375 lines
11 KiB
C
375 lines
11 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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/*******************************************************************************
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*
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* File Name: Focaltech_Gestrue.c
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*
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* Author: Xu YongFeng
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*
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* Created: 2015-01-29
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*
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* Modify by mshl on 2015-03-20
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*
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* Abstract:
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*
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* Reference:
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*
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**************************************************************************/
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/*************************************************************************
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* 1.Included header files
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**************************************************************************/
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#include "focaltech_core.h"
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#if FTS_GESTRUE_EN
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#include "ft_gesture_lib.h"
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/**************************************************************************
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* Private constant and macro definitions using #define
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*************************************************************************/
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/* #define KEY_GESTURE_U KEY_U */
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#define KEY_GESTURE_UP KEY_UP
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#define KEY_GESTURE_DOWN KEY_DOWN
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#define KEY_GESTURE_LEFT KEY_LEFT
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#define KEY_GESTURE_RIGHT KEY_RIGHT
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#define KEY_GESTURE_O KEY_O
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#define KEY_GESTURE_E KEY_E
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#define KEY_GESTURE_M KEY_M
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#define KEY_GESTURE_L KEY_L
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#define KEY_GESTURE_W KEY_W
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#define KEY_GESTURE_S KEY_S
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#define KEY_GESTURE_V KEY_V
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#define KEY_GESTURE_C KEY_C
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/* #define KEY_GESTURE_Z KEY_Z */
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#define GESTURE_LEFT 0x20
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#define GESTURE_RIGHT 0x21
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#define GESTURE_UP 0x22
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#define GESTURE_DOWN 0x23
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#define GESTURE_DOUBLECLICK 0x24
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#define GESTURE_O 0x30
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#define GESTURE_W 0x31
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#define GESTURE_M 0x32
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#define GESTURE_E 0x33
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#define GESTURE_L 0x44
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#define GESTURE_S 0x46
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#define GESTURE_V 0x54
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#define GESTURE_Z 0x41
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#define GESTURE_C 0x34
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#define FTS_GESTRUE_POINTS 255
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#define FTS_GESTRUE_POINTS_ONETIME 62
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#define FTS_GESTRUE_POINTS_HEADER 8
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#define FTS_GESTURE_OUTPUT_ADDRESS 0xD3
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#define FTS_GESTURE_OUTPUT_UNIT_LENGTH 4
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/**************************************************************************
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* Private enumerations, structures and unions using typedef
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*************************************************************************/
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/*************************************************************************
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* Static variables
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************************************************************************/
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short pointnum;
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unsigned short coordinate_x[150] = {0};
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unsigned short coordinate_y[150] = {0};
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/***************************************************************************
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* Global variable or extern global variabls/functions
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**************************************************************************/
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/**************************************************************************
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* Static function prototypes
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**************************************************************************/
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/***************************************************************************
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* Name: fts_Gesture_init
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* Brief:
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* Input:
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* Output: None
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* Return: None
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**************************************************************************/
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int fts_Gesture_init(struct input_dev *input_dev)
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{
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/* init_para(480,854,60,0,0); */
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input_set_capability(input_dev, EV_KEY, KEY_POWER);
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/* input_set_capability(input_dev, EV_KEY, KEY_GESTURE_U); */
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input_set_capability(input_dev, EV_KEY, KEY_GESTURE_UP);
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input_set_capability(input_dev, EV_KEY, KEY_GESTURE_DOWN);
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input_set_capability(input_dev, EV_KEY, KEY_GESTURE_LEFT);
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input_set_capability(input_dev, EV_KEY, KEY_GESTURE_RIGHT);
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input_set_capability(input_dev, EV_KEY, KEY_GESTURE_O);
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input_set_capability(input_dev, EV_KEY, KEY_GESTURE_E);
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input_set_capability(input_dev, EV_KEY, KEY_GESTURE_M);
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input_set_capability(input_dev, EV_KEY, KEY_GESTURE_L);
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input_set_capability(input_dev, EV_KEY, KEY_GESTURE_W);
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input_set_capability(input_dev, EV_KEY, KEY_GESTURE_S);
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input_set_capability(input_dev, EV_KEY, KEY_GESTURE_V);
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/* input_set_capability(input_dev, EV_KEY, KEY_GESTURE_Z); */
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input_set_capability(input_dev, EV_KEY, KEY_GESTURE_C);
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__set_bit(KEY_GESTURE_RIGHT, input_dev->keybit);
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__set_bit(KEY_GESTURE_LEFT, input_dev->keybit);
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__set_bit(KEY_GESTURE_UP, input_dev->keybit);
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__set_bit(KEY_GESTURE_DOWN, input_dev->keybit);
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/* __set_bit(KEY_GESTURE_U, input_dev->keybit); */
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__set_bit(KEY_GESTURE_O, input_dev->keybit);
