Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq
[linux-2.6] / drivers / media / video / tvp5150.c
1 /*
2  * tvp5150 - Texas Instruments TVP5150A/AM1 video decoder driver
3  *
4  * Copyright (c) 2005,2006 Mauro Carvalho Chehab (mchehab@infradead.org)
5  * This code is placed under the terms of the GNU General Public License v2
6  */
7
8 #include <linux/i2c.h>
9 #include <linux/videodev2.h>
10 #include <linux/delay.h>
11 #include <linux/video_decoder.h>
12 #include <media/v4l2-device.h>
13 #include <media/tvp5150.h>
14 #include <media/v4l2-i2c-drv-legacy.h>
15 #include <media/v4l2-chip-ident.h>
16
17 #include "tvp5150_reg.h"
18
19 MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver");
20 MODULE_AUTHOR("Mauro Carvalho Chehab");
21 MODULE_LICENSE("GPL");
22
23 /* standard i2c insmod options */
24 static unsigned short normal_i2c[] = {
25         0xb8 >> 1,
26         0xba >> 1,
27         I2C_CLIENT_END
28 };
29
30 I2C_CLIENT_INSMOD;
31
32 static int debug;
33 module_param(debug, int, 0);
34 MODULE_PARM_DESC(debug, "Debug level (0-2)");
35
36 /* supported controls */
37 static struct v4l2_queryctrl tvp5150_qctrl[] = {
38         {
39                 .id = V4L2_CID_BRIGHTNESS,
40                 .type = V4L2_CTRL_TYPE_INTEGER,
41                 .name = "Brightness",
42                 .minimum = 0,
43                 .maximum = 255,
44                 .step = 1,
45                 .default_value = 128,
46                 .flags = 0,
47         }, {
48                 .id = V4L2_CID_CONTRAST,
49                 .type = V4L2_CTRL_TYPE_INTEGER,
50                 .name = "Contrast",
51                 .minimum = 0,
52                 .maximum = 255,
53                 .step = 0x1,
54                 .default_value = 128,
55                 .flags = 0,
56         }, {
57                  .id = V4L2_CID_SATURATION,
58                  .type = V4L2_CTRL_TYPE_INTEGER,
59                  .name = "Saturation",
60                  .minimum = 0,
61                  .maximum = 255,
62                  .step = 0x1,
63                  .default_value = 128,
64                  .flags = 0,
65         }, {
66                 .id = V4L2_CID_HUE,
67                 .type = V4L2_CTRL_TYPE_INTEGER,
68                 .name = "Hue",
69                 .minimum = -128,
70                 .maximum = 127,
71                 .step = 0x1,
72                 .default_value = 0,
73                 .flags = 0,
74         }
75 };
76
77 struct tvp5150 {
78         struct v4l2_subdev sd;
79
80         v4l2_std_id norm;       /* Current set standard */
81         struct v4l2_routing route;
82         int enable;
83         int bright;
84         int contrast;
85         int hue;
86         int sat;
87 };
88
89 static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd)
90 {
91         return container_of(sd, struct tvp5150, sd);
92 }
93
94 static int tvp5150_read(struct v4l2_subdev *sd, unsigned char addr)
95 {
96         struct i2c_client *c = v4l2_get_subdevdata(sd);
97         unsigned char buffer[1];
98         int rc;
99
100         buffer[0] = addr;
101         if (1 != (rc = i2c_master_send(c, buffer, 1)))
102                 v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 1)\n", rc);
103
104         msleep(10);
105
106         if (1 != (rc = i2c_master_recv(c, buffer, 1)))
107                 v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 1)\n", rc);
108
109         v4l2_dbg(2, debug, sd, "tvp5150: read 0x%02x = 0x%02x\n", addr, buffer[0]);
110
111         return (buffer[0]);
112 }
113
114 static inline void tvp5150_write(struct v4l2_subdev *sd, unsigned char addr,
115                                  unsigned char value)
116 {
117         struct i2c_client *c = v4l2_get_subdevdata(sd);
118         unsigned char buffer[2];
119         int rc;
120
121         buffer[0] = addr;
122         buffer[1] = value;
123         v4l2_dbg(2, debug, sd, "tvp5150: writing 0x%02x 0x%02x\n", buffer[0], buffer[1]);
124         if (2 != (rc = i2c_master_send(c, buffer, 2)))
125                 v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 2)\n", rc);
126 }
127
128 static void dump_reg_range(struct v4l2_subdev *sd, char *s, u8 init,
129                                 const u8 end, int max_line)
130 {
131         int i = 0;
132
133         while (init != (u8)(end + 1)) {
134                 if ((i % max_line) == 0) {
135                         if (i > 0)
136                                 printk("\n");
137                         printk("tvp5150: %s reg 0x%02x = ", s, init);
138                 }
139                 printk("%02x ", tvp5150_read(sd, init));
140
141                 init++;
142                 i++;
143         }
144         printk("\n");
145 }
146
147 static int tvp5150_log_status(struct v4l2_subdev *sd)
148 {
149         printk("tvp5150: Video input source selection #1 = 0x%02x\n",
150                         tvp5150_read(sd, TVP5150_VD_IN_SRC_SEL_1));
151         printk("tvp5150: Analog channel controls = 0x%02x\n",
152                         tvp5150_read(sd, TVP5150_ANAL_CHL_CTL));
153         printk("tvp5150: Operation mode controls = 0x%02x\n",
154                         tvp5150_read(sd, TVP5150_OP_MODE_CTL));
