Commit | Line | Data |
---|---|---|
586b0cab MCC |
1 | /* |
2 | * For Philips TEA5767 FM Chip used on some TV Cards like Prolink Pixelview | |
3 | * I2C address is allways 0xC0. | |
4 | * | |
586b0cab | 5 | * |
2e7c6dc3 | 6 | * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@infradead.org) |
586b0cab MCC |
7 | * This code is placed under the terms of the GNU General Public License |
8 | * | |
9 | * tea5767 autodetection thanks to Torsten Seeboth and Atsushi Nakagawa | |
10 | * from their contributions on DScaler. | |
11 | */ | |
12 | ||
586b0cab | 13 | #include <linux/i2c.h> |
f7ce3cc6 | 14 | #include <linux/delay.h> |
ffbb807c | 15 | #include <linux/videodev.h> |
8d0936ed MK |
16 | #include "tuner-i2c.h" |
17 | #include "tea5767.h" | |
586b0cab | 18 | |
8d0936ed MK |
19 | static int debug = 0; |
20 | module_param(debug, int, 0644); | |
21 | MODULE_PARM_DESC(debug, "enable verbose debug messages"); | |
586b0cab | 22 | |
8d0936ed | 23 | #define PREFIX "tea5767 " |
fac9e899 | 24 | |
0e1165e8 | 25 | /*****************************************************************************/ |
8d0936ed | 26 | |
0e1165e8 MCC |
27 | struct tea5767_priv { |
28 | struct tuner_i2c_props i2c_props; | |
29 | u32 frequency; | |
30 | struct tea5767_ctrl ctrl; | |
db8a6956 MK |
31 | }; |
32 | ||
586b0cab MCC |
33 | /*****************************************************************************/ |
34 | ||
35 | /****************************** | |
36 | * Write mode register values * | |
37 | ******************************/ | |
38 | ||
39 | /* First register */ | |
f7ce3cc6 MCC |
40 | #define TEA5767_MUTE 0x80 /* Mutes output */ |
41 | #define TEA5767_SEARCH 0x40 /* Activates station search */ | |
586b0cab MCC |
42 | /* Bits 0-5 for divider MSB */ |
43 | ||
44 | /* Second register */ | |
45 | /* Bits 0-7 for divider LSB */ | |
46 | ||
47 | /* Third register */ | |
48 | ||
49 | /* Station search from botton to up */ | |
50 | #define TEA5767_SEARCH_UP 0x80 | |
51 | ||
52 | /* Searches with ADC output = 10 */ | |
53 | #define TEA5767_SRCH_HIGH_LVL 0x60 | |
54 | ||
55 | /* Searches with ADC output = 10 */ | |
56 | #define TEA5767_SRCH_MID_LVL 0x40 | |
57 | ||
58 | /* Searches with ADC output = 5 */ | |
59 | #define TEA5767_SRCH_LOW_LVL 0x20 | |
60 | ||
61 | /* if on, div=4*(Frf+Fif)/Fref otherwise, div=4*(Frf-Fif)/Freq) */ | |
62 | #define TEA5767_HIGH_LO_INJECT 0x10 | |
63 | ||
64 | /* Disable stereo */ | |
65 | #define TEA5767_MONO 0x08 | |
66 | ||
67 | /* Disable right channel and turns to mono */ | |
68 | #define TEA5767_MUTE_RIGHT 0x04 | |
69 | ||
70 | /* Disable left channel and turns to mono */ | |
71 | #define TEA5767_MUTE_LEFT 0x02 | |
72 | ||
73 | #define TEA5767_PORT1_HIGH 0x01 | |
74 | ||
27487d44 | 75 | /* Fourth register */ |
586b0cab MCC |
76 | #define TEA5767_PORT2_HIGH 0x80 |
77 | /* Chips stops working. Only I2C bus remains on */ | |
78 | #define TEA5767_STDBY 0x40 | |
79 | ||
80 | /* Japan freq (76-108 MHz. If disabled, 87.5-108 MHz */ | |
81 | #define TEA5767_JAPAN_BAND 0x20 | |
82 | ||