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__set_bit(KEY_GESTURE_E, input_dev->keybit);
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__set_bit(KEY_GESTURE_M, input_dev->keybit);
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__set_bit(KEY_GESTURE_W, input_dev->keybit);
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__set_bit(KEY_GESTURE_L, input_dev->keybit);
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__set_bit(KEY_GESTURE_S, input_dev->keybit);
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__set_bit(KEY_GESTURE_V, input_dev->keybit);
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__set_bit(KEY_GESTURE_C, input_dev->keybit);
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/* __set_bit(KEY_GESTURE_Z, input_dev->keybit); */
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return 0;
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}
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/**************************************************************************
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* Name: fts_check_gesture
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* Brief:
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* Input:
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* Output: None
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* Return: None
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*************************************************************************/
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static void fts_check_gesture(struct input_dev *input_dev, int gesture_id)
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{
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char *envp[2];
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FTS_DBG("fts gesture_id==0x%x\n ", gesture_id);
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switch (gesture_id) {
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case GESTURE_LEFT:
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/*
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*input_report_key(input_dev, KEY_GESTURE_LEFT, 1);
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*input_sync(input_dev);
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*input_report_key(input_dev, KEY_GESTURE_LEFT, 0);
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*input_sync(input_dev);
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*/
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envp[0] = "GESTURE=LEFT";
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break;
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case GESTURE_RIGHT:
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/*
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*input_report_key(input_dev, KEY_GESTURE_RIGHT, 1);
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*input_sync(input_dev);
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*input_report_key(input_dev, KEY_GESTURE_RIGHT, 0);
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*input_sync(input_dev);
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*/
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envp[0] = "GESTURE=RIGHT";
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break;
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case GESTURE_UP:
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/*
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*input_report_key(input_dev, KEY_GESTURE_UP, 1);
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*input_sync(input_dev);
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*input_report_key(input_dev, KEY_GESTURE_UP, 0);
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*input_sync(input_dev);
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*/
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envp[0] = "GESTURE=UP";
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break;
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case GESTURE_DOWN:
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/*
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*input_report_key(input_dev, KEY_GESTURE_DOWN, 1);
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*input_sync(input_dev);
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*input_report_key(input_dev, KEY_GESTURE_DOWN, 0);
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*input_sync(input_dev);
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*/
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envp[0] = "GESTURE=DOWN";
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break;
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case GESTURE_DOUBLECLICK:
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/*
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*input_report_key(input_dev, KEY_POWER, 1);
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*input_sync(input_dev);
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*input_report_key(input_dev, KEY_POWER, 0);
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*input_sync(input_dev);
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*/
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envp[0] = "GESTURE=DOUBLE_CLICK";
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break;
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case GESTURE_O:
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/*
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*input_report_key(input_dev, KEY_GESTURE_O, 1);
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*input_sync(input_dev);
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*input_report_key(input_dev, KEY_GESTURE_O, 0);
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*input_sync(input_dev);
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*/
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envp[0] = "GESTURE=O";
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break;
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case GESTURE_W:
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/*
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*input_report_key(input_dev, KEY_GESTURE_W, 1);
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*input_sync(input_dev);
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*input_report_key(input_dev, KEY_GESTURE_W, 0);
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*input_sync(input_dev);
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*/
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envp[0] = "GESTURE=W";
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break;
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case GESTURE_M:
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/*
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*input_report_key(input_dev, KEY_GESTURE_M, 1);
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*input_sync(input_dev);
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*input_report_key(input_dev, KEY_GESTURE_M, 0);
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*input_sync(input_dev);
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*/
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envp[0] = "GESTURE=M";
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break;
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case GESTURE_E:
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/*
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*input_report_key(input_dev, KEY_GESTURE_E, 1);
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*input_sync(input_dev);
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*input_report_key(input_dev, KEY_GESTURE_E, 0);
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*input_sync(input_dev);
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*/
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envp[0] = "GESTURE=E";
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break;
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case GESTURE_L:
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/*
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*input_report_key(input_dev, KEY_GESTURE_L, 1);
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*input_sync(input_dev);
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*input_report_key(input_dev, KEY_GESTURE_L, 0);
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*input_sync(input_dev);
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*/
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envp[0] = "GESTURE=L";
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break;
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case GESTURE_S:
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/*
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*input_report_key(input_dev, KEY_GESTURE_S, 1);
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*input_sync(input_dev);
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*input_report_key(input_dev, KEY_GESTURE_S, 0);
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*input_sync(input_dev);
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*/
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envp[0] = "GESTURE=S";
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break;
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case GESTURE_V:
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/*
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*input_report_key(input_dev, KEY_GESTURE_V, 1);
