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-rw-r--r--drivers/gpu/drm/amd/display/dc/core/dc_resource.c7
-rw-r--r--drivers/gpu/drm/amd/display/include/set_mode_types.h5
2 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 9ef417eb697d..20966325852f 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -2384,6 +2384,13 @@ static void set_avi_info_frame(
hdmi_info.bits.bar_right = (stream->timing.h_total
- stream->timing.h_border_right + 1);
+ /* Additional Colorimetry Extension
+ * Used in conduction with C0-C1 and EC0-EC2
+ * 0 = DCI-P3 RGB (D65)
+ * 1 = DCI-P3 RGB (theater)
+ */
+ hdmi_info.bits.ACE0_ACE3 = 0;
+
/* check_sum - Calculate AFMT_AVI_INFO0 ~ AFMT_AVI_INFO3 */
check_sum = &hdmi_info.packet_raw_data.sb[0];
diff --git a/drivers/gpu/drm/amd/display/include/set_mode_types.h b/drivers/gpu/drm/amd/display/include/set_mode_types.h
index 2b836e582c08..845fea8a387f 100644
--- a/drivers/gpu/drm/amd/display/include/set_mode_types.h
+++ b/drivers/gpu/drm/amd/display/include/set_mode_types.h
@@ -84,7 +84,10 @@ union hdmi_info_packet {
uint16_t bar_left;
uint16_t bar_right;
- uint8_t reserved[14];
+ uint8_t F140_F143:4;
+ uint8_t ACE0_ACE3:4;
+
+ uint8_t reserved[13];
} bits;
struct info_packet_raw_data packet_raw_data;