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authorOle André Vadla Ravnås <oleavr@frida.re>2024-06-07 09:40:17 +0200
committerJakub Kicinski <kuba@kernel.org>2024-06-13 03:57:03 +0200
commit3ec8d7572a69d142d49f52b28ce8d84e5fef9131 (patch)
tree86c312d23650ca125dd2b7925127a9f9fa7c324c /drivers/input/touchscreen/silead.c
parentMerge branch 'net-flower-validate-encapsulation-control-flags' (diff)
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CDC-NCM: add support for Apple's private interface
Available on iOS/iPadOS >= 17, where this new interface is used by developer tools using the new RemoteXPC protocol. This private interface lacks a status endpoint, presumably because there isn't a physical cable that can be unplugged, nor any speed changes to be notified about. Note that NCM interfaces are not exposed until a mode switch is requested, which macOS does automatically. The mode switch can be performed like this: uint8_t status; libusb_control_transfer(device_handle, LIBUSB_RECIPIENT_DEVICE | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_IN, 82, /* bRequest */ 0, /* wValue */ 3, /* wIndex */ &status, sizeof(status), 0); Newer versions of usbmuxd do this automatically. Co-developed-by: Håvard Sørbø <havard@hsorbo.no> Signed-off-by: Håvard Sørbø <havard@hsorbo.no> Signed-off-by: Ole André Vadla Ravnås <oleavr@frida.re> Link: https://lore.kernel.org/r/20240607074117.31322-1-oleavr@frida.re Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/input/touchscreen/silead.c')
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