Attachment 117787 Details for Bug 83226 – patch 1/2

[patch] patch 1/2

0001-drm-radeon-set-the-colorspace-in-the-AVI-infoframe.patch (text/plain), 1.52 KB, created by Alex Deucher on 2015-08-19 15:56:12 UTC

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Creator: Alex Deucher

Created: 2015-08-19 15:56:12 UTC

Size: 1.52 KB

patch

obsolete

>From 199728af15fd0fddc18054b03234ee4372e90225 Mon Sep 17 00:00:00 2001
>From: Alex Deucher <alexander.deucher@amd.com>
>Date: Wed, 19 Aug 2015 11:45:45 -0400
>Subject: [PATCH 1/2] drm/radeon: set the colorspace in the AVI infoframe
>
>If the user selects a YUV color space in the output_csc
>property.
>
>Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>---
> drivers/gpu/drm/radeon/radeon_audio.c | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
>diff --git a/drivers/gpu/drm/radeon/radeon_audio.c b/drivers/gpu/drm/radeon/radeon_audio.c
>index fbc8d88..4e0d2ef 100644
>--- a/drivers/gpu/drm/radeon/radeon_audio.c
>+++ b/drivers/gpu/drm/radeon/radeon_audio.c
>@@ -530,6 +530,20 @@ static int radeon_audio_set_avi_packet(struct drm_encoder *encoder,
> 	} else {
> 		frame.quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT;
> 	}
>+	if (connector->display_info.color_formats & DRM_COLOR_FORMAT_YCRCB444) {
>+		if ((radeon_encoder->output_csc == RADEON_OUTPUT_CSC_YCBCR601) ||
>+		    (radeon_encoder->output_csc == RADEON_OUTPUT_CSC_YCBCR709))
>+			frame.colorspace = HDMI_COLORSPACE_YUV444;
>+		else
>+			frame.colorspace = HDMI_COLORSPACE_RGB;
>+	}
>+	if (connector->display_info.color_formats & DRM_COLOR_FORMAT_YCRCB422) {
>+		if ((radeon_encoder->output_csc == RADEON_OUTPUT_CSC_YCBCR601) ||
>+		    (radeon_encoder->output_csc == RADEON_OUTPUT_CSC_YCBCR709))
>+			frame.colorspace = HDMI_COLORSPACE_YUV422;
>+		else
>+			frame.colorspace = HDMI_COLORSPACE_RGB;
>+	}
> 
> 	err = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer));
> 	if (err < 0) {
>-- 
>1.8.3.1
>

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Attachments on bug 83226: 113757 | 113758 | 113778 | 117787 | 117788 | 117948

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