diff options
Diffstat (limited to 'drivers/media/dvb/dvb-usb-v2')
36 files changed, 13031 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-usb-v2/Kconfig b/drivers/media/dvb/dvb-usb-v2/Kconfig new file mode 100644 index 000000000000..bef2ffa18130 --- /dev/null +++ b/drivers/media/dvb/dvb-usb-v2/Kconfig @@ -0,0 +1,104 @@ +config DVB_USB_V2 + tristate "Support for various USB DVB devices v2" + depends on DVB_CORE && USB && I2C && RC_CORE + help + By enabling this you will be able to choose the various supported + USB1.1 and USB2.0 DVB devices. + + Almost every USB device needs a firmware, please look into + <file:Documentation/dvb/README.dvb-usb>. + + For a complete list of supported USB devices see the LinuxTV DVB Wiki: + <http://www.linuxtv.org/wiki/index.php/DVB_USB> + + Say Y if you own a USB DVB device. + +config DVB_USB_FIRMWARE + tristate "Firmware helper routines" + depends on DVB_USB_V2 + +config DVB_USB_AF9015 + tristate "Afatech AF9015 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_AF9013 + select DVB_PLL if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_TDA18218 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the Afatech AF9015 based DVB-T USB2.0 receiver + +config DVB_USB_AF9035 + tristate "Afatech AF9035 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_AF9033 + select MEDIA_TUNER_TUA9001 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_FC0011 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_TDA18218 if !MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the Afatech AF9035 based DVB USB receiver. + +config DVB_USB_ANYSEE + tristate "Anysee DVB-T/C USB2.0 support" + depends on DVB_USB_V2 + select DVB_PLL if !DVB_FE_CUSTOMISE + select DVB_MT352 if !DVB_FE_CUSTOMISE + select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select DVB_TDA10023 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_TDA18212 if !MEDIA_TUNER_CUSTOMISE + select DVB_CX24116 if !DVB_FE_CUSTOMISE + select DVB_STV0900 if !DVB_FE_CUSTOMISE + select DVB_STV6110 if !DVB_FE_CUSTOMISE + select DVB_ISL6423 if !DVB_FE_CUSTOMISE + select DVB_CXD2820R if !DVB_FE_CUSTOMISE + help + Say Y here to support the Anysee E30, Anysee E30 Plus or + Anysee E30 C Plus DVB USB2.0 receiver. + +config DVB_USB_AU6610 + tristate "Alcor Micro AU6610 USB2.0 support" + depends on DVB_USB_V2 + select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver. + +config DVB_USB_CE6230 + tristate "Intel CE6230 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_ZL10353 + select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the Intel CE6230 DVB-T USB2.0 receiver + +config DVB_USB_EC168 + tristate "E3C EC168 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_EC100 + select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the E3C EC168 DVB-T USB2.0 receiver. + +config DVB_USB_GL861 + tristate "Genesys Logic GL861 USB2.0 support" + depends on DVB_USB_V2 + select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0 + receiver with USB ID 0db0:5581. + +config DVB_USB_MXL111SF + tristate "MxL111SF DTV USB2.0 support" + depends on DVB_USB_V2 + select DVB_LGDT3305 if !DVB_FE_CUSTOMISE + select DVB_LG2160 if !DVB_FE_CUSTOMISE + select VIDEO_TVEEPROM + help + Say Y here to support the MxL111SF USB2.0 DTV receiver. + diff --git a/drivers/media/dvb/dvb-usb-v2/Makefile b/drivers/media/dvb/dvb-usb-v2/Makefile new file mode 100644 index 000000000000..6080ec89577f --- /dev/null +++ b/drivers/media/dvb/dvb-usb-v2/Makefile @@ -0,0 +1,35 @@ +dvb_usbv2-objs = dvb_usb_core.o dvb_usb_urb.o usb_urb.o +obj-$(CONFIG_DVB_USB_V2) += dvb_usbv2.o + +obj-$(CONFIG_DVB_USB_FIRMWARE) += dvb_usb_firmware.o + +dvb-usb-af9015-objs = af9015.o +obj-$(CONFIG_DVB_USB_AF9015) += dvb-usb-af9015.o + +dvb-usb-af9035-objs = af9035.o +obj-$(CONFIG_DVB_USB_AF9035) += dvb-usb-af9035.o + +dvb-usb-anysee-objs = anysee.o +obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o + +dvb-usb-au6610-objs = au6610.o +obj-$(CONFIG_DVB_USB_AU6610) += dvb-usb-au6610.o + +dvb-usb-ce6230-objs = ce6230.o +obj-$(CONFIG_DVB_USB_CE6230) += dvb-usb-ce6230.o + +dvb-usb-ec168-objs = ec168.o +obj-$(CONFIG_DVB_USB_EC168) += dvb-usb-ec168.o + +dvb-usb-gl861-objs = gl861.o +obj-$(CONFIG_DVB_USB_GL861) += dvb-usb-gl861.o + +dvb-usb-mxl111sf-objs = mxl111sf.o mxl111sf-phy.o mxl111sf-i2c.o mxl111sf-gpio.o +obj-$(CONFIG_DVB_USB_MXL111SF) += dvb-usb-mxl111sf.o +obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-demod.o +obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o + +ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/ +ccflags-y += -I$(srctree)/drivers/media/common/tuners + diff --git a/drivers/media/dvb/dvb-usb-v2/af9015.c b/drivers/media/dvb/dvb-usb-v2/af9015.c new file mode 100644 index 000000000000..bbe1d3382195 --- /dev/null +++ b/drivers/media/dvb/dvb-usb-v2/af9015.c @@ -0,0 +1,1426 @@ +/* + * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver + * + * Copyright (C) 2007 Antti Palosaari <crope@iki.fi> + * + * Thanks to Afatech who kindly provided information. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "af9015.h" + +static int dvb_usb_af9015_debug; +module_param_named(debug, dvb_usb_af9015_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); +static int dvb_usb_af9015_remote; +module_param_named(remote, dvb_usb_af9015_remote, int, 0644); +MODULE_PARM_DESC(remote, "select remote"); +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) +{ +#define BUF_LEN 63 +#define REQ_HDR_LEN 8 /* send header size */ +#define ACK_HDR_LEN 2 /* rece header size */ + struct af9015_state *state = d_to_priv(d); + int ret, wlen, rlen; + u8 buf[BUF_LEN]; + u8 write = 1; + + buf[0] = req->cmd; + buf[1] = state->seq++; + buf[2] = req->i2c_addr; + buf[3] = req->addr >> 8; + buf[4] = req->addr & 0xff; + buf[5] = req->mbox; + buf[6] = req->addr_len; + buf[7] = req->data_len; + + switch (req->cmd) { + case GET_CONFIG: + case READ_MEMORY: + case RECONNECT_USB: + write = 0; + break; + case READ_I2C: + write = 0; + buf[2] |= 0x01; /* set I2C direction */ + case WRITE_I2C: + buf[0] = READ_WRITE_I2C; + break; + case WRITE_MEMORY: + if (((req->addr & 0xff00) == 0xff00) || + ((req->addr & 0xff00) == 0xae00)) + buf[0] = WRITE_VIRTUAL_MEMORY; + case WRITE_VIRTUAL_MEMORY: + case COPY_FIRMWARE: + case DOWNLOAD_FIRMWARE: + case BOOT: + break; + default: + err("unknown command:%d", req->cmd); + ret = -1; + goto error; + } + + /* buffer overflow check */ + if ((write && (req->data_len > BUF_LEN - REQ_HDR_LEN)) || + (!write && (req->data_len > BUF_LEN - ACK_HDR_LEN))) { + err("too much data; cmd:%d len:%d", req->cmd, req->data_len); + ret = -EINVAL; + goto error; + } + + /* write receives seq + status = 2 bytes + read receives seq + status + data = 2 + N bytes */ + wlen = REQ_HDR_LEN; + rlen = ACK_HDR_LEN; + if (write) { + wlen += req->data_len; + memcpy(&buf[REQ_HDR_LEN], req->data, req->data_len); + } else { + rlen += req->data_len; + } + + /* no ack for these packets */ + if (req->cmd == DOWNLOAD_FIRMWARE || req->cmd == RECONNECT_USB) + rlen = 0; + + ret = dvb_usbv2_generic_rw(d, buf, wlen, buf, rlen); + if (ret) + goto error; + + /* check status */ + if (rlen && buf[1]) { + err("command failed:%d", buf[1]); + ret = -1; + goto error; + } + + /* read request, copy returned data to return buf */ + if (!write) + memcpy(req->data, &buf[ACK_HDR_LEN], req->data_len); +error: + return ret; +} + +static int af9015_write_regs(struct dvb_usb_device *d, u16 addr, u8 *val, + u8 len) +{ + struct req_t req = {WRITE_MEMORY, AF9015_I2C_DEMOD, addr, 0, 0, len, + val}; + return af9015_ctrl_msg(d, &req); +} + +static int af9015_read_regs(struct dvb_usb_device *d, u16 addr, u8 *val, u8 len) +{ + struct req_t req = {READ_MEMORY, AF9015_I2C_DEMOD, addr, 0, 0, len, + val}; + return af9015_ctrl_msg(d, &req); +} + +static int af9015_write_reg(struct dvb_usb_device *d, u16 addr, u8 val) +{ + return af9015_write_regs(d, addr, &val, 1); +} + +static int af9015_read_reg(struct dvb_usb_device *d, u16 addr, u8 *val) +{ + return af9015_read_regs(d, addr, val, 1); +} + +static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, + u8 val) +{ + struct af9015_state *state = d_to_priv(d); + struct req_t req = {WRITE_I2C, addr, reg, 1, 1, 1, &val}; + + if (addr == state->af9013_config[0].i2c_addr || + addr == state->af9013_config[1].i2c_addr) + req.addr_len = 3; + + return af9015_ctrl_msg(d, &req); +} + +static int af9015_read_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, + u8 *val) +{ + struct af9015_state *state = d_to_priv(d); + struct req_t req = {READ_I2C, addr, reg, 0, 1, 1, val}; + + if (addr == state->af9013_config[0].i2c_addr || + addr == state->af9013_config[1].i2c_addr) + req.addr_len = 3; + + return af9015_ctrl_msg(d, &req); +} + +static int af9015_do_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit, u8 op) +{ + int ret; + u8 val, mask = 0x01; + + ret = af9015_read_reg(d, addr, &val); + if (ret) + return ret; + + mask <<= bit; + if (op) { + /* set bit */ + val |= mask; + } else { + /* clear bit */ + mask ^= 0xff; + val &= mask; + } + + return af9015_write_reg(d, addr, val); +} + +static int af9015_set_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit) +{ + return af9015_do_reg_bit(d, addr, bit, 1); +} + +static int af9015_clear_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit) +{ + return af9015_do_reg_bit(d, addr, bit, 0); +} + +static int af9015_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct af9015_state *state = d_to_priv(d); + int ret = 0, i = 0; + u16 addr; + u8 uninitialized_var(mbox), addr_len; + struct req_t req; + +/* +The bus lock is needed because there is two tuners both using same I2C-address. +Due to that the only way to select correct tuner is use demodulator I2C-gate. + +................................................ +. AF9015 includes integrated AF9013 demodulator. +. ____________ ____________ . ____________ +.| uC | | demod | . | tuner | +.|------------| |------------| . |------------| +.| AF9015 | | AF9013/5 | . | MXL5003 | +.| |--+----I2C-------|-----/ -----|-.-----I2C-------| | +.| | | | addr 0x38 | . | addr 0xc6 | +.|____________| | |____________| . |____________| +.................