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Input: elan_i2c - export the device id whitelist 

Elan_i2c and hid-quirks work in conjunction to decide which devices each
driver will handle.  Elan_i2c has a whitelist of devices that should be
consumed by hid-quirks so that there is one master list of devices to
handoff between the drivers.  Put the ids in a header file so that
hid-quirks can consume it instead of duplicating the list.

Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Jeffrey Hugo 2019-06-30 00:14:52 -07:00 committed by Dmitry Torokhov
parent 1b9c698c41
commit 0828c10013
2 changed files with 77 additions and 49 deletions
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50
drivers/input/mouse/elan_i2c_core.c
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@ -37,6 +37,7 @@
#include <linux/completion.h>
#include <linux/of.h>
#include <linux/property.h>
#include <linux/input/elan-i2c-ids.h>
#include <linux/regulator/consumer.h>
#include <asm/unaligned.h>
@ -1375,55 +1376,6 @@ static const struct i2c_device_id elan_id[] = {
MODULE_DEVICE_TABLE(i2c, elan_id);
#ifdef CONFIG_ACPI
static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN0000", 0 },
{ "ELAN0100", 0 },
{ "ELAN0600", 0 },
{ "ELAN0601", 0 },
{ "ELAN0602", 0 },
{ "ELAN0603", 0 },
{ "ELAN0604", 0 },
{ "ELAN0605", 0 },
{ "ELAN0606", 0 },
{ "ELAN0607", 0 },
{ "ELAN0608", 0 },
{ "ELAN0609", 0 },
{ "ELAN060B", 0 },
{ "ELAN060C", 0 },
{ "ELAN060F", 0 },
{ "ELAN0610", 0 },
{ "ELAN0611", 0 },
{ "ELAN0612", 0 },
{ "ELAN0615", 0 },
{ "ELAN0616", 0 },
{ "ELAN0617", 0 },
{ "ELAN0618", 0 },
{ "ELAN0619", 0 },
{ "ELAN061A", 0 },
{ "ELAN061B", 0 },
{ "ELAN061C", 0 },
{ "ELAN061D", 0 },
{ "ELAN061E", 0 },
{ "ELAN061F", 0 },
{ "ELAN0620", 0 },
{ "ELAN0621", 0 },
{ "ELAN0622", 0 },
{ "ELAN0623", 0 },
{ "ELAN0624", 0 },
{ "ELAN0625", 0 },
{ "ELAN0626", 0 },
{ "ELAN0627", 0 },
{ "ELAN0628", 0 },
{ "ELAN0629", 0 },
{ "ELAN062A", 0 },
{ "ELAN062B", 0 },
{ "ELAN062C", 0 },
{ "ELAN062D", 0 },
{ "ELAN0631", 0 },
{ "ELAN0632", 0 },
{ "ELAN1000", 0 },
{ }
};
MODULE_DEVICE_TABLE(acpi, elan_acpi_id);
#endif

76
include/linux/input/elan-i2c-ids.h Normal file
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@ -0,0 +1,76 @@
/*
* Elan I2C/SMBus Touchpad device whitelist
*
* Copyright (c) 2013 ELAN Microelectronics Corp.
*
* Author: æ維 (Duson Lin) <dusonlin@emc.com.tw>
* Author: KT Liao <kt.liao@emc.com.tw>
* Version: 1.6.3
*
* Based on cyapa driver:
* copyright (c) 2011-2012 Cypress Semiconductor, Inc.
* copyright (c) 2011-2012 Google, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* Trademarks are the property of their respective owners.
*/
#ifndef __ELAN_I2C_IDS_H
#define __ELAN_I2C_IDS_H
#include <linux/mod_devicetable.h>
static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN0000", 0 },
{ "ELAN0100", 0 },
{ "ELAN0600", 0 },
{ "ELAN0601", 0 },
{ "ELAN0602", 0 },
{ "ELAN0603", 0 },
{ "ELAN0604", 0 },
{ "ELAN0605", 0 },
{ "ELAN0606", 0 },
{ "ELAN0607", 0 },
{ "ELAN0608", 0 },
{ "ELAN0609", 0 },
{ "ELAN060B", 0 },
{ "ELAN060C", 0 },
{ "ELAN060F", 0 },
{ "ELAN0610", 0 },
{ "ELAN0611", 0 },
{ "ELAN0612", 0 },
{ "ELAN0615", 0 },
{ "ELAN0616", 0 },
{ "ELAN0617", 0 },
{ "ELAN0618", 0 },
{ "ELAN0619", 0 },
{ "ELAN061A", 0 },
{ "ELAN061B", 0 },
{ "ELAN061C", 0 },
{ "ELAN061D", 0 },
{ "ELAN061E", 0 },
{ "ELAN061F", 0 },
{ "ELAN0620", 0 },
{ "ELAN0621", 0 },
{ "ELAN0622", 0 },
{ "ELAN0623", 0 },
{ "ELAN0624", 0 },
{ "ELAN0625", 0 },
{ "ELAN0626", 0 },
{ "ELAN0627", 0 },
{ "ELAN0628", 0 },
{ "ELAN0629", 0 },
{ "ELAN062A", 0 },
{ "ELAN062B", 0 },
{ "ELAN062C", 0 },
{ "ELAN062D", 0 },
{ "ELAN0631", 0 },
{ "ELAN0632", 0 },
{ "ELAN1000", 0 },
{ }
};
#endif /* __ELAN_I2C_IDS_H */