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V4L/DVB (7538): Adds selectable adapter numbers as per module option

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The adapter_nr module options can be used to allocate static adapter
numbers on a driver level. It avoids problems with changing DVB apapter
numbers after warm/cold boot or device unplugging and repluging.

Each driver holds DVB_MAX_ADAPTER long array of the preferred order of
adapter numbers.

options dvb-usb-dib0700 adapter_nr=7,6,5,4,3,2,1,0 would result in a
reversed allocation of adapter numbers.

With adapter_nr=2,5 it tries first to get adapter number 2 and 5. If
both are already in use it will allocate the lowest free adapter number.

Signed-off-by: Janne Grunau <janne-dvb@grunau.be>
Acked-by: Hermann Pitton <hermann.pitton@arcor.de>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Janne Grunau 2008-04-09 19:13:13 -03:00 committed by Mauro Carvalho Chehab
parent 9950c1b5b4
commit 78e92006f4
37 changed files with 242 additions and 83 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/media/dvb/b2c2/flexcop.c
View File

@ -49,6 +49,8 @@ module_param_named(debug, b2c2_flexcop_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debug level (1=info,2=tuner,4=i2c,8=ts,16=sram,32=reg (|-able))." DEBSTATUS);
#undef DEBSTATUS
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
/* global zero for ibi values */
flexcop_ibi_value ibi_zero;
@ -66,8 +68,10 @@ static int flexcop_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
static int flexcop_dvb_init(struct flexcop_device *fc)
{
int ret;
if ((ret = dvb_register_adapter(&fc->dvb_adapter,"FlexCop Digital TV device",fc->owner,fc->dev)) < 0) {
int ret = dvb_register_adapter(&fc->dvb_adapter,
"FlexCop Digital TV device", fc->owner,
fc->dev, adapter_nr);
if (ret < 0) {
err("error registering DVB adapter");
return ret;
}

7
drivers/media/dvb/bt8xx/dvb-bt8xx.c
View File

@ -40,6 +40,8 @@ static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define dprintk( args... ) \
do { \
if (debug) printk(KERN_DEBUG args); \
@ -717,7 +719,10 @@ static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
{
int result;
if ((result = dvb_register_adapter(&card->dvb_adapter, card->card_name, THIS_MODULE, &card->bt->dev->dev)) < 0) {
result = dvb_register_adapter(&card->dvb_adapter, card->card_name,
THIS_MODULE, &card->bt->dev->dev,
adapter_nr);
if (result < 0) {
printk("dvb_bt8xx: dvb_register_adapter failed (errno = %d)\n", result);
return result;
}

7
drivers/media/dvb/cinergyT2/cinergyT2.c
View File

@ -58,6 +58,8 @@ static int debug;
module_param_named(debug, debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define dprintk(level, args...) \
do { \
if ((debug & level)) { \
@ -938,7 +940,10 @@ static int cinergyt2_probe (struct usb_interface *intf,
return -ENOMEM;
}
if ((err = dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE, &cinergyt2->udev->dev)) < 0) {
err = dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME,
THIS_MODULE, &cinergyt2->udev->dev,
adapter_nr);
if (err < 0) {
kfree(cinergyt2);
return err;
}

