diff options
Diffstat (limited to 'drivers/media/usb/dvb-usb-v2')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/Makefile | 3 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/af9015.c | 2 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/af9035.c | 644 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/af9035.h | 12 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/anysee.c | 185 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/anysee.h | 3 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/dvb_usb.h | 3 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 28 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c | 2 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/dvbsky.c | 460 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/lmedm04.c | 2 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/mxl111sf.c | 8 |
13 files changed, 1228 insertions, 131 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig index 66645b0..5b34323 100644 --- a/drivers/media/usb/dvb-usb-v2/Kconfig +++ b/drivers/media/usb/dvb-usb-v2/Kconfig @@ -141,3 +141,10 @@ config DVB_USB_RTL28XXU help Say Y here to support the Realtek RTL28xxU DVB USB receiver. +config DVB_USB_DVBSKY + tristate "DVBSky USB support" + depends on DVB_USB_V2 + select DVB_M88DS3103 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_M88TS2022 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the USB receivers from DVBSky. diff --git a/drivers/media/usb/dvb-usb-v2/Makefile b/drivers/media/usb/dvb-usb-v2/Makefile index bc38f03..f10d4df 100644 --- a/drivers/media/usb/dvb-usb-v2/Makefile +++ b/drivers/media/usb/dvb-usb-v2/Makefile @@ -37,6 +37,9 @@ obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o dvb-usb-rtl28xxu-objs := rtl28xxu.o obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o +dvb-usb-dvbsky-objs := dvbsky.o +obj-$(CONFIG_DVB_USB_DVBSKY) += dvb-usb-dvbsky.o + ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends ccflags-y += -I$(srctree)/drivers/media/tuners diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c index 5ca738a..16c0b7d 100644 --- a/drivers/media/usb/dvb-usb-v2/af9015.c +++ b/drivers/media/usb/dvb-usb-v2/af9015.c @@ -419,7 +419,7 @@ static int af9015_eeprom_hash(struct dvb_usb_device *d) /* calculate checksum */ for (i = 0; i < AF9015_EEPROM_SIZE / sizeof(u32); i++) { state->eeprom_sum *= GOLDEN_RATIO_PRIME_32; - state->eeprom_sum += le32_to_cpu(((u32 *)buf)[i]); + state->eeprom_sum += le32_to_cpu(((__le32 *)buf)[i]); } for (i = 0; i < AF9015_EEPROM_SIZE; i += 16) diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index c82beac..00758c8 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -193,6 +193,92 @@ static int af9035_wr_reg_mask(struct dvb_usb_device *d, u32 reg, u8 val, return af9035_wr_regs(d, reg, &val, 1); } +static int af9035_add_i2c_dev(struct dvb_usb_device *d, char *type, u8 addr, + void *platform_data, struct i2c_adapter *adapter) +{ + int ret, num; + struct state *state = d_to_priv(d); + struct i2c_client *client; + 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 < AF9035_I2C_CLIENT_MAX; num++) { + if (state->i2c_client[num] == NULL) + break; + } + + dev_dbg(&d->udev->dev, "%s: num=%d\n", __func__, num); + + if (num == AF9035_I2C_CLIENT_MAX) { + dev_err(&d->udev->dev, "%s: I2C client out of index\n", + KBUILD_MODNAME); + ret = -ENODEV; + goto err; + } + + request_module(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 af9035_del_i2c_dev(struct dvb_usb_device *d) +{ + int num; + struct state *state = d_to_priv(d); + struct i2c_client *client; + + /* find last used client */ + num = AF9035_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; + return; +err: + dev_dbg(&d->udev->dev, "%s: failed\n", __func__); +} + static int af9035_i2c_master_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) { @@ -204,7 +290,7 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap, return -EAGAIN; /* - * I2C sub header is 5 bytes long. Meaning of those bytes are: + * AF9035 I2C sub header is 5 bytes long. Meaning of those bytes are: * 0: data len * 1: I2C addr << 1 * 2: reg addr len @@ -218,110 +304,156 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap, * NOTE: As a firmware knows tuner type there is very small possibility * there could be some tuner I2C hacks done by firmware and this may * lead problems if firmware expects those bytes are used. + * + * TODO: Here is few hacks. AF9035 chip integrates AF9033 demodulator. + * IT9135 chip integrates AF9033 demodulator and RF tuner. For dual + * tuner devices, there is also external AF9033 demodulator connected + * via external I2C bus. All AF9033 demod I2C traffic, both single and + * dual tuner configuration, is covered by firmware - actual USB IO + * looks just like a memory access. + * In case of IT913x chip, there is own tuner driver. It is implemented + * currently as a I2C driver, even tuner IP block is likely build + * directly into the demodulator memory space and there is no own I2C + * bus. I2C subsystem does not allow register multiple devices to same + * bus, having same slave address. Due to that we reuse demod address, + * shifted by one bit, on that case. + * + * For IT930x we use a different command and the sub header is + * different as well: + * 0: data len + * 1: I2C bus (0x03 seems to be only value used) + * 2: I2C addr << 1 */ - if (num == 2 && !(msg[0].flags & I2C_M_RD) && - (msg[1].flags & I2C_M_RD)) { +#define AF9035_IS_I2C_XFER_WRITE_READ(_msg, _num) \ + (_num == 2 && !(_msg[0].flags & I2C_M_RD) && (_msg[1].flags & I2C_M_RD)) +#define AF9035_IS_I2C_XFER_WRITE(_msg, _num) \ + (_num == 1 && !