, Vaibhav; M?ns Rullg?rd; linux-omap@vger.kernel.org; linux-
fb...@vger.kernel.org
Subject: Re: OMAP:DSS: possible bug in WAITFOR_VSYNC ioctl
On Tue, Nov 30, 2010 at 03:34:40PM +0900, Paul Mundt wrote:
snip
OMAP has user writeable shadow registers and hidden real registers for
display
12:10 PM
To: Ville Syrj?l?
Cc: Hiremath, Vaibhav; M?ns Rullg?rd; linux-omap@vger.kernel.org; linux-
fb...@vger.kernel.org
Subject: Re: OMAP:DSS: possible bug in WAITFOR_VSYNC ioctl
On Tue, Nov 30, 2010 at 03:34:40PM +0900, Paul Mundt wrote:
snip
OMAP has user writeable shadow
...@vger.kernel.org
Subject: Re: OMAP:DSS: possible bug in WAITFOR_VSYNC ioctl
On Tue, Nov 30, 2010 at 03:34:40PM +0900, Paul Mundt wrote:
On Fri, Nov 26, 2010 at 02:55:39PM +0200, Ville Syrj?l? wrote:
On Fri, Nov 26, 2010 at 05:38:11PM +0530, ext Hiremath, Vaibhav wrote:
With this finding
On Fri, Nov 26, 2010 at 02:55:39PM +0200, Ville Syrj?l? wrote:
On Fri, Nov 26, 2010 at 05:38:11PM +0530, ext Hiremath, Vaibhav wrote:
With this finding, in case of OMAP3 we have to use OMAPFB_WAITFORGO
(breaking standard applications).
Applications using the standard fbdev API won't work
On Tue, Nov 30, 2010 at 03:34:40PM +0900, Paul Mundt wrote:
On Fri, Nov 26, 2010 at 02:55:39PM +0200, Ville Syrj?l? wrote:
On Fri, Nov 26, 2010 at 05:38:11PM +0530, ext Hiremath, Vaibhav wrote:
With this finding, in case of OMAP3 we have to use OMAPFB_WAITFORGO
(breaking standard
-Original Message-
From: Paul Mundt [mailto:let...@linux-sh.org]
Sent: Tuesday, November 30, 2010 12:05 PM
To: Ville Syrj?l?
Cc: Hiremath, Vaibhav; M?ns Rullg?rd; linux-omap@vger.kernel.org; linux-
fb...@vger.kernel.org
Subject: Re: OMAP:DSS: possible bug in WAITFOR_VSYNC ioctl
-Original Message-
From: Paul Mundt [mailto:let...@linux-sh.org]
Sent: Tuesday, November 30, 2010 12:10 PM
To: Ville Syrj?l?
Cc: Hiremath, Vaibhav; M?ns Rullg?rd; linux-omap@vger.kernel.org; linux-
fb...@vger.kernel.org
Subject: Re: OMAP:DSS: possible bug in WAITFOR_VSYNC ioctl
Hiremath, Vaibhav hvaib...@ti.com writes:
-Original Message-
From: Ville Syrjälä [mailto:ville.syrj...@nokia.com]
Sent: Wednesday, November 24, 2010 10:01 PM
To: Hiremath, Vaibhav
Cc: Tomi Valkeinen; linux-omap@vger.kernel.org
Subject: Re: OMAP:DSS: possible bug in WAITFOR_VSYNC
-Original Message-
From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap-
ow...@vger.kernel.org] On Behalf Of Måns Rullgård
Sent: Friday, November 26, 2010 2:09 PM
To: linux-omap@vger.kernel.org
Subject: Re: OMAP:DSS: possible bug in WAITFOR_VSYNC ioctl
Hiremath, Vaibhav hvaib
-Original Message-
From: Hiremath, Vaibhav
Sent: Friday, November 26, 2010 5:34 PM
To: 'Måns Rullgård'; linux-omap@vger.kernel.org
Subject: RE: OMAP:DSS: possible bug in WAITFOR_VSYNC ioctl
-Original Message-
From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap
On Fri, Nov 26, 2010 at 05:38:11PM +0530, ext Hiremath, Vaibhav wrote:
-Original Message-
From: Hiremath, Vaibhav
Sent: Friday, November 26, 2010 5:34 PM
To: 'Måns Rullgård'; linux-omap@vger.kernel.org
Subject: RE: OMAP:DSS: possible bug in WAITFOR_VSYNC ioctl
-Original Message-
From: Ville Syrjälä [mailto:ville.syrj...@nokia.com]
Sent: Friday, November 26, 2010 6:26 PM
To: Hiremath, Vaibhav
Cc: Måns Rullgård; linux-omap@vger.kernel.org; linux-fb...@vger.kernel.org
Subject: Re: OMAP:DSS: possible bug in WAITFOR_VSYNC ioctl
On Fri, Nov
On Fri, Nov 26, 2010 at 2:55 PM, Ville Syrjälä ville.syrj...@nokia.com wrote:
On Fri, Nov 26, 2010 at 05:38:11PM +0530, ext Hiremath, Vaibhav wrote:
With this finding, in case of OMAP3 we have to use OMAPFB_WAITFORGO
(breaking standard applications).
Applications using the standard fbdev API
On Tue, 2010-11-23 at 23:46 +0530, ext Hiremath, Vaibhav wrote:
Hi,
While supporting one of customer I came across one interesting issue and
finding with WAITFORVSYNC ioctl -
Problem Statement -
---
With WAITFORVSYNC lots of tearing artifacts are visible on LCD output,
-Original Message-
From: Tomi Valkeinen [mailto:tomi.valkei...@nokia.com]
Sent: Wednesday, November 24, 2010 2:28 PM
To: Hiremath, Vaibhav
Cc: linux-omap@vger.kernel.org
Subject: Re: OMAP:DSS: possible bug in WAITFOR_VSYNC ioctl
On Tue, 2010-11-23 at 23:46 +0530, ext Hiremath
On Wed, Nov 24, 2010 at 03:39:44PM +0530, ext Hiremath, Vaibhav wrote:
-Original Message-
From: Tomi Valkeinen [mailto:tomi.valkei...@nokia.com]
Sent: Wednesday, November 24, 2010 2:28 PM
To: Hiremath, Vaibhav
Cc: linux-omap@vger.kernel.org
Subject: Re: OMAP:DSS: possible bug
-Original Message-
From: Ville Syrjälä [mailto:ville.syrj...@nokia.com]
Sent: Wednesday, November 24, 2010 10:01 PM
To: Hiremath, Vaibhav
Cc: Tomi Valkeinen; linux-omap@vger.kernel.org
Subject: Re: OMAP:DSS: possible bug in WAITFOR_VSYNC ioctl
On Wed, Nov 24, 2010 at 03:39:44PM
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