V4L/DVB (11362): saa7115: remove i2c legacy code
[linux-2.6.git] / 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 <media/v4l2-device.h>
12 #include <media/tvp5150.h>
13 #include <media/v4l2-i2c-drv-legacy.h>
14 #include <media/v4l2-chip-ident.h>
15
16 #include "tvp5150_reg.h"
17
18 MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver");
19 MODULE_AUTHOR("Mauro Carvalho Chehab");
20 MODULE_LICENSE("GPL");
21
22 /* standard i2c insmod options */
23 static unsigned short normal_i2c[] = {
24         0xb8 >> 1,
25         0xba >> 1,
26         I2C_CLIENT_END
27 };
28
29 I2C_CLIENT_INSMOD;
30
31 static int debug;
32 module_param(debug, int, 0);
33 MODULE_PARM_DESC(debug, "Debug level (0-2)");
34
35 /* supported controls */
36 static struct v4l2_queryctrl tvp5150_qctrl[] = {
37         {
38                 .id = V4L2_CID_BRIGHTNESS,
39                 .type = V4L2_CTRL_TYPE_INTEGER,
40                 .name = "Brightness",
41                 .minimum = 0,
42                 .maximum = 255,
43                 .step = 1,
44                 .default_value = 128,
45                 .flags = 0,
46         }, {
47                 .id = V4L2_CID_CONTRAST,
48                 .type = V4L2_CTRL_TYPE_INTEGER,
49                 .name = "Contrast",
50                 .minimum = 0,
51                 .maximum = 255,
52                 .step = 0x1,
53                 .default_value = 128,
54                 .flags = 0,
55         }, {
56                  .id = V4L2_CID_SATURATION,
57                  .type = V4L2_CTRL_TYPE_INTEGER,
58                  .name = "Saturation",
59                  .minimum = 0,
60                  .maximum = 255,
61                  .step = 0x1,
62                  .default_value = 128,
63                  .flags = 0,
64         }, {
65                 .id = V4L2_CID_HUE,
66                 .type = V4L2_CTRL_TYPE_INTEGER,
67                 .name = "Hue",
68                 .minimum = -128,
69                 .maximum = 127,
70                 .step = 0x1,
71                 .default_value = 0,
72                 .flags = 0,
73         }
74 };
75
76 struct tvp5150 {
77         struct v4l2_subdev sd;
78
79         v4l2_std_id norm;       /* Current set standard */
80         struct v4l2_routing route;
81         int enable;
82         int bright;
83         int contrast;
84         int hue;
85         int sat;
86 };
87
88 static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd)
89 {
90         return container_of(sd, struct tvp5150, sd);
91 }
92
93 static int tvp5150_read(struct v4l2_subdev *sd, unsigned char addr)
94 {
95         struct i2c_client *c = v4l2_get_subdevdata(sd);
96         unsigned char buffer[1];
97         int rc;
98
99         buffer[0] = addr;
100         if (1 != (rc = i2c_master_send(c, buffer, 1)))
101                 v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 1)\n", rc);
102
103         msleep(10);
104
105         if (1 != (rc = i2c_master_recv(c, buffer, 1)))
106                 v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 1)\n", rc);
107
108         v4l2_dbg(2, debug, sd, "tvp5150: read 0x%02x = 0x%02x\n", addr, buffer[0]);
109
110         return (buffer[0]);
111 }
112
113 static inline void tvp5150_write(struct v4l2_subdev *sd, unsigned char addr,
114                                  unsigned char value)
115 {
116         struct i2c_client *c = v4l2_get_subdevdata(sd);
117         unsigned char buffer[2];
118         int rc;
119
120         buffer[0] = addr;
121         buffer[1] = value;
122         v4l2_dbg(2, debug, sd, "tvp5150: writing 0x%02x 0x%02x\n", buffer[0], buffer[1]);
123         if (2 != (rc = i2c_master_send(c, buffer, 2)))
124                 v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 2)\n", rc);
125 }
126
127 static void dump_reg_range(struct v4l2_subdev *sd, char *s, u8 init,
128                                 const u8 end, int max_line)
129 {
130         int i = 0;
131
132         while (init != (u8)(end + 1)) {
133                 if ((i % max_line) == 0) {
134                         if (i > 0)
135                                 printk("\n");
136                         printk("tvp5150: %s reg 0x%02x = ", s, init);
137                 }
138                 printk("%02x ", tvp5150_read(sd, init));
139
140                 init++;
141                 i++;
142         }
143         printk("\n");
144 }
145
146 static int tvp5150_log_status(struct v4l2_subdev *sd)
147 {
148         printk("tvp5150: Video input source selection #1 = 0x%02x\n",
149                         tvp5150_read(sd, TVP5150_VD_IN_SRC_SEL_1));
150         printk("tvp5150: Analog channel controls = 0x%02x\n",
151                         tvp5150_read(sd, TVP5150_ANAL_CHL_CTL));
152         printk("tvp5150: Operation mode controls = 0x%02x\n",
153                         tvp5150_read(sd, TVP5150_OP_MODE_CTL));
154         printk("tvp5150: Miscellaneous controls = 0x%02x\n",
155                         tvp5150_read(sd, TVP5150_MISC_CTL));
156         printk("tvp5150: Autoswitch mask= 0x%02x\n",
157                         tvp5150_read(sd, TVP5150_AUTOSW_MSK));