83 | /* Unselected means 32.768 KHz freq as reference. Otherwise Xtal at 13 MHz */ | |
84 | #define TEA5767_XTAL_32768 0x10 | |
85 | ||
86 | /* Cuts weak signals */ | |
87 | #define TEA5767_SOFT_MUTE 0x08 | |
88 | ||
89 | /* Activates high cut control */ | |
90 | #define TEA5767_HIGH_CUT_CTRL 0x04 | |
91 | ||
92 | /* Activates stereo noise control */ | |
93 | #define TEA5767_ST_NOISE_CTL 0x02 | |
94 | ||
95 | /* If activate PORT 1 indicates SEARCH or else it is used as PORT1 */ | |
96 | #define TEA5767_SRCH_IND 0x01 | |
97 | ||
27487d44 | 98 | /* Fifth register */ |
586b0cab MCC |
99 | |
100 | /* By activating, it will use Xtal at 13 MHz as reference for divider */ | |
101 | #define TEA5767_PLLREF_ENABLE 0x80 | |
102 | ||
103 | /* By activating, deemphasis=50, or else, deemphasis of 50us */ | |
104 | #define TEA5767_DEEMPH_75 0X40 | |
105 | ||
106 | /***************************** | |
107 | * Read mode register values * | |
108 | *****************************/ | |
109 | ||
110 | /* First register */ | |
111 | #define TEA5767_READY_FLAG_MASK 0x80 | |
112 | #define TEA5767_BAND_LIMIT_MASK 0X40 | |
113 | /* Bits 0-5 for divider MSB after search or preset */ | |
114 | ||
115 | /* Second register */ | |
116 | /* Bits 0-7 for divider LSB after search or preset */ | |
117 | ||
118 | /* Third register */ | |
119 | #define TEA5767_STEREO_MASK 0x80 | |
120 | #define TEA5767_IF_CNTR_MASK 0x7f | |
121 | ||
27487d44 | 122 | /* Fourth register */ |
586b0cab MCC |
123 | #define TEA5767_ADC_LEVEL_MASK 0xf0 |
124 | ||
125 | /* should be 0 */ | |
126 | #define TEA5767_CHIP_ID_MASK 0x0f | |
127 | ||
27487d44 | 128 | /* Fifth register */ |
586b0cab MCC |
129 | /* Reserved for future extensions */ |
130 | #define TEA5767_RESERVED_MASK 0xff | |
131 | ||
132 | /*****************************************************************************/ | |
133 | ||
0e1165e8 MCC |
134 | static void tea5767_status_dump(struct tea5767_priv *priv, |
135 | unsigned char *buffer) | |
586b0cab MCC |
136 | { |
137 | unsigned int div, frq; | |
138 | ||
139 | if (TEA5767_READY_FLAG_MASK & buffer[0]) | |
140 | printk(PREFIX "Ready Flag ON\n"); | |
141 | else | |
142 | printk(PREFIX "Ready Flag OFF\n"); | |
143 | ||
144 | if (TEA5767_BAND_LIMIT_MASK & buffer[0]) | |
145 | printk(PREFIX "Tuner at band limit\n"); | |
146 | else | |
147 | printk(PREFIX "Tuner not at band limit\n"); | |
148 | ||
f7ce3cc6 | 149 | div = ((buffer[0] & 0x3f) << 8) | buffer[1]; |
586b0cab | 150 | |
0e1165e8 | 151 | switch (priv->ctrl.xtal_freq) { |
586b0cab | 152 | case TEA5767_HIGH_LO_13MHz: |
c5287ba1 | 153 | frq = (div * 50000 - 700000 - 225000) / 4; /* Freq in KHz */ |
586b0cab MCC |
154 | break; |
155 | case TEA5767_LOW_LO_13MHz: | |
c5287ba1 | 156 | frq = (div * 50000 + 700000 + 225000) / 4; /* Freq in KHz */ |
586b0cab MCC |
157 | break; |
158 | case TEA5767_LOW_LO_32768: | |
c5287ba1 | 159 | frq = (div * 32768 + 700000 + 225000) / 4; /* Freq in KHz */ |
586b0cab MCC |
160 | break; |
161 | case TEA5767_HIGH_LO_32768: | |
162 | default: | |
c5287ba1 | 163 | frq = (div * 32768 - 700000 - 225000) / 4; /* Freq in KHz */ |