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*input_sync(input_dev);
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*input_report_key(input_dev, KEY_GESTURE_V, 0);
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*input_sync(input_dev);
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*/
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envp[0] = "GESTURE=V";
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break;
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/*
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*case GESTURE_Z:
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*input_report_key(input_dev, KEY_GESTURE_Z, 1);
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*input_sync(input_dev);
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*input_report_key(input_dev, KEY_GESTURE_Z, 0);
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*input_sync(input_dev);
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*break;
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*/
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case GESTURE_C:
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/*
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*input_report_key(input_dev, KEY_GESTURE_C, 1);
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*input_sync(input_dev);
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*input_report_key(input_dev, KEY_GESTURE_C, 0);
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*input_sync(input_dev);
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*/
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envp[0] = "GESTURE=C";
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break;
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default:
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break;
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}
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envp[1] = NULL;
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FTS_DBG("going to kobject_uevent_env\n");
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kobject_uevent_env(&tpd->tpd_dev->kobj, KOBJ_CHANGE, envp);
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sysfs_notify(&tpd->tpd_dev->kobj, NULL, "GESTURE_ID");
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}
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/************************************************************************
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* Name: fts_read_Gestruedata
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* Brief: read data from TP register
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* Input: no
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* Output: no
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* Return: fail <0
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***********************************************************************/
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int fts_read_Gestruedata(void)
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{
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unsigned char buf[FTS_GESTRUE_POINTS * 3] = {0};
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int ret = -1;
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int i = 0;
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int gestrue_id = 0;
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buf[0] = 0xd3;
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pointnum = 0;
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ret = fts_i2c_read(fts_i2c_client, buf, 1, buf,
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FTS_GESTRUE_POINTS_HEADER);
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/* FTS_DBG( "tpd read FTS_GESTRUE_POINTS_HEADER.\n"); */
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if (ret < 0) {
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FTS_ERR("%s read touchdata failed.\n", __func__);
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return ret;
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}
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/* FW */
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if (fts_updateinfo_curr.CHIP_ID == 0x54 ||
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fts_updateinfo_curr.CHIP_ID == 0x58 ||
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fts_updateinfo_curr.CHIP_ID == 0x86 ||
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fts_updateinfo_curr.CHIP_ID == 0x87 ||
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fts_updateinfo_curr.CHIP_ID == 0x64) {
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gestrue_id = buf[0];
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pointnum = (short)(buf[1]) & 0xff;
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buf[0] = 0xd3;
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if ((pointnum * 4 + 2) < 255)
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ret = fts_i2c_read(fts_i2c_client, buf, 1, buf,
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(pointnum * 4 + 2));
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else {
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ret = fts_i2c_read(fts_i2c_client, buf, 1, buf, 255);
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ret = fts_i2c_read(fts_i2c_client, buf, 0, buf + 255,
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(pointnum * 4 + 2) - 255);
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}
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if (ret < 0) {
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FTS_ERR("%s read touchdata failed.\n", __func__);
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return ret;
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}
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fts_check_gesture(fts_input_dev, gestrue_id);
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for (i = 0; i < pointnum; i++) {
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coordinate_x[i] = (((s16)buf[0 + (4 * i + 2)]) & 0x0F)
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<< 8 |
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(((s16)buf[1 + (4 * i + 2)]) & 0xFF);
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coordinate_y[i] = (((s16)buf[2 + (4 * i + 2)]) & 0x0F)
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<< 8 |
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(((s16)buf[3 + (4 * i + 2)]) & 0xFF);
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}
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return -1;
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}
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/* other IC's gestrue in driver */
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if (buf[0] == 0x24) {
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gestrue_id = 0x24;
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fts_check_gesture(fts_input_dev, gestrue_id);
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FTS_ERR("%d check_gesture gestrue_id.\n", gestrue_id);
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return -1;
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}
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pointnum = (short)(buf[1]) & 0xff;
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buf[0] = 0xd3;
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if ((pointnum * 4 + 8) < 255)
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ret = fts_i2c_read(fts_i2c_client, buf, 1, buf,
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(pointnum * 4 + 8));
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else {
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ret = fts_i2c_read(fts_i2c_client, buf, 1, buf, 255);
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ret = fts_i2c_read(fts_i2c_client, buf, 0, buf + 255,
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(pointnum * 4 + 8) - 255);
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}
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if (ret < 0) {
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FTS_ERR("%s read touchdata failed.\n", __func__);
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return ret;
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}
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/* gestrue_id = fetch_object_sample(buf, pointnum);//need gesture lib.a
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*/
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gestrue_id = 0x24;
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fts_check_gesture(fts_input_dev, gestrue_id);
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FTS_DBG("%d read gestrue_id.\n", gestrue_id);
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for (i = 0; i < pointnum; i++) {
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coordinate_x[i] = (((s16)buf[0 + (4 * i + 8)]) & 0x0F) << 8 |
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(((s16)buf[1 + (4 * i + 8)]) & 0xFF);
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coordinate_y[i] = (((s16)buf[2 + (4 * i + 8)]) & 0x0F) << 8 |
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(((s16)buf[3 + (4 * i + 8)]) & 0xFF);
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}
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return -1;
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}
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#endif
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