158         printk("tvp5150: Color killer threshold control = 0x%02x\n",
159                         tvp5150_read(sd, TVP5150_COLOR_KIL_THSH_CTL));
160         printk("tvp5150: Luminance processing controls #1 #2 and #3 = %02x %02x %02x\n",
161                         tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_1),
162                         tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_2),
163                         tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_3));
164         printk("tvp5150: Brightness control = 0x%02x\n",
165                         tvp5150_read(sd, TVP5150_BRIGHT_CTL));
166         printk("tvp5150: Color saturation control = 0x%02x\n",
167                         tvp5150_read(sd, TVP5150_SATURATION_CTL));
168         printk("tvp5150: Hue control = 0x%02x\n",
169                         tvp5150_read(sd, TVP5150_HUE_CTL));
170         printk("tvp5150: Contrast control = 0x%02x\n",
171                         tvp5150_read(sd, TVP5150_CONTRAST_CTL));
172         printk("tvp5150: Outputs and data rates select = 0x%02x\n",
173                         tvp5150_read(sd, TVP5150_DATA_RATE_SEL));
174         printk("tvp5150: Configuration shared pins = 0x%02x\n",
175                         tvp5150_read(sd, TVP5150_CONF_SHARED_PIN));
176         printk("tvp5150: Active video cropping start = 0x%02x%02x\n",
177                         tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_MSB),
178                         tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_LSB));
179         printk("tvp5150: Active video cropping stop  = 0x%02x%02x\n",
180                         tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_MSB),
181                         tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_LSB));
182         printk("tvp5150: Genlock/RTC = 0x%02x\n",
183                         tvp5150_read(sd, TVP5150_GENLOCK));
184         printk("tvp5150: Horizontal sync start = 0x%02x\n",
185                         tvp5150_read(sd, TVP5150_HORIZ_SYNC_START));
186         printk("tvp5150: Vertical blanking start = 0x%02x\n",
187                         tvp5150_read(sd, TVP5150_VERT_BLANKING_START));
188         printk("tvp5150: Vertical blanking stop = 0x%02x\n",
189                         tvp5150_read(sd, TVP5150_VERT_BLANKING_STOP));
190         printk("tvp5150: Chrominance processing control #1 and #2 = %02x %02x\n",
191                         tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_1),
192                         tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_2));
193         printk("tvp5150: Interrupt reset register B = 0x%02x\n",
194                         tvp5150_read(sd, TVP5150_INT_RESET_REG_B));
195         printk("tvp5150: Interrupt enable register B = 0x%02x\n",
196                         tvp5150_read(sd, TVP5150_INT_ENABLE_REG_B));
197         printk("tvp5150: Interrupt configuration register B = 0x%02x\n",
198                         tvp5150_read(sd, TVP5150_INTT_CONFIG_REG_B));
199         printk("tvp5150: Video standard = 0x%02x\n",
200                         tvp5150_read(sd, TVP5150_VIDEO_STD));
201         printk("tvp5150: Chroma gain factor: Cb=0x%02x Cr=0x%02x\n",
202                         tvp5150_read(sd, TVP5150_CB_GAIN_FACT),
203                         tvp5150_read(sd, TVP5150_CR_GAIN_FACTOR));
204         printk("tvp5150: Macrovision on counter = 0x%02x\n",
205                         tvp5150_read(sd, TVP5150_MACROVISION_ON_CTR));
206         printk("tvp5150: Macrovision off counter = 0x%02x\n",
207                         tvp5150_read(sd, TVP5150_MACROVISION_OFF_CTR));
208         printk("tvp5150: ITU-R BT.656.%d timing(TVP5150AM1 only)\n",
209                         (tvp5150_read(sd, TVP5150_REV_SELECT) & 1) ? 3 : 4);
210         printk("tvp5150: Device ID = %02x%02x\n",
211                         tvp5150_read(sd, TVP5150_MSB_DEV_ID),
212                         tvp5150_read(sd, TVP5150_LSB_DEV_ID));
213         printk("tvp5150: ROM version = (hex) %02x.%02x\n",
214                         tvp5150_read(sd, TVP5150_ROM_MAJOR_VER),
215                         tvp5150_read(sd, TVP5150_ROM_MINOR_VER));
216         printk("tvp5150: Vertical line count = 0x%02x%02x\n",
217                         tvp5150_read(sd, TVP5150_VERT_LN_COUNT_MSB),
218                         tvp5150_read(sd, TVP5150_VERT_LN_COUNT_LSB));
219         printk("tvp5150: Interrupt status register B = 0x%02x\n",
220                         tvp5150_read(sd, TVP5150_INT_STATUS_REG_B));
221         printk("tvp5150: Interrupt active register B = 0x%02x\n",
222                         tvp5150_read(sd, TVP5150_INT_ACTIVE_REG_B));
223         printk("tvp5150: Status regs #1 to #5 = %02x %02x %02x %02x %02x\n",
224                         tvp5150_read(sd, TVP5150_STATUS_REG_1),
225                         tvp5150_read(sd, TVP5150_STATUS_REG_2),
226                         tvp5150_read(sd, TVP5150_STATUS_REG_3),
227                         tvp5150_read(sd, TVP5150_STATUS_REG_4),
228                         tvp5150_read(sd, TVP5150_STATUS_REG_5));
229
230         dump_reg_range(sd, "Teletext filter 1",   TVP5150_TELETEXT_FIL1_INI,
