aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/dvb/dvb-usb/dvb_usb_init.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/dvb/dvb-usb/dvb_usb_init.c')
-rw-r--r--drivers/media/dvb/dvb-usb/dvb_usb_init.c69
1 files changed, 33 insertions, 36 deletions
diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c
index 60011f56cc9..be58b8422a3 100644
--- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c
+++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c
@@ -30,14 +30,14 @@ static int dvb_usbv2_download_firmware(struct dvb_usb_device *d)
30 const char *name; 30 const char *name;
31 31
32 /* resolve firmware name */ 32 /* resolve firmware name */
33 name = d->props.firmware; 33 name = d->props->firmware;
34 if (d->props.get_firmware_name) { 34 if (d->props->get_firmware_name) {
35 ret = d->props.get_firmware_name(d, &name); 35 ret = d->props->get_firmware_name(d, &name);
36 if (ret < 0) 36 if (ret < 0)
37 goto err; 37 goto err;
38 } 38 }
39 39
40 if (!d->props.download_firmware) { 40 if (!d->props->download_firmware) {
41 ret = -EINVAL; 41 ret = -EINVAL;
42 goto err; 42 goto err;
43 } 43 }
@@ -54,7 +54,7 @@ static int dvb_usbv2_download_firmware(struct dvb_usb_device *d)
54 pr_info("%s: downloading firmware from file '%s'\n", KBUILD_MODNAME, 54 pr_info("%s: downloading firmware from file '%s'\n", KBUILD_MODNAME,
55 name); 55 name);
56 56
57 ret = d->props.download_firmware(d, fw); 57 ret = d->props->download_firmware(d, fw);
58 58
59 release_firmware(fw); 59 release_firmware(fw);
60 60
@@ -71,13 +71,13 @@ static int dvb_usbv2_i2c_init(struct dvb_usb_device *d)
71{ 71{
72 int ret; 72 int ret;
73 73
74 if (!d->props.i2c_algo) { 74 if (!d->props->i2c_algo) {
75 ret = 0; 75 ret = 0;
76 goto err; 76 goto err;
77 } 77 }
78 78
79 strlcpy(d->i2c_adap.name, d->name, sizeof(d->i2c_adap.name)); 79 strlcpy(d->i2c_adap.name, d->name, sizeof(d->i2c_adap.name));
80 d->i2c_adap.algo = d->props.i2c_algo; 80 d->i2c_adap.algo = d->props->i2c_algo;
81 d->i2c_adap.algo_data = NULL; 81 d->i2c_adap.algo_data = NULL;
82 d->i2c_adap.dev.parent = &d->udev->dev; 82 d->i2c_adap.dev.parent = &d->udev->dev;
83 83
@@ -113,9 +113,9 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d)
113 int ret, i, adapter_count; 113 int ret, i, adapter_count;
114 114
115 /* resolve adapter count */ 115 /* resolve adapter count */
116 adapter_count = d->props.num_adapters; 116 adapter_count = d->props->num_adapters;
117 if (d->props.get_adapter_count) { 117 if (d->props->get_adapter_count) {
118 ret = d->props.get_adapter_count(d); 118 ret = d->props->get_adapter_count(d);
119 if (ret < 0) 119 if (ret < 0)
120 goto err; 120 goto err;
121 121
@@ -125,28 +125,26 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d)
125 for (i = 0; i < adapter_count; i++) { 125 for (i = 0; i < adapter_count; i++) {
126 adap = &d->adapter[i]; 126 adap = &d->adapter[i];
127 adap->dev = d; 127 adap->dev = d;
128 adap->id = i; 128 adap->id = i;
129 129 adap->props = &d->props->adapter[i];
130 memcpy(&adap->props, &d->props.adapter[i],
131 sizeof(struct dvb_usb_adapter_properties));
132 130
133 /* speed - when running at FULL speed we need a HW PID filter */ 131 /* speed - when running at FULL speed we need a HW PID filter */
134 if (d->udev->speed == USB_SPEED_FULL && 132 if (d->udev->speed == USB_SPEED_FULL &&
135 !(adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER)) { 133 !(adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER)) {
136 pr_err("%s: this USB2.0 device cannot be run on a " \ 134 pr_err("%s: this USB2.0 device cannot be run on a " \
137 "USB1.1 port (it lacks a hardware " \ 135 "USB1.1 port (it lacks a hardware " \
138 "PID filter)\n", KBUILD_MODNAME); 136 "PID filter)\n", KBUILD_MODNAME);
139 ret = -ENODEV; 137 ret = -ENODEV;
140 goto err; 138 goto err;
141 } else if ((d->udev->speed == USB_SPEED_FULL && 139 } else if ((d->udev->speed == USB_SPEED_FULL &&
142 adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) || 140 adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER) ||
143 (adap->props.caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { 141 (adap->props->caps & DVB_USB_ADAP_NEED_PID_FILTERING)) {
144 pr_info("%s: will use the device's hardware PID " \ 142 pr_info("%s: will use the device's hardware PID " \
145 "filter (table count: %d)\n", 143 "filter (table count: %d)\n",
146 KBUILD_MODNAME, 144 KBUILD_MODNAME,
147 adap->props.pid_filter_count); 145 adap->props->pid_filter_count);
148 adap->pid_filtering = 1; 146 adap->pid_filtering = 1;
