diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/media/dvb/dvb-usb/Makefile | 3 | ||||
| -rw-r--r-- | drivers/media/dvb/dvb-usb/dtv5100-fe.c | 147 | ||||
| -rw-r--r-- | drivers/media/dvb/dvb-usb/dtv5100.c | 217 | ||||
| -rw-r--r-- | drivers/media/dvb/dvb-usb/dtv5100.h | 128 |
5 files changed, 502 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 8a54cb48322f..1d9e98cee9e7 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -264,3 +264,10 @@ config DVB_USB_ANYSEE help Say Y here to support the Anysee E30, Anysee E30 Plus or Anysee E30 C Plus DVB USB2.0 receiver. + +config DVB_USB_DTV5100 + tristate "AME DTV-5100 USB2.0 DVB-T support" + depends on DVB_USB + select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE + help + Say Y here to support the AME DTV-5100 USB2.0 DVB-T receiver. diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index e206f1ea0027..5e170fba1092 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -67,6 +67,9 @@ obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o dvb-usb-dw2102-objs = dw2102.o obj-$(CONFIG_DVB_USB_DW2102) += dvb-usb-dw2102.o +dvb-usb-dtv5100-objs = dtv5100.o dtv5100-fe.o +obj-$(CONFIG_DVB_USB_DTV5100) += dvb-usb-dtv5100.o + EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ # due to tuner-xc3028 EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/dvb-usb/dtv5100-fe.c b/drivers/media/dvb/dvb-usb/dtv5100-fe.c new file mode 100644 index 000000000000..08fe33bcc5d6 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dtv5100-fe.c @@ -0,0 +1,147 @@ +/* + * DVB USB Linux driver for AME DTV-5100 USB2.0 DVB-T + * + * Copyright (C) 2008 Antoine Jacquet <royale@zerezo.com> + * http://royale.zerezo.com/dtv5100/ + * + * Inspired by dvb_dummy_fe.c + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "dvb-usb.h" +#include "qt1010_priv.h" + +struct dtv5100_fe_state { + struct dvb_frontend frontend; +}; + +static int dtv5100_fe_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + *status = FE_HAS_SIGNAL + | FE_HAS_CARRIER + | FE_HAS_VITERBI + | FE_HAS_SYNC + | FE_HAS_LOCK; + + return 0; +} + +static int dtv5100_fe_read_ber(struct dvb_frontend* fe, u32* ber) +{ + *ber = 0; + return 0; +} + +static int dtv5100_fe_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + *strength = 0; + return 0; +} + +static int dtv5100_fe_read_snr(struct dvb_frontend* fe, u16* snr) +{ + *snr = 0; + return 0; +} + +static int dtv5100_fe_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + *ucblocks = 0; + return 0; +} + +static int dtv5100_fe_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) +{ + return 0; +} + +static int dtv5100_fe_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) +{ + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe, p); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + } + + return 0; +} + +static int dtv5100_fe_sleep(struct dvb_frontend* fe) +{ + return 0; +} + +static int dtv5100_fe_init(struct dvb_frontend* fe) +{ + return 0; +} + +static void dtv5100_fe_release(struct dvb_frontend* fe) +{ + struct dtv5100_fe_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops dtv5100_fe_ops; + +struct dvb_frontend* dtv5100_fe_attach(void) +{ + struct dtv5100_fe_state* state = NULL; + + /* allocate