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,
enum dw_hdmi_devtype {
IMX6Q_HDMI,
IMX6DL_HDMI,
+ RK3228_HDMI,
RK3288_HDMI,
+ RK3328_HDMI,
+ RK3368_HDMI,
+ RK3399_HDMI,
+};
+
+struct dw_hdmi_audio_tmds_n {
+ unsigned long tmds;
+ unsigned int n_32k;
+ unsigned int n_44k1;
+ unsigned int n_48k;
+};
+
+enum dw_hdmi_phy_type {
+ DW_HDMI_PHY_DWC_HDMI_TX_PHY = 0x00,
+ DW_HDMI_PHY_DWC_MHL_PHY_HEAC = 0xb2,
+ DW_HDMI_PHY_DWC_MHL_PHY = 0xc2,
+ DW_HDMI_PHY_DWC_HDMI_3D_TX_PHY_HEAC = 0xe2,
+ DW_HDMI_PHY_DWC_HDMI_3D_TX_PHY = 0xf2,
+ DW_HDMI_PHY_DWC_HDMI20_TX_PHY = 0xf3,
+ DW_HDMI_PHY_VENDOR_PHY = 0xfe,
};
struct dw_hdmi_mpll_config {
u16 vlev_ctr; /* voltage level control */
};
+struct dw_hdmi_phy_ops {
+ int (*init)(struct dw_hdmi *hdmi, void *data,
+ 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);
+ int (*read)(struct dw_hdmi *hdmi, void *data, int offset);
+ void (*write)(struct dw_hdmi *hdmi, void *data, int val, int offset);
+};
+
struct dw_hdmi_plat_data {
enum dw_hdmi_devtype dev_type;
+ const struct dw_hdmi_audio_tmds_n *tmds_n_table;
+ 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;
+ const char *phy_name;
+ void *phy_data;
+
+ /* Synopsys PHY support */
const struct dw_hdmi_mpll_config *mpll_cfg;
const struct dw_hdmi_curr_ctrl *cur_ctr;
const struct dw_hdmi_phy_config *phy_config;
- enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
- struct drm_display_mode *mode);
+ int (*configure_phy)(struct dw_hdmi *hdmi,
+ const struct dw_hdmi_plat_data *pdata,
+ unsigned long mpixelclock);
};
void dw_hdmi_unbind(struct device *dev, struct device *master, void *data);
void *data, struct drm_encoder *encoder,
struct resource *iores, int irq,
const struct dw_hdmi_plat_data *plat_data);
-
+void dw_hdmi_suspend(struct device *dev);
+void dw_hdmi_resume(struct device *dev);
+enum drm_connector_status dw_hdmi_phy_read_hpd(struct dw_hdmi *hdmi,
+ void *data);
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);
+/* PHY configuration */
+void dw_hdmi_phy_i2c_write(struct dw_hdmi *hdmi, unsigned short data,
+ unsigned char addr);
+
#endif /* __IMX_HDMI_H__ */
projects / firefly-linux-kernel-4.4.55.git / blobdiff