149 adap->max_feed_count = adap->props.pid_filter_count; 147 adap->max_feed_count = adap->props->pid_filter_count;
150 } else { 148 } else {
151 pr_info("%s: will pass the complete MPEG2 transport " \ 149 pr_info("%s: will pass the complete MPEG2 transport " \
152 "stream to the software demuxer\n", 150 "stream to the software demuxer\n",
@@ -156,11 +154,11 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d)
156 } 154 }
157 155
158 if (!adap->pid_filtering && dvb_usb_force_pid_filter_usage && 156 if (!adap->pid_filtering && dvb_usb_force_pid_filter_usage &&
159 adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) { 157 adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER) {
160 pr_info("%s: pid filter enabled by module option\n", 158 pr_info("%s: pid filter enabled by module option\n",
161 KBUILD_MODNAME); 159 KBUILD_MODNAME);
162 adap->pid_filtering = 1; 160 adap->pid_filtering = 1;
163 adap->max_feed_count = adap->props.pid_filter_count; 161 adap->max_feed_count = adap->props->pid_filter_count;
164 } 162 }
165 163
166 ret = dvb_usbv2_adapter_stream_init(adap); 164 ret = dvb_usbv2_adapter_stream_init(adap);
@@ -229,8 +227,8 @@ static int dvb_usbv2_init(struct dvb_usb_device *d)
229 /* check the capabilities and set appropriate variables */ 227 /* check the capabilities and set appropriate variables */
230 dvb_usbv2_device_power_ctrl(d, 1); 228 dvb_usbv2_device_power_ctrl(d, 1);
231 229
232 if (d->props.read_config) { 230 if (d->props->read_config) {
233 ret = d->props.read_config(d); 231 ret = d->props->read_config(d);
234 if (ret < 0) 232 if (ret < 0)
235 goto err; 233 goto err;
236 } 234 }
@@ -243,8 +241,8 @@ static int dvb_usbv2_init(struct dvb_usb_device *d)
243 if (ret < 0) 241 if (ret < 0)
244 goto err; 242 goto err;
245 243
246 if (d->props.init) { 244 if (d->props->init) {
247 ret = d->props.init(d); 245 ret = d->props->init(d);
248 if (ret < 0) 246 if (ret < 0)
249 goto err; 247 goto err;
250 } 248 }
@@ -274,8 +272,8 @@ int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff)
274 if (d->powered == 0 || (onoff && d->powered == 1)) { 272 if (d->powered == 0 || (onoff && d->powered == 1)) {
275 /* when switching from 1 to 0 or from 0 to 1 */ 273 /* when switching from 1 to 0 or from 0 to 1 */
276 pr_debug("%s: power control=%d\n", __func__, onoff); 274 pr_debug("%s: power control=%d\n", __func__, onoff);
277 if (d->props.power_ctrl) { 275 if (d->props->power_ctrl) {
278 ret = d->props.power_ctrl(d, onoff); 276 ret = d->props->power_ctrl(d, onoff);
279 goto err; 277 goto err;
280 } 278 }
281 } 279 }
@@ -304,8 +302,8 @@ static void dvb_usbv2_init_work(struct work_struct *work)
304 302
305 pr_debug("%s: work_pid=%d\n", __func__, d->work_pid); 303 pr_debug("%s: work_pid=%d\n", __func__, d->work_pid);
306 304
307 if (d->props.size_of_priv) { 305 if (d->props->size_of_priv) {
308 d->priv = kzalloc(d->props.size_of_priv, GFP_KERNEL); 306 d->priv = kzalloc(d->props->size_of_priv, GFP_KERNEL);
309 if (!d->priv) { 307 if (!d->priv) {
310 pr_err("%s: kzalloc() failed\n", KBUILD_MODNAME); 308 pr_err("%s: kzalloc() failed\n", KBUILD_MODNAME);
311 ret = -ENOMEM; 309 ret = -ENOMEM;
@@ -313,8 +311,8 @@ static void dvb_usbv2_init_work(struct work_struct *work)
313 } 311 }
314 } 312 }
315 313
316 if (d->props.identify_state) { 314 if (d->props->identify_state) {
317 ret = d->props.identify_state(d); 315 ret = d->props->identify_state(d);
318 if (ret == 0) { 316 if (ret == 0) {
319 ; 317 ;
320 } else if (ret == COLD) { 318 } else if (ret == COLD) {
@@ -388,11 +386,10 @@ int dvb_usbv2_probe(struct usb_interface *intf,
388 d->rc_map = driver_info->rc_map; 386 d->rc_map = driver_info->rc_map;
389 d->udev = interface_to_usbdev(intf); 387 d->udev = interface_to_usbdev(intf);
390 d->intf = intf; 388 d->intf = intf;
391 memcpy(&d->props, driver_info->props, 389 d->props = driver_info->props;
392 sizeof(struct dvb_usb_device_properties));
393 390
394 if (d->intf->cur_altsetting->desc.bInterfaceNumber != 391 if (d->intf->cur_altsetting->desc.bInterfaceNumber !=
395 d->props.bInterfaceNumber) { 392 d->props->bInterfaceNumber) {
396 ret = -ENODEV; 393 ret = -ENODEV;
397 goto err_kfree; 394 goto err_kfree;
398 } 395 }
@@ -428,8 +425,8 @@ void dvb_usbv2_disconnect(struct usb_interface *intf)
428 if (d->work_pid != current->pid) 425 if (d->work_pid != current->pid)
429 cancel_work_sync(&d->probe_work); 426 cancel_work_sync(&d->probe_work);
430 427
431 if (d->props.disconnect) 428 if (d->props->disconnect)
432 d->props.disconnect(d); 429 d->props->disconnect(d);
433 430
434 name = d->name; 431 name = d->name;
435 dvb_usbv2_exit(d); 432 dvb_usbv2_exit(d);