memory for the internal state */ + state = kmalloc(sizeof(struct dtv5100_fe_state), GFP_KERNEL); + if (state == NULL) goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &dtv5100_fe_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops dtv5100_fe_ops = { + + .info = { + .name = "Dummy DVB-T", + .type = FE_OFDM, + .frequency_min = QT1010_MIN_FREQ, + .frequency_max = QT1010_MAX_FREQ, + .frequency_stepsize = QT1010_STEP, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO | + FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = dtv5100_fe_release, + + .init = dtv5100_fe_init, + .sleep = dtv5100_fe_sleep, + + .set_frontend = dtv5100_fe_set_frontend, + .get_frontend = dtv5100_fe_get_frontend, + + .read_status = dtv5100_fe_read_status, + .read_ber = dtv5100_fe_read_ber, + .read_signal_strength = dtv5100_fe_read_signal_strength, + .read_snr = dtv5100_fe_read_snr, + .read_ucblocks = dtv5100_fe_read_ucblocks, +}; diff --git a/drivers/media/dvb/dvb-usb/dtv5100.c b/drivers/media/dvb/dvb-usb/dtv5100.c new file mode 100644 index 000000000000..f89d01755eab --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dtv5100.c @@ -0,0 +1,217 @@ +/* + * DVB USB Linux driver for AME DTV-5100 USB2.0 DVB-T + * + * Copyright (C) 2008 Antoine Jacquet <royale@zerezo.com> + * http://royale.zerezo.com/dtv5100/ + * + * Inspired by gl861.c and au6610.c drivers + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "dtv5100.h" +#include "qt1010.h" + +/* debug */ +static int dvb_usb_dtv5100_debug; +module_param_named(debug, dvb_usb_dtv5100_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int dtv5100_read_reg(struct dvb_usb_device *d, u8 addr, u8 reg, u8 *value) +{ + return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), + DTV5100_I2C_READ, USB_TYPE_VENDOR|USB_DIR_IN, + 0, (addr << 8) + reg, value, 1, + DTV5100_USB_TIMEOUT); +} + +static int dtv5100_write_reg(struct dvb_usb_device *d, u8 addr, u8 reg, u8 value) +{ + return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), + DTV5100_I2C_WRITE, USB_TYPE_VENDOR|USB_DIR_OUT, + value, (addr << 8) + reg, NULL, 0, + DTV5100_USB_TIMEOUT); +} + +/* I2C */ +static int dtv5100_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (num > 2) + return -EINVAL; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + /* write/read request, 2 messages + * msg = { + * { reg }, + * { val }, + * } + */ + if (dtv5100_read_reg(d, msg[i].addr, msg[i].buf[0], msg[i+1].buf) < 0) + break; + i++; + } else { + /* write request, 1 message + * msg = { + * { reg, val }, + * } + */ + if (dtv5100_write_reg(d, msg[i].addr, msg[i].buf[0], msg[i].buf[1]) < 0) + break; + } + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + +static u32 dtv5100_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm dtv5100_i2c_algo = { + .master_xfer = dtv5100_i2c_xfer, + .functionality = dtv5100_i2c_func, +}; + +/* Callbacks for DVB USB */ +static int dtv5100_frontend_attach(struct dvb_usb_adapter *adap) +{ + adap->fe = dtv5100_fe_attach(); + return 0; +} + +static struct qt1010_config dtv5100_qt1010_config = { + .i2c_address = 0xc4 +}; + +static int dtv5100_tuner_attach(struct dvb_usb_adapter *adap) +{ + return