diff options
Diffstat (limited to 'include/drm/drm_connector.h')
-rw-r--r-- | include/drm/drm_connector.h | 81 |
1 files changed, 59 insertions, 22 deletions
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index ca745d9feaf5..221910948b37 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -41,6 +41,7 @@ struct drm_property; struct drm_property_blob; struct drm_printer; struct edid; +struct i2c_adapter; enum drm_connector_force { DRM_FORCE_UNSPECIFIED, @@ -187,19 +188,19 @@ struct drm_hdmi_info { /** * @y420_vdb_modes: bitmap of modes which can support ycbcr420 - * output only (not normal RGB/YCBCR444/422 outputs). There are total - * 107 VICs defined by CEA-861-F spec, so the size is 128 bits to map - * upto 128 VICs; + * output only (not normal RGB/YCBCR444/422 outputs). The max VIC + * defined by the CEA-861-G spec is 219, so the size is 256 bits to map + * up to 256 VICs. */ - unsigned long y420_vdb_modes[BITS_TO_LONGS(128)]; + unsigned long y420_vdb_modes[BITS_TO_LONGS(256)]; /** * @y420_cmdb_modes: bitmap of modes which can support ycbcr420 - * output also, along with normal HDMI outputs. There are total 107 - * VICs defined by CEA-861-F spec, so the size is 128 bits to map upto - * 128 VICs; + * output also, along with normal HDMI outputs. The max VIC defined by + * the CEA-861-G spec is 219, so the size is 256 bits to map up to 256 + * VICs. */ - unsigned long y420_cmdb_modes[BITS_TO_LONGS(128)]; + unsigned long y420_cmdb_modes[BITS_TO_LONGS(256)]; /** @y420_cmdb_map: bitmap of SVD index, to extraxt vcb modes */ u64 y420_cmdb_map; @@ -280,6 +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 @@ -323,6 +328,8 @@ enum drm_panel_orientation { * edge of the pixel clock * @DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE: Sync signals are sampled on the falling * edge of the pixel clock + * @DRM_BUS_FLAG_SHARP_SIGNALS: Set if the Sharp-specific signals + * (SPL, CLS, PS, REV) must be used */ enum drm_bus_flags { DRM_BUS_FLAG_DE_LOW = BIT(0), @@ -341,6 +348,7 @@ enum drm_bus_flags { DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE = DRM_BUS_FLAG_SYNC_NEGEDGE, DRM_BUS_FLAG_SYNC_SAMPLE_POSEDGE = DRM_BUS_FLAG_SYNC_NEGEDGE, DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE = DRM_BUS_FLAG_SYNC_POSEDGE, + DRM_BUS_FLAG_SHARP_SIGNALS = BIT(8), }; /** @@ -539,8 +547,8 @@ struct drm_connector_state { * * This is also used in the atomic helpers to map encoders to their * current and previous connectors, see - * &drm_atomic_get_old_connector_for_encoder() and - * &drm_atomic_get_new_connector_for_encoder(). + * drm_atomic_get_old_connector_for_encoder() and + * drm_atomic_get_new_connector_for_encoder(). * * NOTE: Atomic drivers must fill this out (either themselves or through * helpers), for otherwise the GETCONNECTOR and GETENCODER IOCTLs will @@ -599,6 +607,12 @@ struct drm_connector_state { unsigned int content_type; /** + * @hdcp_content_type: Connector property to pass the type of + * protected content. This is most commonly used for HDCP. + */ + unsigned int hdcp_content_type; + + /** * @scaling_mode: Connector property to control the * upscaling, mostly used for built-in panels. */ @@ -1056,6 +1070,14 @@ struct drm_cmdline_mode { unsigned int rotation_reflection; /** + * @panel_orientation: + * + * drm-connector "panel orientation" property override value, + * DRM_MODE_PANEL_ORIENTATION_UNKNOWN if not set. + */ + enum drm_panel_orientation panel_orientation; + + /** * @tv_margins: TV margins to apply to the mode. */ struct drm_connector_tv_margins tv_margins; @@ -1278,12 +1300,12 @@ struct drm_connector { /** @override_edid: has the EDID been overwritten through debugfs for testing? */ bool override_edid; -#define DRM_CONNECTOR_MAX_ENCODER 3 /** - * @encoder_ids: Valid encoders for this connector. Please only use - * drm_connector_for_each_possible_encoder() to enumerate these. + * @possible_encoders: Bit mask of encoders that can drive this + * connector, drm_encoder_index() determines the index into the bitfield + * and the bits are set with drm_connector_attach_encoder(). */ - uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER]; + u32 possible_encoders; /** * @encoder: Currently bound encoder driving this connector, if any. @@ -1308,6 +1330,18 @@ struct drm_connector { * [0]: progressive, [1]: interlaced */ int audio_latency[2]; + + /** + * @ddc: associated ddc adapter. + * A connector usually has its associated ddc adapter. If a driver uses + * this field, then an appropriate symbolic link is created in connector + * sysfs directory to make it easy for the user to tell which i2c + * adapter is for a particular display. + * + * The field should be set by calling drm_connector_init_with_ddc(). + */ + struct i2c_adapter *ddc; + /** * @null_edid_counter: track sinks that give us all zeros for the EDID. * Needed to workaround some HW bugs where we get all 0s @@ -1396,6 +1430,11 @@ int drm_connector_init(struct drm_device *dev, struct drm_connector *connector, const struct drm_connector_funcs *funcs, int connector_type); +int drm_connector_init_with_ddc(struct drm_device *dev, + struct drm_connector *connector, + const struct drm_connector_funcs *funcs, + int connector_type, + struct i2c_adapter *ddc); void drm_connector_attach_edid_property(struct drm_connector *connector); int drm_connector_register(struct drm_connector *connector); void drm_connector_unregister(struct drm_connector *connector); @@ -1481,6 +1520,7 @@ const char *drm_get_dvi_i_select_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_content_protection_name(int val); +const char *drm_get_hdcp_content_type_name(int val); int drm_mode_create_dvi_i_properties(struct drm_device *dev); int drm_mode_create_tv_margin_properties(struct drm_device *dev); @@ -1495,7 +1535,8 @@ int drm_connector_attach_scaling_mode_property(struct drm_connector *connector, 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_colorspace_property(struct drm_connector *connector); +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); @@ -1580,13 +1621,9 @@ bool drm_connector_has_possible_encoder(struct drm_connector *connector, * drm_connector_for_each_possible_encoder - iterate connector's possible encoders * @connector: &struct drm_connector pointer * @encoder: &struct drm_encoder pointer used as cursor - * @__i: int iteration cursor, for macro-internal use */ -#define drm_connector_for_each_possible_encoder(connector, encoder, __i) \ - for ((__i) = 0; (__i) < ARRAY_SIZE((connector)->encoder_ids) && \ - (connector)->encoder_ids[(__i)] != 0; (__i)++) \ - for_each_if((encoder) = \ - drm_encoder_find((connector)->dev, NULL, \ - (connector)->encoder_ids[(__i)])) \ +#define drm_connector_for_each_possible_encoder(connector, encoder) \ + drm_for_each_encoder_mask(encoder, (connector)->dev, \ + (connector)->possible_encoders) #endif |