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[PATCH] V4L: 904: added dvb support for tda8275a philips tiger reference design
Added dvb support for tda8275a (Philips Tiger reference design) Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t.online.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Hartmut Hackmann
Linus Torvalds
parent
12b0e1df5c
commit
90e9df7f18
@ -2490,6 +2490,29 @@ struct saa7134_board saa7134_boards[] = {
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.amux = LINE1,
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}},
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},
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[SAA7134_BOARD_PHILIPS_TIGER] = {
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.name = "Philips Tiger reference design",
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.audio_clock = 0x00187de7,
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.tuner_type = TUNER_PHILIPS_TDA8290,
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.radio_type = UNSET,
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.tuner_addr = ADDR_UNSET,
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.radio_addr = ADDR_UNSET,
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.mpeg = SAA7134_MPEG_DVB,
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.inputs = {{
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.name = name_tv,
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.vmux = 1,
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.amux = TV,
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.tv = 1,
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},{
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.name = name_comp1,
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.vmux = 3,
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.amux = LINE1,
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},{
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.name = name_svideo,
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.vmux = 8,
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.amux = LINE1,
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}},
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},
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};
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const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
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@ -2919,6 +2942,12 @@ struct pci_device_id saa7134_pci_tbl[] = {
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.subvendor = 0x1043,
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.subdevice = 0x4862,
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.driver_data = SAA7134_BOARD_ASUSTeK_P7131_DUAL,
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},{
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.vendor = PCI_VENDOR_ID_PHILIPS,
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.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
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.subvendor = PCI_VENDOR_ID_PHILIPS,
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.subdevice = 0x2018,
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.driver_data = SAA7134_BOARD_PHILIPS_TIGER,
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},{
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/* --- boards without eeprom + subsystem ID --- */
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.vendor = PCI_VENDOR_ID_PHILIPS,
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@ -3177,6 +3206,14 @@ int saa7134_board_init2(struct saa7134_dev *dev)
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saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR,&tun_setup);
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}
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break;
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case SAA7134_BOARD_PHILIPS_TIGER:
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/* this is a hybrid board, initialize to analog mode */
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{
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u8 data[] = { 0x3c, 0x33, 0x68};
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struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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}
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break;
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}
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return 0;
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}
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@ -626,8 +626,196 @@ static struct tda1004x_config tda827x_lifeview_config = {
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.pll_sleep = philips_tda827x_pll_sleep,
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.request_firmware = NULL,
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};
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/* ------------------------------------------------------------------ */
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struct tda827xa_data {
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u32 lomax;
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u8 svco;
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u8 spd;
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u8 scr;
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u8 sbs;
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u8 gc3;
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};
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static struct tda827xa_data tda827xa_dvbt[] = {
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{ .lomax = 56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 1},
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{ .lomax = 67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
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{ .lomax = 81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
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{ .lomax = 97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
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{ .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1},
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{ .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
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{ .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
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{ .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
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{ .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
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{ .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1},
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{ .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1},
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{ .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1},
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{ .lomax = 290000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1},
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{ .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
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{ .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
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{ .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
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{ .lomax = 520000000, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1},
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{ .lomax = 538000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1},
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{ .lomax = 550000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1},
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{ .lomax = 620000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
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{ .lomax = 650000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
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{ .lomax = 700000000, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
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{ .lomax = 780000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
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{ .lomax = 820000000, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
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{ .lomax = 870000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
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{ .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0},
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{ .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0}};
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static int philips_tda827xa_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
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{
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struct saa7134_dev *dev = fe->dvb->priv;
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u8 tuner_buf[14];
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unsigned char reg2[2];
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struct i2c_msg msg = {.addr = addr,.flags = 0,.buf = tuner_buf};
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int i, tuner_freq, if_freq;
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u32 N;
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switch (params->u.ofdm.bandwidth) {
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case BANDWIDTH_6_MHZ:
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if_freq = 4000000;
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break;
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case BANDWIDTH_7_MHZ:
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if_freq = 4500000;
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break;
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default: /* 8 MHz or Auto */
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if_freq = 5000000;
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break;
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}
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tuner_freq = params->frequency + if_freq;
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i = 0;
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while (tda827xa_dvbt[i].lomax < tuner_freq) {
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if(tda827xa_dvbt[i + 1].lomax == 0)
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break;
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i++;
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}
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N = ((tuner_freq + 31250) / 62500) << tda827xa_dvbt[i].spd;
