| /* DVB USB compliant Linux driver for the AZUREWAVE DVB-S/S2 USB2.0 (AZ6027) |
| * receiver. |
| * |
| * Copyright (C) 2009 Adams.Xu <adams.xu@azwave.com.cn> |
| * |
| * 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, version 2. |
| * |
| * see Documentation/dvb/README.dvb-usb for more information |
| */ |
| #include "az6027.h" |
| |
| #include "stb0899_drv.h" |
| #include "stb0899_reg.h" |
| #include "stb0899_cfg.h" |
| |
| #include "stb6100.h" |
| #include "stb6100_cfg.h" |
| #include "dvb_ca_en50221.h" |
| |
| int dvb_usb_az6027_debug; |
| module_param_named(debug, dvb_usb_az6027_debug, int, 0644); |
| MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS); |
| |
| DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
| |
| struct az6027_device_state { |
| struct dvb_ca_en50221 ca; |
| struct mutex ca_mutex; |
| u8 power_state; |
| }; |
| |
| static const struct stb0899_s1_reg az6027_stb0899_s1_init_1[] = { |
| |
| /* 0x0000000b, SYSREG */ |
| { STB0899_DEV_ID , 0x30 }, |
| { STB0899_DISCNTRL1 , 0x32 }, |
| { STB0899_DISCNTRL2 , 0x80 }, |
| { STB0899_DISRX_ST0 , 0x04 }, |
| { STB0899_DISRX_ST1 , 0x00 }, |
| { STB0899_DISPARITY , 0x00 }, |
| { STB0899_DISFIFO , 0x00 }, |
| { STB0899_DISSTATUS , 0x20 }, |
| { STB0899_DISF22 , 0x99 }, |
| { STB0899_DISF22RX , 0xa8 }, |
| /* SYSREG ? */ |
| { STB0899_ACRPRESC , 0x11 }, |
| { STB0899_ACRDIV1 , 0x0a }, |
| { STB0899_ACRDIV2 , 0x05 }, |
| { STB0899_DACR1 , 0x00 }, |
| { STB0899_DACR2 , 0x00 }, |
| { STB0899_OUTCFG , 0x00 }, |
| { STB0899_MODECFG , 0x00 }, |
| { STB0899_IRQSTATUS_3 , 0xfe }, |
| { STB0899_IRQSTATUS_2 , 0x03 }, |
| { STB0899_IRQSTATUS_1 , 0x7c }, |
| { STB0899_IRQSTATUS_0 , 0xf4 }, |
| { STB0899_IRQMSK_3 , 0xf3 }, |
| { STB0899_IRQMSK_2 , 0xfc }, |
| { STB0899_IRQMSK_1 , 0xff }, |
| { STB0899_IRQMSK_0 , 0xff }, |
| { STB0899_IRQCFG , 0x00 }, |
| { STB0899_I2CCFG , 0x88 }, |
| { STB0899_I2CRPT , 0x58 }, |
| { STB0899_IOPVALUE5 , 0x00 }, |
| { STB0899_IOPVALUE4 , 0x33 }, |
| { STB0899_IOPVALUE3 , 0x6d }, |
| { STB0899_IOPVALUE2 , 0x90 }, |
| { STB0899_IOPVALUE1 , 0x60 }, |
| { STB0899_IOPVALUE0 , 0x00 }, |
| { STB0899_GPIO00CFG , 0x82 }, |
| { STB0899_GPIO01CFG , 0x82 }, |
| { STB0899_GPIO02CFG , 0x82 }, |
| { STB0899_GPIO03CFG , 0x82 }, |
| { STB0899_GPIO04CFG , 0x82 }, |
| { STB0899_GPIO05CFG , 0x82 }, |
| { STB0899_GPIO06CFG , 0x82 }, |
| { STB0899_GPIO07CFG , 0x82 }, |
| { STB0899_GPIO08CFG , 0x82 }, |
| { STB0899_GPIO09CFG , 0x82 }, |
| { STB0899_GPIO10CFG , 0x82 }, |
| { STB0899_GPIO11CFG , 0x82 }, |
| { STB0899_GPIO12CFG , 0x82 }, |
| { STB0899_GPIO13CFG , 0x82 }, |
| { STB0899_GPIO14CFG , 0x82 }, |
| { STB0899_GPIO15CFG , 0x82 }, |
| { STB0899_GPIO16CFG , 0x82 }, |
| { STB0899_GPIO17CFG , 0x82 }, |
| { STB0899_GPIO18CFG , 0x82 }, |
| { STB0899_GPIO19CFG , 0x82 }, |
| { STB0899_GPIO20CFG , 0x82 }, |
| { STB0899_SDATCFG , 0xb8 }, |
| { STB0899_SCLTCFG , 0xba }, |
| { STB0899_AGCRFCFG , 0x1c }, /* 0x11 */ |
| { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */ |
| { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */ |
| { STB0899_DIRCLKCFG , 0x82 }, |
| { STB0899_CLKOUT27CFG , 0x7e }, |
| { STB0899_STDBYCFG , 0x82 }, |
| { STB0899_CS0CFG , 0x82 }, |
| { STB0899_CS1CFG , 0x82 }, |
| { STB0899_DISEQCOCFG , 0x20 }, |
| { STB0899_GPIO32CFG , 0x82 }, |
| { STB0899_GPIO33CFG , 0x82 }, |
| { STB0899_GPIO34CFG , 0x82 }, |
| { STB0899_GPIO35CFG , 0x82 }, |
| { STB0899_GPIO36CFG , 0x82 }, |
| { STB0899_GPIO37CFG , 0x82 }, |
| { STB0899_GPIO38CFG , 0x82 }, |
| { STB0899_GPIO39CFG , 0x82 }, |
| { STB0899_NCOARSE , 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */ |
| { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */ |
| { STB0899_FILTCTRL , 0x00 }, |
| { STB0899_SYSCTRL , 0x01 }, |
