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11 #include <linux/videodev2.h>
12 #include <media/v4l2-common.h>
13 #include <media/videobuf-vmalloc.h>
14 #include "tm6000-usb-isoc.h"
15 #include <linux/i2c.h>
16 #include <linux/mutex.h>
17 #include <media/v4l2-device.h>
18 #include <media/v4l2-ctrls.h>
19 #include <media/v4l2-fh.h>
20
21 #include <linux/dvb/frontend.h>
22 #include <media/dvb_demux.h>
23 #include <media/dvb_frontend.h>
24 #include <media/dmxdev.h>
25
26
27 enum tm6000_itype {
28 TM6000_INPUT_TV = 1,
29 TM6000_INPUT_COMPOSITE1,
30 TM6000_INPUT_COMPOSITE2,
31 TM6000_INPUT_SVIDEO,
32 TM6000_INPUT_DVB,
33 TM6000_INPUT_RADIO,
34 };
35
36 enum tm6000_mux {
37 TM6000_VMUX_VIDEO_A = 1,
38 TM6000_VMUX_VIDEO_B,
39 TM6000_VMUX_VIDEO_AB,
40 TM6000_AMUX_ADC1,
41 TM6000_AMUX_ADC2,
42 TM6000_AMUX_SIF1,
43 TM6000_AMUX_SIF2,
44 TM6000_AMUX_I2S,
45 };
46
47 enum tm6000_devtype {
48 TM6000 = 0,
49 TM5600,
50 TM6010,
51 };
52
53 struct tm6000_input {
54 enum tm6000_itype type;
55 enum tm6000_mux vmux;
56 enum tm6000_mux amux;
57 unsigned int v_gpio;
58 unsigned int a_gpio;
59 };
60
61
62
63
64
65
66 struct tm6000_fmt {
67 u32 fourcc;
68 int depth;
69 };
70
71
72 struct tm6000_buffer {
73
74 struct videobuf_buffer vb;
75
76 struct tm6000_fmt *fmt;
77 };
78
79 struct tm6000_dmaqueue {
80 struct list_head active;
81 struct list_head queued;
82
83
84 struct task_struct *kthread;
85 wait_queue_head_t wq;
86
87 int frame;
88 int ini_jiffies;
89 };
90
91
92 enum tm6000_core_state {
93 DEV_INITIALIZED = 0x01,
94 DEV_DISCONNECTED = 0x02,
95 DEV_MISCONFIGURED = 0x04,
96 };
97
98
99 enum tm6000_io_method {
100 IO_NONE,
101 IO_READ,
102 IO_MMAP,
103 };
104
105 enum tm6000_mode {
106 TM6000_MODE_UNKNOWN = 0,
107 TM6000_MODE_ANALOG,
108 TM6000_MODE_DIGITAL,
109 };
110
111 struct tm6000_gpio {
112 int tuner_reset;
113 int tuner_on;
114 int demod_reset;
115 int demod_on;
116 int power_led;
117 int dvb_led;
118 int ir;
119 };
120
121 struct tm6000_capabilities {
122 unsigned int has_tuner:1;
123 unsigned int has_tda9874:1;
124 unsigned int has_dvb:1;
125 unsigned int has_zl10353:1;
126 unsigned int has_eeprom:1;
127 unsigned int has_remote:1;
128 unsigned int has_radio:1;
129 };
130
131 struct tm6000_dvb {
132 struct dvb_adapter adapter;
133 struct dvb_demux demux;
134 struct dvb_frontend *frontend;
135 struct dmxdev dmxdev;
136 unsigned int streams;
137 struct urb *bulk_urb;
138 struct mutex mutex;
139 };
140
141 struct snd_tm6000_card {
142 struct snd_card *card;
143 spinlock_t reg_lock;
144 struct tm6000_core *core;
145 struct snd_pcm_substream *substream;
146
147
148 unsigned buf_pos;
149 unsigned period_pos;
150 };
151
152 struct tm6000_endpoint {
153 struct usb_host_endpoint *endp;
154 __u8 bInterfaceNumber;
155 __u8 bAlternateSetting;
156 unsigned maxsize;
157 };
158
159 #define TM6000_QUIRK_NO_USB_DELAY (1 << 0)
160
161 struct tm6000_core {
162
163 char name[30];
164 int model;
165 int devno;
166 enum tm6000_devtype dev_type;
167 unsigned char eedata[256];
168 unsigned eedata_size;
169
170 v4l2_std_id norm;
171 int width, height;
172
173 enum tm6000_core_state state;
174
175
