diff options
Diffstat (limited to 'drivers/usb/host/xhci-pci-renesas.c')
| -rw-r--r-- | drivers/usb/host/xhci-pci-renesas.c | 48 |
1 files changed, 41 insertions, 7 deletions
diff --git a/drivers/usb/host/xhci-pci-renesas.c b/drivers/usb/host/xhci-pci-renesas.c index 247cc7c2ce70..30cc5a1380a5 100644 --- a/drivers/usb/host/xhci-pci-renesas.c +++ b/drivers/usb/host/xhci-pci-renesas.c @@ -50,6 +50,8 @@ #define RENESAS_RETRY 10000 #define RENESAS_DELAY 10 +#define RENESAS_FW_NAME "renesas_usb_fw.mem" + static int renesas_fw_download_image(struct pci_dev *dev, const u32 *fw, size_t step, bool rom) { @@ -573,12 +575,10 @@ exit: return err; } -int renesas_xhci_check_request_fw(struct pci_dev *pdev, - const struct pci_device_id *id) +static int renesas_xhci_check_request_fw(struct pci_dev *pdev, + const struct pci_device_id *id) { - struct xhci_driver_data *driver_data = - (struct xhci_driver_data *)id->driver_data; - const char *fw_name = driver_data->firmware; + const char fw_name[] = RENESAS_FW_NAME; const struct firmware *fw; bool has_rom; int err; @@ -625,7 +625,41 @@ exit: release_firmware(fw); return err; } -EXPORT_SYMBOL_GPL(renesas_xhci_check_request_fw); -MODULE_DESCRIPTION("Support for Renesas xHCI controller with firmware"); +static int +xhci_pci_renesas_probe(struct pci_dev *dev, const struct pci_device_id *id) +{ + int retval; + + retval = renesas_xhci_check_request_fw(dev, id); + if (retval) + return retval; + + return xhci_pci_common_probe(dev, id); +} + +static const struct pci_device_id pci_ids[] = { + { PCI_DEVICE(PCI_VENDOR_ID_RENESAS, 0x0014) }, + { PCI_DEVICE(PCI_VENDOR_ID_RENESAS, 0x0015) }, + { /* end: all zeroes */ } +}; +MODULE_DEVICE_TABLE(pci, pci_ids); + +static struct pci_driver xhci_renesas_pci_driver = { + .name = "xhci-pci-renesas", + .id_table = pci_ids, + + .probe = xhci_pci_renesas_probe, + .remove = xhci_pci_remove, + + .shutdown = usb_hcd_pci_shutdown, + .driver = { + .pm = pm_ptr(&usb_hcd_pci_pm_ops), + }, +}; +module_pci_driver(xhci_renesas_pci_driver); + +MODULE_DESCRIPTION("Renesas xHCI PCI Host Controller Driver"); +MODULE_FIRMWARE(RENESAS_FW_NAME); +MODULE_IMPORT_NS(xhci); MODULE_LICENSE("GPL v2"); |