| /* |
| * |
| * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] |
| * |
| * Extended 3 / 2005 by Hartmut Hackmann to support various |
| * cards with the tda10046 DVB-T channel decoder |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| */ |
| |
| #include <linux/init.h> |
| #include <linux/list.h> |
| #include <linux/module.h> |
| #include <linux/kernel.h> |
| #include <linux/slab.h> |
| #include <linux/delay.h> |
| #include <linux/kthread.h> |
| #include <linux/suspend.h> |
| |
| #include "saa7134-reg.h" |
| #include "saa7134.h" |
| #include <media/v4l2-common.h> |
| |
| #ifdef HAVE_MT352 |
| # include "mt352.h" |
| # include "mt352_priv.h" /* FIXME */ |
| #endif |
| #ifdef HAVE_TDA1004X |
| # include "tda1004x.h" |
| #endif |
| #ifdef HAVE_NXT200X |
| # include "nxt200x.h" |
| # include "dvb-pll.h" |
| #endif |
| |
| MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]"); |
| MODULE_LICENSE("GPL"); |
| |
| static unsigned int antenna_pwr = 0; |
| |
| module_param(antenna_pwr, int, 0444); |
| MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)"); |
| |
| /* ------------------------------------------------------------------ */ |
| |
| #ifdef HAVE_MT352 |
| static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on) |
| { |
| u32 ok; |
| |
| if (!on) { |
| saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 26)); |
| saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26)); |
| return 0; |
| } |
| |
| saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 26)); |
| saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26)); |
| udelay(10); |
| |
| saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 28)); |
| saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28)); |
| udelay(10); |
| saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28)); |
| udelay(10); |
| ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27); |
| printk("%s: %s %s\n", dev->name, __FUNCTION__, |
| ok ? "on" : "off"); |
| |
| if (!ok) |
| saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26)); |
| return ok; |
| } |
| |
| static int mt352_pinnacle_init(struct dvb_frontend* fe) |
| { |
| static u8 clock_config [] = { CLOCK_CTL, 0x3d, 0x28 }; |
| static u8 reset [] = { RESET, 0x80 }; |
| static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; |
| static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0xa0 }; |
| static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 }; |
| static u8 fsm_ctl_cfg[] = { 0x7b, 0x04 }; |
| static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x0f }; |
| static u8 scan_ctl_cfg [] = { SCAN_CTL, 0x0d }; |
| static u8 irq_cfg [] = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 }; |
| struct saa7134_dev *dev= fe->dvb->priv; |
| |
| printk("%s: %s called\n",dev->name,__FUNCTION__); |
| |
| mt352_write(fe, clock_config, sizeof(clock_config)); |
| udelay(200); |
| mt352_write(fe, reset, sizeof(reset)); |
| mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg)); |
| mt352_write(fe, agc_cfg, sizeof(agc_cfg)); |
| mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg)); |
| mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg)); |
| |
| mt352_write(fe, fsm_ctl_cfg, sizeof(fsm_ctl_cfg)); |
| mt352_write(fe, scan_ctl_cfg, sizeof(scan_ctl_cfg)); |
| mt352_write(fe, irq_cfg, sizeof(irq_cfg)); |
| |
| return 0; |
| } |
| |
| static int mt352_pinnacle_pll_set(struct dvb_frontend* fe, |
| struct dvb_frontend_parameters* params, |
| u8* pllbuf) |
| { |
| u8 off[] = { 0x00, 0xf1}; |
| u8 on[] = { 0x00, 0x71}; |
| struct i2c_msg msg = {.addr=0x43, .flags=0, .buf=off, .len = sizeof(off)}; |