41
drivers/media/dvb/dvb-core/dvbdev.c
View File

@ -49,7 +49,6 @@ static const char * const dnames[] = {
"net", "osd"
};
#define DVB_MAX_ADAPTERS 8
#define DVB_MAX_IDS 4
#define nums2minor(num,type,id) ((num << 6) | (id << 4) | type)
#define MAX_DVB_MINORS (DVB_MAX_ADAPTERS*64)
@ -262,18 +261,25 @@ void dvb_unregister_device(struct dvb_device *dvbdev)
}
EXPORT_SYMBOL(dvb_unregister_device);
static int dvbdev_check_free_adapter_num(int num)
{
struct list_head *entry;
list_for_each(entry, &dvb_adapter_list) {
struct dvb_adapter *adap;
adap = list_entry(entry, struct dvb_adapter, list_head);
if (adap->num == num)
return 0;
}
return 1;
}
static int dvbdev_get_free_adapter_num (void)
{
int num = 0;
while (num < DVB_MAX_ADAPTERS) {
struct dvb_adapter *adap;
list_for_each_entry(adap, &dvb_adapter_list, list_head)
if (adap->num == num)
goto skip;
return num;
skip:
if (dvbdev_check_free_adapter_num(num))
return num;
num++;
}
@ -281,13 +287,28 @@ skip:
}
int dvb_register_adapter(struct dvb_adapter *adap, const char *name, struct module *module, struct device *device)
int dvb_register_adapter(struct dvb_adapter *adap, const char *name,
struct module *module, struct device *device,
short *adapter_nums)
{
int num;
int i, num;
mutex_lock(&dvbdev_register_lock);
if ((num = dvbdev_get_free_adapter_num ()) < 0) {
for (i = 0; i < DVB_MAX_ADAPTERS; ++i) {
num = adapter_nums[i];
if (num >= 0 && num < DVB_MAX_ADAPTERS) {
/* use the one the driver asked for */
if (dvbdev_check_free_adapter_num(num))
break;
} else {
num = dvbdev_get_free_adapter_num();
break;
}
num = -1;
}
if (num < 0) {
mutex_unlock(&dvbdev_register_lock);
return -ENFILE;
}

13
drivers/media/dvb/dvb-core/dvbdev.h
View File

@ -31,6 +31,10 @@
#define DVB_MAJOR 212
#define DVB_MAX_ADAPTERS 8
#define DVB_UNSET (-1)
#define DVB_DEVICE_VIDEO 0
#define DVB_DEVICE_AUDIO 1
#define DVB_DEVICE_SEC 2
@ -41,6 +45,11 @@
#define DVB_DEVICE_NET 7
#define DVB_DEVICE_OSD 8
#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr) \
static short adapter_nr[] = \
{[0 ... (DVB_MAX_ADAPTERS - 1)] = DVB_UNSET }; \
module_param_array(adapter_nr, short, NULL, 0444); \
MODULE_PARM_DESC(adapter_nr, "DVB adapter numbers")
struct dvb_adapter {
int num;
@ -78,7 +87,9 @@ struct dvb_device {
};
extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module, struct device *device);
extern int dvb_register_adapter(struct dvb_adapter *adap, const char *name,
struct module *module, struct device *device,
short *adapter_nums);
extern int dvb_unregister_adapter (struct dvb_adapter *adap);
extern int dvb_register_device (struct dvb_adapter *adap,

6
drivers/media/dvb/dvb-usb/a800.c
View File

@ -18,6 +18,9 @@
static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (rc=1 (or-able))." DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define deb_rc(args...) dprintk(debug,0x01,args)
static int a800_power_ctrl(struct dvb_usb_device *d, int onoff)
@ -94,7 +97,8 @@ static struct dvb_usb_device_properties a800_properties;
static int a800_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return dvb_usb_device_init(intf,&a800_properties,THIS_MODULE,NULL);
return dvb_usb_device_init(intf, &a800_properties,
THIS_MODULE, NULL, adapter_nr);
}
/* do not change the order of the ID table */

5
drivers/media/dvb/dvb-usb/af9005.c
View File

@ -39,6 +39,8 @@ int dvb_usb_af9005_dump_eeprom = 0;
module_param_named(dump_eeprom, dvb_usb_af9005_dump_eeprom, int, 0);
MODULE_PARM_DESC(dump_eeprom, "dump contents of the eeprom.");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
/* remote control decoder */
int (*rc_decode) (struct dvb_usb_device * d, u8 * data, int len, u32 * event,
int *state);
@ -1020,7 +1022,8 @@ static struct dvb_usb_device_properties af9005_properties;
static int af9005_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return dvb_usb_device_init(intf, &af9005_properties, THIS_MODULE, NULL);
return dvb_usb_device_init(intf, &af9005_properties,
THIS_MODULE, NULL, adapter_nr);
}
static struct usb_device_id af9005_usb_table[] = {

