diff options
Diffstat (limited to 'drivers/media/dvb/dvb-usb/af9015.c')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/af9015.c | 1952 |
1 files changed, 0 insertions, 1952 deletions
diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c deleted file mode 100644 index 677fed79b01..00000000000 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ /dev/null @@ -1,1952 +0,0 @@ -/* - * 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 <linux/hash.h> -#include <linux/slab.h> - -#include "af9015.h" -#include "af9013.h" -#include "mt2060.h" -#include "qt1010.h" -#include "tda18271.h" -#include "mxl5005s.h" -#include "mc44s803.h" -#include "tda18218.h" -#include "mxl5007t.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 DEFINE_MUTEX(af9015_usb_mutex); - -static struct af9015_config af9015_config; -static struct dvb_usb_device_properties af9015_properties[3]; -static int af9015_properties_count = ARRAY_SIZE(af9015_properties); - -static struct af9013_config af9015_af9013_config[] = { - { - .i2c_addr = AF9015_I2C_DEMOD, - .ts_mode = AF9013_TS_USB, - .api_version = { 0, 1, 9, 0 }, - .gpio[0] = AF9013_GPIO_HI, - .gpio[3] = AF9013_GPIO_TUNER_ON, - - }, { - .ts_mode = AF9013_TS_SERIAL, - .api_version = { 0, 1, 9, 0 }, - .gpio[0] = AF9013_GPIO_TUNER_ON, - .gpio[1] = AF9013_GPIO_LO, - } -}; - -static int af9015_rw_udev(struct usb_device *udev, struct req_t *req) -{ -#define BUF_LEN 63 -#define REQ_HDR_LEN 8 /* send header size */ -#define ACK_HDR_LEN 2 /* rece header size */ - int act_len, ret; - u8 buf[BUF_LEN]; - u8 write = 1; - u8 msg_len = REQ_HDR_LEN; - static u8 seq; /* packet sequence number */ - - if (mutex_lock_interruptible(&af9015_usb_mutex) < 0) - return -EAGAIN; - - buf[0] = req->cmd; - buf[1] = 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_unlock; - } - - /* 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_unlock; - } - - /* write requested */ - if (write) { - memcpy(&buf[REQ_HDR_LEN], req->data, req->data_len); - msg_len += req->data_len; - } - - deb_xfer(">>> "); - debug_dump(buf, msg_len, deb_xfer); - - /* send req */ - ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 0x02), buf, msg_len, - &act_len, AF9015_USB_TIMEOUT); - if (ret) - err("bulk message failed:%d (%d/%d)", ret, msg_len, act_len); - else - if (act_len != msg_len) - ret = -1; /* all data is not send */ - if (ret) - goto error_unlock; - - /* no ack for those packets */ - if (req->cmd == DOWNLOAD_FIRMWARE || req->cmd == RECONNECT_USB) - goto exit_unlock; - - /* write receives seq + status = 2 bytes - read receives seq + status + data = 2 + N bytes */ - msg_len = ACK_HDR_LEN; - if (!write) - msg_len += req->data_len; - - ret = usb_bulk_msg(udev, usb_rcvbulkpipe(udev, 0x81), buf, msg_len, - &act_len, AF9015_USB_TIMEOUT); - if (ret) { - err("recv bulk message failed:%d", ret); - ret = -1; - goto error_unlock; - } - - deb_xfer("<<< "); - debug_dump(buf, act_len, deb_xfer); - - /* check status */ - if (buf[1]) { - err("command failed:%d", buf[1]); - ret = -1; - goto error_unlock; - } - - /* read request, copy returned data to return buf */ - if (!write) - memcpy(req->data, &buf[ACK_HDR_LEN], req->data_len); - -error_unlock: -exit_unlock: - mutex_unlock(&af9015_usb_mutex); - - return ret; -} - -static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) -{ - return