| /* |
| * Copyright (c) 2011 Intel Corporation. All Rights Reserved. |
| * Copyright (c) Imagination Technologies Limited, UK |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
| * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR |
| * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * Authors: |
| * Waldo Bastian <waldo.bastian@intel.com> |
| */ |
| |
| #ifndef _PSB_SURFACE_H_ |
| #define _PSB_SURFACE_H_ |
| |
| #include <va/va.h> |
| #include <va/va_tpi.h> |
| #include "psb_buffer.h" |
| //#include "xf86mm.h" |
| |
| /* MSVDX specific */ |
| typedef enum { |
| STRIDE_352 = 0, |
| STRIDE_720 = 1, |
| STRIDE_1280 = 2, |
| STRIDE_1920 = 3, |
| STRIDE_512 = 4, |
| STRIDE_1024 = 5, |
| STRIDE_2048 = 6, |
| STRIDE_4096 = 7, |
| STRIDE_NA, |
| STRIDE_UNDEFINED, |
| } psb_surface_stride_t; |
| |
| typedef enum { |
| IS_PROTECTED = 0x1, |
| IS_ROTATED = 0x2, |
| } psb_surface_flags_t; |
| |
| typedef struct psb_surface_s *psb_surface_p; |
| |
| struct psb_surface_s { |
| struct psb_buffer_s buf; |
| struct psb_buffer_s *in_loop_buf; |
| struct psb_buffer_s *ref_buf; |
| psb_surface_stride_t stride_mode; |
| unsigned int stride; |
| unsigned int luma_offset; |
| unsigned int chroma_offset; |
| /* Used to store driver private data, e.g. decoder specific intermediate status data |
| * extra_info[0-3]: used for decode |
| * extra_info[4]: surface fourcc |
| * extra_info[5]: surface skippeded or not for encode, rotate info for decode |
| * extra_info[6]: mfld protected surface |
| * extra_info[7]: linear or tiled |
| * extra_info[8]: the fourcc set by application |
| */ |
| int extra_info[9]; |
| int size; |
| unsigned int bc_buffer; |
| void *handle; |
| }; |
| |
| /* |
| * Create surface |
| */ |
| VAStatus psb_surface_create(psb_driver_data_p driver_data, |
| int width, int height, int fourcc, unsigned int flags, |
| psb_surface_p psb_surface /* out */ |
| ); |
| |
| |
| #define SET_SURFACE_INFO_rotate(psb_surface, rotate) psb_surface->extra_info[5] = (uint32_t) rotate; |
| #define GET_SURFACE_INFO_rotate(psb_surface) ((int) psb_surface->extra_info[5]) |
| #define GET_SURFACE_INFO_protect(psb_surface) ((int) psb_surface->extra_info[6]) |
| #define SET_SURFACE_INFO_protect(psb_surface, protect) (psb_surface->extra_info[6] = protect) |
| #define SET_SURFACE_INFO_tiling(psb_surface, tiling) psb_surface->extra_info[7] = (uint32_t) tiling; |
| #define GET_SURFACE_INFO_tiling(psb_surface) ((unsigned long) psb_surface->extra_info[7]) |
| |
| |
| /* |
| * Temporarily map surface and set all chroma values of surface to 'chroma' |
| */ |
| VAStatus psb_surface_set_chroma(psb_surface_p psb_surface, int chroma); |
| |
| /* |
| * Destroy surface |
| */ |
| void psb_surface_destroy(psb_surface_p psb_surface); |
| |
| /* |
| * Wait for surface to become idle |
| */ |
| VAStatus psb_surface_sync(psb_surface_p psb_surface); |
| |
| /* |
| * Return surface status |
| */ |
| VAStatus psb_surface_query_status(psb_surface_p psb_surface, VASurfaceStatus *status); |
| |
| /* |
| * Set current displaying surface info to kernel |
| */ |
| int psb_surface_set_displaying(psb_driver_data_p driver_data, |
| int width, int height, |
| psb_surface_p psb_surface); |
| |
| #endif /* _PSB_SURFACE_H_ */ |