155         printk("tvp5150: Miscellaneous controls = 0x%02x\n",
156                         tvp5150_read(sd, TVP5150_MISC_CTL));
157         printk("tvp5150: Autoswitch mask= 0x%02x\n",
158                         tvp5150_read(sd, TVP5150_AUTOSW_MSK));
159         printk("tvp5150: Color killer threshold control = 0x%02x\n",
160                         tvp5150_read(sd, TVP5150_COLOR_KIL_THSH_CTL));
161         printk("tvp5150: Luminance processing controls #1 #2 and #3 = %02x %02x %02x\n",
162                         tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_1),
163                         tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_2),
164                         tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_3));
165         printk("tvp5150: Brightness control = 0x%02x\n",
166                         tvp5150_read(sd, TVP5150_BRIGHT_CTL));
167         printk("tvp5150: Color saturation control = 0x%02x\n",
168                         tvp5150_read(sd, TVP5150_SATURATION_CTL));
169         printk("tvp5150: Hue control = 0x%02x\n",
170                         tvp5150_read(sd, TVP5150_HUE_CTL));
171         printk("tvp5150: Contrast control = 0x%02x\n",
172                         tvp5150_read(sd, TVP5150_CONTRAST_CTL));
173         printk("tvp5150: Outputs and data rates select = 0x%02x\n",
174                         tvp5150_read(sd, TVP5150_DATA_RATE_SEL));
175         printk("tvp5150: Configuration shared pins = 0x%02x\n",
176                         tvp5150_read(sd, TVP5150_CONF_SHARED_PIN));
177         printk("tvp5150: Active video cropping start = 0x%02x%02x\n",
178                         tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_MSB),
179                         tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_LSB));
180         printk("tvp5150: Active video cropping stop  = 0x%02x%02x\n",
181                         tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_MSB),
182                         tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_LSB));
183         printk("tvp5150: Genlock/RTC = 0x%02x\n",
184                         tvp5150_read(sd, TVP5150_GENLOCK));
185         printk("tvp5150: Horizontal sync start = 0x%02x\n",
186                         tvp5150_read(sd, TVP5150_HORIZ_SYNC_START));
187         printk("tvp5150: Vertical blanking start = 0x%02x\n",
188                         tvp5150_read(sd, TVP5150_VERT_BLANKING_START));
189         printk("tvp5150: Vertical blanking stop = 0x%02x\n",
190                         tvp5150_read(sd, TVP5150_VERT_BLANKING_STOP));
191         printk("tvp5150: Chrominance processing control #1 and #2 = %02x %02x\n",
192                         tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_1),
193                         tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_2));
194         printk("tvp5150: Interrupt reset register B = 0x%02x\n",
195                         tvp5150_read(sd, TVP5150_INT_RESET_REG_B));
196         printk("tvp5150: Interrupt enable register B = 0x%02x\n",
197                         tvp5150_read(sd, TVP5150_INT_ENABLE_REG_B));
198         printk("tvp5150: Interrupt configuration register B = 0x%02x\n",
199                         tvp5150_read(sd, TVP5150_INTT_CONFIG_REG_B));
200         printk("tvp5150: Video standard = 0x%02x\n",
201                         tvp5150_read(sd, TVP5150_VIDEO_STD));
202         printk("tvp5150: Chroma gain factor: Cb=0x%02x Cr=0x%02x\n",
203                         tvp5150_read(sd, TVP5150_CB_GAIN_FACT),
204                         tvp5150_read(sd, TVP5150_CR_GAIN_FACTOR));
205         printk("tvp5150: Macrovision on counter = 0x%02x\n",
206                         tvp5150_read(sd, TVP5150_MACROVISION_ON_CTR));
207         printk("tvp5150: Macrovision off counter = 0x%02x\n",
208                         tvp5150_read(sd, TVP5150_MACROVISION_OFF_CTR));
209         printk("tvp5150: ITU-R BT.656.%d timing(TVP5150AM1 only)\n",
210                         (tvp5150_read(sd, TVP5150_REV_SELECT) & 1) ? 3 : 4);
211         printk("tvp5150: Device ID = %02x%02x\n",
212                         tvp5150_read(sd, TVP5150_MSB_DEV_ID),
213                         tvp5150_read(sd, TVP5150_LSB_DEV_ID));
214         printk("tvp5150: ROM version = (hex) %02x.%02x\n",
215                         tvp5150_read(sd, TVP5150_ROM_MAJOR_VER),
216                         tvp5150_read(sd, TVP5150_ROM_MINOR_VER));
217         printk("tvp5150: Vertical line count = 0x%02x%02x\n",
218                         tvp5150_read(sd, TVP5150_VERT_LN_COUNT_MSB),
219                         tvp5150_read(sd, TVP5150_VERT_LN_COUNT_LSB));
220         printk("tvp5150: Interrupt status register B = 0x%02x\n",
221                         tvp5150_read(sd, TVP5150_INT_STATUS_REG_B));
222         printk("tvp5150: Interrupt active register B = 0x%02x\n",
223                         tvp5150_read(sd, TVP5150_INT_ACTIVE_REG_B));
224         printk("tvp5150: Status regs #1 to #5 = %02x %02x %02x %02x %02x\n",
225                         tvp5150_read(sd, TVP5150_STATUS_REG_1),
226                         tvp5150_read(sd, TVP5150_STATUS_REG_2),
227                         tvp5150_read(sd, TVP5150_STATUS_REG_3),
