This is a note to let you know that I've just added the patch titled
drm/i915/tv: fix gen4 composite s-video tv-out
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-i915-tv-fix-gen4-composite-s-video-tv-out.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From e1f23f3dd817f53f622e486913ac662add46eeed Mon Sep 17 00:00:00 2001
From: Jani Nikula <jani.nikula@xxxxxxxxx>
Date: Fri, 28 Mar 2014 08:54:04 +0200
Subject: drm/i915/tv: fix gen4 composite s-video tv-out
From: Jani Nikula <jani.nikula@xxxxxxxxx>
commit e1f23f3dd817f53f622e486913ac662add46eeed upstream.
This is *not* bisected, but the likely regression is
commit c35614380d5c956bfda20eab2755b2f5a7d6f1e7
Author: Zhao Yakui <yakui.zhao@xxxxxxxxx>
Date: Tue Nov 24 09:48:48 2009 +0800
drm/i915: Don't set up the TV port if it isn't in the BIOS table.
The commit does not check for all TV device types that might be present
in the VBT, disabling TV out for the missing ones. Add composite
S-video.
Reported-and-tested-by: Matthew Khouzam <matthew.khouzam@xxxxxxxxx>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73362
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_tv.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1536,9 +1536,14 @@ static int tv_is_present_in_vbt(struct d
/*
* If the device type is not TV, continue.
*/
- if (p_child->old.device_type != DEVICE_TYPE_INT_TV &&
- p_child->old.device_type != DEVICE_TYPE_TV)
+ switch (p_child->old.device_type) {
+ case DEVICE_TYPE_INT_TV:
+ case DEVICE_TYPE_TV:
+ case DEVICE_TYPE_TV_SVIDEO_COMPOSITE:
+ break;
+ default:
continue;
+ }
/* Only when the addin_offset is non-zero, it is regarded
* as present.
*/
Patches currently in stable-queue which might be from jani.nikula@xxxxxxxxx are
queue-3.14/drm-i915-tv-fix-gen4-composite-s-video-tv-out.patch
queue-3.14/drm-i915-restore-quirk_no_pch_pwm_enable.patch
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