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20#include <media/v4l2-device.h>
21#include <media/v4l2-ctrls.h>
22#include <media/v4l2-fh.h>
23#include <media/videobuf2-v4l2.h>
24
25struct go7007;
26
27
28#define GO7007_BOARDID_MATRIX_II 0
29#define GO7007_BOARDID_MATRIX_RELOAD 1
30#define GO7007_BOARDID_STAR_TREK 2
31#define GO7007_BOARDID_PCI_VOYAGER 3
32#define GO7007_BOARDID_XMEN 4
33#define GO7007_BOARDID_XMEN_II 5
34#define GO7007_BOARDID_XMEN_III 6
35#define GO7007_BOARDID_MATRIX_REV 7
36#define GO7007_BOARDID_PX_M402U 8
37#define GO7007_BOARDID_PX_TV402U 9
38#define GO7007_BOARDID_LIFEVIEW_LR192 10
39#define GO7007_BOARDID_ENDURA 11
40#define GO7007_BOARDID_ADLINK_MPG24 12
41#define GO7007_BOARDID_SENSORAY_2250 13
42#define GO7007_BOARDID_ADS_USBAV_709 14
43
44
45#define GO7007_BOARD_HAS_AUDIO (1<<0)
46#define GO7007_BOARD_USE_ONBOARD_I2C (1<<1)
47#define GO7007_BOARD_HAS_TUNER (1<<2)
48
49
50#define GO7007_SENSOR_VALID_POLAR (1<<0)
51#define GO7007_SENSOR_HREF_POLAR (1<<1)
52#define GO7007_SENSOR_VREF_POLAR (1<<2)
53#define GO7007_SENSOR_FIELD_ID_POLAR (1<<3)
54#define GO7007_SENSOR_BIT_WIDTH (1<<4)
55#define GO7007_SENSOR_VALID_ENABLE (1<<5)
56#define GO7007_SENSOR_656 (1<<6)
57#define GO7007_SENSOR_CONFIG_MASK 0x7f
58#define GO7007_SENSOR_TV (1<<7)
59#define GO7007_SENSOR_VBI (1<<8)
60#define GO7007_SENSOR_SCALING (1<<9)
61#define GO7007_SENSOR_SAA7115 (1<<10)
62
63
64#define GO7007_AUDIO_I2S_MODE_1 (1)
65#define GO7007_AUDIO_I2S_MODE_2 (2)
66#define GO7007_AUDIO_I2S_MODE_3 (3)
67#define GO7007_AUDIO_BCLK_POLAR (1<<2)
68#define GO7007_AUDIO_WORD_14 (14<<4)
69#define GO7007_AUDIO_WORD_16 (16<<4)
70#define GO7007_AUDIO_ONE_CHANNEL (1<<11)
71#define GO7007_AUDIO_I2S_MASTER (1<<16)
72#define GO7007_AUDIO_OKI_MODE (1<<17)
73
74#define GO7007_CID_CUSTOM_BASE (V4L2_CID_DETECT_CLASS_BASE + 0x1000)
75#define V4L2_CID_PIXEL_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+1)
76#define V4L2_CID_MOTION_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+2)
77#define V4L2_CID_MB_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+3)
78#define V4L2_CID_PIXEL_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+4)
79#define V4L2_CID_MOTION_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+5)
80#define V4L2_CID_MB_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+6)
81#define V4L2_CID_PIXEL_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+7)
82#define V4L2_CID_MOTION_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+8)
83#define V4L2_CID_MB_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+9)
84#define V4L2_CID_PIXEL_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+10)
85#define V4L2_CID_MOTION_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+11)
86#define V4L2_CID_MB_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+12)
87
88struct go7007_board_info {
89 unsigned int flags;
90 int hpi_buffer_cap;
91 unsigned int sensor_flags;
92 int sensor_width;
93 int sensor_height;
94 int sensor_framerate;
95 int sensor_h_offset;
96 int sensor_v_offset;
97 unsigned int audio_flags;
98 int audio_rate;
99 int audio_bclk_div;
100 int audio_main_div;
101 int num_i2c_devs;
102 struct go_i2c {
103 const char *type;
104 unsigned int is_video:1;
105 unsigned int is_audio:1;
106 int addr;
107 u32 flags;
108 } i2c_devs[5];
109 int num_inputs;
110 struct {
111 int video_input;
112 int audio_index;
113 char *name;
114 } inputs[4];
115 int video_config;
116 int num_aud_inputs;
117 struct {
118 int audio_input;
119 char *name;
120 } aud_inputs[3];
121};
122
123struct go7007_hpi_ops {
124 int (*interface_reset)(struct go7007 *go);
125 int (*write_interrupt)(struct go7007 *go, int addr, int data);
126 int (*read_interrupt)(struct go7007 *go);
127 int (*stream_start)(struct go7007 *go);
128 int (*stream_stop)(struct go7007 *go);
129 int (*send_firmware)(struct go7007 *go, u8 *data, int len);
130 int (*send_command)(struct go7007 *go, unsigned int cmd, void *arg);
131 void (*release)(struct go7007 *go);
132};
133
134
135#define GO7007_BUF_PAGES (128 * 1024 / PAGE_SIZE)
136#define GO7007_BUF_SIZE (GO7007_BUF_PAGES << PAGE_SHIFT)
137
138struct go7007_buffer {
139 struct vb2_v4l2_buffer vb;
140 struct list_head list;
141 unsigned int frame_offset;
142 u32 modet_active;
143};
144
145#define GO7007_RATIO_1_1 0
146#define GO7007_RATIO_4_3 1
147#define GO7007_RATIO_16_9 2
148
149enum go7007_parser_state {
150 STATE_DATA,
151 STATE_00,
