On 7.07.2022 6:58 PM, Jarrett Schultz wrote: > From: Jarrett Schultz <jaschultz@xxxxxxxxxxxxx> > > Surface Duo devices use a touch digitizer that communicates to the main > SoC via SPI and presents itself as a HID device. This patch's goal is to > add the spi-hid transport driver to drivers/hid. The driver follows the > publically available HID Over SPI Protocol Specification version 1.0. > > The specification is available at > https://www.microsoft.com/en-us/download/details.aspx?id=103325. Hi, I know this is a bit of an old thread.. The spec mentions some oddities around dual or quad SPI - do you perhaps have some version of this patchset that implements those? Konrad