| { STB0899_STOPCLK1 , 0x20 }, |
| { STB0899_STOPCLK2 , 0x00 }, |
| { STB0899_INTBUFSTATUS , 0x00 }, |
| { STB0899_INTBUFCTRL , 0x0a }, |
| { 0xffff , 0xff }, |
| }; |
| |
| static const struct stb0899_s1_reg az6027_stb0899_s1_init_3[] = { |
| { STB0899_DEMOD , 0x00 }, |
| { STB0899_RCOMPC , 0xc9 }, |
| { STB0899_AGC1CN , 0x01 }, |
| { STB0899_AGC1REF , 0x10 }, |
| { STB0899_RTC , 0x23 }, |
| { STB0899_TMGCFG , 0x4e }, |
| { STB0899_AGC2REF , 0x34 }, |
| { STB0899_TLSR , 0x84 }, |
| { STB0899_CFD , 0xf7 }, |
| { STB0899_ACLC , 0x87 }, |
| { STB0899_BCLC , 0x94 }, |
| { STB0899_EQON , 0x41 }, |
| { STB0899_LDT , 0xf1 }, |
| { STB0899_LDT2 , 0xe3 }, |
| { STB0899_EQUALREF , 0xb4 }, |
| { STB0899_TMGRAMP , 0x10 }, |
| { STB0899_TMGTHD , 0x30 }, |
| { STB0899_IDCCOMP , 0xfd }, |
| { STB0899_QDCCOMP , 0xff }, |
| { STB0899_POWERI , 0x0c }, |
| { STB0899_POWERQ , 0x0f }, |
| { STB0899_RCOMP , 0x6c }, |
| { STB0899_AGCIQIN , 0x80 }, |
| { STB0899_AGC2I1 , 0x06 }, |
| { STB0899_AGC2I2 , 0x00 }, |
| { STB0899_TLIR , 0x30 }, |
| { STB0899_RTF , 0x7f }, |
| { STB0899_DSTATUS , 0x00 }, |
| { STB0899_LDI , 0xbc }, |
| { STB0899_CFRM , 0xea }, |
| { STB0899_CFRL , 0x31 }, |
| { STB0899_NIRM , 0x2b }, |
| { STB0899_NIRL , 0x80 }, |
| { STB0899_ISYMB , 0x1d }, |
| { STB0899_QSYMB , 0xa6 }, |
| { STB0899_SFRH , 0x2f }, |
| { STB0899_SFRM , 0x68 }, |
| { STB0899_SFRL , 0x40 }, |
| { STB0899_SFRUPH , 0x2f }, |
| { STB0899_SFRUPM , 0x68 }, |
| { STB0899_SFRUPL , 0x40 }, |
| { STB0899_EQUAI1 , 0x02 }, |
| { STB0899_EQUAQ1 , 0xff }, |
| { STB0899_EQUAI2 , 0x04 }, |
| { STB0899_EQUAQ2 , 0x05 }, |
| { STB0899_EQUAI3 , 0x02 }, |
| { STB0899_EQUAQ3 , 0xfd }, |
| { STB0899_EQUAI4 , 0x03 }, |
| { STB0899_EQUAQ4 , 0x07 }, |
| { STB0899_EQUAI5 , 0x08 }, |
| { STB0899_EQUAQ5 , 0xf5 }, |
| { STB0899_DSTATUS2 , 0x00 }, |
| { STB0899_VSTATUS , 0x00 }, |
| { STB0899_VERROR , 0x86 }, |
| { STB0899_IQSWAP , 0x2a }, |
| { STB0899_ECNT1M , 0x00 }, |
| { STB0899_ECNT1L , 0x00 }, |
| { STB0899_ECNT2M , 0x00 }, |
| { STB0899_ECNT2L , 0x00 }, |
| { STB0899_ECNT3M , 0x0a }, |
| { STB0899_ECNT3L , 0xad }, |
| { STB0899_FECAUTO1 , 0x06 }, |
| { STB0899_FECM , 0x01 }, |
| { STB0899_VTH12 , 0xb0 }, |
| { STB0899_VTH23 , 0x7a }, |
| { STB0899_VTH34 , 0x58 }, |
| { STB0899_VTH56 , 0x38 }, |
| { STB0899_VTH67 , 0x34 }, |
| { STB0899_VTH78 , 0x24 }, |
| { STB0899_PRVIT , 0xff }, |
| { STB0899_VITSYNC , 0x19 }, |
| { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */ |
| { STB0899_TSULC , 0x42 }, |
| { STB0899_RSLLC , 0x41 }, |
| { STB0899_TSLPL , 0x12 }, |
| { STB0899_TSCFGH , 0x0c }, |
| { STB0899_TSCFGM , 0x00 }, |
| { STB0899_TSCFGL , 0x00 }, |
| { STB0899_TSOUT , 0x69 }, /* 0x0d for CAM */ |
| { STB0899_RSSYNCDEL , 0x00 }, |
| { STB0899_TSINHDELH , 0x02 }, |
| { STB0899_TSINHDELM , 0x00 }, |
| { STB0899_TSINHDELL , 0x00 }, |
| { STB0899_TSLLSTKM , 0x1b }, |
| { STB0899_TSLLSTKL , 0xb3 }, |
| { STB0899_TSULSTKM , 0x00 }, |
| { STB0899_TSULSTKL , 0x00 }, |
| { STB0899_PCKLENUL , 0xbc }, |
| { STB0899_PCKLENLL , 0xcc }, |
| { STB0899_RSPCKLEN , 0xbd }, |
| { STB0899_TSSTATUS , 0x90 }, |
| { STB0899_ERRCTRL1 , 0xb6 }, |
| { STB0899_ERRCTRL2 , 0x95 }, |
| { STB0899_ERRCTRL3 , 0x8d }, |
| { STB0899_DMONMSK1 , 0x27 }, |
| { STB0899_DMONMSK0 , 0x03 }, |
| { STB0899_DEMAPVIT , 0x5c }, |
| { STB0899_PLPARM , 0x19 }, |
| { STB0899_PDELCTRL , 0x48 }, |
| { STB0899_PDELCTRL2 , 0x00 }, |
| { STB0899_BBHCTRL1 , 0x00 }, |
| { STB0899_BBHCTRL2 , 0x00 }, |
| { STB0899_HYSTTHRESH , 0x77 }, |
| { STB0899_MATCSTM , 0x00 }, |
| { STB0899_MATCSTL , 0x00 }, |
| { STB0899_UPLCSTM , 0x00 }, |
| { STB0899_UPLCSTL , 0x00 }, |
| { STB0899_DFLCSTM , 0x00 }, |
| { STB0899_DFLCSTL , 0x00 }, |
| { STB0899_SYNCCST , 0x00 }, |
| { STB0899_SYNCDCSTM , 0x00 }, |
