Commit | Line | Data |
---|---|---|
9701dc94 | 1 | /* |
d0058645 RP |
2 | * tm6000.h - driver for TM5600/TM6000/TM6010 USB video capture devices |
3 | * | |
4 | * Copyright (C) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org> | |
5 | * | |
6 | * Copyright (C) 2007 Michel Ludwig <michel.ludwig@gmail.com> | |
7 | * - DVB-T support | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation version 2 | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
9701dc94 MCC |
21 | */ |
22 | ||
9701dc94 MCC |
23 | #include <linux/videodev2.h> |
24 | #include <media/v4l2-common.h> | |
25 | #include <media/videobuf-vmalloc.h> | |
26 | #include "tm6000-usb-isoc.h" | |
27 | #include <linux/i2c.h> | |
28 | #include <linux/mutex.h> | |
427f7fac | 29 | #include <media/v4l2-device.h> |
3d1a51db | 30 | |
3169c9b2 ML |
31 | #include <linux/dvb/frontend.h> |
32 | #include "dvb_demux.h" | |
33 | #include "dvb_frontend.h" | |
34 | #include "dmxdev.h" | |
35 | ||
49e5e03c | 36 | #define TM6000_VERSION KERNEL_VERSION(0, 0, 2) |
9701dc94 MCC |
37 | |
38 | /* Inputs */ | |
c85cba3f | 39 | enum tm6000_itype { |
fb7ef983 SR |
40 | TM6000_INPUT_TV = 1, |
41 | TM6000_INPUT_COMPOSITE1, | |
42 | TM6000_INPUT_COMPOSITE2, | |
c85cba3f | 43 | TM6000_INPUT_SVIDEO, |
fb7ef983 SR |
44 | TM6000_INPUT_DVB, |
45 | TM6000_INPUT_RADIO, | |
46 | }; | |
47 | ||
48 | enum tm6000_mux { | |
49 | TM6000_VMUX_VIDEO_A = 1, | |
50 | TM6000_VMUX_VIDEO_B, | |
51 | TM6000_VMUX_VIDEO_AB, | |
52 | TM6000_AMUX_ADC1, | |
53 | TM6000_AMUX_ADC2, | |
54 | TM6000_AMUX_SIF1, | |
55 | TM6000_AMUX_SIF2, | |
56 | TM6000_AMUX_I2S, | |
c85cba3f MCC |
57 | }; |
58 | ||
29c389be MCC |
59 | enum tm6000_devtype { |
60 | TM6000 = 0, | |
61 | TM5600, | |
62 | TM6010, | |
63 | }; | |
9701dc94 | 64 | |
fb7ef983 SR |
65 | struct tm6000_input { |
66 | enum tm6000_itype type; | |
67 | enum tm6000_mux vmux; | |
68 | enum tm6000_mux amux; | |
69 | unsigned int v_gpio; | |
70 | unsigned int a_gpio; | |
8aff8ba9 DB |
71 | }; |
72 | ||
9701dc94 | 73 | /* ------------------------------------------------------------------ |
40004e24 RP |
74 | * Basic structures |
75 | * ------------------------------------------------------------------ | |
76 | */ | |
9701dc94 MCC |
77 | |
78 | struct tm6000_fmt { | |
79 | char *name; | |
80 | u32 fourcc; /* v4l2 format id */ | |
81 | int depth; | |
82 | }; | |
83 | ||
84 | /* buffer for one video frame */ | |
85 | struct tm6000_buffer { | |
86 | /* common v4l buffer stuff -- must be first */ | |
87 | struct videobuf_buffer vb; | |
88 | ||
89 | struct tm6000_fmt *fmt; | |
90 | }; | |
91 | ||
92 | struct tm6000_dmaqueue { | |
93 | struct list_head active; | |
94 | struct list_head queued; | |
9701dc94 MCC |
95 | |
96 | /* thread for generating video stream*/ | |
97 | struct task_struct *kthread; | |
98 | wait_queue_head_t wq; | |
99 | /* Counters to control fps rate */ | |
100 | int frame; | |
101 | int ini_jiffies; | |
102 | }; | |
103 | ||
104 | /* device states */ | |
105 | enum tm6000_core_state { | |