af9015_rw_udev(d->udev, req); -} - -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_write_reg(struct dvb_usb_device *d, u16 addr, u8 val) -{ - return af9015_write_regs(d, addr, &val, 1); -} - -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_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 req_t req = {WRITE_I2C, addr, reg, 1, 1, 1, &val}; - - if (addr == af9015_af9013_config[0].i2c_addr || - addr == af9015_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 req_t req = {READ_I2C, addr, reg, 0, 1, 1, val}; - - if (addr == af9015_af9013_config[0].i2c_addr || - addr == af9015_af9013_config[1].i2c_addr) - req.addr_len = 3; - - return af9015_ctrl_msg(d, &req); -} - -static int af9015_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], - int num) -{ - struct dvb_usb_device *d = i2c_get_adapdata(adap); - 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 == af9015_af9013_config[0].i2c_addr || - msg[i].addr == af9015_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 == af9015_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 == - af9015_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 == af9015_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_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_init_endpoint(struct dvb_usb_device *d) -{ - int ret; - u16 frame_size; - u8 packet_size; - deb_info("%s: USB speed:%d\n", __func__, d->udev->speed); - - /* Windows driver uses packet count 21 for USB1.1 and 348 for USB2.0. - We use smaller - about 1/4 from the original, 5 and 87. */ -#define TS_PACKET_SIZE 188 - -#define TS_USB20_PACKET_COUNT 87 -#define TS_USB20_FRAME_SIZE (TS_PACKET_SIZE*TS_USB20_PACKET_COUNT) - -#define TS_USB11_PACKET_COUNT 5 -#define TS_USB11_FRAME_SIZE (TS_PACKET_SIZE*TS_USB11_PACKET_COUNT) - -#define TS_USB20_MAX_PACKET_SIZE 512 -#define TS_USB11_MAX_PACKET_SIZE 64 - - if (d->udev->speed == USB_SPEED_FULL) { - frame_size = TS_USB11_FRAME_SIZE/4; - packet_size = TS_USB11_MAX_PACKET_SIZE/4; - } else { - frame_size = TS_USB20_FRAME_SIZE/4; - packet_size = TS_USB20_MAX_PACKET_SIZE/4; - } - - ret = af9015_set_reg_bit(d, 0xd507, 2); /* assert EP4 reset */ - if (ret) - goto error; - ret = af9015_set_reg_bit(d, 0xd50b, 1); /* assert EP5 reset */ - if (ret) - goto error; - ret = af9015_clear_reg_bit(d, 0xdd11, 5); /* disable EP4 */ - if (ret) - goto error; - ret = af9015_clear_reg_bit(d, 0xdd11, 6); /* disable EP5 */ - if (ret) - goto error; - ret = af9015_set_reg_bit(d, 0xdd11, 5); /* enable EP4 */ - if (ret) - goto error; - if (af9015_config.dual_mode) { - ret = af9015_set_reg_bit(d, 0xdd11, 6); /* enable EP5 */ - if (ret) - goto error; - } - ret = af9015_clear_reg_bit(d, 0xdd13, 5); /* disable EP4 NAK */ - if (ret) - goto error; - if (af9015_config.dual_mode) { - ret = af9015_clear_reg_bit(d, 0xdd13, 6); /* disable EP5 NAK */ - if (ret) - goto error; - } - /* EP4 xfer length */ - ret = af9015_write_reg(d, 0xdd88, frame_size & 0xff); - if (ret) - goto error; - ret = af9015_write_reg(d, 0xdd89, frame_size >> 8); - if (ret) - goto error; - /* EP5 xfer length */ - ret = af9015_write_reg(d, 0xdd8a, frame_size & 0xff); - if (ret) - goto error; - ret = af9015_write_reg(d, 0xdd8b, frame_size >> 8); - if (ret) - goto error; - ret = af9015_write_reg(d, 0xdd0c, packet_size); /* EP4 packet size */ - if (ret) - goto error; - ret = af9015_write_reg(d, 0xdd0d, packet_size); /* EP5 packet size */ - if (ret) - goto error; - ret = af9015_clear_reg_bit(d, 0xd507, 2); /* negate EP4 reset */ - if (ret) - goto error; - if (af9015_config.dual_mode) { - ret = af9015_clear_reg_bit(d, 0xd50b, 1); /* negate EP5 reset */ - if (ret) - goto error; - } - - /* enable / disable mp2if2 */ - if (af9015_config.dual_mode) - ret = af9015_set_reg_bit(d, 0xd50b, 0); - else - ret = af9015_clear_reg_bit(d, 0xd50b, 0); - -error: - if (ret) - err("endpoint init failed:%d", ret); - return ret; -} - -static int af9015_copy_firmware(struct dvb_usb_device *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] = af9015_config.firmware_size >> 8; - fw_params[1] = af9015_config.firmware_size & 0xff; - fw_params[2] = af9015_config.firmware_checksum >> 8; - fw_params[3] = af9015_config.firmware_checksum & 0xff; - - /* wait 2nd demodulator ready */ - msleep(100); - - ret = af9015_read_reg_i2c(d, - af9015_af9013_config[1].i2c_addr, 0x98be, &val); - if (ret) - goto error; - else - deb_info("%s: firmware status:%02x\n", __func__, val); - - if (val == 0x0c) /* fw is running, no need for download */ - goto exit; - - /* set I2C master clock to fast (to speed up firmware copy) */ - ret = af9015_write_reg(d, 0xd416, 0x04); /* 0x04 * 400ns */ - if (ret) - goto error; - - msleep(50); - - /* copy firmware */ - ret = af9015_ctrl_msg(d, &req); - if (ret) - err("firmware copy cmd failed:%d", ret); - deb_info("%s: firmware copy done\n", __func__); - - /* set I2C master clock back to normal */ - ret = af9015_write_reg(d, 0xd416, 0x14); /* 0x14 * 400ns */ - if (ret) - goto error; - - /* request boot firmware */ - ret = af9015_write_reg_i2c(d, af9015_af9013_config[1].i2c_addr, - 0xe205, 1); - deb_info("%s: firmware boot cmd status:%d\n", __func__, ret); - if (ret) - goto error; - - for (i = 0; i < 15; i++) { - msleep(100); - - /* check firmware status */ - ret = af9015_read_reg_i2c(d, - af9015_af9013_config[1].i2c_addr, 0x98be, &val); - deb_info("%s: firmware status cmd status:%d fw status:%02x\n", - __func__, ret, val); - if (ret) - goto error; - - if (val == 0x0c || val == 0x04) /* success or fail */ - break; - } - - if (val == 0x04) { - err("firmware did not run"); - ret = -1; - } else if (val != 0x0c) { - err("firmware boot timeout"); - ret = -1; - } - -error: -exit: - return ret; -} - -/* hash (and dump) eeprom */ -static int af9015_eeprom_hash(struct usb_device *udev) -{ - static const unsigned int eeprom_size = 256; - unsigned int reg; - int ret; - 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_rw_udev(udev, &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); - - af9015_config.eeprom_sum = 0; - for (reg = 0; reg < eeprom_size / sizeof(u32); reg++) { - af9015_config.eeprom_sum *= GOLDEN_RATIO_PRIME_32; - af9015_config.eeprom_sum += le32_to_cpu(((u32 *)eeprom)[reg]); - } - - deb_info("%s: eeprom sum=%.8x\n", __func__, af9015_config.eeprom_sum); - - ret = 0; -free: - kfree(eeprom); - return ret; -} - -static int af9015_init(struct dvb_usb_device *d) -{ - int ret; - deb_info("%s:\n", __func__); - - /* init RC canary */ - ret = af9015_write_reg(d, 0x98e9, 0xff); - if (ret) - goto error; - - ret = af9015_init_endpoint(d); - if (ret) - goto error; - -error: - return ret; -} - -static int af9015_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - int ret; - deb_info("%s: onoff:%d\n", __func__, onoff); - - if (onoff) - ret = af9015_set_reg_bit(adap->dev, 0xd503, 0); - else - ret = af9015_clear_reg_bit(adap->dev, 0xd503, 0); - - return ret; -} - -static int af9015_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, - int onoff) -{ - int ret; - u8 idx; - - deb_info("%s: set pid filter, index %d, pid %x, onoff %d\n", - __func__, index, pid, onoff); - - ret = af9015_write_reg(adap->dev, 0xd505, (pid & 0xff)); - if (ret) - goto error; - - ret = af9015_write_reg(adap->dev, 0xd506, (pid >> 8)); - if (ret) - goto error; - - idx = ((index & 0x1f) | (1 << 5)); - ret = af9015_write_reg(adap->dev, 0xd504, idx); - -error: - return ret; -} - -static int af9015_download_firmware(struct usb_device *udev, - const struct firmware *fw) -{ - 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]; - - af9015_config.firmware_size = fw->size; - af9015_config.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_rw_udev(udev, &req); - if (ret) { - err("firmware download failed:%d", ret); - goto error; - } - } - - /* firmware loaded, request boot */ - req.cmd = BOOT; - ret = af9015_rw_udev(udev, &req); - if (ret) { - err("firmware boot failed:%d", ret); - goto error; - } - -error: - return ret; -} - -struct af9015_rc_setup { - unsigned int id; - char *rc_codes; -}; - -static char *af9015_rc_setup_match(unsigned int id, - const struct af9015_rc_setup *table) -{ - for (; table->rc_codes; table++) - if (table->id == id) - return table->rc_codes; - return NULL; -} - -static const struct af9015_rc_setup af9015_rc_setup_modparam[] = { - { AF9015_REMOTE_A_LINK_DTU_M, RC_MAP_ALINK_DTU_M }, - { AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, RC_MAP_MSI_DIGIVOX_II }, - { AF9015_REMOTE_MYGICTV_U718, RC_MAP_TOTAL_MEDIA_IN_HAND }, - { AF9015_REMOTE_DIGITTRADE_DVB_T, RC_MAP_DIGITTRADE }, - { AF9015_REMOTE_AVERMEDIA_KS, RC_MAP_AVERMEDIA_RM_KS }, - { } -}; - -static const struct af9015_rc_setup af9015_rc_setup_hashes[] = { - { 0xb8feb708, RC_MAP_MSI_DIGIVOX_II }, - { 0xa3703d00, RC_MAP_ALINK_DTU_M }, - { 0x9b7dc64e, RC_MAP_TOTAL_MEDIA_IN_HAND }, /* MYGICTV U718 */ - { 0x5d49e3db, RC_MAP_DIGITTRADE }, /* LC-Power LC-USB-DVBT */ - { } -}; - -static const struct af9015_rc_setup af9015_rc_setup_usbids[] = { - { (USB_VID_TERRATEC << 16) | USB_PID_TERRATEC_CINERGY_T_STICK_RC, - RC_MAP_TERRATEC_SLIM_2 }, - { (USB_VID_TERRATEC << 16) | USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC, - RC_MAP_TERRATEC_SLIM }, - { (USB_VID_VISIONPLUS << 16) | USB_PID_AZUREWAVE_AD_TU700, - RC_MAP_AZUREWAVE_AD_TU700 }, - { (USB_VID_VISIONPLUS << 16) | USB_PID_TINYTWIN, - RC_MAP_AZUREWAVE_AD_TU700 }, - { (USB_VID_MSI_2 << 16) | USB_PID_MSI_DIGI_VOX_MINI_III, - RC_MAP_MSI_DIGIVOX_III }, - { (USB_VID_MSI_2 << 16) | USB_PID_MSI_DIGIVOX_DUO, - RC_MAP_MSI_DIGIVOX_III }, - { (USB_VID_LEADTEK << 16) | USB_PID_WINFAST_DTV_DONGLE_GOLD, - RC_MAP_LEADTEK_Y04G0051 }, - { (USB_VID_LEADTEK << 16) | USB_PID_WINFAST_DTV2000DS, - RC_MAP_LEADTEK_Y04G0051 }, - { (USB_VID_AVERMEDIA << 16) | USB_PID_AVERMEDIA_VOLAR_X, - RC_MAP_AVERMEDIA_M135A }, - { (USB_VID_AFATECH << 16) | USB_PID_TREKSTOR_DVBT, - RC_MAP_TREKSTOR }, - { (USB_VID_KWORLD_2 << 16) | USB_PID_TINYTWIN_2, - RC_MAP_DIGITALNOW_TINYTWIN }, - { (USB_VID_GTEK << 16) | USB_PID_TINYTWIN_3, - RC_MAP_DIGITALNOW_TINYTWIN }, - { (USB_VID_KWORLD_2 << 16) | USB_PID_SVEON_STV22, - RC_MAP_MSI_DIGIVOX_III }, - { } -}; - -static void