diff options
Diffstat (limited to 'drivers/media/dvb/dvb-usb-v2/gl861.c')
| -rw-r--r-- | drivers/media/dvb/dvb-usb-v2/gl861.c | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/drivers/media/dvb/dvb-usb-v2/gl861.c b/drivers/media/dvb/dvb-usb-v2/gl861.c deleted file mode 100644 index cf29f43e3598..000000000000 --- a/drivers/media/dvb/dvb-usb-v2/gl861.c +++ /dev/null @@ -1,175 +0,0 @@ -/* DVB USB compliant linux driver for GL861 USB2.0 devices. - * - * 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. - * - * see Documentation/dvb/README.dvb-usb for more information - */ -#include "gl861.h" - -#include "zl10353.h" -#include "qt1010.h" - -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, - u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) -{ - u16 index; - u16 value = addr << (8 + 1); - int wo = (rbuf == NULL || rlen == 0); /* write-only */ - u8 req, type; - - if (wo) { - req = GL861_REQ_I2C_WRITE; - type = GL861_WRITE; - } else { /* rw */ - req = GL861_REQ_I2C_READ; - type = GL861_READ; - } - - switch (wlen) { - case 1: - index = wbuf[0]; - break; - case 2: - index = wbuf[0]; - value = value + wbuf[1]; - break; - default: - pr_err("%s: wlen=%d, aborting\n", KBUILD_MODNAME, wlen); - return -EINVAL; - } - - msleep(1); /* avoid I2C errors */ - - return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), req, type, - value, index, rbuf, rlen, 2000); -} - -/* I2C */ -static int gl861_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++) { - /* write/read request */ - if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { - if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf, - msg[i].len, msg[i+1].buf, msg[i+1].len) < 0) - break; - i++; - } else - if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf, - msg[i].len, NULL, 0) < 0) - break; - } - - mutex_unlock(&d->i2c_mutex); - return i; -} - -static u32 gl861_i2c_func(struct i2c_adapter *adapter) -{ - return I2C_FUNC_I2C; -} - -static struct i2c_algorithm gl861_i2c_algo = { - .master_xfer = gl861_i2c_xfer, - .functionality = gl861_i2c_func, -}; - -/* Callbacks for DVB USB */ -static struct zl10353_config gl861_zl10353_config = { - .demod_address = 0x0f, - .no_tuner = 1, - .parallel_ts = 1, -}; - -static int gl861_frontend_attach(struct dvb_usb_adapter *adap) -{ - - adap->fe[0] = dvb_attach(zl10353_attach, &gl861_zl10353_config, - &adap_to_d(adap)->i2c_adap); - if (adap->fe[0] == NULL) - return -EIO; - - return 0; -} - -static struct qt1010_config gl861_qt1010_config = { - .i2c_address = 0x62 -}; - -static int gl861_tuner_attach(struct dvb_usb_adapter *adap) -{ - return dvb_attach(qt1010_attach, - adap->fe[0], &adap_to_d(adap)->i2c_adap, - &gl861_qt1010_config) == NULL ? -ENODEV : 0; -} - -static int gl861_init(struct dvb_usb_device *d) -{ - /* - * There is 2 interfaces. Interface 0 is for TV and interface 1 is - * for HID remote controller. Interface 0 has 2 alternate settings. - * For some reason we need to set interface explicitly, defaulted - * as alternate setting 1? - */ - return usb_set_interface(d->udev, 0, 0); -} - -/* DVB USB Driver stuff */ -static struct dvb_usb_device_properties gl861_props = { - .driver_name = KBUILD_MODNAME, - .owner = THIS_MODULE, - .adapter_nr = adapter_nr, - - .i2c_algo = &gl861_i2c_algo, - .frontend_attach = gl861_frontend_attach, - .tuner_attach = gl861_tuner_attach, - .init = gl861_init, - - .num_adapters = 1, - .adapter = { - { - .stream = DVB_USB_STREAM_BULK(0x81, 7, 512), - } - } -}; - -static const struct usb_device_id gl861_id_table[] = { - { DVB_USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580_55801, - &gl861_props, "MSI Mega Sky 55801 DVB-T USB2.0", NULL) }, - { DVB_USB_DEVICE(USB_VID_ALINK, USB_VID_ALINK_DTU, - &gl861_props, "A-LINK DTU DVB-T USB2.0", NULL) }, - { } -}; -MODULE_DEVICE_TABLE(usb, gl861_id_table); - -static struct usb_driver gl861_usb_driver = { - .name = KBUILD_MODNAME, - .id_table = gl861_id_table, - .probe = dvb_usbv2_probe, - .disconnect = dvb_usbv2_disconnect, - .suspend = dvb_usbv2_suspend, - .resume = dvb_usbv2_resume, - .no_dynamic_id = 1, - .soft_unbind = 1, -}; - -module_usb_driver(gl861_usb_driver); - -MODULE_AUTHOR("Carl Lundqvist <comabug@gmail.com>"); -MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / GL861"); -MODULE_VERSION("0.1"); -MODULE_LICENSE("GPL"); |