On 11/15/20 11:21 AM, Maximilian Luz wrote:
+#define SSAM_CDEV_REQUEST _IOWR(0xA5, 1, struct ssam_cdev_request)
All ioctl major numbers (0xA5) should be documented in
Documentation/userspace-api/ioctl/ioctl-number.rst
Apologies if I missed it somewhere else.