af9015_set_remote_config(struct usb_device *udev, - struct dvb_usb_device_properties *props) -{ - u16 vid = le16_to_cpu(udev->descriptor.idVendor); - u16 pid = le16_to_cpu(udev->descriptor.idProduct); - - /* try to load remote based module param */ - props->rc.core.rc_codes = af9015_rc_setup_match( - dvb_usb_af9015_remote, af9015_rc_setup_modparam); - - /* try to load remote based eeprom hash */ - if (!props->rc.core.rc_codes) - props->rc.core.rc_codes = af9015_rc_setup_match( - af9015_config.eeprom_sum, af9015_rc_setup_hashes); - - /* try to load remote based USB ID */ - if (!props->rc.core.rc_codes) - props->rc.core.rc_codes = af9015_rc_setup_match( - (vid << 16) | pid, af9015_rc_setup_usbids); - - /* try to load remote based USB iManufacturer string */ - if (!props->rc.core.rc_codes && vid == USB_VID_AFATECH) { - /* Check USB manufacturer and product strings and try - to determine correct remote in case of chip vendor - reference IDs are used. - DO NOT ADD ANYTHING NEW HERE. Use hashes instead. */ - char manufacturer[10]; - memset(manufacturer, 0, sizeof(manufacturer)); - usb_string(udev, udev->descriptor.iManufacturer, - manufacturer, sizeof(manufacturer)); - if (!strcmp("MSI", manufacturer)) { - /* iManufacturer 1 MSI - iProduct 2 MSI K-VOX */ - props->rc.core.rc_codes = af9015_rc_setup_match( - AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, - af9015_rc_setup_modparam); - } - } - - /* finally load "empty" just for leaving IR receiver enabled */ - if (!props->rc.core.rc_codes) - props->rc.core.rc_codes = RC_MAP_EMPTY; - - return; -} - -static int af9015_read_config(struct usb_device *udev) -{ - int ret; - u8 val, i, offset = 0; - struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; - - /* 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_rw_udev(udev, &req); - if (!ret) - break; - } - if (ret) - goto error; - - ret = af9015_eeprom_hash(udev); - if (ret) - goto error; - - deb_info("%s: IR mode=%d\n", __func__, val); - for (i = 0; i < af9015_properties_count; i++) { - if (val == AF9015_IR_MODE_DISABLED) - af9015_properties[i].rc.core.rc_codes = NULL; - else - af9015_set_remote_config(udev, &af9015_properties[i]); - } - - /* TS mode - one or two receivers */ - req.addr = AF9015_EEPROM_TS_MODE; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - af9015_config.dual_mode = val; - deb_info("%s: TS mode=%d\n", __func__, af9015_config.dual_mode); - - /* Set adapter0 buffer size according to USB port speed, adapter1 buffer - size can be static because it is enabled only USB2.0 */ - for (i = 0; i < af9015_properties_count; i++) { - /* USB1.1 set smaller buffersize and disable 2nd adapter */ - if (udev->speed == USB_SPEED_FULL) { - af9015_properties[i].adapter[0].fe[0].stream.u.bulk.buffersize - = TS_USB11_FRAME_SIZE; - /* disable 2nd adapter because we don't have - PID-filters */ - af9015_config.dual_mode = 0; - } else { - af9015_properties[i].adapter[0].fe[0].stream.u.bulk.buffersize - = TS_USB20_FRAME_SIZE; - } - } - - if (af9015_config.dual_mode) { - /* read 2nd demodulator I2C address */ - req.addr = AF9015_EEPROM_DEMOD2_I2C; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - af9015_af9013_config[1].i2c_addr = val; - - /* enable 2nd adapter */ - for (i = 0; i < af9015_properties_count; i++) - af9015_properties[i].num_adapters = 2; - - } else { - /* disable 2nd adapter */ - for (i = 0; i < af9015_properties_count; i++) - af9015_properties[i].num_adapters = 1; - } - - for (i = 0; i < af9015_properties[0].num_adapters; i++) { - if (i == 1) - offset = AF9015_EEPROM_OFFSET; - /* xtal */ - req.addr = AF9015_EEPROM_XTAL_TYPE1 + offset; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - switch (val) { - case 0: - af9015_af9013_config[i].clock = 28800000; - break; - case 1: - af9015_af9013_config[i].clock = 20480000; - break; - case 2: - af9015_af9013_config[i].clock = 28000000; - break; - case 3: - af9015_af9013_config[i].clock = 25000000; - break; - }; - deb_info("%s: [%d] xtal=%d set clock=%d\n", __func__, i, - val, af9015_af9013_config[i].clock); - - /* IF frequency */ - req.addr = AF9015_EEPROM_IF1H + offset; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - - af9015_af9013_config[i].if_frequency = val << 8; - - req.addr = AF9015_EEPROM_IF1L + offset; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - - af9015_af9013_config[i].if_frequency += val; - af9015_af9013_config[i].if_frequency *= 1000; - deb_info("%s: [%d] IF frequency=%d\n", __func__, i, - af9015_af9013_config[0].if_frequency); - - /* MT2060 IF1 */ - req.addr = AF9015_EEPROM_MT2060_IF1H + offset; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - af9015_config.mt2060_if1[i] = val << 8; - req.addr = AF9015_EEPROM_MT2060_IF1L + offset; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - af9015_config.mt2060_if1[i] += val; - deb_info("%s: [%d] MT2060 IF1=%d\n", __func__, i, - af9015_config.mt2060_if1[i]); - - /* tuner */ - req.addr = AF9015_EEPROM_TUNER_ID1 + offset; - ret = af9015_rw_udev(udev, &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: - af9015_af9013_config[i].spec_inv = 1; - break; - case AF9013_TUNER_MXL5003D: - case AF9013_TUNER_MXL5005D: - case AF9013_TUNER_MXL5005R: - case AF9013_TUNER_MXL5007T: - af9015_af9013_config[i].spec_inv = 0; - break; - case AF9013_TUNER_MC44S803: - af9015_af9013_config[i].gpio[1] = AF9013_GPIO_LO; - af9015_af9013_config[i].spec_inv = 1; - break; - default: - warn("tuner id=%d not supported, please report!", val); - return -ENODEV; - }; - - af9015_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(udev->descriptor.idVendor) == USB_VID_AVERMEDIA && - ((le16_to_cpu(udev->descriptor.idProduct) == - USB_PID_AVERMEDIA_A850) || - (le16_to_cpu(udev->descriptor.idProduct) == - USB_PID_AVERMEDIA_A850T))) { - deb_info("%s: AverMedia A850: overriding config\n", __func__); - /* disable dual mode */ - af9015_config.dual_mode = 0; - /* disable 2nd adapter */ - for (i = 0; i < af9015_properties_count; i++) - af9015_properties[i].num_adapters = 1; - - /* set correct IF */ - af9015_af9013_config[0].if_frequency = 4570000; - } - - return ret; -} - -static int af9015_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, - int *cold) -{ - int ret; - u8 reply; - struct req_t req = {GET_CONFIG, 0, 0, 0, 0, 1, &reply}; - - ret = af9015_rw_udev(udev, &req); - if (ret) - return ret; - - deb_info("%s: reply:%02x\n", __func__, reply); - if (reply == 0x02) - *cold = 0; - else - *cold = 1; - - return ret; -} - -static int af9015_rc_query(struct dvb_usb_device *d) -{ - struct af9015_state *priv = d->priv; - int ret; - u8 buf[17]; - - /* read registers needed to detect remote controller code */ - ret = af9015_read_regs(d, 0x98d9, buf, sizeof(buf)); - if (ret) - goto error; - - /* If any of