6
drivers/media/dvb/dvb-usb/au6610.c
View File

@ -19,6 +19,8 @@ static int dvb_usb_au6610_debug;
module_param_named(debug, dvb_usb_au6610_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 au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr,
u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
{
@ -163,7 +165,9 @@ static int au6610_probe(struct usb_interface *intf,
if (intf->num_altsetting < AU6610_ALTSETTING_COUNT)
return -ENODEV;
if ((ret = dvb_usb_device_init(intf, &au6610_properties, THIS_MODULE, &d)) == 0) {
ret = dvb_usb_device_init(intf, &au6610_properties, THIS_MODULE, &d,
adapter_nr);
if (ret == 0) {
alt = usb_altnum_to_altsetting(intf, AU6610_ALTSETTING);
if (alt == NULL) {

29
drivers/media/dvb/dvb-usb/cxusb.c
View File

@ -40,6 +40,9 @@
static int dvb_usb_cxusb_debug;
module_param_named(debug, dvb_usb_cxusb_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);
#define deb_info(args...) dprintk(dvb_usb_cxusb_debug,0x01,args)
#define deb_i2c(args...) if (d->udev->descriptor.idVendor == USB_VID_MEDION) \
dprintk(dvb_usb_cxusb_debug,0x01,args)
@ -723,16 +726,24 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope
static int cxusb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
if (dvb_usb_device_init(intf,&cxusb_medion_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&cxusb_bluebird_lgh064f_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&cxusb_bluebird_dee1601_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&cxusb_bluebird_lgz201_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&cxusb_bluebird_dtt7579_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&cxusb_bluebird_dualdig4_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&cxusb_bluebird_nano2_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&cxusb_bluebird_nano2_needsfirmware_properties,THIS_MODULE,NULL) == 0) {
if (0 == dvb_usb_device_init(intf, &cxusb_medion_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &cxusb_bluebird_lgh064f_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &cxusb_bluebird_dee1601_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &cxusb_bluebird_lgz201_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &cxusb_bluebird_dtt7579_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &cxusb_bluebird_dualdig4_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &cxusb_bluebird_nano2_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf,
&cxusb_bluebird_nano2_needsfirmware_properties,
THIS_MODULE, NULL, adapter_nr))
return 0;
}
return -EINVAL;
}

5
drivers/media/dvb/dvb-usb/dib0700_core.c
View File

@ -17,6 +17,8 @@ int dvb_usb_dib0700_ir_proto = 1;
module_param(dvb_usb_dib0700_ir_proto, int, 0644);
MODULE_PARM_DESC(dvb_usb_dib0700_ir_proto, "set ir protocol (0=NEC, 1=RC5 (default), 2=RC6).");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
/* expecting rx buffer: request data[0] data[1] ... data[2] */
static int dib0700_ctrl_wr(struct dvb_usb_device *d, u8 *tx, u8 txlen)
{
@ -279,7 +281,8 @@ static int dib0700_probe(struct usb_interface *intf,
struct dvb_usb_device *dev;
for (i = 0; i < dib0700_device_count; i++)
if (dvb_usb_device_init(intf, &dib0700_devices[i], THIS_MODULE, &dev) == 0)
if (dvb_usb_device_init(intf, &dib0700_devices[i], THIS_MODULE,
&dev, adapter_nr) == 0)
{
dib0700_rc_setup(dev);
return 0;

14
drivers/media/dvb/dvb-usb/dibusb-mb.c
View File

@ -14,6 +14,8 @@
*/
#include "dibusb.h"
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static int dib3000mb_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
{
struct dvb_usb_adapter *adap = fe->dvb->priv;
@ -107,10 +109,14 @@ static struct dvb_usb_device_properties artec_t1_usb2_properties;
static int dibusb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
if (dvb_usb_device_init(intf,&dibusb1_1_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&dibusb1_1_an2235_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&dibusb2_0b_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&artec_t1_usb2_properties,THIS_MODULE,NULL) == 0)
if (0 == dvb_usb_device_init(intf, &dibusb1_1_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &dibusb1_1_an2235_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &dibusb2_0b_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &artec_t1_usb2_properties,
THIS_MODULE, NULL, adapter_nr))
return 0;
return -EINVAL;

