1/*
2 * Copyright (c) 2011 Intel Corporation. All Rights Reserved.
3 * Copyright (c) Imagination Technologies Limited, UK
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sub license, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial portions
15 * of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
20 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 *
25 * Authors:
26 *    Waldo Bastian <waldo.bastian@intel.com>
27 */
28
29#ifndef _PSB_SURFACE_H_
30#define _PSB_SURFACE_H_
31
32#include <va/va.h>
33#include <va/va_tpi.h>
34#include "psb_buffer.h"
35//#include "xf86mm.h"
36
37/* MSVDX specific */
38typedef enum {
39    STRIDE_352  = 0,
40    STRIDE_720  = 1,
41    STRIDE_1280 = 2,
42    STRIDE_1920 = 3,
43    STRIDE_512  = 4,
44    STRIDE_1024 = 5,
45    STRIDE_2048 = 6,
46    STRIDE_4096 = 7,
47    STRIDE_NA,
48    STRIDE_UNDEFINED,
49} psb_surface_stride_t;
50
51typedef enum {
52    IS_PROTECTED = 0x1,
53    IS_ROTATED   = 0x2,
54} psb_surface_flags_t;
55
56typedef struct psb_surface_s *psb_surface_p;
57
58struct psb_surface_s {
59    struct psb_buffer_s buf;
60    struct psb_buffer_s *in_loop_buf;
61    struct psb_buffer_s *ref_buf;
62    psb_surface_stride_t stride_mode;
63    unsigned int stride;
64    unsigned int luma_offset;
65    unsigned int chroma_offset;
66    /* Used to store driver private data, e.g. decoder specific intermediate status data
67     * extra_info[0-3]: used for decode
68     * extra_info[4]: surface fourcc
69     * extra_info[5]: surface skippeded or not for encode, rotate info for decode
70     * extra_info[6]: mfld protected surface
71     * extra_info[7]: linear or tiled
72     * extra_info[8]: the fourcc set by application
73     */
74    int extra_info[9];
75    int size;
76    unsigned int bc_buffer;
77    void *handle;
78};
79
80/*
81 * Create surface
82 */
83VAStatus psb_surface_create(psb_driver_data_p driver_data,
84                            int width, int height, int fourcc, unsigned int flags,
85                            psb_surface_p psb_surface /* out */
86                           );
87
88
89#define SET_SURFACE_INFO_rotate(psb_surface, rotate) psb_surface->extra_info[5] = (uint32_t) rotate;
90#define GET_SURFACE_INFO_rotate(psb_surface) ((int) psb_surface->extra_info[5])
91#define GET_SURFACE_INFO_protect(psb_surface) ((int) psb_surface->extra_info[6])
92#define SET_SURFACE_INFO_protect(psb_surface, protect) (psb_surface->extra_info[6] = protect)
93#define SET_SURFACE_INFO_tiling(psb_surface, tiling) psb_surface->extra_info[7] = (uint32_t) tiling;
94#define GET_SURFACE_INFO_tiling(psb_surface) ((unsigned long) psb_surface->extra_info[7])
95
96
97/*
98 * Temporarily map surface and set all chroma values of surface to 'chroma'
99 */
100VAStatus psb_surface_set_chroma(psb_surface_p psb_surface, int chroma);
101
102/*
103 * Destroy surface
104 */
105void psb_surface_destroy(psb_surface_p psb_surface);
106
107/*
108 * Wait for surface to become idle
109 */
110VAStatus psb_surface_sync(psb_surface_p psb_surface);
111
112/*
113 * Return surface status
114 */
115VAStatus psb_surface_query_status(psb_surface_p psb_surface, VASurfaceStatus *status);
116
117/*
118 * Set current displaying surface info to kernel
119 */
120int psb_surface_set_displaying(psb_driver_data_p driver_data,
121                               int width, int height,
122                               psb_surface_p psb_surface);
123
124#endif /* _PSB_SURFACE_H_ */
125