From cd79d33e168dba0d7de32c5bf010e20cff184b2a Mon Sep 17 00:00:00 2001 From: "Igor M. Liplianin" Date: Mon, 14 Dec 2009 20:24:56 -0300 Subject: [PATCH] V4L/DVB (13818): Add Prof 7500 DVB-S2 USB card The card based on stv0903 demod, stb6100 tuner. Signed-off-by: Igor M. Liplianin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dw2102.c | 94 +++++++++++++++++++--- drivers/media/dvb/frontends/stv0900.h | 2 + drivers/media/dvb/frontends/stv0900_core.c | 87 +++++++++++++++++++- drivers/media/dvb/frontends/stv0900_priv.h | 11 +++ drivers/media/dvb/frontends/stv0900_reg.h | 6 ++ drivers/media/dvb/frontends/stv0900_sw.c | 44 ++++++++-- 6 files changed, 226 insertions(+), 18 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c index 64132c0cf80d..83a35524a82a 100644 --- a/drivers/media/dvb/dvb-usb/dw2102.c +++ b/drivers/media/dvb/dvb-usb/dw2102.c @@ -1,6 +1,7 @@ /* DVB USB framework compliant Linux driver for the * DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101, -* TeVii S600, S630, S650 Cards +* TeVii S600, S630, S650, +* Prof 1100, 7500 Cards * Copyright (C) 2008,2009 Igor M. Liplianin (liplianin@me.by) * * This program is free software; you can redistribute it and/or modify it @@ -469,6 +470,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct usb_device *udev = d->udev; int ret = 0; int len, i, j; @@ -488,8 +490,13 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], } case (DW2102_VOLTAGE_CTRL): { u8 obuf[2]; + + obuf[0] = 1; + obuf[1] = msg[j].buf[1];/* off-on */ + ret = dw210x_op_rw(d->udev, 0x8a, 0, 0, + obuf, 2, DW210X_WRITE_MSG); obuf[0] = 3; - obuf[1] = msg[j].buf[0]; + obuf[1] = msg[j].buf[0];/* 13v-18v */ ret = dw210x_op_rw(d->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); break; @@ -527,6 +534,17 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i += 16; len -= 16; } while (len > 0); + } else if ((udev->descriptor.idProduct == 0x7500) + && (j < (num - 1))) { + /* write register addr before read */ + u8 obuf[msg[j].len + 2]; + obuf[0] = msg[j + 1].len; + obuf[1] = (msg[j].addr << 1); + memcpy(obuf + 2, msg[j].buf, msg[j].len); + ret = dw210x_op_rw(d->udev, 0x92, 0, 0, + obuf, msg[j].len + 2, + DW210X_WRITE_MSG); + break; } else { /* write registers */ u8 obuf[msg[j].len + 2]; @@ -651,18 +669,25 @@ static int s6x0_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) static int dw210x_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) { - static u8 command_13v[1] = {0x00}; - static u8 command_18v[1] = {0x01}; - struct i2c_msg msg[] = { - {.addr = DW2102_VOLTAGE_CTRL, .flags = 0, - .buf = command_13v, .len = 1}, + static u8 command_13v[] = {0x00, 0x01}; + static u8 command_18v[] = {0x01, 0x01}; + static u8 command_off[] = {0x00, 0x00}; + struct i2c_msg msg = { + .addr = DW2102_VOLTAGE_CTRL, + .flags = 0, + .buf = command_off, + .len = 2, }; struct dvb_usb_adapter *udev_adap = (struct dvb_usb_adapter *)(fe->dvb->priv); if (voltage == SEC_VOLTAGE_18) - msg[0].buf = command_18v; - i2c_transfer(&udev_adap->dev->i2c_adap, msg, 1); + msg.buf = command_18v; + else if (voltage == SEC_VOLTAGE_13) + msg.buf = command_13v; + + i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1); + return 0; } @@ -735,6 +760,18 @@ static struct stv6110_config dw2104_stv6110_config = { .clk_div = 1, }; +static struct stv0900_config prof_7500_stv0900_config = { + .demod_address = 0x6a, + .demod_mode = 0, + .xtal = 27000000, + .