176 struct tm6000_capabilities caps;
177
178
179 struct work_struct request_module_wk;
180
181
182 int tuner_type;
183 int tuner_addr;
184
185 struct tm6000_gpio gpio;
186
187 char *ir_codes;
188
189 __u8 radio;
190
191
192 int demod_addr;
193
194 int audio_bitrate;
195
196 struct i2c_adapter i2c_adap;
197 struct i2c_client i2c_client;
198
199
200
201 struct list_head devlist;
202
203
204 int users;
205
206
207 struct tm6000_fh *resources;
208 bool is_res_read;
209
210 struct video_device vfd;
211 struct video_device radio_dev;
212 struct tm6000_dmaqueue vidq;
213 struct v4l2_device v4l2_dev;
214 struct v4l2_ctrl_handler ctrl_handler;
215 struct v4l2_ctrl_handler radio_ctrl_handler;
216
217 int input;
218 struct tm6000_input vinput[3];
219 struct tm6000_input rinput;
220
221 int freq;
222 unsigned int fourcc;
223
224 enum tm6000_mode mode;
225
226 int ctl_mute;
227 int ctl_volume;
228 int amode;
229
230
231 struct tm6000_dvb *dvb;
232
233
234 struct snd_tm6000_card *adev;
235 struct work_struct wq_trigger;
236 atomic_t stream_started;
237
238 struct tm6000_IR *ir;
239
240
241 struct mutex lock;
242 struct mutex usb_lock;
243
244
245 struct usb_device *udev;
246
247 struct tm6000_endpoint bulk_in, bulk_out, isoc_in, isoc_out;
248 struct tm6000_endpoint int_in, int_out;
249
250
251 int scaler;
252
253
254 struct usb_isoc_ctl isoc_ctl;
255
256 spinlock_t slock;
257
258
259 char **urb_buffer;
260 dma_addr_t *urb_dma;
261 unsigned int urb_size;
262
263 unsigned long quirks;
264 };
265
266 enum tm6000_ops_type {
267 TM6000_AUDIO = 0x10,
268 TM6000_DVB = 0x20,
269 };
270
271 struct tm6000_ops {
272 struct list_head next;
273 char *name;
274 enum tm6000_ops_type type;
275 int (*init)(struct tm6000_core *);
276 int (*fini)(struct tm6000_core *);
277 int (*fillbuf)(struct tm6000_core *, char *buf, int size);
278 };
279
280 struct tm6000_fh {
281 struct v4l2_fh fh;
282 struct tm6000_core *dev;
283 unsigned int radio;
284
285
286 struct tm6000_fmt *fmt;
287 unsigned int width, height;
288 struct videobuf_queue vb_vidq;
289
290 enum v4l2_buf_type type;
291 };
292
293 #define TM6000_STD (V4L2_STD_PAL|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc| \
294 V4L2_STD_PAL_M|V4L2_STD_PAL_60|V4L2_STD_NTSC_M| \
295 V4L2_STD_NTSC_M_JP|V4L2_STD_SECAM)
296
297
298
299 int tm6000_tuner_callback(void *ptr, int component, int command, int arg);
300 int tm6000_xc5000_callback(void *ptr, int component, int command, int arg);
301 int tm6000_cards_setup(struct tm6000_core *dev);
302 void tm6000_flash_led(struct tm6000_core *dev, u8 state);
303
304
305
306 int tm6000_read_write_usb(struct tm6000_core *dev, u8 reqtype, u8 req,
307 u16 value, u16 index, u8 *buf, u16 len);
308 int tm6000_get_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index);
309 int tm6000_get_reg16(struct tm6000_core *dev, u8 req, u16 value, u16 index);
310 int tm6000_get_reg32(struct tm6000_core *dev, u8 req, u16 value, u16 index);
311 int tm6000_set_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index);
312 int tm6000_set_reg_mask(struct tm6000_core *dev, u8 req, u16 value,
313 u16 index, u16 mask);
314 int tm6000_i2c_reset(struct tm6000_core *dev, u16 tsleep);
