| /* Common methods for dibusb-based-receivers. |
| * |
| * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) |
| * |
| * 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 "dibusb.h" |
| |
| static int debug; |
| module_param(debug, int, 0644); |
| MODULE_PARM_DESC(debug, "set debugging level (1=info (|-able))." DVB_USB_DEBUG_STATUS); |
| MODULE_LICENSE("GPL"); |
| |
| #define deb_info(args...) dprintk(debug,0x01,args) |
| |
| /* common stuff used by the different dibusb modules */ |
| int dibusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) |
| { |
| if (adap->priv != NULL) { |
| struct dibusb_state *st = adap->priv; |
| if (st->ops.fifo_ctrl != NULL) |
| if (st->ops.fifo_ctrl(adap->fe_adap[0].fe, onoff)) { |
| err("error while controlling the fifo of the demod."); |
| return -ENODEV; |
| } |
| } |
| return 0; |
| } |
| EXPORT_SYMBOL(dibusb_streaming_ctrl); |
| |
| int dibusb_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff) |
| { |
| if (adap->priv != NULL) { |
| struct dibusb_state *st = adap->priv; |
| if (st->ops.pid_ctrl != NULL) |
| st->ops.pid_ctrl(adap->fe_adap[0].fe, |
| index, pid, onoff); |
| } |
| return 0; |
| } |
| EXPORT_SYMBOL(dibusb_pid_filter); |
| |
| int dibusb_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) |
| { |
| if (adap->priv != NULL) { |
| struct dibusb_state *st = adap->priv; |
| if (st->ops.pid_parse != NULL) |
| if (st->ops.pid_parse(adap->fe_adap[0].fe, onoff) < 0) |
| err("could not handle pid_parser"); |
| } |
| return 0; |
| } |
| EXPORT_SYMBOL(dibusb_pid_filter_ctrl); |
| |
| int dibusb_power_ctrl(struct dvb_usb_device *d, int onoff) |
| { |
| u8 b[3]; |
| int ret; |
| b[0] = DIBUSB_REQ_SET_IOCTL; |
| b[1] = DIBUSB_IOCTL_CMD_POWER_MODE; |
| b[2] = onoff ? DIBUSB_IOCTL_POWER_WAKEUP : DIBUSB_IOCTL_POWER_SLEEP; |
| ret = dvb_usb_generic_write(d,b,3); |
| msleep(10); |
| return ret; |
| } |
| EXPORT_SYMBOL(dibusb_power_ctrl); |
| |
| int dibusb2_0_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) |
| { |
| u8 b[3] = { 0 }; |
| int ret; |
| |
| if ((ret = dibusb_streaming_ctrl(adap,onoff)) < 0) |
| return ret; |
| |
| if (onoff) { |
| b[0] = DIBUSB_REQ_SET_STREAMING_MODE; |
| b[1] = 0x00; |
| if ((ret = dvb_usb_generic_write(adap->dev,b,2)) < 0) |
| return ret; |
| } |
| |
| b[0] = DIBUSB_REQ_SET_IOCTL; |
| b[1] = onoff ? DIBUSB_IOCTL_CMD_ENABLE_STREAM : DIBUSB_IOCTL_CMD_DISABLE_STREAM; |
| return dvb_usb_generic_write(adap->dev,b,3); |
| } |
| EXPORT_SYMBOL(dibusb2_0_streaming_ctrl); |
| |
| int dibusb2_0_power_ctrl(struct dvb_usb_device *d, int onoff) |
| { |
| if (onoff) { |
| u8 b[3] = { DIBUSB_REQ_SET_IOCTL, DIBUSB_IOCTL_CMD_POWER_MODE, DIBUSB_IOCTL_POWER_WAKEUP }; |