| { STB0899_SYNCDCSTL , 0x00 }, |
| { STB0899_ISI_ENTRY , 0x00 }, |
| { STB0899_ISI_BIT_EN , 0x00 }, |
| { STB0899_MATSTRM , 0xf0 }, |
| { STB0899_MATSTRL , 0x02 }, |
| { STB0899_UPLSTRM , 0x45 }, |
| { STB0899_UPLSTRL , 0x60 }, |
| { STB0899_DFLSTRM , 0xe3 }, |
| { STB0899_DFLSTRL , 0x00 }, |
| { STB0899_SYNCSTR , 0x47 }, |
| { STB0899_SYNCDSTRM , 0x05 }, |
| { STB0899_SYNCDSTRL , 0x18 }, |
| { STB0899_CFGPDELSTATUS1 , 0x19 }, |
| { STB0899_CFGPDELSTATUS2 , 0x2b }, |
| { STB0899_BBFERRORM , 0x00 }, |
| { STB0899_BBFERRORL , 0x01 }, |
| { STB0899_UPKTERRORM , 0x00 }, |
| { STB0899_UPKTERRORL , 0x00 }, |
| { 0xffff , 0xff }, |
| }; |
| |
| |
| |
| struct stb0899_config az6027_stb0899_config = { |
| .init_dev = az6027_stb0899_s1_init_1, |
| .init_s2_demod = stb0899_s2_init_2, |
| .init_s1_demod = az6027_stb0899_s1_init_3, |
| .init_s2_fec = stb0899_s2_init_4, |
| .init_tst = stb0899_s1_init_5, |
| |
| .demod_address = 0xd0, /* 0x68, 0xd0 >> 1 */ |
| |
| .xtal_freq = 27000000, |
| .inversion = IQ_SWAP_ON, /* 1 */ |
| |
| .lo_clk = 76500000, |
| .hi_clk = 99000000, |
| |
| .esno_ave = STB0899_DVBS2_ESNO_AVE, |
| .esno_quant = STB0899_DVBS2_ESNO_QUANT, |
| .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE, |
| .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE, |
| .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD, |
| .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ, |
| .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK, |
| .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF, |
| .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT, |
| |
| .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS, |
| .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET, |
| .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS, |
| .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER, |
| |
| .tuner_get_frequency = stb6100_get_frequency, |
| .tuner_set_frequency = stb6100_set_frequency, |
| .tuner_set_bandwidth = stb6100_set_bandwidth, |
| .tuner_get_bandwidth = stb6100_get_bandwidth, |
| .tuner_set_rfsiggain = NULL, |
| }; |
| |
| struct stb6100_config az6027_stb6100_config = { |
| .tuner_address = 0xc0, |
| .refclock = 27000000, |
| }; |
| |
| |
| /* check for mutex FIXME */ |
| int az6027_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen) |
| { |
| int ret = -1; |
| if (mutex_lock_interruptible(&d->usb_mutex)) |
| return -EAGAIN; |
| |
| ret = usb_control_msg(d->udev, |
| usb_rcvctrlpipe(d->udev, 0), |
| req, |
| USB_TYPE_VENDOR | USB_DIR_IN, |
| value, |
| index, |
| b, |
| blen, |
| 2000); |
| |
| if (ret < 0) { |
| warn("usb in operation failed. (%d)", ret); |
| ret = -EIO; |
| } else |
| ret = 0; |
| |
| deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ", req, value, index); |
| debug_dump(b, blen, deb_xfer); |
| |
| mutex_unlock(&d->usb_mutex); |
| return ret; |
| } |
| |
| static int az6027_usb_out_op(struct dvb_usb_device *d, |
| u8 req, |
| u16 value, |
| u16 index, |
| u8 *b, |
| int blen) |
| { |
| int ret; |
| |
| deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ", req, value, index); |
| debug_dump(b, blen, deb_xfer); |
| |
| if (mutex_lock_interruptible(&d->usb_mutex)) |
| return -EAGAIN; |
| |
| ret = usb_control_msg(d->udev, |
| usb_sndctrlpipe(d->udev, 0), |
| req, |
| USB_TYPE_VENDOR | USB_DIR_OUT, |
| value, |
| index, |
| b, |
| blen, |
| 2000); |
| |
| if (ret != blen) { |
| warn("usb out operation failed. (%d)", ret); |
| mutex_unlock(&d->usb_mutex); |
| return -EIO; |
| } else{ |
| mutex_unlock(&d->usb_mutex); |
| return 0; |
| } |
| } |
| |
| static int az6027_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) |
| { |
| int ret; |
| u8 req; |
| u16 value; |
| u16 index; |
| int blen; |
| |