dvb_attach(qt1010_attach, + adap->fe, &adap->dev->i2c_adap, + &dtv5100_qt1010_config) == NULL ? -ENODEV : 0; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties dtv5100_properties; + +static int dtv5100_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + int i, ret; + struct usb_device *udev = interface_to_usbdev(intf); + + ret = dvb_usb_device_init(intf, &dtv5100_properties, + THIS_MODULE, NULL, adapter_nr); + if (ret) + return ret; + + /* initialize frontend & non qt1010 part? */ + for (i = 0; dtv5100_init[i].request; i++) + { + ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + dtv5100_init[i].request, + USB_TYPE_VENDOR|USB_DIR_OUT, + dtv5100_init[i].value, + dtv5100_init[i].index, NULL, 0, + DTV5100_USB_TIMEOUT); + if (ret) + return ret; + } + + return 0; +} + +static struct usb_device_id dtv5100_table [] = { + { USB_DEVICE(0x06be, 0xa232) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, dtv5100_table); + +static struct dvb_usb_device_properties dtv5100_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + + .size_of_priv = 0, + + .num_adapters = 1, + .adapter = {{ + .frontend_attach = dtv5100_frontend_attach, + .tuner_attach = dtv5100_tuner_attach, + + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + } }, + + .i2c_algo = &dtv5100_i2c_algo, + + .num_device_descs = 1, + .devices = { + { + .name = "AME DTV-5100 USB2.0 DVB-T", + .cold_ids = { NULL }, + .warm_ids = { &dtv5100_table[0], NULL }, + }, + } +}; + +static struct usb_driver dtv5100_driver = { + .name = "dvb_usb_dtv5100", + .probe = dtv5100_probe, + .disconnect = dvb_usb_device_exit, + .id_table = dtv5100_table, +}; + +/* module stuff */ +static int __init dtv5100_module_init(void) +{ + int ret; + + ret = usb_register(&dtv5100_driver); + if (ret) + err("usb_register failed. Error number %d", ret); + + return ret; +} + +static void __exit dtv5100_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&dtv5100_driver); +} + +module_init(dtv5100_module_init); +module_exit(dtv5100_module_exit); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dtv5100.h b/drivers/media/dvb/dvb-usb/dtv5100.h new file mode 100644 index 000000000000..1aadb86f70e6 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dtv5100.h @@ -0,0 +1,128 @@ +/* + * DVB USB Linux driver for AME DTV-5100 USB2.0 DVB-T + * + * Copyright (C) 2008 Antoine Jacquet <royale@zerezo.com> + * http://royale.zerezo.com/dtv5100/ + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _DVB_USB_DTV5100_H_ +#define _DVB_USB_DTV5100_H_ + +#define DVB_USB_LOG_PREFIX "dtv5100" +#include "dvb-usb.h" + +#define DTV5100_USB_TIMEOUT 500 +#define DTV5100_I2C_WRITE 0xc7 +#define DTV5100_I2C_READ 0xc8 + +#define DRIVER_AUTHOR "Antoine Jacquet, http://royale.zerezo.com/" +#define DRIVER_DESC "AME DTV-5100 USB2.0 DVB-T" + +static struct { + u8 request; + u8 value; + u16 index; +} dtv5100_init[] = { + { 0x000000c5, 0x00000000, 0x00000001 }, + { 0x000000c5, 0x00000001, 0x00000001 }, + { 0x000000c0, 0x0000000b, 0x00000050 }, + { 0x000000c0, 0x00000044, 0x00000051 }, + { 0x000000c0, 0x00000046, 0x00000052 }, + { 0x000000c0, 0x00000015, 0x00000053 }, + { 0x000000c0, 0x0000000f, 0x00000054 }, + { 0x000000c0, 0x00000080, 0x00000055 }, + { 0x000000c0, 0x00000001, 0x000000ea }, + { 