summaryrefslogtreecommitdiff
path: root/drivers/hid/intel-ish-hid
AgeCommit message (Collapse)AuthorFilesLines
2019-12-29HID: intel-ish-hid: ipc: Add Tiger Lake PCI device IDSrinivas Pandruvada2-0/+2
Added Tiger Lake PCI device ID to the supported device list. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-12-18HID: intel-ish-hid: ipc: add CMP device idEven Xu2-0/+2
Add Comet Lake H into ishtp support list. Signed-off-by: Even Xu <even.xu@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-11-02HID: intel-ish-hid: Spelling s/diconnect/disconnect/Geert Uytterhoeven1-1/+1
Fix misspelling of "disconnect". Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-10-16HID: intel-ish-hid: fix wrong error handling in ishtp_cl_alloc_tx_ring()Zhang Lixu1-1/+1
When allocating tx ring buffers failed, should free tx buffers, not rx buffers. Signed-off-by: Zhang Lixu <lixu.zhang@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-09-22Merge branch 'for-5.4/ish' into for-linusJiri Kosina3-37/+61
- fixes for handling power management for intel-ish devices with NO_D3 flag set, from Zhang Lixu Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-08-19HID: intel-ish-hid: ipc: add EHL device idEven Xu2-0/+2
EHL is a new platform using ishtp solution, add its device id to support list. Signed-off-by: Even Xu <even.xu@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-08-19HID: intel-ish-hid: ipc: check the NO_D3 flag to distinguish resume pathsZhang Lixu1-19/+15
The NO_D3 flag would be set if the ISH enter D0i3 in ish_suspend(), The resume paths can be distinguished by checking the NO_D3 flag. It's more reasonable than checking the FW status. Signed-off-by: Zhang Lixu <lixu.zhang@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-08-19HID: intel-ish-hid: ipc: make ish suspend paths clearZhang Lixu1-21/+31
For suspend-to-idle, send suspend message and set N0_D3 flag to put the ISH into D0i3 state. For suspend-to-mem, disable the DMA bit before ISH entering D3, and NO_D3 flag is cleared by default, then the ISH would enter D3. Signed-off-by: Zhang Lixu <lixu.zhang@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-08-19HID: intel-ish-hid: ipc: set NO_D3 flag only when neededZhang Lixu3-3/+21
Currently, the NO_D3 flag is set in ish_probe(), and cleared in ish_remove(). So even if the system goes into S3, ISH is still in D0i3 state. It makes more sense that put ISH into D3 as system goes into S3 and put ISH into D0i3 as system goes into suspend-to-idle. I remove the NO_D3 setting in ish_probe(), so that ISH can enter D3 state when system enters S3. Only set N0_D3 flag when system enters the suspend-to-idle or platform specified, and clear it when system resume. When the ISH enters D3, the FW will check the DMA bit status. If the DMA bit is set, the FW will reset automatically. So the DMA bit need be clear before putting ISH into D3 state. Signed-off-by: Zhang Lixu <lixu.zhang@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-07-10Merge branches 'for-5.2/fixes', 'for-5.3/doc', 'for-5.3/ish', ↵Jiri Kosina19-158/+20
'for-5.3/logitech' and 'for-5.3/wacom' into for-linus
2019-06-28Merge branch 'for-linus' of ↵Linus Torvalds3-4/+17
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - fix for one corner case in HID++ protocol with respect to handling very long reports, from Hans de Goede - power management fix in Intel-ISH driver, from Hyungwoo Yang - use-after-free fix in Intel-ISH driver, from Dan Carpenter - a couple of new device IDs/quirks from Kai-Heng Feng, Kyle Godbey and Oleksandr Natalenko * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: intel-ish-hid: fix wrong driver_data usage HID: multitouch: Add pointstick support for ALPS Touchpad HID: logitech-dj: Fix forwarding of very long HID++ reports HID: uclogic: Add support for Huion HS64 tablet HID: chicony: add another quirk for PixArt mouse HID: intel-ish-hid: Fix a use after free in load_fw_from_host()
2019-06-27HID: remove NO_D3 flag when remove driverSong Hongyan1-0/+1
Remove the NO_D3 flag when remove the driver and let device enter into D3, it will save more power. Signed-off-by: Song Hongyan <hongyan.song@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-06-26HID: intel-ish-hid: fix wrong driver_data usageHyungwoo Yang2-3/+16
Currently, in suspend() and resume(), ishtp client drivers are using driver_data to get "struct ishtp_cl_device" object which is set by bus driver. It's wrong since the driver_data should not be owned bus. driver_data should be owned by the corresponding ishtp client driver. Due to this, some ishtp client driver like cros_ec_ishtp which uses its driver_data to transfer its data to its child doesn't work correctly. So this patch removes setting driver_data in bus drier and instead of using driver_data to get "struct ishtp_cl_device", since "struct device" is embedded in "struct ishtp_cl_device", we introduce a helper function that returns "struct ishtp_cl_device" from "struct device". Signed-off-by: Hyungwoo Yang <hyungwoo.yang@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-06-26HID: intel-ish-hid: Fix a use after free in load_fw_from_host()Dan Carpenter1-1/+1