5
drivers/media/dvb/dvb-usb/dibusb-mc.c
View File

@ -14,13 +14,16 @@
*/
#include "dibusb.h"
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
/* USB Driver stuff */
static struct dvb_usb_device_properties dibusb_mc_properties;
static int dibusb_mc_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return dvb_usb_device_init(intf,&dibusb_mc_properties,THIS_MODULE,NULL);
return dvb_usb_device_init(intf, &dibusb_mc_properties, THIS_MODULE,
NULL, adapter_nr);
}
/* do not change the order of the ID table */

8
drivers/media/dvb/dvb-usb/digitv.c
View File

@ -20,6 +20,9 @@
static int dvb_usb_digitv_debug;
module_param_named(debug,dvb_usb_digitv_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);
#define deb_rc(args...) dprintk(dvb_usb_digitv_debug,0x01,args)
static int digitv_ctrl_msg(struct dvb_usb_device *d,
@ -256,8 +259,9 @@ static int digitv_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
struct dvb_usb_device *d;
int ret;
if ((ret = dvb_usb_device_init(intf,&digitv_properties,THIS_MODULE,&d)) == 0) {
int ret = dvb_usb_device_init(intf, &digitv_properties, THIS_MODULE, &d,
adapter_nr);
if (ret == 0) {
u8 b[4] = { 0 };
if (d != NULL) { /* do that only when the firmware is loaded */

17
drivers/media/dvb/dvb-usb/dtt200u.c
View File

@ -18,6 +18,8 @@ int dvb_usb_dtt200u_debug;
module_param_named(debug,dvb_usb_dtt200u_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2 (or-able))." DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static int dtt200u_power_ctrl(struct dvb_usb_device *d, int onoff)
{
u8 b = SET_INIT;
@ -101,11 +103,16 @@ static struct dvb_usb_device_properties wt220u_miglia_properties;
static int dtt200u_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
if (dvb_usb_device_init(intf,&dtt200u_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&wt220u_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&wt220u_fc_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&wt220u_zl0353_properties,THIS_MODULE,NULL) == 0 ||
dvb_usb_device_init(intf,&wt220u_miglia_properties,THIS_MODULE,NULL) == 0)
if (0 == dvb_usb_device_init(intf, &dtt200u_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &wt220u_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &wt220u_fc_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &wt220u_zl0353_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &wt220u_miglia_properties,
THIS_MODULE, NULL, adapter_nr))
return 0;
return -ENODEV;

3
drivers/media/dvb/dvb-usb/dvb-usb-common.h
View File

@ -40,7 +40,8 @@ extern int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap);
extern int dvb_usb_i2c_init(struct dvb_usb_device *);
extern int dvb_usb_i2c_exit(struct dvb_usb_device *);
extern int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap);
extern int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap,
short *adapter_nums);
extern int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap);
extern int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap);
extern int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap);

9
drivers/media/dvb/dvb-usb/dvb-usb-dvb.c
View File

@ -77,12 +77,13 @@ static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
return dvb_usb_ctrl_feed(dvbdmxfeed,0);
}
int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap)
int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums)
{
int ret;
int ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->desc->name,
adap->dev->owner, &adap->dev->udev->dev,
adapter_nums);
if ((ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->desc->name,
adap->dev->owner, &adap->dev->udev->dev)) < 0) {
if (ret < 0) {
deb_info("dvb_register_adapter failed: error %d", ret);
goto err;
}

