drm/exynos: dp: Use DPCD defines of drm_dp_helper.h
Use DPCD defines of drm_dp_helper.h; thus, duplicated DPCD defines
of exynos_dp_core.h can be removed. Also, DP_TEST_EDID_CHECKSUM
define is added to drm_dp_helper.h. There is no functional change.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index efcde2c..488b416 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -310,6 +310,8 @@
# define DP_TEST_NAK (1 << 1)
# define DP_TEST_EDID_CHECKSUM_WRITE (1 << 2)
+#define DP_TEST_EDID_CHECKSUM 0x261
+
#define DP_TEST_SINK 0x270
#define DP_TEST_SINK_START (1 << 0)