diff options
Diffstat (limited to 'drivers/media/usb/dvb-usb-v2/anysee.c')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/anysee.c | 1438 |
1 files changed, 1438 insertions, 0 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c new file mode 100644 index 000000000..20ee7eea2 --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/anysee.c @@ -0,0 +1,1438 @@ +/* + * DVB USB Linux driver for Anysee E30 DVB-C & DVB-T USB2.0 receiver + * + * Copyright (C) 2007 Antti Palosaari <crope@iki.fi> + * + * 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. + * + * TODO: + * - add smart card reader support for Conditional Access (CA) + * + * Card reader in Anysee is nothing more than ISO 7816 card reader. + * There is no hardware CAM in any Anysee device sold. + * In my understanding it should be implemented by making own module + * for ISO 7816 card reader, like dvb_ca_en50221 is implemented. This + * module registers serial interface that can be used to communicate + * with any ISO 7816 smart card. + * + * Any help according to implement serial smart card reader support + * is highly welcome! + */ + +#include "anysee.h" +#include "dvb-pll.h" +#include "tda1002x.h" +#include "mt352.h" +#include "mt352_priv.h" +#include "zl10353.h" +#include "tda18212.h" +#include "cx24116.h" +#include "stv0900.h" +#include "stv6110.h" +#include "isl6423.h" +#include "cxd2820r.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int anysee_ctrl_msg(struct dvb_usb_device *d, + u8 *sbuf, u8 slen, u8 *rbuf, u8 rlen) +{ + struct anysee_state *state = d_to_priv(d); + int act_len, ret, i; + + mutex_lock(&d->usb_mutex); + + memcpy(&state->buf[0], sbuf, slen); + state->buf[60] = state->seq++; + + dev_dbg(&d->udev->dev, "%s: >>> %*ph\n", __func__, slen, state->buf); + + /* We need receive one message more after dvb_usb_generic_rw due + to weird transaction flow, which is 1 x send + 2 x receive. */ + ret = dvb_usbv2_generic_rw_locked(d, state->buf, sizeof(state->buf), + state->buf, sizeof(state->buf)); + if (ret) + goto error_unlock; + + /* TODO FIXME: dvb_usb_generic_rw() fails rarely with error code -32 + * (EPIPE, Broken pipe). Function supports currently msleep() as a + * parameter but I would not like to use it, since according to + * Documentation/timers/timers-howto.txt it should not be used such + * short, under < 20ms, sleeps. Repeating failed message would be + * better choice as not to add unwanted delays... + * Fixing that correctly is one of those or both; + * 1) use repeat if possible + * 2) add suitable delay + */ + + /* get answer, retry few times if error returned */ + for (i = 0; i < 3; i++) { + /* receive 2nd answer */ + ret = usb_bulk_msg(d->udev, usb_rcvbulkpipe(d->udev, + d->props->generic_bulk_ctrl_endpoint), + state->buf, sizeof(state->buf), &act_len, 2000); + if (ret) { + dev_dbg(&d->udev->dev, + "%s: recv bulk message failed=%d\n", + __func__, ret); + } else { + dev_dbg(&d->udev->dev, "%s: <<< %*ph\n", __func__, + rlen, state->buf); + + if (state->buf[63] != 0x4f) + dev_dbg(&d->udev->dev, + "%s: cmd failed\n", __func__); + break; + } + } + + if (ret) { + /* all retries failed, it is fatal */ + dev_err(&d->udev->dev, "%s: recv bulk message failed=%d\n", + KBUILD_MODNAME, ret); + goto error_unlock; + } + + /* read request, copy returned data to return buf */ + if (rbuf && rlen) + memcpy(rbuf, state->buf, rlen); + +error_unlock: + mutex_unlock(&d->usb_mutex); + return ret; +} + +static int anysee_read_reg(struct dvb_usb_device *d, u16 reg, u8 *val) +{ + u8 buf[] = {CMD_REG_READ, reg >> 8, reg & 0xff, 0x01}; + int ret; + ret = anysee_ctrl_msg(d, buf, sizeof(buf), val, 1); + dev_dbg(&d->udev->dev, "%s: reg=%04x val=%02x\n", __func__, reg, *val); + return ret; +} + +static int anysee_write_reg(struct dvb_usb_device *d, u16 reg, u8 val) +{ + u8 buf[] = {CMD_REG_WRITE, reg >> 8, reg & 0xff, 0x01, val}; + dev_dbg(&d->udev->dev, "%s: reg=%04x val=%02x\n", __func__, reg, val); + return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); +} + +/* write single register with mask */ +static int anysee_wr_reg_mask(struct dvb_usb_device *d, u16 reg, u8 val, + u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = anysee_read_reg(d, reg, &tmp); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return