diff options
Diffstat (limited to 'drivers/media/dvb/dvb-usb/dib0700_devices.c')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/dib0700_devices.c | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c new file mode 100644 index 00000000000000..e473bfed226b60 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -0,0 +1,212 @@ +/* Linux driver for devices based on the DiBcom DiB0700 USB bridge + * + * 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, version 2. + * + * Copyright (C) 2005-6 DiBcom, SA + */ +#include "dib0700.h" + +#include "dib3000mc.h" +#include "mt2060.h" + +static int force_lna_activation; +module_param(force_lna_activation, int, 0644); +MODULE_PARM_DESC(force_lna_activation, "force the activation of Low-Noise-Amplifyer(s) (LNA), " + "if applicable for the device (default: 0=automatic/off)."); + +/* Hauppauge Nova-T 500 + * has a LNA on GPIO0 which is enabled by setting 1 */ +static struct mt2060_config bristol_mt2060_config[2] = { + { + .i2c_address = 0x60, + .clock_out = 3, + }, { + .i2c_address = 0x61, + } +}; + +static struct dibx000_agc_config bristol_dib3000p_mt2060_agc_config = { + .band_caps = BAND_VHF | BAND_UHF, + .setup = (1 << 8) | (5 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (2 << 0), + + .agc1_max = 42598, + .agc1_min = 17694, + .agc2_max = 45875, + .agc2_min = 0, + + .agc1_pt1 = 0, + .agc1_pt2 = 59, + + .agc1_slope1 = 0, + .agc1_slope2 = 69, + + .agc2_pt1 = 0, + .agc2_pt2 = 59, + + .agc2_slope1 = 111, + .agc2_slope2 = 28, +}; + +static struct dib3000mc_config bristol_dib3000mc_config[2] = { + { .agc = &bristol_dib3000p_mt2060_agc_config, + .max_time = 0x196, + .ln_adc_level = 0x1cc7, + .output_mpeg2_in_188_bytes = 1, + }, + { .agc = &bristol_dib3000p_mt2060_agc_config, + .max_time = 0x196, + .ln_adc_level = 0x1cc7, + .output_mpeg2_in_188_bytes = 1, + } +}; + +static int bristol_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + if (adap->id == 0) { + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10); + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10); + + if (force_lna_activation) + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + else + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 0); + + if (dib3000mc_i2c_enumeration(&adap->dev->i2c_adap, 2, DEFAULT_DIB3000P_I2C_ADDRESS, bristol_dib3000mc_config) != 0) { + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10); + return -ENODEV; + } + } + st->mt2060_if1[adap->id] = 1220; + return (adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, + (10 + adap->id) << 1, &bristol_dib3000mc_config[adap->id])) == NULL ? -ENODEV : 0; +} + +static int bristol_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1); + return dvb_attach(mt2060_attach,adap->fe, tun_i2c, &bristol_mt2060_config[adap->id], + st->mt2060_if1[adap->id]) == NULL ? -ENODEV : 0; +} + +/* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */ +/* +static struct mt2060_config stk7000p_mt2060_config = { + 0x60 +}; +*/ + +static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap) +{ + /* unless there is no real power management in DVB - we leave the device on GPIO6 */ + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10); + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10); + +// adap->fe = dib7000m_attach(&adap->dev->i2c_adap, &stk7700p_dib7000m_config, 18); + return 0; +} + +static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap) +{ +// tun_i2c = dib7000m_get_tuner_i2c_master(adap->fe, 1); +// return mt2060_attach(adap->fe, tun_i2c, &stk3000p_mt2060_config, if1); + return 0; +} + +struct usb_device_id dib0700_usb_id_table[] = { + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P) }, + { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500) }, + { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500_2) }, + { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK) }, + { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table); + +#define DIB0700_DEFAULT_DEVICE_PROPERTIES \ + .caps = DVB_USB_IS_AN_I2C_ADAPTER, \ + .usb_ctrl = DEVICE_SPECIFIC, \ + .firmware = "dvb-usb-dib0700-01.fw", \ + .download_firmware = dib0700_download_firmware, \ + .no_reconnect = 1, \ + .size_of_priv = sizeof(struct dib0700_state), \ + .i2c_algo = &dib0700_i2c_algo, \ + .identify_state = dib0700_identify_state + +#define DIB0700_DEFAULT_STREAMING_CONFIG(ep) \ + .streaming_ctrl = dib0700_streaming_ctrl, \ + .stream = { \ + .type = USB_BULK, \ + .count = 4, \ + .endpoint = ep, \ + .u = { \ + .bulk = { \ + .buffersize = 39480, \ + } \ + } \ + } + +struct dvb_usb_device_properties dib0700_devices[] = { + { + DIB0700_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 1, + .adapter = { + { + .frontend_attach = stk7700p_frontend_attach, + .tuner_attach = stk7700p_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }, + }, + + .num_device_descs = 3, + .devices = { + { "DiBcom STK7700P reference design", + { &dib0700_usb_id_table[0], NULL }, + { NULL }, + }, + { "Hauppauge Nova-T Stick", + { &dib0700_usb_id_table[3], NULL }, + { NULL }, + }, + { "AVerMedia AVerTV DVB-T Volar", + { &dib0700_usb_id_table[4], NULL }, + { NULL }, + }, + } + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 2, + .adapter = { + { + .frontend_attach = bristol_frontend_attach, + .tuner_attach = bristol_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }, { + .frontend_attach = bristol_frontend_attach, + .tuner_attach = bristol_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x03), + } + }, + + .num_device_descs = 1, + .devices = { + { "Hauppauge Nova-T 500 Dual DVB-T", + { &dib0700_usb_id_table[1], &dib0700_usb_id_table[2], NULL }, + { NULL }, + }, + } + } +}; + +int dib0700_device_count = ARRAY_SIZE(dib0700_devices); |