(_msg[0].flags & I2C_M_RD)) +#define AF9035_IS_I2C_XFER_READ(_msg, _num) \ + (_num == 1 && (_msg[0].flags & I2C_M_RD)) + + if (AF9035_IS_I2C_XFER_WRITE_READ(msg, num)) { if (msg[0].len > 40 || msg[1].len > 40) { /* TODO: correct limits > 40 */ ret = -EOPNOTSUPP; - } else if ((msg[0].addr == state->af9033_config[0].i2c_addr) || - (msg[0].addr == state->af9033_config[1].i2c_addr)) { + } else if ((msg[0].addr == state->af9033_i2c_addr[0]) || + (msg[0].addr == state->af9033_i2c_addr[1]) || + (state->chip_type == 0x9135)) { /* demod access via firmware interface */ u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 | msg[0].buf[2]; - if (msg[0].addr == state->af9033_config[1].i2c_addr) + if (msg[0].addr == state->af9033_i2c_addr[1] || + msg[0].addr == (state->af9033_i2c_addr[1] >> 1)) reg |= 0x100000; ret = af9035_rd_regs(d, reg, &msg[1].buf[0], msg[1].len); } else { - /* I2C */ + /* I2C write + read */ u8 buf[MAX_XFER_SIZE]; struct usb_req req = { CMD_I2C_RD, 0, 5 + msg[0].len, buf, msg[1].len, msg[1].buf }; - if (5 + msg[0].len > sizeof(buf)) { - dev_warn(&d->udev->dev, - "%s: i2c xfer: len=%d is too big!\n", - KBUILD_MODNAME, msg[0].len); - ret = -EOPNOTSUPP; - goto unlock; + if (state->chip_type == 0x9306) { + req.cmd = CMD_GENERIC_I2C_RD; + req.wlen = 3 + msg[0].len; } req.mbox |= ((msg[0].addr & 0x80) >> 3); + buf[0] = msg[1].len; - buf[1] = msg[0].addr << 1; - buf[2] = 0x00; /* reg addr len */ - buf[3] = 0x00; /* reg addr MSB */ - buf[4] = 0x00; /* reg addr LSB */ - memcpy(&buf[5], msg[0].buf, msg[0].len); + if (state->chip_type == 0x9306) { + buf[1] = 0x03; /* I2C bus */ + buf[2] = msg[0].addr << 1; + memcpy(&buf[3], msg[0].buf, msg[0].len); + } else { + buf[1] = msg[0].addr << 1; + buf[2] = 0x00; /* reg addr len */ + buf[3] = 0x00; /* reg addr MSB */ + buf[4] = 0x00; /* reg addr LSB */ + memcpy(&buf[5], msg[0].buf, msg[0].len); + } ret = af9035_ctrl_msg(d, &req); } - } else if (num == 1 && !(msg[0].flags & I2C_M_RD)) { + } else if (AF9035_IS_I2C_XFER_WRITE(msg, num)) { if (msg[0].len > 40) { /* TODO: correct limits > 40 */ ret = -EOPNOTSUPP; - } else if ((msg[0].addr == state->af9033_config[0].i2c_addr) || - (msg[0].addr == state->af9033_config[1].i2c_addr)) { + } else if ((msg[0].addr == state->af9033_i2c_addr[0]) || + (msg[0].addr == state->af9033_i2c_addr[1]) || + (state->chip_type == 0x9135)) { /* demod access via firmware interface */ u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 | msg[0].buf[2]; - if (msg[0].addr == state->af9033_config[1].i2c_addr) + if (msg[0].addr == state->af9033_i2c_addr[1] || + msg[0].addr == (state->af9033_i2c_addr[1] >> 1)) reg |= 0x100000; ret = af9035_wr_regs(d, reg, &msg[0].buf[3], msg[0].len - 3); } else { - /* I2C */ + /* I2C write */ u8 buf[MAX_XFER_SIZE]; struct usb_req req = { CMD_I2C_WR, 0, 5 + msg[0].len, buf, 0, NULL }; - if (5 + msg[0].len > sizeof(buf)) { - dev_warn(&d->udev->dev, - "%s: i2c xfer: len=%d is too big!\n", - KBUILD_MODNAME, msg[0].len); - ret = -EOPNOTSUPP; - goto unlock; + if (state->chip_type == 0x9306) { + req.cmd = CMD_GENERIC_I2C_WR; + req.wlen = 3 + msg[0].len; } + req.mbox |= ((msg[0].addr & 0x80) >> 3); buf[0] = msg[0].len; - buf[1] = msg[0].addr << 1; - buf[2] = 0x00; /* reg addr len */ - buf[3] = 0x00; /* reg addr MSB */ - buf[4] = 0x00; /* reg addr LSB */ - memcpy(&buf[5], msg[0].buf, msg[0].len); + if (state->chip_type == 0x9306) { + buf[1] = 0x03; /* I2C bus */ + buf[2] = msg[0].addr << 1; + memcpy(&buf[3], msg[0].buf, msg[0].len); + } else { + buf[1] = msg[0].addr << 1; + buf[2] = 0x00; /* reg addr len */ + buf[3] = 0x00; /* reg addr MSB */ + buf[4] = 0x00; /* reg addr LSB */ + memcpy(&buf[5], msg[0].buf, msg[0].len); + } ret = af9035_ctrl_msg(d, &req); } - } else if (num == 1 && (msg[0].flags & I2C_M_RD)) { + } else if (AF9035_IS_I2C_XFER_READ(msg, num)) { if (msg[0].len > 40) { /* TODO: correct limits > 40 */ ret = -EOPNOTSUPP; } else { - /* I2C */ + /* I2C read */ u8 buf[5]; struct usb_req req = { CMD_I2C_RD, 0, sizeof(buf), - buf, msg[0].len, msg[0].buf }; + buf, msg[0].len, msg[0].buf }; + + if (state->chip_type == 0x9306) { + req.cmd = CMD_GENERIC_I2C_RD; + req.wlen = 3; + } req.mbox |= ((msg[0].addr & 0x80) >> 3); buf[0] = msg[0].len; - buf[1] = msg[0].addr << 1; - buf[2] = 0x00; /* reg addr len */ - buf[3] = 0x00; /* reg addr MSB */ - buf[4] = 0x00; /* reg addr LSB */ + if (state->chip_type == 0x9306) { + buf[1] = 0x03; /* I2C bus */ + buf[2] = msg[0].addr << 1; + } else { + buf[1] = msg[0].addr << 1; + buf[2] = 0x00; /* reg addr len */ + buf[3] = 0x00; /* reg addr MSB */ + buf[4] = 0x00; /* reg addr LSB */ + } ret = af9035_ctrl_msg(d, &req); } } else { /* * We support only three kind of I2C transactions: - * 1) 1 x read + 1 x write (repeated start) + * 1) 1 x write + 1 x read (repeated start) * 2) 1 x write * 3) 1 x read */ ret = -EOPNOTSUPP; } -unlock: mutex_unlock(&d->i2c_mutex); if (ret < 0) @@ -371,6 +503,9 @@ static int af9035_identify_state(struct dvb_usb_device *d, const char **name) else *name = AF9035_FIRMWARE_IT9135_V1; state->eeprom_addr = EEPROM_BASE_IT9135; + } else if (state->chip_type == 0x9306) { + *name = AF9035_FIRMWARE_IT9303; + state->eeprom_addr = EEPROM_BASE_IT9135; } else { *name = AF9035_FIRMWARE_AF9035; state->eeprom_addr = EEPROM_BASE_AF9035; @@ -536,6 +671,7 @@ static int af9035_download_firmware(struct dvb_usb_device *d, u8 tmp; struct usb_req req = { 0, 0, 0, NULL, 0, NULL }; struct usb_req req_fw_ver = { CMD_FW_QUERYINFO, 0, 1, wbuf, 4, rbuf }; + dev_dbg(&d->udev->dev, "%s:\n", __func__); /* @@ -579,7 +715,8 @@ static int af9035_download_firmware(struct dvb_usb_device *d, if (!tmp) tmp = 0x3a; - if (state->chip_type == 0x9135) { + if ((state->chip_type == 0x9135) || + (state->chip_type == 0x9306)) { ret = af9035_wr_reg(d, 0x004bfb, tmp); if (ret < 0) goto err; @@ -640,23 +777,26 @@ static int af9035_read_config(struct dvb_usb_device *d) u16 tmp16, addr; /* demod I2C "address" */ - state->af9033_config[0].i2c_addr = 0x38; - state->af9033_config[1].i2c_addr = 0x3a; + state->af9033_i2c_addr[0] = 0x38; + state->af9033_i2c_addr[1] = 0x3a; state->af9033_config[0].adc_multiplier = AF9033_ADC_MULTIPLIER_2X; state->af9033_config[1].adc_multiplier = AF9033_ADC_MULTIPLIER_2X; state->af9033_config[0].ts_mode = AF9033_TS_MODE_USB; state->af9033_config[1].ts_mode = AF9033_TS_MODE_SERIAL; - /* eeprom memory mapped location */ if (state->chip_type == 0x9135) { + /* feed clock for integrated RF tuner */ + state->af9033_config[0].dyn0_clk = true; + state->af9033_config[1].dyn0_clk = true; + if (state->chip_version == 0x02) { state->af9033_config[0].tuner = AF9033_TUNER_IT9135_60; state->af9033_config[1].tuner = AF9033_TUNER_IT9135_60; - tmp16 = 0x00461d; + tmp16 = 0x00461d; /* eeprom memory mapped location */ } else { state->af9033_config[0].tuner = AF9033_TUNER_IT9135_38; state->af9033_config[1].tuner = AF9033_TUNER_IT9135_38; - tmp16 = 0x00461b; + tmp16 = 0x00461b; /* eeprom memory mapped location */ } /* check if eeprom exists */ @@ -668,8 +808,16 @@ static int af9035_read_config(struct dvb_usb_device *d) dev_dbg(&d->udev->dev, "%s: no eeprom\n", __func__); goto skip_eeprom; } + } else if (state->chip_type == 0x9306) { + /* + * IT930x is an USB bridge, only single demod-single tuner + * configurations seen so far. + */ + return 0; } + + /* check if there is dual tuners */ ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_TS_MODE, &tmp); if (ret < 0) @@ -690,7 +838,7 @@ static int af9035_read_config(struct dvb_usb_device *d) goto err; if (tmp) - state->af9033_config[1].i2c_addr = tmp; + state->af9033_i2c_addr[1] = tmp; dev_dbg(&d->udev->dev, "%s: 2nd demod I2C addr=%02x\n", __func__, tmp); @@ -799,25 +947,6 @@ static int af9035_read_config(struct dvb_usb_device *d) addr += 0x10; /* shift for the 2nd tuner params */ } - /* - * These AVerMedia devices has a bad EEPROM content :-( - * Override some wrong values here. - */ - if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_AVERMEDIA) { - switch (le16_to_cpu(d->udev->descriptor.idProduct)) { - case USB_PID_AVERMEDIA_A835B_1835: - case USB_PID_AVERMEDIA_A835B_2835: - case USB_PID_AVERMEDIA_A835B_3835: - dev_info(&d->udev->dev, - "%s: overriding tuner from %02x to %02x\n", - KBUILD_MODNAME, state->af9033_config[0].tuner, - AF9033_TUNER_IT9135_60); - - state->af9033_config[0].tuner = AF9033_TUNER_IT9135_60; - break; - } - } - skip_eeprom: /* get demod clock */ ret = af9035_rd_reg(d, 0x00d800, &tmp); @@ -990,6 +1119,7 @@ static int af9035_frontend_callback(void *adapter_priv, int component, static int af9035_get_adapter_count(struct dvb_usb_device *d) { struct state *state = d_to_priv(d); + return state->dual_mode + 1; } @@ -998,7 +1128,8 @@ static int af9035_frontend_attach(struct dvb_usb_adapter *adap) struct state *state = adap_to_priv(adap); struct dvb_usb_device *d = adap_to_d(adap); int ret; - dev_dbg(&d->udev->dev, "%s:\n", __func__); + + dev_dbg(&d->udev->dev, "%s: adap->id=%d\n", __func__, adap->id); if (!state->af9033_config[adap->id].tuner) { /* unsupported tuner */ @@ -1006,9 +1137,13 @@ static int af9035_frontend_attach(struct dvb_usb_adapter *adap) goto err; } - /* attach demodulator */ - adap->fe[0] = dvb_attach(af9033_attach, &state->af9033_config[adap->id], - &d->i2c_adap, &state->ops); + state->af9033_config[adap->id].fe = &adap->fe[0]; + state->af9033_config[adap->id].ops = &state->ops; + ret = af9035_add_i2c_dev(d, "af9033", state->af9033_i2c_addr[adap->id], + &state->af9033_config[adap->id], &d->i2c_adap); + if (ret) + goto err; + if (adap->fe[0] == NULL) { ret = -ENODEV; goto err; @@ -1026,6 +1161,78 @@ err: return ret; } +static int it930x_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret; + struct si2168_config si2168_config; + struct i2c_adapter *adapter; + + dev_dbg(&d->udev->dev, "adap->id=%d\n", adap->id); + + si2168_config.i2c_adapter = &adapter; + si2168_config.fe = &adap->fe[0]; + si2168_config.ts_mode = SI2168_TS_SERIAL; + + state->af9033_config[adap->id].fe = &adap->fe[0]; + state->af9033_config[adap->id].ops = &state->ops; + ret = af9035_add_i2c_dev(d, "si2168", 0x67, &si2168_config, + &d->i2c_adap); + if (ret) + goto err; + + if (adap->fe[0] == NULL) { + ret = -ENODEV; + goto err; + } + state->i2c_adapter_demod = adapter; + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9035_frontend_detach(struct dvb_usb_adapter *adap) +{ + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int demod2; + + dev_dbg(&d->udev->dev, "%s: adap->id=%d\n", __func__, adap->id); + + /* + * For dual tuner devices we have to resolve 2nd demod client, as there + * is two different kind of tuner drivers; one is using I2C binding + * and the other is using DVB attach/detach binding. + */ + switch (state->af9033_config[adap->id].tuner) { + case AF9033_TUNER_IT9135_38: + case AF9033_TUNER_IT9135_51: + case AF9033_TUNER_IT9135_52: + case AF9033_TUNER_IT9135_60: + case AF9033_TUNER_IT9135_61: + case AF9033_TUNER_IT9135_62: + demod2 = 2; + break; + default: + demod2 = 1; + } + + if (adap->id == 1) { + if (state->i2c_client[demod2]) + af9035_del_i2c_dev(d); + } else if (adap->id == 0) { + if (state->i2c_client[0]) + af9035_del_i2c_dev(d); + } + + return 0; +} + static struct tua9001_config af9035_tua9001_config = { .i2c_addr = 0x60, }; @@ -1084,7 +1291,8 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap) struct dvb_frontend *fe; struct i2c_msg msg[1]; u8 tuner_addr; - dev_dbg(&d->udev->dev, "%s:\n", __func__); + + dev_dbg(&d->udev->dev, "%s: adap->id=%d\n", __func__, adap->id); /* * XXX: Hack used in that function: we abuse unused I2C address bit [7] @@ -1243,14 +1451,53 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap) case AF9033_TUNER_IT9135_38: case AF9033_TUNER_IT9135_51: case AF9033_TUNER_IT9135_52: + { + struct it913x_config it913x_config = { + .fe = adap->fe[0], + .chip_ver = 1, + }; + + if (state->dual_mode) { + if (adap->id == 0) + it913x_config.role = IT913X_ROLE_DUAL_MASTER; + else + it913x_config.role = IT913X_ROLE_DUAL_SLAVE; + } + + ret = af9035_add_i2c_dev(d, "it913x", + state->af9033_i2c_addr[adap->id] >> 1, + &it913x_config, &d->i2c_adap); + if (ret) + goto err; + + fe = adap->fe[0]; + break; + } case AF9033_TUNER_IT9135_60: case AF9033_TUNER_IT9135_61: case