* + drm-cirrus-correct-register-values-for-16bpp.patch added to -mm tree
@ 2013-05-28 23:10 akpm
0 siblings, 0 replies; only message in thread
From: akpm @ 2013-05-28 23:10 UTC (permalink / raw)
To: mm-commits, stable, jslaby, airlied, tiwai
Subject: + drm-cirrus-correct-register-values-for-16bpp.patch added to -mm tree
To: tiwai@suse.de,airlied@linux.ie,jslaby@suse.cz,stable@vger.kernel.org
From: akpm@linux-foundation.org
Date: Tue, 28 May 2013 16:10:39 -0700
The patch titled
Subject: drm/cirrus: correct register values for 16bpp
has been added to the -mm tree. Its filename is
drm-cirrus-correct-register-values-for-16bpp.patch
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From: Takashi Iwai <tiwai@suse.de>
Subject: drm/cirrus: correct register values for 16bpp
When the mode is set with 16bpp on QEMU, the output gets totally broken.
The culprit is the bogus register values set for 16bpp, which was likely
copied from from a wrong place.
Addresses https://bugzilla.novell.com/show_bug.cgi?id=799216
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: David Airlie <airlied@linux.ie>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
drivers/gpu/drm/cirrus/cirrus_mode.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/gpu/drm/cirrus/cirrus_mode.c~drm-cirrus-correct-register-values-for-16bpp drivers/gpu/drm/cirrus/cirrus_mode.c
--- a/drivers/gpu/drm/cirrus/cirrus_mode.c~drm-cirrus-correct-register-values-for-16bpp
+++ a/drivers/gpu/drm/cirrus/cirrus_mode.c
@@ -273,8 +273,8 @@ static int cirrus_crtc_mode_set(struct d
sr07 |= 0x11;
break;
case 16:
- sr07 |= 0xc1;
- hdr = 0xc0;
+ sr07 |= 0x17;
+ hdr = 0xc1;
break;
case 24:
sr07 |= 0x15;
_
Patches currently in -mm which might be from tiwai@suse.de are
linux-next.patch
sound-soc-codecs-si476xc-dont-use-0bnnn.patch
drm-cirrus-correct-register-values-for-16bpp.patch
vfs-fix-invalid-ida_remove-call.patch
idr-print-a-stack-dump-after-ida_remove-warning.patch
idr-print-a-stack-dump-after-ida_remove-warning-fix.patch
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2013-05-28 23:10 + drm-cirrus-correct-register-values-for-16bpp.patch added to -mm tree akpm
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