diff options
Diffstat (limited to 'include/drm/bridge/dw_hdmi.h')
| -rw-r--r-- | include/drm/bridge/dw_hdmi.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index bcceee8114a4..ed599bea3f6c 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -14,6 +14,67 @@ struct dw_hdmi; +/** + * DOC: Supported input formats and encodings + * + * Depending on the Hardware configuration of the Controller IP, it supports + * a subset of the following input formats and encodings on its internal + * 48bit bus. + * + * +----------------------+----------------------------------+------------------------------+ + * + Format Name + Format Code + Encodings + + * +----------------------+----------------------------------+------------------------------+ + * + RGB 4:4:4 8bit + ``MEDIA_BUS_FMT_RGB888_1X24`` + ``V4L2_YCBCR_ENC_DEFAULT`` + + * +----------------------+----------------------------------+------------------------------+ + * + RGB 4:4:4 10bits + ``MEDIA_BUS_FMT_RGB101010_1X30`` + ``V4L2_YCBCR_ENC_DEFAULT`` + + * +----------------------+----------------------------------+------------------------------+ + * + RGB 4:4:4 12bits + ``MEDIA_BUS_FMT_RGB121212_1X36`` + ``V4L2_YCBCR_ENC_DEFAULT`` + + * +----------------------+----------------------------------+------------------------------+ + * + RGB 4:4:4 16bits + ``MEDIA_BUS_FMT_RGB161616_1X48`` + ``V4L2_YCBCR_ENC_DEFAULT`` + + * +----------------------+----------------------------------+------------------------------+ + * + YCbCr 4:4:4 8bit + ``MEDIA_BUS_FMT_YUV8_1X24`` + ``V4L2_YCBCR_ENC_601`` + + * + + + or ``V4L2_YCBCR_ENC_709`` + + * + + + or ``V4L2_YCBCR_ENC_XV601`` + + * + + + or ``V4L2_YCBCR_ENC_XV709`` + + * +----------------------+----------------------------------+------------------------------+ + * + YCbCr 4:4:4 10bits + ``MEDIA_BUS_FMT_YUV10_1X30`` + ``V4L2_YCBCR_ENC_601`` + + * + + + or ``V4L2_YCBCR_ENC_709`` + + * + + + or ``V4L2_YCBCR_ENC_XV601`` + + * + + + or ``V4L2_YCBCR_ENC_XV709`` + + * +----------------------+----------------------------------+------------------------------+ + * + YCbCr 4:4:4 12bits + ``MEDIA_BUS_FMT_YUV12_1X36`` + ``V4L2_YCBCR_ENC_601`` + + * + + + or ``V4L2_YCBCR_ENC_709`` + + * + + + or ``V4L2_YCBCR_ENC_XV601`` + + * + + + or ``V4L2_YCBCR_ENC_XV709`` + + * +----------------------+----------------------------------+------------------------------+ + * + YCbCr 4:4:4 16bits + ``MEDIA_BUS_FMT_YUV16_1X48`` + ``V4L2_YCBCR_ENC_601`` + + * + + + or ``V4L2_YCBCR_ENC_709`` + + * + + + or ``V4L2_YCBCR_ENC_XV601`` + + * + + + or ``V4L2_YCBCR_ENC_XV709`` + + * +----------------------+----------------------------------+------------------------------+ + * + YCbCr 4:2:2 8bit + ``MEDIA_BUS_FMT_UYVY8_1X16`` + ``V4L2_YCBCR_ENC_601`` + + * + + + or ``V4L2_YCBCR_ENC_709`` + + * +----------------------+----------------------------------+------------------------------+ + * + YCbCr 4:2:2 10bits + ``MEDIA_BUS_FMT_UYVY10_1X20`` + ``V4L2_YCBCR_ENC_601`` + + * + + + or ``V4L2_YCBCR_ENC_709`` + + * +----------------------+----------------------------------+------------------------------+ + * + YCbCr 4:2:2 12bits + ``MEDIA_BUS_FMT_UYVY12_1X24`` + ``V4L2_YCBCR_ENC_601`` + + * + + + or ``V4L2_YCBCR_ENC_709`` + + * +----------------------+----------------------------------+------------------------------+ + * + YCbCr 4:2:0 8bit + ``MEDIA_BUS_FMT_UYYVYY8_0_5X24`` + ``V4L2_YCBCR_ENC_601`` + + * + + + or ``V4L2_YCBCR_ENC_709`` + + * +----------------------+----------------------------------+------------------------------+ + * + YCbCr 4:2:0 10bits + ``MEDIA_BUS_FMT_UYYVYY10_0_5X30``+ ``V4L2_YCBCR_ENC_601`` + + * + + + or ``V4L2_YCBCR_ENC_709`` + + * +----------------------+----------------------------------+------------------------------+ + * + YCbCr 4:2:0 12bits + ``MEDIA_BUS_FMT_UYYVYY12_0_5X36``+ ``V4L2_YCBCR_ENC_601`` + + * + + + or ``V4L2_YCBCR_ENC_709`` + + * +----------------------+----------------------------------+------------------------------+ + * + YCbCr 4:2:0 16bits + ``MEDIA_BUS_FMT_UYYVYY16_0_5X48``+ ``V4L2_YCBCR_ENC_601`` + + * + + + or ``V4L2_YCBCR_ENC_709`` + + * +----------------------+----------------------------------+------------------------------+ + */ + enum { DW_HDMI_RES_8, DW_HDMI_RES_10, @@ -56,12 +117,17 @@ struct dw_hdmi_phy_ops { struct drm_display_mode *mode); void (*disable)(struct dw_hdmi *hdmi, void *data); enum drm_connector_status (*read_hpd)(struct dw_hdmi *hdmi, void *data); + void (*update_hpd)(struct dw_hdmi *hdmi, void *data, + bool force, bool disabled, bool rxsense); + void (*setup_hpd)(struct dw_hdmi *hdmi, void *data); }; struct dw_hdmi_plat_data { struct regmap *regm; enum drm_mode_status (*mode_valid)(struct drm_connector *connector, struct drm_display_mode *mode); + unsigned long input_bus_format; + unsigned long input_bus_encoding; /* Vendor PHY support */ const struct dw_hdmi_phy_ops *phy_ops; @@ -84,6 +150,8 @@ void dw_hdmi_unbind(struct device *dev); int dw_hdmi_bind(struct platform_device *pdev, struct drm_encoder *encoder, const struct dw_hdmi_plat_data *plat_data); +void dw_hdmi_setup_rx_sense(struct device *dev, bool hpd, bool rx_sense); + void dw_hdmi_set_sample_rate(struct dw_hdmi *hdmi, unsigned int rate); void dw_hdmi_audio_enable(struct dw_hdmi *hdmi); void dw_hdmi_audio_disable(struct dw_hdmi *hdmi); |