231                         TVP5150_TELETEXT_FIL1_END, 8);
232         dump_reg_range(sd, "Teletext filter 2",   TVP5150_TELETEXT_FIL2_INI,
233                         TVP5150_TELETEXT_FIL2_END, 8);
234
235         printk("tvp5150: Teletext filter enable = 0x%02x\n",
236                         tvp5150_read(sd, TVP5150_TELETEXT_FIL_ENA));
237         printk("tvp5150: Interrupt status register A = 0x%02x\n",
238                         tvp5150_read(sd, TVP5150_INT_STATUS_REG_A));
239         printk("tvp5150: Interrupt enable register A = 0x%02x\n",
240                         tvp5150_read(sd, TVP5150_INT_ENABLE_REG_A));
241         printk("tvp5150: Interrupt configuration = 0x%02x\n",
242                         tvp5150_read(sd, TVP5150_INT_CONF));
243         printk("tvp5150: VDP status register = 0x%02x\n",
244                         tvp5150_read(sd, TVP5150_VDP_STATUS_REG));
245         printk("tvp5150: FIFO word count = 0x%02x\n",
246                         tvp5150_read(sd, TVP5150_FIFO_WORD_COUNT));
247         printk("tvp5150: FIFO interrupt threshold = 0x%02x\n",
248                         tvp5150_read(sd, TVP5150_FIFO_INT_THRESHOLD));
249         printk("tvp5150: FIFO reset = 0x%02x\n",
250                         tvp5150_read(sd, TVP5150_FIFO_RESET));
251         printk("tvp5150: Line number interrupt = 0x%02x\n",
252                         tvp5150_read(sd, TVP5150_LINE_NUMBER_INT));
253         printk("tvp5150: Pixel alignment register = 0x%02x%02x\n",
254                         tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_HIGH),
255                         tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_LOW));
256         printk("tvp5150: FIFO output control = 0x%02x\n",
257                         tvp5150_read(sd, TVP5150_FIFO_OUT_CTRL));
258         printk("tvp5150: Full field enable = 0x%02x\n",
259                         tvp5150_read(sd, TVP5150_FULL_FIELD_ENA));
260         printk("tvp5150: Full field mode register = 0x%02x\n",
261                         tvp5150_read(sd, TVP5150_FULL_FIELD_MODE_REG));
262
263         dump_reg_range(sd, "CC   data",   TVP5150_CC_DATA_INI,
264                         TVP5150_CC_DATA_END, 8);
265
266         dump_reg_range(sd, "WSS  data",   TVP5150_WSS_DATA_INI,
267                         TVP5150_WSS_DATA_END, 8);
268
269         dump_reg_range(sd, "VPS  data",   TVP5150_VPS_DATA_INI,
270                         TVP5150_VPS_DATA_END, 8);
271
272         dump_reg_range(sd, "VITC data",   TVP5150_VITC_DATA_INI,
273                         TVP5150_VITC_DATA_END, 10);
274
275         dump_reg_range(sd, "Line mode",   TVP5150_LINE_MODE_INI,
276                         TVP5150_LINE_MODE_END, 8);
277         return 0;
278 }
279
280 /****************************************************************************
281                         Basic functions
282  ****************************************************************************/
283
284 static inline void tvp5150_selmux(struct v4l2_subdev *sd)
285 {
286         int opmode=0;
287         struct tvp5150 *decoder = to_tvp5150(sd);
288         int input = 0;
289         unsigned char val;
290
291         if ((decoder->route.output & TVP5150_BLACK_SCREEN) || !decoder->enable)
292                 input = 8;
293
294         switch (decoder->route.input) {
295         case TVP5150_COMPOSITE1:
296                 input |= 2;
297                 /* fall through */
298         case TVP5150_COMPOSITE0:
299                 opmode=0x30;            /* TV Mode */
300                 break;
301         case TVP5150_SVIDEO:
302         default:
303                 input |= 1;
304                 opmode=0;               /* Auto Mode */
305                 break;
306         }
307
308         v4l2_dbg(1, debug, sd, "Selecting video route: route input=%i, output=%i "
309                         "=> tvp5150 input=%i, opmode=%i\n",
310                         decoder->route.input,decoder->route.output,
311                         input, opmode );
312
313         tvp5150_write(sd, TVP5150_OP_MODE_CTL, opmode);
314         tvp5150_write(sd, TVP5150_VD_IN_SRC_SEL_1, input);
315
316         /* Svideo should enable YCrCb output and disable GPCL output
317          * For Composite and TV, it should be the reverse
318          */
319         val = tvp5150_read(sd, TVP5150_MISC_CTL);
320         if (decoder->route.input == TVP5150_SVIDEO)
321                 val = (val & ~0x40) | 0x10;
322         else
323                 val = (val & ~0x10) | 0x40;
324         tvp5150_write(sd, TVP5150_MISC_CTL, val);
325 };
326
327 struct i2c_reg_value {
328         unsigned char reg;
329         unsigned char value;
330 };
331
332 /* Default values as sugested at TVP5150AM1 datasheet */
333 static const struct i2c_reg_value tvp5150_init_default[] = {
334         { /* 0x00 */
335                 TVP5150_VD_IN_SRC_SEL_1,0x00
336         },
337         { /* 0x01 */
338                 TVP5150_ANAL_CHL_CTL,0x15
339         },
340         { /* 0x02 */
341                 TVP5150_OP_MODE_CTL,0x00
342         },
343         { /* 0x03 */
344                 TVP5150_MISC_CTL,0x01
