diff options
Diffstat (limited to 'include/drm/drm_dp_helper.h')
| -rw-r--r-- | include/drm/drm_dp_helper.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index b3402cb186a4..04f6c0bb0274 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -605,6 +605,14 @@ # define DP_ADJUST_PRE_EMPHASIS_LANE1_SHIFT 6 #define DP_ADJUST_REQUEST_POST_CURSOR2 0x20c +# define DP_ADJUST_POST_CURSOR2_LANE0_MASK 0x03 +# define DP_ADJUST_POST_CURSOR2_LANE0_SHIFT 0 +# define DP_ADJUST_POST_CURSOR2_LANE1_MASK 0x0c +# define DP_ADJUST_POST_CURSOR2_LANE1_SHIFT 2 +# define DP_ADJUST_POST_CURSOR2_LANE2_MASK 0x30 +# define DP_ADJUST_POST_CURSOR2_LANE2_SHIFT 4 +# define DP_ADJUST_POST_CURSOR2_LANE3_MASK 0xc0 +# define DP_ADJUST_POST_CURSOR2_LANE3_SHIFT 6 #define DP_TEST_REQUEST 0x218 # define DP_TEST_LINK_TRAINING (1 << 0) @@ -1122,6 +1130,8 @@ u8 drm_dp_get_adjust_request_voltage(const u8 link_status[DP_LINK_STATUS_SIZE], int lane); u8 drm_dp_get_adjust_request_pre_emphasis(const u8 link_status[DP_LINK_STATUS_SIZE], int lane); +u8 drm_dp_get_adjust_request_post_cursor(const u8 link_status[DP_LINK_STATUS_SIZE], + unsigned int lane); #define DP_BRANCH_OUI_HEADER_SIZE 0xc #define DP_RECEIVER_CAP_SIZE 0xf |