diff options
Diffstat (limited to 'include/drm/bridge/cdns-mhdp.h')
| -rwxr-xr-x | include/drm/bridge/cdns-mhdp.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/drm/bridge/cdns-mhdp.h b/include/drm/bridge/cdns-mhdp.h index b34d1dafbade..5176ef0c1955 100755 --- a/include/drm/bridge/cdns-mhdp.h +++ b/include/drm/bridge/cdns-mhdp.h @@ -376,6 +376,11 @@ #define DPTX_FORCE_LANES 0x10 #define DPTX_HPD_STATE 0x11 #define DPTX_ADJUST_LT 0x12 +#define DPTX_I2C_READ 0x15 +#define DPTX_I2C_WRITE 0x16 +#define DPTX_GET_LAST_I2C_STATUS 0x17 + + /* HDMI TX opcode */ #define HDMI_TX_READ 0x00 @@ -735,6 +740,12 @@ u32 cdns_mhdp_get_event(struct cdns_mhdp_device *mhdp); int cdns_mhdp_dpcd_write(struct cdns_mhdp_device *mhdp, u32 addr, u8 value); int cdns_mhdp_dpcd_read(struct cdns_mhdp_device *mhdp, u32 addr, u8 *data, u16 len); + +int cdns_mhdp_get_last_i2c_status(struct cdns_mhdp_device *mhdp, u8 *resp); +int cdns_mhdp_i2c_write(struct cdns_mhdp_device *mhdp, u8 addr, + u8 *value, u8 mot, u16 len, u16 *respLength); +int cdns_mhdp_i2c_read(struct cdns_mhdp_device *mhdp, u8 addr, u8 *data, + u16 len, u8 mot, u16 *respLength); int cdns_mhdp_get_edid_block(void *mhdp, u8 *edid, unsigned int block, size_t length); int cdns_mhdp_train_link(struct cdns_mhdp_device *mhdp); |