0x000000c0, 0x00000000, 0x000000ea }, + { 0x000000c0, 0x00000075, 0x0000005c }, + { 0x000000c0, 0x000000a1, 0x0000009c }, + { 0x000000c0, 0x00000000, 0x0000008e }, + { 0x000000c0, 0x00000000, 0x00000090 }, + { 0x000000c0, 0x000000ff, 0x00000091 }, + { 0x000000c0, 0x000000ff, 0x00000092 }, + { 0x000000c0, 0x00000000, 0x00000093 }, + { 0x000000c0, 0x000000ff, 0x00000094 }, + { 0x000000c0, 0x00000000, 0x00000058 }, + { 0x000000c0, 0x0000003f, 0x00000095 }, + { 0x000000c0, 0x0000003f, 0x00000096 }, + { 0x000000c0, 0x0000000c, 0x0000005a }, + { 0x000000c0, 0x0000002b, 0x00000056 }, + { 0x000000c0, 0x00000017, 0x0000005f }, + { 0x000000c0, 0x00000040, 0x0000005e }, + { 0x000000c0, 0x00000036, 0x00000064 }, + { 0x000000c0, 0x00000067, 0x00000065 }, + { 0x000000c0, 0x000000e5, 0x00000066 }, + { 0x000000c0, 0x00000073, 0x000000cc }, + { 0x000000c0, 0x000000cd, 0x0000006c }, + { 0x000000c0, 0x0000007e, 0x0000006d }, + { 0x000000c0, 0x00000001, 0x00000071 }, + { 0x000000c0, 0x00000001, 0x00000070 }, + /**/ + { 0x000000c7, 0x00000080, 0x0000c401 }, + { 0x000000c7, 0x0000003f, 0x0000c402 }, + { 0x000000c7, 0x00000034, 0x0000c405 }, // 2 + { 0x000000c7, 0x00000044, 0x0000c406 }, + { 0x000000c7, 0x00000038, 0x0000c407 }, // 4 + { 0x000000c7, 0x00000008, 0x0000c408 }, + { 0x000000c7, 0x0000001c, 0x0000c409 }, // 6 + { 0x000000c7, 0x0000000d, 0x0000c40a }, // 7 + { 0x000000c7, 0x00000045, 0x0000c40b }, // 8 + { 0x000000c7, 0x000000e1, 0x0000c40c }, + { 0x000000c7, 0x00000078, 0x0000c41a }, // 10 + { 0x000000c7, 0x00000000, 0x0000c41b }, + { 0x000000c7, 0x00000089, 0x0000c41c }, + { 0x000000c7, 0x000000fd, 0x0000c411 }, // 13 + { 0x000000c7, 0x00000095, 0x0000c412 }, // 14 + { 0x000000c7, 0x000000d6, 0x0000c422 }, // 15 + { 0x000000c7, 0x00000000, 0x0000c41e }, + { 0x000000c7, 0x000000d0, 0x0000c41e }, + { 0x000000c8, 0x00000000, 0x0000c422 }, + { 0x000000c7, 0x00000000, 0x0000c41e }, + { 0x000000c8, 0x00000000, 0x0000c405 }, + { 0x000000c8, 0x00000000, 0x0000c422 }, + { 0x000000c7, 0x000000d0, 0x0000c423 }, + { 0x000000c7, 0x00000000, 0x0000c41e }, + { 0x000000c7, 0x000000e0, 0x0000c41e }, + { 0x000000c8, 0x00000000, 0x0000c423 }, + { 0x000000c8, 0x00000000, 0x0000c423 }, + { 0x000000c7, 0x00000000, 0x0000c41e }, + { 0x000000c7, 0x000000d0, 0x0000c424 }, + { 0x000000c7, 0x00000000, 0x0000c41e }, + { 0x000000c7, 0x000000f0, 0x0000c41e }, + { 0x000000c8, 0x00000000, 0x0000c424 }, + { 0x000000c7, 0x00000000, 0x0000c41e }, + { 0x000000c7, 0x0000007f, 0x0000c414 }, + { 0x000000c7, 0x0000007f, 0x0000c415 }, + { 0x000000c7, 0x00000030, 0x0000c405 }, + { 0x000000c7, 0x00000000, 0x0000c406 }, + { 0x000000c7, 0x0000001f, 0x0000c415 }, + { 0x000000c7, 0x000000ff, 0x0000c416 }, + { 0x000000c7, 0x000000ff, 0x0000c418 }, + { 0x000000c7, 0x00000051, 0x0000c41f }, // here + { 0x000000c7, 0x00000016, 0x0000c420 }, // here + { 0x000000c7, 0x00000053, 0x0000c421 }, + { 0x000000c7, 0x000000c1, 0x0000c425 }, // here + { 0x000000c7, 0x00000014, 0x0000c426 }, // here + { 0x000000c7, 0x00000082, 0x0000c400 }, + { 0x000000c7, 0x00000000, 0x0000c402 }, + { 0x000000c7, 0x00000000, 0x0000c401 }, + /**/ + { } /* Terminating entry */ +}; + +extern struct dvb_frontend* dtv5100_fe_attach(void); + +#endif |