anysee_write_reg(d, reg, val); +} + +/* read single register with mask */ +static int anysee_rd_reg_mask(struct dvb_usb_device *d, u16 reg, u8 *val, + u8 mask) +{ + int ret, i; + u8 tmp; + + ret = anysee_read_reg(d, reg, &tmp); + if (ret) + return ret; + + tmp &= mask; + + /* find position of the first bit */ + for (i = 0; i < 8; i++) { + if ((mask >> i) & 0x01) + break; + } + *val = tmp >> i; + + return 0; +} + +static int anysee_get_hw_info(struct dvb_usb_device *d, u8 *id) +{ + u8 buf[] = {CMD_GET_HW_INFO}; + return anysee_ctrl_msg(d, buf, sizeof(buf), id, 3); +} + +static int anysee_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + u8 buf[] = {CMD_STREAMING_CTRL, (u8)onoff, 0x00}; + dev_dbg(&fe_to_d(fe)->udev->dev, "%s: onoff=%d\n", __func__, onoff); + return anysee_ctrl_msg(fe_to_d(fe), buf, sizeof(buf), NULL, 0); +} + +static int anysee_led_ctrl(struct dvb_usb_device *d, u8 mode, u8 interval) +{ + u8 buf[] = {CMD_LED_AND_IR_CTRL, 0x01, mode, interval}; + dev_dbg(&d->udev->dev, "%s: state=%d interval=%d\n", __func__, + mode, interval); + return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); +} + +static int anysee_ir_ctrl(struct dvb_usb_device *d, u8 onoff) +{ + u8 buf[] = {CMD_LED_AND_IR_CTRL, 0x02, onoff}; + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); + return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); +} + +/* I2C */ +static int anysee_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msg, + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int ret = 0, inc, i = 0; + u8 buf[52]; /* 4 + 48 (I2C WR USB command header + I2C WR max) */ + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + while (i < num) { + if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) { + if (msg[i].len > 2 || msg[i+1].len > 60) { + ret = -EOPNOTSUPP; + break; + } + buf[0] = CMD_I2C_READ; + buf[1] = (msg[i].addr << 1) | 0x01; + buf[2] = msg[i].buf[0]; + buf[3] = msg[i].buf[1]; + buf[4] = msg[i].len-1; + buf[5] = msg[i+1].len; + ret = anysee_ctrl_msg(d, buf, 6, msg[i+1].buf, + msg[i+1].len); + inc = 2; + } else { + if (msg[i].len > 48) { + ret = -EOPNOTSUPP; + break; + } + buf[0] = CMD_I2C_WRITE; + buf[1] = (msg[i].addr << 1); + buf[2] = msg[i].len; + buf[3] = 0x01; + memcpy(&buf[4], msg[i].buf, msg[i].len); + ret = anysee_ctrl_msg(d, buf, 4 + msg[i].len, NULL, 0); + inc = 1; + } + if (ret) + break; + + i += inc; + } + + mutex_unlock(&d->i2c_mutex); + + return ret ? ret : i; +} + +static u32 anysee_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm anysee_i2c_algo = { + .master_xfer = anysee_master_xfer, + .functionality = anysee_i2c_func, +}; + +static int anysee_mt352_demod_init(struct dvb_frontend *fe) +{ + static u8 clock_config[] = { CLOCK_CTL, 0x38, 0x28 }; + static u8 reset[] = { RESET, 0x80 }; + static u8 adc_ctl_1_cfg[] = { ADC_CTL_1, 0x40 }; + static u8 agc_cfg[] = { AGC_TARGET, 0x28, 0x20 }; + static u8 gpp_ctl_cfg[] = { GPP_CTL, 0x33 }; + static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; + + 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, gpp_ctl_cfg, sizeof(gpp_ctl_cfg)); + mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg)); + + return 0; +} + +/* Callbacks for DVB USB */ +static struct tda10023_config anysee_tda10023_config = { + .demod_address = (0x1a >> 1), + .invert = 0, + .xtal = 16000000, + .pll_m = 11, + .pll_p = 3, + .pll_n = 1, + .output_mode = TDA10023_OUTPUT_MODE_PARALLEL_C, + .deltaf = 0xfeeb, +}; + +static struct mt352_config anysee_mt352_config = { + .demod_address = (0x1e >> 1), + .demod_init = anysee_mt352_demod_init, +}; + +static struct zl10353_config anysee_zl10353_config = { + .demod_address = (0x1e >> 1), + .parallel_ts = 1, +}; + +static struct zl10353_config anysee_zl10353_tda18212_config2 = { + .demod_address = (0x1e >> 1), + .parallel_ts = 1, + .disable_i2c_gate_ctrl = 1, + .no_tuner = 1, + .if2 = 41500, +}; + +static struct zl10353_config anysee_zl10353_tda18212_config = { + .demod_address = (0x18 >> 1), + .parallel_ts = 1, + .disable_i2c_gate_ctrl = 1, + .no_tuner = 1, + .if2 = 41500, +}; + +static struct tda10023_config anysee_tda10023_tda18212_config = { + .demod_address = (0x1a >> 1), + .xtal = 