152 STATE_00_00,
153 STATE_00_00_01,
154 STATE_FF,
155 STATE_VBI_LEN_A,
156 STATE_VBI_LEN_B,
157 STATE_MODET_MAP,
158 STATE_UNPARSED,
159};
160
161struct go7007 {
162 struct device *dev;
163 u8 bus_info[32];
164 const struct go7007_board_info *board_info;
165 unsigned int board_id;
166 int tuner_type;
167 int channel_number;
168 char name[64];
169 struct video_device vdev;
170 void *boot_fw;
171 unsigned boot_fw_len;
172 struct v4l2_device v4l2_dev;
173 struct v4l2_ctrl_handler hdl;
174 struct v4l2_ctrl *mpeg_video_encoding;
175 struct v4l2_ctrl *mpeg_video_gop_size;
176 struct v4l2_ctrl *mpeg_video_gop_closure;
177 struct v4l2_ctrl *mpeg_video_bitrate;
178 struct v4l2_ctrl *mpeg_video_aspect_ratio;
179 struct v4l2_ctrl *mpeg_video_b_frames;
180 struct v4l2_ctrl *mpeg_video_rep_seqheader;
181 struct v4l2_ctrl *modet_mode;
182 enum { STATUS_INIT, STATUS_ONLINE, STATUS_SHUTDOWN } status;
183 spinlock_t spinlock;
184 struct mutex hw_lock;
185 struct mutex serialize_lock;
186 int audio_enabled;
187 struct v4l2_subdev *sd_video;
188 struct v4l2_subdev *sd_audio;
189 u8 usb_buf[16];
190
191
192 int input;
193 int aud_input;
194 enum { GO7007_STD_NTSC, GO7007_STD_PAL, GO7007_STD_OTHER } standard;
195 v4l2_std_id std;
196 int sensor_framerate;
197 int width;
198 int height;
199 int encoder_h_offset;
200 int encoder_v_offset;
201 unsigned int encoder_h_halve:1;
202 unsigned int encoder_v_halve:1;
203 unsigned int encoder_subsample:1;
204
205
206 u32 format;
207 int bitrate;
208 int fps_scale;
209 int pali;
210 int aspect_ratio;
211 int gop_size;
212 unsigned int ipb:1;
213 unsigned int closed_gop:1;
214 unsigned int repeat_seqhead:1;
215 unsigned int seq_header_enable:1;
216 unsigned int gop_header_enable:1;
217 unsigned int dvd_mode:1;
218 unsigned int interlace_coding:1;
219
220
221 unsigned int modet_enable:1;
222 struct {
223 unsigned int enable:1;
224 int pixel_threshold;
225 int motion_threshold;
226 int mb_threshold;
227 } modet[4];
228 unsigned char modet_map[1624];
229 unsigned char active_map[216];
230 u32 modet_event_status;
231
232
233 struct mutex queue_lock;
234 struct vb2_queue vidq;
235 enum go7007_parser_state state;
236 int parse_length;
237 u16 modet_word;
238 int seen_frame;
239 u32 next_seq;
240 struct list_head vidq_active;
241 wait_queue_head_t frame_waitq;
242 struct go7007_buffer *active_buf;
243
244
245 void (*audio_deliver)(struct go7007 *go, u8 *buf, int length);
246 void *snd_context;
247
248
249 int i2c_adapter_online;
250 struct i2c_adapter i2c_adapter;
251
252
253 const struct go7007_hpi_ops *hpi_ops;
254 void *hpi_context;
255 int interrupt_available;
256 wait_queue_head_t interrupt_waitq;
257 unsigned short interrupt_value;
258 unsigned short interrupt_data;
259};
260
261static inline struct go7007 *to_go7007(struct v4l2_device *v4l2_dev)
262{
263 return container_of(v4l2_dev, struct go7007, v4l2_dev);
264}
265
266
267#define go7007_interface_reset(go) \
268 ((go)->hpi_ops->interface_reset(go))
269#define go7007_write_interrupt(go, x, y) \
270 ((go)->hpi_ops->write_interrupt)((go), (x), (y))
271#define go7007_stream_start(go) \
272 ((go)->hpi_ops->stream_start(go))
273#define go7007_stream_stop(go) \
274 ((go)->hpi_ops->stream_stop(go))
275#define go7007_send_firmware(go, x, y) \
276 ((go)->hpi_ops->send_firmware)((go), (x), (y))
277#define go7007_write_addr(go, x, y) \
278 ((go)->hpi_ops->write_interrupt)((go), (x)|0x8000, (y))
279
280
281int go7007_read_addr(struct go7007 *go, u16 addr, u16 *data);
282int go7007_read_interrupt(struct go7007 *go, u16 *value, u16 *data);
283int go7007_boot_encoder(struct go7007 *go, int init_i2c);
284int go7007_reset_encoder(struct go7007 *go);
285int go7007_register_encoder(struct go7007 *go, unsigned num_i2c_devs);
286int go7007_start_encoder(struct go7007 *go);
287void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length);
288struct go7007 *go7007_alloc(const struct go7007_board_info *board,
289 struct device *dev);
290void go7007_update_board(struct go7007 *go);
291
292
293int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen);
294
295
296int go7007_i2c_init(struct go7007 *go);
297int go7007_i2c_remove(struct go7007 *go);
298
299
300int go7007_v4l2_init(struct go7007 *go);
301int go7007_v4l2_ctrl_init(struct go7007 *go);
302void go7007_v4l2_remove(struct go7007 *go);
303
304
305int go7007_snd_init(struct go7007 *go);
306int go7007_snd_remove(struct go7007 *go);
307