| |
| struct saa7134_dev *dev = fe->dvb->priv; |
| struct v4l2_frequency f; |
| |
| /* set frequency (mt2050) */ |
| f.tuner = 0; |
| f.type = V4L2_TUNER_DIGITAL_TV; |
| f.frequency = params->frequency / 1000 * 16 / 1000; |
| i2c_transfer(&dev->i2c_adap, &msg, 1); |
| saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f); |
| msg.buf = on; |
| i2c_transfer(&dev->i2c_adap, &msg, 1); |
| |
| pinnacle_antenna_pwr(dev, antenna_pwr); |
| |
| /* mt352 setup */ |
| mt352_pinnacle_init(fe); |
| pllbuf[0] = 0xc2; |
| pllbuf[1] = 0x00; |
| pllbuf[2] = 0x00; |
| pllbuf[3] = 0x80; |
| pllbuf[4] = 0x00; |
| return 0; |
| } |
| |
| static struct mt352_config pinnacle_300i = { |
| .demod_address = 0x3c >> 1, |
| .adc_clock = 20333, |
| .if2 = 36150, |
| .no_tuner = 1, |
| .demod_init = mt352_pinnacle_init, |
| .pll_set = mt352_pinnacle_pll_set, |
| }; |
| #endif |
| |
| /* ------------------------------------------------------------------ */ |
| |
| #ifdef HAVE_TDA1004X |
| |
| static int philips_tda6651_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| { |
| struct saa7134_dev *dev = fe->dvb->priv; |
| u8 tuner_buf[4]; |
| struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len = |
| sizeof(tuner_buf) }; |
| int tuner_frequency = 0; |
| u8 band, cp, filter; |
| |
| /* determine charge pump */ |
| tuner_frequency = params->frequency + 36166000; |
| if (tuner_frequency < 87000000) |
| return -EINVAL; |
| else if (tuner_frequency < 130000000) |
| cp = 3; |
| else if (tuner_frequency < 160000000) |
| cp = 5; |
| else if (tuner_frequency < 200000000) |
| cp = 6; |
| else if (tuner_frequency < 290000000) |
| cp = 3; |
| else if (tuner_frequency < 420000000) |
| cp = 5; |
| else if (tuner_frequency < 480000000) |
| cp = 6; |
| else if (tuner_frequency < 620000000) |
| cp = 3; |
| else if (tuner_frequency < 830000000) |
| cp = 5; |
| else if (tuner_frequency < 895000000) |
| cp = 7; |
| else |
| return -EINVAL; |
| |
| /* determine band */ |
| if (params->frequency < 49000000) |
| return -EINVAL; |
| else if (params->frequency < 161000000) |
| band = 1; |
| else if (params->frequency < 444000000) |
| band = 2; |
| else if (params->frequency < 861000000) |
| band = 4; |
| else |
| return -EINVAL; |
| |
| /* setup PLL filter */ |
| switch (params->u.ofdm.bandwidth) { |
| case BANDWIDTH_6_MHZ: |
| filter = 0; |
| break; |
| |
| case BANDWIDTH_7_MHZ: |
| filter = 0; |
| break; |
| |
| case BANDWIDTH_8_MHZ: |
| filter = 1; |
| break; |
| |
| default: |
| return -EINVAL; |
| } |
| |
| /* calculate divisor |
| * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6) |
| */ |
| tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000; |
| |
| /* setup tuner buffer */ |
| tuner_buf[0] = (tuner_frequency >> 8) & 0x7f; |
| tuner_buf[1] = tuner_frequency & 0xff; |
| tuner_buf[2] = 0xca; |
| tuner_buf[3] = (cp << 5) | (filter << 3) | band; |
| |
| if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) |
| return -EIO; |
| msleep(1); |
| return 0; |
| } |
| |
| static int philips_tda6651_pll_init(u8 addr, struct dvb_frontend *fe) |
| { |
| struct saa7134_dev *dev = fe->dvb->priv; |
| static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab }; |
| struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) }; |
| |
| /* setup PLL configuration */ |
| if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) |
| return -EIO; |
| msleep(1); |
| |
| return 0; |
| } |
| |
| /* ------------------------------------------------------------------ */ |
| |
| static int philips_tu1216_pll_60_init(struct dvb_frontend *fe) |
| { |