586b0cab MCC |
164 | break; |
165 | } | |
f7ce3cc6 MCC |
166 | buffer[0] = (div >> 8) & 0x3f; |
167 | buffer[1] = div & 0xff; | |
586b0cab MCC |
168 | |
169 | printk(PREFIX "Frequency %d.%03d KHz (divider = 0x%04x)\n", | |
f7ce3cc6 | 170 | frq / 1000, frq % 1000, div); |
586b0cab MCC |
171 | |
172 | if (TEA5767_STEREO_MASK & buffer[2]) | |
173 | printk(PREFIX "Stereo\n"); | |
174 | else | |
175 | printk(PREFIX "Mono\n"); | |
176 | ||
f7ce3cc6 | 177 | printk(PREFIX "IF Counter = %d\n", buffer[2] & TEA5767_IF_CNTR_MASK); |
586b0cab | 178 | |
f7ce3cc6 MCC |
179 | printk(PREFIX "ADC Level = %d\n", |
180 | (buffer[3] & TEA5767_ADC_LEVEL_MASK) >> 4); | |
586b0cab | 181 | |
f7ce3cc6 | 182 | printk(PREFIX "Chip ID = %d\n", (buffer[3] & TEA5767_CHIP_ID_MASK)); |
586b0cab | 183 | |
f7ce3cc6 MCC |
184 | printk(PREFIX "Reserved = 0x%02x\n", |
185 | (buffer[4] & TEA5767_RESERVED_MASK)); | |
586b0cab MCC |
186 | } |
187 | ||
188 | /* Freq should be specifyed at 62.5 Hz */ | |
8d0936ed MK |
189 | static int set_radio_freq(struct dvb_frontend *fe, |
190 | struct analog_parameters *params) | |
586b0cab | 191 | { |
8d0936ed MK |
192 | struct tea5767_priv *priv = fe->tuner_priv; |
193 | unsigned int frq = params->frequency; | |
f7ce3cc6 | 194 | unsigned char buffer[5]; |
586b0cab MCC |
195 | unsigned div; |
196 | int rc; | |
197 | ||
8d0936ed | 198 | tuner_dbg("radio freq = %d.%03d MHz\n", frq/16000,(frq/16)%1000); |
586b0cab | 199 | |
0e1165e8 | 200 | buffer[2] = 0; |
586b0cab | 201 | |
0e1165e8 MCC |
202 | if (priv->ctrl.port1) |
203 | buffer[2] |= TEA5767_PORT1_HIGH; | |
f7ce3cc6 | 204 | |
8d0936ed | 205 | if (params->audmode == V4L2_TUNER_MODE_MONO) { |
586b0cab MCC |
206 | tuner_dbg("TEA5767 set to mono\n"); |
207 | buffer[2] |= TEA5767_MONO; | |
f7ce3cc6 MCC |
208 | } else { |
209 | tuner_dbg("TEA5767 set to stereo\n"); | |
210 | } | |
586b0cab | 211 | |
0e1165e8 MCC |
212 | |
213 | buffer[3] = 0; | |
214 | ||
215 | if (priv->ctrl.port2) | |
216 | buffer[3] |= TEA5767_PORT2_HIGH; | |
217 | ||
218 | if (priv->ctrl.high_cut) | |
219 | buffer[3] |= TEA5767_HIGH_CUT_CTRL; | |
220 | ||
221 | if (priv->ctrl.st_noise) | |
222 | buffer[3] |= TEA5767_ST_NOISE_CTL; | |
223 | ||
224 | if (priv->ctrl.soft_mute) | |
225 | buffer[3] |= TEA5767_SOFT_MUTE; | |
226 | ||
227 | if (priv->ctrl.japan_band) | |
228 | buffer[3] |= TEA5767_JAPAN_BAND; | |
229 | ||
230 | buffer[4] = 0; | |
231 | ||
232 | if (priv->ctrl.deemph_75) | |
233 | buffer[4] |= TEA5767_DEEMPH_75; | |
234 | ||
235 | if (priv->ctrl.pllref) | |
236 | buffer[4] |= TEA5767_PLLREF_ENABLE; | |
237 | ||
238 | ||
239 | /* Rounds freq to next decimal value - for 62.5 KHz step */ | |
240 | /* frq = 20*(frq/16)+radio_frq[frq%16]; */ | |
241 | ||
242 | switch (priv->ctrl.xtal_freq) { | |
586b0cab | 243 | case TEA5767_HIGH_LO_13MHz: |
8d0936ed | 244 | tuner_dbg("radio HIGH LO inject xtal @ 13 MHz\n"); |
586b0cab | 245 | buffer[2] |= TEA5767_HIGH_LO_INJECT; |
27487d44 | 246 | div = (frq * (4000 / 16) + 700000 + 225000 + 25000) / 50000; |
586b0cab MCC |
247 | break; |