AF9033_TUNER_IT9135_62: - /* attach tuner */ - fe = dvb_attach(it913x_attach, adap->fe[0], &d->i2c_adap, - state->af9033_config[adap->id].i2c_addr, - state->af9033_config[0].tuner); + { + struct it913x_config it913x_config = { + .fe = adap->fe[0], + .chip_ver = 2, + }; + + if (state->dual_mode) { + if (adap->id == 0) + it913x_config.role = IT913X_ROLE_DUAL_MASTER; + else + it913x_config.role = IT913X_ROLE_DUAL_SLAVE; + } + + ret = af9035_add_i2c_dev(d, "it913x", + state->af9033_i2c_addr[adap->id] >> 1, + &it913x_config, &d->i2c_adap); + if (ret) + goto err; + + fe = adap->fe[0]; break; + } default: fe = NULL; } @@ -1268,6 +1515,119 @@ err: return ret; } +static int it930x_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret; + struct si2157_config si2157_config; + + dev_dbg(&d->udev->dev, "%s: adap->id=%d\n", __func__, adap->id); + + /* I2C master bus 2 clock speed 300k */ + ret = af9035_wr_reg(d, 0x00f6a7, 0x07); + if (ret < 0) + goto err; + + /* I2C master bus 1,3 clock speed 300k */ + ret = af9035_wr_reg(d, 0x00f103, 0x07); + if (ret < 0) + goto err; + + /* set gpio11 low */ + ret = af9035_wr_reg_mask(d, 0xd8d4, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8d5, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8d3, 0x01, 0x01); + if (ret < 0) + goto err; + + /* Tuner enable using gpiot2_en, gpiot2_on and gpiot2_o (reset) */ + ret = af9035_wr_reg_mask(d, 0xd8b8, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8b9, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8b7, 0x00, 0x01); + if (ret < 0) + goto err; + + msleep(200); + + ret = af9035_wr_reg_mask(d, 0xd8b7, 0x01, 0x01); + if (ret < 0) + goto err; + + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = adap->fe[0]; + ret = af9035_add_i2c_dev(d, "si2157", 0x63, + &si2157_config, state->i2c_adapter_demod); + + if (ret) + goto err; + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + + +static int it930x_tuner_detach(struct dvb_usb_adapter *adap) +{ + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + + dev_dbg(&d->udev->dev, "adap->id=%d\n", adap->id); + + if (adap->id == 1) { + if (state->i2c_client[3]) + af9035_del_i2c_dev(d); + } else if (adap->id == 0) { + if (state->i2c_client[1]) + af9035_del_i2c_dev(d); + } + + return 0; +} + + +static int af9035_tuner_detach(struct dvb_usb_adapter *adap) +{ + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + + dev_dbg(&d->udev->dev, "%s: adap->id=%d\n", __func__, adap->id); + + switch (state->af9033_config[adap->id].tuner) { + case AF9033_TUNER_IT9135_38: + case AF9033_TUNER_IT9135_51: + case AF9033_TUNER_IT9135_52: + case AF9033_TUNER_IT9135_60: + case AF9033_TUNER_IT9135_61: + case AF9033_TUNER_IT9135_62: + if (adap->id == 1) { + if (state->i2c_client[3]) + af9035_del_i2c_dev(d); + } else if (adap->id == 0) { + if (state->i2c_client[1]) + af9035_del_i2c_dev(d); + } + } + + return 0; +} + static int af9035_init(struct dvb_usb_device *d) { struct state *state = d_to_priv(d); @@ -1315,6 +1675,89 @@ err: return ret; } +static int it930x_init(struct dvb_usb_device *d) +{ + struct state *state = d_to_priv(d); + int ret, i; + u16 frame_size = (d->udev->speed == USB_SPEED_FULL ? 5 : 816) * 188 / 4; + u8 packet_size = (d->udev->speed == USB_SPEED_FULL ? 64 : 512) / 4; + struct reg_val_mask tab[] = { + { 0x00da1a, 0x00, 0x01 }, /* ignore_sync_byte */ + { 0x00f41f, 0x04, 0x04 }, /* dvbt_inten */ + { 0x00da10, 0x00, 0x01 }, /* mpeg_full_speed */ + { 0x00f41a, 0x01, 0x01 }, /* dvbt_en */ + { 0x00da1d, 0x01, 0x01 }, /* mp2_sw_rst, reset EP4 */ + { 0x00dd11, 0x00, 0x20 }, /* ep4_tx_en, disable EP4 */ + { 0x00dd13, 0x00, 0x20 }, /* ep4_tx_nak, disable EP4 NAK */ + { 0x00dd11, 0x20, 0x20 }, /* ep4_tx_en, enable EP4 */ + { 0x00dd11, 0x00, 0x40 }, /* ep5_tx_en, disable EP5 */ + { 0x00dd13, 0x00, 0x40 }, /* ep5_tx_nak, disable EP5 NAK */ + { 0x00dd11, state->dual_mode << 6, 0x40 }, /* enable EP5 */ + { 0x00dd88, (frame_size >> 0) & 0xff, 0xff}, + { 0x00dd89, (frame_size >> 8) & 0xff, 0xff}, + { 0x00dd0c, packet_size, 0xff}, + { 0x00dd8a, (frame_size >> 0) & 0xff, 0xff}, + { 0x00dd8b, (frame_size >> 8) & 0xff, 0xff}, + { 0x00dd0d, packet_size, 0xff }, + { 0x00da1d, 0x00, 0x01 }, /* mp2_sw_rst, disable */ + { 0x00d833, 0x01, 0xff }, /* slew rate ctrl: slew rate boosts */ + { 0x00d830, 0x00, 0xff }, /* Bit 0 of output driving control */ + { 0x00d831, 0x01, 0xff }, /* Bit 1 of output driving control */ + { 0x00d832, 0x00, 0xff }, /* Bit 2 of output driving control */ + + /* suspend gpio1 for TS-C */ + { 0x00d8b0, 0x01, 0xff }, /* gpio1 */ + { 0x00d8b1, 0x01, 0xff }, /* gpio1 */ + { 0x00d8af, 0x00, 0xff }, /* gpio1 */ + + /* suspend gpio7 for TS-D */ + { 0x00d8c4, 0x01, 0xff }, /* gpio7 */ + { 0x00d8c5, 0x01, 0xff }, /* gpio7 */ + { 0x00d8c3, 0x00, 0xff }, /* gpio7 */ + + /* suspend gpio13 for TS-B */ + { 0x00d8dc, 0x01, 0xff }, /* gpio13 */ + { 0x00d8dd, 0x01, 0xff }, /* gpio13 */ + { 0x00d8db, 0x00, 0xff }, /* gpio13 */ + + /* suspend gpio14 for TS-E */ + { 0x00d8e4, 0x01, 0xff }, /* gpio14 */ + { 0x00d8e5, 0x01, 0xff }, /* gpio14 */ + { 0x00d8e3, 0x00, 0xff }, /* gpio14 */ + + /* suspend gpio15 for TS-A */ + { 0x00d8e8, 0x01, 0xff }, /* gpio15 */ + { 0x00d8e9, 0x01, 0xff }, /* gpio15 */ + { 0x00d8e7, 0x00, 0xff }, /* gpio15 */ + + { 0x00da58, 0x00, 0x01 }, /* ts_in_src, serial */ + { 0x00da73, 0x01, 0xff }, /* ts0_aggre_mode */ + { 0x00da78, 0x47, 0xff }, /* ts0_sync_byte */ + { 0x00da4c, 0x01, 0xff }, /* ts0_en */ + { 0x00da5a, 0x1f, 0xff }, /* ts_fail_ignore */ + }; + + dev_dbg(&d->udev->dev, + "%s: USB speed=%d frame_size=%04x packet_size=%02x\n", + __func__, d->udev->speed, frame_size, packet_size); + + /* init endpoints */ + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = af9035_wr_reg_mask(d, tab[i].reg, + tab[i].val, tab[i].mask); + + if (ret < 0) + goto err; + } + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + + #if IS_ENABLED(CONFIG_RC_CORE) static int af9035_rc_query(struct dvb_usb_device *d) { @@ -1409,6 +1852,7 @@ static int af9035_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, struct usb_data_stream_properties *stream) { struct dvb_usb_device *d = fe_to_d(fe); + dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, fe_to_adap(fe)->id); if (d->udev->speed == USB_SPEED_FULL) @@ -1486,7 +1930,9 @@ static const struct dvb_usb_device_properties af9035_props = { .i2c_algo = &af9035_i2c_algo, .read_config = af9035_read_config, .frontend_attach = af9035_frontend_attach, + .frontend_detach = af9035_frontend_detach, .tuner_attach = af9035_tuner_attach, + .tuner_detach = af9035_tuner_detach, .init = af9035_init, .get_rc_config = af9035_get_rc_config, .get_stream_config = af9035_get_stream_config, @@ -1515,6 +1961,37 @@ static const struct dvb_usb_device_properties af9035_props = { }, }; +static const struct dvb_usb_device_properties it930x_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .identify_state = af9035_identify_state, + .download_firmware = af9035_download_firmware, + + .i2c_algo = &af9035_i2c_algo, + .read_config = af9035_read_config, + .frontend_attach = it930x_frontend_attach, + .frontend_detach = af9035_frontend_detach, + .tuner_attach = it930x_tuner_attach, + .tuner_detach = it930x_tuner_detach, + .init = it930x_init, + .get_stream_config = af9035_get_stream_config, + + .get_adapter_count = af9035_get_adapter_count, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x84, 4, 816 * 188), + }, { + .stream = DVB_USB_STREAM_BULK(0x85, 4, 816 * 188), + }, + }, +}; + static const struct usb_device_id af9035_id_table[] = { /* AF9035 devices */ { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_9035, @@ -1568,17 +2045,21 @@ static const struct usb_device_id af9035_id_table[] = { { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CTVDIGDUAL_V2, &af9035_props, "Digital Dual TV Receiver CTVDIGDUAL_V2", RC_MAP_IT913X_V1) }, + /* IT930x devices */ + { DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9303, + &it930x_props, "ITE 9303 Generic", NULL) }, /* XXX: that same ID [0ccd:0099] is used by af9015 driver too */ { DVB_USB_DEVICE(USB_VID_TERRATEC, 0x0099, - &af9035_props, "TerraTec Cinergy T Stick Dual RC (rev. 2)", NULL) }, + &af9035_props, "TerraTec Cinergy T Stick Dual RC (rev. 2)", + NULL) }, { DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6a05, &af9035_props, "Leadtek WinFast DTV Dongle Dual", NULL) }, { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xf900, &af9035_props, "Hauppauge WinTV-MiniStick 2", NULL) }, { DVB_USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_78E, - &af9035_props, "PCTV 78e", RC_MAP_IT913X_V1) }, + &af9035_props, "PCTV AndroiDTV (78e)", RC_MAP_IT913X_V1) }, { DVB_USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_79E, - &af9035_props, "PCTV 79e", RC_MAP_IT913X_V2) }, + &af9035_props, "PCTV microStick (79e)", RC_MAP_IT913X_V2) }, { } }; MODULE_DEVICE_TABLE(usb, af9035_id_table); @@ -1603,3 +2084,4 @@ MODULE_LICENSE("GPL"); MODULE_FIRMWARE(AF9035_FIRMWARE_AF9035); MODULE_FIRMWARE(AF9035_FIRMWARE_IT9135_V1); MODULE_FIRMWARE(AF9035_FIRMWARE_IT9135_V2); +MODULE_FIRMWARE(AF9035_FIRMWARE_IT9303); diff --git a/drivers/media/usb/dvb-usb-v2/af9035.h b/drivers/media/usb/dvb-usb-v2/af9035.h index c21902f..416a97f 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.h +++ b/drivers/media/usb/dvb-usb-v2/af9035.h @@ -30,7 +30,9 @@ #include "mxl5007t.h" #include "tda18218.h" #include "fc2580.h" -#include "tuner_it913x.h" +#include "it913x.h" +#include "si2168.h" +#include "si2157.h" struct reg_val { u32 reg; @@ -61,9 +63,12 @@ struct state { u16 chip_type; u8 dual_mode:1; u16 eeprom_addr; + u8 af9033_i2c_addr[2]; struct af9033_config af9033_config[2]; - struct af9033_ops ops; + #define AF9035_I2C_CLIENT_MAX 4 + struct i2c_client *i2c_client[AF9035_I2C_CLIENT_MAX]; + struct i2c_adapter *i2c_adapter_demod; }; static const u32 clock_lut_af9035[] = { @@ -97,6 +102,7 @@ static const u32 clock_lut_it9135[] = { #define AF9035_FIRMWARE_AF9035 "dvb-usb-af9035-02.fw" #define AF9035_FIRMWARE_IT9135_V1 "dvb-usb-it9135-01.fw" #define AF9035_FIRMWARE_IT9135_V2 "dvb-usb-it9135-02.fw" +#define AF9035_FIRMWARE_IT9303 "dvb-usb-it9303-01.fw" /* * eeprom is memory mapped as read only. Writing that memory mapped address @@ -138,5 +144,7 @@ static const u32 clock_lut_it9135[] = { #define CMD_FW_DL_BEGIN 0x24 #define CMD_FW_DL_END 0x25 #define CMD_FW_SCATTER_WR 0x29 +#define CMD_GENERIC_I2C_RD 0x2a +#define CMD_GENERIC_I2C_WR 0x2b #endif diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c index e4a2382..d3c5f23 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.c +++ b/drivers/media/usb/dvb-usb-v2/anysee.c @@ -332,7 +332,6 @@ static struct tda10023_config anysee_tda10023_tda18212_config = { }; static struct tda18212_config anysee_tda18212_config = { - .i2c_address = (0xc0 >> 1), .if_dvbt_6 = 4150, .if_dvbt_7 = 4150, .if_dvbt_8 = 4150, @@ -340,7 +339,6 @@ static struct tda18212_config anysee_tda18212_config = { }; static struct tda18212_config anysee_tda18212_config2 = { - .i2c_address = 0x60 /* (0xc0 >> 1) */, .if_dvbt_6 = 3550, .if_dvbt_7 = 3700, .if_dvbt_8 = 4150, @@ -632,6 +630,92 @@ error: return ret; } +static int anysee_add_i2c_dev(struct dvb_usb_device *d, 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(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); @@ -640,12 +724,12 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) u8 tmp; struct i2c_msg msg[2] = { { - .addr = anysee_tda18212_config.i2c_address, + .addr = 0x60, .flags = 0, .len = 1, .buf = "\x00", }, { - .addr = anysee_tda18212_config.i2c_address, + .addr = 0x60, .flags = I2C_M_RD, .len = 1, .buf = &tmp, @@ -723,9 +807,11 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* probe TDA18212 */ tmp = 0; ret = i2c_transfer(&d->i2c_adap, msg, 2); - if (ret == 2 && tmp == 0xc7) + if (ret == 2 && tmp == 0xc7) { dev_dbg(&d->udev->dev, "%s: TDA18212 found\n", __func__); + state->has_tda18212 = true; + } else tmp = 0; @@ -939,46 +1025,63 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) * fails attach old simple PLL. */ /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe[0], &d->i2c_adap, - &anysee_tda18212_config); + if (state->has_tda18212) { + struct tda18212_config tda18212_config = + anysee_tda18212_config; - if (fe && adap->fe[1]) { - /* attach tuner for 2nd FE */ - fe = dvb_attach(tda18212_attach, adap->fe[1], - &d->i2c_adap, &anysee_tda18212_config); - break; - } else if (fe) { - break; - } - - /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc0 >> 1), - &d->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); + 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)); + } - if (fe && adap->fe[1]) { - /* attach tuner for 2nd FE */ - fe = dvb_attach(dvb_pll_attach, adap->fe[1], + 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; - /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe[0], &d->i2c_adap, - &anysee_tda18212_config); - - if (fe) { - /* attach tuner for 2nd FE */ - fe = dvb_attach(tda18212_attach, adap->fe[1], - &d->i2c_adap, &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)); } - break; + return 0; + } case ANYSEE_HW_508S2: /* 19 */ case ANYSEE_HW_508PS2: /* 22 */ /* E7 S2 */ @@ -997,13 +1100,18 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) break; case ANYSEE_HW_508T2C: /* 20 */ + { /* E7 T2C */ + struct tda18212_config tda18212_config = + anysee_tda18212_config2; - /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe[0], &d->i2c_adap, - &anysee_tda18212_config2); + tda18212_config.fe = adap->fe[0]; + ret = anysee_add_i2c_dev(d, "tda18212", 0x60, &tda18212_config); + if (ret) + goto err; - break; + return 0; + } default: fe = NULL; } @@ -1012,7 +1120,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) ret = 0; else ret = -ENODEV; - +err: return ret; } @@ -1270,6 +1378,11 @@ static int anysee_init(struct dvb_usb_device *d) 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); } diff --git a/drivers/media/usb/dvb-usb-v2/anysee.h b/drivers/media/usb/dvb-usb-v2/anysee.h index 8f426d9..3ca2bca 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.h +++ b/drivers/media/usb/dvb-usb-v2/anysee.h @@ -55,8 +55,11 @@ struct anysee_state { u8 buf[64]; u8 seq; u8 hw; /* PCB ID */ + #define ANYSEE_I2C_CLIENT_MAX 1 + struct i2c_client *i2c_client[ANYSEE_I2C_CLIENT_MAX]; u8 fe_id:1; /* frondend ID */ u8 has_ci:1; + u8 has_tda18212:1; u8 ci_attached:1; struct dvb_ca_en50221 ci; unsigned long ci_cam_ready; /* jiffies */ diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb.h b/drivers/media/usb/dvb-usb-v2/dvb_usb.h index 124b4ba..14e111e 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb.h +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb.h @@ -214,6 +214,7 @@ struct dvb_usb_adapter_properties { * @read_config: called to resolve device configuration * @read_mac_address: called to resolve adapter mac-address * @frontend_attach: called to attach the possible frontends + * @frontend_detach: called to detach the possible frontends * @tuner_attach: called to attach the possible tuners * @frontend_ctrl: called to power on/off active frontend * @streaming_ctrl: called to start/stop the usb streaming of adapter @@ -254,7 +255,9 @@ struct dvb_usb_device_properties { int (*read_config) (struct dvb_usb_device *d); int (*read_mac_address) (struct dvb_usb_adapter *, u8 []); int (*frontend_attach) (struct dvb_usb_adapter *); + int (*frontend_detach)(struct dvb_usb_adapter *); int (*tuner_attach) (struct dvb_usb_adapter *); + int (*tuner_detach)(struct dvb_usb_adapter *); int (*frontend_ctrl) (struct dvb_frontend *, int); int (*streaming_ctrl) (struct dvb_frontend *, int); int (*init) (struct dvb_usb_device *); diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c index 2e90310..1950f37 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -21,7 +21,7 @@ #include "dvb_usb_common.h" -int dvb_usbv2_disable_rc_polling; +static int dvb_usbv2_disable_rc_polling; module_param_named(disable_rc_polling, dvb_usbv2_disable_rc_polling, int, 0644); MODULE_PARM_DESC(disable_rc_polling, "disable remote control polling (default: 0)"); @@ -664,9 +664,10 @@ err: static int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap) { - int i; - dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, - adap->id); + int ret, i; + struct dvb_usb_device *d = adap_to_d(adap); + + dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, adap->id); for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) { if (adap->fe[i]) { @@ -675,6 +676,23 @@ static int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap) } } + if (d->props->tuner_detach) { + ret = d->props->tuner_detach(adap); + if (ret < 0) { + dev_dbg(&d->udev->dev, "%s: tuner_detach() failed=%d\n", + __func__, ret); + } + } + + if (d->props->frontend_detach) { + ret = d->props->frontend_detach(adap); + if (ret < 0) { + dev_dbg(&d->udev->dev, + "%s: frontend_detach() failed=%d\n", + __func__, ret); + } + } + return 0; } @@ -762,9 +780,9 @@ static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d) for (i = MAX_NO_OF_ADAPTER_PER_DEVICE - 1; i >= 0; i--) { if (d->adapter[i].props) { - dvb_usbv2_adapter_frontend_exit(&d->adapter[i]); dvb_usbv2_adapter_dvb_exit(&d->adapter[i]); dvb_usbv2_adapter_stream_exit(&d->adapter[i]); + dvb_usbv2_adapter_frontend_exit(&d->adapter[i]); } } diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c index 33ff97e..22bdce1 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c @@ -26,7 +26,7 @@ static int dvb_usb_v2_generic_io(struct dvb_usb_device *d, { int ret, actual_length; - if (!d || !wbuf || !wlen || !d->props->generic_bulk_ctrl_endpoint || + if (!wbuf || !wlen || !d->props->generic_bulk_ctrl_endpoint || !d->props->generic_bulk_ctrl_endpoint_response) { dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, -EINVAL); return -EINVAL; diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c new file mode 100644 index 