228                         tvp5150_read(sd, TVP5150_STATUS_REG_4),
229                         tvp5150_read(sd, TVP5150_STATUS_REG_5));
230
231         dump_reg_range(sd, "Teletext filter 1",   TVP5150_TELETEXT_FIL1_INI,
232                         TVP5150_TELETEXT_FIL1_END, 8);
233         dump_reg_range(sd, "Teletext filter 2",   TVP5150_TELETEXT_FIL2_INI,
234                         TVP5150_TELETEXT_FIL2_END, 8);
235
236         printk("tvp5150: Teletext filter enable = 0x%02x\n",
237                         tvp5150_read(sd, TVP5150_TELETEXT_FIL_ENA));
238         printk("tvp5150: Interrupt status register A = 0x%02x\n",
239                         tvp5150_read(sd, TVP5150_INT_STATUS_REG_A));
240         printk("tvp5150: Interrupt enable register A = 0x%02x\n",
241                         tvp5150_read(sd, TVP5150_INT_ENABLE_REG_A));
242         printk("tvp5150: Interrupt configuration = 0x%02x\n",
243                         tvp5150_read(sd, TVP5150_INT_CONF));
244         printk("tvp5150: VDP status register = 0x%02x\n",
245                         tvp5150_read(sd, TVP5150_VDP_STATUS_REG));
246         printk("tvp5150: FIFO word count = 0x%02x\n",
247                         tvp5150_read(sd, TVP5150_FIFO_WORD_COUNT));
248         printk("tvp5150: FIFO interrupt threshold = 0x%02x\n",
249                         tvp5150_read(sd, TVP5150_FIFO_INT_THRESHOLD));
250         printk("tvp5150: FIFO reset = 0x%02x\n",
251                         tvp5150_read(sd, TVP5150_FIFO_RESET));
252         printk("tvp5150: Line number interrupt = 0x%02x\n",
253                         tvp5150_read(sd, TVP5150_LINE_NUMBER_INT));
254         printk("tvp5150: Pixel alignment register = 0x%02x%02x\n",
255                         tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_HIGH),
256                         tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_LOW));
257         printk("tvp5150: FIFO output control = 0x%02x\n",
258                         tvp5150_read(sd, TVP5150_FIFO_OUT_CTRL));
259         printk("tvp5150: Full field enable = 0x%02x\n",
260                         tvp5150_read(sd, TVP5150_FULL_FIELD_ENA));
261         printk("tvp5150: Full field mode register = 0x%02x\n",
262                         tvp5150_read(sd, TVP5150_FULL_FIELD_MODE_REG));
263
264         dump_reg_range(sd, "CC   data",   TVP5150_CC_DATA_INI,
265                         TVP5150_CC_DATA_END, 8);
266
267         dump_reg_range(sd, "WSS  data",   TVP5150_WSS_DATA_INI,
268                         TVP5150_WSS_DATA_END, 8);
269
270         dump_reg_range(sd, "VPS  data",   TVP5150_VPS_DATA_INI,
271                         TVP5150_VPS_DATA_END, 8);
272
273         dump_reg_range(sd, "VITC data",   TVP5150_VITC_DATA_INI,
274                         TVP5150_VITC_DATA_END, 10);
275
276         dump_reg_range(sd, "Line mode",   TVP5150_LINE_MODE_INI,
277                         TVP5150_LINE_MODE_END, 8);
278         return 0;
279 }
280
281 /****************************************************************************
282                         Basic functions
283  ****************************************************************************/
284
285 static inline void tvp5150_selmux(struct v4l2_subdev *sd)
286 {
287         int opmode=0;
288         struct tvp5150 *decoder = to_tvp5150(sd);
289         int input = 0;
290         unsigned char val;
291
292         if ((decoder->route.output & TVP5150_BLACK_SCREEN) || !decoder->enable)
293                 input = 8;
294
295         switch (decoder->route.input) {
296         case TVP5150_COMPOSITE1:
297                 input |= 2;
298                 /* fall through */
299         case TVP5150_COMPOSITE0:
300                 opmode=0x30;            /* TV Mode */
301                 break;
302         case TVP5150_SVIDEO:
303         default:
304                 input |= 1;
305                 opmode=0;               /* Auto Mode */
306                 break;
307         }
308
309         v4l2_dbg(1, debug, sd, "Selecting video route: route input=%i, output=%i "
310                         "=> tvp5150 input=%i, opmode=%i\n",
311                         decoder->route.input,decoder->route.output,
312                         input, opmode );
313
314         tvp5150_write(sd, TVP5150_OP_MODE_CTL, opmode);
315         tvp5150_write(sd, TVP5150_VD_IN_SRC_SEL_1, input);
316
317         /* Svideo should enable YCrCb output and disable GPCL output
318          * For Composite and TV, it should be the reverse
319          */
320         val = tvp5150_read(sd, TVP5150_MISC_CTL);
321         if (decoder->route.input == TVP5150_SVIDEO)
322                 val = (val & ~0x40) | 0x10;
323         else
324                 val = (val & ~0x10) | 0x40;
325         tvp5150_write(sd, TVP5150_MISC_CTL, val);
326 };
327
328 struct i2c_reg_value {
329         unsigned char reg;
330         unsigned char value;
331 };
332
333 /* Default values as sugested at TVP5150AM1 datasheet */
334 static const struct i2c_reg_value tvp5150_init_default[] = {
335         { /* 0x00 */
336                 TVP5150_VD_IN_SRC_SEL_1,0x00
337         },
338         { /* 0x01 */
339                 TVP5150_ANAL_CHL_CTL,0x15
340         },
341         { /* 0x02 */