| return dvb_usb_generic_write(d,b,3); |
| } else |
| return 0; |
| } |
| EXPORT_SYMBOL(dibusb2_0_power_ctrl); |
| |
| static int dibusb_i2c_msg(struct dvb_usb_device *d, u8 addr, |
| u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) |
| { |
| u8 sndbuf[wlen+4]; /* lead(1) devaddr,direction(1) addr(2) data(wlen) (len(2) (when reading)) */ |
| /* write only ? */ |
| int wo = (rbuf == NULL || rlen == 0), |
| len = 2 + wlen + (wo ? 0 : 2); |
| |
| sndbuf[0] = wo ? DIBUSB_REQ_I2C_WRITE : DIBUSB_REQ_I2C_READ; |
| sndbuf[1] = (addr << 1) | (wo ? 0 : 1); |
| |
| memcpy(&sndbuf[2],wbuf,wlen); |
| |
| if (!wo) { |
| sndbuf[wlen+2] = (rlen >> 8) & 0xff; |
| sndbuf[wlen+3] = rlen & 0xff; |
| } |
| |
| return dvb_usb_generic_rw(d,sndbuf,len,rbuf,rlen,0); |
| } |
| |
| /* |
| * I2C master xfer function |
| */ |
| static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num) |
| { |
| struct dvb_usb_device *d = i2c_get_adapdata(adap); |
| int i; |
| |
| if (mutex_lock_interruptible(&d->i2c_mutex) < 0) |
| return -EAGAIN; |
| |
| for (i = 0; i < num; i++) { |
| /* write/read request */ |
| if (i+1 < num && (msg[i].flags & I2C_M_RD) == 0 |
| && (msg[i+1].flags & I2C_M_RD)) { |
| if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len, |
| msg[i+1].buf,msg[i+1].len) < 0) |
| break; |
| i++; |
| } else if ((msg[i].flags & I2C_M_RD) == 0) { |
| if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0) |
| break; |
| } else if (msg[i].addr != 0x50) { |
| /* 0x50 is the address of the eeprom - we need to protect it |
| * from dibusb's bad i2c implementation: reads without |
| * writing the offset before are forbidden */ |
| if (dibusb_i2c_msg(d, msg[i].addr, NULL, 0, msg[i].buf, msg[i].len) < 0) |
| break; |
| } |
| } |
| |
| mutex_unlock(&d->i2c_mutex); |
| return i; |
| } |
| |
| static u32 dibusb_i2c_func(struct i2c_adapter *adapter) |
| { |
| return I2C_FUNC_I2C; |
| } |
| |
| struct i2c_algorithm dibusb_i2c_algo = { |
| .master_xfer = dibusb_i2c_xfer, |
| .functionality = dibusb_i2c_func, |
| }; |
| EXPORT_SYMBOL(dibusb_i2c_algo); |
| |
| int dibusb_read_eeprom_byte(struct dvb_usb_device *d, u8 offs, u8 *val) |
| { |
| u8 wbuf[1] = { offs }; |
| return dibusb_i2c_msg(d, 0x50, wbuf, 1, val, 1); |
| } |
| EXPORT_SYMBOL(dibusb_read_eeprom_byte); |
| |
| /* 3000MC/P stuff */ |
| // Config Adjacent channels Perf -cal22 |
| static struct dibx000_agc_config dib3000p_mt2060_agc_config = { |
| .band_caps = BAND_VHF | BAND_UHF, |
| .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0), |
| |
| .agc1_max = 48497, |
| .agc1_min = 23593, |
| .agc2_max = 46531, |