| return philips_tda6651_pll_init(0x60, fe); |
| } |
| |
| static int philips_tu1216_pll_60_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| { |
| return philips_tda6651_pll_set(0x60, fe, params); |
| } |
| |
| static int philips_tu1216_request_firmware(struct dvb_frontend *fe, |
| const struct firmware **fw, char *name) |
| { |
| struct saa7134_dev *dev = fe->dvb->priv; |
| return request_firmware(fw, name, &dev->pci->dev); |
| } |
| |
| static struct tda1004x_config philips_tu1216_60_config = { |
| |
| .demod_address = 0x8, |
| .invert = 1, |
| .invert_oclk = 0, |
| .xtal_freq = TDA10046_XTAL_4M, |
| .agc_config = TDA10046_AGC_DEFAULT, |
| .if_freq = TDA10046_FREQ_3617, |
| .pll_init = philips_tu1216_pll_60_init, |
| .pll_set = philips_tu1216_pll_60_set, |
| .pll_sleep = NULL, |
| .request_firmware = philips_tu1216_request_firmware, |
| }; |
| |
| /* ------------------------------------------------------------------ */ |
| |
| static int philips_tu1216_pll_61_init(struct dvb_frontend *fe) |
| { |
| return philips_tda6651_pll_init(0x61, fe); |
| } |
| |
| static int philips_tu1216_pll_61_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| { |
| return philips_tda6651_pll_set(0x61, fe, params); |
| } |
| |
| static struct tda1004x_config philips_tu1216_61_config = { |
| |
| .demod_address = 0x8, |
| .invert = 1, |
| .invert_oclk = 0, |
| .xtal_freq = TDA10046_XTAL_4M, |
| .agc_config = TDA10046_AGC_DEFAULT, |
| .if_freq = TDA10046_FREQ_3617, |
| .pll_init = philips_tu1216_pll_61_init, |
| .pll_set = philips_tu1216_pll_61_set, |
| .pll_sleep = NULL, |
| .request_firmware = philips_tu1216_request_firmware, |
| }; |
| |
| /* ------------------------------------------------------------------ */ |
| |
| static int philips_europa_pll_init(struct dvb_frontend *fe) |
| { |
| struct saa7134_dev *dev = fe->dvb->priv; |
| static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab }; |
| struct i2c_msg init_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) }; |
| |
| /* setup PLL configuration */ |
| if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1) |
| return -EIO; |
| msleep(1); |
| |
| /* switch the board to dvb mode */ |
| init_msg.addr = 0x43; |
| init_msg.len = 0x02; |
| msg[0] = 0x00; |
| msg[1] = 0x40; |
| if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1) |
| return -EIO; |
| |
| return 0; |
| } |
| |
| static int philips_td1316_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| { |
| return philips_tda6651_pll_set(0x61, fe, params); |
| } |
| |
| static void philips_europa_analog(struct dvb_frontend *fe) |
| { |
| struct saa7134_dev *dev = fe->dvb->priv; |
| /* this message actually turns the tuner back to analog mode */ |
| static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 }; |
| struct i2c_msg analog_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) }; |
| |
| i2c_transfer(&dev->i2c_adap, &analog_msg, 1); |
| msleep(1); |
| |
| /* switch the board to analog mode */ |
| analog_msg.addr = 0x43; |
| analog_msg.len = 0x02; |
| msg[0] = 0x00; |
| msg[1] = 0x14; |
| i2c_transfer(&dev->i2c_adap, &analog_msg, 1); |
| } |
| |
| static struct tda1004x_config philips_europa_config = { |
| |
| .demod_address = 0x8, |
| .invert = 0, |
| .invert_oclk = 0, |
| .xtal_freq = TDA10046_XTAL_4M, |
| .agc_config = TDA10046_AGC_IFO_AUTO_POS, |
| .if_freq = TDA10046_FREQ_052, |
| .pll_init = philips_europa_pll_init, |
| .pll_set = philips_td1316_pll_set, |
| .pll_sleep = philips_europa_analog, |
| .request_firmware = NULL, |
| }; |
| |
| /* ------------------------------------------------------------------ */ |
| |
