^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) * drivers/input/touchscreen/gslX680.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright (c) 2012 Shanghai Basewin
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Guan Yuwei<guanyuwei@basewin.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * This program is free software; you can redistribute it and/or modify
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * it under the terms of the GNU General Public License version 2 as
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * published by the Free Software Foundation.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/hrtimer.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/input.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/interrupt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/async.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <linux/irq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <linux/workqueue.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <linux/proc_fs.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include <linux/input/mt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include <linux/version.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #include <linux/of_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #include <linux/of_gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #include "tp_suspend.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #include "tp_gslx680_board.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #ifdef OLD_VERSION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #if defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_800x480_LEHENG_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #include "rockchip_gsl1680_7inch_800x480_LeHeng.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_800x480_SHENGHEXIANG_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #include "rockchip_gsl1680_7inch_800x480_ShengHeXiang.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_800x480_SHENGHEXIANG_QLT_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #include "rockchip_gsl1680_7inch_800x480_ShengHeXiang_QLT.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_1024x600_SHENGHEXIANG_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #include "rockchip_gsl1680_7inch_1024x600_ShengHeXiang.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_800x480_YOUCHU_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #include "rockchip_gsl1680_7inch_800x480_YouChu_dc.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_800x480_GANGXINDA_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #include "rockchip_gsl1680_7inch_800x480_YouChu_NEW_GangXinDa.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_1024x600_GANGXINDA_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #include "rockchip_gsl1680_7inch_1024x600_YouChu_NEW_GangXinDa.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_800x480_DEYI_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #include "rockchip_gsl1680_7inch_800x480_DeYi.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_800x480_YOUCHU_YISENG_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #include "rockchip_gsl1680_7inch_800x480_YouChu_YiSeng.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_800x480_HAOYUAN_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #include "rockchip_gsl1680_7inch_800x480_HaoYuan_NEW.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_800x480_XINAGRUIDE_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #include "rockchip_gsl1680_7inch_800x480_XiangRuiDe_NEW.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_1024x600_YOUCHU_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #include "rockchip_gsl1680_7inch_1024x600_YouChu.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_1024x600_HAOYUAN_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #include "rockchip_gsl1680_7inch_1024x600_HaoYuan.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_1024x600_DEYI_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #include "rockchip_gsl1680_7inch_1024x600_DeYi_NEW.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_1024x600_FEICHU_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #include "rockchip_gsl1680_7inch_1024x600_FeiChu_NEW.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_1024x600_K71_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #include "rockchip_gsl1680_7inch_1024x600_K71_NEW.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #elif defined(CONFIG_GSLX680_9INCH_800X480_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #include "rockchip_gslX680_9inch_800x480.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #elif defined(CONFIG_GSLX680_9INCH_800X480_TENGYAO_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #include "rockchip_gslX680_9inch_800x480_TengYao.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) #elif defined(CONFIG_GSLX680_9INCH_1024X600_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #include "rockchip_gslX680_9inch_1024x600.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) #elif defined(CONFIG_GSLX680_8INCH_800X600_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #include "rockchip_gslX680_8inch_800x600.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) #elif defined(CONFIG_GSLX680_8INCH_1024X600_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) #include "rockchip_gslX680_8inch_1024x600.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_43INCH_480x272_HAOYUAN)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) #include "rockchip_gsl1680_43inch_480x272_YouChu.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) #include "rockchip_gslX680.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) #define REPORT_DATA_ANDROID_4_0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) #define SLEEP_CLEAR_POINT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) #ifdef FILTER_POINT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) #define FILTER_MAX 9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) #define GSLX680_I2C_NAME "gslX680a"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) #define GSLX680_I2C_ADDR 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) #ifdef OLD_VERSION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) #ifdef CONFIG_MACH_RK3028A_86V
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) #define IRQ_PORT RK30_PIN3_PC7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) #if defined(CONFIG_INCAR_PNLVCOM_ADJUST)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) #define WAKE_PORT RK30_PIN3_PC3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) #define WAKE_PORT RK30_PIN3_PC3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) #if defined(CONFIG_MACH_RK3026_AT8931_NMC1000) || defined(CONFIG_MACH_RK3026_PMU_ACT9831)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #define IRQ_PORT RK30_PIN1_PA1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) #ifdef CONFIG_MACH_RK3026_YK_k71_ACT8931