106 | DEV_INITIALIZED = 0x01, | |
107 | DEV_DISCONNECTED = 0x02, | |
108 | DEV_MISCONFIGURED = 0x04, | |
109 | }; | |
110 | ||
111 | /* io methods */ | |
112 | enum tm6000_io_method { | |
113 | IO_NONE, | |
114 | IO_READ, | |
115 | IO_MMAP, | |
116 | }; | |
117 | ||
118 | enum tm6000_mode { | |
52e0a72a | 119 | TM6000_MODE_UNKNOWN = 0, |
9701dc94 MCC |
120 | TM6000_MODE_ANALOG, |
121 | TM6000_MODE_DIGITAL, | |
122 | }; | |
123 | ||
32a2232b SR |
124 | struct tm6000_gpio { |
125 | int tuner_reset; | |
126 | int tuner_on; | |
127 | int demod_reset; | |
128 | int demod_on; | |
129 | int power_led; | |
130 | int dvb_led; | |
131 | int ir; | |
af9d9cfd | 132 | }; |
32a2232b | 133 | |
9701dc94 MCC |
134 | struct tm6000_capabilities { |
135 | unsigned int has_tuner:1; | |
136 | unsigned int has_tda9874:1; | |
137 | unsigned int has_dvb:1; | |
138 | unsigned int has_zl10353:1; | |
139 | unsigned int has_eeprom:1; | |
4386136d | 140 | unsigned int has_remote:1; |
14169107 | 141 | unsigned int has_radio:1; |
9701dc94 MCC |
142 | }; |
143 | ||
3169c9b2 ML |
144 | struct tm6000_dvb { |
145 | struct dvb_adapter adapter; | |
146 | struct dvb_demux demux; | |
147 | struct dvb_frontend *frontend; | |
148 | struct dmxdev dmxdev; | |
149 | unsigned int streams; | |
52e0a72a | 150 | struct urb *bulk_urb; |
3169c9b2 ML |
151 | struct mutex mutex; |
152 | }; | |
153 | ||
d77057f2 SR |
154 | struct snd_tm6000_card { |
155 | struct snd_card *card; | |
156 | spinlock_t reg_lock; | |
d77057f2 | 157 | struct tm6000_core *core; |
d77057f2 | 158 | struct snd_pcm_substream *substream; |
3f23a81a MCC |
159 | |
160 | /* temporary data for buffer fill processing */ | |
161 | unsigned buf_pos; | |
162 | unsigned period_pos; | |
d77057f2 SR |
163 | }; |
164 | ||
6ae635c4 MCC |
165 | struct tm6000_endpoint { |
166 | struct usb_host_endpoint *endp; | |
167 | __u8 bInterfaceNumber; | |
168 | __u8 bAlternateSetting; | |
169 | unsigned maxsize; | |
170 | }; | |
171 | ||
42845708 TR |
172 | #define TM6000_QUIRK_NO_USB_DELAY (1 << 0) |
173 | ||
9701dc94 MCC |
174 | struct tm6000_core { |
175 | /* generic device properties */ | |
176 | char name[30]; /* name (including minor) of the device */ | |
177 | int model; /* index in the device_data struct */ | |
178 | int devno; /* marks the number of this device */ | |
29c389be | 179 | enum tm6000_devtype dev_type; /* type of device */ |
792bc09a MCC |
180 | unsigned char eedata[256]; /* Eeprom data */ |
181 | unsigned eedata_size; /* Size of the eeprom info */ | |
3169c9b2 ML |
182 | |
183 | v4l2_std_id norm; /* Current norm */ | |
52e0a72a | 184 | int width, height; /* Selected resolution */ |
9701dc94 MCC |
185 | |
186 | enum tm6000_core_state state; | |
187 | ||
188 | /* Device Capabilities*/ | |
189 | struct tm6000_capabilities caps; | |
190 | ||
6740a932 MCC |
191 | /* Used to load alsa/dvb */ |
192 | struct work_struct request_module_wk; | |
193 | ||
9701dc94 | 194 | /* Tuner configuration */ |
95a83824 ML |