| static int philips_fmd1216_pll_init(struct dvb_frontend *fe) |
| { |
| struct saa7134_dev *dev = fe->dvb->priv; |
| /* this message is to set up ATC and ALC */ |
| static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 }; |
| struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) }; |
| |
| if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) |
| return -EIO; |
| msleep(1); |
| |
| return 0; |
| } |
| |
| static void philips_fmd1216_analog(struct dvb_frontend *fe) |
| { |
| struct saa7134_dev *dev = fe->dvb->priv; |
| /* this message actually turns the tuner back to analog mode */ |
| static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 }; |
| struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) }; |
| |
| i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); |
| msleep(1); |
| fmd1216_init[2] = 0x86; |
| fmd1216_init[3] = 0x54; |
| i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); |
| msleep(1); |
| } |
| |
| static int philips_fmd1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| { |
| struct saa7134_dev *dev = fe->dvb->priv; |
| u8 tuner_buf[4]; |
| struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = tuner_buf,.len = |
| sizeof(tuner_buf) }; |
| int tuner_frequency = 0; |
| int divider = 0; |
| u8 band, mode, cp; |
| |
| /* determine charge pump */ |
| tuner_frequency = params->frequency + 36130000; |
| if (tuner_frequency < 87000000) |
| return -EINVAL; |
| /* low band */ |
| else if (tuner_frequency < 180000000) { |
| band = 1; |
| mode = 7; |
| cp = 0; |
| } else if (tuner_frequency < 195000000) { |
| band = 1; |
| mode = 6; |
| cp = 1; |
| /* mid band */ |
| } else if (tuner_frequency < 366000000) { |
| if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) { |
| band = 10; |
| } else { |
| band = 2; |
| } |
| mode = 7; |
| cp = 0; |
| } else if (tuner_frequency < 478000000) { |
| if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) { |
| band = 10; |
| } else { |
| band = 2; |
| } |
| mode = 6; |
| cp = 1; |
| /* high band */ |
| } else if (tuner_frequency < 662000000) { |
| if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) { |
| band = 12; |
| } else { |
| band = 4; |
| } |
| mode = 7; |
| cp = 0; |
| } else if (tuner_frequency < 840000000) { |
| if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) { |
| band = 12; |
| } else { |
| band = 4; |
| } |
| mode = 6; |
| cp = 1; |
| } else { |
| if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) { |
| band = 12; |
| } else { |
| band = 4; |
| } |
| mode = 7; |
| cp = 1; |
| |
| } |
| /* calculate divisor */ |
| /* ((36166000 + Finput) / 166666) rounded! */ |
| divider = (tuner_frequency + 83333) / 166667; |
| |
| /* setup tuner buffer */ |
| tuner_buf[0] = (divider >> 8) & 0x7f; |
| tuner_buf[1] = divider & 0xff; |
| tuner_buf[2] = 0x80 | (cp << 6) | (mode << 3) | 4; |
| tuner_buf[3] = 0x40 | band; |
| |
| if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) |
| return -EIO; |
| return 0; |
| } |
| |
| static struct tda1004x_config medion_cardbus = { |
| .demod_address = 0x08, |
| .invert = 1, |
| .invert_oclk = 0, |
| .xtal_freq = TDA10046_XTAL_16M, |
| .agc_config = TDA10046_AGC_IFO_AUTO_NEG, |
| .if_freq = TDA10046_FREQ_3613, |
| .pll_init = philips_fmd1216_pll_init, |
| .pll_set = philips_fmd1216_pll_set, |
| .pll_sleep = philips_fmd1216_analog, |
| .request_firmware = NULL, |
| }; |
| |
| /* ------------------------------------------------------------------ */ |
| |
| struct tda827x_data { |
| u32 lomax; |
| u8 spd; |
| u8 bs; |
| u8 bp; |
| u8 cp; |
| u8 gc3; |
| u8 div1p5; |
| }; |
| |