| deb_info("%s %d", __func__, onoff); |
| |
| req = 0xBC; |
| value = onoff; |
| index = 0; |
| blen = 0; |
| |
| ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen); |
| if (ret != 0) |
| warn("usb out operation failed. (%d)", ret); |
| |
| return ret; |
| } |
| |
| /* keys for the enclosed remote control */ |
| static struct dvb_usb_rc_key ir_codes_az6027_table[] = { |
| { 0x01, KEY_1 }, |
| { 0x02, KEY_2 }, |
| }; |
| |
| /* remote control stuff (does not work with my box) */ |
| static int az6027_rc_query(struct dvb_usb_device *d, u32 *event, int *state) |
| { |
| return 0; |
| } |
| |
| /* |
| int az6027_power_ctrl(struct dvb_usb_device *d, int onoff) |
| { |
| u8 v = onoff; |
| return az6027_usb_out_op(d,0xBC,v,3,NULL,1); |
| } |
| */ |
| |
| static int az6027_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, |
| int slot, |
| int address) |
| { |
| struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; |
| struct az6027_device_state *state = (struct az6027_device_state *)d->priv; |
| |
| int ret; |
| u8 req; |
| u16 value; |
| u16 index; |
| int blen; |
| u8 *b; |
| |
| if (slot != 0) |
| return -EINVAL; |
| |
| b = kmalloc(12, GFP_KERNEL); |
| if (!b) |
| return -ENOMEM; |
| |
| mutex_lock(&state->ca_mutex); |
| |
| req = 0xC1; |
| value = address; |
| index = 0; |
| blen = 1; |
| |
| ret = az6027_usb_in_op(d, req, value, index, b, blen); |
| if (ret < 0) { |
| warn("usb in operation failed. (%d)", ret); |
| ret = -EINVAL; |
| } else { |
| ret = b[0]; |
| } |
| |
| mutex_unlock(&state->ca_mutex); |
| kfree(b); |
| return ret; |
| } |
| |
| static int az6027_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, |
| int slot, |
| int address, |
| u8 value) |
| { |
| struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; |
| struct az6027_device_state *state = (struct az6027_device_state *)d->priv; |
| |
| int ret; |
| u8 req; |
| u16 value1; |
| u16 index; |
| int blen; |
| |
| deb_info("%s %d", __func__, slot); |
| if (slot != 0) |
| return -EINVAL; |
| |
| mutex_lock(&state->ca_mutex); |
| req = 0xC2; |
| value1 = address; |
| index = value; |
| blen = 0; |
| |
| ret = az6027_usb_out_op(d, req, value1, index, NULL, blen); |
| if (ret != 0) |
| warn("usb out operation failed. (%d)", ret); |
| |
| mutex_unlock(&state->ca_mutex); |
| return ret; |
| } |
| |
| static int az6027_ci_read_cam_control(struct dvb_ca_en50221 *ca, |
| int slot, |
| u8 address) |
| { |
| struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; |
| struct az6027_device_state *state = (struct az6027_device_state *)d->priv; |
| |
| int ret; |
| u8 req; |
| u16 value; |
| u16 index; |
| int blen; |
| u8 *b; |
| |
| if (slot != 0) |
| return -EINVAL; |
| |
| b = kmalloc(12, GFP_KERNEL); |
| if (!b) |
| return -ENOMEM; |
| |
| mutex_lock(&state->ca_mutex); |
| |
| req = 0xC3; |
| value = address; |
| index = 0; |
| blen = 2; |
| |
| ret = az6027_usb_in_op(d, req, value, index, b, blen); |
| if (ret < 0) { |
| warn("usb in operation failed. (%d)", ret); |
| ret = -EINVAL; |
| } else { |
| if (b[0] == 0) |
| warn("Read CI IO error"); |
| |
| ret = b[1]; |
| deb_info("read cam data = %x from 0x%x", b[1], value); |
| } |
| |
| mutex_unlock(&state->ca_mutex); |
| kfree(b); |
| return ret; |
| } |
| |
| static int az6027_ci_write_cam_control(struct dvb_ca_en50221 *ca, |
| int slot, |
| u8 address, |
| u8 value) |
| { |
| struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; |
| struct az6027_device_state *state = (struct az6027_device_state *)d->priv; |
| |
| int ret; |
| u8 req; |
| u16 value1; |
| u16 index; |
| int blen; |
| |
| if (slot != 0) |
| return -EINVAL; |
| |
| mutex_lock(&state->ca_mutex); |
| req = 0xC4; |
| value1 = address; |
| index = value; |
| blen = 0; |
| |
