msm_q6vdec.h revision f0edc3f155a136d87beccd5ecef75c2d4b6f6b64 
1#ifndef _MSM_VDEC_H_
2#define _MSM_VDEC_H_
3
4#include <linux/types.h>
5
6#define VDEC_IOCTL_MAGIC 'v'
7
8#define VDEC_IOCTL_INITIALIZE   _IOWR(VDEC_IOCTL_MAGIC, 1, struct vdec_init)
9#define VDEC_IOCTL_SETBUFFERS   _IOW(VDEC_IOCTL_MAGIC, 2, struct vdec_buffer)
10#define VDEC_IOCTL_QUEUE        _IOWR(VDEC_IOCTL_MAGIC, 3, \
11					struct vdec_input_buf)
12#define VDEC_IOCTL_REUSEFRAMEBUFFER  _IOW(VDEC_IOCTL_MAGIC, 4, unsigned int)
13#define VDEC_IOCTL_FLUSH        _IOW(VDEC_IOCTL_MAGIC, 5, unsigned int)
14#define VDEC_IOCTL_EOS          _IO(VDEC_IOCTL_MAGIC, 6)
15#define VDEC_IOCTL_GETMSG       _IOR(VDEC_IOCTL_MAGIC, 7, struct vdec_msg)
16#define VDEC_IOCTL_CLOSE        _IO(VDEC_IOCTL_MAGIC, 8)
17#define VDEC_IOCTL_FREEBUFFERS  _IOW(VDEC_IOCTL_MAGIC, 9, struct vdec_buf_info)
18#define VDEC_IOCTL_GETDECATTRIBUTES   _IOR(VDEC_IOCTL_MAGIC, 10, \
19						struct vdec_dec_attributes)
20#define VDEC_IOCTL_GETVERSION   _IOR(VDEC_IOCTL_MAGIC, 11, struct vdec_version)
21#define VDEC_IOCTL_SETPROPERTY _IOW \
22   (VDEC_IOCTL_MAGIC, 12, struct vdec_property_info)
23#define VDEC_IOCTL_GETPROPERTY _IOR  \
24   (VDEC_IOCTL_MAGIC, 13, struct vdec_property_info)
25#define VDEC_IOCTL_PERFORMANCE_CHANGE_REQ  _IOW(VDEC_IOCTL_MAGIC, 14, \
26						unsigned int)
27
28enum {
29	VDEC_FRAME_DECODE_OK,
30	VDEC_FRAME_DECODE_ERR,
31	VDEC_FATAL_ERR,
32	VDEC_FLUSH_FINISH,
33	VDEC_EOS,
34	VDEC_FRAME_FLUSH,
35	VDEC_STREAM_SWITCH,
36	VDEC_SUSPEND_FINISH,
37	VDEC_BUFFER_CONSUMED
38};
39
40enum {
41	VDEC_FLUSH_INPUT,
42	VDEC_FLUSH_OUTPUT,
43	VDEC_FLUSH_ALL
44};
45
46enum {
47	VDEC_BUFFER_TYPE_INPUT,
48	VDEC_BUFFER_TYPE_OUTPUT,
49	VDEC_BUFFER_TYPE_INTERNAL1,
50	VDEC_BUFFER_TYPE_INTERNAL2,
51};
52
53enum {
54	VDEC_QUEUE_SUCCESS,
55	VDEC_QUEUE_FAILED,
56	VDEC_QUEUE_BADSTATE,
57};
58
59enum {
60	VDEC_COLOR_FORMAT_NV21 = 0x01,
61	VDEC_COLOR_FORMAT_NV21_YAMOTO = 0x02
62   };
63
64enum vdec_property_id {
65	VDEC_FOURCC,
66	VDEC_PROFILE,
67	VDEC_LEVEL,
68	VDEC_DIMENSIONS,
69	VDEC_CWIN,
70	VDEC_INPUT_BUF_REQ,
71	VDEC_OUTPUT_BUF_REQ,
72	VDEC_LUMA_CHROMA_STRIDE,
73	VDEC_NUM_DAL_PORTS,
74	VDEC_PRIORITY,
75	VDEC_FRAME_ALIGNMENT
76};
77
78enum {
79	PERF_REQUEST_SET_MIN = 0,
80	PERF_REQUEST_LOWER,
81	PERF_REQUEST_RAISE,
82	PERF_REQUEST_SET_MAX
83};
84
85struct vdec_input_buf_info {
86	u32 offset;
87	u32 data;
88	u32 size;
89	int timestamp_lo;
90	int timestamp_hi;
91	int avsync_state;
92	u32 flags;
93};
94
95struct vdec_buf_desc {
96	u32 bufsize;
97	u32 num_min_buffers;
98	u32 num_max_buffers;
99};
100
101struct vdec_buf_req {
102	u32 max_input_queue_size;
103	struct vdec_buf_desc input;
104	struct vdec_buf_desc output;
105	struct vdec_buf_desc dec_req1;
106	struct vdec_buf_desc dec_req2;
107};
108
109struct vdec_region_info {
110	u32 src_id;
111	u32 offset;
112	u32 size;
113};
114
115struct vdec_config {
116	u32 fourcc;		/* video format */
117	u32 width;		/* source width */
118	u32 height;		/* source height */
119	u32 order;		/* render decoder order */
120	u32 notify_enable;	/* enable notify input buffer done event */
121	u32 vc1_rowbase;
122	u32 h264_startcode_detect;
123	u32 h264_nal_len_size;
124	u32 postproc_flag;
125	u32 fruc_enable;
126	u32 color_format;           /* used to set YUV color format */
127};
128
129struct vdec_vc1_panscan_regions {
130	int num;
131	int width[4];
132	int height[4];
133	int xoffset[4];
134	int yoffset[4];
135};
136
137struct vdec_cropping_window {
138	u32 x1;
139	u32 y1;