345         },
346         { /* 0x06 */
347                 TVP5150_COLOR_KIL_THSH_CTL,0x10
348         },
349         { /* 0x07 */
350                 TVP5150_LUMA_PROC_CTL_1,0x60
351         },
352         { /* 0x08 */
353                 TVP5150_LUMA_PROC_CTL_2,0x00
354         },
355         { /* 0x09 */
356                 TVP5150_BRIGHT_CTL,0x80
357         },
358         { /* 0x0a */
359                 TVP5150_SATURATION_CTL,0x80
360         },
361         { /* 0x0b */
362                 TVP5150_HUE_CTL,0x00
363         },
364         { /* 0x0c */
365                 TVP5150_CONTRAST_CTL,0x80
366         },
367         { /* 0x0d */
368                 TVP5150_DATA_RATE_SEL,0x47
369         },
370         { /* 0x0e */
371                 TVP5150_LUMA_PROC_CTL_3,0x00
372         },
373         { /* 0x0f */
374                 TVP5150_CONF_SHARED_PIN,0x08
375         },
376         { /* 0x11 */
377                 TVP5150_ACT_VD_CROP_ST_MSB,0x00
378         },
379         { /* 0x12 */
380                 TVP5150_ACT_VD_CROP_ST_LSB,0x00
381         },
382         { /* 0x13 */
383                 TVP5150_ACT_VD_CROP_STP_MSB,0x00
384         },
385         { /* 0x14 */
386                 TVP5150_ACT_VD_CROP_STP_LSB,0x00
387         },
388         { /* 0x15 */
389                 TVP5150_GENLOCK,0x01
390         },
391         { /* 0x16 */
392                 TVP5150_HORIZ_SYNC_START,0x80
393         },
394         { /* 0x18 */
395                 TVP5150_VERT_BLANKING_START,0x00
396         },
397         { /* 0x19 */
398                 TVP5150_VERT_BLANKING_STOP,0x00
399         },
400         { /* 0x1a */
401                 TVP5150_CHROMA_PROC_CTL_1,0x0c
402         },
403         { /* 0x1b */
404                 TVP5150_CHROMA_PROC_CTL_2,0x14
405         },
406         { /* 0x1c */
407                 TVP5150_INT_RESET_REG_B,0x00
408         },
409         { /* 0x1d */
410                 TVP5150_INT_ENABLE_REG_B,0x00
411         },
412         { /* 0x1e */
413                 TVP5150_INTT_CONFIG_REG_B,0x00
414         },
415         { /* 0x28 */
416                 TVP5150_VIDEO_STD,0x00
417         },
418         { /* 0x2e */
419                 TVP5150_MACROVISION_ON_CTR,0x0f
420         },
421         { /* 0x2f */
422                 TVP5150_MACROVISION_OFF_CTR,0x01
423         },
424         { /* 0xbb */
425                 TVP5150_TELETEXT_FIL_ENA,0x00
426         },
427         { /* 0xc0 */
428                 TVP5150_INT_STATUS_REG_A,0x00
429         },
430         { /* 0xc1 */
431                 TVP5150_INT_ENABLE_REG_A,0x00
432         },
433         { /* 0xc2 */
434                 TVP5150_INT_CONF,0x04
435         },
436         { /* 0xc8 */
437                 TVP5150_FIFO_INT_THRESHOLD,0x80
438         },
439         { /* 0xc9 */
440                 TVP5150_FIFO_RESET,0x00
441         },
442         { /* 0xca */
443                 TVP5150_LINE_NUMBER_INT,0x00
444         },
445         { /* 0xcb */
446                 TVP5150_PIX_ALIGN_REG_LOW,0x4e
447         },
448         { /* 0xcc */
449                 TVP5150_PIX_ALIGN_REG_HIGH,0x00
450         },
451         { /* 0xcd */
452                 TVP5150_FIFO_OUT_CTRL,0x01
453         },
454         { /* 0xcf */
455                 TVP5150_FULL_FIELD_ENA,0x00
456         },
457         { /* 0xd0 */
458                 TVP5150_LINE_MODE_INI,0x00
459         },
460         { /* 0xfc */
461                 TVP5150_FULL_FIELD_MODE_REG,0x7f
462         },
463         { /* end of data */
464                 0xff,0xff
465         }
466 };
467
468 /* Default values as sugested at TVP5150AM1 datasheet */
469 static const struct i2c_reg_value tvp5150_init_enable[] = {
470         {
471                 TVP5150_CONF_SHARED_PIN, 2
472         },{     /* Automatic offset and AGC enabled */
473                 TVP5150_ANAL_CHL_CTL, 0x15
474         },{     /* Activate YCrCb output 0x9 or 0xd ? */
475                 TVP5150_MISC_CTL, 0x6f
476         },{     /* Activates video std autodetection for all standards */
477                 TVP5150_AUTOSW_MSK, 0x0
478         },{     /* Default format: 0x47. For 4:2:2: 0x40 */
479                 TVP5150_DATA_RATE_SEL, 0x47
480         },{
481                 TVP5150_CHROMA_PROC_CTL_1, 0x0c
482         },{
483                 TVP5150_CHROMA_PROC_CTL_2, 0x54
484         },{     /* Non documented, but initialized on WinTV USB2 */
485                 0x27, 0x20
486         },{
487                 0xff,0xff
488         }
489 };
490
491 struct tvp5150_vbi_type {
492         unsigned int vbi_type;
493         unsigned int ini_line;
494         unsigned int end_line;
495         unsigned int by_field :1;
496 };
497
498 struct i2c_vbi_ram_value {
499         u16 reg;
500         struct tvp5150_vbi_type type;
501         unsigned char values[16];
502 };
503
504 /* This struct have the values for each supported VBI Standard
505  * by
506  tvp5150_vbi_types should follow the same order as vbi_ram_default
507  * value 0 means rom position 0x10, value 1 means rom position 0x30
508  * and so on. There are 16 possible locations from 0 to 15.
