Attachment 89911 Details for Bug 29723 – Gently ask HDMI sinks to underscan

Gently ask HDMI sinks to underscan

0001-drm-Always-ask-the-HDMI-sink-to-underscan.patch (text/plain), 1023 bytes, created by Damien Lespiau on 2013-11-27 18:25:03 UTC

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Creator: Damien Lespiau

Created: 2013-11-27 18:25:03 UTC

Size: 1023 bytes

patch

obsolete

>From ad2a9ce0d95b2dfd9d54bf623b7056ce59e791b2 Mon Sep 17 00:00:00 2001
>From: Damien Lespiau <damien.lespiau@intel.com>
>Date: Wed, 27 Nov 2013 18:15:05 +0000
>Subject: [PATCH] drm: Always ask the HDMI sink to underscan
>
>We really only produce underscanned fbs. While we may want to add
>a mechanism to describe overscan borders in the future, this will ensure
>that sinks don't overscan when using a CE video format.
>
>Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
>---
> drivers/gpu/drm/drm_edid.c | 1 +
> 1 file changed, 1 insertion(+)
>
>diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
>index fb7cf0e..c698372 100644
>--- a/drivers/gpu/drm/drm_edid.c
>+++ b/drivers/gpu/drm/drm_edid.c
>@@ -3526,6 +3526,7 @@ drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame,
> 
> 	frame->video_code = drm_match_cea_mode(mode);
> 
>+	frame->scan_mode = HDMI_SCAN_MODE_UNDERSCAN;
> 	frame->picture_aspect = HDMI_PICTURE_ASPECT_NONE;
> 	frame->active_aspect = HDMI_ACTIVE_ASPECT_PICTURE;
> 
>-- 
>1.8.3.1
>

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Attachments on bug 29723: 38040 | 38041 | 38042 | 83668 | 89911 | 89962

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