diff options
| author | Uma Shankar <uma.shankar@intel.com> | 2017-05-31 15:40:49 +0530 |
|---|---|---|
| committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
| commit | 105072f994a575101f39b1dc330974546e57aee3 (patch) | |
| tree | 04a07c8c99f295fd49cc666da03a3a2cc37e79a8 /include/uapi | |
| parent | a50a374affd6771426def19a9477c9bdba0bb50b (diff) | |
drm: Add HDR source metadata property
This patch adds a blob property to get HDR metadata
information from userspace. This will be send as part
of AVI Infoframe to panel.
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/drm/drm_mode.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index b4c63cff96bf..4dc1204ff274 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -518,6 +518,28 @@ struct drm_color_lut { __u16 reserved; }; +enum supported_eotf_type { + TRADITIONAL_GAMMA_SDR = 0, + TRADITIONA_GAMMA_HDR, + SMPTE_ST2084, + FUTURE_EOTF +}; + +/* HDR Metadata */ +struct hdr_static_metadata { + uint16_t eotf; + uint16_t type; + uint16_t display_primaries_x[3]; + uint16_t display_primaries_y[3]; + uint16_t white_point_x; + uint16_t white_point_y; + uint16_t max_mastering_display_luminance; + uint16_t min_mastering_display_luminance; + uint16_t max_fall; + uint16_t max_cll; + uint16_t min_cll; +}; + #define DRM_MODE_PAGE_FLIP_EVENT 0x01 #define DRM_MODE_PAGE_FLIP_ASYNC 0x02 #define DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE 0x4 |