Re: [PATCH 2/2] drm/i915: Add module parameter to en-/disable hw color correction.

2017-09-29 Thread Daniel Vetter
On Fri, Sep 29, 2017 at 08:57:47AM +0200, Mario Kleiner wrote: > On 09/26/2017 07:05 AM, Daniel Vetter wrote: > > On Fri, Sep 15, 2017 at 05:48:25PM +0200, Mario Kleiner wrote: > > > The new module parameter enable_hw_color_correction defaults to > > > true, to retain the current behaviour. If set

Re: [PATCH 2/2] drm/i915: Add module parameter to en-/disable hw color correction.

2017-09-29 Thread Mario Kleiner
On 09/26/2017 07:05 AM, Daniel Vetter wrote: On Fri, Sep 15, 2017 at 05:48:25PM +0200, Mario Kleiner wrote: The new module parameter enable_hw_color_correction defaults to true, to retain the current behaviour. If set to false, it will disable all hardware color correction, like gamma/degamma

Re: [PATCH 2/2] drm/i915: Add module parameter to en-/disable hw color correction.

2017-09-25 Thread Daniel Vetter
On Fri, Sep 15, 2017 at 05:48:25PM +0200, Mario Kleiner wrote: > The new module parameter enable_hw_color_correction defaults to > true, to retain the current behaviour. If set to false, it will > disable all hardware color correction, like gamma/degamma and > csc. > > This is useful for

[PATCH 2/2] drm/i915: Add module parameter to en-/disable hw color correction.

2017-09-15 Thread Mario Kleiner
The new module parameter enable_hw_color_correction defaults to true, to retain the current behaviour. If set to false, it will disable all hardware color correction, like gamma/degamma and csc. This is useful for debugging gamma table / csc precision problems, and to ensure unmodified pixel