Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | * |
| 3 | * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] |
| 4 | * |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 5 | * Extended 3 / 2005 by Hartmut Hackmann to support various |
| 6 | * cards with the tda10046 DVB-T channel decoder |
| 7 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 21 | */ |
| 22 | |
| 23 | #include <linux/init.h> |
| 24 | #include <linux/list.h> |
| 25 | #include <linux/module.h> |
| 26 | #include <linux/kernel.h> |
| 27 | #include <linux/slab.h> |
| 28 | #include <linux/delay.h> |
| 29 | #include <linux/kthread.h> |
| 30 | #include <linux/suspend.h> |
| 31 | |
| 32 | #include "saa7134-reg.h" |
| 33 | #include "saa7134.h" |
| 34 | |
Michael Krufky | 29780bb | 2005-07-27 11:45:59 -0700 | [diff] [blame] | 35 | #ifdef HAVE_MT352 |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 36 | # include "mt352.h" |
| 37 | # include "mt352_priv.h" /* FIXME */ |
| 38 | #endif |
Michael Krufky | 29780bb | 2005-07-27 11:45:59 -0700 | [diff] [blame] | 39 | #ifdef HAVE_TDA1004X |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 40 | # include "tda1004x.h" |
| 41 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 42 | |
| 43 | MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]"); |
| 44 | MODULE_LICENSE("GPL"); |
| 45 | |
| 46 | static unsigned int antenna_pwr = 0; |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 47 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | module_param(antenna_pwr, int, 0444); |
| 49 | MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)"); |
| 50 | |
| 51 | /* ------------------------------------------------------------------ */ |
| 52 | |
Michael Krufky | 29780bb | 2005-07-27 11:45:59 -0700 | [diff] [blame] | 53 | #ifdef HAVE_MT352 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 54 | static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on) |
| 55 | { |
| 56 | u32 ok; |
| 57 | |
| 58 | if (!on) { |
| 59 | saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 26)); |
| 60 | saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26)); |
| 61 | return 0; |
| 62 | } |
| 63 | |
| 64 | saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 26)); |
| 65 | saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26)); |
| 66 | udelay(10); |
| 67 | |
| 68 | saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 28)); |
| 69 | saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28)); |
| 70 | udelay(10); |
| 71 | saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28)); |
| 72 | udelay(10); |
| 73 | ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27); |
| 74 | printk("%s: %s %s\n", dev->name, __FUNCTION__, |
| 75 | ok ? "on" : "off"); |
| 76 | |
| 77 | if (!ok) |
| 78 | saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26)); |
| 79 | return ok; |
| 80 | } |
| 81 | |
| 82 | static int mt352_pinnacle_init(struct dvb_frontend* fe) |
| 83 | { |
| 84 | static u8 clock_config [] = { CLOCK_CTL, 0x3d, 0x28 }; |
| 85 | static u8 reset [] = { RESET, 0x80 }; |
| 86 | static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; |
| 87 | static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0xa0 }; |
| 88 | static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 }; |
| 89 | static u8 fsm_ctl_cfg[] = { 0x7b, 0x04 }; |
| 90 | static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x0f }; |
| 91 | static u8 scan_ctl_cfg [] = { SCAN_CTL, 0x0d }; |
| 92 | static u8 irq_cfg [] = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 }; |
| 93 | struct saa7134_dev *dev= fe->dvb->priv; |