509  */
510
511 static struct i2c_vbi_ram_value vbi_ram_default[] =
512 {
513         /* FIXME: Current api doesn't handle all VBI types, those not
514            yet supported are placed under #if 0 */
515 #if 0
516         {0x010, /* Teletext, SECAM, WST System A */
517                 {V4L2_SLICED_TELETEXT_SECAM,6,23,1},
518                 { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x26,
519                   0xe6, 0xb4, 0x0e, 0x00, 0x00, 0x00, 0x10, 0x00 }
520         },
521 #endif
522         {0x030, /* Teletext, PAL, WST System B */
523                 {V4L2_SLICED_TELETEXT_B,6,22,1},
524                 { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x2b,
525                   0xa6, 0x72, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00 }
526         },
527 #if 0
528         {0x050, /* Teletext, PAL, WST System C */
529                 {V4L2_SLICED_TELETEXT_PAL_C,6,22,1},
530                 { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22,
531                   0xa6, 0x98, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 }
532         },
533         {0x070, /* Teletext, NTSC, WST System B */
534                 {V4L2_SLICED_TELETEXT_NTSC_B,10,21,1},
535                 { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x23,
536                   0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 }
537         },
538         {0x090, /* Tetetext, NTSC NABTS System C */
539                 {V4L2_SLICED_TELETEXT_NTSC_C,10,21,1},
540                 { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22,
541                   0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x15, 0x00 }
542         },
543         {0x0b0, /* Teletext, NTSC-J, NABTS System D */
544                 {V4L2_SLICED_TELETEXT_NTSC_D,10,21,1},
545                 { 0xaa, 0xaa, 0xff, 0xff, 0xa7, 0x2e, 0x20, 0x23,
546                   0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 }
547         },
548         {0x0d0, /* Closed Caption, PAL/SECAM */
549                 {V4L2_SLICED_CAPTION_625,22,22,1},
550                 { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02,
551                   0xa6, 0x7b, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 }
552         },
553 #endif
554         {0x0f0, /* Closed Caption, NTSC */
555                 {V4L2_SLICED_CAPTION_525,21,21,1},
556                 { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02,
557                   0x69, 0x8c, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 }
558         },
559         {0x110, /* Wide Screen Signal, PAL/SECAM */
560                 {V4L2_SLICED_WSS_625,23,23,1},
561                 { 0x5b, 0x55, 0xc5, 0xff, 0x00, 0x71, 0x6e, 0x42,
562                   0xa6, 0xcd, 0x0f, 0x00, 0x00, 0x00, 0x3a, 0x00 }
563         },
564 #if 0
565         {0x130, /* Wide Screen Signal, NTSC C */
566                 {V4L2_SLICED_WSS_525,20,20,1},
567                 { 0x38, 0x00, 0x3f, 0x00, 0x00, 0x71, 0x6e, 0x43,
568                   0x69, 0x7c, 0x08, 0x00, 0x00, 0x00, 0x39, 0x00 }
569         },
570         {0x150, /* Vertical Interval Timecode (VITC), PAL/SECAM */
571                 {V4l2_SLICED_VITC_625,6,22,0},
572                 { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49,
573                   0xa6, 0x85, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 }
574         },
575         {0x170, /* Vertical Interval Timecode (VITC), NTSC */
576                 {V4l2_SLICED_VITC_525,10,20,0},
577                 { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49,
578                   0x69, 0x94, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 }
579         },
580 #endif
581         {0x190, /* Video Program System (VPS), PAL */
582                 {V4L2_SLICED_VPS,16,16,0},
583                 { 0xaa, 0xaa, 0xff, 0xff, 0xba, 0xce, 0x2b, 0x0d,
584                   0xa6, 0xda, 0x0b, 0x00, 0x00, 0x00, 0x60, 0x00 }
585         },
586         /* 0x1d0 User programmable */
587
588         /* End of struct */
589         { (u16)-1 }
590 };
591
592 static int tvp5150_write_inittab(struct v4l2_subdev *sd,
593                                 const struct i2c_reg_value *regs)
594 {
595         while (regs->reg != 0xff) {
596                 tvp5150_write(sd, regs->reg, regs->value);
597                 regs++;
598         }
599         return 0;
600 }
601
602 static int tvp5150_vdp_init(struct v4l2_subdev *sd,
603                                 const struct i2c_vbi_ram_value *regs)
604 {
605         unsigned int i;
606
607         /* Disable Full Field */
608         tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0);
609
610         /* Before programming, Line mode should be at 0xff */
611         for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++)
612                 tvp5150_write(sd, i, 0xff);
613
614         /* Load Ram Table */
615         while (regs->reg != (u16)-1) {
616                 tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_HIGH, regs->reg >> 8);
617                 tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_LOW, regs->reg);
618
619                 for (i = 0; i < 16; i++)
620                         tvp5150_write(sd, TVP5150_VDP_CONF_RAM_DATA, regs->values[i]);
621
622                 regs++;
623         }
624         return 0;
625 }
626
627 /* Fills VBI capabilities based on i2c_vbi_ram_value struct */
628 static int tvp5150_g_sliced_vbi_cap(struct v4l2_subdev *sd,
629                                 struct v4l2_sliced_vbi_cap *cap)
630 {
631         const struct i2c_vbi_ram_value *regs = vbi_ram_default;
632         int line;
633
634         v4l2_dbg(1, debug, sd, "g_sliced_vbi_cap\n");
635         memset(cap, 0, sizeof *cap);
636
637         while (regs->reg != (u16)-1 ) {
638                 for (line=regs->type.ini_line;line<=regs->type.end_line;line++) {
639                         cap->service_lines[0][line] |= regs->type.vbi_type;
640                 }