342                 TVP5150_OP_MODE_CTL,0x00
343         },
344         { /* 0x03 */
345                 TVP5150_MISC_CTL,0x01
346         },
347         { /* 0x06 */
348                 TVP5150_COLOR_KIL_THSH_CTL,0x10
349         },
350         { /* 0x07 */
351                 TVP5150_LUMA_PROC_CTL_1,0x60
352         },
353         { /* 0x08 */
354                 TVP5150_LUMA_PROC_CTL_2,0x00
355         },
356         { /* 0x09 */
357                 TVP5150_BRIGHT_CTL,0x80
358         },
359         { /* 0x0a */
360                 TVP5150_SATURATION_CTL,0x80
361         },
362         { /* 0x0b */
363                 TVP5150_HUE_CTL,0x00
364         },
365         { /* 0x0c */
366                 TVP5150_CONTRAST_CTL,0x80
367         },
368         { /* 0x0d */
369                 TVP5150_DATA_RATE_SEL,0x47
370         },
371         { /* 0x0e */
372                 TVP5150_LUMA_PROC_CTL_3,0x00
373         },
374         { /* 0x0f */
375                 TVP5150_CONF_SHARED_PIN,0x08
376         },
377         { /* 0x11 */
378                 TVP5150_ACT_VD_CROP_ST_MSB,0x00
379         },
380         { /* 0x12 */
381                 TVP5150_ACT_VD_CROP_ST_LSB,0x00
382         },
383         { /* 0x13 */
384                 TVP5150_ACT_VD_CROP_STP_MSB,0x00
385         },
386         { /* 0x14 */
387                 TVP5150_ACT_VD_CROP_STP_LSB,0x00
388         },
389         { /* 0x15 */
390                 TVP5150_GENLOCK,0x01
391         },
392         { /* 0x16 */
393                 TVP5150_HORIZ_SYNC_START,0x80
394         },
395         { /* 0x18 */
396                 TVP5150_VERT_BLANKING_START,0x00
397         },
398         { /* 0x19 */
399                 TVP5150_VERT_BLANKING_STOP,0x00
400         },
401         { /* 0x1a */
402                 TVP5150_CHROMA_PROC_CTL_1,0x0c
403         },
404         { /* 0x1b */
405                 TVP5150_CHROMA_PROC_CTL_2,0x14
406         },
407         { /* 0x1c */
408                 TVP5150_INT_RESET_REG_B,0x00
409         },
410         { /* 0x1d */
411                 TVP5150_INT_ENABLE_REG_B,0x00
412         },
413         { /* 0x1e */
414                 TVP5150_INTT_CONFIG_REG_B,0x00
415         },
416         { /* 0x28 */
417                 TVP5150_VIDEO_STD,0x00
418         },
419         { /* 0x2e */
420                 TVP5150_MACROVISION_ON_CTR,0x0f
421         },
422         { /* 0x2f */
423                 TVP5150_MACROVISION_OFF_CTR,0x01
424         },
425         { /* 0xbb */
426                 TVP5150_TELETEXT_FIL_ENA,0x00
427         },
428         { /* 0xc0 */
429                 TVP5150_INT_STATUS_REG_A,0x00
430         },
431         { /* 0xc1 */
432                 TVP5150_INT_ENABLE_REG_A,0x00
433         },
434         { /* 0xc2 */
435                 TVP5150_INT_CONF,0x04
436         },
437         { /* 0xc8 */
438                 TVP5150_FIFO_INT_THRESHOLD,0x80
439         },
440         { /* 0xc9 */
441                 TVP5150_FIFO_RESET,0x00
442         },
443         { /* 0xca */
444                 TVP5150_LINE_NUMBER_INT,0x00
445         },
446         { /* 0xcb */
447                 TVP5150_PIX_ALIGN_REG_LOW,0x4e
448         },
449         { /* 0xcc */
450                 TVP5150_PIX_ALIGN_REG_HIGH,0x00
451         },
452         { /* 0xcd */
453                 TVP5150_FIFO_OUT_CTRL,0x01
454         },
455         { /* 0xcf */
456                 TVP5150_FULL_FIELD_ENA,0x00
457         },
458         { /* 0xd0 */
459                 TVP5150_LINE_MODE_INI,0x00
460         },
461         { /* 0xfc */
462                 TVP5150_FULL_FIELD_MODE_REG,0x7f
463         },
464         { /* end of data */
465                 0xff,0xff
466         }
467 };
468
469 /* Default values as sugested at TVP5150AM1 datasheet */
470 static const struct i2c_reg_value tvp5150_init_enable[] = {
471         {
472                 TVP5150_CONF_SHARED_PIN, 2
473         },{     /* Automatic offset and AGC enabled */
474                 TVP5150_ANAL_CHL_CTL, 0x15
475         },{     /* Activate YCrCb output 0x9 or 0xd ? */
476                 TVP5150_MISC_CTL, 0x6f
477         },{     /* Activates video std autodetection for all standards */
478                 TVP5150_AUTOSW_MSK, 0x0
479         },{     /* Default format: 0x47. For 4:2:2: 0x40 */
480                 TVP5150_DATA_RATE_SEL, 0x47
481         },{
482                 TVP5150_CHROMA_PROC_CTL_1, 0x0c
483         },{
484                 TVP5150_CHROMA_PROC_CTL_2, 0x54
485         },{     /* Non documented, but initialized on WinTV USB2 */
486                 0x27, 0x20
487         },{
488                 0xff,0xff
489         }
490 };
491
492 struct tvp5150_vbi_type {
493         unsigned int vbi_type;
494         unsigned int ini_line;
495         unsigned int end_line;
496         unsigned int by_field :1;
497 };
498
499 struct i2c_vbi_ram_value {
500         u16 reg;
501         struct tvp5150_vbi_type type;
502         unsigned char values[16];
503 };
504
505 /* This struct have the values for each supported VBI Standard
506  * by
507  tvp5150_vbi_types should follow the same order as vbi_ram_default
508  * value 0 means rom position 0x10, value 1 means rom position 0x30
509  * and so on. There are 16 possible locations from 0 to 15.
