msm_vidc.h revision cd369140fd7fbed4ea06e15beb5ec45cbbfdd0ff 
1#ifndef _MSM_VIDC_H_
2#define _MSM_VIDC_H_
3
4#ifdef __KERNEL__
5
6#include <linux/poll.h>
7#include <linux/videodev2.h>
8
9enum core_id {
10	MSM_VIDC_CORE_0 = 0,
11	MSM_VIDC_CORE_1,      /* for Q6 core */
12	MSM_VIDC_CORES_MAX,
13};
14
15enum session_type {
16	MSM_VIDC_ENCODER = 0,
17	MSM_VIDC_DECODER,
18	MSM_VIDC_MAX_DEVICES,
19};
20
21void *msm_vidc_open(int core_id, int session_type);
22int msm_vidc_close(void *instance);
23int msm_vidc_querycap(void *instance, struct v4l2_capability *cap);
24int msm_vidc_enum_fmt(void *instance, struct v4l2_fmtdesc *f);
25int msm_vidc_s_fmt(void *instance, struct v4l2_format *f);
26int msm_vidc_g_fmt(void *instance, struct v4l2_format *f);
27int msm_vidc_s_ctrl(void *instance, struct v4l2_control *a);
28int msm_vidc_s_ext_ctrl(void *instance, struct v4l2_ext_controls *a);
29int msm_vidc_g_ctrl(void *instance, struct v4l2_control *a);
30int msm_vidc_reqbufs(void *instance, struct v4l2_requestbuffers *b);
31int msm_vidc_prepare_buf(void *instance, struct v4l2_buffer *b);
32int msm_vidc_release_buffers(void *instance, int buffer_type);
33int msm_vidc_qbuf(void *instance, struct v4l2_buffer *b);
34int msm_vidc_dqbuf(void *instance, struct v4l2_buffer *b);
35int msm_vidc_streamon(void *instance, enum v4l2_buf_type i);
36int msm_vidc_streamoff(void *instance, enum v4l2_buf_type i);
37int msm_vidc_decoder_cmd(void *instance, struct v4l2_decoder_cmd *dec);
38int msm_vidc_encoder_cmd(void *instance, struct v4l2_encoder_cmd *enc);
39int msm_vidc_poll(void *instance, struct file *filp,
40		struct poll_table_struct *pt);
41int msm_vidc_get_iommu_domain_partition(void *instance, u32 flags,
42		enum v4l2_buf_type, int *domain, int *partition);
43int msm_vidc_subscribe_event(void *instance,
44		struct v4l2_event_subscription *sub);
45int msm_vidc_unsubscribe_event(void *instance,
46		struct v4l2_event_subscription *sub);
47int msm_vidc_dqevent(void *instance, struct v4l2_event *event);
48int msm_vidc_wait(void *instance);
49int msm_vidc_s_parm(void *instance, struct v4l2_streamparm *a);
50int msm_vidc_enum_framesizes(void *instance, struct v4l2_frmsizeenum *fsize);
51#endif
52struct msm_vidc_extradata_header {
53        unsigned int size;
54        unsigned int:32; /** Keeping binary compatibility */
55        unsigned int:32; /* with firmware and OpenMAX IL **/
56        unsigned int type; /* msm_vidc_extradata_type */
57        unsigned int data_size;
58        unsigned char data[1];
59};
60struct msm_vidc_interlace_payload {
61	unsigned int format;
62};
63struct msm_vidc_framerate_payload {
64	unsigned int frame_rate;
65};
66struct msm_vidc_ts_payload {
67	unsigned int timestamp_lo;
68	unsigned int timestamp_hi;
69};
70struct msm_vidc_concealmb_payload {
71	unsigned int num_mbs;
72};
73struct msm_vidc_recoverysei_payload {
74	unsigned int flags;
75};
76struct msm_vidc_aspect_ratio_payload {
77	unsigned int size;
78	unsigned int version;
79	unsigned int port_index;
80	unsigned int aspect_width;
81	unsigned int aspect_height;
82};
83struct msm_vidc_mpeg2_seqdisp_payload {
84	unsigned int video_format;
85	bool color_descp;
86	unsigned int color_primaries;
87	unsigned int transfer_char;
88	unsigned int matrix_coeffs;
89	unsigned int disp_width;
90	unsigned int disp_height;
91};
92struct msm_vidc_input_crop_payload {
93        unsigned int size;
94        unsigned int version;
95        unsigned int port_index;
96        unsigned int left;
97        unsigned int top;
98        unsigned int width;
99        unsigned int height;
100};
101struct msm_vidc_digital_zoom_payload {
102        unsigned int size;
103        unsigned int version;
104        unsigned int port_index;
105        unsigned int zoom_width;
106        unsigned int zoom_height;
107};
108struct msm_vidc_extradata_index {