| .agc2_min = 24904, |
| |
| .agc1_pt1 = 0x65, |
| .agc1_pt2 = 0x69, |
| |
| .agc1_slope1 = 0x51, |
| .agc1_slope2 = 0x27, |
| |
| .agc2_pt1 = 0, |
| .agc2_pt2 = 0x33, |
| |
| .agc2_slope1 = 0x35, |
| .agc2_slope2 = 0x37, |
| }; |
| |
| static struct dib3000mc_config stk3000p_dib3000p_config = { |
| &dib3000p_mt2060_agc_config, |
| |
| .max_time = 0x196, |
| .ln_adc_level = 0x1cc7, |
| |
| .output_mpeg2_in_188_bytes = 1, |
| |
| .agc_command1 = 1, |
| .agc_command2 = 1, |
| }; |
| |
| static struct dibx000_agc_config dib3000p_panasonic_agc_config = { |
| .band_caps = BAND_VHF | BAND_UHF, |
| .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0), |
| |
| .agc1_max = 56361, |
| .agc1_min = 22282, |
| .agc2_max = 47841, |
| .agc2_min = 36045, |
| |
| .agc1_pt1 = 0x3b, |
| .agc1_pt2 = 0x6b, |
| |
| .agc1_slope1 = 0x55, |
| .agc1_slope2 = 0x1d, |
| |
| .agc2_pt1 = 0, |
| .agc2_pt2 = 0x0a, |
| |
| .agc2_slope1 = 0x95, |
| .agc2_slope2 = 0x1e, |
| }; |
| |
| #if defined(CONFIG_DVB_DIB3000MC) || \ |
| (defined(CONFIG_DVB_DIB3000MC_MODULE) && defined(MODULE)) |
| |
| static struct dib3000mc_config mod3000p_dib3000p_config = { |
| &dib3000p_panasonic_agc_config, |
| |
| .max_time = 0x51, |
| .ln_adc_level = 0x1cc7, |
| |
| .output_mpeg2_in_188_bytes = 1, |
| |
| .agc_command1 = 1, |
| .agc_command2 = 1, |
| }; |
| |
| int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap) |
| { |
| if (adap->dev->udev->descriptor.idVendor == USB_VID_LITEON && |
| adap->dev->udev->descriptor.idProduct == |
| USB_PID_LITEON_DVB_T_WARM) { |
| msleep(1000); |
| } |
| |
| if ((adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000P_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL || |
| (adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000MC_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL) { |
| if (adap->priv != NULL) { |
| struct dibusb_state *st = adap->priv; |
| st->ops.pid_parse = dib3000mc_pid_parse; |
| st->ops.pid_ctrl = dib3000mc_pid_control; |
| } |
| return 0; |
| } |
| return -ENODEV; |
| } |
| EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach); |
| |
| static struct mt2060_config stk3000p_mt2060_config = { |
| 0x60 |
| }; |
| |
| int dibusb_dib3000mc_tuner_attach(struct dvb_usb_adapter *adap) |
| { |
| struct dibusb_state *st = adap->priv; |
| u8 a,b; |
| u16 if1 = 1220; |
| struct i2c_adapter *tun_i2c; |
| |
| // First IF calibration for Liteon Sticks |
| if (adap->dev->udev->descriptor.idVendor == USB_VID_LITEON && |
| adap->dev->udev->descriptor.idProduct == USB_PID_LITEON_DVB_T_WARM) { |
| |
| dibusb_read_eeprom_byte(adap->dev,0x7E,&a); |
| dibusb_read_eeprom_byte(adap->dev,0x7F,&b); |