| ret = az6027_usb_out_op(d, req, value1, index, NULL, blen); |
| if (ret != 0) { |
| warn("usb out operation failed. (%d)", ret); |
| goto failed; |
| } |
| |
| failed: |
| mutex_unlock(&state->ca_mutex); |
| return ret; |
| } |
| |
| static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot) |
| { |
| struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; |
| |
| int ret; |
| u8 req; |
| u16 value; |
| u16 index; |
| int blen; |
| u8 *b; |
| |
| b = kmalloc(12, GFP_KERNEL); |
| if (!b) |
| return -ENOMEM; |
| |
| req = 0xC8; |
| value = 0; |
| index = 0; |
| blen = 1; |
| |
| ret = az6027_usb_in_op(d, req, value, index, b, blen); |
| if (ret < 0) { |
| warn("usb in operation failed. (%d)", ret); |
| ret = -EIO; |
| } else{ |
| ret = b[0]; |
| } |
| kfree(b); |
| return ret; |
| } |
| |
| static int az6027_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) |
| { |
| struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; |
| struct az6027_device_state *state = (struct az6027_device_state *)d->priv; |
| |
| int ret, i; |
| u8 req; |
| u16 value; |
| u16 index; |
| int blen; |
| |
| mutex_lock(&state->ca_mutex); |
| |
| req = 0xC6; |
| value = 1; |
| index = 0; |
| blen = 0; |
| |
| ret = az6027_usb_out_op(d, req, value, index, NULL, blen); |
| if (ret != 0) { |
| warn("usb out operation failed. (%d)", ret); |
| goto failed; |
| } |
| |
| msleep(500); |
| req = 0xC6; |
| value = 0; |
| index = 0; |
| blen = 0; |
| |
| ret = az6027_usb_out_op(d, req, value, index, NULL, blen); |
| if (ret != 0) { |
| warn("usb out operation failed. (%d)", ret); |
| goto failed; |
| } |
| |
| for (i = 0; i < 15; i++) { |
| msleep(100); |
| |
| if (CI_CamReady(ca, slot)) { |
| deb_info("CAM Ready"); |
| break; |
| } |
| } |
| msleep(5000); |
| |
| failed: |
| mutex_unlock(&state->ca_mutex); |
| return ret; |
| } |
| |
| static int az6027_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) |
| { |
| return 0; |
| } |
| |
| static int az6027_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) |
| { |
| struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; |
| struct az6027_device_state *state = (struct az6027_device_state *)d->priv; |
| |
| int ret; |
| u8 req; |
| u16 value; |
| u16 index; |
| int blen; |
| |
| deb_info("%s", __func__); |
| mutex_lock(&state->ca_mutex); |
| req = 0xC7; |
| value = 1; |
| index = 0; |
| blen = 0; |
| |
| ret = az6027_usb_out_op(d, req, value, index, NULL, blen); |
| if (ret != 0) { |
| warn("usb out operation failed. (%d)", ret); |
| goto failed; |
| } |
| |
| failed: |
| mutex_unlock(&state->ca_mutex); |
| return ret; |
| } |
| |
| static int az6027_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) |
| { |
| struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; |
| struct az6027_device_state *state = (struct az6027_device_state *)d->priv; |
| int ret; |
| u8 req; |
| u16 value; |
| u16 index; |
| int blen; |
| u8 *b; |
| |
| b = kmalloc(12, GFP_KERNEL); |
| if (!b) |
| return -ENOMEM; |
| mutex_lock(&state->ca_mutex); |
| |
| req = 0xC5; |
| value = 0; |
| index = 0; |
| blen = 1; |
| |
| ret = az6027_usb_in_op(d, req, value, index, b, blen); |
| if (ret < 0) { |
| warn("usb in operation failed. (%d)", ret); |
| ret = -EIO; |
| } else |
| ret = 0; |
| |
| if (!ret && b[0] == 1) { |
| ret = DVB_CA_EN50221_POLL_CAM_PRESENT | |
| DVB_CA_EN50221_POLL_CAM_READY; |
| } |
| |
| mutex_unlock(&state->ca_mutex); |
| kfree(b); |
| return ret; |
| } |
| |
| |
| static void az6027_ci_uninit(struct dvb_usb_device *d) |
| { |
| struct az6027_device_state *state; |
| |
| deb_info("%s", __func__); |
| |
| if (NULL == d) |
| return; |
| |
| state = (struct az6027_device_state *)d->priv; |
| if (NULL == state) |
| return; |
| |
| if (NULL == state->ca.data) |