16
drivers/media/dvb/dvb-usb/dvb-usb-init.c
View File

@ -26,7 +26,7 @@ static int dvb_usb_force_pid_filter_usage;
module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, int, 0444);
MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a PID filter, if any (default: 0).");
static int dvb_usb_adapter_init(struct dvb_usb_device *d)
static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs)
{
struct dvb_usb_adapter *adap;
int ret,n;
@ -72,7 +72,7 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d)
}
if ((ret = dvb_usb_adapter_stream_init(adap)) ||
(ret = dvb_usb_adapter_dvb_init(adap)) ||
(ret = dvb_usb_adapter_dvb_init(adap, adapter_nrs)) ||
(ret = dvb_usb_adapter_frontend_init(adap))) {
return ret;
}
@ -122,7 +122,7 @@ static int dvb_usb_exit(struct dvb_usb_device *d)
return 0;
}
static int dvb_usb_init(struct dvb_usb_device *d)
static int dvb_usb_init(struct dvb_usb_device *d, short *adapter_nums)
{
int ret = 0;
@ -143,7 +143,7 @@ static int dvb_usb_init(struct dvb_usb_device *d)
dvb_usb_device_power_ctrl(d, 1);
if ((ret = dvb_usb_i2c_init(d)) ||
(ret = dvb_usb_adapter_init(d))) {
(ret = dvb_usb_adapter_init(d, adapter_nums))) {
dvb_usb_exit(d);
return ret;
}
@ -213,8 +213,10 @@ int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff)
/*
* USB
*/
int dvb_usb_device_init(struct usb_interface *intf, struct dvb_usb_device_properties
*props, struct module *owner,struct dvb_usb_device **du)
int dvb_usb_device_init(struct usb_interface *intf,
struct dvb_usb_device_properties *props,
struct module *owner, struct dvb_usb_device **du,
short *adapter_nums)
{
struct usb_device *udev = interface_to_usbdev(intf);
struct dvb_usb_device *d = NULL;
@ -254,7 +256,7 @@ int dvb_usb_device_init(struct usb_interface *intf, struct dvb_usb_device_proper
if (du != NULL)
*du = d;
ret = dvb_usb_init(d);
ret = dvb_usb_init(d, adapter_nums);
if (ret == 0)
info("%s successfully initialized and connected.",desc->name);

5
drivers/media/dvb/dvb-usb/dvb-usb.h
View File

@ -372,7 +372,10 @@ struct dvb_usb_device {
void *priv;
};
extern int dvb_usb_device_init(struct usb_interface *, struct dvb_usb_device_properties *, struct module *, struct dvb_usb_device **);
extern int dvb_usb_device_init(struct usb_interface *,
struct dvb_usb_device_properties *,
struct module *, struct dvb_usb_device **,
short *adapter_nums);
extern void dvb_usb_device_exit(struct usb_interface *);
/* the generic read/write method for device control */

6
drivers/media/dvb/dvb-usb/gl861.c
View File

@ -16,6 +16,8 @@ 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)
{
@ -140,7 +142,9 @@ static int gl861_probe(struct usb_interface *intf,
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) {

5
drivers/media/dvb/dvb-usb/gp8psk.c
View File

@ -22,6 +22,8 @@ int dvb_usb_gp8psk_debug;
module_param_named(debug,dvb_usb_gp8psk_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
int gp8psk_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen)
{
int ret = 0,try = 0;
@ -190,7 +192,8 @@ static int gp8psk_usb_probe(struct usb_interface *intf,
{
int ret;
struct usb_device *udev = interface_to_usbdev(intf);
ret = dvb_usb_device_init(intf,&gp8psk_properties,THIS_MODULE,NULL);
ret = dvb_usb_device_init(intf, &gp8psk_properties,
THIS_MODULE, NULL, adapter_nr);
if (ret == 0) {
info("found Genpix USB device pID = %x (hex)",
le16_to_cpu(udev->descriptor.idProduct));

22
drivers/media/dvb/dvb-usb/m920x.c
View File

@ -22,6 +22,8 @@ static int dvb_usb_m920x_debug;
module_param_named(debug,dvb_usb_m920x_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 m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid);
static inline int m920x_read(struct usb_device *udev, u8 request, u16 value,
@ -618,27 +620,31 @@ static int m920x_probe(struct usb_interface *intf,
* multi-tuner device
*/
if ((ret = dvb_usb_device_init(intf, &megasky_properties,
THIS_MODULE, &d)) == 0) {
ret = dvb_usb_device_init(intf, &megasky_properties,
THIS_MODULE, &d, adapter_nr);
if (ret == 0) {
rc_init_seq = megasky_rc_init;
goto found;
}
if ((ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
THIS_MODULE, &d)) == 0) {
ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
THIS_MODULE, &d, adapter_nr);
if (ret == 0) {
/* No remote control, so no rc_init_seq */
goto found;
}
/* This configures both tuners on the TV Walker Twin */
if ((ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
THIS_MODULE, &d)) == 0) {
ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
THIS_MODULE, &d, adapter_nr);
if (ret == 0) {
rc_init_seq = tvwalkertwin_rc_init;
goto found;
}
if ((ret = dvb_usb_device_init(intf, &dposh_properties,
THIS_MODULE, &d)) == 0) {
ret = dvb_usb_device_init(intf, &dposh_properties,
THIS_MODULE, &d, adapter_nr);
if (ret == 0) {
/* Remote controller not supported yet. */
goto found;
}

