On Tue, 02 Apr 2013, ville.syrjala at linux.intel.com wrote:
> From: Ville Syrj?l? <ville.syrjala at linux.intel.com>
>
> VLV has the color range selection bit in the PIPECONF register.
> Configure it appropriately.
Reviewed-by: Jani Nikula <jani.nikula at intel.com>
> Signed-off-by: Ville Syrj?l? <ville.syrjala at linux.intel.com>
> ---
> drivers/gpu/drm/i915/intel_display.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index dfaea15..e49d86a 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -4575,6 +4575,13 @@ static void i9xx_set_pipeconf(struct drm_crtc *crtc,
> else
> pipeconf |= PIPECONF_PROGRESSIVE;
>
> + if (IS_VALLEYVIEW(dev)) {
> + if (intel_crtc->config.limited_color_range)
> + pipeconf |= PIPECONF_COLOR_RANGE_SELECT;
> + else
> + pipeconf &= ~PIPECONF_COLOR_RANGE_SELECT;
> + }
> +
> I915_WRITE(PIPECONF(pipe), pipeconf);
> POSTING_READ(PIPECONF(pipe));
> }
> --
> 1.8.1.5
>
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