248 | case TEA5767_LOW_LO_13MHz: | |
8d0936ed | 249 | tuner_dbg("radio LOW LO inject xtal @ 13 MHz\n"); |
586b0cab | 250 | |
27487d44 | 251 | div = (frq * (4000 / 16) - 700000 - 225000 + 25000) / 50000; |
586b0cab MCC |
252 | break; |
253 | case TEA5767_LOW_LO_32768: | |
8d0936ed | 254 | tuner_dbg("radio LOW LO inject xtal @ 32,768 MHz\n"); |
586b0cab MCC |
255 | buffer[3] |= TEA5767_XTAL_32768; |
256 | /* const 700=4000*175 Khz - to adjust freq to right value */ | |
27487d44 | 257 | div = ((frq * (4000 / 16) - 700000 - 225000) + 16384) >> 15; |
586b0cab MCC |
258 | break; |
259 | case TEA5767_HIGH_LO_32768: | |
260 | default: | |
8d0936ed | 261 | tuner_dbg("radio HIGH LO inject xtal @ 32,768 MHz\n"); |
586b0cab MCC |
262 | |
263 | buffer[2] |= TEA5767_HIGH_LO_INJECT; | |
264 | buffer[3] |= TEA5767_XTAL_32768; | |
c5287ba1 | 265 | div = ((frq * (4000 / 16) + 700000 + 225000) + 16384) >> 15; |
586b0cab MCC |
266 | break; |
267 | } | |
f7ce3cc6 MCC |
268 | buffer[0] = (div >> 8) & 0x3f; |
269 | buffer[1] = div & 0xff; | |
586b0cab | 270 | |
db8a6956 | 271 | if (5 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 5))) |
f7ce3cc6 | 272 | tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); |
c5287ba1 | 273 | |
8d0936ed | 274 | if (debug) { |
db8a6956 | 275 | if (5 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buffer, 5))) |
c5287ba1 MCC |
276 | tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); |
277 | else | |
0e1165e8 | 278 | tea5767_status_dump(priv, buffer); |
c5287ba1 | 279 | } |
8d0936ed MK |
280 | |
281 | priv->frequency = frq * 125 / 2; | |
282 | ||
283 | return 0; | |
586b0cab MCC |
284 | } |
285 | ||
6b897f2c | 286 | static int tea5767_read_status(struct dvb_frontend *fe, char *buffer) |
586b0cab | 287 | { |
8d0936ed | 288 | struct tea5767_priv *priv = fe->tuner_priv; |
6b897f2c | 289 | int rc; |
586b0cab | 290 | |
6b897f2c MK |
291 | memset(buffer, 0, 5); |
292 | if (5 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buffer, 5))) { | |
f7ce3cc6 | 293 | tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); |
6b897f2c MK |
294 | return -EREMOTEIO; |
295 | } | |
586b0cab | 296 | |
6b897f2c | 297 | return 0; |
586b0cab MCC |
298 | } |
299 | ||
6b897f2c | 300 | static inline int tea5767_signal(struct dvb_frontend *fe, const char *buffer) |
586b0cab | 301 | { |
8d0936ed | 302 | struct tea5767_priv *priv = fe->tuner_priv; |
586b0cab | 303 | |
6b897f2c MK |
304 | int signal = ((buffer[3] & TEA5767_ADC_LEVEL_MASK) << 8); |
305 | ||
306 | tuner_dbg("Signal strength: %d\n", signal); | |
307 | ||
308 | return signal; | |
309 | } | |
586b0cab | 310 | |
6b897f2c MK |
311 | static inline int tea5767_stereo(struct dvb_frontend *fe, const char *buffer) |
312 | { | |
313 | struct tea5767_priv *priv = fe->tuner_priv; | |
586b0cab | 314 | |
6b897f2c | 315 | int stereo = buffer[2] & TEA5767_STEREO_MASK; |
586b0cab | 316 | |
6b897f2c MK |
317 | tuner_dbg("Radio ST GET = %02x\n", stereo); |
318 | ||
319 | return (stereo ? V4L2_TUNER_SUB_STEREO : 0); | |
586b0cab MCC |
320 | } |
321 | ||