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */ + .diseqc_mode = 2,/* 2/3 PWM */ + .tun1_maddress = 0,/* 0x60 */ + .tun1_adc = 0,/* 2 Vpp */ + .path1_mode = 3, + .tun1_type = 3, +}; + static int dw2104_frontend_attach(struct dvb_usb_adapter *d) { struct dvb_tuner_ops *tuner_ops = NULL; @@ -882,6 +919,19 @@ static int s6x0_frontend_attach(struct dvb_usb_adapter *d) return -EIO; } +static int prof_7500_frontend_attach(struct dvb_usb_adapter *d) +{ + d->fe = dvb_attach(stv0900_attach, &prof_7500_stv0900_config, + &d->dev->i2c_adap, 0); + if (d->fe == NULL) + return -EIO; + d->fe->ops.set_voltage = dw210x_set_voltage; + + info("Attached STV0900+STB6100A!\n"); + + return 0; +} + static int dw2102_tuner_attach(struct dvb_usb_adapter *adap) { dvb_attach(dvb_pll_attach, adap->fe, 0x60, @@ -1073,6 +1123,7 @@ static struct usb_device_id dw2102_table[] = { {USB_DEVICE(0x9022, USB_PID_TEVII_S630)}, {USB_DEVICE(0x3011, USB_PID_PROF_1100)}, {USB_DEVICE(0x9022, USB_PID_TEVII_S660)}, + {USB_DEVICE(0x3034, 0x7500)}, { } }; @@ -1387,9 +1438,30 @@ static struct dvb_usb_device_properties s6x0_properties = { } }; +struct dvb_usb_device_properties *p7500; +static struct dvb_usb_device_description d7500 = { + "Prof 7500 USB DVB-S2", + {&dw2102_table[9], NULL}, + {NULL}, +}; + static int dw2102_probe(struct usb_interface *intf, const struct usb_device_id *id) { + + p7500 = kzalloc(sizeof(struct dvb_usb_device_properties), GFP_KERNEL); + if (!p7500) + return -ENOMEM; + /* copy default structure */ + memcpy(p7500, &s6x0_properties, + sizeof(struct dvb_usb_device_properties)); + /* fill only different fields */ + p7500->firmware = "dvb-usb-p7500.fw"; + p7500->devices[0] = d7500; + p7500->rc_key_map = tbs_rc_keys; + p7500->rc_key_map_size = ARRAY_SIZE(tbs_rc_keys); + p7500->adapter->frontend_attach = prof_7500_frontend_attach; + if (0 == dvb_usb_device_init(intf, &dw2102_properties, THIS_MODULE, NULL, adapter_nr) || 0 == dvb_usb_device_init(intf, &dw2104_properties, @@ -1397,6 +1469,8 @@ static int dw2102_probe(struct usb_interface *intf, 0 == dvb_usb_device_init(intf, &dw3101_properties, THIS_MODULE, NULL, adapter_nr) || 0 == dvb_usb_device_init(intf, &s6x0_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, p7500, THIS_MODULE, NULL, adapter_nr)) return 0; @@ -1431,6 +1505,6 @@ MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by"); MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104," " DVB-C 3101 USB2.0," " TeVii S600, S630, S650, S660 USB2.0," - " Prof 1100 USB2.0 devices"); + " Prof 1100, 7500 USB2.0 devices"); MODULE_VERSION("0.1"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/stv0900.h b/drivers/media/dvb/frontends/stv0900.h index 29c3fa85c227..e3e35d1ce838 100644 --- a/drivers/media/dvb/frontends/stv0900.h +++ b/drivers/media/dvb/frontends/stv0900.h @@ -49,6 +49,8 @@ struct stv0900_config { u8 tun2_maddress; u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */ u8 tun2_adc; + u8 tun1_type;/* for now 3 for stb6100 auto, else - software */ + u8 tun2_type; /* Set device param to start dma */ int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); }; diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb/frontends/stv0900_core.c index 8762c86044a5..115dc01c2234 100644 --- a/drivers/media/dvb/frontends/stv0900_core.c +++ b/drivers/media/dvb/frontends/stv0900_core.c @@ -567,6 +567,46 @@ void