We have to print the filename first before we can kfree it. Fixes: 91b228107da3 ("HID: intel-ish-hid: ISH firmware loader client driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288Thomas Gleixner17-157/+17
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 263 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.208660670@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner1-0/+1
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-18treewide: prefix header search paths with $(srctree)/Masahiro Yamada1-1/+1
Currently, the Kbuild core manipulates header search paths in a crazy way [1]. To fix this mess, I want all Makefiles to add explicit $(srctree)/ to the search paths in the srctree. Some Makefiles are already written in that way, but not all. The goal of this work is to make the notation consistent, and finally get rid of the gross hacks. Having whitespaces after -I does not matter since commit 48f6e3cf5bc6 ("kbuild: do not drop -I without parameter"). [1]: https://patchwork.kernel.org/patch/9632347/ Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-05-06Merge branches 'for-5.1/upstream-fixes', 'for-5.2/core', 'for-5.2/ish', ↵Jiri Kosina11-192/+1390
'for-5.2/logitech', 'for-5.2/macally', 'for-5.2/picolcd', 'for-5.2/sensor' and 'for-5.2/u2fzero' into for-linus
2019-04-23HID: intel-ish-hid: Add Comet Lake PCI device IDSrinivas Pandruvada2-0/+2
Add Comet Lake PCI device ID to the supported device list. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-04-04HID: intel-ish-hid: fix spelling mistake "multipe" -> "multiple"Colin Ian King1-1/+1
There is a spelling mistake in a dev_err message, fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-04-03HID: intel-ish-hid: ISH firmware loader client driverRushikesh S Kadam3-0/+1103
This driver adds support for loading Intel Integrated Sensor Hub (ISH) firmware from host file system to ISH SRAM and start execution. At power-on, the ISH subsystem shall boot to an interim Shim loader-firmware, which shall expose an ISHTP loader device. The driver implements an ISHTP client that communicates with the Shim ISHTP loader device over the intel-ish-hid stack, to download the main ISH firmware. Signed-off-by: Rushikesh S Kadam <rushikesh.s.kadam@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Nick Crews <ncrews@chromium.org> Tested-by: Jett Rink <jettrink@chromium.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Add interface function for PCI device pointerSrinivas Pandruvada1-0/+13
Instead of directly accessing PCI device poitner via struct ishtp_cl, create interface function for same. This is required for DMA transfer. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Use the new interface functions in HID ish clientSrinivas Pandruvada3-41/+35
Only include intel-ish-client-if.h, which has all interfaces required to implment ISHTP client. There is no longer any direct field access from core ISHTP only include files. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Move functions related to bus and deviceSrinivas Pandruvada3-16/+26
Move function idefinitions related to bus and device to common header file. Also create new function to get fw client id and move ish_hw_reset() from inline to exported function. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Add interface functions for struct ishtp_clSrinivas Pandruvada1-0/+42
Instead of directly accessing members of struct ishtp_cl, create interface functions to access them. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Move the common functions from client.hSrinivas Pandruvada2-50/+0
Move the interface functions in client.h to common include. These are already abstracted well to use as is. Also move any associated structures used by these functions. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Store ishtp_cl_device instance in deviceSrinivas Pandruvada1-0/+1
Store ishtp_cl_device pointer in device struct private data. In this way we can get ishtp_cl_device * from device struct pointer. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Move driver registry functionsSrinivas Pandruvada3-31/+6
Move the driver registry with the ishtp bus to the common interface file, which clients can include. Also rename __ishtp_cl_driver_register() to ishtp_cl_driver_register() and removed define for ishtp_cl_driver_register. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Simplify ishtp_cl_link()Srinivas Pandruvada3-12/+6