510  */
511
512 static struct i2c_vbi_ram_value vbi_ram_default[] =
513 {
514         /* FIXME: Current api doesn't handle all VBI types, those not
515            yet supported are placed under #if 0 */
516 #if 0
517         {0x010, /* Teletext, SECAM, WST System A */
518                 {V4L2_SLICED_TELETEXT_SECAM,6,23,1},
519                 { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x26,
520                   0xe6, 0xb4, 0x0e, 0x00, 0x00, 0x00, 0x10, 0x00 }
521         },
522 #endif
523         {0x030, /* Teletext, PAL, WST System B */
524                 {V4L2_SLICED_TELETEXT_B,6,22,1},
525                 { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x2b,
526                   0xa6, 0x72, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00 }
527         },
528 #if 0
529         {0x050, /* Teletext, PAL, WST System C */
530                 {V4L2_SLICED_TELETEXT_PAL_C,6,22,1},
531                 { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22,
532                   0xa6, 0x98, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 }
533         },
534         {0x070, /* Teletext, NTSC, WST System B */
535                 {V4L2_SLICED_TELETEXT_NTSC_B,10,21,1},
536                 { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x23,
537                   0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 }
538         },
539         {0x090, /* Tetetext, NTSC NABTS System C */
540                 {V4L2_SLICED_TELETEXT_NTSC_C,10,21,1},
541                 { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22,
542                   0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x15, 0x00 }
543         },
544         {0x0b0, /* Teletext, NTSC-J, NABTS System D */
545                 {V4L2_SLICED_TELETEXT_NTSC_D,10,21,1},
546                 { 0xaa, 0xaa, 0xff, 0xff, 0xa7, 0x2e, 0x20, 0x23,
547                   0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 }
548         },
549         {0x0d0, /* Closed Caption, PAL/SECAM */
550                 {V4L2_SLICED_CAPTION_625,22,22,1},
551                 { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02,
552                   0xa6, 0x7b, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 }
553         },
554 #endif
555         {0x0f0, /* Closed Caption, NTSC */
556                 {V4L2_SLICED_CAPTION_525,21,21,1},
557                 { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02,
558                   0x69, 0x8c, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 }
559         },
560         {0x110, /* Wide Screen Signal, PAL/SECAM */
561                 {V4L2_SLICED_WSS_625,23,23,1},
562                 { 0x5b, 0x55, 0xc5, 0xff, 0x00, 0x71, 0x6e, 0x42,
563                   0xa6, 0xcd, 0x0f, 0x00, 0x00, 0x00, 0x3a, 0x00 }
564         },
565 #if 0
566         {0x130, /* Wide Screen Signal, NTSC C */
567                 {V4L2_SLICED_WSS_525,20,20,1},
568                 { 0x38, 0x00, 0x3f, 0x00, 0x00, 0x71, 0x6e, 0x43,
569                   0x69, 0x7c, 0x08, 0x00, 0x00, 0x00, 0x39, 0x00 }
570         },
571         {0x150, /* Vertical Interval Timecode (VITC), PAL/SECAM */
572                 {V4l2_SLICED_VITC_625,6,22,0},
573                 { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49,
574                   0xa6, 0x85, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 }
575         },
576         {0x170, /* Vertical Interval Timecode (VITC), NTSC */
577                 {V4l2_SLICED_VITC_525,10,20,0},
578                 { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49,
579                   0x69, 0x94, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 }
580         },
581 #endif
582         {0x190, /* Video Program System (VPS), PAL */
583                 {V4L2_SLICED_VPS,16,16,0},
584                 { 0xaa, 0xaa, 0xff, 0xff, 0xba, 0xce, 0x2b, 0x0d,
585                   0xa6, 0xda, 0x0b, 0x00, 0x00, 0x00, 0x60, 0x00 }
586         },
587         /* 0x1d0 User programmable */
588
589         /* End of struct */
590         { (u16)-1 }
591 };
592
593 static int tvp5150_write_inittab(struct v4l2_subdev *sd,
594                                 const struct i2c_reg_value *regs)
595 {
596         while (regs->reg != 0xff) {
597                 tvp5150_write(sd, regs->reg, regs->value);
598                 regs++;
599         }
600         return 0;
601 }
602
603 static int tvp5150_vdp_init(struct v4l2_subdev *sd,
604                                 const struct i2c_vbi_ram_value *regs)
605 {
606         unsigned int i;
607
608         /* Disable Full Field */
609         tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0);
610
611         /* Before programming, Line mode should be at 0xff */
612         for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++)
613                 tvp5150_write(sd, i, 0xff);
614
615         /* Load Ram Table */
616         while (regs->reg != (u16)-1) {
617                 tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_HIGH, regs->reg >> 8);
618                 tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_LOW, regs->reg);
619
620                 for (i = 0; i < 16; i++)
621                         tvp5150_write(sd, TVP5150_VDP_CONF_RAM_DATA, regs->values[i]);
622
623                 regs++;
624         }
625         return 0;
626 }
627
628 /* Fills VBI capabilities based on i2c_vbi_ram_value struct */
629 static int tvp5150_g_sliced_vbi_cap(struct v4l2_subdev *sd,
630                                 struct v4l2_sliced_vbi_cap *cap)
631 {
632         const struct i2c_vbi_ram_value *regs = vbi_ram_default;
633         int line;
634
635         v4l2_dbg(1, debug, sd, "VIDIOC_G_SLICED_VBI_CAP\n");
636         memset(cap, 0, sizeof *cap);
637
638         while (regs->reg != (u16)-1 ) {
639                 for (line=regs->type.ini_line;line<=regs->type.end_line;line++) {
640                         cap->service_lines[0][line] |= regs->type.vbi_type;
641                 }
642                 cap->service_set |= regs->type.vbi_type;