641                 cap->service_set |= regs->type.vbi_type;
642
643                 regs++;
644         }
645         return 0;
646 }
647
648 /* Set vbi processing
649  * type - one of tvp5150_vbi_types
650  * line - line to gather data
651  * fields: bit 0 field1, bit 1, field2
652  * flags (default=0xf0) is a bitmask, were set means:
653  *      bit 7: enable filtering null bytes on CC
654  *      bit 6: send data also to FIFO
655  *      bit 5: don't allow data with errors on FIFO
656  *      bit 4: enable ECC when possible
657  * pix_align = pix alignment:
658  *      LSB = field1
659  *      MSB = field2
660  */
661 static int tvp5150_set_vbi(struct v4l2_subdev *sd,
662                         const struct i2c_vbi_ram_value *regs,
663                         unsigned int type,u8 flags, int line,
664                         const int fields)
665 {
666         struct tvp5150 *decoder = to_tvp5150(sd);
667         v4l2_std_id std = decoder->norm;
668         u8 reg;
669         int pos=0;
670
671         if (std == V4L2_STD_ALL) {
672                 v4l2_err(sd, "VBI can't be configured without knowing number of lines\n");
673                 return 0;
674         } else if (std & V4L2_STD_625_50) {
675                 /* Don't follow NTSC Line number convension */
676                 line += 3;
677         }
678
679         if (line<6||line>27)
680                 return 0;
681
682         while (regs->reg != (u16)-1 ) {
683                 if ((type & regs->type.vbi_type) &&
684                     (line>=regs->type.ini_line) &&
685                     (line<=regs->type.end_line)) {
686                         type=regs->type.vbi_type;
687                         break;
688                 }
689
690                 regs++;
691                 pos++;
692         }
693         if (regs->reg == (u16)-1)
694                 return 0;
695
696         type=pos | (flags & 0xf0);
697         reg=((line-6)<<1)+TVP5150_LINE_MODE_INI;
698
699         if (fields&1) {
700                 tvp5150_write(sd, reg, type);
701         }
702
703         if (fields&2) {
704                 tvp5150_write(sd, reg+1, type);
705         }
706
707         return type;
708 }
709
710 static int tvp5150_get_vbi(struct v4l2_subdev *sd,
711                         const struct i2c_vbi_ram_value *regs, int line)
712 {
713         struct tvp5150 *decoder = to_tvp5150(sd);
714         v4l2_std_id std = decoder->norm;
715         u8 reg;
716         int pos, type = 0;
717
718         if (std == V4L2_STD_ALL) {
719                 v4l2_err(sd, "VBI can't be configured without knowing number of lines\n");
720                 return 0;
721         } else if (std & V4L2_STD_625_50) {
722                 /* Don't follow NTSC Line number convension */
723                 line += 3;
724         }
725
726         if (line < 6 || line > 27)
727                 return 0;
728
729         reg = ((line - 6) << 1) + TVP5150_LINE_MODE_INI;
730
731         pos = tvp5150_read(sd, reg) & 0x0f;
732         if (pos < 0x0f)
733                 type = regs[pos].type.vbi_type;
734
735         pos = tvp5150_read(sd, reg + 1) & 0x0f;
736         if (pos < 0x0f)
737                 type |= regs[pos].type.vbi_type;
738
739         return type;
740 }
741
742 static int tvp5150_set_std(struct v4l2_subdev *sd, v4l2_std_id std)
743 {
744         struct tvp5150 *decoder = to_tvp5150(sd);
745         int fmt = 0;
746
747         decoder->norm = std;
748
749         /* First tests should be against specific std */
750
751         if (std == V4L2_STD_ALL) {
752                 fmt = 0;        /* Autodetect mode */
753         } else if (std & V4L2_STD_NTSC_443) {
754                 fmt = 0xa;
755         } else if (std & V4L2_STD_PAL_M) {
756                 fmt = 0x6;
757         } else if (std & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) {
758                 fmt = 0x8;
759         } else {
760                 /* Then, test against generic ones */
761                 if (std & V4L2_STD_NTSC)
762                         fmt = 0x2;
763                 else if (std & V4L2_STD_PAL)
764                         fmt = 0x4;
765                 else if (std & V4L2_STD_SECAM)
766                         fmt = 0xc;
767         }
768
769         v4l2_dbg(1, debug, sd, "Set video std register to %d.\n", fmt);
770         tvp5150_write(sd, TVP5150_VIDEO_STD, fmt);
771         return 0;
772 }
773
774 static int tvp5150_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
775 {
776         struct tvp5150 *decoder = to_tvp5150(sd);
777
778         if (decoder->norm == std)
779                 return 0;
780
781         return tvp5150_set_std(sd, std);
782 }
783
784 static int tvp5150_reset(struct v4l2_subdev *sd, u32 val)
785 {
786         struct tvp5150 *decoder = to_tvp5150(sd);
787         u8 msb_id, lsb_id, msb_rom, lsb_rom;
788
789         msb_id = tvp5150_read(sd, TVP5150_MSB_DEV_ID);
790         lsb_id = tvp5150_read(sd, TVP5150_LSB_DEV_ID);
791         msb_rom = tvp5150_read(sd, TVP5150_ROM_MAJOR_VER);
792         lsb_rom = tvp5150_read(sd, TVP5150_ROM_MINOR_VER);
793
794         if (msb_rom == 4 && lsb_rom == 0) { /* Is TVP5150AM1 */
795                 v4l2_info(sd, "tvp%02x%02xam1 detected.\n", msb_id, lsb_id);
796
797                 /* ITU-T BT.656.4 timing */
798                 tvp5150_write(sd, TVP5150_REV_SELECT, 0);
799         } else {
800                 if (msb_rom == 3 || lsb_rom == 0x21) { /* Is TVP5150A */
801                         v4l2_info(sd, "tvp%02x%02xa detected.\n", msb_id, lsb_id);
802                 } else {
803                         v4l2_info(sd, "*** unknown tvp%02x%02x chip detected.\n",
804                                         msb_id, lsb_id);
805                         v4l2_info(sd, "*** Rom ver is %d.%d\n", msb_rom, lsb_rom);
806                 }
807         }
808
809         /* Initializes TVP5150 to its default values */
810         tvp5150_write_inittab(sd, tvp5150_init_default);
811
812         /* Initializes VDP registers */
