{ -1, -1, -1, -1},
};
-/* 2013:024f PCTV Systems nanoStick T2 290e
+/* 2013:024f PCTV nanoStick T2 290e
* GPIO_6 - demod reset
* GPIO_7 - LED
*/
} },
},
- [EM2874_LEADERSHIP_ISDBT] = {
+ [EM2874_BOARD_LEADERSHIP_ISDBT] = {
.i2c_speed = EM2874_I2C_SECONDARY_BUS_SELECT |
EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_100_KHZ,
},
[EM2880_BOARD_KWORLD_DVB_305U] = {
.name = "KWorld DVB-T 305U",
- .valid = EM28XX_BOARD_NOT_VALIDATED,
.tuner_type = TUNER_XC2028,
.tuner_gpio = default_tuner_gpio,
.decoder = EM28XX_TVP5150,
.dvb_gpio = kworld_a340_digital,
.tuner_gpio = default_tuner_gpio,
},
- /* 2013:024f PCTV Systems nanoStick T2 290e.
+ /* 2013:024f PCTV nanoStick T2 290e.
* Empia EM28174, Sony CXD2820R and NXP TDA18271HD/C2 */
[EM28174_BOARD_PCTV_290E] = {
+ .name = "PCTV nanoStick T2 290e",
.i2c_speed = EM2874_I2C_SECONDARY_BUS_SELECT |
EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_100_KHZ,
- .xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
- .name = "PCTV Systems nanoStick T2 290e",
.tuner_type = TUNER_ABSENT,
.tuner_gpio = pctv_290e,
.has_dvb = 1,
+ .ir_codes = RC_MAP_PINNACLE_PCTV_HD,
},
};
const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
{0x77800080, EM2860_BOARD_TVP5150_REFERENCE_DESIGN, TUNER_ABSENT},
{0xc51200e3, EM2820_BOARD_GADMEI_TVR200, TUNER_LG_PAL_NEW_TAPC},
{0x4ba50080, EM2861_BOARD_GADMEI_UTV330PLUS, TUNER_TNF_5335MF},
- {0x6b800080, EM2874_LEADERSHIP_ISDBT, TUNER_ABSENT},
+ {0x6b800080, EM2874_BOARD_LEADERSHIP_ISDBT, TUNER_ABSENT},
};
/* I2C possible address to saa7115, tvp5150, msp3400, tvaudio */
.addr = 0xba >> 1,
.platform_data = &pdata,
};
- struct v4l2_subdev *sd;
pdata.xtal = dev->sensor_xtal;
- sd = v4l2_i2c_new_subdev_board(&dev->v4l2_dev, &dev->i2c_adap,
+ v4l2_i2c_new_subdev_board(&dev->v4l2_dev, &dev->i2c_adap,
&mt9v011_info, NULL);
}
}
}
+ if (dev->is_audio_only) {
+ errCode = em28xx_audio_setup(dev);
+ if (errCode)
+ return -ENODEV;
+ em28xx_add_into_devlist(dev);
+ em28xx_init_extension(dev);
+
+ return 0;
+ }
+
/* Prepopulate cached GPO register content */
retval = em28xx_read_reg(dev, dev->reg_gpo_num);
if (retval >= 0)
return retval;
}
+/* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */
+#define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03))
+
/*
* em28xx_usb_probe()
* checks for supported devices
{
const struct usb_endpoint_descriptor *endpoint;
struct usb_device *udev;
- struct usb_interface *uif;
struct em28xx *dev = NULL;
int retval;
- int i, nr, ifnum, isoc_pipe;
+ bool is_audio_only = false, has_audio = false;
+ int i, nr, isoc_pipe;
+ const int ifnum = interface->altsetting[0].desc.bInterfaceNumber;
char *speed;
char descr[255] = "";
udev = usb_get_dev(interface_to_usbdev(interface));
- ifnum = interface->altsetting[0].desc.bInterfaceNumber;
/* Check to see next free device and mark as used */
nr = find_first_zero_bit(&em28xx_devused, EM28XX_MAXBOARDS);
goto err;
}
+ /* Get endpoints */
+ for (i = 0; i < interface->num_altsetting; i++) {
+ int ep;
+
+ for (ep = 0; ep < interface->altsetting[i].desc.bNumEndpoints; ep++) {
+ struct usb_host_endpoint *e;
+ e = &interface->altsetting[i].endpoint[ep];
+
+ if (e->desc.bEndpointAddress == 0x83)
+ has_audio = true;
+ }
+ }
+
endpoint = &interface->cur_altsetting->endpoint[0].desc;
/* check if the device has the iso in endpoint at the correct place */