| return; |
| |
| dvb_ca_en50221_release(&state->ca); |
| |
| memset(&state->ca, 0, sizeof(state->ca)); |
| } |
| |
| |
| static int az6027_ci_init(struct dvb_usb_adapter *a) |
| { |
| struct dvb_usb_device *d = a->dev; |
| struct az6027_device_state *state = (struct az6027_device_state *)d->priv; |
| int ret; |
| |
| deb_info("%s", __func__); |
| |
| mutex_init(&state->ca_mutex); |
| |
| state->ca.owner = THIS_MODULE; |
| state->ca.read_attribute_mem = az6027_ci_read_attribute_mem; |
| state->ca.write_attribute_mem = az6027_ci_write_attribute_mem; |
| state->ca.read_cam_control = az6027_ci_read_cam_control; |
| state->ca.write_cam_control = az6027_ci_write_cam_control; |
| state->ca.slot_reset = az6027_ci_slot_reset; |
| state->ca.slot_shutdown = az6027_ci_slot_shutdown; |
| state->ca.slot_ts_enable = az6027_ci_slot_ts_enable; |
| state->ca.poll_slot_status = az6027_ci_poll_slot_status; |
| state->ca.data = d; |
| |
| ret = dvb_ca_en50221_init(&a->dvb_adap, |
| &state->ca, |
| 0, /* flags */ |
| 1);/* n_slots */ |
| if (ret != 0) { |
| err("Cannot initialize CI: Error %d.", ret); |
| memset(&state->ca, 0, sizeof(state->ca)); |
| return ret; |
| } |
| |
| deb_info("CI initialized."); |
| |
| return 0; |
| } |
| |
| /* |
| static int az6027_read_mac_addr(struct dvb_usb_device *d, u8 mac[6]) |
| { |
| az6027_usb_in_op(d, 0xb7, 6, 0, &mac[0], 6); |
| return 0; |
| } |
| */ |
| |
| static int az6027_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) |
| { |
| |
| u8 buf; |
| int ret; |
| struct dvb_usb_adapter *adap = fe->dvb->priv; |
| |
| struct i2c_msg i2c_msg = { |
| .addr = 0x99, |
| .flags = 0, |
| .buf = &buf, |
| .len = 1 |
| }; |
| |
| /* |
| * 2 --18v |
| * 1 --13v |
| * 0 --off |
| */ |
| switch (voltage) { |
| case SEC_VOLTAGE_13: |
| buf = 1; |
| ret = i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); |
| break; |
| |
| case SEC_VOLTAGE_18: |
| buf = 2; |
| ret = i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); |
| break; |
| |
| case SEC_VOLTAGE_OFF: |
| buf = 0; |
| ret = i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); |
| break; |
| |
| default: |
| return -EINVAL; |
| } |
| return 0; |
| } |
| |
| |
| static int az6027_frontend_poweron(struct dvb_usb_adapter *adap) |
| { |
| int ret; |
| u8 req; |
| u16 value; |
| u16 index; |
| int blen; |
| |
| req = 0xBC; |
| value = 1; /* power on */ |
| index = 3; |
| blen = 0; |
| |
| ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen); |
| if (ret != 0) |
| return -EIO; |
| |
| return 0; |
| } |
| static int az6027_frontend_reset(struct dvb_usb_adapter *adap) |
| { |
| int ret; |
| u8 req; |
| u16 value; |
| u16 index; |
| int blen; |
| |
| /* reset demodulator */ |
| req = 0xC0; |
| value = 1; /* high */ |
| index = 3; |
| blen = 0; |
| |
| ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen); |
| if (ret != 0) |
| return -EIO; |
| |
| req = 0xC0; |
| value = 0; /* low */ |
| index = 3; |
| blen = 0; |
| msleep_interruptible(200); |
| |
| ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen); |
| if (ret != 0) |
| return -EIO; |
| |
| msleep_interruptible(200); |
| |
| req = 0xC0; |
| value = 1; /*high */ |
| index = 3; |
| blen = 0; |
| |
| ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen); |
| if (ret != 0) |
| return -EIO; |
| |
| msleep_interruptible(200); |
| return 0; |
| } |
| |
| static int az6027_frontend_tsbypass(struct dvb_usb_adapter *adap, int onoff) |
| { |
| int ret; |
| u8 req; |
| u16 value; |
| u16 index; |
| int blen; |
| |
| /* TS passthrough */ |
| req = 0xC7; |
| value = onoff; |
| index = 0; |
| blen = 0; |
| |
| ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen); |
| if (ret != 0) |
| return -EIO; |
| |
| return 0; |
| } |
| |