| static struct tda827x_data tda827x_dvbt[] = { |
| { .lomax = 62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1}, |
| { .lomax = 66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1}, |
| { .lomax = 76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0}, |
| { .lomax = 84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0}, |
| { .lomax = 93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| { .lomax = 98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| { .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| { .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1}, |
| { .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1}, |
| { .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| { .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| { .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0}, |
| { .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| { .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| { .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1}, |
| { .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1}, |
| { .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| { .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| { .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| { .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| { .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1}, |
| { .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1}, |
| { .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, |
| { .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, |
| { .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, |
| { .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0}, |
| { .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, |
| { .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0}, |
| { .lomax = 0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0} |
| }; |
| |
| static int philips_tda827x_pll_init(struct dvb_frontend *fe) |
| { |
| return 0; |
| } |
| |
| static int philips_tda827x_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| { |
| struct saa7134_dev *dev = fe->dvb->priv; |
| u8 tuner_buf[14]; |
| |
| struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf, |
| .len = sizeof(tuner_buf) }; |
| int i, tuner_freq, if_freq; |
| u32 N; |
| switch (params->u.ofdm.bandwidth) { |
| case BANDWIDTH_6_MHZ: |
| if_freq = 4000000; |
| break; |
| case BANDWIDTH_7_MHZ: |
| if_freq = 4500000; |
| break; |
| default: /* 8 MHz or Auto */ |
| if_freq = 5000000; |
| break; |
| } |
| tuner_freq = params->frequency + if_freq; |
| |
| i = 0; |
| while (tda827x_dvbt[i].lomax < tuner_freq) { |
| if(tda827x_dvbt[i + 1].lomax == 0) |
| break; |
| i++; |
| } |
| |
| N = ((tuner_freq + 125000) / 250000) << (tda827x_dvbt[i].spd + 2); |
| tuner_buf[0] = 0; |
| tuner_buf[1] = (N>>8) | 0x40; |
| tuner_buf[2] = N & 0xff; |
| tuner_buf[3] = 0; |
| tuner_buf[4] = 0x52; |
| tuner_buf[5] = (tda827x_dvbt[i].spd << 6) + (tda827x_dvbt[i].div1p5 << 5) + |
| (tda827x_dvbt[i].bs << 3) + tda827x_dvbt[i].bp; |
| tuner_buf[6] = (tda827x_dvbt[i].gc3 << 4) + 0x8f; |
| tuner_buf[7] = 0xbf; |
| tuner_buf[8] = 0x2a; |
| tuner_buf[9] = 0x05; |
| tuner_buf[10] = 0xff; |
| tuner_buf[11] = 0x00; |
| tuner_buf[12] = 0x00; |
| tuner_buf[13] = 0x40; |
| |
| tuner_msg.len = 14; |
| if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) |
| return -EIO; |
| |
| msleep(500); |
| /* correct CP value */ |
| tuner_buf[0] = 0x30; |
| tuner_buf[1] = 0x50 + tda827x_dvbt[i].cp; |
| tuner_msg.len = 2; |
| i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); |
| |
| return 0; |