|.............................. + | ____________ ____________ + | | demod | | tuner | + | |------------| |------------| + | | AF9013 | | MXL5003 | + +----I2C-------|-----/ -----|-------I2C-------| | + | addr 0x3a | | addr 0xc6 | + |____________| |____________| +*/ + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + while (i < num) { + if (msg[i].addr == state->af9013_config[0].i2c_addr || + msg[i].addr == state->af9013_config[1].i2c_addr) { + addr = msg[i].buf[0] << 8; + addr += msg[i].buf[1]; + mbox = msg[i].buf[2]; + addr_len = 3; + } else { + addr = msg[i].buf[0]; + addr_len = 1; + /* mbox is don't care in that case */ + } + + if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) { + if (msg[i].len > 3 || msg[i+1].len > 61) { + ret = -EOPNOTSUPP; + goto error; + } + if (msg[i].addr == state->af9013_config[0].i2c_addr) + req.cmd = READ_MEMORY; + else + req.cmd = READ_I2C; + req.i2c_addr = msg[i].addr; + req.addr = addr; + req.mbox = mbox; + req.addr_len = addr_len; + req.data_len = msg[i+1].len; + req.data = &msg[i+1].buf[0]; + ret = af9015_ctrl_msg(d, &req); + i += 2; + } else if (msg[i].flags & I2C_M_RD) { + if (msg[i].len > 61) { + ret = -EOPNOTSUPP; + goto error; + } + if (msg[i].addr == state->af9013_config[0].i2c_addr) { + ret = -EINVAL; + goto error; + } + req.cmd = READ_I2C; + req.i2c_addr = msg[i].addr; + req.addr = addr; + req.mbox = mbox; + req.addr_len = addr_len; + req.data_len = msg[i].len; + req.data = &msg[i].buf[0]; + ret = af9015_ctrl_msg(d, &req); + i += 1; + } else { + if (msg[i].len > 21) { + ret = -EOPNOTSUPP; + goto error; + } + if (msg[i].addr == state->af9013_config[0].i2c_addr) + req.cmd = WRITE_MEMORY; + else + req.cmd = WRITE_I2C; + req.i2c_addr = msg[i].addr; + req.addr = addr; + req.mbox = mbox; + req.addr_len = addr_len; + req.data_len = msg[i].len-addr_len; + req.data = &msg[i].buf[addr_len]; + ret = af9015_ctrl_msg(d, &req); + i += 1; + } + if (ret) + goto error; + + } + ret = i; + +error: + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static u32 af9015_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm af9015_i2c_algo = { + .master_xfer = af9015_i2c_xfer, + .functionality = af9015_i2c_func, +}; + +static int af9015_identify_state(struct dvb_usb_device *d, const char **name) +{ + int ret; + u8 reply; + struct req_t req = {GET_CONFIG, 0, 0, 0, 0, 1, &reply}; + + ret = af9015_ctrl_msg(d, &req); + if (ret) + return ret; + + deb_info("%s: reply:%02x\n", __func__, reply); + if (reply == 0x02) + ret = WARM; + else + ret = COLD; + + return ret; +} + +static int af9015_download_firmware(struct dvb_usb_device *d, + const struct firmware *fw) +{ + struct af9015_state *state = d_to_priv(d); + int i, len, remaining, ret; + struct req_t req = {DOWNLOAD_FIRMWARE, 0, 0, 0, 0, 0, NULL}; + u16 checksum = 0; + + deb_info("%s:\n", __func__); + + /* calc checksum */ + for (i = 0; i < fw->size; i++) + checksum += fw->data[i]; + + state->firmware_size = fw->size; + state->firmware_checksum = checksum; + + #define FW_ADDR 0x5100 /* firmware start address */ + #define LEN_MAX 55 /* max packet size */ + for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) { + len = remaining; + if (len > LEN_MAX) + len = LEN_MAX; + + req.data_len = len; + req.data = (u8 *) &fw->data[fw->size - remaining]; + req.addr = FW_ADDR + fw->size - remaining; + + ret = af9015_ctrl_msg(d, &req); + if (ret) { + err("firmware download failed:%d", ret); + goto error; + } + } + + /* firmware loaded, request boot */ + req.cmd = BOOT; + req.data_len = 0; + ret = af9015_ctrl_msg(d, &req); + if (ret) { + err("firmware boot failed:%d", ret); + goto error; + } + +error: + return ret; +} + +/* hash (and dump) eeprom */ +static int af9015_eeprom_hash(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret; + static const unsigned int eeprom_size = 256; + unsigned int reg; + u8 