On Tue, Mar 15, 2016 at 09:51:14PM +0200, Jani Nikula wrote:
> Prep work for DSI transcoders. No functional changes.
>
> Signed-off-by: Jani Nikula <jani.nik...@intel.com>
> ---
> drivers/gpu/drm/i915/intel_display.c | 16 +++++++++++++---
> 1 file changed, 13 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c
> b/drivers/gpu/drm/i915/intel_display.c
> index 4bfad0199232..e485c1f9ca2b 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -8748,14 +8748,13 @@ static void intel_set_pipe_csc(struct drm_crtc *crtc)
> }
> }
>
> -static void haswell_set_pipeconf(struct drm_crtc *crtc)
> +static void haswell_set_transconf(struct drm_crtc *crtc)
> {
> struct drm_device *dev = crtc->dev;
> struct drm_i915_private *dev_priv = dev->dev_private;
> struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> - enum pipe pipe = intel_crtc->pipe;
> enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
> - uint32_t val;
> + u32 val;
>
> val = 0;
>
> @@ -8769,6 +8768,17 @@ static void haswell_set_pipeconf(struct drm_crtc *crtc)
>
> I915_WRITE(PIPECONF(cpu_transcoder), val);
> POSTING_READ(PIPECONF(cpu_transcoder));
> +}
> +
> +static void haswell_set_pipeconf(struct drm_crtc *crtc)
The name is maybe a bit confusing if it won't actually set PIPECONF.
Dunnoe, maybe we should just have set_pipeconf,
set_pipe_gamma, set_pipemisc?
> +{
> + struct drm_device *dev = crtc->dev;
> + struct drm_i915_private *dev_priv = dev->dev_private;
> + struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> + enum pipe pipe = intel_crtc->pipe;
> + u32 val;
> +
> + haswell_set_transconf(crtc);
>
> I915_WRITE(GAMMA_MODE(intel_crtc->pipe), GAMMA_MODE_MODE_8BIT);
> POSTING_READ(GAMMA_MODE(intel_crtc->pipe));
> --
> 2.1.4
--
Ville Syrjälä
Intel OTC
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