| 94 | |
| 95 | printk("%s: %s called\n",dev->name,__FUNCTION__); |
| 96 | |
| 97 | mt352_write(fe, clock_config, sizeof(clock_config)); |
| 98 | udelay(200); |
| 99 | mt352_write(fe, reset, sizeof(reset)); |
| 100 | mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg)); |
| 101 | mt352_write(fe, agc_cfg, sizeof(agc_cfg)); |
| 102 | mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg)); |
| 103 | mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg)); |
| 104 | |
| 105 | mt352_write(fe, fsm_ctl_cfg, sizeof(fsm_ctl_cfg)); |
| 106 | mt352_write(fe, scan_ctl_cfg, sizeof(scan_ctl_cfg)); |
| 107 | mt352_write(fe, irq_cfg, sizeof(irq_cfg)); |
| 108 | return 0; |
| 109 | } |
| 110 | |
| 111 | static int mt352_pinnacle_pll_set(struct dvb_frontend* fe, |
| 112 | struct dvb_frontend_parameters* params, |
| 113 | u8* pllbuf) |
| 114 | { |
| 115 | static int on = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE; |
| 116 | static int off = TDA9887_PRESENT | TDA9887_PORT2_ACTIVE; |
| 117 | struct saa7134_dev *dev = fe->dvb->priv; |
| 118 | struct v4l2_frequency f; |
| 119 | |
| 120 | /* set frequency (mt2050) */ |
| 121 | f.tuner = 0; |
| 122 | f.type = V4L2_TUNER_DIGITAL_TV; |
| 123 | f.frequency = params->frequency / 1000 * 16 / 1000; |
| 124 | saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on); |
| 125 | saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f); |
| 126 | saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&off); |
| 127 | |
| 128 | pinnacle_antenna_pwr(dev, antenna_pwr); |
| 129 | |
| 130 | /* mt352 setup */ |
| 131 | mt352_pinnacle_init(fe); |
| 132 | pllbuf[0] = 0xc2; |
| 133 | pllbuf[1] = 0x00; |
| 134 | pllbuf[2] = 0x00; |
| 135 | pllbuf[3] = 0x80; |
| 136 | pllbuf[4] = 0x00; |
| 137 | return 0; |
| 138 | } |
| 139 | |
| 140 | static struct mt352_config pinnacle_300i = { |
| 141 | .demod_address = 0x3c >> 1, |
| 142 | .adc_clock = 20333, |
| 143 | .if2 = 36150, |
| 144 | .no_tuner = 1, |
| 145 | .demod_init = mt352_pinnacle_init, |
| 146 | .pll_set = mt352_pinnacle_pll_set, |
| 147 | }; |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 148 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 149 | |
| 150 | /* ------------------------------------------------------------------ */ |
| 151 | |
Michael Krufky | 29780bb | 2005-07-27 11:45:59 -0700 | [diff] [blame] | 152 | #ifdef HAVE_TDA1004X |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 153 | |
Hartmut Hackmann | 2cf36ac | 2005-11-08 21:36:32 -0800 | [diff] [blame] | 154 | static int philips_tda6651_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 155 | { |
| 156 | struct saa7134_dev *dev = fe->dvb->priv; |
| 157 | u8 tuner_buf[4]; |
Hartmut Hackmann | 2cf36ac | 2005-11-08 21:36:32 -0800 | [diff] [blame] | 158 | struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len = |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 159 | sizeof(tuner_buf) }; |
| 160 | int tuner_frequency = 0; |
| 161 | u8 band, cp, filter; |
| 162 | |
| 163 | /* determine charge pump */ |
| 164 | tuner_frequency = params->frequency + 36166000; |
| 165 | if (tuner_frequency < 87000000) |
| 166 | return -EINVAL; |
| 167 | else if (tuner_frequency < 130000000) |
| 168 | cp = 3; |
| 169 | else if (tuner_frequency < 160000000) |
| 170 | cp = 5; |
| 171 | else if (tuner_frequency < 200000000) |
| 172 | cp = 6; |
| 173 | else if (tuner_frequency < 290000000) |
| 174 | cp = 3; |
| 175 | else if (tuner_frequency < 420000000) |
| 176 | cp = 5; |
| 177 | else if (tuner_frequency < 480000000) |
| 178 | cp = 6; |
| 179 | else if (tuner_frequency < 620000000) |