stv0900_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth) } } +u32 stv0900_get_freq_auto(struct stv0900_internal *intp, int demod) +{ + u32 freq, round; + /* Formulat : + Tuner_Frequency(MHz) = Regs / 64 + Tuner_granularity(MHz) = Regs / 2048 + real_Tuner_Frequency = Tuner_Frequency(MHz) - Tuner_granularity(MHz) + */ + freq = (stv0900_get_bits(intp, TUN_RFFREQ2) << 10) + + (stv0900_get_bits(intp, TUN_RFFREQ1) << 2) + + stv0900_get_bits(intp, TUN_RFFREQ0); + + freq = (freq * 1000) / 64; + + round = (stv0900_get_bits(intp, TUN_RFRESTE1) >> 2) + + stv0900_get_bits(intp, TUN_RFRESTE0); + + round = (round * 1000) / 2048; + + return freq + round; +} + +void stv0900_set_tuner_auto(struct stv0900_internal *intp, u32 Frequency, + u32 Bandwidth, int demod) +{ + u32 tunerFrequency; + /* Formulat: + Tuner_frequency_reg= Frequency(MHz)*64 + */ + tunerFrequency = (Frequency * 64) / 1000; + + stv0900_write_bits(intp, TUN_RFFREQ2, (tunerFrequency >> 10)); + stv0900_write_bits(intp, TUN_RFFREQ1, (tunerFrequency >> 2) & 0xff); + stv0900_write_bits(intp, TUN_RFFREQ0, (tunerFrequency & 0x03)); + /* Low Pass Filter = BW /2 (MHz)*/ + stv0900_write_bits(intp, TUN_BW, Bandwidth / 2000000); + /* Tuner Write trig */ + stv0900_write_reg(intp, TNRLD, 1); +} + static s32 stv0900_get_rf_level(struct stv0900_internal *intp, const struct stv0900_table *lookup, enum fe_stv0900_demod_num demod) @@ -1329,7 +1369,6 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe, enum fe_stv0900_error error = STV0900_NO_ERROR; enum fe_stv0900_error demodError = STV0900_NO_ERROR; struct stv0900_internal *intp = NULL; - int selosci, i; struct stv0900_inode *temp_int = find_inode(state->i2c_adap, @@ -1404,6 +1443,27 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe, stv0900_write_bits(intp, F0900_P1_RST_HWARE, 0); } + intp->tuner_type[0] = p_init->tuner1_type; + intp->tuner_type[1] = p_init->tuner2_type; + /* tuner init */ + switch (p_init->tuner1_type) { + case 3: /*FE_AUTO_STB6100:*/ + stv0900_write_reg(intp, R0900_P1_TNRCFG, 0x3c); + stv0900_write_reg(intp, R0900_P1_TNRCFG2, 0x86); + stv0900_write_reg(intp, R0900_P1_TNRCFG3, 0x18); + stv0900_write_reg(intp, R0900_P1_TNRXTAL, 27); /* 27MHz */ + stv0900_write_reg(intp, R0900_P1_TNRSTEPS, 0x05); + stv0900_write_reg(intp, R0900_P1_TNRGAIN, 0x17); + stv0900_write_reg(intp, R0900_P1_TNRADJ, 0x1f); + stv0900_write_reg(intp, R0900_P1_TNRCTL2, 0x0); + stv0900_write_bits(intp, F0900_P1_TUN_TYPE, 3); + break; + /* case FE_SW_TUNER: */ + default: + stv0900_write_bits(intp, F0900_P1_TUN_TYPE, 6); + break; + } + stv0900_write_bits(intp, F0900_P1_TUN_MADDRESS, p_init->tun1_maddress); switch (p_init->tuner1_adc) { case 1: @@ -1413,6 +1473,27 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe, break; } + stv0900_write_reg(intp, R0900_P1_TNRLD, 1); /* hw tuner */ + + /* tuner init */ + switch (p_init->tuner2_type) { + case 3: /*FE_AUTO_STB6100:*/ + stv0900_write_reg(intp, R0900_P2_TNRCFG, 0x3c); + stv0900_write_reg(intp, R0900_P2_TNRCFG2, 0x86); + stv0900_write_reg(intp, R0900_P2_TNRCFG3, 0x18); + stv0900_write_reg(intp, R0900_P2_TNRXTAL, 27); /* 27MHz */ + stv0900_write_reg(intp, R0900_P2_TNRSTEPS, 0x05); + stv0900_write_reg(intp, R0900_P2_TNRGAIN, 0x17); + stv0900_write_reg(intp, R0900_P2_TNRADJ, 0x1f); + stv0900_write_reg(intp, R0900_P2_TNRCTL2, 0x0); + stv0900_write_bits(intp, F0900_P2_TUN_TYPE, 3); + break; + /* case FE_SW_TUNER: */ + default: + stv0900_write_bits(intp, F0900_P2_TUN_TYPE, 6); + break; + } + stv0900_write_bits(intp, F0900_P2_TUN_MADDRESS, p_init->tun2_maddress); switch (p_init->tuner2_adc) { case 1: @@ -1422,6 +1503,8 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe, break; } + stv0900_write_reg(intp, R0900_P2_TNRLD, 1); /* hw tuner */ + stv0900_write_bits(intp, F0900_P1_TUN_IQSWAP, p_init->tun1_iq_inv); stv0900_write_bits(intp, F0900_P2_TUN_IQSWAP, p_init->tun2_iq_inv); stv0900_set_mclk(intp, 135000000); @@ -1824,10 +1907,12 @@ struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, init_params.tun1_maddress = config->tun1_maddress; init_params.tun1_iq_inv = STV0900_IQ_NORMAL; init_params.tuner1_adc = config->tun1_adc; + init_params.tuner1_type = config->tun1_type; init_params.path2_ts_clock = config->path2_mode; init_params.ts_config = config->ts_config_regs; init_params.tun2_maddress = config->tun2_maddress; init_params.tuner2_adc = config->tun2_adc; + init_params.tuner2_type = config->tun2_type; init_params.tun2_iq_inv = STV0900_IQ_SWAPPED; err_stv0900 = stv0900_init_internal(&state->frontend, diff --git a/drivers/media/dvb/frontends/stv0900_priv.h b/drivers/media/dvb/frontends/stv0900_priv.h index d8ba8a984abe..b62b0f0a4fef 100644 --- a/drivers/media/dvb/frontends/stv0900_priv.h +++ b/drivers/media/dvb/frontends/stv0900_priv.h @@ -247,6 +247,7 @@ struct stv0900_init_params{ u8 tun1_maddress; int tuner1_adc; + int tuner1_type; /* IQ from the tuner1 to the demod */ enum stv0900_iq_inversion tun1_iq_inv; @@ -254,6 +255,7 @@ struct stv0900_init_params{ u8 tun2_maddress; int tuner2_adc; + int tuner2_type; /* IQ from the tuner2 to the demod */ enum stv0900_iq_inversion tun2_iq_inv; @@ -309,6 +311,8 @@ struct stv0900_internal{ s32 bw[2]; s32 symbol_rate[2]; s32 srch_range[2]; + /* for software/auto tuner */ + int tuner_type[2]; /* algorithm for search Blind, Cold or Warm*/ enum fe_stv0900_search_algo srch_algo[2]; @@ -394,4 +398,11 @@ extern enum fe_stv0900_tracking_standard stv0900_get_standard(struct dvb_frontend *fe, enum fe_stv0900_demod_num demod); +extern u32 +stv0900_get_freq_auto(struct stv0900_internal *intp, int demod); + +extern void +stv0900_set_tuner_auto(struct stv0900_internal *intp, u32 Frequency, + u32 Bandwidth, int demod); + #endif diff --git a/drivers/media/dvb/frontends/stv0900_reg.h b/drivers/media/dvb/frontends/stv0900_reg.h index 7b8edf192e97..731afe93a823 100644 --- a/drivers/media/dvb/frontends/stv0900_reg.h +++ b/drivers/media/dvb/frontends/stv0900_reg.h @@ -3174,17 +3174,21 @@ extern s32 shiftx(s32 x, int demod, s32 shift); #define R0900_P1_TNRRF1 0xf4e9 #define TNRRF1 REGx(R0900_P1_TNRRF1) #define F0900_P1_TUN_RFFREQ2 0xf4e900ff +#define TUN_RFFREQ2 FLDx(F0900_P1_TUN_RFFREQ2) /*P1_TNRRF0*/ #define R0900_P1_TNRRF0 0xf4ea #define TNRRF0 REGx(R0900_P1_TNRRF0) #define F0900_P1_TUN_RFFREQ1 0xf4ea00ff +#define TUN_RFFREQ1 FLDx(F0900_P1_TUN_RFFREQ1) /*P1_TNRBW*/ #define R0900_P1_TNRBW 0xf4eb #define TNRBW REGx(R0900_P1_TNRBW) #define F0900_P1_TUN_RFFREQ0 0xf4eb00c0 +#define TUN_RFFREQ0 FLDx(F0900_P1_TUN_RFFREQ0) #define F0900_P1_TUN_BW 0xf4eb003f +#define TUN_BW FLDx(F0900_P1_TUN_BW) /*P1_TNRADJ*/ #define R0900_P1_TNRADJ 0xf4ec @@ -3234,11 +3238,13 @@ extern s32 shiftx(s32 x, int demod, s32 shift); #define F0900_P1_TUN_I2CLOCKED 0xf4f60010 #define F0900_P1_TUN_PROGDONE 0xf4f6000c #define F0900_P1_TUN_RFRESTE1 0xf4f60003 +#define