[Intel-gfx] [PATCH v2 3/8] drm/dp: add some new DPCD macros from DP 2.0 E11

Jani Nikula
2022-02-03T09:04:22Z

Add some of the new additions from DP 2.0 E11.

Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
include/drm/dp/drm_dp_helper.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/include/drm/dp/drm_dp_helper.h b/include/drm/dp/drm_dp_helper.h
index c499d735b992..69487bd8ed56 100644
--- a/include/drm/dp/drm_dp_helper.h
+++ b/include/drm/dp/drm_dp_helper.h
@@ -560,6 +560,7 @@ struct drm_panel;
# define DP_TRAINING_PATTERN_DISABLE 0
# define DP_TRAINING_PATTERN_1 1
# define DP_TRAINING_PATTERN_2 2
+# define DP_TRAINING_PATTERN_2_CDS 3 /* 2.0 E11 */
# define DP_TRAINING_PATTERN_3 3 /* 1.2 */
# define DP_TRAINING_PATTERN_4 7 /* 1.4 */
# define DP_TRAINING_PATTERN_MASK 0x3
@@ -1350,6 +1351,7 @@ struct drm_panel;
# define DP_PHY_REPEATER_128B132B_SUPPORTED (1 << 0)
/* See DP_128B132B_SUPPORTED_LINK_RATES for values */
#define DP_PHY_REPEATER_128B132B_RATES 0xf0007 /* 2.0 */
+#define DP_PHY_REPEATER_EQ_DONE 0xf0008 /* 2.0 E11 */

enum drm_dp_phy {
DP_PHY_DPRX,
--
2.30.2