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drm: Add DisplayPort colorspace property creation function

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Because between HDMI and DP have different colorspaces, it adds
drm_mode_create_dp_colorspace_property() function for creating of DP
colorspace property.

v3: Addressed review comments from Ville
    - Add new colorimetry options for DP 1.4a spec.
    - Separate set of colorimetry enum values for DP.
v4: Add additional comments to struct drm_prop_enum_list.
    Polishing an enum string of struct drm_prop_enum_list
v5: Change definitions of DRM_MODE_COLORIMETRYs to follow HDMI prefix and
    DP abbreviations.
    Add missed variables on dp_colorspaces.
    Fix typo. [Uma]
v6: Addressed review comments from Ilia and Ville
   - Split drm_mode_create_colorspace_property() to DP and HDMI connector.
v7: Fix typo [Jani Saarinen]
    Fix white space.
v8: Addressed review comments from Ville
   - Drop colorimetries which have another way to distinguish or which
     would not be used.
v9: Addressed review comments from Ville
   - Split hunk into renaming and adding of code.

Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190919195311.13972-5-gwan-gyeong.mun@intel.com
This commit is contained in:
Gwan-gyeong Mun
2019-09-19 22:53:07 +03:00
committed by Ville Syrjälä
parent 8806cd3aa0
commit 45cf0e91df
2 changed files with 68 additions and 1 deletions
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5
include/drm/drm_connector.h
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@@ -281,6 +281,10 @@ enum drm_panel_orientation {
/* Additional Colorimetry extension added as part of CTA 861.G */
#define DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65 11
#define DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER 12
/* Additional Colorimetry Options added for DP 1.4a VSC Colorimetry Format */
#define DRM_MODE_COLORIMETRY_RGB_WIDE_FIXED 13
#define DRM_MODE_COLORIMETRY_RGB_WIDE_FLOAT 14
#define DRM_MODE_COLORIMETRY_BT601_YCC 15
/**
* enum drm_bus_flags - bus_flags info for &drm_display_info
@@ -1524,6 +1528,7 @@ int drm_connector_attach_vrr_capable_property(
struct drm_connector *connector);
int drm_mode_create_aspect_ratio_property(struct drm_device *dev);
int drm_mode_create_hdmi_colorspace_property(struct drm_connector *connector);
int drm_mode_create_dp_colorspace_property(struct drm_connector *connector);
int drm_mode_create_content_type_property(struct drm_device *dev);
void drm_hdmi_avi_infoframe_content_type(struct hdmi_avi_infoframe *frame,
const struct drm_connector_state *conn_state);