16000000, + .pll_m = 12, + .pll_p = 3, + .pll_n = 1, + .output_mode = TDA10023_OUTPUT_MODE_PARALLEL_B, + .deltaf = 0xba02, +}; + +static struct tda18212_config anysee_tda18212_config = { + .if_dvbt_6 = 4150, + .if_dvbt_7 = 4150, + .if_dvbt_8 = 4150, + .if_dvbc = 5000, +}; + +static struct tda18212_config anysee_tda18212_config2 = { + .if_dvbt_6 = 3550, + .if_dvbt_7 = 3700, + .if_dvbt_8 = 4150, + .if_dvbt2_6 = 3250, + .if_dvbt2_7 = 4000, + .if_dvbt2_8 = 4000, + .if_dvbc = 5000, +}; + +static struct cx24116_config anysee_cx24116_config = { + .demod_address = (0xaa >> 1), + .mpg_clk_pos_pol = 0x00, + .i2c_wr_max = 48, +}; + +static struct stv0900_config anysee_stv0900_config = { + .demod_address = (0xd0 >> 1), + .demod_mode = 0, + .xtal = 8000000, + .clkmode = 3, + .diseqc_mode = 2, + .tun1_maddress = 0, + .tun1_adc = 1, /* 1 Vpp */ + .path1_mode = 3, +}; + +static struct stv6110_config anysee_stv6110_config = { + .i2c_address = (0xc0 >> 1), + .mclk = 16000000, + .clk_div = 1, +}; + +static struct isl6423_config anysee_isl6423_config = { + .current_max = SEC_CURRENT_800m, + .curlim = SEC_CURRENT_LIM_OFF, + .mod_extern = 1, + .addr = (0x10 >> 1), +}; + +static struct cxd2820r_config anysee_cxd2820r_config = { + .i2c_address = 0x6d, /* (0xda >> 1) */ + .ts_mode = 0x38, +}; + +/* + * New USB device strings: Mfr=1, Product=2, SerialNumber=0 + * Manufacturer: AMT.CO.KR + * + * E30 VID=04b4 PID=861f HW=2 FW=2.1 Product=???????? + * PCB: ? + * parts: DNOS404ZH102A(MT352, DTT7579(?)) + * + * E30 VID=04b4 PID=861f HW=2 FW=2.1 "anysee-T(LP)" + * PCB: PCB 507T (rev1.61) + * parts: DNOS404ZH103A(ZL10353, DTT7579(?)) + * OEA=0a OEB=00 OEC=00 OED=ff OEE=00 + * IOA=45 IOB=ff IOC=00 IOD=ff IOE=00 + * + * E30 Plus VID=04b4 PID=861f HW=6 FW=1.0 "anysee" + * PCB: 507CD (rev1.1) + * parts: DNOS404ZH103A(ZL10353, DTT7579(?)), CST56I01 + * OEA=80 OEB=00 OEC=00 OED=ff OEE=fe + * IOA=4f IOB=ff IOC=00 IOD=06 IOE=01 + * IOD[0] ZL10353 1=enabled + * IOA[7] TS 0=enabled + * tuner is not behind ZL10353 I2C-gate (no care if gate disabled or not) + * + * E30 C Plus VID=04b4 PID=861f HW=10 FW=1.0 "anysee-DC(LP)" + * PCB: 507DC (rev0.2) + * parts: TDA10023, DTOS403IH102B TM, CST56I01 + * OEA=80 OEB=00 OEC=00 OED=ff OEE=fe + * IOA=4f IOB=ff IOC=00 IOD=26 IOE=01 + * IOD[0] TDA10023 1=enabled + * + * E30 S2 Plus VID=04b4 PID=861f HW=11 FW=0.1 "anysee-S2(LP)" + * PCB: 507SI (rev2.1) + * parts: BS2N10WCC01(CX24116, CX24118), ISL6423, TDA8024 + * OEA=80 OEB=00 OEC=ff OED=ff OEE=fe + * IOA=4d IOB=ff IOC=00 IOD=26 IOE=01 + * IOD[0] CX24116 1=enabled + * + * E30 C Plus VID=1c73 PID=861f HW=15 FW=1.2 "anysee-FA(LP)" + * PCB: 507FA (rev0.4) + * parts: TDA10023, DTOS403IH102B TM, TDA8024 + * OEA=80 OEB=00 OEC=ff OED=ff OEE=ff + * IOA=4d IOB=ff IOC=00 IOD=00 IOE=c0 + * IOD[5] TDA10023 1=enabled + * IOE[0] tuner 1=enabled + * + * E30 Combo Plus VID=1c73 PID=861f HW=15 FW=1.2 "anysee-FA(LP)" + * PCB: 507FA (rev1.1) + * parts: ZL10353, TDA10023, DTOS403IH102B TM, TDA8024 + * OEA=80 OEB=00 OEC=ff OED=ff OEE=ff + * IOA=4d IOB=ff IOC=00 IOD=00 IOE=c0 + * DVB-C: + * IOD[5] TDA10023 1=enabled + * IOE[0] tuner 1=enabled + * DVB-T: + * IOD[0] ZL10353 1=enabled + * IOE[0] tuner 0=enabled + * tuner is behind ZL10353 I2C-gate + * tuner is behind TDA10023 I2C-gate + * + * E7 TC VID=1c73 PID=861f HW=18 FW=0.7 AMTCI=0.5 "anysee-E7TC(LP)" + * PCB: 508TC (rev0.6) + * parts: ZL10353, TDA10023, DNOD44CDH086A(TDA18212) + * OEA=80 OEB=00 OEC=03 OED=f7 OEE=ff + * IOA=4d IOB=00 IOC=cc IOD=48 IOE=e4 + * IOA[7] TS 1=enabled + * IOE[4] TDA18212 1=enabled + * DVB-C: + * IOD[6] ZL10353 0=disabled + * IOD[5] TDA10023 1=enabled + * IOE[0] IF 1=enabled + * DVB-T: + * IOD[5] TDA10023 0=disabled + * IOD[6] ZL10353 1=enabled + * IOE[0] IF 0=enabled + * + * E7 S2 VID=1c73 PID=861f HW=19 FW=0.4 AMTCI=0.5 "anysee-E7S2(LP)" + * PCB: 508S2 (rev0.7) + * parts: DNBU10512IST(STV0903, STV6110), ISL6423 + * OEA=80 OEB=00 OEC=03 OED=f7 OEE=ff + * IOA=4d IOB=00 IOC=c4 IOD=08 IOE=e4 + * IOA[7] TS 1=enabled + * IOE[5] STV0903 1=enabled + * + * E7 T2C VID=1c73 PID=861f HW=20 FW=0.1 AMTCI=0.5 "anysee-E7T2C(LP)" + * PCB: 508T2C (rev0.3) + * parts: DNOQ44QCH106A(CXD2820R, TDA18212), TDA8024 + * OEA=80 OEB=00 OEC=03 OED=f7 OEE=ff + * IOA=4d