[PATCH 1/2] drm/dp: Add definition for Display Control DPCD Registers capability size

Yetunde Adebisi
2016-01-12T15:59:17Z

This is used when reading Display Control capability Registers on the sink
device.

cc: Jani Nikula <jani.nikula@intel.com>
cc: dri-devel@lists.freedesktop.org
Signed-off-by: Yetunde Adebisi <yetundex.adebisi@intel.com>
---
include/drm/drm_dp_helper.h | 1 +
1 file changed, 1 insertion(+)

diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 1252108..92d9a52 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -621,6 +621,7 @@ u8 drm_dp_get_adjust_request_pre_emphasis(const u8 link_status[DP_LINK_STATUS_SI
#define DP_BRANCH_OUI_HEADER_SIZE 0xc
#define DP_RECEIVER_CAP_SIZE 0xf
#define EDP_PSR_RECEIVER_CAP_SIZE 2
+#define EDP_DISPLAY_CTL_CAP_SIZE 3

void drm_dp_link_train_clock_recovery_delay(const u8 dpcd[DP_RECEIVER_CAP_SIZE]);
void drm_dp_link_train_channel_eq_delay(const u8 dpcd[DP_RECEIVER_CAP_SIZE]);
--
1.9.3