1848b8605Smrg/************************************************************************** 2848b8605Smrg * 3848b8605Smrg * Copyright 2013 Advanced Micro Devices, Inc. 4848b8605Smrg * All Rights Reserved. 5848b8605Smrg * 6848b8605Smrg * Permission is hereby granted, free of charge, to any person obtaining a 7848b8605Smrg * copy of this software and associated documentation files (the 8848b8605Smrg * "Software"), to deal in the Software without restriction, including 9848b8605Smrg * without limitation the rights to use, copy, modify, merge, publish, 10848b8605Smrg * distribute, sub license, and/or sell copies of the Software, and to 11848b8605Smrg * permit persons to whom the Software is furnished to do so, subject to 12848b8605Smrg * the following conditions: 13848b8605Smrg * 14848b8605Smrg * The above copyright notice and this permission notice (including the 15848b8605Smrg * next paragraph) shall be included in all copies or substantial portions 16848b8605Smrg * of the Software. 17848b8605Smrg * 18848b8605Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19848b8605Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20848b8605Smrg * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21848b8605Smrg * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR 22848b8605Smrg * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23848b8605Smrg * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24848b8605Smrg * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25848b8605Smrg * 26848b8605Smrg **************************************************************************/ 27848b8605Smrg 28848b8605Smrg#ifndef RADEON_VIDEO_H 29848b8605Smrg#define RADEON_VIDEO_H 30848b8605Smrg 31b8e80941Smrg#include "radeon/radeon_winsys.h" 32848b8605Smrg#include "vl/vl_video_buffer.h" 33848b8605Smrg 34848b8605Smrg#define RVID_ERR(fmt, args...) \ 35848b8605Smrg fprintf(stderr, "EE %s:%d %s UVD - "fmt, __FILE__, __LINE__, __func__, ##args) 36848b8605Smrg 37b8e80941Smrg#define UVD_FW_1_66_16 ((1 << 24) | (66 << 16) | (16 << 8)) 38b8e80941Smrg 39848b8605Smrg/* video buffer representation */ 40848b8605Smrgstruct rvid_buffer 41848b8605Smrg{ 42b8e80941Smrg unsigned usage; 43b8e80941Smrg struct si_resource *res; 44848b8605Smrg}; 45848b8605Smrg 46848b8605Smrg/* generate an stream handle */ 47b8e80941Smrgunsigned si_vid_alloc_stream_handle(void); 48848b8605Smrg 49848b8605Smrg/* create a buffer in the winsys */ 50b8e80941Smrgbool si_vid_create_buffer(struct pipe_screen *screen, struct rvid_buffer *buffer, 51b8e80941Smrg unsigned size, unsigned usage); 52848b8605Smrg 53848b8605Smrg/* destroy a buffer */ 54b8e80941Smrgvoid si_vid_destroy_buffer(struct rvid_buffer *buffer); 55848b8605Smrg 56848b8605Smrg/* reallocate a buffer, preserving its content */ 57b8e80941Smrgbool si_vid_resize_buffer(struct pipe_screen *screen, struct radeon_cmdbuf *cs, 58b8e80941Smrg struct rvid_buffer *new_buf, unsigned new_size); 59848b8605Smrg 60848b8605Smrg/* clear the buffer with zeros */ 61b8e80941Smrgvoid si_vid_clear_buffer(struct pipe_context *context, struct rvid_buffer* buffer); 62848b8605Smrg 63848b8605Smrg/* join surfaces into the same buffer with identical tiling params 64848b8605Smrg sumup their sizes and replace the backend buffers with a single bo */ 65b8e80941Smrgvoid si_vid_join_surfaces(struct si_context *sctx, 66b8e80941Smrg struct pb_buffer** buffers[VL_NUM_COMPONENTS], 67b8e80941Smrg struct radeon_surf *surfaces[VL_NUM_COMPONENTS]); 68848b8605Smrg 69848b8605Smrg#endif // RADEON_VIDEO_H 70