5
drivers/media/dvb/dvb-usb/nova-t-usb2.c
View File

@ -15,6 +15,8 @@ static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=rc,2=eeprom (|-able))." DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define deb_rc(args...) dprintk(debug,0x01,args)
#define deb_ee(args...) dprintk(debug,0x02,args)
@ -142,7 +144,8 @@ static struct dvb_usb_device_properties nova_t_properties;
static int nova_t_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return dvb_usb_device_init(intf,&nova_t_properties,THIS_MODULE,NULL);
return dvb_usb_device_init(intf, &nova_t_properties,
THIS_MODULE, NULL, adapter_nr);
}
/* do not change the order of the ID table */

6
drivers/media/dvb/dvb-usb/opera1.c
View File

@ -46,6 +46,9 @@ MODULE_PARM_DESC(debug,
"set debugging level (1=info,xfer=2,pll=4,ts=8,err=16,rc=32,fw=64 (or-able))."
DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static int opera1_xilinx_rw(struct usb_device *dev, u8 request, u16 value,
u8 * data, u16 len, int flags)
{
@ -548,7 +551,8 @@ static int opera1_probe(struct usb_interface *intf,
return -EINVAL;
}
if (dvb_usb_device_init(intf, &opera1_properties, THIS_MODULE, NULL) != 0)
if (0 != dvb_usb_device_init(intf, &opera1_properties,
THIS_MODULE, NULL, adapter_nr))
return -EINVAL;
return 0;
}

8
drivers/media/dvb/dvb-usb/ttusb2.c
View File

@ -37,6 +37,8 @@ static int dvb_usb_ttusb2_debug;
module_param_named(debug,dvb_usb_ttusb2_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
struct ttusb2_state {
u8 id;
};
@ -181,8 +183,10 @@ static struct dvb_usb_device_properties ttusb2_properties_s2400;
static int ttusb2_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
if (dvb_usb_device_init(intf, &ttusb2_properties, THIS_MODULE, NULL) == 0 ||
dvb_usb_device_init(intf, &ttusb2_properties_s2400, THIS_MODULE, NULL) == 0)
if (0 == dvb_usb_device_init(intf, &ttusb2_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &ttusb2_properties_s2400,
THIS_MODULE, NULL, adapter_nr))
return 0;
return -ENODEV;
}

5
drivers/media/dvb/dvb-usb/umt-010.c
View File

@ -13,6 +13,8 @@
#include "mt352.h"
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static int umt_mt352_demod_init(struct dvb_frontend *fe)
{
static u8 mt352_clock_config[] = { 0x89, 0xb8, 0x2d };
@ -75,7 +77,8 @@ static struct dvb_usb_device_properties umt_properties;
static int umt_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
if (dvb_usb_device_init(intf,&umt_properties,THIS_MODULE,NULL) == 0)
if (0 == dvb_usb_device_init(intf, &umt_properties,
THIS_MODULE, NULL, adapter_nr))
return 0;
return -EINVAL;
}

5
drivers/media/dvb/dvb-usb/vp702x.c
View File

@ -21,6 +21,8 @@ int dvb_usb_vp702x_debug;
module_param_named(debug,dvb_usb_vp702x_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
struct vp702x_state {
int pid_filter_count;
int pid_filter_can_bypass;
@ -238,7 +240,8 @@ static struct dvb_usb_device_properties vp702x_properties;
static int vp702x_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return dvb_usb_device_init(intf,&vp702x_properties,THIS_MODULE,NULL);
return dvb_usb_device_init(intf, &vp702x_properties,
THIS_MODULE, NULL, adapter_nr);
}
static struct usb_device_id vp702x_usb_table [] = {

