Commit 428c4b51 authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

drm/dp: add some new DP regs for DP 1.2 



Signed-off-by: default avatarAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent eac4dff6

include/drm/drm_dp_helper.h

+5 −0
Original line number Diff line number Diff line
@@ -53,6 +53,7 @@ 


#define DP_MAX_LANE_COUNT                   0x002

# define DP_MAX_LANE_COUNT_MASK		    0x1f

# define DP_TPS3_SUPPORTED		    (1 << 6)

# define DP_ENHANCED_FRAME_CAP		    (1 << 7)



#define DP_MAX_DOWNSPREAD                   0x003
@@ -71,10 +72,13 @@ 


#define DP_MAIN_LINK_CHANNEL_CODING         0x006



#define DP_TRAINING_AUX_RD_INTERVAL         0x00e



/* link configuration */

#define	DP_LINK_BW_SET		            0x100

# define DP_LINK_BW_1_62		    0x06

# define DP_LINK_BW_2_7			    0x0a

# define DP_LINK_BW_5_4			    0x14



#define DP_LANE_COUNT_SET	            0x101

# define DP_LANE_COUNT_MASK		    0x0f
@@ -84,6 +88,7 @@ 
# define DP_TRAINING_PATTERN_DISABLE	    0

# define DP_TRAINING_PATTERN_1		    1

# define DP_TRAINING_PATTERN_2		    2

# define DP_TRAINING_PATTERN_3		    3

# define DP_TRAINING_PATTERN_MASK	    0x3



# define DP_LINK_QUAL_PATTERN_DISABLE	    (0 << 2)