643
644                 regs++;
645         }
646         return 0;
647 }
648
649 /* Set vbi processing
650  * type - one of tvp5150_vbi_types
651  * line - line to gather data
652  * fields: bit 0 field1, bit 1, field2
653  * flags (default=0xf0) is a bitmask, were set means:
654  *      bit 7: enable filtering null bytes on CC
655  *      bit 6: send data also to FIFO
656  *      bit 5: don't allow data with errors on FIFO
657  *      bit 4: enable ECC when possible
658  * pix_align = pix alignment:
659  *      LSB = field1
660  *      MSB = field2
661  */
662 static int tvp5150_set_vbi(struct v4l2_subdev *sd,
663                         const struct i2c_vbi_ram_value *regs,
664                         unsigned int type,u8 flags, int line,
665                         const int fields)
666 {
667         struct tvp5150 *decoder = to_tvp5150(sd);
668         v4l2_std_id std = decoder->norm;
669         u8 reg;
670         int pos=0;
671
672         if (std == V4L2_STD_ALL) {
673                 v4l2_err(sd, "VBI can't be configured without knowing number of lines\n");
674                 return 0;
675         } else if (std & V4L2_STD_625_50) {
676                 /* Don't follow NTSC Line number convension */
677                 line += 3;
678         }
679
680         if (line<6||line>27)
681                 return 0;
682
683         while (regs->reg != (u16)-1 ) {
684                 if ((type & regs->type.vbi_type) &&
685                     (line>=regs->type.ini_line) &&
686                     (line<=regs->type.end_line)) {
687                         type=regs->type.vbi_type;
688                         break;
689                 }
690
691                 regs++;
692                 pos++;
693         }
694         if (regs->reg == (u16)-1)
695                 return 0;
696
697         type=pos | (flags & 0xf0);
698         reg=((line-6)<<1)+TVP5150_LINE_MODE_INI;
699
700         if (fields&1) {
701                 tvp5150_write(sd, reg, type);
702         }
703
704         if (fields&2) {
705                 tvp5150_write(sd, reg+1, type);
706         }
707
708         return type;
709 }
710
711 static int tvp5150_get_vbi(struct v4l2_subdev *sd,
712                         const struct i2c_vbi_ram_value *regs, int line)
713 {
714         struct tvp5150 *decoder = to_tvp5150(sd);
715         v4l2_std_id std = decoder->norm;
716         u8 reg;
717         int pos, type = 0;
718
719         if (std == V4L2_STD_ALL) {
720                 v4l2_err(sd, "VBI can't be configured without knowing number of lines\n");
721                 return 0;
722         } else if (std & V4L2_STD_625_50) {
723                 /* Don't follow NTSC Line number convension */
724                 line += 3;
725         }
726
727         if (line < 6 || line > 27)
728                 return 0;
729
730         reg = ((line - 6) << 1) + TVP5150_LINE_MODE_INI;
731
732         pos = tvp5150_read(sd, reg) & 0x0f;
733         if (pos < 0x0f)
734                 type = regs[pos].type.vbi_type;
735
736         pos = tvp5150_read(sd, reg + 1) & 0x0f;
737         if (pos < 0x0f)
738                 type |= regs[pos].type.vbi_type;
739
740         return type;
741 }
742
743 static int tvp5150_set_std(struct v4l2_subdev *sd, v4l2_std_id std)
744 {
745         struct tvp5150 *decoder = to_tvp5150(sd);
746         int fmt = 0;
747
748         decoder->norm = std;
749
750         /* First tests should be against specific std */
751
752         if (std == V4L2_STD_ALL) {
753                 fmt = 0;        /* Autodetect mode */
754         } else if (std & V4L2_STD_NTSC_443) {
755                 fmt = 0xa;
756         } else if (std & V4L2_STD_PAL_M) {
757                 fmt = 0x6;
758         } else if (std & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) {
759                 fmt = 0x8;
760         } else {
761                 /* Then, test against generic ones */
762                 if (std & V4L2_STD_NTSC)
763                         fmt = 0x2;
764                 else if (std & V4L2_STD_PAL)
765                         fmt = 0x4;
766                 else if (std & V4L2_STD_SECAM)
767                         fmt = 0xc;
768         }
769
770         v4l2_dbg(1, debug, sd, "Set video std register to %d.\n", fmt);
771         tvp5150_write(sd, TVP5150_VIDEO_STD, fmt);
772         return 0;
773 }
774
775 static int tvp5150_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
776 {
777         struct tvp5150 *decoder = to_tvp5150(sd);
778
779         if (decoder->norm == std)
780                 return 0;
781
782         return tvp5150_set_std(sd, std);
783 }
784
785 static int tvp5150_reset(struct v4l2_subdev *sd, u32 val)
786 {
787         struct tvp5150 *decoder = to_tvp5150(sd);
788         u8 msb_id, lsb_id, msb_rom, lsb_rom;
789
790         msb_id = tvp5150_read(sd, TVP5150_MSB_DEV_ID);
791         lsb_id = tvp5150_read(sd, TVP5150_LSB_DEV_ID);
792         msb_rom = tvp5150_read(sd, TVP5150_ROM_MAJOR_VER);
793         lsb_rom = tvp5150_read(sd, TVP5150_ROM_MINOR_VER);
794
795         if (msb_rom == 4 && lsb_rom == 0) { /* Is TVP5150AM1 */
796                 v4l2_info(sd, "tvp%02x%02xam1 detected.\n", msb_id, lsb_id);
797
798                 /* ITU-T BT.656.4 timing */
799                 tvp5150_write(sd, TVP5150_REV_SELECT, 0);
800         } else {
801                 if (msb_rom == 3 || lsb_rom == 0x21) { /* Is TVP5150A */
802                         v4l2_info(sd, "tvp%02x%02xa detected.\n", msb_id, lsb_id);
803                 } else {
804                         v4l2_info(sd, "*** unknown tvp%02x%02x chip detected.\n",
805                                         msb_id, lsb_id);
806                         v4l2_info(sd, "*** Rom ver is %d.%d\n", msb_rom, lsb_rom);
807                 }
808         }
809
810         /* Initializes TVP5150 to its default values */
811         tvp5150_write_inittab(sd, tvp5150_init_default);
812
813         /* Initializes VDP registers */
814         tvp5150_vdp_init(sd, vbi_ram_default);
