/* 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.
+ * 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 "qt1010.h"
/* debug */
-int dvb_usb_gl861_debug;
-module_param_named(debug,dvb_usb_gl861_debug, int, 0644);
-MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
+static int dvb_usb_gl861_debug;
+module_param_named(debug, dvb_usb_gl861_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))."
+ DVB_USB_DEBUG_STATUS);
+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)
+ u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
{
u16 index;
- u16 value = addr << 8;
+ u16 value = addr << (8 + 1);
int wo = (rbuf == NULL || rlen == 0); /* write-only */
u8 req, type;
}
switch (wlen) {
- case 1:
- index = wbuf[0];
- break;
- case 2:
- index = wbuf[0];
- value = value + wbuf[1];
- break;
- default:
- warn("wlen = %x, aborting.", wlen);
- return -EINVAL;
+ case 1:
+ index = wbuf[0];
+ break;
+ case 2:
+ index = wbuf[0];
+ value = value + wbuf[1];
+ break;
+ default:
+ warn("wlen = %x, aborting.", 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);
+ value, index, rbuf, rlen, 2000);
}
/* I2C */
static int gl861_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
- int num)
+ int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int i;
- if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
- return -EAGAIN;
-
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)) {
i++;
} else
if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf,
- msg[i].len, NULL, 0) < 0)
+ msg[i].len, NULL, 0) < 0)
break;
}
};
/* Callbacks for DVB USB */
-static int gl861_identify_state(struct usb_device *udev,
- struct dvb_usb_device_properties *props,
- struct dvb_usb_device_description **desc,
- int *cold)
-{
- *cold = 0;
-
- return 0;
-}
-
static struct zl10353_config gl861_zl10353_config = {
- .demod_address = 0x1e,
+ .demod_address = 0x0f,
.no_tuner = 1,
-/*
.parallel_ts = 1,
-*/
};
static int gl861_frontend_attach(struct dvb_usb_adapter *adap)
{
- if ((adap->fe = dvb_attach(zl10353_attach, &gl861_zl10353_config,
- &adap->dev->i2c_adap)) != NULL) {
- return 0;
- }
- return -EIO;
+ adap->fe = dvb_attach(zl10353_attach, &gl861_zl10353_config,
+ &adap->dev->i2c_adap);
+ if (adap->fe == 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)
{
- adap->pll_addr = 0xc4;
- adap->pll_desc = NULL;
- adap->fe->ops.tuner_ops.set_params = qt1010_set_params;
-
- return 0;
+ return dvb_attach(qt1010_attach,
+ adap->fe, &adap->dev->i2c_adap,
+ &gl861_qt1010_config) == NULL ? -ENODEV : 0;
}
/* DVB USB Driver stuff */
static struct dvb_usb_device_properties gl861_properties;
static int gl861_probe(struct usb_interface *intf,
- const struct usb_device_id *id)
+ const struct usb_device_id *id)
{
struct dvb_usb_device *d;
struct usb_host_interface *alt;
if (intf->num_altsetting < 2)
return -ENODEV;
- if ((ret = dvb_usb_device_init(intf, &gl861_properties, THIS_MODULE,
- &d)) == 0) {
+ ret = dvb_usb_device_init(intf, &gl861_properties, THIS_MODULE, &d,
+ adapter_nr);
+ if (ret == 0) {
alt = usb_altnum_to_altsetting(intf, 0);
if (alt == NULL) {
}
ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber,
- alt->desc.bAlternateSetting);
+ alt->desc.bAlternateSetting);
}
return ret;
static struct usb_device_id gl861_table [] = {
{ USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580_55801) },
- {} /* Terminating entry */
+ { USB_DEVICE(USB_VID_ALINK, USB_VID_ALINK_DTU) },
+ { } /* Terminating entry */
};
-MODULE_DEVICE_TABLE (usb, gl861_table);
+MODULE_DEVICE_TABLE(usb, gl861_table);
static struct dvb_usb_device_properties gl861_properties = {
+ .caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.size_of_priv = 0,
- .identify_state = gl861_identify_state,
.num_adapters = 1,
.adapter = {{
- .caps = DVB_USB_IS_AN_I2C_ADAPTER,
.frontend_attach = gl861_frontend_attach,
.tuner_attach = gl861_tuner_attach,
}
}
},
- }},
+ } },
.i2c_algo = &gl861_i2c_algo,
- .generic_bulk_ctrl_endpoint = 0x01,
-
- .num_device_descs = 1,
+ .num_device_descs = 2,
.devices = {
- { "MSI Mega Sky 55801 DVB-T USB2.0",
- { &gl861_table[0], NULL },
- { NULL },
+ {
+ .name = "MSI Mega Sky 55801 DVB-T USB2.0",
+ .cold_ids = { NULL },
+ .warm_ids = { &gl861_table[0], NULL },
+ },
+ {
+ .name = "A-LINK DTU DVB-T USB2.0",
+ .cold_ids = { NULL },
+ .warm_ids = { &gl861_table[1], NULL },
},
- { NULL },
}
};
{
int ret;
- if ((ret = usb_register(&gl861_driver))) {
+ ret = usb_register(&gl861_driver);
+ if (ret)
err("usb_register failed. Error number %d", ret);
- return ret;
- }
- return 0;
+ return ret;
}
static void __exit gl861_module_exit(void)
usb_deregister(&gl861_driver);
}
-module_init (gl861_module_init);
-module_exit (gl861_module_exit);
+module_init(gl861_module_init);
+module_exit(gl861_module_exit);
MODULE_AUTHOR("Carl Lundqvist <comabug@gmail.com>");
MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / GL861");
-MODULE_VERSION("1.0");
+MODULE_VERSION("0.1");
MODULE_LICENSE("GPL");
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff