]>
Commit | Line | Data |
---|---|---|
9701dc94 | 1 | /* |
e28f49b0 | 2 | tm6000.h - driver for TM5600/TM6000/TM6010 USB video capture devices |
9701dc94 MCC |
3 | |
4 | Copyright (C) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org> | |
5 | ||
3169c9b2 ML |
6 | Copyright (C) 2007 Michel Ludwig <michel.ludwig@gmail.com> |
7 | - DVB-T support | |
8 | ||
9701dc94 MCC |
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. | |
21 | */ | |
22 | ||
23 | // Use the tm6000-hack, instead of the proper initialization code | |
24 | //#define HACK 1 | |
25 | ||
26 | #include <linux/videodev2.h> | |
27 | #include <media/v4l2-common.h> | |
28 | #include <media/videobuf-vmalloc.h> | |
29 | #include "tm6000-usb-isoc.h" | |
30 | #include <linux/i2c.h> | |
31 | #include <linux/mutex.h> | |
427f7fac MCC |
32 | #include <media/v4l2-device.h> |
33 | ||
9701dc94 | 34 | |
3169c9b2 ML |
35 | #include <linux/dvb/frontend.h> |
36 | #include "dvb_demux.h" | |
37 | #include "dvb_frontend.h" | |
38 | #include "dmxdev.h" | |
39 | ||
49e5e03c | 40 | #define TM6000_VERSION KERNEL_VERSION(0, 0, 2) |
9701dc94 MCC |
41 | |
42 | /* Inputs */ | |
c85cba3f MCC |
43 | |
44 | enum tm6000_itype { | |
45 | TM6000_INPUT_TV = 0, | |
46 | TM6000_INPUT_COMPOSITE, | |
47 | TM6000_INPUT_SVIDEO, | |
48 | }; | |
49 | ||
29c389be MCC |
50 | enum tm6000_devtype { |
51 | TM6000 = 0, | |
52 | TM5600, | |
53 | TM6010, | |
54 | }; | |
9701dc94 MCC |
55 | |
56 | /* ------------------------------------------------------------------ | |
57 | Basic structures | |
58 | ------------------------------------------------------------------*/ | |
59 | ||
60 | struct tm6000_fmt { | |
61 | char *name; | |
62 | u32 fourcc; /* v4l2 format id */ | |
63 | int depth; | |
64 | }; | |
65 | ||
66 | /* buffer for one video frame */ | |
67 | struct tm6000_buffer { | |
68 | /* common v4l buffer stuff -- must be first */ | |
69 | struct videobuf_buffer vb; | |
70 | ||
71 | struct tm6000_fmt *fmt; | |
72 | }; | |
73 | ||
74 | struct tm6000_dmaqueue { | |
75 | struct list_head active; | |
76 | struct list_head queued; | |
9701dc94 MCC |
77 | |
78 | /* thread for generating video stream*/ | |
79 | struct task_struct *kthread; | |
80 | wait_queue_head_t wq; | |
81 | /* Counters to control fps rate */ | |
82 | int frame; | |
83 | int ini_jiffies; | |
84 | }; | |
85 | ||
86 | /* device states */ | |
87 | enum tm6000_core_state { | |
88 | DEV_INITIALIZED = 0x01, | |
89 | DEV_DISCONNECTED = 0x02, | |
90 | DEV_MISCONFIGURED = 0x04, | |
91 | }; | |
92 | ||
93 | /* io methods */ | |
94 | enum tm6000_io_method { | |
95 | IO_NONE, | |
96 | IO_READ, | |
97 | IO_MMAP, | |
98 | }; | |
99 | ||
100 | enum tm6000_mode { | |
101 | TM6000_MODE_UNKNOWN=0, | |
102 | TM6000_MODE_ANALOG, | |
103 | TM6000_MODE_DIGITAL, | |
104 | }; | |
105 | ||
32a2232b SR |
106 | struct tm6000_gpio { |
107 | int tuner_reset; | |
108 | int tuner_on; | |
109 | int demod_reset; | |
110 | int demod_on; | |
111 | int power_led; | |
112 | int dvb_led; | |
113 | int ir; | |
af9d9cfd | 114 | }; |
32a2232b | 115 | |
9701dc94 MCC |
116 | struct tm6000_capabilities { |
117 | unsigned int has_tuner:1; | |
118 | unsigned int has_tda9874:1; | |
119 | unsigned int has_dvb:1; | |
120 | unsigned int has_zl10353:1; | |
121 | unsigned int has_eeprom:1; | |
4386136d | 122 | unsigned int has_remote:1; |
9701dc94 MCC |
123 | }; |
124 | ||
3169c9b2 ML |
125 | struct tm6000_dvb { |
126 | struct dvb_adapter adapter; | |
127 | struct dvb_demux demux; | |
128 | struct dvb_frontend *frontend; | |
129 | struct dmxdev dmxdev; | |
130 | unsigned int streams; | |
131 | struct urb *bulk_urb; | |
132 | struct mutex mutex; | |
133 | }; | |
134 | ||
6ae635c4 MCC |
135 | struct tm6000_endpoint { |
136 | struct usb_host_endpoint *endp; | |
137 | __u8 bInterfaceNumber; | |
138 | __u8 bAlternateSetting; | |
139 | unsigned maxsize; | |
140 | }; | |
141 | ||
9701dc94 MCC |
142 | struct tm6000_core { |
143 | /* generic device properties */ | |
144 | char name[30]; /* name (including minor) of the device */ | |
145 | int model; /* index in the device_data struct */ | |
146 | int devno; /* marks the number of this device */ | |
29c389be | 147 | enum tm6000_devtype dev_type; /* type of device */ |
3169c9b2 ML |
148 | |
149 | v4l2_std_id norm; /* Current norm */ | |
4475c044 | 150 | int width,height; /* Selected resolution */ |
9701dc94 MCC |
151 | |
152 | enum tm6000_core_state state; | |
153 | ||
154 | /* Device Capabilities*/ | |
155 | struct tm6000_capabilities caps; | |
156 | ||
157 | /* Tuner configuration */ | |
95a83824 ML |
158 | int tuner_type; /* type of the tuner */ |
159 | int tuner_addr; /* tuner address */ | |
32a2232b SR |
160 | |
161 | struct tm6000_gpio gpio; | |
95a83824 ML |
162 | |
163 | /* Demodulator configuration */ | |
164 | int demod_addr; /* demodulator address */ | |
9701dc94 | 165 | |
c13dd704 | 166 | int audio_bitrate; |
9701dc94 MCC |
167 | /* i2c i/o */ |
168 | struct i2c_adapter i2c_adap; | |
169 | struct i2c_client i2c_client; | |
170 | ||
0439db75 SR |
171 | |
172 | /* extension */ | |
173 | struct list_head devlist; | |
174 | ||
9701dc94 | 175 | /* video for linux */ |
9701dc94 MCC |
176 | int users; |
177 | ||
178 | /* various device info */ | |
179 | unsigned int resources; | |
7c3f53ec | 180 | struct video_device *vfd; |
9701dc94 | 181 | struct tm6000_dmaqueue vidq; |
427f7fac | 182 | struct v4l2_device v4l2_dev; |
9701dc94 MCC |
183 | |
184 | int input; | |
185 | int freq; | |
186 | unsigned int fourcc; | |
187 | ||
188 | enum tm6000_mode mode; | |
189 | ||
3169c9b2 ML |
190 | /* DVB-T support */ |
191 | struct tm6000_dvb *dvb; | |
192 | ||
9701dc94 MCC |
193 | /* locks */ |
194 | struct mutex lock; | |
195 | ||
196 | /* usb transfer */ | |
197 | struct usb_device *udev; /* the usb device */ | |
198 | ||
6ae635c4 | 199 | struct tm6000_endpoint bulk_in, bulk_out, isoc_in, isoc_out; |
9701dc94 MCC |
200 | |
201 | /* scaler!=0 if scaler is active*/ | |
202 | int scaler; | |
203 | ||
204 | /* Isoc control struct */ | |
205 | struct usb_isoc_ctl isoc_ctl; | |
206 | ||
207 | spinlock_t slock; | |
208 | }; | |
209 | ||
0439db75 SR |
210 | #define TM6000_AUDIO 0x10 |
211 | ||
212 | struct tm6000_ops { | |
213 | struct list_head next; | |
214 | char *name; | |
215 | int id; | |
216 | int (*init)(struct tm6000_core *); | |
217 | int (*fini)(struct tm6000_core *); | |
218 | }; | |
219 | ||
9701dc94 MCC |
220 | struct tm6000_fh { |
221 | struct tm6000_core *dev; | |
222 | ||
223 | /* video capture */ | |
224 | struct tm6000_fmt *fmt; | |
225 | unsigned int width,height; | |
226 | struct videobuf_queue vb_vidq; | |
227 | ||
228 | enum v4l2_buf_type type; | |
229 | }; | |
230 | ||
231 | #define TM6000_STD V4L2_STD_PAL|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc| \ | |
232 | V4L2_STD_PAL_M|V4L2_STD_PAL_60|V4L2_STD_NTSC_M| \ | |
233 | V4L2_STD_NTSC_M_JP|V4L2_STD_SECAM | |
234 | ||
e78c8f22 SR |
235 | /* In tm6000-cards.c */ |
236 | ||
237 | int tm6000_tuner_callback (void *ptr, int component, int command, int arg); | |
1b0e48ad | 238 | int tm6000_xc5000_callback (void *ptr, int component, int command, int arg); |
e3ee9e5e MCC |
239 | int tm6000_cards_setup(struct tm6000_core *dev); |
240 | ||
9701dc94 | 241 | /* In tm6000-core.c */ |
9701dc94 MCC |
242 | |
243 | int tm6000_read_write_usb (struct tm6000_core *dev, u8 reqtype, u8 req, | |
244 | u16 value, u16 index, u8 *buf, u16 len); | |
245 | int tm6000_get_reg (struct tm6000_core *dev, u8 req, u16 value, u16 index); | |
