This is a note to let you know that I've just added the patch titled
drm/i915: fix ELD writing for SandyBridge
to the 3.2-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-fix-eld-writing-for-sandybridge.patch
and it can be found in the queue-3.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From b3f33cbf7ace8fc149993ee35e0d0fd57f41d6d8 Mon Sep 17 00:00:00 2001
From: Wu Fengguang <[email protected]>
Date: Fri, 9 Dec 2011 20:42:17 +0800
Subject: drm/i915: fix ELD writing for SandyBridge
From: Wu Fengguang <[email protected]>
commit b3f33cbf7ace8fc149993ee35e0d0fd57f41d6d8 upstream.
SandyBridge should be using the same register addresses as IvyBridge.
Signed-off-by: Wu Fengguang <[email protected]>
Signed-off-by: Keith Packard <[email protected]>
Signed-off-by: Eugeni Dodonov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpu/drm/i915/intel_display.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5876,14 +5876,14 @@ static void ironlake_write_eld(struct dr
int aud_cntl_st;
int aud_cntrl_st2;
- if (IS_IVYBRIDGE(connector->dev)) {
- hdmiw_hdmiedid = GEN7_HDMIW_HDMIEDID_A;
- aud_cntl_st = GEN7_AUD_CNTRL_ST_A;
- aud_cntrl_st2 = GEN7_AUD_CNTRL_ST2;
- } else {
+ if (HAS_PCH_IBX(connector->dev)) {
hdmiw_hdmiedid = GEN5_HDMIW_HDMIEDID_A;
aud_cntl_st = GEN5_AUD_CNTL_ST_A;
aud_cntrl_st2 = GEN5_AUD_CNTL_ST2;
+ } else {
+ hdmiw_hdmiedid = GEN7_HDMIW_HDMIEDID_A;
+ aud_cntl_st = GEN7_AUD_CNTRL_ST_A;
+ aud_cntrl_st2 = GEN7_AUD_CNTRL_ST2;
}
i = to_intel_crtc(crtc)->pipe;
Patches currently in stable-queue which might be from [email protected] are
queue-3.2/drm-i915-fix-eld-writing-for-sandybridge.patch
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