Re: [Intel-gfx] [PATCH] drm/i915: Implement pipe CSC based limited range RGB output

2013-02-15 Thread Daniel Vetter
On Thu, Feb 14, 2013 at 05:30:12PM -0200, Paulo Zanoni wrote: > Hi > > 2013/1/18 : > > From: Ville Syrjälä > > > > HSW no longer has the PIPECONF bit for limited range RGB output. > > Instead the pipe CSC unit must be used to perform that task. > > > > The CSC pre offset are set to 0, since the

Re: [Intel-gfx] [PATCH] drm/i915: Implement pipe CSC based limited range RGB output

2013-02-14 Thread Paulo Zanoni
Hi 2013/1/18 : > From: Ville Syrjälä > > HSW no longer has the PIPECONF bit for limited range RGB output. > Instead the pipe CSC unit must be used to perform that task. > > The CSC pre offset are set to 0, since the incoming data is full > [0:255] range RGB, the coefficients are programmed to co

Re: [Intel-gfx] [PATCH] drm/i915: Implement pipe CSC based limited range RGB output

2013-02-08 Thread Ville Syrjälä
On Fri, Jan 18, 2013 at 07:11:38PM +0200, ville.syrj...@linux.intel.com wrote: > From: Ville Syrjälä > > HSW no longer has the PIPECONF bit for limited range RGB output. > Instead the pipe CSC unit must be used to perform that task. > > The CSC pre offset are set to 0, since the incoming data is

Re: [Intel-gfx] [PATCH] drm/i915: Implement pipe CSC based limited range RGB output

2013-01-21 Thread Ville Syrjälä
On Fri, Jan 18, 2013 at 06:37:09PM +0100, Daniel Vetter wrote: > On Fri, Jan 18, 2013 at 6:11 PM, wrote: > > From: Ville Syrjälä > > > > HSW no longer has the PIPECONF bit for limited range RGB output. > > Instead the pipe CSC unit must be used to perform that task. > > > > The CSC pre offset ar

Re: [Intel-gfx] [PATCH] drm/i915: Implement pipe CSC based limited range RGB output

2013-01-18 Thread Ville Syrjälä
On Fri, Jan 18, 2013 at 06:37:09PM +0100, Daniel Vetter wrote: > On Fri, Jan 18, 2013 at 6:11 PM, wrote: > > From: Ville Syrjälä > > > > HSW no longer has the PIPECONF bit for limited range RGB output. > > Instead the pipe CSC unit must be used to perform that task. > > > > The CSC pre offset ar

Re: [Intel-gfx] [PATCH] drm/i915: Implement pipe CSC based limited range RGB output

2013-01-18 Thread Daniel Vetter
On Fri, Jan 18, 2013 at 6:11 PM, wrote: > From: Ville Syrjälä > > HSW no longer has the PIPECONF bit for limited range RGB output. > Instead the pipe CSC unit must be used to perform that task. > > The CSC pre offset are set to 0, since the incoming data is full > [0:255] range RGB, the coeffici

[Intel-gfx] [PATCH] drm/i915: Implement pipe CSC based limited range RGB output

2013-01-18 Thread ville . syrjala
From: Ville Syrjälä HSW no longer has the PIPECONF bit for limited range RGB output. Instead the pipe CSC unit must be used to perform that task. The CSC pre offset are set to 0, since the incoming data is full [0:255] range RGB, the coefficients are programmed to compress the data into [0:219]