drm/amd/display: Define Byte 14 on AVI InfoFrame

[Why]
Part of HDMI 2.1 requires AVI InfoFrame version update
from current V2 to V4 for new colorimetry.

[How]
Define V4 AVI InfoFrame ACE0-ACE3 bit.
Signed-off-by: Chris Park <Chris.Park@amd.com>
Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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];
 

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;