kernel/linux.git/include/linux/hid-over-i2c.h, branch v6.18.21Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.18.212025-01-09T09:14:16+00:00HID: intel-thc-hid: intel-quicki2c: Add HIDI2C protocol implementation2025-01-09T09:14:16+00:00Even Xueven.xu@intel.com2025-01-06T02:31:49+00:00urn:sha1:6fc761385bcf62b235b6b48b1db32e2558a7904a
Intel QuickI2C driver uses THC hardware to accelerate HID over I2C
(HIDI2C) protocol flow.
This patch implements all data flows described in HID over I2C protocol
SPEC by using THC hardware layer APIs.
HID over I2C SPEC:
https://learn.microsoft.com/en-us/previous-versions/windows/hardware/design/dn642101(v=vs.85)
Co-developed-by: Xinpeng Sun <xinpeng.sun@intel.com>
Signed-off-by: Xinpeng Sun <xinpeng.sun@intel.com>
Signed-off-by: Even Xu <even.xu@intel.com>
Tested-by: Rui Zhang <rui1.zhang@intel.com>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Aaron Ma <aaron.ma@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
HID: intel-thc-hid: intel-quicki2c: Add THC QuickI2C driver hid layer2025-01-09T09:14:16+00:00Even Xueven.xu@intel.com2025-01-06T02:31:47+00:00urn:sha1:ba38d7f87f159c94f947d5b8336f763ec760d4ea
Add HID Low level driver callbacks and hid probe function to register
QucikI2C as a HID driver, and external touch device as a HID device.
Co-developed-by: Xinpeng Sun <xinpeng.sun@intel.com>
Signed-off-by: Xinpeng Sun <xinpeng.sun@intel.com>
Signed-off-by: Even Xu <even.xu@intel.com>
Tested-by: Rui Zhang <rui1.zhang@intel.com>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Aaron Ma <aaron.ma@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>