From: Simon Glass <sjg@chromium.org> Create an enum for the 'operation' argument, so that drivers can make use of this. Signed-off-by: Simon Glass <sjg@chromium.org> --- include/efi_api.h | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/include/efi_api.h b/include/efi_api.h index 6ab6b0b9750..9b795c2a20d 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -1428,6 +1428,7 @@ struct efi_hii_config_access_protocol { #define EFI_GOT_RGBA8 0 #define EFI_GOT_BGRA8 1 #define EFI_GOT_BITMASK 2 +#define EFI_GOT_BITBLT 3 struct efi_gop_mode_info { u32 version; @@ -1459,6 +1460,21 @@ struct efi_gop_pixel { #define EFI_BLT_BUFFER_TO_VIDEO 2 #define EFI_BLT_VIDEO_TO_VIDEO 3 +/** + * enum efi_gop_blt_op - blt() operations for efi_gop + * + * @EFI_GOP_BLIT_VIDEO_FILL: Fill an area + * @EFI_GOP_BLIT_READ: Read from video to a buffer + * @EFI_GOP_BLIT_WRITE: Write from a buffer to video + * @EFI_GOP_BLIT_COPY: Copy from one video area to another + */ +enum efi_gop_blt_op { + EFI_GOP_BLIT_VIDEO_FILL, + EFI_GOP_BLIT_READ, + EFI_GOP_BLIT_WRITE, + EFI_GOP_BLIT_COPY, +}; + struct efi_gop { efi_status_t (EFIAPI *query_mode)(struct efi_gop *this, u32 mode_number, efi_uintn_t *size_of_info, @@ -1466,7 +1482,8 @@ struct efi_gop { efi_status_t (EFIAPI *set_mode)(struct efi_gop *this, u32 mode_number); efi_status_t (EFIAPI *blt)(struct efi_gop *this, struct efi_gop_pixel *buffer, - u32 operation, efi_uintn_t sx, + enum efi_gop_blt_op operation, + efi_uintn_t sx, efi_uintn_t sy, efi_uintn_t dx, efi_uintn_t dy, efi_uintn_t width, efi_uintn_t height, efi_uintn_t delta); -- 2.43.0