCP) + struct hdcp_caps hdcp_caps; +#endif enum edp_revision edp_revision; bool psr_feature_enabled; bool psr_allow_active; |