0000000..34688c8 --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c @@ -0,0 +1,460 @@ +/* + * Driver for DVBSky USB2.0 receiver + * + * Copyright (C) 2013 Max nibble <nibble.max@gmail.com> + * + * 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 "dvb_usb.h" +#include "m88ds3103.h" +#include "m88ts2022.h" + +#define DVBSKY_MSG_DELAY 0/*2000*/ +#define DVBSKY_BUF_LEN 64 + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +struct dvbsky_state { + struct mutex stream_mutex; + u8 ibuf[DVBSKY_BUF_LEN]; + u8 obuf[DVBSKY_BUF_LEN]; + u8 last_lock; + struct i2c_client *i2c_client_tuner; + + /* fe hook functions*/ + int (*fe_set_voltage)(struct dvb_frontend *fe, + fe_sec_voltage_t voltage); + int (*fe_read_status)(struct dvb_frontend *fe, + fe_status_t *status); +}; + +static int dvbsky_usb_generic_rw(struct dvb_usb_device *d, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + int ret; + struct dvbsky_state *state = d_to_priv(d); + + mutex_lock(&d->usb_mutex); + if (wlen != 0) + memcpy(state->obuf, wbuf, wlen); + + ret = dvb_usbv2_generic_rw_locked(d, state->obuf, wlen, + state->ibuf, rlen); + + if (!ret && (rlen != 0)) + memcpy(rbuf, state->ibuf, rlen); + + mutex_unlock(&d->usb_mutex); + return ret; +} + +static int dvbsky_stream_ctrl(struct dvb_usb_device *d, u8 onoff) +{ + struct dvbsky_state *state = d_to_priv(d); + int ret; + u8 obuf_pre[3] = { 0x37, 0, 0 }; + u8 obuf_post[3] = { 0x36, 3, 0 }; + + mutex_lock(&state->stream_mutex); + ret = dvbsky_usb_generic_rw(d, obuf_pre, 3, NULL, 0); + if (!ret && onoff) { + msleep(20); + ret = dvbsky_usb_generic_rw(d, obuf_post, 3, NULL, 0); + } + mutex_unlock(&state->stream_mutex); + return ret; +} + +static int dvbsky_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_device *d = fe_to_d(fe); + + return dvbsky_stream_ctrl(d, (onoff == 0) ? 0 : 1); +} + +/* GPIO */ +static int dvbsky_gpio_ctrl(struct dvb_usb_device *d, u8 gport, u8 value) +{ + int ret; + u8 obuf[3], ibuf[2]; + + obuf[0] = 0x0e; + obuf[1] = gport; + obuf[2] = value; + ret = dvbsky_usb_generic_rw(d, obuf, 3, ibuf, 1); + if (ret) + dev_err(&d->udev->dev, "%s: %s() failed=%d\n", + KBUILD_MODNAME, __func__, ret); + return ret; +} + +/* I2C */ +static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int ret = 0; + u8 ibuf[64], obuf[64]; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + if (num > 2) { + dev_err(&d->udev->dev, + "dvbsky_usb: too many i2c messages[%d] than 2.", num); + ret = -EOPNOTSUPP; + goto i2c_error; + } + + if (num == 1) { + if (msg[0].len > 60) { + dev_err(&d->udev->dev, + "dvbsky_usb: too many i2c bytes[%d] than 60.", + msg[0].len); + ret = -EOPNOTSUPP; + goto i2c_error; + } + if (msg[0].flags & I2C_M_RD) { + /* single read */ + obuf[0] = 0x09; + obuf[1] = 0; + obuf[2] = msg[0].len; + obuf[3] = msg[0].addr; + ret = dvbsky_usb_generic_rw(d, obuf, 4, + ibuf, msg[0].len + 1); + if (ret) + dev_err(&d->udev->dev, "%s: %s() failed=%d\n", + KBUILD_MODNAME, __func__, ret); + if (!ret) + memcpy(msg[0].buf, &ibuf[1], msg[0].len); + } else { + /* write */ + obuf[0] = 0x08; + obuf[1] = msg[0].addr; + obuf[2] = msg[0].len; + memcpy(&obuf[3], msg[0].buf, msg[0].len); + ret = dvbsky_usb_generic_rw(d, obuf, + msg[0].len + 3, ibuf, 1); + if (ret) + dev_err(&d->udev->dev, "%s: %s() failed=%d\n", + KBUILD_MODNAME, __func__, ret); + } + } else { + if ((msg[0].len > 60) || (msg[1].len > 60)) { + dev_err(&d->udev->dev, + "dvbsky_usb: too many i2c bytes[w-%d][r-%d] than 60.", + msg[0].len, msg[1].len); + ret = -EOPNOTSUPP; + goto i2c_error; + } + /* write then read */ + obuf[0] = 0x09; + obuf[1] = msg[0].len; + obuf[2] = msg[1].len; + obuf[3] = msg[0].addr; + memcpy(&obuf[4], msg[0].buf, msg[0].len); + ret = dvbsky_usb_generic_rw(d, obuf, + msg[0].len + 4, ibuf, msg[1].len + 1); + if (ret) + dev_err(&d->udev->dev, "%s: %s() failed=%d\n", + KBUILD_MODNAME, __func__, ret); + + if (!ret) + memcpy(msg[1].buf, &ibuf[1], msg[1].len); + } +i2c_error: + mutex_unlock(&d->i2c_mutex); + return (ret) ? ret : num; +} + +static u32 dvbsky_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm dvbsky_i2c_algo = { + .master_xfer = dvbsky_i2c_xfer, + .functionality = dvbsky_i2c_func, +}; + +#if IS_ENABLED(CONFIG_RC_CORE) +static int dvbsky_rc_query(struct dvb_usb_device *d) +{ + u32 code = 0xffff, scancode; + u8 rc5_command, rc5_system; + u8 obuf[2], ibuf[2], toggle; + int ret; + + obuf[0] = 0x10; + ret = dvbsky_usb_generic_rw(d, obuf, 1, ibuf, 2); + if (ret) + dev_err(&d->udev->dev, "%s: %s() failed=%d\n", + KBUILD_MODNAME, __func__, ret); + if (ret == 0) + code = (ibuf[0] << 8) | ibuf[1]; + if (code != 0xffff) { + dev_dbg(&d->udev->dev, "rc code: %x\n", code); + rc5_command = code & 0x3F; + rc5_system = (code & 0x7C0) >> 6; + toggle = (code & 0x800) ? 1 : 0; + scancode = rc5_system << 8 | rc5_command; + rc_keydown(d->rc_dev, RC_TYPE_RC5, scancode, toggle); + } + return 0; +} + +static int dvbsky_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) +{ + rc->allowed_protos = RC_BIT_RC5; + rc->query = dvbsky_rc_query; + rc->interval = 300; + return 0; +} +#else + #define dvbsky_get_rc_config NULL +#endif + +static int dvbsky_usb_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct dvbsky_state *state = d_to_priv(d); + u8 value; + + if (voltage == SEC_VOLTAGE_OFF) + value = 0; + else + value = 1; + dvbsky_gpio_ctrl(d, 0x80, value); + + return state->fe_set_voltage(fe, voltage); +} + +static int dvbsky_read_mac_addr(struct dvb_usb_adapter *adap, u8 mac[6]) +{ + struct dvb_usb_device *d = adap_to_d(adap); + u8 obuf[] = { 0x1e, 0x00 }; + u8 ibuf[6] = { 0 }; + struct i2c_msg msg[] = { + { + .addr = 0x51, + .flags = 0, + .buf = obuf, + .len = 2, + }, { + .addr = 0x51, + .flags = I2C_M_RD, + .buf = ibuf, + .len = 6, + } + }; + + if (i2c_transfer(&d->i2c_adap, msg, 2) == 2) + memcpy(mac, ibuf, 6); + + dev_info(&d->udev->dev, "dvbsky_usb MAC address=%pM\n", mac); + + return 0; +} + +static int dvbsky_usb_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct dvbsky_state *state = d_to_priv(d); + int ret; + + ret = state->fe_read_status(fe, status); + + /* it need resync slave fifo when signal change from unlock to lock.