815
816         /* Selects decoder input */
817         tvp5150_selmux(sd);
818
819         /* Initializes TVP5150 to stream enabled values */
820         tvp5150_write_inittab(sd, tvp5150_init_enable);
821
822         /* Initialize image preferences */
823         tvp5150_write(sd, TVP5150_BRIGHT_CTL, decoder->bright);
824         tvp5150_write(sd, TVP5150_CONTRAST_CTL, decoder->contrast);
825         tvp5150_write(sd, TVP5150_SATURATION_CTL, decoder->contrast);
826         tvp5150_write(sd, TVP5150_HUE_CTL, decoder->hue);
827
828         tvp5150_set_std(sd, decoder->norm);
829         return 0;
830 };
831
832 static int tvp5150_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
833 {
834         v4l2_dbg(1, debug, sd, "VIDIOC_G_CTRL called\n");
835
836         switch (ctrl->id) {
837         case V4L2_CID_BRIGHTNESS:
838                 ctrl->value = tvp5150_read(sd, TVP5150_BRIGHT_CTL);
839                 return 0;
840         case V4L2_CID_CONTRAST:
841                 ctrl->value = tvp5150_read(sd, TVP5150_CONTRAST_CTL);
842                 return 0;
843         case V4L2_CID_SATURATION:
844                 ctrl->value = tvp5150_read(sd, TVP5150_SATURATION_CTL);
845                 return 0;
846         case V4L2_CID_HUE:
847                 ctrl->value = tvp5150_read(sd, TVP5150_HUE_CTL);
848                 return 0;
849         }
850         return -EINVAL;
851 }
852
853 static int tvp5150_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
854 {
855         u8 i, n;
856         n = ARRAY_SIZE(tvp5150_qctrl);
857
858         for (i = 0; i < n; i++) {
859                 if (ctrl->id != tvp5150_qctrl[i].id)
860                         continue;
861                 if (ctrl->value < tvp5150_qctrl[i].minimum ||
862                     ctrl->value > tvp5150_qctrl[i].maximum)
863                         return -ERANGE;
864                 v4l2_dbg(1, debug, sd, "VIDIOC_S_CTRL: id=%d, value=%d\n",
865                                         ctrl->id, ctrl->value);
866                 break;
867         }
868
869         switch (ctrl->id) {
870         case V4L2_CID_BRIGHTNESS:
871                 tvp5150_write(sd, TVP5150_BRIGHT_CTL, ctrl->value);
872                 return 0;
873         case V4L2_CID_CONTRAST:
874                 tvp5150_write(sd, TVP5150_CONTRAST_CTL, ctrl->value);
875                 return 0;
876         case V4L2_CID_SATURATION:
877                 tvp5150_write(sd, TVP5150_SATURATION_CTL, ctrl->value);
878                 return 0;
879         case V4L2_CID_HUE:
880                 tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->value);
881                 return 0;
882         }
883         return -EINVAL;
884 }
885
886 /****************************************************************************
887                         I2C Command
888  ****************************************************************************/
889
890 static int tvp5150_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
891 {
892         struct tvp5150 *decoder = to_tvp5150(sd);
893
894         decoder->route = *route;
895         tvp5150_selmux(sd);
896         return 0;
897 }
898
899 static int tvp5150_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
900 {
901         struct v4l2_sliced_vbi_format *svbi;
902         int i;
903
904         /* raw vbi */
905         if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
906                 /* this is for capturing 36 raw vbi lines
907                    if there's a way to cut off the beginning 2 vbi lines
908                    with the tvp5150 then the vbi line count could be lowered
909                    to 17 lines/field again, although I couldn't find a register
910                    which could do that cropping */
911                 if (fmt->fmt.vbi.sample_format == V4L2_PIX_FMT_GREY)
912                         tvp5150_write(sd, TVP5150_LUMA_PROC_CTL_1, 0x70);
913                 if (fmt->fmt.vbi.count[0] == 18 && fmt->fmt.vbi.count[1] == 18) {
914                         tvp5150_write(sd, TVP5150_VERT_BLANKING_START, 0x00);
915                         tvp5150_write(sd, TVP5150_VERT_BLANKING_STOP, 0x01);
916                 }
917                 return 0;
918         }
919         if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
920                 return -EINVAL;
921         svbi = &fmt->fmt.sliced;
922         if (svbi->service_set != 0) {
923                 for (i = 0; i <= 23; i++) {
924                         svbi->service_lines[1][i] = 0;
925                         svbi->service_lines[0][i] =
926                                 tvp5150_set_vbi(sd, vbi_ram_default,
927                                        svbi->service_lines[0][i], 0xf0, i, 3);
928                 }
929                 /* Enables FIFO */
930                 tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 1);
931         } else {
932                 /* Disables FIFO*/
933                 tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 0);
934
935                 /* Disable Full Field */
936                 tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0);
937
938                 /* Disable Line modes */
939                 for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++)
940                         tvp5150_write(sd, i, 0xff);
941         }
942         return 0;
943 }
944
945 static int tvp5150_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
946 {
947         struct v4l2_sliced_vbi_format *svbi;
948         int i, mask = 0;
949
950         if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
951                 return -EINVAL;
952         svbi = &fmt->fmt.sliced;
953         memset(svbi, 0, sizeof(*svbi));
954
955         for (i = 0; i <= 23; i++) {
956                 svbi->service_lines[0][i] =
957                         tvp5150_get_vbi(sd, vbi_ram_default, i);
958                 mask |= svbi->service_lines[0][i];
959         }
960         svbi->service_set = mask;