| 180 | cp = 3; |
| 181 | else if (tuner_frequency < 830000000) |
| 182 | cp = 5; |
| 183 | else if (tuner_frequency < 895000000) |
| 184 | cp = 7; |
| 185 | else |
| 186 | return -EINVAL; |
| 187 | |
| 188 | /* determine band */ |
| 189 | if (params->frequency < 49000000) |
| 190 | return -EINVAL; |
| 191 | else if (params->frequency < 161000000) |
| 192 | band = 1; |
| 193 | else if (params->frequency < 444000000) |
| 194 | band = 2; |
| 195 | else if (params->frequency < 861000000) |
| 196 | band = 4; |
| 197 | else |
| 198 | return -EINVAL; |
| 199 | |
| 200 | /* setup PLL filter */ |
| 201 | switch (params->u.ofdm.bandwidth) { |
| 202 | case BANDWIDTH_6_MHZ: |
| 203 | filter = 0; |
| 204 | break; |
| 205 | |
| 206 | case BANDWIDTH_7_MHZ: |
| 207 | filter = 0; |
| 208 | break; |
| 209 | |
| 210 | case BANDWIDTH_8_MHZ: |
| 211 | filter = 1; |
| 212 | break; |
| 213 | |
| 214 | default: |
| 215 | return -EINVAL; |
| 216 | } |
| 217 | |
| 218 | /* calculate divisor |
| 219 | * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6) |
| 220 | */ |
| 221 | tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000; |
| 222 | |
| 223 | /* setup tuner buffer */ |
| 224 | tuner_buf[0] = (tuner_frequency >> 8) & 0x7f; |
| 225 | tuner_buf[1] = tuner_frequency & 0xff; |
| 226 | tuner_buf[2] = 0xca; |
| 227 | tuner_buf[3] = (cp << 5) | (filter << 3) | band; |
| 228 | |
| 229 | if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) |
| 230 | return -EIO; |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 231 | msleep(1); |
| 232 | return 0; |
| 233 | } |
| 234 | |
Hartmut Hackmann | 2cf36ac | 2005-11-08 21:36:32 -0800 | [diff] [blame] | 235 | static int philips_tda6651_pll_init(u8 addr, struct dvb_frontend *fe) |
| 236 | { |
| 237 | struct saa7134_dev *dev = fe->dvb->priv; |
| 238 | static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab }; |
| 239 | struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) }; |
| 240 | |
| 241 | /* setup PLL configuration */ |
| 242 | if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) |
| 243 | return -EIO; |
| 244 | msleep(1); |
| 245 | |
| 246 | return 0; |
| 247 | } |
| 248 | |
| 249 | /* ------------------------------------------------------------------ */ |
| 250 | |
| 251 | static int philips_tu1216_pll_60_init(struct dvb_frontend *fe) |
| 252 | { |
| 253 | return philips_tda6651_pll_init(0x60, fe); |
| 254 | } |
| 255 | |
| 256 | static int philips_tu1216_pll_60_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| 257 | { |
| 258 | return philips_tda6651_pll_set(0x60, fe, params); |
| 259 | } |
| 260 | |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 261 | static int philips_tu1216_request_firmware(struct dvb_frontend *fe, |
| 262 | const struct firmware **fw, char *name) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 263 | { |
| 264 | struct saa7134_dev *dev = fe->dvb->priv; |
| 265 | return request_firmware(fw, name, &dev->pci->dev); |
| 266 | } |
| 267 | |
Hartmut Hackmann | 2cf36ac | 2005-11-08 21:36:32 -0800 | [diff] [blame] | 268 | static struct tda1004x_config philips_tu1216_60_config = { |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 269 | |
| 270 | .demod_address = 0x8, |
| 271 | .invert = 1, |
Hartmut Hackmann | 2cf36ac | 2005-11-08 21:36:32 -0800 | [diff] [blame] | 272 | .invert_oclk = 0, |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 273 | .xtal_freq = TDA10046_XTAL_4M, |
| 274 | .agc_config = TDA10046_AGC_DEFAULT, |
| 275 | .if_freq = TDA10046_FREQ_3617, |
Hartmut Hackmann | 2cf36ac | 2005-11-08 21:36:32 -0800 | [diff] [blame] | 276 | .pll_init = philips_tu1216_pll_60_init, |