All callers will only use ISHTP_HOST_CLIENT_ID_ANY, so get rid of option to pass this additional id. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Hide members of struct ishtp_cl_deviceSrinivas Pandruvada6-29/+66
ISH clients don't need to access any field of struct ishtp_cl_device. To avoid this create an interface functions instead where it is required. In the case of ishtp_cl_allocate(), modify the parameters so that the clients don't have to dereference. Clients can also use tracing, here a new interface is added to get the common trace function pointer, instead of direct call. The new interface functions defined in one external header file, named intel-ish-client-if.h. This is the only header files all ISHTP clients must include. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-19HID: intel-ish-hid: Add match callback to ishtp bus typeHong Liu3-4/+23
Currently we depend on the guid check in ishtp_cl_driver.probe to match the device and driver. However Linux device core first calls the match() callback to decide the matching of driver and device, and then does some preparation before calling the driver probe function. If we return error in the driver probe, it needs to tear down all the preparation work and retry with next driver. Adding the match callback can avoid the unnecessary entry into unmatched driver probe function for ishtp clients reported by FW. Signed-off-by: Hong Liu <hong.liu@intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-18HID: intel-ish: enable raw interface to HID devices on ISHHyungwoo Yang3-14/+74
Raw interface is often used to update firmwares in HID devices. We are enabling the interface to support in-field firmware update for the HID devices attached to ISH. Signed-off-by: Hyungwoo Yang <hyungwoo.yang@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-03-05Merge branch 'for-5.1/i2c-hid' into for-linusJiri Kosina5-84/+46
Fix dmesg flood for Elan touchpanels which are too slow to assert IRQ from Kai-Heng Feng
2019-02-16HID: intel-ish-hid: remove data[128] usage on stack when sending HBM requestHong Liu3-63/+38
Instead of using an 128-byte on-stack array to store the request, we can instantiate the request on stack directly. This can save the stack usage of these functions, since most of the requests are much smaller than 128 bytes. Signed-off-by: Hong Liu <hong.liu@intel.com> Tested-by: Hongyan Song <hongyan.song@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-02-16HID: intel-ish-hid: move doorbell writing before flushHong Liu1-2/+2
Reading of IPC_REG_ISH_HOST_FWSTS will flush both message register and doorbell. So move the doorbell write before reading of IPC_REG_ISH_HOST_FWSTS. Signed-off-by: Hong Liu <hong.liu@intel.com> Tested-by: Hongyan Song <hongyan.song@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-02-16HID: intel-ish-hid: Optimize writing ipc message from queueHong Liu2-18/+3
Currently we are using one additional static variable and a spinlock to prevent contention of writing IPC messages to ISH hardware, which is not necessary. Once ISH is ready to accept new data, we can push new data to hardware. This pushing of new data is already protected by wr_processing_spinlock for contention, which is enough. So use this spinlock to check both readiness for accepting new data and once ready allow writing of ipc message from queue to ISH hardware. While here, cleaned up some space after return. Signed-off-by: Hong Liu <hong.liu@intel.com> Tested-by: Hongyan Song <hongyan.song@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-02-16HID: intel-ish-hid: avoid binding wrong ishtp_cl_deviceHong Liu1-1/+3
When performing a warm reset in ishtp bus driver, the ishtp_cl_device will not be removed, its fw_client still points to the already freed ishtp_device.fw_clients array. Later after driver finishing ishtp client enumeration, this dangling pointer may cause driver to bind the wrong ishtp_cl_device to the new client, causing wrong callback to be called for messages intended for the new client. This helps in development of firmware where frequent switching of firmwares is required without Linux reboot. Signed-off-by: Hong Liu <hong.liu@intel.com> Tested-by: Hongyan Song <hongyan.song@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-02-01HID: intel-ish-hid: Use VID/PID from ISHSrinivas Pandruvada1-2/+2