*/ + if ((*status & FE_HAS_LOCK) && (!state->last_lock)) + dvbsky_stream_ctrl(d, 1); + + state->last_lock = (*status & FE_HAS_LOCK) ? 1 : 0; + return ret; +} + +static const struct m88ds3103_config dvbsky_s960_m88ds3103_config = { + .i2c_addr = 0x68, + .clock = 27000000, + .i2c_wr_max = 33, + .clock_out = 0, + .ts_mode = M88DS3103_TS_CI, + .ts_clk = 16000, + .ts_clk_pol = 0, + .agc = 0x99, + .lnb_hv_pol = 1, + .lnb_en_pol = 1, +}; + +static int dvbsky_s960_attach(struct dvb_usb_adapter *adap) +{ + struct dvbsky_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + /* demod I2C adapter */ + struct i2c_adapter *i2c_adapter; + struct i2c_client *client; + struct i2c_board_info info; + struct m88ts2022_config m88ts2022_config = { + .clock = 27000000, + }; + memset(&info, 0, sizeof(struct i2c_board_info)); + + /* attach demod */ + adap->fe[0] = dvb_attach(m88ds3103_attach, + &dvbsky_s960_m88ds3103_config, + &d->i2c_adap, + &i2c_adapter); + if (!adap->fe[0]) { + dev_err(&d->udev->dev, "dvbsky_s960_attach fail.\n"); + ret = -ENODEV; + goto fail_attach; + } + + /* attach tuner */ + m88ts2022_config.fe = adap->fe[0]; + strlcpy(info.type, "m88ts2022", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &m88ts2022_config; + request_module("m88ts2022"); + client = i2c_new_device(i2c_adapter, &info); + if (client == NULL || client->dev.driver == NULL) { + dvb_frontend_detach(adap->fe[0]); + ret = -ENODEV; + goto fail_attach; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + dvb_frontend_detach(adap->fe[0]); + ret = -ENODEV; + goto fail_attach; + } + + /* delegate signal strength measurement to tuner */ + adap->fe[0]->ops.read_signal_strength = + adap->fe[0]->ops.tuner_ops.get_rf_strength; + + /* hook fe: need to resync the slave fifo when signal locks. */ + state->fe_read_status = adap->fe[0]->ops.read_status; + adap->fe[0]->ops.read_status = dvbsky_usb_read_status; + + /* hook fe: LNB off/on is control by Cypress usb chip. */ + state->fe_set_voltage = adap->fe[0]->ops.set_voltage; + adap->fe[0]->ops.set_voltage = dvbsky_usb_set_voltage; + + state->i2c_client_tuner = client; + +fail_attach: + return ret; +} + +static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name) +{ + dvbsky_gpio_ctrl(d, 0x04, 1); + msleep(20); + dvbsky_gpio_ctrl(d, 0x83, 0); + dvbsky_gpio_ctrl(d, 0xc0, 1); + msleep(100); + dvbsky_gpio_ctrl(d, 0x83, 1); + dvbsky_gpio_ctrl(d, 0xc0, 0); + msleep(50); + + return WARM; +} + +static int dvbsky_init(struct dvb_usb_device *d) +{ + struct dvbsky_state *state = d_to_priv(d); + + /* use default interface */ + /* + ret = usb_set_interface(d->udev, 0, 0); + if (ret) + return ret; + */ + mutex_init(&state->stream_mutex); + + state->last_lock = 0; + + return 0; +} + +static void dvbsky_exit(struct dvb_usb_device *d) +{ + struct dvbsky_state *state = d_to_priv(d); + struct i2c_client *client; + + client = state->i2c_client_tuner; + /* remove I2C tuner */ + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties dvbsky_s960_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct dvbsky_state), + + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, + .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, + + .i2c_algo = &dvbsky_i2c_algo, + .frontend_attach = dvbsky_s960_attach, + .init = dvbsky_init, + .get_rc_config = dvbsky_get_rc_config, + .streaming_ctrl = dvbsky_streaming_ctrl, + .identify_state = dvbsky_identify_state, + .exit = dvbsky_exit, + .read_mac_address = dvbsky_read_mac_addr, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), + } + } +}; + +static const struct usb_device_id dvbsky_id_table[] = { + { DVB_USB_DEVICE(0x0572, 0x6831, + &dvbsky_s960_props, "DVBSky S960/S860", RC_MAP_DVBSKY) }, + { } +}; +MODULE_DEVICE_TABLE(usb, dvbsky_id_table); + +static struct usb_driver dvbsky_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = dvbsky_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(dvbsky_usb_driver); + +MODULE_AUTHOR("Max nibble <nibble.max@gmail.com>"); +MODULE_DESCRIPTION("Driver for DVBSky USB"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c index e332af7..9f2c545 100644 --- a/drivers/media/usb/dvb-usb-v2/lmedm04.c +++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c @@ -1252,7 +1252,7 @@ static int lme2510_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, /* Turn PID filter on the fly by module option */ if (pid_filter == 2) { - adap->pid_filtering = 1; + adap->pid_filtering = true; adap->max_feed_count = 15; } diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c index b8a707e..c3447ea 100644 --- a/drivers/media/usb/dvb-usb-v2/mxl111sf.c +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.c @@ -31,11 +31,11 @@ module_param_named(debug, dvb_usb_mxl111sf_debug, int, 0644); MODULE_PARM_DESC(debug, "set debugging level " "(1=info, 2=xfer, 4=i2c, 8=reg, 16=adv (or-able))."); -int dvb_usb_mxl111sf_isoc; +static int dvb_usb_mxl111sf_isoc; module_param_named(isoc, dvb_usb_mxl111sf_isoc, int, 0644); MODULE_PARM_DESC(isoc, "enable usb isoc xfer (0=bulk, 1=isoc)."); -int dvb_usb_mxl111sf_spi; +static int dvb_usb_mxl111sf_spi; module_param_named(spi, dvb_usb_mxl111sf_spi, int, 0644); MODULE_PARM_DESC(spi, "use spi rather than tp for data xfer (0=tp, 1=spi)."); @@ -43,7 +43,7 @@ MODULE_PARM_DESC(spi, "use spi rather than tp for data xfer (0=tp, 1=spi)."); #define ANT_PATH_EXTERNAL 1 #define ANT_PATH_INTERNAL 2 -int dvb_usb_mxl111sf_rfswitch = +static int dvb_usb_mxl111sf_rfswitch = #if 0 ANT_PATH_AUTO; #else @@ -887,7 +887,7 @@ static u32 mxl111sf_i2c_func(struct i2c_adapter *adapter) return I2C_FUNC_I2C; } -struct i2c_algorithm mxl111sf_i2c_algo = { +static struct i2c_algorithm mxl111sf_i2c_algo = { .master_xfer = mxl111sf_i2c_xfer, .functionality = mxl111sf_i2c_func, #ifdef NEED_ALGO_CONTROL |
