Even Xu 6fc761385b HID: intel-thc-hid: intel-quicki2c: Add HIDI2C protocol implementation
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>
2025-01-09 10:14:16 +01:00

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Makefile

# SPDX-License-Identifier: GPL-2.0
#
# Makefile - Intel Touch Host Controller (THC) drivers
# Copyright (c) 2024, Intel Corporation.
#
#
obj-$(CONFIG_INTEL_THC_HID) += intel-thc.o
intel-thc-objs += intel-thc/intel-thc-dev.o
intel-thc-objs += intel-thc/intel-thc-dma.o
obj-$(CONFIG_INTEL_QUICKSPI) += intel-quickspi.o
intel-quickspi-objs += intel-quickspi/pci-quickspi.o
intel-quickspi-objs += intel-quickspi/quickspi-hid.o
intel-quickspi-objs += intel-quickspi/quickspi-protocol.o
obj-$(CONFIG_INTEL_QUICKI2C) += intel-quicki2c.o
intel-quicki2c-objs += intel-quicki2c/pci-quicki2c.o
intel-quicki2c-objs += intel-quicki2c/quicki2c-hid.o
intel-quicki2c-objs += intel-quicki2c/quicki2c-protocol.o
ccflags-y += -I $(src)/intel-thc