The Intel ISH HID can now have other devices attached to it, not just sensors. Hence ISH HID transport is no longer just used for sensors. Currently the vendor and product id is hardcoded for sensors, but they can be obtained from ISH firmware for the real device. The driver already extract them and store as part of device_info structure in client_data. So use vendor id/product id obtained from the ISH firmware. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-01-25HID: intel-ish-hid: Switch to use new generic UUID APIAndy Shevchenko6-21/+18
There are new types and helpers that are supposed to be used in new code. As a preparation to get rid of legacy types and API functions do the conversion here. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-01-24HID: intel-ish: ipc: handle PIMR before ish_wakeup also clear PISR ↵Song Hongyan1-3/+6
busy_clear bit Host driver should handle interrupt mask register earlier than wake up ish FW else there will be conditions when FW interrupt comes, host PIMR register still not set ready, so move the interrupt mask setting before ish_wakeup. Clear PISR busy_clear bit in ish_irq_handler. If not clear, there will be conditions host driver received a busy_clear interrupt (before the busy_clear mask bit is ready), it will return IRQ_NONE after check_generated_interrupt, the interrupt will never be cleared, causing the DEVICE not sending following IRQ. Since PISR clear should not be called for the CHV device we do this change. After the change, both ISH2HOST interrupt and busy_clear interrupt will be considered as interrupt from ISH, busy_clear interrupt will return IRQ_HANDLED from IPC_IS_BUSY check. Signed-off-by: Song Hongyan <hongyan.song@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-01-03Merge branches 'for-4.20/upstream-fixes', 'for-4.21/core', ↵Jiri Kosina1-1/+6
'for-4.21/hid-asus', 'for-4.21/hid-core', 'for-4.21/hid-cougar', 'for-4.21/hidraw', 'for-4.21/highres-wheel' and 'for-4.21/ish' into for-linus
2018-12-19HID: intel-ish-hid: add MSI interrupt supportSong Hongyan1-1/+6
Now ish hid ipc only support sideband interrupt but on some platforms they use MSI interrupt. In order to make the interrupt type coverage all the scenario add single MSI interrupt support, it can match all interrupt types. Signed-off-by: Song Hongyan <hongyan.song@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-12-17HID: intel-ish-hid: fixes incorrect error handlingPan Bian1-1/+1
The memory chunk allocated by hid_allocate_device() should be released by hid_destroy_device(), not kfree(). Fixes: 0b28cb4bcb1("HID: intel-ish-hid: ISH HID client driver") Signed-off-by: Pan Bian <bianpan2016@163.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-10-23Merge branch 'for-4.20/i2c-hid' into for-linusJiri Kosina9-97/+188
- general cleanups of hid-i2c driver - SPIODEV device descriptor fixes
2018-09-24HID: intel-ish-hid: Enable Ice Lake mobileSrinivas Pandruvada2-0/+2
Added PCI ID for Ice Lake mobile platform. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-09-24HID: intel-ish-hid: using list_head for ipc write queueHong Liu2-19/+15
Currently wr_msg_ctl_info is used in ishtp_device just for list head purpose, using list_head directly can save ~150 bytes size for each replacement. Also this patch can save ~170 bytes of code size in intel-ish-ipc.ko. Signed-off-by: Hong Liu <hong.liu@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-09-24HID: intel-ish-hid: use resource-managed apiHong Liu1-51/+24
Use resource-managed api to simplify error handling in probe and driver remove logic. With this patch, we can save ~170 bytes code size in intel-ish-ipc.ko. before: text data bss dec hex filename 11495 1568 72 13135 334f intel-ish-ipc.ko after: text data bss dec hex filename 11327 1568 72 12967 32a7 intel-ish-ipc.ko Signed-off-by: Hong Liu <hong.liu@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-09-24HID: intel_ish-hid: Enhance API to get ring buffer sizesSrinivas Pandruvada3-0/+31
Added two APIs: - ishtp_cl_get_tx_free_buffer_size: This returns total size available for a client to queue TX data. - ishtp_cl_get_tx_free_rings: This returns total number of TX rings available for a client. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-09-24HID: intel-ish-hid: use helper function to search client idEven Xu1-8/+6
ishtp exposed helper ishtp_fw_cl_get_client() function for client information searching, so switch to use it. Signed-off-by: Even Xu <even.xu@intel.com> Reviewed-by: Andriy Shevchenko <andriy.shevchenko@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-09-24HID: intel-ish-hid: ishtp: add helper function for client searchEven Xu2-0/+27
Add helper function ishtp_fw_cl_get_client() for client driver searching client information to hide internal details from callers. Signed-off-by: Even Xu <even.xu@intel.com> Reviewed-by: Andriy Shevchenko <andriy.shevchenko@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-28 15:33:38 +0300