813         tvp5150_vdp_init(sd, vbi_ram_default);
814
815         /* Selects decoder input */
816         tvp5150_selmux(sd);
817
818         /* Initializes TVP5150 to stream enabled values */
819         tvp5150_write_inittab(sd, tvp5150_init_enable);
820
821         /* Initialize image preferences */
822         tvp5150_write(sd, TVP5150_BRIGHT_CTL, decoder->bright);
823         tvp5150_write(sd, TVP5150_CONTRAST_CTL, decoder->contrast);
824         tvp5150_write(sd, TVP5150_SATURATION_CTL, decoder->contrast);
825         tvp5150_write(sd, TVP5150_HUE_CTL, decoder->hue);
826
827         tvp5150_set_std(sd, decoder->norm);
828         return 0;
829 };
830
831 static int tvp5150_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
832 {
833         v4l2_dbg(1, debug, sd, "g_ctrl called\n");
834
835         switch (ctrl->id) {
836         case V4L2_CID_BRIGHTNESS:
837                 ctrl->value = tvp5150_read(sd, TVP5150_BRIGHT_CTL);
838                 return 0;
839         case V4L2_CID_CONTRAST:
840                 ctrl->value = tvp5150_read(sd, TVP5150_CONTRAST_CTL);
841                 return 0;
842         case V4L2_CID_SATURATION:
843                 ctrl->value = tvp5150_read(sd, TVP5150_SATURATION_CTL);
844                 return 0;
845         case V4L2_CID_HUE:
846                 ctrl->value = tvp5150_read(sd, TVP5150_HUE_CTL);
847                 return 0;
848         }
849         return -EINVAL;
850 }
851
852 static int tvp5150_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
853 {
854         u8 i, n;
855         n = ARRAY_SIZE(tvp5150_qctrl);
856
857         for (i = 0; i < n; i++) {
858                 if (ctrl->id != tvp5150_qctrl[i].id)
859                         continue;
860                 if (ctrl->value < tvp5150_qctrl[i].minimum ||
861                     ctrl->value > tvp5150_qctrl[i].maximum)
862                         return -ERANGE;
863                 v4l2_dbg(1, debug, sd, "s_ctrl: id=%d, value=%d\n",
864                                         ctrl->id, ctrl->value);
865                 break;
866         }
867
868         switch (ctrl->id) {
869         case V4L2_CID_BRIGHTNESS:
870                 tvp5150_write(sd, TVP5150_BRIGHT_CTL, ctrl->value);
871                 return 0;
872         case V4L2_CID_CONTRAST:
873                 tvp5150_write(sd, TVP5150_CONTRAST_CTL, ctrl->value);
874                 return 0;
875         case V4L2_CID_SATURATION:
876                 tvp5150_write(sd, TVP5150_SATURATION_CTL, ctrl->value);
877                 return 0;
878         case V4L2_CID_HUE:
879                 tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->value);
880                 return 0;
881         }
882         return -EINVAL;
883 }
884
885 /****************************************************************************
886                         I2C Command
887  ****************************************************************************/
888
889 static int tvp5150_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
890 {
891         struct tvp5150 *decoder = to_tvp5150(sd);
892
893         decoder->route = *route;
894         tvp5150_selmux(sd);
895         return 0;
896 }
897
898 static int tvp5150_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
899 {
900         struct v4l2_sliced_vbi_format *svbi;
901         int i;
902
903         /* raw vbi */
904         if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
905                 /* this is for capturing 36 raw vbi lines
906                    if there's a way to cut off the beginning 2 vbi lines
907                    with the tvp5150 then the vbi line count could be lowered
908                    to 17 lines/field again, although I couldn't find a register
909                    which could do that cropping */
910                 if (fmt->fmt.vbi.sample_format == V4L2_PIX_FMT_GREY)
911                         tvp5150_write(sd, TVP5150_LUMA_PROC_CTL_1, 0x70);
912                 if (fmt->fmt.vbi.count[0] == 18 && fmt->fmt.vbi.count[1] == 18) {
913                         tvp5150_write(sd, TVP5150_VERT_BLANKING_START, 0x00);
914                         tvp5150_write(sd, TVP5150_VERT_BLANKING_STOP, 0x01);
915                 }
916                 return 0;
917         }
918         if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
919                 return -EINVAL;
920         svbi = &fmt->fmt.sliced;
921         if (svbi->service_set != 0) {
922                 for (i = 0; i <= 23; i++) {
923                         svbi->service_lines[1][i] = 0;
924                         svbi->service_lines[0][i] =
925                                 tvp5150_set_vbi(sd, vbi_ram_default,
926                                        svbi->service_lines[0][i], 0xf0, i, 3);
927                 }
928                 /* Enables FIFO */
929                 tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 1);
930         } else {
931                 /* Disables FIFO*/
932                 tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 0);
933
934                 /* Disable Full Field */
935                 tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0);
936
937                 /* Disable Line modes */
938                 for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++)
939                         tvp5150_write(sd, i, 0xff);
940         }
941         return 0;
942 }
943
944 static int tvp5150_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
945 {
946         struct v4l2_sliced_vbi_format *svbi;
947         int i, mask = 0;
948
949         if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
950                 return -EINVAL;
951         svbi = &fmt->fmt.sliced;
952         memset(svbi, 0, sizeof(*svbi));
953
954         for (i = 0; i <= 23; i++) {
955                 svbi->service_lines[0][i] =
956                         tvp5150_get_vbi(sd, vbi_ram_default, i);
957                 mask |= svbi->service_lines[0][i];
958         }