6
drivers/media/dvb/dvb-usb/vp7045.c
View File

@ -18,6 +18,9 @@
static int dvb_usb_vp7045_debug;
module_param_named(debug,dvb_usb_vp7045_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define deb_info(args...) dprintk(dvb_usb_vp7045_debug,0x01,args)
#define deb_xfer(args...) dprintk(dvb_usb_vp7045_debug,0x02,args)
#define deb_rc(args...) dprintk(dvb_usb_vp7045_debug,0x04,args)
@ -219,7 +222,8 @@ static struct dvb_usb_device_properties vp7045_properties;
static int vp7045_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return dvb_usb_device_init(intf,&vp7045_properties,THIS_MODULE,NULL);
return dvb_usb_device_init(intf, &vp7045_properties,
THIS_MODULE, NULL, adapter_nr);
}
static struct usb_device_id vp7045_usb_table [] = {

5
drivers/media/dvb/pluto2/pluto2.c
View File

@ -39,6 +39,8 @@
#include "dvbdev.h"
#include "tda1004x.h"
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define DRIVER_NAME "pluto2"
#define REG_PIDn(n) ((n) << 2) /* PID n pattern registers */
@ -662,7 +664,8 @@ static int __devinit pluto2_probe(struct pci_dev *pdev,
goto err_pluto_hw_exit;
/* dvb */
ret = dvb_register_adapter(&pluto->dvb_adapter, DRIVER_NAME, THIS_MODULE, &pdev->dev);
ret = dvb_register_adapter(&pluto->dvb_adapter, DRIVER_NAME,
THIS_MODULE, &pdev->dev, adapter_nr);
if (ret < 0)
goto err_i2c_del_adapter;

4
drivers/media/dvb/ttpci/av7110.c
View File

@ -112,6 +112,8 @@ MODULE_PARM_DESC(wss_cfg_16_9, "WSS 16:9 - default 0x0007 - bit 15: disable, 14:
module_param(tv_standard, int, 0444);
MODULE_PARM_DESC(tv_standard, "TV standard: 0 PAL (default), 1 NTSC");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static void restart_feeds(struct av7110 *av7110);
static int av7110_num;
@ -2461,7 +2463,7 @@ static int __devinit av7110_attach(struct saa7146_dev* dev,
goto err_kfree_0;
ret = dvb_register_adapter(&av7110->dvb_adapter, av7110->card_name,
THIS_MODULE, &dev->pci->dev);
THIS_MODULE, &dev->pci->dev, adapter_nr);
if (ret < 0)
goto err_put_firmware_1;

7
drivers/media/dvb/ttpci/budget-core.c
View File

@ -57,6 +57,8 @@ module_param_named(bufsize, dma_buffer_size, int, 0444);
MODULE_PARM_DESC(debug, "Turn on/off budget debugging (default:off).");
MODULE_PARM_DESC(bufsize, "DMA buffer size in KB, default: 188, min: 188, max: 1410 (Activy: 564)");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
/****************************************************************************
* TT budget / WinTV Nova
****************************************************************************/
@ -471,9 +473,10 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
budget->buffer_width, budget->buffer_height);
printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size);
if ((ret = dvb_register_adapter(&budget->dvb_adapter, budget->card->name, owner, &budget->dev->pci->dev)) < 0) {
ret = dvb_register_adapter(&budget->dvb_adapter, budget->card->name,
owner, &budget->dev->pci->dev, adapter_nr);
if (ret < 0)
return ret;
}
/* set dd1 stream a & b */
saa7146_write(dev, DD1_STREAM_B, 0x00000000);

8
drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
View File

@ -56,10 +56,11 @@
*/
static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define dprintk(x...) do { if (debug) printk(KERN_DEBUG x); } while (0)
#define ISO_BUF_COUNT 4
@ -1669,7 +1670,10 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
mutex_unlock(&ttusb->semi2c);
if ((result = dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE, &udev->dev)) < 0) {
result = dvb_register_adapter(&ttusb->adapter,
"Technotrend/Hauppauge Nova-USB",
THIS_MODULE, &udev->dev, adapter_nr);
if (result < 0) {
ttusb_free_iso_urbs(ttusb);
kfree(ttusb);
return result;

