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-rw-r--r--include/drm/drm_dp_helper.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 7e25030a6aa2..d4803224028f 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -92,6 +92,9 @@
92# define DP_MSA_TIMING_PAR_IGNORED (1 << 6) /* eDP */ 92# define DP_MSA_TIMING_PAR_IGNORED (1 << 6) /* eDP */
93# define DP_OUI_SUPPORT (1 << 7) 93# define DP_OUI_SUPPORT (1 << 7)
94 94
95#define DP_SUPPORTED_LINK_RATES 0x010 /*eDP 1.4*/
96#define DP_MAX_SUPPORTED_RATES 0x8
97
95#define DP_I2C_SPEED_CAP 0x00c /* DPI */ 98#define DP_I2C_SPEED_CAP 0x00c /* DPI */
96# define DP_I2C_SPEED_1K 0x01 99# define DP_I2C_SPEED_1K 0x01
97# define DP_I2C_SPEED_5K 0x02 100# define DP_I2C_SPEED_5K 0x02
@@ -101,6 +104,7 @@
101# define DP_I2C_SPEED_1M 0x20 104# define DP_I2C_SPEED_1M 0x20
102 105
103#define DP_EDP_CONFIGURATION_CAP 0x00d /* XXX 1.2? */ 106#define DP_EDP_CONFIGURATION_CAP 0x00d /* XXX 1.2? */
107# define DP_DPCD_DISPLAY_CONTROL_CAPABLE (1 << 3) /* edp v1.2 or higher */
104#define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */ 108#define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */
105 109
106/* Multiple stream transport */ 110/* Multiple stream transport */
@@ -221,6 +225,8 @@
221# define DP_UP_REQ_EN (1 << 1) 225# define DP_UP_REQ_EN (1 << 1)
222# define DP_UPSTREAM_IS_SRC (1 << 2) 226# define DP_UPSTREAM_IS_SRC (1 << 2)
223 227
228#define DP_LINK_RATE_SET 0x115
229
224#define DP_PSR_EN_CFG 0x170 /* XXX 1.2? */ 230#define DP_PSR_EN_CFG 0x170 /* XXX 1.2? */
225# define DP_PSR_ENABLE (1 << 0) 231# define DP_PSR_ENABLE (1 << 0)
226# define DP_PSR_MAIN_LINK_ACTIVE (1 << 1) 232# define DP_PSR_MAIN_LINK_ACTIVE (1 << 1)
@@ -332,6 +338,8 @@
332# define DP_SET_POWER_D3 0x2 338# define DP_SET_POWER_D3 0x2
333# define DP_SET_POWER_MASK 0x3 339# define DP_SET_POWER_MASK 0x3
334 340
341#define DP_EDP_DPCD_REV 0x700
342
335#define DP_SIDEBAND_MSG_DOWN_REQ_BASE 0x1000 /* 1.2 MST */ 343#define DP_SIDEBAND_MSG_DOWN_REQ_BASE 0x1000 /* 1.2 MST */
336#define DP_SIDEBAND_MSG_UP_REP_BASE 0x1200 /* 1.2 MST */ 344#define DP_SIDEBAND_MSG_UP_REP_BASE 0x1200 /* 1.2 MST */
337#define DP_SIDEBAND_MSG_DOWN_REP_BASE 0x1400 /* 1.2 MST */ 345#define DP_SIDEBAND_MSG_DOWN_REP_BASE 0x1400 /* 1.2 MST */