e3ee9e5e | 246 | int tm6000_get_reg16(struct tm6000_core *dev, u8 req, u16 value, u16 index); |
2f790884 | 247 | int tm6000_get_reg32(struct tm6000_core *dev, u8 req, u16 value, u16 index); |
9701dc94 | 248 | int tm6000_set_reg (struct tm6000_core *dev, u8 req, u16 value, u16 index); |
2a15ac7a DB |
249 | int tm6000_i2c_reset(struct tm6000_core *dev, u16 tsleep); |
250 | ||
9701dc94 | 251 | int tm6000_init (struct tm6000_core *dev); |
9701dc94 MCC |
252 | |
253 | int tm6000_init_analog_mode (struct tm6000_core *dev); | |
3169c9b2 | 254 | int tm6000_init_digital_mode (struct tm6000_core *dev); |
9701dc94 MCC |
255 | int tm6000_set_audio_bitrate (struct tm6000_core *dev, int bitrate); |
256 | ||
3169c9b2 ML |
257 | int tm6000_dvb_register(struct tm6000_core *dev); |
258 | void tm6000_dvb_unregister(struct tm6000_core *dev); | |
259 | ||
9701dc94 MCC |
260 | int tm6000_v4l2_register(struct tm6000_core *dev); |
261 | int tm6000_v4l2_unregister(struct tm6000_core *dev); | |
262 | int tm6000_v4l2_exit(void); | |
263 | void tm6000_set_fourcc_format(struct tm6000_core *dev); | |
264 | ||
0439db75 SR |
265 | void tm6000_remove_from_devlist(struct tm6000_core *dev); |
266 | void tm6000_add_into_devlist(struct tm6000_core *dev); | |
267 | int tm6000_register_extension(struct tm6000_ops *ops); | |
268 | void tm6000_unregister_extension(struct tm6000_ops *ops); | |
269 | void tm6000_init_extension(struct tm6000_core *dev); | |
270 | void tm6000_close_extension(struct tm6000_core *dev); | |
271 | ||
5200401a MCC |
272 | /* In tm6000-stds.c */ |
273 | void tm6000_get_std_res(struct tm6000_core *dev); | |
274 | int tm6000_set_standard (struct tm6000_core *dev, v4l2_std_id *norm); | |
275 | ||
9701dc94 MCC |
276 | /* In tm6000-i2c.c */ |
277 | int tm6000_i2c_register(struct tm6000_core *dev); | |
278 | int tm6000_i2c_unregister(struct tm6000_core *dev); | |
9701dc94 MCC |
279 | |
280 | /* In tm6000-queue.c */ | |
281 | ||
282 | int tm6000_v4l2_mmap(struct file *filp, struct vm_area_struct *vma); | |
283 | ||
284 | int tm6000_vidioc_streamon(struct file *file, void *priv, | |
285 | enum v4l2_buf_type i); | |
286 | int tm6000_vidioc_streamoff(struct file *file, void *priv, | |
287 | enum v4l2_buf_type i); | |
288 | int tm6000_vidioc_reqbufs (struct file *file, void *priv, | |
289 | struct v4l2_requestbuffers *rb); | |
290 | int tm6000_vidioc_querybuf (struct file *file, void *priv, | |
291 | struct v4l2_buffer *b); | |
292 | int tm6000_vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *b); | |
293 | int tm6000_vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *b); | |
294 | ssize_t tm6000_v4l2_read(struct file *filp, char __user * buf, size_t count, | |
295 | loff_t * f_pos); | |
296 | unsigned int tm6000_v4l2_poll(struct file *file, | |
297 | struct poll_table_struct *wait); | |
298 | int tm6000_queue_init(struct tm6000_core *dev); | |
299 | ||
576d5739 | 300 | /* In tm6000-alsa.c */ |
0439db75 | 301 | /*int tm6000_audio_init(struct tm6000_core *dev, int idx);*/ |
576d5739 MCC |
302 | |
303 | ||
9701dc94 MCC |
304 | /* Debug stuff */ |
305 | ||
306 | extern int tm6000_debug; | |
307 | ||
308 | #define dprintk(dev, level, fmt, arg...) do {\ | |
309 | if (tm6000_debug & level) \ | |
310 | printk(KERN_INFO "(%lu) %s %s :"fmt, jiffies, \ | |
311 | dev->name, __FUNCTION__ , ##arg); } while (0) | |
312 | ||
313 | #define V4L2_DEBUG_REG 0x0004 | |
314 | #define V4L2_DEBUG_I2C 0x0008 | |
315 | #define V4L2_DEBUG_QUEUE 0x0010 | |
316 | #define V4L2_DEBUG_ISOC 0x0020 | |
317 | #define V4L2_DEBUG_RES_LOCK 0x0040 /* Resource locking */ | |
318 | #define V4L2_DEBUG_OPEN 0x0080 /* video open/close debug */ | |
319 | ||
320 | #define tm6000_err(fmt, arg...) do {\ | |
321 | printk(KERN_ERR "tm6000 %s :"fmt, \ | |
322 | __FUNCTION__ , ##arg); } while (0) | |
323 | ||
324 |