From efb31d15dc16150a7a41947d712822e703c3e923 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Thu, 5 Dec 2013 15:51:40 +0200 Subject: [PATCH] drm/i915: Don't disable primary when color keying is used MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit When color keying is used, the primary may not be invisible even though the sprite fully covers it. So check for color keying before deciding to disable the primary plane. Signed-off-by: Ville Syrjälä Reviewed-by: Imre Deak Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_sprite.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 0bba103b00ee..050ec29e3150 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -636,6 +636,15 @@ format_is_yuv(uint32_t format) } } +static bool colorkey_enabled(struct intel_plane *intel_plane) +{ + struct drm_intel_sprite_colorkey key; + + intel_plane->get_colorkey(&intel_plane->base, &key); + + return key.flags != I915_SET_COLORKEY_NONE; +} + static int intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, struct drm_framebuffer *fb, int crtc_x, int crtc_y, @@ -821,7 +830,7 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, * If the sprite is completely covering the primary plane, * we can disable the primary and save power. */ - disable_primary = drm_rect_equals(&dst, &clip); + disable_primary = drm_rect_equals(&dst, &clip) && !colorkey_enabled(intel_plane); WARN_ON(disable_primary && !visible && intel_crtc->active); mutex_lock(&dev->struct_mutex); -- 2.20.1