202 lines
4.7 KiB
C
Executable File
202 lines
4.7 KiB
C
Executable File
/*
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* Copyright (C) 2010 - 2017 Novatek, Inc.
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*
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* $Revision: 22429 $
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* $Date: 2018-01-30 19:42:59 +0800 (週二, 30 一月 2018) $
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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 as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*/
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#ifndef _LINUX_NVT_TOUCH_H
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#define _LINUX_NVT_TOUCH_H
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#include <linux/i2c.h>
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#include <linux/input.h>
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#include <linux/workqueue.h>
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#include <linux/kthread.h>
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#ifdef CONFIG_SAMSUNG_TUI
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#include "stui_inf.h"
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#endif
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#if defined(CONFIG_DRM_MSM)
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#include <linux/notifier.h>
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#endif
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#if defined(CONFIG_FB)
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#include <linux/fb.h>
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#endif
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#include <linux/mutex.h>
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#include <linux/input/sec_cmd.h>
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#include <linux/firmware.h>
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#include "nt36xxx_mem_map.h"
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#define TSP_PATH_EXTERNAL_FW "/sdcard/firmware/tsp/tsp.bin"
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#define TSP_PATH_EXTERNAL_FW_SIGNED "/sdcard/firmware/tsp/tsp_signed.bin"
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#define TSP_PATH_SPU_FW_SIGNED "/spu/TSP/ffu_tsp.bin"
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//---I2C driver info.---
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#define NVT_I2C_NAME "nvt-ts"
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#define I2C_BLDR_Address 0x01
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#define I2C_FW_Address 0x01
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#define I2C_HW_Address 0x62
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#define TOUCH_MAX_FINGER_NUM 10
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#define FW_BIN_SIZE_116KB 118784
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#define FW_BIN_SIZE FW_BIN_SIZE_116KB
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#define BLOCK_64KB_NUM 4
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#define SIZE_64KB 65536
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#define DEFAULT_MAX_HEIGHT 2340
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#define DEFAULT_MAX_WIDTH 1080
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struct nvt_ts_event_coord {
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u8 status:2;
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u8 reserved_1:1;
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u8 id:5;
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u8 x_11_4;
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u8 y_11_4;
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u8 y_3_0:4;
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u8 x_3_0:4;
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u8 area;
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u8 pressure_7_0;
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} __attribute__ ((packed));
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struct nvt_ts_coord {
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u16 x;
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u16 y;
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u16 p;
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u16 p_x;
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u16 p_y;
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u8 area;
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u8 status;
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u8 p_status;
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bool press;
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bool p_press;
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int move_count;
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};
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struct nvt_ts_platdata {
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int irq_gpio;
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u32 irq_flags;
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u8 x_num;
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u8 y_num;
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u16 abs_x_max;
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u16 abs_y_max;
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u32 area_indicator;
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u32 area_navigation;
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u32 area_edge;
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u8 max_touch_num;
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u32 bringup;
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bool check_fw_project_id;
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bool support_dual_fw;
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const char *firmware_name;
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u32 open_test_spec[2];
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u32 short_test_spec[2];
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int diff_test_frame;
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};
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struct nvt_ts_data {
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struct i2c_client *client;
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struct nvt_ts_platdata *platdata;
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struct input_dev *input_dev;
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struct nvt_ts_coord coords[TOUCH_MAX_FINGER_NUM];
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u8 touch_count;
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#if defined(CONFIG_DRM_MSM)
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struct notifier_block drm_notif;
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#endif
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#if defined(CONFIG_FB)
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struct notifier_block fb_nb;
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#endif
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u32 ic_idx;
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u8 fw_ver_ic[4];
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u8 fw_ver_ic_bar;
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u8 fw_ver_bin[4];
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u8 fw_ver_bin_bar;
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struct mutex lock;
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struct mutex i2c_mutex;
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const struct nvt_ts_mem_map *mmap;
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u8 carrier_system;
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struct kthread_work kwork;
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struct kthread_worker kworker;
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struct delayed_work work_print_info;
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u32 print_info_cnt_open;
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u32 print_info_cnt_release;
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#ifdef CONFIG_INPUT_SEC_SECURE_TOUCH
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int ss_touch_num;
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atomic_t secure_enabled;
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atomic_t secure_pending_irqs;
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struct completion secure_powerdown;
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struct completion secure_interrupt;
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#endif
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struct sec_cmd_data sec;
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const struct firmware *fw_entry;
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volatile int power_status;
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u16 sec_function;
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bool touchable_area;
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bool untouchable_area;
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bool check_multi;
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unsigned int multi_count; /* multi touch count */
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unsigned int comm_err_count; /* i2c comm error count */
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unsigned int checksum_result; /* checksum result */
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unsigned int all_finger_count;
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};
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typedef enum {
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RESET_STATE_INIT = 0xA0,// IC reset
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RESET_STATE_REK, // ReK baseline
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RESET_STATE_REK_FINISH, // baseline is ready
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RESET_STATE_NORMAL_RUN, // normal run
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RESET_STATE_MAX = 0xAF
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} RST_COMPLETE_STATE;
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typedef enum {
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EVENT_MAP_HOST_CMD = 0x50,
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EVENT_MAP_HANDSHAKING_or_SUB_CMD_BYTE = 0x51,
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EVENT_MAP_FUNCT_STATE = 0x5C,
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EVENT_MAP_RESET_COMPLETE = 0x60,
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EVENT_MAP_BLOCK_AREA = 0x62,
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EVENT_MAP_FWINFO = 0x78,
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EVENT_MAP_PANEL = 0x8F,
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EVENT_MAP_PROJECTID = 0x9A,
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EVENT_MAP_SENSITIVITY_DIFF = 0x9D,
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} I2C_EVENT_MAP;
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enum {
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POWER_OFF_STATUS = 0,
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POWER_ON_STATUS
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};
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void nvt_ts_bootloader_reset(struct nvt_ts_data *ts);
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int nvt_ts_get_fw_info(struct nvt_ts_data *ts);
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int nvt_ts_i2c_write(struct nvt_ts_data *ts, u16 address, u8 *buf, u16 len);
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int nvt_ts_i2c_read(struct nvt_ts_data *ts, u16 address, u8 *buf, u16 len);
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int nvt_ts_check_fw_reset_state(struct nvt_ts_data *ts, RST_COMPLETE_STATE check_reset_state);
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void nvt_ts_sw_reset_idle(struct nvt_ts_data *ts);
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#if !defined(CONFIG_SAMSUNG_PRODUCT_SHIP)
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void nvt_ts_flash_proc_init(struct nvt_ts_data *ts);
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void nvt_ts_flash_proc_remove(void);
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#endif
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#if defined(CONFIG_EXYNOS_DPU20)
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extern unsigned int lcdtype;
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#endif
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#endif /* _LINUX_NVT_TOUCH_H */
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