| 277 | .pll_set = philips_tu1216_pll_60_set, |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 278 | .pll_sleep = NULL, |
| 279 | .request_firmware = philips_tu1216_request_firmware, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 280 | }; |
| 281 | |
| 282 | /* ------------------------------------------------------------------ */ |
| 283 | |
Hartmut Hackmann | 2cf36ac | 2005-11-08 21:36:32 -0800 | [diff] [blame] | 284 | static int philips_tu1216_pll_61_init(struct dvb_frontend *fe) |
| 285 | { |
| 286 | return philips_tda6651_pll_init(0x61, fe); |
| 287 | } |
| 288 | |
| 289 | static int philips_tu1216_pll_61_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| 290 | { |
| 291 | return philips_tda6651_pll_set(0x61, fe, params); |
| 292 | } |
| 293 | |
| 294 | static struct tda1004x_config philips_tu1216_61_config = { |
| 295 | |
| 296 | .demod_address = 0x8, |
| 297 | .invert = 1, |
| 298 | .invert_oclk = 0, |
| 299 | .xtal_freq = TDA10046_XTAL_4M, |
| 300 | .agc_config = TDA10046_AGC_DEFAULT, |
| 301 | .if_freq = TDA10046_FREQ_3617, |
| 302 | .pll_init = philips_tu1216_pll_61_init, |
| 303 | .pll_set = philips_tu1216_pll_61_set, |
| 304 | .pll_sleep = NULL, |
| 305 | .request_firmware = philips_tu1216_request_firmware, |
| 306 | }; |
| 307 | |
| 308 | /* ------------------------------------------------------------------ */ |
| 309 | |
| 310 | static int philips_europa_pll_init(struct dvb_frontend *fe) |
| 311 | { |
| 312 | struct saa7134_dev *dev = fe->dvb->priv; |
| 313 | static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab }; |
| 314 | struct i2c_msg init_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) }; |
| 315 | |
| 316 | /* setup PLL configuration */ |
| 317 | if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1) |
| 318 | return -EIO; |
| 319 | msleep(1); |
| 320 | |
| 321 | /* switch the board to dvb mode */ |
| 322 | init_msg.addr = 0x43; |
| 323 | init_msg.len = 0x02; |
| 324 | msg[0] = 0x00; |
| 325 | msg[1] = 0x40; |
| 326 | if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1) |
| 327 | return -EIO; |
| 328 | |
| 329 | return 0; |
| 330 | } |
| 331 | |
| 332 | static int philips_td1316_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| 333 | { |
| 334 | return philips_tda6651_pll_set(0x61, fe, params); |
| 335 | } |
| 336 | |
| 337 | static void philips_europa_analog(struct dvb_frontend *fe) |
| 338 | { |
| 339 | struct saa7134_dev *dev = fe->dvb->priv; |
| 340 | /* this message actually turns the tuner back to analog mode */ |
| 341 | static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 }; |
| 342 | struct i2c_msg analog_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) }; |
| 343 | |
| 344 | i2c_transfer(&dev->i2c_adap, &analog_msg, 1); |
| 345 | msleep(1); |
| 346 | |
| 347 | /* switch the board to analog mode */ |
| 348 | analog_msg.addr = 0x43; |
| 349 | analog_msg.len = 0x02; |
| 350 | msg[0] = 0x00; |
| 351 | msg[1] = 0x14; |
| 352 | i2c_transfer(&dev->i2c_adap, &analog_msg, 1); |
| 353 | } |
| 354 | |
| 355 | static struct tda1004x_config philips_europa_config = { |
| 356 | |
| 357 | .demod_address = 0x8, |
| 358 | .invert = 0, |
| 359 | .invert_oclk = 0, |
| 360 | .xtal_freq = TDA10046_XTAL_4M, |
| 361 | .agc_config = TDA10046_AGC_IFO_AUTO_POS, |
| 362 | .if_freq = TDA10046_FREQ_052, |
| 363 | .pll_init = philips_europa_pll_init, |
| 364 | .pll_set = philips_td1316_pll_set, |
| 365 | .pll_sleep = philips_europa_analog, |
| 366 | .request_firmware = NULL, |
| 367 | }; |
| 368 | |
| 369 | /* ------------------------------------------------------------------ */ |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 370 | |
| 371 | static int philips_fmd1216_pll_init(struct dvb_frontend *fe) |
| 372 | { |
| 373 | struct saa7134_dev *dev = fe->dvb->priv; |
| 374 | /* this message is to set up ATC and ALC */ |
| 375 | static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 }; |
| 376 | struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) }; |
| 377 | |
| 378 | if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) |
| 379 | return -EIO; |
| 380 | msleep(1); |
| 381 | |
| 382 | return 0; |
| 383 | } |
| 384 | |
| 385 | static void philips_fmd1216_analog(struct dvb_frontend *fe) |
| 386 | { |
| 387 | struct saa7134_dev *dev = fe->dvb->priv; |
| 388 | /* this message actually turns the tuner back to analog mode */ |
| 389 | static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 }; |
| 390 | struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) }; |
| 391 | |
| 392 | i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); |
| 393 | msleep(1); |
| 394 | fmd1216_init[2] = 0x86; |
| 395 | fmd1216_init[3] = 0x54; |
| 396 | i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); |
| 397 | msleep(1); |
| 398 | } |
| 399 | |
| 400 | static int philips_fmd1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| 401 | { |
| 402 | struct saa7134_dev *dev = fe->dvb->priv; |
| 403 | u8 tuner_buf[4]; |
| 404 | struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = tuner_buf,.len = |
| 405 | sizeof(tuner_buf) }; |
| 406 | int tuner_frequency = 0; |
| 407 | int divider = 0; |
| 408 | u8 band, mode, cp; |
| 409 | |
| 410 | /* determine charge pump */ |
| 411 | tuner_frequency = params->frequency + 36130000; |
| 412 | if (tuner_frequency < 87000000) |
| 413 | return -EINVAL; |
| 414 | /* low band */ |
| 415 | else if (tuner_frequency < 180000000) { |
| 416 | band = 1; |
| 417 | mode = 7; |
| 418 | cp = 0; |
| 419 | } else if (tuner_frequency < 195000000) { |
| 420 | band = 1; |
| 421 | mode = 6; |
| 422 | cp = 1; |
| 423 | /* mid band */ |
| 424 | } else if (tuner_frequency < 366000000) { |
| 425 | if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) { |
| 426 | band = 10; |
| 427 | } else { |
| 428 | band = 2; |
| 429 | } |
| 430 | mode = 7; |
| 431 | cp = 0; |
| 432 | } else if (tuner_frequency < 478000000) { |
| 433 | if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) { |
| 434 | band = 10; |
| 435 | } else { |
| 436 | band = 2; |
| 437 | } |
| 438 | mode = 6; |
| 439 | cp = 1; |
| 440 | /* high band */ |
| 441 | } else if (tuner_frequency < 662000000) { |
| 442 | if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) { |
| 443 | band = 12; |
| 444 | } else { |
| 445 | band = 4; |
| 446 | } |
| 447 | mode = 7; |
| 448 | cp = 0; |
| 449 | } else if (tuner_frequency < 840000000) { |
| 450 | if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) { |
| 451 | band = 12; |
| 452 | } else { |
| 453 | band = 4; |
| 454 | } |
| 455 | mode = 6; |
| 456 | cp = 1; |
| 457 | } else { |
| 458 | if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) { |
| 459 | band = 12; |
| 460 | } else { |
| 461 | band = 4; |
| 462 | } |
| 463 | mode = 7; |
| 464 | cp = 1; |
| 465 | |
| 466 | } |
| 467 | /* calculate divisor */ |
| 468 | /* ((36166000 + Finput) / 166666) rounded! */ |
| 469 | divider = (tuner_frequency + 83333) / 166667; |
| 470 | |
| 471 | /* setup tuner buffer */ |
| 472 | tuner_buf[0] = (divider >> 8) & 0x7f; |
| 473 | tuner_buf[1] = divider & 0xff; |
| 474 | tuner_buf[2] = 0x80 | (cp << 6) | (mode << 3) | 4; |
| 475 | tuner_buf[3] = 0x40 | band; |
| 476 | |
| 477 | if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) |
| 478 | return -EIO; |
| 479 | return 0; |
| 480 | } |
| 481 | |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 482 | static struct tda1004x_config medion_cardbus = { |
| 483 | .demod_address = 0x08, |
| 484 | .invert = 1, |
| 485 | .invert_oclk = 0, |
| 486 | .xtal_freq = TDA10046_XTAL_16M, |
| 487 | .agc_config = TDA10046_AGC_IFO_AUTO_NEG, |
| 488 | .if_freq = TDA10046_FREQ_3613, |
| 489 | .pll_init = philips_fmd1216_pll_init, |
| 490 | .pll_set = philips_fmd1216_pll_set, |
| 491 | .pll_sleep = philips_fmd1216_analog, |
| 492 | .request_firmware = NULL, |
| 493 | }; |
| 494 | |
| 495 | /* ------------------------------------------------------------------ */ |
| 496 | |
| 497 | struct tda827x_data { |
| 498 | u32 lomax; |
| 499 | u8 spd; |
| 500 | u8 bs; |
| 501 | u8 bp; |
| 502 | u8 cp; |
| 503 | u8 gc3; |
| 504 | u8 div1p5; |
| 505 | }; |
| 506 | |
| 507 | static struct tda827x_data tda827x_dvbt[] = { |
| 508 | { .lomax = 62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1}, |
| 509 | { .lomax = 66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1}, |
| 510 | { .lomax = 76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0}, |
| 511 | { .lomax = 84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0}, |
| 512 | { .lomax = 93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| 513 | { .lomax = 98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| 514 | { .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| 515 | { .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1}, |
| 516 | { .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1}, |
| 517 | { .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| 518 | { .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| 519 | { .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0}, |
| 520 | { .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| 521 | { .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| 522 | { .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1}, |
| 523 | { .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1}, |
| 524 | { .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| 525 | { .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| 526 | { .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| 527 | { .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| 528 | { .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1}, |
| 529 | { .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1}, |
| 530 | { .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| 531 | { .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, |
| 532 | { .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, |
| 533 | { .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0}, |
| 534 | { .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, |
| 535 | { .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0}, |
| 536 | { .lomax = 0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0} |
| 537 | }; |
| 538 | |
| 539 | static int philips_tda827x_pll_init(struct dvb_frontend *fe) |
| 540 | { |
| 541 | return 0; |
| 542 | } |
| 543 | |
| 544 | static int philips_tda827x_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| 545 | { |
| 546 | struct saa7134_dev *dev = fe->dvb->priv; |
| 547 | u8 tuner_buf[14]; |
| 548 | |
| 549 | struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf, |
Mauro Carvalho Chehab | f2421ca | 2005-11-08 21:37:45 -0800 | [diff] [blame^] | 550 | .len = sizeof(tuner_buf) }; |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 551 | int i, tuner_freq, if_freq; |
