[PATCH v3 13/20] drm/panelreplay: dpcd register definition for panelreplay SU

Jouni Högander jouni.hogander at intel.com
Thu Jan 18 06:24:18 UTC 2024


Add definitions for panel replay selective update

v2: Remove unnecessary Cc from commit message

Signed-off-by: Jouni Högander <jouni.hogander at intel.com>
---
 include/drm/display/drm_dp.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
index 281afff6ee4e..4ebf79948c7f 100644
--- a/include/drm/display/drm_dp.h
+++ b/include/drm/display/drm_dp.h
@@ -548,6 +548,12 @@
 # define DP_PANEL_REPLAY_SUPPORT            (1 << 0)
 # define DP_PANEL_REPLAY_SU_SUPPORT         (1 << 1)
 
+#define DP_PANEL_PANEL_REPLAY_CAPABILITY		0xb1
+# define DP_PANEL_PANEL_REPLAY_SU_GRANULARITY_REQUIRED	(1 << 5)
+
+#define DP_PANEL_PANEL_REPLAY_X_GRANULARITY		0xb2
+#define DP_PANEL_PANEL_REPLAY_Y_GRANULARITY		0xb4
+
 /* Link Configuration */
 #define	DP_LINK_BW_SET		            0x100
 # define DP_LINK_RATE_TABLE		    0x00    /* eDP 1.4 */
-- 
2.34.1



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