961         return 0;
962 }
963
964
965 static int tvp5150_g_chip_ident(struct v4l2_subdev *sd,
966                                 struct v4l2_dbg_chip_ident *chip)
967 {
968         int rev;
969         struct i2c_client *client = v4l2_get_subdevdata(sd);
970
971         rev = tvp5150_read(sd, TVP5150_ROM_MAJOR_VER) << 8 |
972               tvp5150_read(sd, TVP5150_ROM_MINOR_VER);
973
974         return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_TVP5150,
975                                           rev);
976 }
977
978
979 #ifdef CONFIG_VIDEO_ADV_DEBUG
980 static int tvp5150_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
981 {
982         struct i2c_client *client = v4l2_get_subdevdata(sd);
983
984         if (!v4l2_chip_match_i2c_client(client, &reg->match))
985                 return -EINVAL;
986         if (!capable(CAP_SYS_ADMIN))
987                 return -EPERM;
988         reg->val = tvp5150_read(sd, reg->reg & 0xff);
989         reg->size = 1;
990         return 0;
991 }
992
993 static int tvp5150_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
994 {
995         struct i2c_client *client = v4l2_get_subdevdata(sd);
996
997         if (!v4l2_chip_match_i2c_client(client, &reg->match))
998                 return -EINVAL;
999         if (!capable(CAP_SYS_ADMIN))
1000                 return -EPERM;
1001         tvp5150_write(sd, reg->reg & 0xff, reg->val & 0xff);
1002         return 0;
1003 }
1004 #endif
1005
1006 static int tvp5150_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
1007 {
1008         int status = tvp5150_read(sd, 0x88);
1009
1010         vt->signal = ((status & 0x04) && (status & 0x02)) ? 0xffff : 0x0;
1011         return 0;
1012 }
1013
1014 static int tvp5150_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
1015 {
1016         int i;
1017
1018         v4l2_dbg(1, debug, sd, "VIDIOC_QUERYCTRL called\n");
1019
1020         for (i = 0; i < ARRAY_SIZE(tvp5150_qctrl); i++)
1021                 if (qc->id && qc->id == tvp5150_qctrl[i].id) {
1022                         memcpy(qc, &(tvp5150_qctrl[i]),
1023                                sizeof(*qc));
1024                         return 0;
1025                 }
1026
1027         return -EINVAL;
1028 }
1029
1030 static int tvp5150_command(struct i2c_client *client, unsigned cmd, void *arg)
1031 {
1032         return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
1033 }
1034
1035 /* ----------------------------------------------------------------------- */
1036
1037 static const struct v4l2_subdev_core_ops tvp5150_core_ops = {
1038         .log_status = tvp5150_log_status,
1039         .g_ctrl = tvp5150_g_ctrl,
1040         .s_ctrl = tvp5150_s_ctrl,
1041         .queryctrl = tvp5150_queryctrl,
1042         .reset = tvp5150_reset,
1043         .g_chip_ident = tvp5150_g_chip_ident,
1044 #ifdef CONFIG_VIDEO_ADV_DEBUG
1045         .g_register = tvp5150_g_register,
1046         .s_register = tvp5150_s_register,
1047 #endif
1048 };
1049
1050 static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
1051         .s_std = tvp5150_s_std,
1052         .g_tuner = tvp5150_g_tuner,
1053 };
1054
1055 static const struct v4l2_subdev_video_ops tvp5150_video_ops = {
1056         .s_routing = tvp5150_s_routing,
1057         .g_fmt = tvp5150_g_fmt,
1058         .s_fmt = tvp5150_s_fmt,
1059         .g_sliced_vbi_cap = tvp5150_g_sliced_vbi_cap,
1060 };
1061
1062 static const struct v4l2_subdev_ops tvp5150_ops = {
1063         .core = &tvp5150_core_ops,
1064         .tuner = &tvp5150_tuner_ops,
1065         .video = &tvp5150_video_ops,
1066 };
1067
1068
1069 /****************************************************************************
1070                         I2C Client & Driver
1071  ****************************************************************************/
1072
1073 static int tvp5150_probe(struct i2c_client *c,
1074                          const struct i2c_device_id *id)
1075 {
1076         struct tvp5150 *core;
1077         struct v4l2_subdev *sd;
1078
1079         /* Check if the adapter supports the needed features */
1080         if (!i2c_check_functionality(c->adapter,
1081              I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
1082                 return -EIO;
1083
1084         core = kzalloc(sizeof(struct tvp5150), GFP_KERNEL);
1085         if (!core) {
1086                 return -ENOMEM;
1087         }
1088         sd = &core->sd;
1089         v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
1090         v4l_info(c, "chip found @ 0x%02x (%s)\n",
1091                  c->addr << 1, c->adapter->name);
1092
1093         core->norm = V4L2_STD_ALL;      /* Default is autodetect */
1094         core->route.input = TVP5150_COMPOSITE1;
1095         core->enable = 1;
1096         core->bright = 128;
1097         core->contrast = 128;
1098         core->hue = 0;
1099         core->sat = 128;
1100
1101         if (debug > 1)
1102                 tvp5150_log_status(sd);
1103         return 0;
1104 }
1105
1106 static int tvp5150_remove(struct i2c_client *c)
1107 {
1108         struct v4l2_subdev *sd = i2c_get_clientdata(c);
1109
1110         v4l2_dbg(1, debug, sd,
1111                 "tvp5150.c: removing tvp5150 adapter on address 0x%x\n",
1112                 c->addr << 1);
1113
1114         v4l2_device_unregister_subdev(sd);
1115         kfree(to_tvp5150(sd));
1116         return 0;
1117 }
1118
1119 /* ----------------------------------------------------------------------- */
1120
1121 static const struct i2c_device_id tvp5150_id[] = {
1122         { "tvp5150", 0 },
1123         { }
1124 };
1125 MODULE_DEVICE_TABLE(i2c, tvp5150_id);
1126
1127 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
1128         .name = "tvp5150",
1129         .driverid = I2C_DRIVERID_TVP5150,
1130         .command = tvp5150_command,
1131         .probe = tvp5150_probe,
1132         .remove = tvp5150_remove,
1133         .legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL,
1134         .id_table = tvp5150_id,
1135 };