2 * Copyright © 2009 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sub license, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial portions
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
19 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
20 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
22 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 * Xiang Haihao <haihao.xiang@intel.com>
26 * Zou Nan hai <nanhai.zou@intel.com>
30 #ifndef _I965_DRV_VIDEO_H_
31 #define _I965_DRV_VIDEO_H_
34 #include <va/va_enc_h264.h>
35 #include <va/va_vpp.h>
36 #include <va/va_backend.h>
37 #include <va/va_backend_vpp.h>
39 #include "i965_mutext.h"
40 #include "object_heap.h"
41 #include "intel_driver.h"
43 #define I965_MAX_PROFILES 11
44 #define I965_MAX_ENTRYPOINTS 5
45 #define I965_MAX_CONFIG_ATTRIBUTES 10
46 #define I965_MAX_IMAGE_FORMATS 10
47 #define I965_MAX_SUBPIC_FORMATS 4
49 #define INTEL_STR_DRIVER_VENDOR "Intel"
50 #define INTEL_STR_DRIVER_NAME "i965"
52 #define I965_SURFACE_TYPE_IMAGE 0
53 #define I965_SURFACE_TYPE_SURFACE 1
55 #define I965_SURFACE_FLAG_FRAME 0x00000000
56 #define I965_SURFACE_FLAG_TOP_FIELD_FIRST 0x00000001
57 #define I965_SURFACE_FLAG_BOTTOME_FIELD_FIRST 0x00000002
70 const uint32_t (*bin)[4];
77 unsigned char *buffer;
85 struct object_base base;
87 VAEntrypoint entrypoint;
88 VAConfigAttrib attrib_list[I965_MAX_CONFIG_ATTRIBUTES];
96 struct buffer_store *pic_param;
97 struct buffer_store **slice_params;
98 struct buffer_store *iq_matrix;
99 struct buffer_store *bit_plane;
100 struct buffer_store *huffman_table;
101 struct buffer_store **slice_datas;
102 VASurfaceID current_render_target;
103 int max_slice_params;
105 int num_slice_params;
111 struct buffer_store *seq_param;
112 struct buffer_store *pic_param;
113 struct buffer_store *pic_control;
114 struct buffer_store *iq_matrix;
115 struct buffer_store *q_matrix;
116 struct buffer_store **slice_params;
117 int max_slice_params;
118 int num_slice_params;
121 struct buffer_store *seq_param_ext;
122 struct buffer_store *pic_param_ext;
123 struct buffer_store *packed_header_param[4];
124 struct buffer_store *packed_header_data[4];
125 struct buffer_store **slice_params_ext;
126 int max_slice_params_ext;
127 int num_slice_params_ext;
128 int last_packed_header_type;
130 struct buffer_store *misc_param[8];
132 VASurfaceID current_render_target;
137 struct buffer_store *pipeline_param;
139 VASurfaceID current_render_target;
148 struct decode_state decode;
149 struct encode_state encode;
150 struct proc_state proc;
155 void (*run)(VADriverContextP ctx,
157 union codec_state *codec_state,
158 struct hw_context *hw_context);
159 void (*destroy)(void *);
160 struct intel_batchbuffer *batch;
163 struct object_context
165 struct object_base base;
166 VAContextID context_id;
167 VAConfigID config_id;
168 VASurfaceID *render_targets; //input->encode, output->decode
169 int num_render_targets;
174 union codec_state codec_state;
175 struct hw_context *hw_context;
178 #define SURFACE_REFERENCED (1 << 0)
179 #define SURFACE_DISPLAYED (1 << 1)
180 #define SURFACE_DERIVED (1 << 2)
181 #define SURFACE_REF_DIS_MASK ((SURFACE_REFERENCED) | \
183 #define SURFACE_ALL_MASK ((SURFACE_REFERENCED) | \
184 (SURFACE_DISPLAYED) | \
187 struct object_surface
189 struct object_base base;
190 VASurfaceStatus status;
191 VASubpictureID subpic;
200 VAImageID locked_image_id;
201 void (*free_private_data)(void **data);
203 unsigned int subsampling;
215 struct object_base base;
216 struct buffer_store *buffer_store;
217 int max_num_elements;
225 struct object_base base;
228 unsigned int *palette;
229 VASurfaceID derived_surface;
234 struct object_base base;
236 VARectangle src_rect;
237 VARectangle dst_rect;
248 struct hw_context *(*dec_hw_context_init)(VADriverContextP, struct object_config *);
249 struct hw_context *(*enc_hw_context_init)(VADriverContextP, struct object_config *);
250 struct hw_context *(*proc_hw_context_init)(VADriverContextP, struct object_config *);
256 #include "i965_render.h"
258 struct i965_driver_data
260 struct intel_driver_data intel;
261 struct object_heap config_heap;
262 struct object_heap context_heap;
263 struct object_heap surface_heap;
264 struct object_heap buffer_heap;
265 struct object_heap image_heap;
266 struct object_heap subpic_heap;
267 struct hw_codec_info *codec_info;
269 _I965Mutex render_mutex;
271 struct intel_batchbuffer *batch;
272 struct i965_render_state render_state;
276 VADisplayAttribute *display_attributes;
277 unsigned int num_display_attributes;
279 VAContextID current_context_id;
281 /* VA/DRI (X11) specific data */
282 struct va_dri_output *dri_output;
284 /* VA/Wayland specific data */
285 struct va_wl_output *wl_output;
288 #define NEW_CONFIG_ID() object_heap_allocate(&i965->config_heap);
289 #define NEW_CONTEXT_ID() object_heap_allocate(&i965->context_heap);
290 #define NEW_SURFACE_ID() object_heap_allocate(&i965->surface_heap);
291 #define NEW_BUFFER_ID() object_heap_allocate(&i965->buffer_heap);
292 #define NEW_IMAGE_ID() object_heap_allocate(&i965->image_heap);
293 #define NEW_SUBPIC_ID() object_heap_allocate(&i965->subpic_heap);
295 #define CONFIG(id) ((struct object_config *)object_heap_lookup(&i965->config_heap, id))
296 #define CONTEXT(id) ((struct object_context *)object_heap_lookup(&i965->context_heap, id))
297 #define SURFACE(id) ((struct object_surface *)object_heap_lookup(&i965->surface_heap, id))
298 #define BUFFER(id) ((struct object_buffer *)object_heap_lookup(&i965->buffer_heap, id))
299 #define IMAGE(id) ((struct object_image *)object_heap_lookup(&i965->image_heap, id))
300 #define SUBPIC(id) ((struct object_subpic *)object_heap_lookup(&i965->subpic_heap, id))
302 #define FOURCC_IA44 0x34344149
303 #define FOURCC_AI44 0x34344941
305 #define STRIDE(w) (((w) + 0xf) & ~0xf)
306 #define SIZE_YUV420(w, h) (h * (STRIDE(w) + STRIDE(w >> 1)))
308 static INLINE struct i965_driver_data *
309 i965_driver_data(VADriverContextP ctx)
311 return (struct i965_driver_data *)(ctx->pDriverData);
315 i965_check_alloc_surface_bo(VADriverContextP ctx,
316 struct object_surface *obj_surface,
319 unsigned int subsampling);
322 va_enc_packed_type_to_idx(int packed_type);
324 /* reserve 1 byte for internal using */
325 #define I965_CODEDBUFFER_SIZE ALIGN(sizeof(VACodedBufferSegment) + 1, 64)
327 #endif /* _I965_DRV_VIDEO_H_ */