195 | int tuner_type; /* type of the tuner */ |
196 | int tuner_addr; /* tuner address */ | |
32a2232b SR |
197 | |
198 | struct tm6000_gpio gpio; | |
95a83824 | 199 | |
d064f960 SR |
200 | char *ir_codes; |
201 | ||
8aff8ba9 DB |
202 | __u8 radio; |
203 | ||
95a83824 ML |
204 | /* Demodulator configuration */ |
205 | int demod_addr; /* demodulator address */ | |
9701dc94 | 206 | |
c13dd704 | 207 | int audio_bitrate; |
9701dc94 MCC |
208 | /* i2c i/o */ |
209 | struct i2c_adapter i2c_adap; | |
210 | struct i2c_client i2c_client; | |
211 | ||
0439db75 SR |
212 | |
213 | /* extension */ | |
214 | struct list_head devlist; | |
215 | ||
9701dc94 | 216 | /* video for linux */ |
9701dc94 MCC |
217 | int users; |
218 | ||
219 | /* various device info */ | |
9efd85df MCC |
220 | struct tm6000_fh *resources; /* Points to fh that is streaming */ |
221 | bool is_res_read; | |
222 | ||
7c3f53ec | 223 | struct video_device *vfd; |
8aff8ba9 | 224 | struct video_device *radio_dev; |
9701dc94 | 225 | struct tm6000_dmaqueue vidq; |
427f7fac | 226 | struct v4l2_device v4l2_dev; |
9701dc94 MCC |
227 | |
228 | int input; | |
fb7ef983 SR |
229 | struct tm6000_input vinput[3]; /* video input */ |
230 | struct tm6000_input rinput; /* radio input */ | |
231 | ||
9701dc94 MCC |
232 | int freq; |
233 | unsigned int fourcc; | |
234 | ||
235 | enum tm6000_mode mode; | |
236 | ||
8aff8ba9 DB |
237 | int ctl_mute; /* audio */ |
238 | int ctl_volume; | |
886a3c0b | 239 | int amode; |
8aff8ba9 | 240 | |
3169c9b2 ML |
241 | /* DVB-T support */ |
242 | struct tm6000_dvb *dvb; | |
243 | ||
d77057f2 SR |
244 | /* audio support */ |
245 | struct snd_tm6000_card *adev; | |
06f08e3a MCC |
246 | struct work_struct wq_trigger; /* Trigger to start/stop audio for alsa module */ |
247 | atomic_t stream_started; /* stream should be running if true */ | |
d77057f2 | 248 | |
d064f960 SR |
249 | struct tm6000_IR *ir; |
250 | ||
9701dc94 MCC |
251 | /* locks */ |
252 | struct mutex lock; | |
fc4eab2c | 253 | struct mutex usb_lock; |
9701dc94 MCC |
254 | |
255 | /* usb transfer */ | |
256 | struct usb_device *udev; /* the usb device */ | |
257 | ||
6ae635c4 | 258 | struct tm6000_endpoint bulk_in, bulk_out, isoc_in, isoc_out; |
d064f960 | 259 | struct tm6000_endpoint int_in, int_out; |
9701dc94 MCC |
260 | |
261 | /* scaler!=0 if scaler is active*/ | |
262 | int scaler; | |
263 | ||
264 | /* Isoc control struct */ | |
265 | struct usb_isoc_ctl isoc_ctl; | |
266 | ||
267 | spinlock_t slock; | |
42845708 TR |
268 | |
269 | unsigned long quirks; | |
9701dc94 MCC |
270 | }; |
271 | ||
39e1256b MCC |
272 | enum tm6000_ops_type { |
273 | TM6000_AUDIO = 0x10, | |
274 | TM6000_DVB = 0x20, | |
275 | }; | |
0439db75 SR |
276 | |
277 | struct tm6000_ops { | |
278 | struct list_head next; | |
279 | char *name; | |
39e1256b | 280 | enum tm6000_ops_type type; |
0439db75 SR |
281 | int (*init)(struct tm6000_core *); |
282 | int (*fini)(struct tm6000_core *); | |
b17b8699 | 283 | int (*fillbuf)(struct tm6000_core *, char *buf, int size); |