IOB=00 IOC=cc IOD=48 IOE=e4 + * IOA[7] TS 1=enabled + * IOE[5] CXD2820R 1=enabled + * + * E7 PTC VID=1c73 PID=861f HW=21 FW=0.1 AMTCI=?? "anysee-E7PTC(LP)" + * PCB: 508PTC (rev0.5) + * parts: ZL10353, TDA10023, DNOD44CDH086A(TDA18212) + * OEA=80 OEB=00 OEC=03 OED=f7 OEE=ff + * IOA=4d IOB=00 IOC=cc IOD=48 IOE=e4 + * IOA[7] TS 1=enabled + * IOE[4] TDA18212 1=enabled + * DVB-C: + * IOD[6] ZL10353 0=disabled + * IOD[5] TDA10023 1=enabled + * IOE[0] IF 1=enabled + * DVB-T: + * IOD[5] TDA10023 0=disabled + * IOD[6] ZL10353 1=enabled + * IOE[0] IF 0=enabled + * + * E7 PS2 VID=1c73 PID=861f HW=22 FW=0.1 AMTCI=?? "anysee-E7PS2(LP)" + * PCB: 508PS2 (rev0.4) + * parts: DNBU10512IST(STV0903, STV6110), ISL6423 + * OEA=80 OEB=00 OEC=03 OED=f7 OEE=ff + * IOA=4d IOB=00 IOC=c4 IOD=08 IOE=e4 + * IOA[7] TS 1=enabled + * IOE[5] STV0903 1=enabled + */ + +static int anysee_read_config(struct dvb_usb_device *d) +{ + struct anysee_state *state = d_to_priv(d); + int ret; + u8 hw_info[3]; + + /* + * Check which hardware we have. + * We must do this call two times to get reliable values (hw/fw bug). + */ + ret = anysee_get_hw_info(d, hw_info); + if (ret) + goto error; + + ret = anysee_get_hw_info(d, hw_info); + if (ret) + goto error; + + /* + * Meaning of these info bytes are guessed. + */ + dev_info(&d->udev->dev, "%s: firmware version %d.%d hardware id %d\n", + KBUILD_MODNAME, hw_info[1], hw_info[2], hw_info[0]); + + state->hw = hw_info[0]; +error: + return ret; +} + +/* external I2C gate used for DNOD44CDH086A(TDA18212) tuner module */ +static int anysee_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + /* enable / disable tuner access on IOE[4] */ + return anysee_wr_reg_mask(fe_to_d(fe), REG_IOE, (enable << 4), 0x10); +} + +static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct anysee_state *state = fe_to_priv(fe); + struct dvb_usb_device *d = fe_to_d(fe); + int ret; + dev_dbg(&d->udev->dev, "%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + /* no frontend sleep control */ + if (onoff == 0) + return 0; + + switch (state->hw) { + case ANYSEE_HW_507FA: /* 15 */ + /* E30 Combo Plus */ + /* E30 C Plus */ + + if (fe->id == 0) { + /* disable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 0), 0x01); + if (ret) + goto error; + + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); + if (ret) + goto error; + + /* enable DVB-C tuner on IOE[0] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 0), 0x01); + if (ret) + goto error; + } else { + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); + if (ret) + goto error; + + /* enable DVB-T tuner on IOE[0] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (0 << 0), 0x01); + if (ret) + goto error; + } + + break; + case ANYSEE_HW_508TC: /* 18 */ + case ANYSEE_HW_508PTC: /* 21 */ + /* E7 TC */ + /* E7 PTC */ + + if (fe->id == 0) { + /* disable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 6), 0x40); + if (ret) + goto error; + + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); + if (ret) + goto error; + + /* enable IF route on IOE[0] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 0), 0x01); + if (ret) + goto error; + } else { + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 6), 0x40); + if (ret) + goto error; + + /* enable IF route on IOE[0] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (0 << 0), 0x01); + if (ret) + goto error; + } + + break; + default: + ret = 0; + } + +error: + return ret; +} + +static int anysee_add_i2c_dev(struct dvb_usb_device *d, const char *type, + u8 addr, void *platform_data) +{ + int ret, num; + struct anysee_state *state = d_to_priv(d); + struct i2c_client *client; + struct i2c_adapter *adapter = &d->i2c_adap; + struct i2c_board_info board_info = { + .addr = addr, + .platform_data = platform_data, + }; + + strlcpy(board_info.type, type, I2C_NAME_SIZE); + + /* find first free client */ + for (num = 0; num < ANYSEE_I2C_CLIENT_MAX; num++) { + if (state->i2c_client[num] == NULL) + break; + } + + dev_dbg(&d->udev->dev, "%s: num=%d\n", __func__, num); + + if (num == ANYSEE_I2C_CLIENT_MAX) { + dev_err(&d->udev->dev, "%s: I2C client out of index\n", + KBUILD_MODNAME); + ret = -ENODEV; + goto err; + } + + request_module("%s", board_info.type); + + /* register