check_interface = 0;
if (!check_interface) {
- em28xx_err(DRIVER_NAME " video device (%04x:%04x): "
- "interface %i, class %i found.\n",
- le16_to_cpu(udev->descriptor.idVendor),
- le16_to_cpu(udev->descriptor.idProduct),
- ifnum,
- interface->altsetting[0].desc.bInterfaceClass);
-
- em28xx_err(DRIVER_NAME " This is an anciliary "
- "interface not used by the driver\n");
-
- em28xx_devused &= ~(1<<nr);
- retval = -ENODEV;
- goto err;
+ if (has_audio) {
+ is_audio_only = true;
+ } else {
+ em28xx_err(DRIVER_NAME " video device (%04x:%04x): "
+ "interface %i, class %i found.\n",
+ le16_to_cpu(udev->descriptor.idVendor),
+ le16_to_cpu(udev->descriptor.idProduct),
+ ifnum,
+ interface->altsetting[0].desc.bInterfaceClass);
+ em28xx_err(DRIVER_NAME " This is an anciliary "
+ "interface not used by the driver\n");
+
+ em28xx_devused &= ~(1<<nr);
+ retval = -ENODEV;
+ goto err;
+ }
}
}
if (*descr)
strlcat(descr, " ", sizeof(descr));
- printk(DRIVER_NAME ": New device %s@ %s Mbps "
- "(%04x:%04x, interface %d, class %d)\n",
+ printk(KERN_INFO DRIVER_NAME
+ ": New device %s@ %s Mbps (%04x:%04x, interface %d, class %d)\n",
descr,
speed,
le16_to_cpu(udev->descriptor.idVendor),
ifnum,
interface->altsetting->desc.bInterfaceNumber);
+ if (has_audio)
+ printk(KERN_INFO DRIVER_NAME
+ ": Audio Vendor Class interface %i found\n",
+ ifnum);
+
/*
* Make sure we have 480 Mbps of bandwidth, otherwise things like
* video stream wouldn't likely work, since 12 Mbps is generally
dev->devno = nr;
dev->model = id->driver_info;
dev->alt = -1;
+ dev->is_audio_only = is_audio_only;
+ dev->has_alsa_audio = has_audio;
+ dev->audio_ifnum = ifnum;
/* Checks if audio is provided by some interface */
for (i = 0; i < udev->config->desc.bNumInterfaces; i++) {
- uif = udev->config->interface[i];
+ struct usb_interface *uif = udev->config->interface[i];
if (uif->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) {
dev->has_audio_class = 1;
break;
}
/* compute alternate max packet sizes */
- uif = udev->actconfig->interface[0];
-
- dev->num_alt = uif->num_altsetting;
+ dev->num_alt = interface->num_altsetting;
dev->alt_max_pkt_size = kmalloc(32 * dev->num_alt, GFP_KERNEL);
if (dev->alt_max_pkt_size == NULL) {
}
for (i = 0; i < dev->num_alt ; i++) {
- u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc.wMaxPacketSize);
- dev->alt_max_pkt_size[i] =
- (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
+ u16 tmp = le16_to_cpu(interface->altsetting[i].endpoint[isoc_pipe].desc.wMaxPacketSize);
+ unsigned int size = tmp & 0x7ff;
+
+ if (udev->speed == USB_SPEED_HIGH)
+ size = size * hb_mult(tmp);
+
+ dev->alt_max_pkt_size[i] = size;
}
if ((card[nr] >= 0) && (card[nr] < em28xx_bcount))
dev->model = card[nr];
+ /* save our data pointer in this interface device */
+ usb_set_intfdata(interface, dev);
+
/* allocate device struct */
mutex_init(&dev->lock);
mutex_lock(&dev->lock);
goto err;
}
- /* save our data pointer in this interface device */
- usb_set_intfdata(interface, dev);
-
request_modules(dev);
/* Should be the last thing to do, to avoid newer udev's to
if (!dev)
return;
+ if (dev->is_audio_only) {
+ mutex_lock(&dev->lock);
+ em28xx_close_extension(dev);
+ mutex_unlock(&dev->lock);
+ return;
+ }
+
em28xx_info("disconnecting %s\n", dev->vdev->name);
flush_request_modules(dev);