0439db75 SR |
284 | }; |
285 | ||
9701dc94 MCC |
286 | struct tm6000_fh { |
287 | struct tm6000_core *dev; | |
8aff8ba9 | 288 | unsigned int radio; |
9701dc94 MCC |
289 | |
290 | /* video capture */ | |
291 | struct tm6000_fmt *fmt; | |
52e0a72a | 292 | unsigned int width, height; |
9701dc94 MCC |
293 | struct videobuf_queue vb_vidq; |
294 | ||
295 | enum v4l2_buf_type type; | |
296 | }; | |
297 | ||
40004e24 | 298 | #define TM6000_STD (V4L2_STD_PAL|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc| \ |
9701dc94 | 299 | V4L2_STD_PAL_M|V4L2_STD_PAL_60|V4L2_STD_NTSC_M| \ |
40004e24 | 300 | V4L2_STD_NTSC_M_JP|V4L2_STD_SECAM) |
9701dc94 | 301 | |
e78c8f22 SR |
302 | /* In tm6000-cards.c */ |
303 | ||
52e0a72a TT |
304 | int tm6000_tuner_callback(void *ptr, int component, int command, int arg); |
305 | int tm6000_xc5000_callback(void *ptr, int component, int command, int arg); | |
e3ee9e5e | 306 | int tm6000_cards_setup(struct tm6000_core *dev); |
641d2116 | 307 | void tm6000_flash_led(struct tm6000_core *dev, u8 state); |
e3ee9e5e | 308 | |
9701dc94 | 309 | /* In tm6000-core.c */ |
9701dc94 | 310 | |
52e0a72a | 311 | int tm6000_read_write_usb(struct tm6000_core *dev, u8 reqtype, u8 req, |
9701dc94 | 312 | u16 value, u16 index, u8 *buf, u16 len); |
52e0a72a | 313 | int tm6000_get_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index); |
e3ee9e5e | 314 | int tm6000_get_reg16(struct tm6000_core *dev, u8 req, u16 value, u16 index); |
2f790884 | 315 | int tm6000_get_reg32(struct tm6000_core *dev, u8 req, u16 value, u16 index); |
52e0a72a | 316 | int tm6000_set_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index); |
8aff8ba9 DB |
317 | int tm6000_set_reg_mask(struct tm6000_core *dev, u8 req, u16 value, |
318 | u16 index, u16 mask); | |
2a15ac7a | 319 | int tm6000_i2c_reset(struct tm6000_core *dev, u16 tsleep); |
52e0a72a | 320 | int tm6000_init(struct tm6000_core *dev); |
dd0c8abf | 321 | int tm6000_reset(struct tm6000_core *dev); |
2a15ac7a | 322 | |
52e0a72a TT |
323 | int tm6000_init_analog_mode(struct tm6000_core *dev); |
324 | int tm6000_init_digital_mode(struct tm6000_core *dev); | |
325 | int tm6000_set_audio_bitrate(struct tm6000_core *dev, int bitrate); | |
0f6040e8 | 326 | int tm6000_set_audio_rinput(struct tm6000_core *dev); |
8aff8ba9 DB |
327 | int tm6000_tvaudio_set_mute(struct tm6000_core *dev, u8 mute); |
328 | void tm6000_set_volume(struct tm6000_core *dev, int vol); | |
9701dc94 MCC |
329 | |
330 | int tm6000_v4l2_register(struct tm6000_core *dev); | |
331 | int tm6000_v4l2_unregister(struct tm6000_core *dev); | |
332 | int tm6000_v4l2_exit(void); | |
333 | void tm6000_set_fourcc_format(struct tm6000_core *dev); | |
334 | ||
0439db75 SR |
335 | void tm6000_remove_from_devlist(struct tm6000_core *dev); |
336 | void tm6000_add_into_devlist(struct tm6000_core *dev); | |
337 | int tm6000_register_extension(struct tm6000_ops *ops); | |
338 | void tm6000_unregister_extension(struct tm6000_ops *ops); | |
