diff options
Diffstat (limited to 'drivers/usb/core/otg_whitelist.h')
| -rw-r--r-- | drivers/usb/core/otg_whitelist.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/drivers/usb/core/otg_whitelist.h b/drivers/usb/core/otg_whitelist.h index e8cdce571bb..86a09972836 100644 --- a/drivers/usb/core/otg_whitelist.h +++ b/drivers/usb/core/otg_whitelist.h @@ -43,12 +43,50 @@ static struct usb_device_id whitelist_table [] = { { USB_DEVICE(0x0525, 0xa4a0), }, #endif +#ifdef CONFIG_USB_OTG_20 +{ USB_DEVICE_INFO(8, 6, 80) },/* Mass Storage Devices */ +{ USB_DEVICE_INFO(1, 1, 0) },/* Audio Devices */ +{ USB_DEVICE_INFO(3, 0, 0) },/* keyboard Devices */ +{ USB_DEVICE_INFO(3, 1, 2) },/* Mouse Devices */ + +/* Test Devices */ +{ USB_DEVICE(0x1A0A, 0x0101), },/* Test_SE0_NAK */ +{ USB_DEVICE(0x1A0A, 0x0102), },/* Test_J */ +{ USB_DEVICE(0x1A0A, 0x0103), },/* Test_K */ +{ USB_DEVICE(0x1A0A, 0x0104), },/* Test_Packet */ +{ USB_DEVICE(0x1A0A, 0x0106), },/* HS_HOST_PORT_SUSPEND_RESUME */ +{ USB_DEVICE(0x1A0A, 0x0107), },/* SINGLE_STEP_GET_DEV_DESC */ +{ USB_DEVICE(0x1A0A, 0x0108), },/* SINGLE_STEP_ GET_DEV_DESC_DATA*/ +{ USB_DEVICE(0x1A0A, 0x0201), },/* OTG 2 TEST DEVICE*/ +#endif { } /* Terminating entry */ }; +/* The TEST_MODE Definition for OTG as per 6.4 of OTG Rev 2.0 */ + +#ifdef CONFIG_USB_OTG_20 +#define USB_OTG_TEST_MODE_VID 0x1A0A +#define USB_OTG_TEST_SE0_NAK_PID 0x0101 +#define USB_OTG_TEST_J_PID 0x0102 +#define USB_OTG_TEST_K_PID 0x0103 +#define USB_OTG_TEST_PACKET_PID 0x0104 +#define USB_OTG_TEST_HS_HOST_PORT_SUSPEND_RESUME_PID 0x0106 +#define USB_OTG_TEST_SINGLE_STEP_GET_DEV_DESC_PID 0x0107 +#define USB_OTG_TEST_SINGLE_STEP_GET_DEV_DESC_DATA_PID 0x0108 + +#define USB_OTG_TEST_SE0_NAK 0x01 +#define USB_OTG_TEST_J 0x02 +#define USB_OTG_TEST_K 0x03 +#define USB_OTG_TEST_PACKET 0x04 +#endif + static int is_targeted(struct usb_device *dev) { struct usb_device_id *id = whitelist_table; +#ifdef CONFIG_USB_OTG_20 + u8 number_configs = 0; + u8 number_interface = 0; +#endif /* possible in developer configs only! */ if (!dev->bus->otg_port) @@ -98,6 +136,36 @@ static int is_targeted(struct usb_device *dev) /* add other match criteria here ... */ +#ifdef CONFIG_USB_OTG_20 + + /* Checking class,subclass and protocal at interface level */ + for (number_configs = dev->descriptor.bNumConfigurations; + number_configs > 0; number_configs--) + for (number_interface = dev->config->desc.bNumInterfaces; + number_interface > 0; + number_interface--) + for (id = whitelist_table; id->match_flags; id++) { + if ((id->match_flags & + USB_DEVICE_ID_MATCH_DEV_CLASS) && + (id->bDeviceClass != + dev->config->intf_cache[number_interface-1] + ->altsetting[0].desc.bInterfaceClass)) + continue; + if ((id->match_flags & + USB_DEVICE_ID_MATCH_DEV_SUBCLASS) + && (id->bDeviceSubClass != + dev->config->intf_cache[number_interface-1] + ->altsetting[0].desc.bInterfaceSubClass)) + continue; + if ((id->match_flags & + USB_DEVICE_ID_MATCH_DEV_PROTOCOL) + && (id->bDeviceProtocol != + dev->config->intf_cache[number_interface-1] + ->altsetting[0].desc.bInterfaceProtocol)) + continue; + return 1; + } +#endif /* OTG MESSAGE: report errors here, customize to match your product */ dev_err(&dev->dev, "device v%04x p%04x is not supported\n", |