From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Apart from CHV the other gmch platforms don't currently
require much work in .color_check(). So let's start by
extracting i9xx_color_check().
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Reviewed-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_color.c | 33 +++++++++++++++++++++++++-----
1 file changed, 28 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c
index c6eb7eb323a0..cdd5eccb767b 100644
--- a/drivers/gpu/drm/i915/intel_color.c
+++ b/drivers/gpu/drm/i915/intel_color.c
@@ -810,6 +810,27 @@ static int check_luts(const struct intel_crtc_state *crtc_state)
return 0;
}
+static int i9xx_color_check(struct intel_crtc_state *crtc_state)
+{
+ int ret;
+
+ ret = check_luts(crtc_state);
+ if (ret)
+ return ret;
+
+ crtc_state->gamma_enable =
+ crtc_state->base.gamma_lut &&
+ !crtc_state->c8_planes;
+
+ crtc_state->gamma_mode = GAMMA_MODE_MODE_8BIT;
+
+ ret = intel_color_add_affected_planes(crtc_state);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
static u32 chv_cgm_mode(const struct intel_crtc_state *crtc_state)
{
u32 cgm_mode = 0;
@@ -895,13 +916,15 @@ void intel_color_init(struct intel_crtc *crtc)
drm_mode_crtc_set_gamma_size(&crtc->base, 256);
if (HAS_GMCH(dev_priv)) {
- dev_priv->display.color_check = _intel_color_check;
- dev_priv->display.color_commit = i9xx_color_commit;
-
- if (IS_CHERRYVIEW(dev_priv))
+ if (IS_CHERRYVIEW(dev_priv)) {
+ dev_priv->display.color_check = _intel_color_check;
+ dev_priv->display.color_commit = i9xx_color_commit;
dev_priv->display.load_luts = cherryview_load_luts;
- else
+ } else {
+ dev_priv->display.color_check = i9xx_color_check;
+ dev_priv->display.color_commit = i9xx_color_commit;
dev_priv->display.load_luts = i9xx_load_luts;
+ }
} else {
dev_priv->display.color_check = _intel_color_check;
--
2.19.2
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
