drm/i915/skl: Allow scanning out Y and Yf fbs

[uclinux-h8/linux.git] / drivers / gpu / drm / i915 / intel_drv.h

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 1fb1529..76df9d6 100644 (file)
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -903,6 +903,8 @@ int intel_fb_align_height(struct drm_device *dev, int height,
                          uint64_t fb_format_modifier);
 void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire);
 
+u32 intel_fb_stride_alignment(struct drm_device *dev, uint64_t fb_modifier,
+                             uint32_t pixel_format);
 
 /* intel_audio.c */
 void intel_init_audio(struct drm_device *dev);