Merge tag 'dm-pull-mayday' of git://git.denx.de/u-boot-dm

Support for calculating video damage

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/efi_loader/efi_gop.c b/lib/efi_loader/efi_gop.c
index 4593975be5a..3abb47d610e 100644
--- a/lib/efi_loader/efi_gop.c
+++ b/lib/efi_loader/efi_gop.c
@@ -26,6 +26,7 @@ static const efi_guid_t efi_gop_guid = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID;
  * @ops:	graphical output protocol interface
  * @info:	graphical output mode information
  * @mode:	graphical output mode
+ * @vdev:	backing video device
  * @bpix:	bits per pixel
  * @fb:		frame buffer
  */
@@ -34,6 +35,7 @@ struct efi_gop_obj {
 	struct efi_gop ops;
 	struct efi_gop_mode_info info;
 	struct efi_gop_mode mode;
+	struct udevice *vdev;
 	/* Fields we only have access to during init */
 	u32 bpix;
 	void *fb;
@@ -122,6 +124,7 @@ static __always_inline efi_status_t gop_blt_int(struct efi_gop *this,
 	u32 *fb32 = gopobj->fb;
 	u16 *fb16 = gopobj->fb;
 	struct efi_gop_pixel *buffer = __builtin_assume_aligned(bufferp, 4);
+	bool blt_to_video = (operation != EFI_BLT_VIDEO_TO_BLT_BUFFER);
 
 	if (delta) {
 		/* Check for 4 byte alignment */
@@ -245,6 +248,9 @@ static __always_inline efi_status_t gop_blt_int(struct efi_gop *this,
 		dlineoff += dwidth;
 	}
 
+	if (blt_to_video)
+		video_damage(gopobj->vdev, dx, dy, width, height);
+
 	return EFI_SUCCESS;
 }
 
@@ -551,6 +557,7 @@ efi_status_t efi_gop_register(void)
 	gopobj->info.pixels_per_scanline = col;
 	gopobj->bpix = bpix;
 	gopobj->fb = map_sysmem(fb_base, fb_size);
+	gopobj->vdev = vdev;
 
 	return EFI_SUCCESS;
 }