959         svbi->service_set = mask;
960         return 0;
961 }
962
963
964 static int tvp5150_g_chip_ident(struct v4l2_subdev *sd,
965                                 struct v4l2_dbg_chip_ident *chip)
966 {
967         int rev;
968         struct i2c_client *client = v4l2_get_subdevdata(sd);
969
970         rev = tvp5150_read(sd, TVP5150_ROM_MAJOR_VER) << 8 |
971               tvp5150_read(sd, TVP5150_ROM_MINOR_VER);
972
973         return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_TVP5150,
974                                           rev);
975 }
976
977
978 #ifdef CONFIG_VIDEO_ADV_DEBUG
979 static int tvp5150_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
980 {
981         struct i2c_client *client = v4l2_get_subdevdata(sd);
982
983         if (!v4l2_chip_match_i2c_client(client, &reg->match))
984                 return -EINVAL;
985         if (!capable(CAP_SYS_ADMIN))
986                 return -EPERM;
987         reg->val = tvp5150_read(sd, reg->reg & 0xff);
988         reg->size = 1;
989         return 0;
990 }
991
992 static int tvp5150_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
993 {
994         struct i2c_client *client = v4l2_get_subdevdata(sd);
995
996         if (!v4l2_chip_match_i2c_client(client, &reg->match))
997                 return -EINVAL;
998         if (!capable(CAP_SYS_ADMIN))
999                 return -EPERM;
1000         tvp5150_write(sd, reg->reg & 0xff, reg->val & 0xff);
1001         return 0;
1002 }
1003 #endif
1004
1005 static int tvp5150_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
1006 {
1007         int status = tvp5150_read(sd, 0x88);
1008
1009         vt->signal = ((status & 0x04) && (status & 0x02)) ? 0xffff : 0x0;
1010         return 0;
1011 }
1012
1013 static int tvp5150_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
1014 {
1015         int i;
1016
1017         v4l2_dbg(1, debug, sd, "queryctrl called\n");
1018
1019         for (i = 0; i < ARRAY_SIZE(tvp5150_qctrl); i++)
1020                 if (qc->id && qc->id == tvp5150_qctrl[i].id) {
1021                         memcpy(qc, &(tvp5150_qctrl[i]),
1022                                sizeof(*qc));
1023                         return 0;
1024                 }
1025
1026         return -EINVAL;
1027 }
1028
1029 static int tvp5150_command(struct i2c_client *client, unsigned cmd, void *arg)
1030 {
1031         return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
1032 }
1033
1034 /* ----------------------------------------------------------------------- */
1035
1036 static const struct v4l2_subdev_core_ops tvp5150_core_ops = {
1037         .log_status = tvp5150_log_status,
1038         .g_ctrl = tvp5150_g_ctrl,
1039         .s_ctrl = tvp5150_s_ctrl,
1040         .queryctrl = tvp5150_queryctrl,
1041         .reset = tvp5150_reset,
1042         .g_chip_ident = tvp5150_g_chip_ident,
1043 #ifdef CONFIG_VIDEO_ADV_DEBUG
1044         .g_register = tvp5150_g_register,
1045         .s_register = tvp5150_s_register,
1046 #endif
1047 };
1048
1049 static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
1050         .s_std = tvp5150_s_std,
1051         .g_tuner = tvp5150_g_tuner,
1052 };
1053
1054 static const struct v4l2_subdev_video_ops tvp5150_video_ops = {
1055         .s_routing = tvp5150_s_routing,
1056         .g_fmt = tvp5150_g_fmt,
1057         .s_fmt = tvp5150_s_fmt,
1058         .g_sliced_vbi_cap = tvp5150_g_sliced_vbi_cap,
1059 };
1060
1061 static const struct v4l2_subdev_ops tvp5150_ops = {
1062         .core = &tvp5150_core_ops,
1063         .tuner = &tvp5150_tuner_ops,
1064         .video = &tvp5150_video_ops,
1065 };
1066
1067
1068 /****************************************************************************
1069                         I2C Client & Driver
1070  ****************************************************************************/
1071
1072 static int tvp5150_probe(struct i2c_client *c,
1073                          const struct i2c_device_id *id)
1074 {
1075         struct tvp5150 *core;
1076         struct v4l2_subdev *sd;
1077
1078         /* Check if the adapter supports the needed features */
1079         if (!i2c_check_functionality(c->adapter,
1080              I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
1081                 return -EIO;
1082
1083         core = kzalloc(sizeof(struct tvp5150), GFP_KERNEL);
1084         if (!core) {
1085                 return -ENOMEM;
1086         }
1087         sd = &core->sd;
1088         v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
1089         v4l_info(c, "chip found @ 0x%02x (%s)\n",
1090                  c->addr << 1, c->adapter->name);
1091
1092         core->norm = V4L2_STD_ALL;      /* Default is autodetect */
1093         core->route.input = TVP5150_COMPOSITE1;
1094         core->enable = 1;
1095         core->bright = 128;
1096         core->contrast = 128;
1097         core->hue = 0;
1098         core->sat = 128;
1099
1100         if (debug > 1)
1101                 tvp5150_log_status(sd);
1102         return 0;
1103 }
1104
1105 static int tvp5150_remove(struct i2c_client *c)
1106 {
1107         struct v4l2_subdev *sd = i2c_get_clientdata(c);
1108
1109         v4l2_dbg(1, debug, sd,
1110                 "tvp5150.c: removing tvp5150 adapter on address 0x%x\n",
1111                 c->addr << 1);
1112
1113         v4l2_device_unregister_subdev(sd);
1114         kfree(to_tvp5150(sd));
1115         return 0;
1116 }
1117
1118 /* ----------------------------------------------------------------------- */
1119
1120 static const struct i2c_device_id tvp5150_id[] = {
1121         { "tvp5150", 0 },
1122         { }
1123 };
1124 MODULE_DEVICE_TABLE(i2c, tvp5150_id);
1125
1126 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
1127         .name = "tvp5150",
1128         .command = tvp5150_command,
1129         .probe = tvp5150_probe,
1130         .remove = tvp5150_remove,
1131         .legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL,
1132         .id_table = tvp5150_id,
1133 };