forked from rubenslte/android_kernel_samsung_msm8226
Francescodario Cuzzocrea
85baa390bf
* Samsung Package Version: G800HXXU1CRJ1
* CAF Tag: LA.BF.1.1.3-00110-8x26.0
151 lines
3.3 KiB
C
151 lines
3.3 KiB
C
/*
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* cypress_touchkey.h - Platform data for cypress touchkey driver
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*
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* Copyright (C) 2011 Samsung Electronics
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#ifndef __LINUX_CYPRESS_TOUCHKEY_H
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#define __LINUX_CYPRESS_TOUCHKEY_H
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extern struct class *sec_class;
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/* extern int ISSP_main(void); */
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/* DVFS feature : TOUCH BOOSTER */
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#define TSP_BOOSTER
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#ifdef TSP_BOOSTER
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#include <linux/cpufreq.h>
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#define TOUCH_BOOSTER_OFF_TIME 300
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#define TOUCH_BOOSTER_CHG_TIME 200
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#endif
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#ifdef CONFIG_LEDS_CLASS
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#include <linux/leds.h>
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#endif
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#include <linux/input.h>
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#include <linux/earlysuspend.h>
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#include <linux/mutex.h>
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#define CONFIG_GLOVE_TOUCH
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#if defined(CONFIG_GLOVE_TOUCH)
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#define TK_BIT_GLOVE 0x40
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#endif
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//#define AUTOCAL_WORKQUEUE
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/*#define TK_HOME_ENABLE*/
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/* Flip cover*/
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#define TKEY_FLIP_MODE
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#ifdef TKEY_FLIP_MODE
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#define TK_BIT_FLIP 0x08
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#endif
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#define TK_INFORM_CHARGER
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#define TK_BIT_TA_ON 0x10
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#define CYPRESS_55_IC_MASK 0x20
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#define CYPRESS_65_IC_MASK 0x04
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#define CYPRESS_DETECTION_FLAG 0x1B
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#define TK_CMD_INTERRUPT_SET_REG 0x18
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#define TK_CMD_DUAL_DETECTION 0x01
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#define TK_BIT_DETECTION_CONFIRM 0xEE
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#define NUM_OF_KEY 4
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#ifdef TK_INFORM_CHARGER
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struct touchkey_callbacks {
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void (*inform_charger)(struct touchkey_callbacks *, bool);
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};
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#endif
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struct cypress_touchkey_platform_data {
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unsigned gpio_led_en;
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u32 touchkey_keycode[4];
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int keycodes_size;
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void (*power_onoff) (int);
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bool skip_fw_update;
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bool touchkey_order;
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void (*register_cb)(void *);
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bool i2c_pull_up;
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int gpio_int;
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u32 irq_gpio_flags;
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int gpio_sda;
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u32 sda_gpio_flags;
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int gpio_scl;
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u32 scl_gpio_flags;
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int vdd_led;
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};
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struct cypress_touchkey_info {
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struct i2c_client *client;
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struct cypress_touchkey_platform_data *pdata;
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struct input_dev *input_dev;
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struct early_suspend early_suspend;
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char phys[32];
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unsigned char keycode[NUM_OF_KEY];
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u8 sensitivity[NUM_OF_KEY];
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int irq;
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u8 fw_ver;
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void (*power_onoff)(int);
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int touchkey_update_status;
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u8 ic_vendor;
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struct regulator *vcc_en;
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struct regulator *vdd_led;
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#ifdef CONFIG_LEDS_CLASS
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struct led_classdev leds;
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enum led_brightness brightness;
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struct mutex touchkey_mutex;
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struct mutex fw_lock;
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struct workqueue_struct *led_wq;
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struct work_struct led_work;
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#endif
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#if defined(CONFIG_GLOVE_TOUCH)
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struct workqueue_struct *glove_wq;
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struct work_struct glove_work;
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#endif
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bool is_powering_on;
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bool enabled;
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bool done_ta_setting;
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#ifdef TKEY_FLIP_MODE
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bool enabled_flip;
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#endif
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#ifdef TSP_BOOSTER
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struct delayed_work work_dvfs_off;
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struct delayed_work work_dvfs_chg;
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bool dvfs_lock_status;
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struct mutex dvfs_lock;
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#endif
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#ifdef TK_INFORM_CHARGER
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struct touchkey_callbacks callbacks;
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bool charging_mode;
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#endif
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u32 fw_id;
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#if defined(CONFIG_GLOVE_TOUCH)
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int glove_value;
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#endif
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};
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void touchkey_charger_infom(bool en);
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#define PM8921_IRQ_BASE (NR_MSM_IRQS + NR_GPIO_IRQS)
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#define IRQ_TOUCHKEY_INT PM8921_GPIO_IRQ(PMIC8058_IRQ_BASE, (PM8058_GPIO(31)))
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#define GPIO_TOUCHKEY_SDA 83
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#define GPIO_TOUCHKEY_SCL 84
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#define GPIO_TOUCHKEY_SDA_2 95
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#define GPIO_TOUCHKEY_SCL_2 96
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#define PMIC_GPIO_TKEY_INT 79
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#define PMIC_GPIO_TKEY_EN 32
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#endif /* __LINUX_CYPRESS_TOUCHKEY_H */
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