I2C device */ + client = i2c_new_device(adapter, &board_info); + if (client == NULL || client->dev.driver == NULL) { + ret = -ENODEV; + goto err; + } + + /* increase I2C driver usage count */ + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + ret = -ENODEV; + goto err; + } + + state->i2c_client[num] = client; + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static void anysee_del_i2c_dev(struct dvb_usb_device *d) +{ + int num; + struct anysee_state *state = d_to_priv(d); + struct i2c_client *client; + + /* find last used client */ + num = ANYSEE_I2C_CLIENT_MAX; + while (num--) { + if (state->i2c_client[num] != NULL) + break; + } + + dev_dbg(&d->udev->dev, "%s: num=%d\n", __func__, num); + + if (num == -1) { + dev_err(&d->udev->dev, "%s: I2C client out of index\n", + KBUILD_MODNAME); + goto err; + } + + client = state->i2c_client[num]; + + /* decrease I2C driver usage count */ + module_put(client->dev.driver->owner); + + /* unregister I2C device */ + i2c_unregister_device(client); + + state->i2c_client[num] = NULL; +err: + dev_dbg(&d->udev->dev, "%s: failed\n", __func__); +} + +static int anysee_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct anysee_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + u8 tmp; + struct i2c_msg msg[2] = { + { + .addr = 0x60, + .flags = 0, + .len = 1, + .buf = "\x00", + }, { + .addr = 0x60, + .flags = I2C_M_RD, + .len = 1, + .buf = &tmp, + } + }; + + switch (state->hw) { + case ANYSEE_HW_507T: /* 2 */ + /* E30 */ + + /* attach demod */ + adap->fe[0] = dvb_attach(mt352_attach, &anysee_mt352_config, + &d->i2c_adap); + if (adap->fe[0]) + break; + + /* attach demod */ + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, + &d->i2c_adap); + + break; + case ANYSEE_HW_507CD: /* 6 */ + /* E30 Plus */ + + /* enable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); + if (ret) + goto error; + + /* enable transport stream on IOA[7] */ + ret = anysee_wr_reg_mask(d, REG_IOA, (0 << 7), 0x80); + if (ret) + goto error; + + /* attach demod */ + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, + &d->i2c_adap); + + break; + case ANYSEE_HW_507DC: /* 10 */ + /* E30 C Plus */ + + /* enable DVB-C demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); + if (ret) + goto error; + + /* attach demod */ + adap->fe[0] = dvb_attach(tda10023_attach, + &anysee_tda10023_config, &d->i2c_adap, 0x48); + + break; + case ANYSEE_HW_507SI: /* 11 */ + /* E30 S2 Plus */ + + /* enable DVB-S/S2 demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); + if (ret) + goto error; + + /* attach demod */ + adap->fe[0] = dvb_attach(cx24116_attach, &anysee_cx24116_config, + &d->i2c_adap); + + break; + case ANYSEE_HW_507FA: /* 15 */ + /* E30 Combo Plus */ + /* E30 C Plus */ + + /* enable tuner on IOE[4] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 4), 0x10); + if (ret) + goto error; + + /* probe TDA18212 */ + tmp = 0; + ret = i2c_transfer(&d->i2c_adap, msg, 2); + if (ret == 2 && tmp == 0xc7) { + dev_dbg(&d->udev->dev, "%s: TDA18212 found\n", + __func__); + state->has_tda18212 = true; + } + else + tmp = 0; + + /* disable tuner on IOE[4] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (0 << 4), 0x10); + if (ret) + goto error; + + /* disable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 0), 0x01); + if (ret) + goto error; + + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); + if (ret) + goto error; + + /* attach demod */ + if (tmp == 0xc7) { + /* TDA18212 config */ + adap->fe[0] = dvb_attach(tda10023_attach, + &anysee_tda10023_tda18212_config, + &d->i2c_adap, 0x48); + + /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + if (adap->fe[0]) + adap->fe[0]->ops.i2c_gate_ctrl = + anysee_i2c_gate_ctrl; + } else { + /* PLL config */ + adap->fe[0] = dvb_attach(tda10023_attach, + &anysee_tda10023_config, + &d->i2c_adap, 0x48); + } + + /* break out if first frontend attaching fails */ + if (!adap->fe[0]) + break; + + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); + if (ret) + goto error; + + /* attach demod */ + if (tmp == 0xc7) { + /* TDA18212 config */ + adap->fe[1] = dvb_attach(zl10353_attach, + &anysee_zl10353_tda18212_config2, + &d->i2c_adap); + + /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + if (adap->fe[1]) + adap->fe[1]->ops.i2c_gate_ctrl = + anysee_i2c_gate_ctrl; + } else { + /* PLL config */ + adap->fe[1] = dvb_attach(zl10353_attach, + &anysee_zl10353_config, + &d->i2c_adap); + } + + break; + case ANYSEE_HW_508TC: /* 18 */ + case ANYSEE_HW_508PTC: /* 21 */ + /* E7 TC */ + /* E7 PTC */ + + /* disable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 6), 0x40); + if (ret) + goto error; + + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); + if (ret) + goto error; + + /* attach demod */ + adap->fe[0] = dvb_attach(tda10023_attach, + &anysee_tda10023_tda18212_config, + &d->i2c_adap, 0x48); + + /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + if (adap->fe[0]) + adap->fe[0]->ops.i2c_gate_ctrl = anysee_i2c_gate_ctrl; + + /* break out if first frontend attaching fails */ + if (!adap->fe[0]) + break; + + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 6), 0x40); + if (ret) + goto error; + + /* attach demod */ + adap->fe[1] = dvb_attach(zl10353_attach, + &anysee_zl10353_tda18212_config, + &d->i2c_adap); + + /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + if (adap->fe[1]) + adap->fe[1]->ops.i2c_gate_ctrl = anysee_i2c_gate_ctrl; + + state->has_ci = true; + + break; + case ANYSEE_HW_508S2: /* 19 */ + case ANYSEE_HW_508PS2: /* 22 */ + /* E7 S2 */ + /* E7 PS2 */ + + /* enable DVB-S/S2 demod on IOE[5] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 5), 0x20); + if (ret) + goto error; + + /* attach demod */ + adap->fe[0] = dvb_attach(stv0900_attach, + &anysee_stv0900_config, &d->i2c_adap, 0); + + state->has_ci = true; + + break; + case ANYSEE_HW_508T2C: /* 20 */ + /* E7 T2C */ + + /* enable DVB-T/T2/C demod on IOE[5] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 5), 0x20); + if (ret) + goto error; + + /* attach demod */ + adap->fe[0] = dvb_attach(cxd2820r_attach, + &anysee_cxd2820r_config, &d->i2c_adap, NULL); + + state->has_ci = true; + + break; + } + + if (!adap->fe[0]) { + /* we have no frontend :-( */ + ret = -ENODEV; + dev_err(&d->udev->dev, + "%s: Unsupported Anysee version. Please report to <linux-media@vger.kernel.org>.\n", + KBUILD_MODNAME); + } +error: + return ret; +} + +static int anysee_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct anysee_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + struct dvb_frontend *fe; + int ret; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + switch (state->hw) { + case ANYSEE_HW_507T: /* 2 */ + /* E30 */ + + /* attach tuner */ + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc2 >> 1), NULL, + DVB_PLL_THOMSON_DTT7579); + + break; + case ANYSEE_HW_507CD: /* 6 */ + /* E30 Plus */ + + /* attach tuner */ + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc2 >> 1), + &d->i2c_adap, DVB_PLL_THOMSON_DTT7579); + + break; + case ANYSEE_HW_507DC: /* 10 */ + /* E30 C Plus */ + + /* attach tuner */ + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc0 >> 1), + &d->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); + + break; + case ANYSEE_HW_507SI: /* 11 */ + /* E30 S2 Plus */ + + /* attach LNB controller */ + fe = dvb_attach(isl6423_attach, adap->fe[0], &d->i2c_adap, + &anysee_isl6423_config); + + break; + case ANYSEE_HW_507FA: /* 15 */ + /* E30 Combo Plus */ + /* E30 C Plus */ + + /* Try first attach TDA18212 silicon tuner on IOE[4], if that + * fails attach old simple PLL. */ + + /* attach tuner */ + if (state->has_tda18212) { + struct tda18212_config tda18212_config = + anysee_tda18212_config; + + tda18212_config.fe = adap->fe[0]; + ret = anysee_add_i2c_dev(d, "tda18212", 0x60, + &tda18212_config); + if (ret) + goto err; + + /* copy tuner ops for 2nd FE as tuner is shared */ + if (adap->fe[1]) { + adap->fe[1]->tuner_priv = + adap->fe[0]->tuner_priv; + memcpy(&adap->fe[1]->ops.tuner_ops, + &adap->fe[0]->ops.tuner_ops, + sizeof(struct dvb_tuner_ops)); + } + + return 0; + } else { + /* attach tuner */ + fe = dvb_attach(dvb_pll_attach, adap->fe[0], + (0xc0 >> 1), &d->i2c_adap, + DVB_PLL_SAMSUNG_DTOS403IH102A); + + if (fe && adap->fe[1]) { + /* attach tuner for 2nd FE */ + fe = dvb_attach(dvb_pll_attach, adap->fe[1], + (0xc0 >> 1), &d->i2c_adap, + DVB_PLL_SAMSUNG_DTOS403IH102A); + } + } + + break; + case ANYSEE_HW_508TC: /* 