| static int az6027_frontend_attach(struct dvb_usb_adapter *adap) |
| { |
| |
| az6027_frontend_poweron(adap); |
| az6027_frontend_reset(adap); |
| |
| deb_info("adap = %p, dev = %p\n", adap, adap->dev); |
| adap->fe = stb0899_attach(&az6027_stb0899_config, &adap->dev->i2c_adap); |
| |
| if (adap->fe) { |
| deb_info("found STB0899 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb0899_config.demod_address); |
| if (stb6100_attach(adap->fe, &az6027_stb6100_config, &adap->dev->i2c_adap)) { |
| deb_info("found STB6100 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb6100_config.tuner_address); |
| adap->fe->ops.set_voltage = az6027_set_voltage; |
| az6027_ci_init(adap); |
| } else { |
| adap->fe = NULL; |
| } |
| } else |
| warn("no front-end attached\n"); |
| |
| az6027_frontend_tsbypass(adap, 0); |
| |
| return 0; |
| } |
| |
| static struct dvb_usb_device_properties az6027_properties; |
| |
| static void az6027_usb_disconnect(struct usb_interface *intf) |
| { |
| struct dvb_usb_device *d = usb_get_intfdata(intf); |
| az6027_ci_uninit(d); |
| dvb_usb_device_exit(intf); |
| } |
| |
| |
| static int az6027_usb_probe(struct usb_interface *intf, |
| const struct usb_device_id *id) |
| { |
| return dvb_usb_device_init(intf, |
| &az6027_properties, |
| THIS_MODULE, |
| NULL, |
| adapter_nr); |
| } |
| |
| /* I2C */ |
| static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) |
| { |
| struct dvb_usb_device *d = i2c_get_adapdata(adap); |
| int i = 0, j = 0, len = 0; |
| int ret; |
| u16 index; |
| u16 value; |
| int length; |
| u8 req; |
| u8 *data; |
| |
| data = kmalloc(256, GFP_KERNEL); |
| if (!data) |
| return -ENOMEM; |
| |
| if (mutex_lock_interruptible(&d->i2c_mutex) < 0) { |
| kfree(data); |
| return -EAGAIN; |
| } |
| |
| if (num > 2) |
| warn("more than 2 i2c messages at a time is not handled yet. TODO."); |
| |
| for (i = 0; i < num; i++) { |
| |
| if (msg[i].addr == 0x99) { |
| req = 0xBE; |
| index = 0; |
| value = msg[i].buf[0] & 0x00ff; |
| length = 1; |
| az6027_usb_out_op(d, req, value, index, data, length); |
| } |
| |
| if (msg[i].addr == 0xd0) { |
| /* write/read request */ |
| if (i + 1 < num && (msg[i + 1].flags & I2C_M_RD)) { |
| req = 0xB9; |
| index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff)); |
| value = msg[i].addr + (msg[i].len << 8); |
| length = msg[i + 1].len + 6; |
| ret = az6027_usb_in_op(d, req, value, index, data, length); |
| len = msg[i + 1].len; |
| for (j = 0; j < len; j++) |
| msg[i + 1].buf[j] = data[j + 5]; |
| |
| i++; |
| } else { |
| |
| /* demod 16bit addr */ |
| req = 0xBD; |
| index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff)); |
| value = msg[i].addr + (2 << 8); |
| length = msg[i].len - 2; |
| len = msg[i].len - 2; |
| for (j = 0; j < len; j++) |
| data[j] = msg[i].buf[j + 2]; |
| az6027_usb_out_op(d, req, value, index, data, length); |
| } |
| } |
| |
| if (msg[i].addr == 0xc0) { |
| if (msg[i].flags & I2C_M_RD) { |
| |
| req = 0xB9; |
| index = 0x0; |
| value = msg[i].addr; |
| length = msg[i].len + 6; |
| ret = az6027_usb_in_op(d, req, value, index, data, length); |
| len = msg[i].len; |
| for (j = 0; j < len; j++) |
| msg[i].buf[j] = data[j + 5]; |
| |
| } else { |
| |
| req = 0xBD; |
| index = msg[i].buf[0] & 0x00FF; |
| value = msg[i].addr + (1 << 8); |
| length = msg[i].len - 1; |
| len = msg[i].len - 1; |
| |
| for (j = 0; j < len; j++) |
| data[j] = msg[i].buf[j + 1]; |
| |
| az6027_usb_out_op(d, req, value, index, data, length); |
| } |
| } |
| } |
| mutex_unlock(&d->i2c_mutex); |
| kfree(data); |
| |
| return i; |
| } |
| |
| |
| static u32 az6027_i2c_func(struct i2c_adapter *adapter) |
| { |
| return I2C_FUNC_I2C; |
| } |
| |
| static struct i2c_algorithm az6027_i2c_algo = { |
