From 012d79e6a33f095c293fe2a02b2b3b26d8c6402c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Mon, 21 May 2018 21:56:12 +0300
Subject: [PATCH] drm/i915: Remove bogus NV12 PLANE_COLOR_CTL setup
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We already handle the color encoding mode properly. Remove the broken
NV12 special case.
Cc: Vidya Srinivas <vidya.srinivas@intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Fixes: 8ed30ab6aced ("drm/i915: Enable YUV to RGB for Gen10 in Plane Ctrl Reg")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180521185613.5097-1-ville.syrjala@linux.intel.com
Reviewed-By: Vidya Srinivas <vidya.srinivas@intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 0fcad0f0f175..b42231280418 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3659,11 +3659,6 @@ u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state,
plane_color_ctl |= glk_plane_color_ctl_alpha(fb->format->format);
if (intel_format_is_yuv(fb->format->format)) {
- if (fb->format->format == DRM_FORMAT_NV12) {
- plane_color_ctl |=
- PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709;
- goto out;
- }
if (plane_state->base.color_encoding == DRM_COLOR_YCBCR_BT709)
plane_color_ctl |= PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709;
else
@@ -3672,7 +3667,7 @@ u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state,
if (plane_state->base.color_range == DRM_COLOR_YCBCR_FULL_RANGE)
plane_color_ctl |= PLANE_COLOR_YUV_RANGE_CORRECTION_DISABLE;
}
-out:
+
return plane_color_ctl;
}
--
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