| } |
| |
| static void philips_tda827x_pll_sleep(struct dvb_frontend *fe) |
| { |
| struct saa7134_dev *dev = fe->dvb->priv; |
| static u8 tda827x_sleep[] = { 0x30, 0xd0}; |
| struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep, |
| .len = sizeof(tda827x_sleep) }; |
| i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); |
| } |
| |
| static struct tda1004x_config tda827x_lifeview_config = { |
| .demod_address = 0x08, |
| .invert = 1, |
| .invert_oclk = 0, |
| .xtal_freq = TDA10046_XTAL_16M, |
| .agc_config = TDA10046_AGC_TDA827X, |
| .if_freq = TDA10046_FREQ_045, |
| .pll_init = philips_tda827x_pll_init, |
| .pll_set = philips_tda827x_pll_set, |
| .pll_sleep = philips_tda827x_pll_sleep, |
| .request_firmware = NULL, |
| }; |
| |
| /* ------------------------------------------------------------------ */ |
| |
| struct tda827xa_data { |
| u32 lomax; |
| u8 svco; |
| u8 spd; |
| u8 scr; |
| u8 sbs; |
| u8 gc3; |
| }; |
| |
| static struct tda827xa_data tda827xa_dvbt[] = { |
| { .lomax = 56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 1}, |
| { .lomax = 67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, |
| { .lomax = 81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, |
| { .lomax = 97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, |
| { .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1}, |
| { .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, |
| { .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, |
| { .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, |
| { .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, |
| { .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1}, |
| { .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1}, |
| { .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1}, |
| { .lomax = 290000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1}, |
| { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, |
| { .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, |
| { .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, |
| { .lomax = 520000000, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, |
| { .lomax = 538000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1}, |
| { .lomax = 550000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, |
| { .lomax = 620000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, |
| { .lomax = 650000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, |
| { .lomax = 700000000, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, |
| { .lomax = 780000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, |
| { .lomax = 820000000, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, |
| { .lomax = 870000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, |
| { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0}, |
| { .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0}}; |
| |
| |
| static int philips_tda827xa_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| { |
| struct saa7134_dev *dev = fe->dvb->priv; |
| u8 tuner_buf[14]; |
| unsigned char reg2[2]; |
| |
| struct i2c_msg msg = {.addr = addr,.flags = 0,.buf = tuner_buf}; |
| int i, tuner_freq, if_freq; |
| u32 N; |
| |
| switch (params->u.ofdm.bandwidth) { |
| case BANDWIDTH_6_MHZ: |
| if_freq = 4000000; |
| break; |
| case BANDWIDTH_7_MHZ: |
| if_freq = 4500000; |
| break; |
| default: /* 8 MHz or Auto */ |
| if_freq = 5000000; |
| break; |
| } |
| tuner_freq = params->frequency + if_freq; |
| |
| i = 0; |
| while (tda827xa_dvbt[i].lomax < tuner_freq) { |
| if(tda827xa_dvbt[i + 1].lomax == 0) |
| break; |
| i++; |
