diff options
Diffstat (limited to 'drivers/usb/core/otg_whitelist.h')
| -rw-r--r-- | drivers/usb/core/otg_whitelist.h | 73 |
1 files changed, 52 insertions, 21 deletions
diff --git a/drivers/usb/core/otg_whitelist.h b/drivers/usb/core/otg_whitelist.h index 2ae90158ded7..9d0896174628 100644 --- a/drivers/usb/core/otg_whitelist.h +++ b/drivers/usb/core/otg_whitelist.h @@ -13,35 +13,62 @@ */ static struct usb_device_id whitelist_table[] = { - -/* hubs are optional in OTG, but very handy ... */ -{ USB_DEVICE_INFO(USB_CLASS_HUB, 0, 0), }, -{ USB_DEVICE_INFO(USB_CLASS_HUB, 0, 1), }, - -#ifdef CONFIG_USB_PRINTER /* ignoring nonstatic linkage! */ -/* FIXME actually, printers are NOT supposed to use device classes; - * they're supposed to use interface classes... - */ -{ USB_DEVICE_INFO(7, 1, 1) }, -{ USB_DEVICE_INFO(7, 1, 2) }, -{ USB_DEVICE_INFO(7, 1, 3) }, +/* Add FSL i.mx whitelist, the default list is for USB Compliance Test */ +#if defined(CONFIG_USB_EHSET_TEST_FIXTURE) \ + || defined(CONFIG_USB_EHSET_TEST_FIXTURE_MODULE) +#define TEST_SE0_NAK_PID 0x0101 +#define TEST_J_PID 0x0102 +#define TEST_K_PID 0x0103 +#define TEST_PACKET_PID 0x0104 +#define TEST_HS_HOST_PORT_SUSPEND_RESUME 0x0106 +#define TEST_SINGLE_STEP_GET_DEV_DESC 0x0107 +#define TEST_SINGLE_STEP_SET_FEATURE 0x0108 +{ USB_DEVICE(0x1a0a, TEST_SE0_NAK_PID) }, +{ USB_DEVICE(0x1a0a, TEST_J_PID) }, +{ USB_DEVICE(0x1a0a, TEST_K_PID) }, +{ USB_DEVICE(0x1a0a, TEST_PACKET_PID) }, +{ USB_DEVICE(0x1a0a, TEST_HS_HOST_PORT_SUSPEND_RESUME) }, +{ USB_DEVICE(0x1a0a, TEST_SINGLE_STEP_GET_DEV_DESC) }, +{ USB_DEVICE(0x1a0a, TEST_SINGLE_STEP_SET_FEATURE) }, #endif -#ifdef CONFIG_USB_NET_CDCETHER -/* Linux-USB CDC Ethernet gadget */ -{ USB_DEVICE(0x0525, 0xa4a1), }, -/* Linux-USB CDC Ethernet + RNDIS gadget */ -{ USB_DEVICE(0x0525, 0xa4a2), }, -#endif +#define USB_INTERFACE_CLASS_INFO(cl) \ + .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS, \ + .bInterfaceClass = (cl) -#if IS_ENABLED(CONFIG_USB_TEST) -/* gadget zero, for testing */ -{ USB_DEVICE(0x0525, 0xa4a0), }, +{USB_INTERFACE_CLASS_INFO(USB_CLASS_HUB) }, +#if defined(CONFIG_USB_STORAGE) || defined(CONFIG_USB_STORAGE_MODULE) +{USB_INTERFACE_CLASS_INFO(USB_CLASS_MASS_STORAGE) }, +#endif +#if defined(CONFIG_USB_HID) || defined(CONFIG_USB_HID_MODULE) +{USB_INTERFACE_CLASS_INFO(USB_CLASS_HID) }, #endif { } /* Terminating entry */ }; +static bool match_int_class(struct usb_device_id *id, struct usb_device *udev) +{ + struct usb_host_config *c; + int num_configs, i; + + /* Copy the code from generic.c */ + c = udev->config; + num_configs = udev->descriptor.bNumConfigurations; + for (i = 0; i < num_configs; (i++, c++)) { + struct usb_interface_descriptor *desc = NULL; + + /* It's possible that a config has no interfaces! */ + if (c->desc.bNumInterfaces > 0) + desc = &c->intf_cache[0]->altsetting->desc; + + if (desc && (desc->bInterfaceClass == id->bInterfaceClass)) + return true; + } + + return false; +} + static int is_targeted(struct usb_device *dev) { struct usb_device_id *id = whitelist_table; @@ -90,6 +117,10 @@ static int is_targeted(struct usb_device *dev) (id->bDeviceProtocol != dev->descriptor.bDeviceProtocol)) continue; + if ((id->match_flags & USB_DEVICE_ID_MATCH_INT_CLASS) && + (!match_int_class(id, dev))) + continue; + return 1; } |