315 int tm6000_init(struct tm6000_core *dev);
316 int tm6000_reset(struct tm6000_core *dev);
317
318 int tm6000_init_analog_mode(struct tm6000_core *dev);
319 int tm6000_init_digital_mode(struct tm6000_core *dev);
320 int tm6000_set_audio_bitrate(struct tm6000_core *dev, int bitrate);
321 int tm6000_set_audio_rinput(struct tm6000_core *dev);
322 int tm6000_tvaudio_set_mute(struct tm6000_core *dev, u8 mute);
323 void tm6000_set_volume(struct tm6000_core *dev, int vol);
324
325 int tm6000_v4l2_register(struct tm6000_core *dev);
326 int tm6000_v4l2_unregister(struct tm6000_core *dev);
327 int tm6000_v4l2_exit(void);
328 void tm6000_set_fourcc_format(struct tm6000_core *dev);
329
330 void tm6000_remove_from_devlist(struct tm6000_core *dev);
331 void tm6000_add_into_devlist(struct tm6000_core *dev);
332 int tm6000_register_extension(struct tm6000_ops *ops);
333 void tm6000_unregister_extension(struct tm6000_ops *ops);
334 void tm6000_init_extension(struct tm6000_core *dev);
335 void tm6000_close_extension(struct tm6000_core *dev);
336 int tm6000_call_fillbuf(struct tm6000_core *dev, enum tm6000_ops_type type,
337 char *buf, int size);
338
339
340
341 void tm6000_get_std_res(struct tm6000_core *dev);
342 int tm6000_set_standard(struct tm6000_core *dev);
343
344
345 int tm6000_i2c_register(struct tm6000_core *dev);
346 int tm6000_i2c_unregister(struct tm6000_core *dev);
347
348
349
350 int tm6000_v4l2_mmap(struct file *filp, struct vm_area_struct *vma);
351
352 int tm6000_vidioc_streamon(struct file *file, void *priv,
353 enum v4l2_buf_type i);
354 int tm6000_vidioc_streamoff(struct file *file, void *priv,
355 enum v4l2_buf_type i);
356 int tm6000_vidioc_reqbufs(struct file *file, void *priv,
357 struct v4l2_requestbuffers *rb);
358 int tm6000_vidioc_querybuf(struct file *file, void *priv,
359 struct v4l2_buffer *b);
360 int tm6000_vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b);
361 int tm6000_vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b);
362 ssize_t tm6000_v4l2_read(struct file *filp, char __user * buf, size_t count,
363 loff_t *f_pos);
364 unsigned int tm6000_v4l2_poll(struct file *file,
365 struct poll_table_struct *wait);
366 int tm6000_queue_init(struct tm6000_core *dev);
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369
370
371
372 int tm6000_ir_init(struct tm6000_core *dev);
373 int tm6000_ir_fini(struct tm6000_core *dev);
374 void tm6000_ir_wait(struct tm6000_core *dev, u8 state);
375 int tm6000_ir_int_start(struct tm6000_core *dev);
376 void tm6000_ir_int_stop(struct tm6000_core *dev);
377
378
379
380 extern int tm6000_debug;
381
382 #define dprintk(dev, level, fmt, arg...) do {\
383 if (tm6000_debug & level) \
384 printk(KERN_INFO "(%lu) %s %s :"fmt, jiffies, \
385 dev->name, __func__ , ##arg); } while (0)
386
387 #define V4L2_DEBUG_REG 0x0004
388 #define V4L2_DEBUG_I2C 0x0008
389 #define V4L2_DEBUG_QUEUE 0x0010
390 #define V4L2_DEBUG_ISOC 0x0020
391 #define V4L2_DEBUG_RES_LOCK 0x0040
392 #define V4L2_DEBUG_OPEN 0x0080
393
394 #define tm6000_err(fmt, arg...) do {\
395 printk(KERN_ERR "tm6000 %s :"fmt, \
396 __func__ , ##arg); } while (0)