these are non-zero, assume invalid data */ - if (buf[1] || buf[2] || buf[3]) - return ret; - - /* Check for repeat of previous code */ - if ((priv->rc_repeat != buf[6] || buf[0]) && - !memcmp(&buf[12], priv->rc_last, 4)) { - deb_rc("%s: key repeated\n", __func__); - rc_keydown(d->rc_dev, priv->rc_keycode, 0); - priv->rc_repeat = buf[6]; - return ret; - } - - /* Only process key if canary killed */ - if (buf[16] != 0xff && buf[0] != 0x01) { - deb_rc("%s: key pressed %02x %02x %02x %02x\n", __func__, - buf[12], buf[13], buf[14], buf[15]); - - /* Reset the canary */ - ret = af9015_write_reg(d, 0x98e9, 0xff); - if (ret) - goto error; - - /* Remember this key */ - memcpy(priv->rc_last, &buf[12], 4); - if (buf[14] == (u8) ~buf[15]) { - if (buf[12] == (u8) ~buf[13]) { - /* NEC */ - priv->rc_keycode = buf[12] << 8 | buf[14]; - } else { - /* NEC extended*/ - priv->rc_keycode = buf[12] << 16 | - buf[13] << 8 | buf[14]; - } - } else { - /* 32 bit NEC */ - priv->rc_keycode = buf[12] << 24 | buf[13] << 16 | - buf[14] << 8 | buf[15]; - } - rc_keydown(d->rc_dev, priv->rc_keycode, 0); - } else { - deb_rc("%s: no key press\n", __func__); - /* Invalidate last keypress */ - /* Not really needed, but helps with debug */ - priv->rc_last[2] = priv->rc_last[3]; - } - - priv->rc_repeat = buf[6]; - -error: - if (ret) - err("%s: failed:%d", __func__, ret); - - return ret; -} - -/* override demod callbacks for resource locking */ -static int af9015_af9013_set_frontend(struct dvb_frontend *fe) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; - - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) - return -EAGAIN; - - ret = priv->set_frontend[adap->id](fe); - - mutex_unlock(&adap->dev->usb_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 dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; - - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) - return -EAGAIN; - - ret = priv->read_status[adap->id](fe, status); - - mutex_unlock(&adap->dev->usb_mutex); - - return ret; -} - -/* override demod callbacks for resource locking */ -static int af9015_af9013_init(struct dvb_frontend *fe) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; - - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) - return -EAGAIN; - - ret = priv->init[adap->id](fe); - - mutex_unlock(&adap->dev->usb_mutex); - - return ret; -} - -/* override demod callbacks for resource locking */ -static int af9015_af9013_sleep(struct dvb_frontend *fe) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; - - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) - return -EAGAIN; - - ret = priv->sleep[adap->id](fe); - - mutex_unlock(&adap->dev->usb_mutex); - - return ret; -} - -/* override tuner callbacks for resource locking */ -static int af9015_tuner_init(struct dvb_frontend *fe) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; - - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) - return -EAGAIN; - - ret = priv->tuner_init[adap->id](fe); - - mutex_unlock(&adap->dev->usb_mutex); - - return ret; -} - -/* override tuner callbacks for resource locking */ -static int af9015_tuner_sleep(struct dvb_frontend *fe) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; - - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) - return -EAGAIN; - - ret = priv->tuner_sleep[adap->id](fe); - - mutex_unlock(&adap->dev->usb_mutex); - - return ret; |