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tuner_buf[0] = 0; // subaddress
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tuner_buf[1] = N >> 8;
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tuner_buf[2] = N & 0xff;
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tuner_buf[3] = 0;
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tuner_buf[4] = 0x16;
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tuner_buf[5] = (tda827xa_dvbt[i].spd << 5) + (tda827xa_dvbt[i].svco << 3) +
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tda827xa_dvbt[i].sbs;
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tuner_buf[6] = 0x4b + (tda827xa_dvbt[i].gc3 << 4);
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tuner_buf[7] = 0x0c;
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tuner_buf[8] = 0x06;
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tuner_buf[9] = 0x24;
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tuner_buf[10] = 0xff;
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tuner_buf[11] = 0x60;
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tuner_buf[12] = 0x00;
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tuner_buf[13] = 0x39; // lpsel
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msg.len = 14;
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if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
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return -EIO;
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msg.buf= reg2;
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msg.len = 2;
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reg2[0] = 0x60;
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reg2[1] = 0x3c;
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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reg2[0] = 0xa0;
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reg2[1] = 0x40;
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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msleep(2);
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/* correct CP value */
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reg2[0] = 0x30;
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reg2[1] = 0x10 + tda827xa_dvbt[i].scr;
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msg.len = 2;
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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msleep(550);
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reg2[0] = 0x50;
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reg2[1] = 0x4f + (tda827xa_dvbt[i].gc3 << 4);
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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return 0;
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}
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static void philips_tda827xa_pll_sleep(u8 addr, struct dvb_frontend *fe)
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{
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struct saa7134_dev *dev = fe->dvb->priv;
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static u8 tda827xa_sleep[] = { 0x30, 0x90};
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struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tda827xa_sleep,
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.len = sizeof(tda827xa_sleep) };
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i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
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}
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/* ------------------------------------------------------------------ */
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static int philips_tiger_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
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{
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int ret;
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struct saa7134_dev *dev = fe->dvb->priv;
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static u8 tda8290_close[] = { 0x21, 0xc0};
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static u8 tda8290_open[] = { 0x21, 0x80};
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struct i2c_msg tda8290_msg = {.addr = 0x4b,.flags = 0, .len = 2};
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/* close tda8290 i2c bridge */
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tda8290_msg.buf = tda8290_close;
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ret = i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1);
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if (ret != 1)
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return -EIO;
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msleep(20);
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ret = philips_tda827xa_pll_set(0x61, fe, params);
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if (ret != 0)
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return ret;
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/* open tda8290 i2c bridge */
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tda8290_msg.buf = tda8290_open;
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i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1);
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return ret;
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};
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static int philips_tiger_dvb_mode(struct dvb_frontend *fe)
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{
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struct saa7134_dev *dev = fe->dvb->priv;
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static u8 data[] = { 0x3c, 0x33, 0x6a};
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struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
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if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
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return -EIO;
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return 0;
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}
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static void philips_tiger_analog_mode(struct dvb_frontend *fe)
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{
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struct saa7134_dev *dev = fe->dvb->priv;
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static u8 data[] = { 0x3c, 0x33, 0x68};
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struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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philips_tda827xa_pll_sleep( 0x61, fe);
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}
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static struct tda1004x_config philips_tiger_config = {
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.demod_address = 0x08,
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.invert = 1,
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.invert_oclk = 0,
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.xtal_freq = TDA10046_XTAL_16M,
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.agc_config = TDA10046_AGC_TDA827X,
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.if_freq = TDA10046_FREQ_045,
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.pll_init = philips_tiger_dvb_mode,
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.pll_set = philips_tiger_pll_set,
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.pll_sleep = philips_tiger_analog_mode,
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.request_firmware = NULL,
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};
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#endif
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/* ------------------------------------------------------------------ */
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#ifdef HAVE_NXT200X
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static struct nxt200x_config avertvhda180 = {
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.demod_address = 0x0a,
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@ -688,6 +876,10 @@ static int dvb_init(struct saa7134_dev *dev)
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dev->dvb.frontend = tda10046_attach(&philips_tu1216_61_config,
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&dev->i2c_adap);
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break;
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case SAA7134_BOARD_PHILIPS_TIGER:
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dev->dvb.frontend = tda10046_attach(&philips_tiger_config,
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&dev->i2c_adap);
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break;
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#endif
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#ifdef HAVE_NXT200X
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case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
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@ -207,6 +207,7 @@ struct saa7134_format {
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#define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
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#define SAA7134_BOARD_PCTV_CARDBUS 79
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#define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
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#define SAA7134_BOARD_PHILIPS_TIGER 81
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#define SAA7134_MAXBOARDS 8
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#define SAA7134_INPUT_MAX 8
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@ -211,10 +211,10 @@ extern unsigned const int tuner_count;
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extern int microtune_init(struct i2c_client *c);
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extern int tda8290_init(struct i2c_client *c);
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extern int tda8290_probe(struct i2c_client *c);
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extern int tea5767_tuner_init(struct i2c_client *c);
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extern int default_tuner_init(struct i2c_client *c);
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extern int tea5767_autodetection(struct i2c_client *c);
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extern int tda8290_probe(struct i2c_client *c);
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#define tuner_warn(fmt, arg...) do {\
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printk(KERN_WARNING "%s %d-%04x: " fmt, t->i2c.driver->name, \
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