[PATCH 23/32] drm/amd/display: Updated HDR Static Metadata to directly take info packet raw

[Harry Wentland]

From: Anthony Koo <Anthony.Koo at amd.com>

Updated HDR Static Metadata to directly take info packet raw

Updating Infopacket does not require Passive

Signed-off-by: Anthony Koo <Anthony.Koo at amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo at amd.com>
Acked-by: Harry Wentland <harry.wentland at amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc.c          |  3 -
 drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 91 +----------------------
 drivers/gpu/drm/amd/display/dc/dc_stream.h        |  4 +-
 3 files changed, 5 insertions(+), 93 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 5c7fa0412da1..292667197a30 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1195,9 +1195,6 @@ static enum surface_update_type check_update_surfaces_for_stream(
 		if (stream_update->out_transfer_func)
 			return UPDATE_TYPE_FULL;
 
-		if (stream_update->hdr_static_metadata)
-			return UPDATE_TYPE_FULL;
-
 		if (stream_update->abm_level)
 			return UPDATE_TYPE_FULL;
 	}
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 b57c5404d9bc..569c3ac2af07 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -2209,97 +2209,12 @@ static void set_hdr_static_info_packet(
 		struct dc_info_packet *info_packet,
 		struct dc_stream_state *stream)
 {
-	uint16_t i = 0;
-	enum signal_type signal = stream->signal;
-	uint32_t data;
+	/* HDR Static Metadata info packet for HDR10 */
 
-	if (!stream->hdr_static_metadata.hdr_supported)
+	if (!stream->hdr_static_metadata.valid)
 		return;
 
-	if (dc_is_hdmi_signal(signal)) {
-		info_packet->valid = true;
-
-		info_packet->hb0 = 0x87;
-		info_packet->hb1 = 0x01;
-		info_packet->hb2 = 0x1A;
-		i = 1;
-	} else if (dc_is_dp_signal(signal)) {
-		info_packet->valid = true;
-
-		info_packet->hb0 = 0x00;
-		info_packet->hb1 = 0x87;
-		info_packet->hb2 = 0x1D;
-		info_packet->hb3 = (0x13 << 2);
-		i = 2;
-	}
-
-	data = stream->hdr_static_metadata.is_hdr;
-	info_packet->sb[i++] = data ? 0x02 : 0x00;
-	info_packet->sb[i++] = 0x00;
-
-	data = stream->hdr_static_metadata.chromaticity_green_x / 2;
-	info_packet->sb[i++] = data & 0xFF;
-	info_packet->sb[i++] = (data & 0xFF00) >> 8;
-
-	data = stream->hdr_static_metadata.chromaticity_green_y / 2;
-	info_packet->sb[i++] = data & 0xFF;
-	info_packet->sb[i++] = (data & 0xFF00) >> 8;
-
-	data = stream->hdr_static_metadata.chromaticity_blue_x / 2;
-	info_packet->sb[i++] = data & 0xFF;
-	info_packet->sb[i++] = (data & 0xFF00) >> 8;
-
-	data = stream->hdr_static_metadata.chromaticity_blue_y / 2;
-	info_packet->sb[i++] = data & 0xFF;
-	info_packet->sb[i++] = (data & 0xFF00) >> 8;
-
-	data = stream->hdr_static_metadata.chromaticity_red_x / 2;
-	info_packet->sb[i++] = data & 0xFF;
-	info_packet->sb[i++] = (data & 0xFF00) >> 8;
-
-	data = stream->hdr_static_metadata.chromaticity_red_y / 2;
-	info_packet->sb[i++] = data & 0xFF;
-	info_packet->sb[i++] = (data & 0xFF00) >> 8;
-
-	data = stream->hdr_static_metadata.chromaticity_white_point_x / 2;
-	info_packet->sb[i++] = data & 0xFF;
-	info_packet->sb[i++] = (data & 0xFF00) >> 8;
-
-	data = stream->hdr_static_metadata.chromaticity_white_point_y / 2;
-	info_packet->sb[i++] = data & 0xFF;
-	info_packet->sb[i++] = (data & 0xFF00) >> 8;
-
-	data = stream->hdr_static_metadata.max_luminance;
-	info_packet->sb[i++] = data & 0xFF;
-	info_packet->sb[i++] = (data & 0xFF00) >> 8;
-
-	data = stream->hdr_static_metadata.min_luminance;
-	info_packet->sb[i++] = data & 0xFF;
-	info_packet->sb[i++] = (data & 0xFF00) >> 8;
-
-	data = stream->hdr_static_metadata.maximum_content_light_level;
-	info_packet->sb[i++] = data & 0xFF;
-	info_packet->sb[i++] = (data & 0xFF00) >> 8;
-
-	data = stream->hdr_static_metadata.maximum_frame_average_light_level;
-	info_packet->sb[i++] = data & 0xFF;
-	info_packet->sb[i++] = (data & 0xFF00) >> 8;
-
-	if (dc_is_hdmi_signal(signal)) {
-		uint32_t checksum = 0;
-
-		checksum += info_packet->hb0;
-		checksum += info_packet->hb1;
-		checksum += info_packet->hb2;
-
-		for (i = 1; i <= info_packet->hb2; i++)
-			checksum += info_packet->sb[i];
-
-		info_packet->sb[0] = 0x100 - checksum;
-	} else if (dc_is_dp_signal(signal)) {
-		info_packet->sb[0] = 0x01;
-		info_packet->sb[1] = 0x1A;
-	}
+	*info_packet = stream->hdr_static_metadata;
 }
 
 static void set_vsc_info_packet(
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index ca437e1412f6..f90c5785a502 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -64,7 +64,7 @@ struct dc_stream_state {
 
 	struct audio_info audio_info;
 
-	struct dc_hdr_static_metadata hdr_static_metadata;
+	struct dc_info_packet hdr_static_metadata;
 	struct dc_transfer_func *out_transfer_func;
 	struct colorspace_transform gamut_remap_matrix;
 	struct csc_transform csc_color_matrix;
@@ -119,8 +119,8 @@ struct dc_stream_update {
 	struct rect src;
 	struct rect dst;
 	struct dc_transfer_func *out_transfer_func;
-	struct dc_hdr_static_metadata *hdr_static_metadata;
 	enum color_transfer_func color_output_tf;
+	struct dc_info_packet *hdr_static_metadata;
 	unsigned int *abm_level;
 	unsigned long long *periodic_fn_vsync_delta;
 	struct dc_crtc_timing_adjust *adjust;
-- 
2.15.1