8d0936ed MK |
322 | static int tea5767_get_status(struct dvb_frontend *fe, u32 *status) |
323 | { | |
6b897f2c MK |
324 | unsigned char buffer[5]; |
325 | ||
8d0936ed MK |
326 | *status = 0; |
327 | ||
6b897f2c MK |
328 | if (0 == tea5767_read_status(fe, buffer)) { |
329 | if (tea5767_signal(fe, buffer)) | |
330 | *status = TUNER_STATUS_LOCKED; | |
331 | if (tea5767_stereo(fe, buffer)) | |
332 | *status |= TUNER_STATUS_STEREO; | |
333 | } | |
334 | ||
335 | return 0; | |
336 | } | |
337 | ||
338 | static int tea5767_get_rf_strength(struct dvb_frontend *fe, u16 *strength) | |
339 | { | |
340 | unsigned char buffer[5]; | |
341 | ||
342 | *strength = 0; | |
8d0936ed | 343 | |
6b897f2c MK |
344 | if (0 == tea5767_read_status(fe, buffer)) |
345 | *strength = tea5767_signal(fe, buffer); | |
8d0936ed MK |
346 | |
347 | return 0; | |
348 | } | |
349 | ||
350 | static int tea5767_standby(struct dvb_frontend *fe) | |
793cf9e6 MCC |
351 | { |
352 | unsigned char buffer[5]; | |
8d0936ed | 353 | struct tea5767_priv *priv = fe->tuner_priv; |
793cf9e6 MCC |
354 | unsigned div, rc; |
355 | ||
356 | div = (87500 * 4 + 700 + 225 + 25) / 50; /* Set frequency to 87.5 MHz */ | |
357 | buffer[0] = (div >> 8) & 0x3f; | |
358 | buffer[1] = div & 0xff; | |
359 | buffer[2] = TEA5767_PORT1_HIGH; | |
360 | buffer[3] = TEA5767_PORT2_HIGH | TEA5767_HIGH_CUT_CTRL | | |
361 | TEA5767_ST_NOISE_CTL | TEA5767_JAPAN_BAND | TEA5767_STDBY; | |
362 | buffer[4] = 0; | |
363 | ||
db8a6956 | 364 | if (5 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 5))) |
793cf9e6 | 365 | tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); |
8d0936ed MK |
366 | |
367 | return 0; | |
793cf9e6 MCC |
368 | } |
369 | ||
8d0936ed | 370 | int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr) |
586b0cab | 371 | { |
8d0936ed | 372 | struct tuner_i2c_props i2c = { .adap = i2c_adap, .addr = i2c_addr }; |
fd3113e8 | 373 | unsigned char buffer[7] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; |
586b0cab | 374 | int rc; |
586b0cab | 375 | |
8d0936ed MK |
376 | if ((rc = tuner_i2c_xfer_recv(&i2c, buffer, 7))< 5) { |
377 | printk(KERN_WARNING "It is not a TEA5767. Received %i bytes.\n", rc); | |
586b0cab MCC |
378 | return EINVAL; |
379 | } | |
380 | ||
fd3113e8 | 381 | /* If all bytes are the same then it's a TV tuner and not a tea5767 */ |
f7ce3cc6 MCC |
382 | if (buffer[0] == buffer[1] && buffer[0] == buffer[2] && |
383 | buffer[0] == buffer[3] && buffer[0] == buffer[4]) { | |
8d0936ed | 384 | printk(KERN_WARNING "All bytes are equal. It is not a TEA5767\n"); |
586b0cab MCC |
385 | return EINVAL; |
386 | } | |
387 | ||
388 | /* Status bytes: | |
389 | * Byte 4: bit 3:1 : CI (Chip Identification) == 0 | |
f7ce3cc6 | 390 | * bit 0 : internally set to 0 |
586b0cab MCC |
391 | * Byte 5: bit 7:0 : == 0 |
392 | */ | |
793cf9e6 | 393 | if (((buffer[3] & 0x0f) != 0x00) || (buffer[4] != 0x00)) { |
8d0936ed | 394 | printk(KERN_WARNING "Chip ID is not zero. It is not a TEA5767\n"); |
586b0cab MCC |
395 | return EINVAL; |
396 | } | |
c5287ba1 | 397 | |
