Re: [Intel-gfx] R31 dithering

2015-03-30 Thread Thomas Richter
Am 30.03.2015 um 15:59 schrieb Ville Syrjälä: > On Mon, Mar 30, 2015 at 03:54:29PM +0200, Thomas Richter wrote: >> Am 30.03.2015 um 13:55 schrieb Ville Syrjälä: >>> On Fri, Mar 27, 2015 at 07:57:52PM +0100, Thomas Richter wrote: >> Thanks and have a nice weekend, >>> >>> BTW I think this bug i

Re: [Intel-gfx] R31 dithering

2015-03-30 Thread Ville Syrjälä
On Mon, Mar 30, 2015 at 03:54:29PM +0200, Thomas Richter wrote: > Am 30.03.2015 um 13:55 schrieb Ville Syrjälä: > > On Fri, Mar 27, 2015 at 07:57:52PM +0100, Thomas Richter wrote: > > >> Thanks and have a nice weekend, > > > > BTW I think this bug is about failure to restore the ivch to proper >

Re: [Intel-gfx] R31 dithering

2015-03-30 Thread Thomas Richter
Am 30.03.2015 um 13:55 schrieb Ville Syrjälä: > On Fri, Mar 27, 2015 at 07:57:52PM +0100, Thomas Richter wrote: >> Thanks and have a nice weekend, > > BTW I think this bug is about failure to restore the ivch to proper > state after suspend (on X30): > https://bugs.freedesktop.org/show_bug.cgi?i

Re: [Intel-gfx] R31 dithering

2015-03-30 Thread Ville Syrjälä
On Fri, Mar 27, 2015 at 07:57:52PM +0100, Thomas Richter wrote: > Hi Daniel, hi Ville, > > thanks for your help. I used now the debug output to research how to > enable dithering on the intel VCH. Apparently, it is bit #4 in register > VR01 that enables dithering. This is cross-checked by enablin

[Intel-gfx] R31 dithering

2015-03-27 Thread Thomas Richter
Hi Daniel, hi Ville, thanks for your help. I used now the debug output to research how to enable dithering on the intel VCH. Apparently, it is bit #4 in register VR01 that enables dithering. This is cross-checked by enabling in the dvo_ivch.c file, which greatly improves image quality for 24bpp