| |
| if (a == 0x00) |
| if1 += b; |
| else if (a == 0x80) |
| if1 -= b; |
| else |
| warn("LITE-ON DVB-T: Strange IF1 calibration :%2X %2X\n", a, b); |
| |
| } else if (adap->dev->udev->descriptor.idVendor == USB_VID_DIBCOM && |
| adap->dev->udev->descriptor.idProduct == USB_PID_DIBCOM_MOD3001_WARM) { |
| u8 desc; |
| dibusb_read_eeprom_byte(adap->dev, 7, &desc); |
| if (desc == 2) { |
| a = 127; |
| do { |
| dibusb_read_eeprom_byte(adap->dev, a, &desc); |
| a--; |
| } while (a > 7 && (desc == 0xff || desc == 0x00)); |
| if (desc & 0x80) |
| if1 -= (0xff - desc); |
| else |
| if1 += desc; |
| } |
| } |
| |
| tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe_adap[0].fe, 1); |
| if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, &stk3000p_mt2060_config, if1) == NULL) { |
| /* not found - use panasonic pll parameters */ |
| if (dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, tun_i2c, DVB_PLL_ENV57H1XD5) == NULL) |
| return -ENOMEM; |
| } else { |
| st->mt2060_present = 1; |
| /* set the correct parameters for the dib3000p */ |
| dib3000mc_set_config(adap->fe_adap[0].fe, &stk3000p_dib3000p_config); |
| } |
| return 0; |
| } |
| EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach); |
| #endif |
| |
| /* |
| * common remote control stuff |
| */ |
| struct rc_map_table rc_map_dibusb_table[] = { |
| /* Key codes for the little Artec T1/Twinhan/HAMA/ remote. */ |
| { 0x0016, KEY_POWER }, |
| { 0x0010, KEY_MUTE }, |
| { 0x0003, KEY_1 }, |
| { 0x0001, KEY_2 }, |
| { 0x0006, KEY_3 }, |
| { 0x0009, KEY_4 }, |
| { 0x001d, KEY_5 }, |
| { 0x001f, KEY_6 }, |
| { 0x000d, KEY_7 }, |
| { 0x0019, KEY_8 }, |
| { 0x001b, KEY_9 }, |
| { 0x0015, KEY_0 }, |
| { 0x0005, KEY_CHANNELUP }, |
| { 0x0002, KEY_CHANNELDOWN }, |
| { 0x001e, KEY_VOLUMEUP }, |
| { 0x000a, KEY_VOLUMEDOWN }, |
| { 0x0011, KEY_RECORD }, |
| { 0x0017, KEY_FAVORITES }, /* Heart symbol - Channel list. */ |
| { 0x0014, KEY_PLAY }, |
| { 0x001a, KEY_STOP }, |
| { 0x0040, KEY_REWIND }, |
| { 0x0012, KEY_FASTFORWARD }, |
| { 0x000e, KEY_PREVIOUS }, /* Recall - Previous channel. */ |
| { 0x004c, KEY_PAUSE }, |
| { 0x004d, KEY_SCREEN }, /* Full screen mode. */ |
| { 0x0054, KEY_AUDIO }, /* MTS - Switch to secondary audio. */ |
| /* additional keys TwinHan VisionPlus, the Artec seemingly not have */ |
| { 0x000c, KEY_CANCEL }, /* Cancel */ |
| { 0x001c, KEY_EPG }, /* EPG */ |
| { 0x0000, KEY_TAB }, /* Tab */ |
| { 0x0048, KEY_INFO }, /* Preview */ |
| { 0x0004, KEY_LIST }, /* RecordList */ |
| { 0x000f, KEY_TEXT }, /* Teletext */ |
| /* Key codes for the KWorld/ADSTech/JetWay remote. */ |
| { 0x8612, KEY_POWER }, |