6
drivers/media/dvb/ttusb-dec/ttusb_dec.c
View File

@ -52,6 +52,8 @@ MODULE_PARM_DESC(output_pva, "Output PVA from dvr device (default:off)");
module_param(enable_rc, int, 0644);
MODULE_PARM_DESC(enable_rc, "Turn on/off IR remote control(default: off)");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define dprintk if (debug) printk
#define DRIVER_NAME "TechnoTrend/Hauppauge DEC USB"
@ -1437,7 +1439,9 @@ static int ttusb_dec_init_dvb(struct ttusb_dec *dec)
dprintk("%s\n", __func__);
if ((result = dvb_register_adapter(&dec->adapter,
dec->model_name, THIS_MODULE, &dec->udev->dev)) < 0) {
dec->model_name, THIS_MODULE,
&dec->udev->dev,
adapter_nr)) < 0) {
printk("%s: dvb_register_adapter failed: error %d\n",
__func__, result);

4
drivers/media/video/cx23885/cx23885-dvb.c
View File

@ -54,6 +54,8 @@ static unsigned int alt_tuner;
module_param(alt_tuner, int, 0644);
MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
/* ------------------------------------------------------------------ */
static int dvb_buf_setup(struct videobuf_queue *q,
@ -333,7 +335,7 @@ static int dvb_register(struct cx23885_tsport *port)
/* register everything */
return videobuf_dvb_register(&port->dvb, THIS_MODULE, port,
&dev->pci->dev);
&dev->pci->dev, adapter_nr);
}
int cx23885_dvb_register(struct cx23885_tsport *port)

5
drivers/media/video/cx88/cx88-dvb.c
View File

@ -58,6 +58,8 @@ static unsigned int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug,"enable debug messages [dvb]");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define dprintk(level,fmt, arg...) if (debug >= level) \
printk(KERN_DEBUG "%s/2-dvb: " fmt, core->name, ## arg)
@ -862,7 +864,8 @@ static int dvb_register(struct cx8802_dev *dev)
cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
/* register everything */
return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev, &dev->pci->dev);
return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev,
&dev->pci->dev, adapter_nr);
}
/* ----------------------------------------------------------- */

5
drivers/media/video/saa7134/saa7134-dvb.c
View File

@ -65,6 +65,8 @@ static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off module debugging (default:off).");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define dprintk(fmt, arg...) do { if (debug) \
printk(KERN_DEBUG "%s/dvb: " fmt, dev->name , ## arg); } while(0)
@ -1257,7 +1259,8 @@ static int dvb_init(struct saa7134_dev *dev)
}
/* register everything else */
ret = videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev, &dev->pci->dev);
ret = videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev, &dev->pci->dev,
adapter_nr);
/* this sequence is necessary to make the tda1004x load its firmware
* and to enter analog mode of hybrid boards

6
drivers/media/video/videobuf-dvb.c
View File

@ -138,14 +138,16 @@ static int videobuf_dvb_stop_feed(struct dvb_demux_feed *feed)
int videobuf_dvb_register(struct videobuf_dvb *dvb,
struct module *module,
void *adapter_priv,
struct device *device)
struct device *device,
short *adapter_nr)
{
int result;
mutex_init(&dvb->lock);
/* register adapter */
result = dvb_register_adapter(&dvb->adapter, dvb->name, module, device);
result = dvb_register_adapter(&dvb->adapter, dvb->name, module, device,
adapter_nr);
if (result < 0) {
printk(KERN_WARNING "%s: dvb_register_adapter failed (errno = %d)\n",
dvb->name, result);

3
include/media/videobuf-dvb.h
View File

@ -27,7 +27,8 @@ struct videobuf_dvb {
int videobuf_dvb_register(struct videobuf_dvb *dvb,
struct module *module,
void *adapter_priv,
struct device *device);
struct device *device,
short *adapter_nr);
void videobuf_dvb_unregister(struct videobuf_dvb *dvb);
/*