Re: [PATCH] OMAP3630: DSS2: Enable Pre-Multiplied Alpha Support

2010-11-02 Thread Tomi Valkeinen
Hi, On Wed, 2010-10-27 at 12:16 +0200, ext Samreen wrote: > From: Rajkumar N > > Enable dss to process color formats with pre-mulitplied alpha. > With this we can have alpha values defined for each pixel > and hence can have different blending values for each pixel. > sysfs entry has been create

RE: [PATCH] OMAP3630: DSS2: Enable Pre-Multiplied Alpha Support

2010-11-03 Thread Taneja, Archit
Hi, linux-omap-ow...@vger.kernel.org wrote: > Alpha Support > [snip] >> >> +static void _dispc_set_pre_mult_alpha(enum omap_plane plane, bool +enable) { >> +if (!dss_has_feature(FEAT_PREMUL_ALPHA)) >> +return; >> + >> +BUG_ON(!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && >> +

RE: [PATCH] OMAP3630: DSS2: Enable Pre-Multiplied Alpha Support

2010-11-03 Thread Tomi Valkeinen
On Wed, 2010-11-03 at 08:57 +0100, ext Taneja, Archit wrote: > Hi, > > linux-omap-ow...@vger.kernel.org wrote: > > Alpha Support > > > > [snip] > > >> > >> +static void _dispc_set_pre_mult_alpha(enum omap_plane plane, bool > >> +enable) { > >> + if (!dss_has_feature(FEAT_PREMUL_ALPHA)) > >>

RE: [PATCH] OMAP3630: DSS2: Enable Pre-Multiplied Alpha Support

2010-11-03 Thread Taneja, Archit
Hi, Tomi Valkeinen wrote: > On Wed, 2010-11-03 at 08:57 +0100, ext Taneja, Archit wrote: >> Hi, >> >> linux-omap-ow...@vger.kernel.org wrote: >>> Alpha Support >>> >> >> [snip] >> +static void _dispc_set_pre_mult_alpha(enum omap_plane plane, bool +enable) { + if (!dss_has

RE: [PATCH] OMAP3630: DSS2: Enable Pre-Multiplied Alpha Support

2010-11-03 Thread Nilofer, Samreen
Hi, Taneja, Archit wrote: > Hi, > > Tomi Valkeinen wrote: >> On Wed, 2010-11-03 at 08:57 +0100, ext Taneja, Archit wrote: >>> Hi, >>> >>> linux-omap-ow...@vger.kernel.org wrote: Alpha Support >>> >>> [snip] >>> > > +static void _dispc_set_pre_mult_alpha(enum omap_plane plan

RE: [PATCH] OMAP3630: DSS2: Enable Pre-Multiplied Alpha Support

2010-11-04 Thread Tomi Valkeinen
On Wed, 2010-11-03 at 12:57 +0100, ext Taneja, Archit wrote: > Hi, > > Tomi Valkeinen wrote: > > On Wed, 2010-11-03 at 08:57 +0100, ext Taneja, Archit wrote: > >> Hi, > >> > >> linux-omap-ow...@vger.kernel.org wrote: > >>> Alpha Support > >>> > >> > >> [snip] > >> > > +static void _

Re: [PATCH] OMAP3630:DSS2:Enable Pre-Multiplied Alpha Support

2010-01-15 Thread Tomi Valkeinen
Hi, On Mon, 2009-12-21 at 16:06 +0100, ext Y, Kishore wrote: > From 2f873819a4b9eb0bd658db1e59408d8f0aeb14b6 Mon Sep 17 00:00:00 2001 > From: Sudeep Basavaraj > Date: Mon, 14 Dec 2009 18:54:51 +0530 > Subject: [PATCH] OMAP3630:DSS2:Enable Pre-Multiplied Alpha Support > > Enables dss to process c

RE: [PATCH] OMAP3630:DSS2:Enable Pre-Multiplied Alpha Support

2010-01-18 Thread Y, Kishore
> -Original Message- > From: Tomi Valkeinen [mailto:tomi.valkei...@nokia.com] > Sent: Friday, January 15, 2010 4:00 PM > To: Y, Kishore > Cc: linux-omap@vger.kernel.org > Subject: Re: [PATCH] OMAP3630:DSS2:Enable Pre-Multiplied Alpha Support > > Hi, > > On

RE: [PATCH] OMAP3630:DSS2:Enable Pre-Multiplied Alpha Support

2010-01-18 Thread Tomi Valkeinen
On Mon, 2010-01-18 at 12:26 +0100, ext Y, Kishore wrote: > > -Original Message- > > From: Tomi Valkeinen [mailto:tomi.valkei...@nokia.com] > > Sent: Friday, January 15, 2010 4:00 PM > > To: Y, Kishore > > Cc: linux-omap@vger.kernel.org > > Subject:

RE: [PATCH] OMAP3630:DSS2:Enable Pre-Multiplied Alpha Support

2010-01-19 Thread Y, Kishore
> -Original Message- > From: Tomi Valkeinen [mailto:tomi.valkei...@nokia.com] > Sent: Monday, January 18, 2010 5:54 PM > To: Y, Kishore > Cc: linux-omap@vger.kernel.org; Mande, Nikhil > Subject: RE: [PATCH] OMAP3630:DSS2:Enable Pre-Multiplied Alpha Support > > On

Re: [PATCH] OMAP3630:DSS2:Enable Pre-Multiplied Alpha Support

2010-01-19 Thread Vladimir Pantelic
Y, Kishore wrote: > As per TRM, this bit is valid only for ARGB formats and experts suggested that we can safely assume pre-multiplied data always in real world I asked a few experts here, and they weren't so sure, and neither am I. I don't see any problems making this feature configurab