339 | void tm6000_init_extension(struct tm6000_core *dev); | |
340 | void tm6000_close_extension(struct tm6000_core *dev); | |
b17b8699 MCC |
341 | int tm6000_call_fillbuf(struct tm6000_core *dev, enum tm6000_ops_type type, |
342 | char *buf, int size); | |
343 | ||
0439db75 | 344 | |
5200401a MCC |
345 | /* In tm6000-stds.c */ |
346 | void tm6000_get_std_res(struct tm6000_core *dev); | |
0f6040e8 | 347 | int tm6000_set_standard(struct tm6000_core *dev); |
5200401a | 348 | |
9701dc94 MCC |
349 | /* In tm6000-i2c.c */ |
350 | int tm6000_i2c_register(struct tm6000_core *dev); | |
351 | int tm6000_i2c_unregister(struct tm6000_core *dev); | |
9701dc94 MCC |
352 | |
353 | /* In tm6000-queue.c */ | |
354 | ||
355 | int tm6000_v4l2_mmap(struct file *filp, struct vm_area_struct *vma); | |
356 | ||
357 | int tm6000_vidioc_streamon(struct file *file, void *priv, | |
358 | enum v4l2_buf_type i); | |
359 | int tm6000_vidioc_streamoff(struct file *file, void *priv, | |
360 | enum v4l2_buf_type i); | |
52e0a72a TT |
361 | int tm6000_vidioc_reqbufs(struct file *file, void *priv, |
362 | struct v4l2_requestbuffers *rb); | |
363 | int tm6000_vidioc_querybuf(struct file *file, void *priv, | |
364 | struct v4l2_buffer *b); | |
365 | int tm6000_vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b); | |
366 | int tm6000_vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b); | |
9701dc94 | 367 | ssize_t tm6000_v4l2_read(struct file *filp, char __user * buf, size_t count, |
52e0a72a | 368 | loff_t *f_pos); |
9701dc94 MCC |
369 | unsigned int tm6000_v4l2_poll(struct file *file, |
370 | struct poll_table_struct *wait); | |
371 | int tm6000_queue_init(struct tm6000_core *dev); | |
372 | ||
576d5739 | 373 | /* In tm6000-alsa.c */ |
0439db75 | 374 | /*int tm6000_audio_init(struct tm6000_core *dev, int idx);*/ |
576d5739 | 375 | |
d064f960 SR |
376 | /* In tm6000-input.c */ |
377 | int tm6000_ir_init(struct tm6000_core *dev); | |
378 | int tm6000_ir_fini(struct tm6000_core *dev); | |
379 | void tm6000_ir_wait(struct tm6000_core *dev, u8 state); | |
641d2116 DB |
380 | int tm6000_ir_int_start(struct tm6000_core *dev); |
381 | void tm6000_ir_int_stop(struct tm6000_core *dev); | |
576d5739 | 382 | |
9701dc94 MCC |
383 | /* Debug stuff */ |
384 | ||
385 | extern int tm6000_debug; | |
386 | ||
387 | #define dprintk(dev, level, fmt, arg...) do {\ | |
388 | if (tm6000_debug & level) \ | |
52e0a72a | 389 | printk(KERN_INFO "(%lu) %s %s :"fmt, jiffies, \ |
45dbf0db | 390 | dev->name, __func__ , ##arg); } while (0) |
9701dc94 MCC |
391 | |
392 | #define V4L2_DEBUG_REG 0x0004 | |
393 | #define V4L2_DEBUG_I2C 0x0008 | |
394 | #define V4L2_DEBUG_QUEUE 0x0010 | |
395 | #define V4L2_DEBUG_ISOC 0x0020 | |
396 | #define V4L2_DEBUG_RES_LOCK 0x0040 /* Resource locking */ | |
397 | #define V4L2_DEBUG_OPEN 0x0080 /* video open/close debug */ | |
398 | ||
399 | #define tm6000_err(fmt, arg...) do {\ | |
400 | printk(KERN_ERR "tm6000 %s :"fmt, \ | |
45dbf0db | 401 | __func__ , ##arg); } while (0) |