001abc93 MCC |
398 | /* It seems that tea5767 returns 0xff after the 5th byte */ |
399 | if ((buffer[5] != 0xff) || (buffer[6] != 0xff)) { | |
8d0936ed | 400 | printk(KERN_WARNING "Returned more than 5 bytes. It is not a TEA5767\n"); |
001abc93 MCC |
401 | return EINVAL; |
402 | } | |
403 | ||
8d0936ed | 404 | printk(KERN_WARNING "TEA5767 detected.\n"); |
586b0cab MCC |
405 | return 0; |
406 | } | |
407 | ||
8d0936ed | 408 | static int tea5767_release(struct dvb_frontend *fe) |
db8a6956 | 409 | { |
8d0936ed MK |
410 | kfree(fe->tuner_priv); |
411 | fe->tuner_priv = NULL; | |
412 | ||
413 | return 0; | |
db8a6956 MK |
414 | } |
415 | ||
8d0936ed MK |
416 | static int tea5767_get_frequency(struct dvb_frontend *fe, u32 *frequency) |
417 | { | |
418 | struct tea5767_priv *priv = fe->tuner_priv; | |
419 | *frequency = priv->frequency; | |
0e1165e8 MCC |
420 | |
421 | return 0; | |
422 | } | |
423 | ||
424 | static int tea5767_set_config (struct dvb_frontend *fe, void *priv_cfg) | |
425 | { | |
426 | struct tea5767_priv *priv = fe->tuner_priv; | |
427 | ||
428 | memcpy(&priv->ctrl, priv_cfg, sizeof(priv->ctrl)); | |
429 | ||
8d0936ed MK |
430 | return 0; |
431 | } | |
432 | ||
433 | static struct dvb_tuner_ops tea5767_tuner_ops = { | |
434 | .info = { | |
435 | .name = "tea5767", // Philips TEA5767HN FM Radio | |
436 | }, | |
437 | ||
438 | .set_analog_params = set_radio_freq, | |
0e1165e8 | 439 | .set_config = tea5767_set_config, |
8d0936ed MK |
440 | .sleep = tea5767_standby, |
441 | .release = tea5767_release, | |
442 | .get_frequency = tea5767_get_frequency, | |
443 | .get_status = tea5767_get_status, | |
6b897f2c | 444 | .get_rf_strength = tea5767_get_rf_strength, |
0f838f8d MK |
445 | }; |
446 | ||
8d0936ed MK |
447 | struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe, |
448 | struct i2c_adapter* i2c_adap, | |
449 | u8 i2c_addr) | |
586b0cab | 450 | { |
db8a6956 MK |
451 | struct tea5767_priv *priv = NULL; |
452 | ||
453 | priv = kzalloc(sizeof(struct tea5767_priv), GFP_KERNEL); | |
454 | if (priv == NULL) | |
8d0936ed MK |
455 | return NULL; |
456 | fe->tuner_priv = priv; | |
db8a6956 | 457 | |
0e1165e8 MCC |
458 | priv->i2c_props.addr = i2c_addr; |
459 | priv->i2c_props.adap = i2c_adap; | |
460 | priv->ctrl.xtal_freq = TEA5767_HIGH_LO_32768; | |
461 | priv->ctrl.port1 = 1; | |
462 | priv->ctrl.port2 = 1; | |
463 | priv->ctrl.high_cut = 1; | |
464 | priv->ctrl.st_noise = 1; | |
465 | priv->ctrl.japan_band = 1; | |
586b0cab | 466 | |
8d0936ed MK |
467 | memcpy(&fe->ops.tuner_ops, &tea5767_tuner_ops, |
468 | sizeof(struct dvb_tuner_ops)); | |
586b0cab | 469 | |
8d0936ed | 470 | tuner_info("type set to %s\n", "Philips TEA5767HN FM Radio"); |
586b0cab | 471 | |
8d0936ed | 472 | return fe; |
586b0cab | 473 | } |
8d0936ed | 474 | |
8d0936ed MK |
475 | EXPORT_SYMBOL_GPL(tea5767_attach); |
476 | EXPORT_SYMBOL_GPL(tea5767_autodetection); | |
477 | ||
478 | MODULE_DESCRIPTION("Philips TEA5767 FM tuner driver"); | |
479 | MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); | |
480 | MODULE_LICENSE("GPL"); |