| } |
| |
| N = ((tuner_freq + 31250) / 62500) << tda827xa_dvbt[i].spd; |
| tuner_buf[0] = 0; // subaddress |
| tuner_buf[1] = N >> 8; |
| tuner_buf[2] = N & 0xff; |
| tuner_buf[3] = 0; |
| tuner_buf[4] = 0x16; |
| tuner_buf[5] = (tda827xa_dvbt[i].spd << 5) + (tda827xa_dvbt[i].svco << 3) + |
| tda827xa_dvbt[i].sbs; |
| tuner_buf[6] = 0x4b + (tda827xa_dvbt[i].gc3 << 4); |
| tuner_buf[7] = 0x0c; |
| tuner_buf[8] = 0x06; |
| tuner_buf[9] = 0x24; |
| tuner_buf[10] = 0xff; |
| tuner_buf[11] = 0x60; |
| tuner_buf[12] = 0x00; |
| tuner_buf[13] = 0x39; // lpsel |
| msg.len = 14; |
| if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) |
| return -EIO; |
| |
| msg.buf= reg2; |
| msg.len = 2; |
| reg2[0] = 0x60; |
| reg2[1] = 0x3c; |
| i2c_transfer(&dev->i2c_adap, &msg, 1); |
| |
| reg2[0] = 0xa0; |
| reg2[1] = 0x40; |
| i2c_transfer(&dev->i2c_adap, &msg, 1); |
| |
| msleep(2); |
| /* correct CP value */ |
| reg2[0] = 0x30; |
| reg2[1] = 0x10 + tda827xa_dvbt[i].scr; |
| msg.len = 2; |
| i2c_transfer(&dev->i2c_adap, &msg, 1); |
| |
| msleep(550); |
| reg2[0] = 0x50; |
| reg2[1] = 0x4f + (tda827xa_dvbt[i].gc3 << 4); |
| i2c_transfer(&dev->i2c_adap, &msg, 1); |
| |
| return 0; |
| |
| } |
| |
| static void philips_tda827xa_pll_sleep(u8 addr, struct dvb_frontend *fe) |
| { |
| struct saa7134_dev *dev = fe->dvb->priv; |
| static u8 tda827xa_sleep[] = { 0x30, 0x90}; |
| struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tda827xa_sleep, |
| .len = sizeof(tda827xa_sleep) }; |
| i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); |
| |
| } |
| |
| /* ------------------------------------------------------------------ */ |
| |
| static int philips_tiger_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| { |
| int ret; |
| struct saa7134_dev *dev = fe->dvb->priv; |
| static u8 tda8290_close[] = { 0x21, 0xc0}; |
| static u8 tda8290_open[] = { 0x21, 0x80}; |
| struct i2c_msg tda8290_msg = {.addr = 0x4b,.flags = 0, .len = 2}; |
| /* close tda8290 i2c bridge */ |
| tda8290_msg.buf = tda8290_close; |
| ret = i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1); |
| if (ret != 1) |
| return -EIO; |
| msleep(20); |
| ret = philips_tda827xa_pll_set(0x61, fe, params); |
| if (ret != 0) |
| return ret; |
| /* open tda8290 i2c bridge */ |
| tda8290_msg.buf = tda8290_open; |
| i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1); |
| return ret; |
| }; |
| |
| static int philips_tiger_dvb_mode(struct dvb_frontend *fe) |
| { |
| struct saa7134_dev *dev = fe->dvb->priv; |
| static u8 data[] = { 0x3c, 0x33, 0x6a}; |
| struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; |
| |
| if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) |
| return -EIO; |
| return 0; |
| } |
| |
| static void philips_tiger_analog_mode(struct dvb_frontend *fe) |
| { |
| struct saa7134_dev *dev = fe->dvb->priv; |
| static u8 data[] = { 0x3c, 0x33, 0x68}; |
| struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; |
| |
| i2c_transfer(&dev->i2c_adap, &msg, 1); |
| philips_tda827xa_pll_sleep( 0x61, fe); |
| } |
| |
| static struct tda1004x_config philips_tiger_config = { |
| .demod_address = 0x08, |
| .invert = 1, |
| .invert_oclk = 0, |
| .xtal_freq = TDA10046_XTAL_16M, |
| .agc_config = TDA10046_AGC_TDA827X, |
| .if_freq = TDA10046_FREQ_045, |
| .pll_init = philips_tiger_dvb_mode, |
| .pll_set = philips_tiger_pll_set, |
| .pll_sleep = philips_tiger_analog_mode, |
| .request_firmware = NULL, |
| }; |
| |
| #endif |
| |
| /* ------------------------------------------------------------------ */ |
| |
| #ifdef HAVE_NXT200X |
| static struct nxt200x_config avertvhda180 = { |