109        unsigned int type;
110        union {
111                struct msm_vidc_input_crop_payload input_crop;
112                struct msm_vidc_digital_zoom_payload digital_zoom;
113                struct msm_vidc_aspect_ratio_payload aspect_ratio;
114        };
115};
116struct msm_vidc_panscan_window {
117	unsigned int panscan_height_offset;
118	unsigned int panscan_width_offset;
119	unsigned int panscan_window_width;
120	unsigned int panscan_window_height;
121};
122struct msm_vidc_panscan_window_payload {
123	unsigned int num_panscan_windows;
124	struct msm_vidc_panscan_window wnd[1];
125};
126struct msm_vidc_stream_userdata_payload {
127        unsigned int type;
128        unsigned int data[1];
129};
130struct msm_vidc_frame_qp_payload {
131        unsigned int frame_qp;
132};
133struct msm_vidc_frame_bits_info_payload {
134        unsigned int frame_bits;
135        unsigned int header_bits;
136};
137struct msm_vidc_s3d_frame_packing_payload {
138        unsigned int fpa_id;
139        unsigned int cancel_flag;
140        unsigned int fpa_type;
141        unsigned int quin_cunx_flag;
142        unsigned int content_interprtation_type;
143        unsigned int spatial_flipping_flag;
144        unsigned int frame0_flipped_flag;
145        unsigned int field_views_flag;
146        unsigned int current_frame_is_frame0_flag;
147        unsigned int frame0_self_contained_flag;
148        unsigned int frame1_self_contained_flag;
149        unsigned int frame0_graid_pos_x;
150        unsigned int frame0_graid_pos_y;
151        unsigned int frame1_graid_pos_x;
152        unsigned int frame1_graid_pos_y;
153        unsigned int fpa_reserved_byte;
154        unsigned int fpa_repetition_period;
155        unsigned int fpa_extension_flag;
156};
157
158enum msm_vidc_extradata_type {
159        MSM_VIDC_EXTRADATA_NONE = 0x00000000,
160        MSM_VIDC_EXTRADATA_MB_QUANTIZATION = 0x00000001,
161        MSM_VIDC_EXTRADATA_INTERLACE_VIDEO = 0x00000002,
162        MSM_VIDC_EXTRADATA_VC1_FRAMEDISP = 0x00000003,
163        MSM_VIDC_EXTRADATA_VC1_SEQDISP = 0x00000004,
164        MSM_VIDC_EXTRADATA_TIMESTAMP = 0x00000005,
165        MSM_VIDC_EXTRADATA_S3D_FRAME_PACKING = 0x00000006,
166        MSM_VIDC_EXTRADATA_FRAME_RATE = 0x00000007,
167        MSM_VIDC_EXTRADATA_PANSCAN_WINDOW = 0x00000008,
168        MSM_VIDC_EXTRADATA_RECOVERY_POINT_SEI = 0x00000009,
169        MSM_VIDC_EXTRADATA_MPEG2_SEQDISP = 0x0000000D,
170        MSM_VIDC_EXTRADATA_STREAM_USERDATA = 0x0000000E,
171        MSM_VIDC_EXTRADATA_FRAME_QP = 0x0000000F,
172        MSM_VIDC_EXTRADATA_FRAME_BITS_INFO = 0x00000010,
173        MSM_VIDC_EXTRADATA_INPUT_CROP = 0x0700000E,
174        MSM_VIDC_EXTRADATA_DIGITAL_ZOOM = 0x07000010,
175        MSM_VIDC_EXTRADATA_MULTISLICE_INFO = 0x7F100000,
176        MSM_VIDC_EXTRADATA_NUM_CONCEALED_MB = 0x7F100001,
177        MSM_VIDC_EXTRADATA_INDEX = 0x7F100002,
178        MSM_VIDC_EXTRADATA_ASPECT_RATIO = 0x7F100003,
179        MSM_VIDC_EXTRADATA_METADATA_LTR = 0x7F100004,
180        MSM_VIDC_EXTRADATA_METADATA_FILLER = 0x7FE00002,
181        MSM_VIDC_EXTRADATA_METADATA_MBI = 0x7F100005,
182};
183enum msm_vidc_interlace_type {
184	MSM_VIDC_INTERLACE_FRAME_PROGRESSIVE = 0x01,
185	MSM_VIDC_INTERLACE_INTERLEAVE_FRAME_TOPFIELDFIRST = 0x02,
186	MSM_VIDC_INTERLACE_INTERLEAVE_FRAME_BOTTOMFIELDFIRST = 0x04,
187	MSM_VIDC_INTERLACE_FRAME_TOPFIELDFIRST = 0x08,
188	MSM_VIDC_INTERLACE_FRAME_BOTTOMFIELDFIRST = 0x10,
189};
190enum msm_vidc_recovery_sei {
191	MSM_VIDC_FRAME_RECONSTRUCTION_INCORRECT = 0x0,
192	MSM_VIDC_FRAME_RECONSTRUCTION_CORRECT = 0x01,
193	MSM_VIDC_FRAME_RECONSTRUCTION_APPROXIMATELY_CORRECT = 0x02,
194};
195enum msm_vidc_userdata_type {
196	MSM_VIDC_USERDATA_TYPE_FRAME = 0x1,
197	MSM_VIDC_USERDATA_TYPE_TOP_FIELD = 0x2,
198	MSM_VIDC_USERDATA_TYPE_BOTTOM_FIELD = 0x3,
199};
200
201#endif
202