From b8866ef82d4f6c5361c8edd5199fe0cd19b947e3 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Thu, 24 Apr 2014 23:54:40 +0200 Subject: [PATCH] drm/i915/tv: extract set_color_conversion intel_tv_mode_set is still too bug. Reviewed-by: Imre Deak Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_tv.c | 35 ++++++++++++++++++++------------- 1 file changed, 21 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index 04bf8caaac0c..a6acaeec7d69 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -993,6 +993,26 @@ set_tv_mode_timings(struct drm_i915_private *dev_priv, I915_WRITE(TV_V_CTL_7, vctl7); } +static void set_color_conversion(struct drm_i915_private *dev_priv, + const struct color_conversion *color_conversion) +{ + if (!color_conversion) + return; + + I915_WRITE(TV_CSC_Y, (color_conversion->ry << 16) | + color_conversion->gy); + I915_WRITE(TV_CSC_Y2, (color_conversion->by << 16) | + color_conversion->ay); + I915_WRITE(TV_CSC_U, (color_conversion->ru << 16) | + color_conversion->gu); + I915_WRITE(TV_CSC_U2, (color_conversion->bu << 16) | + color_conversion->au); + I915_WRITE(TV_CSC_V, (color_conversion->rv << 16) | + color_conversion->gv); + I915_WRITE(TV_CSC_V2, (color_conversion->bv << 16) | + color_conversion->av); +} + static void intel_tv_mode_set(struct intel_encoder *encoder) { struct drm_device *dev = encoder->base.dev; @@ -1079,20 +1099,7 @@ static void intel_tv_mode_set(struct intel_encoder *encoder) I915_WRITE(TV_SC_CTL_2, scctl2); I915_WRITE(TV_SC_CTL_3, scctl3); - if (color_conversion) { - I915_WRITE(TV_CSC_Y, (color_conversion->ry << 16) | - color_conversion->gy); - I915_WRITE(TV_CSC_Y2, (color_conversion->by << 16) | - color_conversion->ay); - I915_WRITE(TV_CSC_U, (color_conversion->ru << 16) | - color_conversion->gu); - I915_WRITE(TV_CSC_U2, (color_conversion->bu << 16) | - color_conversion->au); - I915_WRITE(TV_CSC_V, (color_conversion->rv << 16) | - color_conversion->gv); - I915_WRITE(TV_CSC_V2, (color_conversion->bv << 16) | - color_conversion->av); - } + set_color_conversion(dev_priv, color_conversion); if (INTEL_INFO(dev)->gen >= 4) I915_WRITE(TV_CLR_KNOBS, 0x00404000);