lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 17 Feb 2017 14:42:26 +0000 From: Lionel Landwerlin <lionel.g.landwerlin@...el.com> To: Brian Starkey <brian.starkey@....com>, Daniel Stone <daniel@...ishbar.org> Cc: Ville Syrjälä <ville.syrjala@...ux.intel.com>, Daniel Vetter <daniel.vetter@...ll.ch>, dri-devel <dri-devel@...ts.freedesktop.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Jani Nikula <jani.nikula@...ux.intel.com>, Sean Paul <seanpaul@...omium.org> Subject: Re: [PATCH v2] drm/color: Document CTM eqations On 17/02/17 13:54, Brian Starkey wrote: > What's the verdict? We've got [1] which is about to become another > (driver) implementation - better to change before that merges than > after I guess. > > -Brian > > [1] https://lkml.org/lkml/2017/2/13/304 > > On Wed, Feb 15, 2017 at 11:56:55AM +0000, Daniel Stone wrote: >> Hi, >> >> On 15 February 2017 at 11:39, Ville Syrjälä >> <ville.syrjala@...ux.intel.com> wrote: >>> On Tue, Jan 31, 2017 at 06:46:39PM +0100, Daniel Vetter wrote: >>>> On Tue, Jan 31, 2017 at 6:22 PM, Ville Syrjälä >>>> <ville.syrjala@...ux.intel.com> wrote: >>>> > Hmm. Two's complement is what I was thinking it is. Which shows that >>>> > I never managed to read the code in any detail. Definitely needs to >>>> > be documented properly. >>>> >>>> That sounds supremely backwards. I guess we can't fix this anymore? >>> >>> I have no idea. Anyone else? >> >> I don't know of any implementation using this; maybe closed Intel >> Android stuff? Certainly GitHub showed no-one using it, and neither X >> nor Weston/Mutter are using it yet. >> >> Cheers, >> Daniel > If we're talking fixed point reprsentation, ChromeOS is using this : https://cs.chromium.org/chromium/src/ui/ozone/platform/drm/gpu/drm_device.cc?q=DrmDevice&l=209 - Lionel
Powered by blists - more mailing lists