| { 0x860f, KEY_SELECT }, /* source */ |
| { 0x860c, KEY_UNKNOWN }, /* scan */ |
| { 0x860b, KEY_EPG }, |
| { 0x8610, KEY_MUTE }, |
| { 0x8601, KEY_1 }, |
| { 0x8602, KEY_2 }, |
| { 0x8603, KEY_3 }, |
| { 0x8604, KEY_4 }, |
| { 0x8605, KEY_5 }, |
| { 0x8606, KEY_6 }, |
| { 0x8607, KEY_7 }, |
| { 0x8608, KEY_8 }, |
| { 0x8609, KEY_9 }, |
| { 0x860a, KEY_0 }, |
| { 0x8618, KEY_ZOOM }, |
| { 0x861c, KEY_UNKNOWN }, /* preview */ |
| { 0x8613, KEY_UNKNOWN }, /* snap */ |
| { 0x8600, KEY_UNDO }, |
| { 0x861d, KEY_RECORD }, |
| { 0x860d, KEY_STOP }, |
| { 0x860e, KEY_PAUSE }, |
| { 0x8616, KEY_PLAY }, |
| { 0x8611, KEY_BACK }, |
| { 0x8619, KEY_FORWARD }, |
| { 0x8614, KEY_UNKNOWN }, /* pip */ |
| { 0x8615, KEY_ESC }, |
| { 0x861a, KEY_UP }, |
| { 0x861e, KEY_DOWN }, |
| { 0x861f, KEY_LEFT }, |
| { 0x861b, KEY_RIGHT }, |
| |
| /* Key codes for the DiBcom MOD3000 remote. */ |
| { 0x8000, KEY_MUTE }, |
| { 0x8001, KEY_TEXT }, |
| { 0x8002, KEY_HOME }, |
| { 0x8003, KEY_POWER }, |
| |
| { 0x8004, KEY_RED }, |
| { 0x8005, KEY_GREEN }, |
| { 0x8006, KEY_YELLOW }, |
| { 0x8007, KEY_BLUE }, |
| |
| { 0x8008, KEY_DVD }, |
| { 0x8009, KEY_AUDIO }, |
| { 0x800a, KEY_IMAGES }, /* Pictures */ |
| { 0x800b, KEY_VIDEO }, |
| |
| { 0x800c, KEY_BACK }, |
| { 0x800d, KEY_UP }, |
| { 0x800e, KEY_RADIO }, |
| { 0x800f, KEY_EPG }, |
| |
| { 0x8010, KEY_LEFT }, |
| { 0x8011, KEY_OK }, |
| { 0x8012, KEY_RIGHT }, |
| { 0x8013, KEY_UNKNOWN }, /* SAP */ |
| |
| { 0x8014, KEY_TV }, |
| { 0x8015, KEY_DOWN }, |
| { 0x8016, KEY_MENU }, /* DVD Menu */ |
| { 0x8017, KEY_LAST }, |
| |
| { 0x8018, KEY_RECORD }, |
| { 0x8019, KEY_STOP }, |
| { 0x801a, KEY_PAUSE }, |
| { 0x801b, KEY_PLAY }, |
| |
| { 0x801c, KEY_PREVIOUS }, |
| { 0x801d, KEY_REWIND }, |
| { 0x801e, KEY_FASTFORWARD }, |
| { 0x801f, KEY_NEXT}, |
| |
| { 0x8040, KEY_1 }, |
| { 0x8041, KEY_2 }, |
| { 0x8042, KEY_3 }, |
| { 0x8043, KEY_CHANNELUP }, |
| |
| { 0x8044, KEY_4 }, |
| { 0x8045, KEY_5 }, |
| { 0x8046, KEY_6 }, |
| { 0x8047, KEY_CHANNELDOWN }, |
| |
| { 0x8048, KEY_7 }, |
| { 0x8049, KEY_8 }, |
| { 0x804a, KEY_9 }, |
| { 0x804b, KEY_VOLUMEUP }, |
| |
| { 0x804c, KEY_CLEAR }, |
| { 0x804d, KEY_0 }, |
| { 0x804e, KEY_ENTER }, |
| { 0x804f, KEY_VOLUMEDOWN }, |
| }; |
| EXPORT_SYMBOL(rc_map_dibusb_table); |
| |
| int dibusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state) |
| { |
| u8 key[5],cmd = DIBUSB_REQ_POLL_REMOTE; |
| dvb_usb_generic_rw(d,&cmd,1,key,5,0); |
| dvb_usb_nec_rc_key_to_event(d,key,event,state); |
| if (key[0] != 0) |
| deb_info("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]); |
| return 0; |
| } |
| EXPORT_SYMBOL(dibusb_rc_query); |