diff options
Diffstat (limited to 'include/drm/drm_connector.h')
| -rw-r--r-- | include/drm/drm_connector.h | 133 |
1 files changed, 123 insertions, 10 deletions
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 56aee949c6fa..7b5048516185 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -144,6 +144,65 @@ enum subpixel_order { }; /** + * enum drm_connector_tv_mode - Analog TV output mode + * + * This enum is used to indicate the TV output mode used on an analog TV + * connector. + * + * WARNING: The values of this enum is uABI since they're exposed in the + * "TV mode" connector property. + */ +enum drm_connector_tv_mode { + /** + * @DRM_MODE_TV_MODE_NTSC: CCIR System M (aka 525-lines) + * together with the NTSC Color Encoding. + */ + DRM_MODE_TV_MODE_NTSC, + + /** + * @DRM_MODE_TV_MODE_NTSC_443: Variant of + * @DRM_MODE_TV_MODE_NTSC. Uses a color subcarrier frequency + * of 4.43 MHz. + */ + DRM_MODE_TV_MODE_NTSC_443, + + /** + * @DRM_MODE_TV_MODE_NTSC_J: Variant of @DRM_MODE_TV_MODE_NTSC + * used in Japan. Uses a black level equals to the blanking + * level. + */ + DRM_MODE_TV_MODE_NTSC_J, + + /** + * @DRM_MODE_TV_MODE_PAL: CCIR System B together with the PAL + * color system. + */ + DRM_MODE_TV_MODE_PAL, + + /** + * @DRM_MODE_TV_MODE_PAL_M: CCIR System M (aka 525-lines) + * together with the PAL color encoding + */ + DRM_MODE_TV_MODE_PAL_M, + + /** + * @DRM_MODE_TV_MODE_PAL_N: CCIR System N together with the PAL + * color encoding. It uses 625 lines, but has a color subcarrier + * frequency of 3.58MHz, the SECAM color space, and narrower + * channels compared to most of the other PAL variants. + */ + DRM_MODE_TV_MODE_PAL_N, + + /** + * @DRM_MODE_TV_MODE_SECAM: CCIR System B together with the + * SECAM color system. + */ + DRM_MODE_TV_MODE_SECAM, + + DRM_MODE_TV_MODE_MAX, +}; + +/** * struct drm_scrambling: sink's scrambling support. */ struct drm_scrambling { @@ -245,9 +304,6 @@ struct drm_hdmi_info { */ unsigned long y420_cmdb_modes[BITS_TO_LONGS(256)]; - /** @y420_cmdb_map: bitmap of SVD index, to extraxt vcb modes */ - u64 y420_cmdb_map; - /** @y420_dc_modes: bitmap of deep color support index */ u8 y420_dc_modes; @@ -656,6 +712,27 @@ struct drm_display_info { * @mso_pixel_overlap: eDP MSO segment pixel overlap, 0-8 pixels. */ u8 mso_pixel_overlap; + + /** + * @max_dsc_bpp: Maximum DSC target bitrate, if it is set to 0 the + * monitor's default value is used instead. + */ + u32 max_dsc_bpp; + + /** + * @vics: Array of vics_len VICs. Internal to EDID parsing. + */ + u8 *vics; + + /** + * @vics_len: Number of elements in vics. Internal to EDID parsing. + */ + int vics_len; + + /** + * @quirks: EDID based quirks. Internal to EDID parsing. + */ + u32 quirks; }; int drm_display_info_set_bus_formats(struct drm_display_info *info, @@ -692,8 +769,10 @@ struct drm_connector_tv_margins { /** * struct drm_tv_connector_state - TV connector related states - * @subconnector: selected subconnector + * @select_subconnector: selected subconnector + * @subconnector: detected subconnector * @margins: TV margins + * @legacy_mode: Legacy TV mode, driver specific value * @mode: TV mode * @brightness: brightness in percent * @contrast: contrast in percent @@ -703,8 +782,10 @@ struct drm_connector_tv_margins { * @hue: hue in percent */ struct drm_tv_connector_state { + enum drm_mode_subconnector select_subconnector; enum drm_mode_subconnector subconnector; struct drm_connector_tv_margins margins; + unsigned int legacy_mode; unsigned int mode; unsigned int brightness; unsigned int contrast; @@ -1211,6 +1292,13 @@ struct drm_cmdline_mode { bool bpp_specified; /** + * @pixel_clock: + * + * Pixel Clock in kHz. Optional. + */ + unsigned int pixel_clock; + + /** * @xres: * * Active resolution on the X axis, in pixels. @@ -1298,6 +1386,18 @@ struct drm_cmdline_mode { * @tv_margins: TV margins to apply to the mode. */ struct drm_connector_tv_margins tv_margins; + + /** + * @tv_mode: TV mode standard. See DRM_MODE_TV_MODE_*. + */ + enum drm_connector_tv_mode tv_mode; + + /** + * @tv_mode_specified: + * + * Did the mode have a preferred TV mode? + */ + bool tv_mode_specified; }; /** @@ -1548,12 +1648,20 @@ struct drm_connector { struct drm_cmdline_mode cmdline_mode; /** @force: a DRM_FORCE_<foo> state for forced mode sets */ enum drm_connector_force force; + /** - * @override_edid: has the EDID been overwritten through debugfs for - * testing? Do not modify outside of drm_edid_override_set() and - * drm_edid_override_reset(). + * @edid_override: Override EDID set via debugfs. + * + * Do not modify or access outside of the drm_edid_override_* family of + * functions. */ - bool override_edid; + const struct drm_edid *edid_override; + + /** + * @edid_override_mutex: Protect access to edid_override. + */ + struct mutex edid_override_mutex; + /** @epoch_counter: used to detect any other changes in connector, besides status */ u64 epoch_counter; @@ -1787,19 +1895,24 @@ const char *drm_get_subpixel_order_name(enum subpixel_order order); const char *drm_get_dpms_name(int val); const char *drm_get_dvi_i_subconnector_name(int val); const char *drm_get_dvi_i_select_name(int val); +const char *drm_get_tv_mode_name(int val); const char *drm_get_tv_subconnector_name(int val); const char *drm_get_tv_select_name(int val); const char *drm_get_dp_subconnector_name(int val); const char *drm_get_content_protection_name(int val); const char *drm_get_hdcp_content_type_name(int val); +int drm_get_tv_mode_from_name(const char *name, size_t len); + int drm_mode_create_dvi_i_properties(struct drm_device *dev); void drm_connector_attach_dp_subconnector_property(struct drm_connector *connector); int drm_mode_create_tv_margin_properties(struct drm_device *dev); +int drm_mode_create_tv_properties_legacy(struct drm_device *dev, + unsigned int num_modes, + const char * const modes[]); int drm_mode_create_tv_properties(struct drm_device *dev, - unsigned int num_modes, - const char * const modes[]); + unsigned int supported_tv_modes); void drm_connector_attach_tv_margin_properties(struct drm_connector *conn); int drm_mode_create_scaling_mode_property(struct drm_device *dev); int drm_connector_attach_content_type_property(struct drm_connector *dev); |