105 static void copy_linear_to_yf(data_t *data, struct igt_buf *buf,  in copy_linear_to_yf()
129 static void copy_yf_to_linear(data_t *data, struct igt_buf *buf,  in copy_yf_to_linear()
153 static void copy_linear_to_gtt(data_t *data, struct igt_buf *buf,  in copy_linear_to_gtt()
169 static void copy_gtt_to_linear(data_t *data, struct igt_buf *buf,  in copy_gtt_to_linear()
185 static void *linear_copy(data_t *data, struct igt_buf *buf)  in linear_copy()
200 static void scratch_buf_write_to_png(data_t *data, struct igt_buf *buf,  in scratch_buf_write_to_png()
221 static int scratch_buf_aux_width(const struct igt_buf *buf)  in scratch_buf_aux_width()
226 static int scratch_buf_aux_height(const struct igt_buf *buf)  in scratch_buf_aux_height()
231 static void *linear_copy_aux(data_t *data, struct igt_buf *buf)  in linear_copy_aux()
253 					 struct igt_buf *buf,  in scratch_buf_aux_write_to_png()
274 static void scratch_buf_draw_pattern(data_t *data, struct igt_buf *buf,  in scratch_buf_draw_pattern()
335 		 struct igt_buf *src, int sx, int sy, int w, int h,  in scratch_buf_copy()
336 		 struct igt_buf *dst, int dx, int dy)  in scratch_buf_copy()
398 static void scratch_buf_init(data_t *data, struct igt_buf *buf,  in scratch_buf_init()
462 static void scratch_buf_fini(struct igt_buf *buf)  in scratch_buf_fini()
469 		  struct igt_buf *buf,  in scratch_buf_check()
470 		  struct igt_buf *ref,  in scratch_buf_check()
496 		      struct igt_buf *buf,  in scratch_buf_check_all()
497 		      struct igt_buf *ref)  in scratch_buf_check_all()
526 				  struct igt_buf *buf)  in scratch_buf_aux_check()
548 	struct igt_buf dst, ccs, ref;  in test()
550 		struct igt_buf buf;  in test()