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anysee.c
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anysee.c
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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* DVB USB Linux driver for Anysee E30 DVB-C & DVB-T USB2.0 receiver
*
* Copyright (C) 2007 Antti Palosaari <crope@iki.fi>
*
* 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.rst 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 const struct tda18212_config anysee_tda18212_config = {
.if_dvbt_6 = 4150,
.if_dvbt_7 = 4150,
.if_dvbt_8 = 4150,
.if_dvbc = 5000,
};
static const 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,
};
strscpy(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_client_device(adapter, &board_info);
if (!i2c_client_has_driver(client)) {
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 */