| 552 | u32 N; |
| 553 | switch (params->u.ofdm.bandwidth) { |
| 554 | case BANDWIDTH_6_MHZ: |
| 555 | if_freq = 4000000; |
| 556 | break; |
| 557 | case BANDWIDTH_7_MHZ: |
| 558 | if_freq = 4500000; |
| 559 | break; |
| 560 | default: /* 8 MHz or Auto */ |
| 561 | if_freq = 5000000; |
| 562 | break; |
| 563 | } |
| 564 | tuner_freq = params->frequency + if_freq; |
| 565 | |
| 566 | i = 0; |
| 567 | while (tda827x_dvbt[i].lomax < tuner_freq) { |
| 568 | if(tda827x_dvbt[i + 1].lomax == 0) |
| 569 | break; |
| 570 | i++; |
| 571 | } |
| 572 | |
| 573 | N = ((tuner_freq + 125000) / 250000) << (tda827x_dvbt[i].spd + 2); |
| 574 | tuner_buf[0] = 0; |
| 575 | tuner_buf[1] = (N>>8) | 0x40; |
| 576 | tuner_buf[2] = N & 0xff; |
| 577 | tuner_buf[3] = 0; |
| 578 | tuner_buf[4] = 0x52; |
| 579 | tuner_buf[5] = (tda827x_dvbt[i].spd << 6) + (tda827x_dvbt[i].div1p5 << 5) + |
| 580 | (tda827x_dvbt[i].bs << 3) + tda827x_dvbt[i].bp; |
| 581 | tuner_buf[6] = (tda827x_dvbt[i].gc3 << 4) + 0x8f; |
| 582 | tuner_buf[7] = 0xbf; |
| 583 | tuner_buf[8] = 0x2a; |
| 584 | tuner_buf[9] = 0x05; |
| 585 | tuner_buf[10] = 0xff; |
| 586 | tuner_buf[11] = 0x00; |
| 587 | tuner_buf[12] = 0x00; |
| 588 | tuner_buf[13] = 0x40; |
| 589 | |
| 590 | tuner_msg.len = 14; |
| 591 | if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) |
| 592 | return -EIO; |
| 593 | |
| 594 | msleep(500); |
| 595 | /* correct CP value */ |
| 596 | tuner_buf[0] = 0x30; |
| 597 | tuner_buf[1] = 0x50 + tda827x_dvbt[i].cp; |
| 598 | tuner_msg.len = 2; |
| 599 | i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); |
| 600 | |
| 601 | return 0; |
| 602 | } |
| 603 | |
| 604 | static void philips_tda827x_pll_sleep(struct dvb_frontend *fe) |
| 605 | { |
| 606 | struct saa7134_dev *dev = fe->dvb->priv; |
| 607 | static u8 tda827x_sleep[] = { 0x30, 0xd0}; |
| 608 | struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep, |
Mauro Carvalho Chehab | f2421ca | 2005-11-08 21:37:45 -0800 | [diff] [blame^] | 609 | .len = sizeof(tda827x_sleep) }; |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 610 | i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); |
| 611 | } |
| 612 | |
| 613 | static struct tda1004x_config tda827x_lifeview_config = { |
| 614 | .demod_address = 0x08, |
| 615 | .invert = 1, |
| 616 | .invert_oclk = 0, |
| 617 | .xtal_freq = TDA10046_XTAL_16M, |
| 618 | .agc_config = TDA10046_AGC_TDA827X, |
| 619 | .if_freq = TDA10046_FREQ_045, |
| 620 | .pll_init = philips_tda827x_pll_init, |
| 621 | .pll_set = philips_tda827x_pll_set, |
| 622 | .pll_sleep = philips_tda827x_pll_sleep, |
| 623 | .request_firmware = NULL, |
| 624 | }; |
| 625 | #endif |
| 626 | |
| 627 | /* ------------------------------------------------------------------ */ |
| 628 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 629 | static int dvb_init(struct saa7134_dev *dev) |
| 630 | { |
| 631 | /* init struct videobuf_dvb */ |
| 632 | dev->ts.nr_bufs = 32; |
| 633 | dev->ts.nr_packets = 32*4; |
| 634 | dev->dvb.name = dev->name; |
| 635 | videobuf_queue_init(&dev->dvb.dvbq, &saa7134_ts_qops, |
| 636 | dev->pci, &dev->slock, |
| 637 | V4L2_BUF_TYPE_VIDEO_CAPTURE, |
| 638 | V4L2_FIELD_ALTERNATE, |
| 639 | sizeof(struct saa7134_buf), |
| 640 | dev); |
| 641 | |
| 642 | switch (dev->board) { |
Michael Krufky | 29780bb | 2005-07-27 11:45:59 -0700 | [diff] [blame] | 643 | #ifdef HAVE_MT352 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 644 | case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL: |