140	u32 x2;
141	u32 y2;
142};
143
144struct vdec_frame_info {
145	u32 status;		/* video decode status */
146	u32 offset;		/* buffer offset */
147	u32 data1;		/* user data field 1 */
148	u32 data2;		/* user data field 2 */
149	int timestamp_lo;	/* lower 32 bits timestamp, in msec */
150	int timestamp_hi;	/* higher 32 bits timestamp, in msec */
151	int cal_timestamp_lo;	/* lower 32 bits cal timestamp, in msec */
152	int cal_timestamp_hi;	/* higher  32 bits cal timestamp, in msec */
153	u32 dec_width;		/* frame roi width */
154	u32 dec_height;		/* frame roi height */
155	struct vdec_cropping_window cwin;	/* The frame cropping window */
156	u32 picture_type[2];	/* picture coding type */
157	u32 picture_format;	/* picture coding format */
158	u32 vc1_rangeY;		/* luma range mapping */
159	u32 vc1_rangeUV;	/* chroma range mapping */
160	u32 picture_resolution;	/* scaling factor */
161	u32 frame_disp_repeat;	/* how often repeated by disp */
162	u32 repeat_first_field;	/* repeat 1st field after 2nd */
163	u32 top_field_first;	/* top field displayed first */
164	u32 interframe_interp;	/* not for inter-frame interp */
165	struct vdec_vc1_panscan_regions panscan;	/* pan region */
166	u32 concealed_macblk_num;	/* number of concealed macro blk */
167	u32 flags;		/* input flags */
168	u32 performance_stats;	/* performance statistics returned by decoder */
169	u32 data3;              /* user data field 3 */
170};
171
172struct vdec_buf_info {
173	u32 buf_type;
174	struct vdec_region_info region;
175	u32 num_buf;
176	u32 islast;
177};
178
179struct vdec_buffer {
180	u32 pmem_id;
181	struct vdec_buf_info buf;
182};
183
184struct vdec_sequence {
185	u8 *header;
186	u32 len;
187};
188
189struct vdec_config_sps {
190	struct vdec_config cfg;
191	struct vdec_sequence seq;
192};
193
194#define VDEC_MSG_REUSEINPUTBUFFER 	1
195#define VDEC_MSG_FRAMEDONE 		2
196
197struct vdec_msg {
198	u32 id;
199
200	union {
201		/* id = VDEC_MSG_REUSEINPUTBUFFER */
202		u32 buf_id;
203		/* id = VDEC_MSG_FRAMEDONE */
204		struct vdec_frame_info vfr_info;
205	};
206};
207
208struct vdec_init {
209	struct vdec_config_sps sps_cfg;
210	struct vdec_buf_req *buf_req;
211};
212
213struct vdec_input_buf {
214	u32 pmem_id;
215	struct vdec_input_buf_info buffer;
216	struct vdec_queue_status *queue_status;
217};
218
219struct vdec_queue_status {
220	u32 status;
221};
222
223struct vdec_dec_attributes {
224	u32 fourcc;
225	u32 profile;
226	u32 level;
227	u32 dec_pic_width;
228	u32 dec_pic_height;
229	struct vdec_buf_desc input;
230	struct vdec_buf_desc output;
231	struct vdec_buf_desc dec_req1;
232	struct vdec_buf_desc dec_req2;
233};
234
235struct vdec_version {
236	u32 major;
237	u32 minor;
238};
239
240struct dal_vdec_rectangle {
241	u32 width;
242	u32 height;
243};
244
245struct stride_type {
246	u32 luma;
247	u32 chroma;
248};
249
250struct frame_alignment_type {
251	u32 luma_width;
252	u32 luma_height;
253	u32 chroma_width;
254	u32 chroma_height;
255	u32 chroma_offset;
256};
257
258union vdec_property {
259	u32 fourcc;
260	u32 profile;
261	u32 level;
262	struct dal_vdec_rectangle dim;
263	struct vdec_cropping_window cw;
264	struct vdec_buf_desc input_req;
265	struct vdec_buf_desc output_req;
266	struct stride_type stride;
267	u32 num_dal_ports;
268	u32 priority;
269	struct frame_alignment_type frame_alignment;
270	u32 def_type;
271};
272
273struct vdec_property_info {
274	enum vdec_property_id id;
275	union vdec_property property;
276};
277#endif /* _MSM_VDEC_H_ */
278