val, *eeprom; + struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; + + eeprom = kmalloc(eeprom_size, GFP_KERNEL); + if (eeprom == NULL) + return -ENOMEM; + + for (reg = 0; reg < eeprom_size; reg++) { + req.addr = reg; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto free; + + eeprom[reg] = val; + } + + if (dvb_usb_af9015_debug & 0x01) + print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, eeprom, + eeprom_size); + + BUG_ON(eeprom_size % 4); + + state->eeprom_sum = 0; + for (reg = 0; reg < eeprom_size / sizeof(u32); reg++) { + state->eeprom_sum *= GOLDEN_RATIO_PRIME_32; + state->eeprom_sum += le32_to_cpu(((u32 *)eeprom)[reg]); + } + + deb_info("%s: eeprom sum=%.8x\n", __func__, state->eeprom_sum); + + ret = 0; +free: + kfree(eeprom); + return ret; +} + +static int af9015_read_config(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret; + u8 val, i, offset = 0; + struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; + + deb_info("%s:\n", __func__); + + /* IR remote controller */ + req.addr = AF9015_EEPROM_IR_MODE; + /* first message will timeout often due to possible hw bug */ + for (i = 0; i < 4; i++) { + ret = af9015_ctrl_msg(d, &req); + if (!ret) + break; + } + if (ret) + goto error; + + ret = af9015_eeprom_hash(d); + if (ret) + goto error; + + deb_info("%s: IR mode=%d\n", __func__, val); + state->ir_mode = val; + + /* TS mode - one or two receivers */ + req.addr = AF9015_EEPROM_TS_MODE; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + + state->dual_mode = val; + deb_info("%s: TS mode=%d\n", __func__, state->dual_mode); + + /* disable 2nd adapter because we don't have PID-filters */ + if (d->udev->speed == USB_SPEED_FULL) + state->dual_mode = 0; + + if (state->dual_mode) { + /* read 2nd demodulator I2C address */ + req.addr = AF9015_EEPROM_DEMOD2_I2C; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + + state->af9013_config[1].i2c_addr = val; + } + + for (i = 0; i < state->dual_mode + 1; i++) { + if (i == 1) + offset = AF9015_EEPROM_OFFSET; + /* xtal */ + req.addr = AF9015_EEPROM_XTAL_TYPE1 + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + switch (val) { + case 0: + state->af9013_config[i].clock = 28800000; + break; + case 1: + state->af9013_config[i].clock = 20480000; + break; + case 2: + state->af9013_config[i].clock = 28000000; + break; + case 3: + state->af9013_config[i].clock = 25000000; + break; + }; + deb_info("%s: [%d] xtal=%d set clock=%d\n", __func__, i, + val, state->af9013_config[i].clock); + + /* IF frequency */ + req.addr = AF9015_EEPROM_IF1H + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + + state->af9013_config[i].if_frequency = val << 8; + + req.addr = AF9015_EEPROM_IF1L + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + + state->af9013_config[i].if_frequency += val; + state->af9013_config[i].if_frequency *= 1000; + deb_info("%s: [%d] IF frequency=%d\n", __func__, i, + state->af9013_config[i].if_frequency); + + /* MT2060 IF1 */ + req.addr = AF9015_EEPROM_MT2060_IF1H + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + state->mt2060_if1[i] = val << 8; + req.addr = AF9015_EEPROM_MT2060_IF1L + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + state->mt2060_if1[i] += val; + deb_info("%s: [%d] MT2060 IF1=%d\n", __func__, i, + state->mt2060_if1[i]); + + /* tuner */ + req.addr = AF9015_EEPROM_TUNER_ID1 + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + switch (val) { + case AF9013_TUNER_ENV77H11D5: + case AF9013_TUNER_MT2060: + case AF9013_TUNER_QT1010: + case AF9013_TUNER_UNKNOWN: + case AF9013_TUNER_MT2060_2: + case AF9013_TUNER_TDA18271: + case AF9013_TUNER_QT1010A: + case AF9013_TUNER_TDA18218: + state->af9013_config[i].spec_inv = 1; + break; + case AF9013_TUNER_MXL5003D: + case AF9013_TUNER_MXL5005D: + case AF9013_TUNER_MXL5005R: + case AF9013_TUNER_MXL5007T: + state->af9013_config[i].spec_inv = 0; + break; + case AF9013_TUNER_MC44S803: + state->af9013_config[i].gpio[1] = AF9013_GPIO_LO; + state->af9013_config[i].spec_inv = 1; + break; + default: + warn("tuner id=%d not supported, please report!", val); + return -ENODEV; + }; + + state->af9013_config[i].tuner = val; + deb_info("%s: [%d] tuner id=%d\n", __func__, i, val); + } + +error: + if (ret) + err("eeprom read failed=%d", ret); + + /* AverMedia AVerTV Volar Black HD (A850) device have bad EEPROM + content :-( Override some wrong values here. Ditto for the + AVerTV Red HD+ (A850T) device. */ + if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_AVERMEDIA && + ((le16_to_cpu(d->udev->descriptor.idProduct) == + USB_PID_AVERMEDIA_A850) || + (le16_to_cpu(d->udev->descriptor.idProduct) == + USB_PID_AVERMEDIA_A850T))) { + deb_info("%s: AverMedia A850: overriding config\n", __func__); + /* disable dual mode */ + state->dual_mode = 0; + + /* set correct IF */ + state->af9013_config[0].if_frequency = 4570000; + } + + return ret; +} + +static int af9015_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, + struct usb_data_stream_properties *stream) +{ + deb_info("%s: adap=%d\n", __func__, fe_to_adap(fe)->id); + + if (fe_to_d(fe)->udev->speed == USB_SPEED_FULL) + stream->u.bulk.buffersize = TS_USB11_FRAME_SIZE; + + return 0; +} + +static int af9015_get_adapter_count(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + return state->dual_mode + 1; +} + +/* override demod callbacks for resource locking */ +static int af9015_af9013_set_frontend(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->set_frontend[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override demod callbacks for resource locking */ +static int af9015_af9013_read_status(struct dvb_frontend *fe, + fe_status_t *status) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->read_status[fe_to_adap(fe)->id](fe, status); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override demod callbacks for resource locking */ +static int af9015_af9013_init(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->init[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override demod callbacks for resource locking */ +static int af9015_af9013_sleep(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->sleep[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override tuner callbacks for resource locking */ +static int af9015_tuner_init(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->tuner_init[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override tuner callbacks for resource locking */ +static int af9015_tuner_sleep(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->tuner_sleep[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +static int af9015_copy_firmware(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret; + u8 fw_params[4]; + u8 val, i; + struct req_t req = {COPY_FIRMWARE, 0, 0x5100, 0, 0, sizeof(fw_params), + fw_params }; + deb_info("%s:\n", __func__); + + fw_params[0] = state->firmware_size >> 8; + fw_params[1] = state->firmware_size & 0xff; + fw_params[2] = state->firmware_checksum >> 8; + fw_params[3] = state->firmware_checksum |