18 */ + case ANYSEE_HW_508PTC: /* 21 */ + { + /* E7 TC */ + /* E7 PTC */ + struct tda18212_config tda18212_config = anysee_tda18212_config; + + tda18212_config.fe = adap->fe[0]; + ret = anysee_add_i2c_dev(d, "tda18212", 0x60, &tda18212_config); + if (ret) + goto err; + + /* copy tuner ops for 2nd FE as tuner is shared */ + if (adap->fe[1]) { + adap->fe[1]->tuner_priv = adap->fe[0]->tuner_priv; + memcpy(&adap->fe[1]->ops.tuner_ops, + &adap->fe[0]->ops.tuner_ops, + sizeof(struct dvb_tuner_ops)); + } + + return 0; + } + case ANYSEE_HW_508S2: /* 19 */ + case ANYSEE_HW_508PS2: /* 22 */ + /* E7 S2 */ + /* E7 PS2 */ + + /* attach tuner */ + fe = dvb_attach(stv6110_attach, adap->fe[0], + &anysee_stv6110_config, &d->i2c_adap); + + if (fe) { + /* attach LNB controller */ + fe = dvb_attach(isl6423_attach, adap->fe[0], + &d->i2c_adap, &anysee_isl6423_config); + } + + break; + + case ANYSEE_HW_508T2C: /* 20 */ + { + /* E7 T2C */ + struct tda18212_config tda18212_config = + anysee_tda18212_config2; + + tda18212_config.fe = adap->fe[0]; + ret = anysee_add_i2c_dev(d, "tda18212", 0x60, &tda18212_config); + if (ret) + goto err; + + return 0; + } + default: + fe = NULL; + } + + if (fe) + ret = 0; + else + ret = -ENODEV; +err: + return ret; +} + +#if IS_ENABLED(CONFIG_RC_CORE) +static int anysee_rc_query(struct dvb_usb_device *d) +{ + u8 buf[] = {CMD_GET_IR_CODE}; + u8 ircode[2]; + int ret; + + /* Remote controller is basic NEC using address byte 0x08. + Anysee device RC query returns only two bytes, status and code, + address byte is dropped. Also it does not return any value for + NEC RCs having address byte other than 0x08. Due to that, we + cannot use that device as standard NEC receiver. + It could be possible make hack which reads whole code directly + from device memory... */ + + ret = anysee_ctrl_msg(d, buf, sizeof(buf), ircode, sizeof(ircode)); + if (ret) + return ret; + + if (ircode[0]) { + dev_dbg(&d->udev->dev, "%s: key pressed %02x\n", __func__, + ircode[1]); + rc_keydown(d->rc_dev, RC_PROTO_NEC, + RC_SCANCODE_NEC(0x08, ircode[1]), 0); + } + + return 0; +} + +static int anysee_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) +{ + rc->allowed_protos = RC_PROTO_BIT_NEC; + rc->query = anysee_rc_query; + rc->interval = 250; /* windows driver uses 500ms */ + + return 0; +} +#else + #define anysee_get_rc_config NULL +#endif + +static int anysee_ci_read_attribute_mem(struct dvb_ca_en50221 *ci, int slot, + int addr) +{ + struct dvb_usb_device *d = ci->data; + int ret; + u8 buf[] = {CMD_CI, 0x02, 0x40 | addr >> 8, addr & 0xff, 0x00, 1}; + u8 val; + + ret = anysee_ctrl_msg(d, buf, sizeof(buf), &val, 1); + if (ret) + return ret; + + return val; +} + +static int anysee_ci_write_attribute_mem(struct dvb_ca_en50221 *ci, int slot, + int addr, u8 val) +{ + struct dvb_usb_device *d = ci->data; + int ret; + u8 buf[] = {CMD_CI, 0x03, 0x40 | addr >> 8, addr & 0xff, 0x00, 1, val}; + + ret = anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); + if (ret) + return ret; + + return 0; +} + +static int anysee_ci_read_cam_control(struct dvb_ca_en50221 *ci, int slot, + u8 addr) +{ + struct dvb_usb_device *d = ci->data; + int ret; + u8 buf[] = {CMD_CI, 0x04, 0x40, addr, 0x00, 1}; + u8 val; + + ret = anysee_ctrl_msg(d, buf, sizeof(buf), &val, 1); + if (ret) + return ret; + + return val; +} + +static int anysee_ci_write_cam_control(struct dvb_ca_en50221 *ci, int slot, + u8 addr, u8 val) +{ + struct dvb_usb_device *d = ci->data; + int ret; + u8 buf[] = {CMD_CI, 0x05, 0x40, addr, 0x00, 1, val}; + + ret = anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); + if (ret) + return ret; + + return 0; +} + +static int anysee_ci_slot_reset(struct dvb_ca_en50221 *ci, int slot) +{ + struct dvb_usb_device *d = ci->data; + int ret; + struct anysee_state *state = d_to_priv(d); + + state->ci_cam_ready = jiffies + msecs_to_jiffies(1000); + + ret = anysee_wr_reg_mask(d, REG_IOA, (0 << 7), 0x80); + if (ret) + return ret; + + msleep(300); + + ret = anysee_wr_reg_mask(d, REG_IOA, (1 << 7), 0x80); + if (ret) + return ret; + + return 0; +} + +static int anysee_ci_slot_shutdown(struct dvb_ca_en50221 *ci, int slot) +{ + struct dvb_usb_device *d = ci->data; + int ret; + + ret = anysee_wr_reg_mask(d, REG_IOA, (0 << 7), 0x80); + if (ret) + return ret; + + msleep(30); + + ret = anysee_wr_reg_mask(d, REG_IOA, (1 << 7), 0x80); + if (ret) + return ret; + + return 0; +} + +static int anysee_ci_slot_ts_enable(struct dvb_ca_en50221 *ci, int slot) +{ + struct dvb_usb_device *d = ci->data; + int ret; + + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 1), 0x02); + if (ret) + return ret; + + return 0; +} + +static int anysee_ci_poll_slot_status(struct dvb_ca_en50221 *ci, int slot, + int open) +{ + struct dvb_usb_device *d = ci->data; + struct anysee_state *state = d_to_priv(d); + int ret; + u8 tmp = 0; + + ret = anysee_rd_reg_mask(d, REG_IOC, &tmp, 0x40); + if (ret) + return ret; + + if (tmp == 0) { + ret = DVB_CA_EN50221_POLL_CAM_PRESENT; + if (time_after(jiffies, state->ci_cam_ready)) + ret |= DVB_CA_EN50221_POLL_CAM_READY; + } + + return ret; +} + +static int anysee_ci_init(struct dvb_usb_device *d) +{ + struct anysee_state *state = d_to_priv(d); + int ret; + + state->ci.owner = THIS_MODULE; + state->ci.read_attribute_mem = anysee_ci_read_attribute_mem; + state->ci.write_attribute_mem = anysee_ci_write_attribute_mem; + state->ci.read_cam_control = anysee_ci_read_cam_control; + state->ci.write_cam_control = anysee_ci_write_cam_control; + state->ci.slot_reset = anysee_ci_slot_reset; + state->ci.slot_shutdown = anysee_ci_slot_shutdown; + state->ci.slot_ts_enable = anysee_ci_slot_ts_enable; + state->ci.poll_slot_status = anysee_ci_poll_slot_status; + state->ci.data = d; + + ret = anysee_wr_reg_mask(d, REG_IOA, (1 << 7), 0x80); + if (ret) + return ret; + + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 2)|(0 << 1)|(0 << 0), 0x07); + if (ret) + return ret; + + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 2)|(1 << 1)|(1 << 0), 0x07); + if (ret) + return ret; + + ret = dvb_ca_en50221_init(&d->adapter[0].dvb_adap, &state->ci, 0, 1); + if (ret) + return ret; + + state->ci_attached = true; + + return 0; +} + +static void anysee_ci_release(struct dvb_usb_device *d) +{ + struct anysee_state *state = d_to_priv(d); + + /* detach CI */ + if (state->ci_attached) + dvb_ca_en50221_release(&state->ci); + + return; +} + +static int anysee_init(struct dvb_usb_device *d) +{ + struct anysee_state *state = d_to_priv(d); + int ret; + + /* There is one interface with two alternate settings. + Alternate setting 0 is for bulk transfer. + Alternate setting 1 is for isochronous transfer. + We use bulk transfer (alternate setting 0). */ + ret = usb_set_interface(d->udev, 0, 0); + if (ret) + return ret; + + /* LED light */ + ret = anysee_led_ctrl(d, 0x01, 0x03); + if (ret) + return ret; + + /* enable IR */ + ret = anysee_ir_ctrl(d, 1); + if (ret) + return ret; + + /* attach CI */ + if (state->has_ci) { + ret = anysee_ci_init(d); + if (ret) + return ret; + } + + return 0; +} + +static void anysee_exit(struct dvb_usb_device *d) +{ + struct anysee_state *state = d_to_priv(d); + + if (state->i2c_client[0]) + anysee_del_i2c_dev(d); + + return anysee_ci_release(d); +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties anysee_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct anysee_state), + + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &anysee_i2c_algo, + .read_config = anysee_read_config, + .frontend_attach = anysee_frontend_attach, + .tuner_attach = anysee_tuner_attach, + .init = anysee_init, + .get_rc_config = anysee_get_rc_config, + .frontend_ctrl = anysee_frontend_ctrl, + .streaming_ctrl = anysee_streaming_ctrl, + .exit = anysee_exit, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x82, 8, 16 * 512), + } + } +}; + +static const struct usb_device_id anysee_id_table[] = { + { DVB_USB_DEVICE(USB_VID_CYPRESS, USB_PID_ANYSEE, + &anysee_props, "Anysee", RC_MAP_ANYSEE) }, + { DVB_USB_DEVICE(USB_VID_AMT, USB_PID_ANYSEE, + &anysee_props, "Anysee", RC_MAP_ANYSEE) }, + { } +}; +MODULE_DEVICE_TABLE(usb, anysee_id_table); + +static struct usb_driver anysee_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = anysee_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(anysee_usb_driver); + +MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); +MODULE_DESCRIPTION("Driver Anysee E30 DVB-C & DVB-T USB2.0"); +MODULE_LICENSE("GPL"); |