Subject: + drm-cirrus-correct-register-values-for-16bpp.patch added to -mm tree
To: tiwai@xxxxxxx,airlied@xxxxxxxx,jslaby@xxxxxxx,stable@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
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
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Takashi Iwai <tiwai@xxxxxxx>
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@xxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
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@xxxxxxx 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
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html