| .demod_address = 0x0a, |
| .pll_address = 0x61, |
| .pll_desc = &dvb_pll_tdhu2, |
| }; |
| #endif |
| |
| /* ------------------------------------------------------------------ */ |
| |
| static int dvb_init(struct saa7134_dev *dev) |
| { |
| /* init struct videobuf_dvb */ |
| dev->ts.nr_bufs = 32; |
| dev->ts.nr_packets = 32*4; |
| dev->dvb.name = dev->name; |
| videobuf_queue_init(&dev->dvb.dvbq, &saa7134_ts_qops, |
| dev->pci, &dev->slock, |
| V4L2_BUF_TYPE_VIDEO_CAPTURE, |
| V4L2_FIELD_ALTERNATE, |
| sizeof(struct saa7134_buf), |
| dev); |
| |
| switch (dev->board) { |
| #ifdef HAVE_MT352 |
| case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL: |
| printk("%s: pinnacle 300i dvb setup\n",dev->name); |
| dev->dvb.frontend = mt352_attach(&pinnacle_300i, |
| &dev->i2c_adap); |
| break; |
| #endif |
| #ifdef HAVE_TDA1004X |
| case SAA7134_BOARD_MD7134: |
| dev->dvb.frontend = tda10046_attach(&medion_cardbus, |
| &dev->i2c_adap); |
| break; |
| case SAA7134_BOARD_PHILIPS_TOUGH: |
| dev->dvb.frontend = tda10046_attach(&philips_tu1216_60_config, |
| &dev->i2c_adap); |
| break; |
| case SAA7134_BOARD_FLYDVBTDUO: |
| dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config, |
| &dev->i2c_adap); |
| break; |
| case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS: |
| dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config, |
| &dev->i2c_adap); |
| break; |
| case SAA7134_BOARD_PHILIPS_EUROPA: |
| dev->dvb.frontend = tda10046_attach(&philips_europa_config, |
| &dev->i2c_adap); |
| break; |
| case SAA7134_BOARD_VIDEOMATE_DVBT_300: |
| dev->dvb.frontend = tda10046_attach(&philips_europa_config, |
| &dev->i2c_adap); |
| break; |
| case SAA7134_BOARD_VIDEOMATE_DVBT_200: |
| dev->dvb.frontend = tda10046_attach(&philips_tu1216_61_config, |
| &dev->i2c_adap); |
| break; |
| case SAA7134_BOARD_PHILIPS_TIGER: |
| dev->dvb.frontend = tda10046_attach(&philips_tiger_config, |
| &dev->i2c_adap); |
| break; |
| case SAA7134_BOARD_ASUSTeK_P7131_DUAL: |
| dev->dvb.frontend = tda10046_attach(&philips_tiger_config, |
| &dev->i2c_adap); |
| break; |
| #endif |
| #ifdef HAVE_NXT200X |
| case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180: |
| dev->dvb.frontend = nxt200x_attach(&avertvhda180, &dev->i2c_adap); |
| break; |
| #endif |
| default: |
| printk("%s: Huh? unknown DVB card?\n",dev->name); |
| break; |
| } |
| |
| if (NULL == dev->dvb.frontend) { |
| printk("%s: frontend initialization failed\n",dev->name); |
| return -1; |
| } |
| |
| /* register everything else */ |
| return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev); |
| } |
| |
| static int dvb_fini(struct saa7134_dev *dev) |
| { |
| static int on = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE; |
| |
| switch (dev->board) { |
| case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL: |
| /* otherwise we don't detect the tuner on next insmod */ |
| saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on); |
| break; |
| }; |
| videobuf_dvb_unregister(&dev->dvb); |
| return 0; |
| } |
| |
| static struct saa7134_mpeg_ops dvb_ops = { |
| .type = SAA7134_MPEG_DVB, |
| .init = dvb_init, |
| .fini = dvb_fini, |
| }; |
| |
| static int __init dvb_register(void) |
| { |
| return saa7134_ts_register(&dvb_ops); |
| } |
| |
| static void __exit dvb_unregister(void) |
| { |
| saa7134_ts_unregister(&dvb_ops); |
| } |
| |
| module_init(dvb_register); |
| module_exit(dvb_unregister); |
| |
| /* ------------------------------------------------------------------ */ |
| /* |
| * Local variables: |
| * c-basic-offset: 8 |
| * End: |
| */ |