diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/analogix/analogix-i2c-dptx.h')
| -rw-r--r-- | drivers/gpu/drm/bridge/analogix/analogix-i2c-dptx.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/analogix-i2c-dptx.h b/drivers/gpu/drm/bridge/analogix/analogix-i2c-dptx.h index db24f7290461..663c4bea6e70 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix-i2c-dptx.h +++ b/drivers/gpu/drm/bridge/analogix/analogix-i2c-dptx.h @@ -72,7 +72,11 @@ #define SP_CHA_STA BIT(2) /* Bits for DP System Control Register 3 */ #define SP_HPD_STATUS BIT(6) +#define SP_HPD_FORCE BIT(5) +#define SP_HPD_CTRL BIT(4) #define SP_STRM_VALID BIT(2) +#define SP_STRM_FORCE BIT(1) +#define SP_STRM_CTRL BIT(0) /* Bits for DP System Control Register 4 */ #define SP_ENHANCED_MODE BIT(3) @@ -117,6 +121,9 @@ #define SP_LINK_BW_SET_MASK 0x1f #define SP_INITIAL_SLIM_M_AUD_SEL BIT(5) +/* DP Lane Count Setting Register */ +#define SP_DP_LANE_COUNT_SET_REG 0xa1 + /* DP Training Pattern Set Register */ #define SP_DP_TRAINING_PATTERN_SET_REG 0xa2 @@ -130,6 +137,7 @@ /* DP Link Training Control Register */ #define SP_DP_LT_CTRL_REG 0xa8 +#define SP_DP_LT_INPROGRESS 0x80 #define SP_LT_ERROR_TYPE_MASK 0x70 # define SP_LT_NO_ERROR 0x00 # define SP_LT_AUX_WRITE_ERROR 0x01 |