TUN_RFRESTE1 FLDx(F0900_P1_TUN_RFRESTE1) /*P1_TNRRESTE*/ #define R0900_P1_TNRRESTE 0xf4f7 #define TNRRESTE REGx(R0900_P1_TNRRESTE) #define F0900_P1_TUN_RFRESTE0 0xf4f700ff +#define TUN_RFRESTE0 FLDx(F0900_P1_TUN_RFRESTE0) /*P1_SMAPCOEF7*/ #define R0900_P1_SMAPCOEF7 0xf500 diff --git a/drivers/media/dvb/frontends/stv0900_sw.c b/drivers/media/dvb/frontends/stv0900_sw.c index b8da87fa637f..5161c2884426 100644 --- a/drivers/media/dvb/frontends/stv0900_sw.c +++ b/drivers/media/dvb/frontends/stv0900_sw.c @@ -606,7 +606,12 @@ static int stv0900_get_demod_cold_lock(struct dvb_frontend *fe, tuner_freq -= (current_step * currier_step); if (intp->chip_id <= 0x20) { - stv0900_set_tuner(fe, tuner_freq, intp->bw[d]); + if (intp->tuner_type[d] == 3) + stv0900_set_tuner_auto(intp, tuner_freq, + intp->bw[d], demod); + else + stv0900_set_tuner(fe, tuner_freq, intp->bw[d]); + stv0900_write_reg(intp, DMDISTATE, 0x1c); stv0900_write_reg(intp, CFRINIT1, 0); stv0900_write_reg(intp, CFRINIT0, 0); @@ -976,8 +981,16 @@ static void stv0900_track_optimization(struct dvb_frontend *fe) intp->rolloff) + 10000000; if ((intp->chip_id >= 0x20) || (blind_tun_sw == 1)) { - if (intp->srch_algo[demod] != STV0900_WARM_START) - stv0900_set_bandwidth(fe, intp->bw[demod]); + if (intp->srch_algo[demod] != STV0900_WARM_START) { + if (intp->tuner_type[demod] == 3) + stv0900_set_tuner_auto(intp, + intp->freq[demod], + intp->bw[demod], + demod); + else + stv0900_set_bandwidth(fe, + intp->bw[demod]); + } } if ((intp->srch_algo[demod] == STV0900_BLIND_SEARCH) || @@ -1202,7 +1215,11 @@ fe_stv0900_signal_type stv0900_get_signal_params(struct dvb_frontend *fe) } result->standard = stv0900_get_standard(fe, d); - result->frequency = stv0900_get_tuner_freq(fe); + if (intp->tuner_type[demod] == 3) + result->frequency = stv0900_get_freq_auto(intp, d); + else + result->frequency = stv0900_get_tuner_freq(fe); + offsetFreq = stv0900_get_carr_freq(intp, intp->mclk, d) / 1000; result->frequency += offsetFreq; result->symbol_rate = stv0900_get_symbol_rate(intp, intp->mclk, d); @@ -1239,7 +1256,11 @@ fe_stv0900_signal_type stv0900_get_signal_params(struct dvb_frontend *fe) if ((intp->srch_algo[d] == STV0900_BLIND_SEARCH) || (intp->symbol_rate[d] < 10000000)) { offsetFreq = result->frequency - intp->freq[d]; - intp->freq[d] = stv0900_get_tuner_freq(fe); + if (intp->tuner_type[demod] == 3) + intp->freq[d] = stv0900_get_freq_auto(intp, d); + else + intp->freq[d] = stv0900_get_tuner_freq(fe); + if (ABS(offsetFreq) <= ((intp->srch_range[d] / 2000) + 500)) range = STV0900_RANGEOK; else if (ABS(offsetFreq) <= @@ -1481,7 +1502,12 @@ static u32 stv0900_search_srate_coarse(struct dvb_frontend *fe) else tuner_freq -= (current_step * currier_step); - stv0900_set_tuner(fe, tuner_freq, intp->bw[demod]); + if (intp->tuner_type[demod] == 3) + stv0900_set_tuner_auto(intp, tuner_freq, + intp->bw[demod], demod); + else + stv0900_set_tuner(fe, tuner_freq, + intp->bw[demod]); } } @@ -1875,7 +1901,11 @@ enum fe_stv0900_signal_type stv0900_algo(struct dvb_frontend *fe) } - stv0900_set_tuner(fe, intp->freq[demod], intp->bw[demod]); + if (intp->tuner_type[demod] == 3) + stv0900_set_tuner_auto(intp, intp->freq[demod], + intp->bw[demod], demod); + else + stv0900_set_tuner(fe, intp->freq[demod], intp->bw[demod]); agc1_power = MAKEWORD(stv0900_get_bits(intp, AGCIQ_VALUE1), stv0900_get_bits(intp, AGCIQ_VALUE0)); -- 2.20.1