intel_batchbuffer: add support for non-32bit blt copies

Needed by an upcoming patch fixing kms_render's blits for fbs that have
other than 32bpp formats.

Based on the corresponding SNA function.

v2:
- fix random ordering of src, dst parameters (Chris)
- pass pitch in bytes rather than pixels (Chris)

Signed-off-by: Imre Deak <imre.deak@intel.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/intel_batchbuffer.h b/lib/intel_batchbuffer.h
index 67617cee..4eee7ea0 100644
--- a/lib/intel_batchbuffer.h
+++ b/lib/intel_batchbuffer.h
@@ -96,6 +96,11 @@ intel_batchbuffer_require_space(struct intel_batchbuffer *batch,
 #define ADVANCE_BATCH() do {						\
 } while(0)
 
+void
+intel_blt_copy(struct intel_batchbuffer *batch,
+	      drm_intel_bo *src_bo, int src_x1, int src_y1, int src_pitch,
+	      drm_intel_bo *dst_bo, int dst_x1, int dst_y1, int dst_pitch,
+	      int width, int height, int bpp);
 void intel_copy_bo(struct intel_batchbuffer *batch,
 		   drm_intel_bo *dst_bo, drm_intel_bo *src_bo,
 		   int width, int height);