| .master_xfer = az6027_i2c_xfer, |
| .functionality = az6027_i2c_func, |
| }; |
| |
| int az6027_identify_state(struct usb_device *udev, |
| struct dvb_usb_device_properties *props, |
| struct dvb_usb_device_description **desc, |
| int *cold) |
| { |
| u8 *b; |
| s16 ret; |
| |
| b = kmalloc(16, GFP_KERNEL); |
| if (!b) |
| return -ENOMEM; |
| |
| ret = usb_control_msg(udev, |
| usb_rcvctrlpipe(udev, 0), |
| 0xb7, |
| USB_TYPE_VENDOR | USB_DIR_IN, |
| 6, |
| 0, |
| b, |
| 6, |
| USB_CTRL_GET_TIMEOUT); |
| |
| *cold = ret <= 0; |
| kfree(b); |
| deb_info("cold: %d\n", *cold); |
| return 0; |
| } |
| |
| |
| static struct usb_device_id az6027_usb_table[] = { |
| { USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_AZ6027) }, |
| { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_DVBS2CI_V1) }, |
| { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_DVBS2CI_V2) }, |
| { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_HDCI_V1) }, |
| { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_HDCI_V2) }, |
| { }, |
| }; |
| |
| MODULE_DEVICE_TABLE(usb, az6027_usb_table); |
| |
| static struct dvb_usb_device_properties az6027_properties = { |
| .caps = DVB_USB_IS_AN_I2C_ADAPTER, |
| .usb_ctrl = CYPRESS_FX2, |
| .firmware = "dvb-usb-az6027-03.fw", |
| .no_reconnect = 1, |
| |
| .size_of_priv = sizeof(struct az6027_device_state), |
| .identify_state = az6027_identify_state, |
| .num_adapters = 1, |
| .adapter = { |
| { |
| .streaming_ctrl = az6027_streaming_ctrl, |
| .frontend_attach = az6027_frontend_attach, |
| |
| /* parameter for the MPEG2-data transfer */ |
| .stream = { |
| .type = USB_BULK, |
| .count = 10, |
| .endpoint = 0x02, |
| .u = { |
| .bulk = { |
| .buffersize = 4096, |
| } |
| } |
| }, |
| } |
| }, |
| /* |
| .power_ctrl = az6027_power_ctrl, |
| .read_mac_address = az6027_read_mac_addr, |
| */ |
| .rc_key_map = ir_codes_az6027_table, |
| .rc_key_map_size = ARRAY_SIZE(ir_codes_az6027_table), |
| .rc_interval = 400, |
| .rc_query = az6027_rc_query, |
| .i2c_algo = &az6027_i2c_algo, |
| |
| .num_device_descs = 5, |
| .devices = { |
| { |
| .name = "AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)", |
| .cold_ids = { &az6027_usb_table[0], NULL }, |
| .warm_ids = { NULL }, |
| }, { |
| .name = "TERRATEC S7", |
| .cold_ids = { &az6027_usb_table[1], NULL }, |
| .warm_ids = { NULL }, |
| }, { |
| .name = "TERRATEC S7 MKII", |
| .cold_ids = { &az6027_usb_table[2], NULL }, |
| .warm_ids = { NULL }, |
| }, { |
| .name = "Technisat SkyStar USB 2 HD CI", |
| .cold_ids = { &az6027_usb_table[3], NULL }, |
| .warm_ids = { NULL }, |
| }, { |
| .name = "Technisat SkyStar USB 2 HD CI", |
| .cold_ids = { &az6027_usb_table[4], NULL }, |
| .warm_ids = { NULL }, |
| }, |
| { NULL }, |
| } |
| }; |
| |
| /* usb specific object needed to register this driver with the usb subsystem */ |
| static struct usb_driver az6027_usb_driver = { |
| .name = "dvb_usb_az6027", |
| .probe = az6027_usb_probe, |
| .disconnect = az6027_usb_disconnect, |
| .id_table = az6027_usb_table, |
| }; |
| |
| /* module stuff */ |
| static int __init az6027_usb_module_init(void) |
| { |
| int result; |
| |
| result = usb_register(&az6027_usb_driver); |
| if (result) { |
| err("usb_register failed. (%d)", result); |
| return result; |
| } |
| |
| return 0; |
| } |
| |
| static void __exit az6027_usb_module_exit(void) |
| { |
| /* deregister this driver from the USB subsystem */ |
| usb_deregister(&az6027_usb_driver); |
| } |
| |
| module_init(az6027_usb_module_init); |
| module_exit(az6027_usb_module_exit); |
| |
| MODULE_AUTHOR("Adams Xu <Adams.xu@azwave.com.cn>"); |
| MODULE_DESCRIPTION("Driver for AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)"); |
| MODULE_VERSION("1.0"); |
| MODULE_LICENSE("GPL"); |