| 645 | printk("%s: pinnacle 300i dvb setup\n",dev->name); |
| 646 | dev->dvb.frontend = mt352_attach(&pinnacle_300i, |
| 647 | &dev->i2c_adap); |
| 648 | break; |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 649 | #endif |
Michael Krufky | 29780bb | 2005-07-27 11:45:59 -0700 | [diff] [blame] | 650 | #ifdef HAVE_TDA1004X |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 651 | case SAA7134_BOARD_MD7134: |
| 652 | dev->dvb.frontend = tda10046_attach(&medion_cardbus, |
| 653 | &dev->i2c_adap); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 654 | break; |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 655 | case SAA7134_BOARD_PHILIPS_TOUGH: |
Hartmut Hackmann | 2cf36ac | 2005-11-08 21:36:32 -0800 | [diff] [blame] | 656 | dev->dvb.frontend = tda10046_attach(&philips_tu1216_60_config, |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 657 | &dev->i2c_adap); |
| 658 | break; |
| 659 | case SAA7134_BOARD_FLYDVBTDUO: |
| 660 | dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config, |
| 661 | &dev->i2c_adap); |
| 662 | break; |
| 663 | case SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS: |
| 664 | dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config, |
| 665 | &dev->i2c_adap); |
| 666 | break; |
Hartmut Hackmann | 2cf36ac | 2005-11-08 21:36:32 -0800 | [diff] [blame] | 667 | case SAA7134_BOARD_PHILIPS_EUROPA: |
| 668 | dev->dvb.frontend = tda10046_attach(&philips_europa_config, |
| 669 | &dev->i2c_adap); |
| 670 | break; |
| 671 | case SAA7134_BOARD_VIDEOMATE_DVBT_300: |
| 672 | dev->dvb.frontend = tda10046_attach(&philips_europa_config, |
| 673 | &dev->i2c_adap); |
| 674 | break; |
| 675 | case SAA7134_BOARD_VIDEOMATE_DVBT_200: |
| 676 | dev->dvb.frontend = tda10046_attach(&philips_tu1216_61_config, |
| 677 | &dev->i2c_adap); |
| 678 | break; |
Mauro Carvalho Chehab | 86ddd96 | 2005-07-12 13:58:47 -0700 | [diff] [blame] | 679 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 680 | default: |
| 681 | printk("%s: Huh? unknown DVB card?\n",dev->name); |
| 682 | break; |
| 683 | } |
| 684 | |
| 685 | if (NULL == dev->dvb.frontend) { |
| 686 | printk("%s: frontend initialization failed\n",dev->name); |
| 687 | return -1; |
| 688 | } |
| 689 | |
| 690 | /* register everything else */ |
| 691 | return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev); |
| 692 | } |
| 693 | |
| 694 | static int dvb_fini(struct saa7134_dev *dev) |
| 695 | { |
| 696 | static int on = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE; |
| 697 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 698 | switch (dev->board) { |
| 699 | case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL: |
| 700 | /* otherwise we don't detect the tuner on next insmod */ |
| 701 | saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on); |
| 702 | break; |
| 703 | }; |
| 704 | videobuf_dvb_unregister(&dev->dvb); |
| 705 | return 0; |
| 706 | } |
| 707 | |
| 708 | static struct saa7134_mpeg_ops dvb_ops = { |
| 709 | .type = SAA7134_MPEG_DVB, |
| 710 | .init = dvb_init, |
| 711 | .fini = dvb_fini, |
| 712 | }; |
| 713 | |
| 714 | static int __init dvb_register(void) |
| 715 | { |
| 716 | return saa7134_ts_register(&dvb_ops); |
| 717 | } |
| 718 | |
| 719 | static void __exit dvb_unregister(void) |
| 720 | { |
| 721 | saa7134_ts_unregister(&dvb_ops); |
| 722 | } |
| 723 | |
| 724 | module_init(dvb_register); |
| 725 | module_exit(dvb_unregister); |
| 726 | |
| 727 | /* ------------------------------------------------------------------ */ |
| 728 | /* |
| 729 | * Local variables: |
| 730 | * c-basic-offset: 8 |
| 731 | * End: |
| 732 | */ |