diff options
Diffstat (limited to 'drivers/media/usb/siano')
| -rw-r--r-- | drivers/media/usb/siano/smsusb.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/drivers/media/usb/siano/smsusb.c b/drivers/media/usb/siano/smsusb.c index 74236b8007c..33f35751019 100644 --- a/drivers/media/usb/siano/smsusb.c +++ b/drivers/media/usb/siano/smsusb.c @@ -491,15 +491,26 @@ static int smsusb_probe(struct usb_interface *intf, } if (id->driver_info == SMS1XXX_BOARD_SIANO_STELLAR_ROM) { + /* Detected a Siano Stellar uninitialized */ + snprintf(devpath, sizeof(devpath), "usb\\%d-%s", udev->bus->busnum, udev->devpath); - sms_info("stellar device was found."); - return smsusb1_load_firmware( + sms_info("stellar device in cold state was found at %s.", devpath); + rc = smsusb1_load_firmware( udev, smscore_registry_getmode(devpath), id->driver_info); + + /* This device will reset and gain another USB ID */ + if (!rc) + sms_info("stellar device now in warm state"); + else + sms_err("Failed to put stellar in warm state. Error: %d", rc); + + return rc; + } else { + rc = smsusb_init_device(intf, id->driver_info); } - rc = smsusb_init_device(intf, id->driver_info); sms_info("Device initialized with return code %d", rc); sms_board_load_modules(id->driver_info); return rc; @@ -552,10 +563,13 @@ static int smsusb_resume(struct usb_interface *intf) } static const struct usb_device_id smsusb_id_table[] = { + /* This device is only present before firmware load */ { USB_DEVICE(0x187f, 0x0010), - .driver_info = SMS1XXX_BOARD_SIANO_STELLAR }, + .driver_info = SMS1XXX_BOARD_SIANO_STELLAR_ROM }, + /* This device pops up after firmware load */ { USB_DEVICE(0x187f, 0x0100), .driver_info = SMS1XXX_BOARD_SIANO_STELLAR }, + { USB_DEVICE(0x187f, 0x0200), .driver_info = SMS1XXX_BOARD_SIANO_NOVA_A }, { USB_DEVICE(0x187f, 0x0201), |