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) #define WAKE_PORT INVALID_GPIO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) #define WAKE_PORT RK30_PIN2_PB2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) #elif defined(CONFIG_MACH_RK3026_86V_NOPMU) && defined(CONFIG_MACH_RK3026_86V_WIFI_ESP8089)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) #define IRQ_PORT RK30_PIN1_PA1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) #define WAKE_PORT RK30_PIN2_PB2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) #elif defined(CONFIG_PMIC_AXP192)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) #define IRQ_PORT RK30_PIN2_PB2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) #define WAKE_PORT INVALID_GPIO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) #elif defined(CONFIG_INCAR_PNLVCOM_ADJUST)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) #define IRQ_PORT RK30_PIN1_PB0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) #define WAKE_PORT RK30_PIN2_PB2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) #elif defined(CONFIG_MACH_RK3026_86V_NOPMU)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) #define IRQ_PORT RK30_PIN1_PA1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) #define WAKE_PORT INVALID_GPIO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) #define IRQ_PORT RK30_PIN1_PB0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) #define WAKE_PORT RK30_PIN0_PD3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) static int g_wake_pin;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) #define GSL_DATA_REG 0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) #define GSL_STATUS_REG 0xe0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) #define GSL_PAGE_REG 0xf0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) #define TPD_PROC_DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) #ifdef TPD_PROC_DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) #include <linux/proc_fs.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) #include <linux/uaccess.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) #include <linux/seq_file.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) #define GSL_CONFIG_PROC_FILE "gsl_config"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) #define CONFIG_LEN 31
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) static char gsl_read[CONFIG_LEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) static u8 gsl_data_proc[8] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) static u8 gsl_proc_flag;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) #if defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_1024x600_K71_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) static int revert_xy = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) static int revert_x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) static int revert_y;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) #elif defined(CONFIG_GSLX680_9INCH_800X480_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) static int revert_xy = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) static int revert_x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) static int revert_y;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) #elif defined(CONFIG_TOUCHSCREEN_GSL1680_7INCH_800x480_YOUCHU_NEW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) static int revert_xy = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) static int revert_x = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) static int revert_y = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) #elif defined(CONFIG_BOARD_TH71_3128_V1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) static int revert_xy = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) static int revert_x = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) static int revert_y = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) static int revert_xy = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) static int revert_x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) static int revert_y = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) #define PRESS_MAX 255
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) #define MAX_FINGERS 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) #define MAX_CONTACTS 10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) #define DMA_TRANS_LEN 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) #ifdef GSL_MONITOR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) static struct delayed_work gsl_monitor_work;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) static struct workqueue_struct *gsl_monitor_workqueue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) static char int_1st[4] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) static char int_2nd[4] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) static char dac_counter;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) static char b0_counter;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) static char i2c_lock_flag;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) static struct i2c_client *gsl_client;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) #ifdef HAVE_TOUCH_KEY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) static u16 key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) static int key_state_flag;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) struct key_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) u16 key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) u16 x_min;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) u16 x_max;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) u16 y_min;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) u16 y_max;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) const u16 key_array[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) KEY_BACK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) KEY_HOME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) KEY_MENU,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) KEY_SEARCH,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) #define MAX_KEY_NUM (sizeof(key_array) / sizeof(key_array[0]))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) struct key_data gsl_key_data[MAX_KEY_NUM] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) {KEY_BACK, 2048, 2048, 2048, 2048},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) {KEY_HOME, 2048, 2048, 2048, 2048},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) {KEY_MENU, 2048, 2048, 2048, 2048},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) {KEY_SEARCH, 2048, 2048, 2048, 2048},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) struct gsl_ts_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) u8 x_index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) u8 y_index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) u8 z_index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) u8 id_index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) u8 touch_index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) u8 data_reg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) u8 status_reg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) u8 data_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) u8 touch_bytes;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) u8 update_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) u8 touch_meta_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) u8 finger_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) static struct gsl_ts_data devices[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) .x_index = 6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) .y_index = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) .z_index = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) .id_index = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) .data_reg = GSL_DATA_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) .status_reg = GSL_STATUS_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) .update_data = 0x4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) .touch_bytes = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) .touch_meta_data = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) .finger_size = 70,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) struct gsl_ts {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) struct i2c_client *client;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) struct input_dev *input;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) struct work_struct work;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) struct workqueue_struct *wq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) struct gsl_ts_data *dd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) u8 *touch_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) u8 device_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) int irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) int irq_pin;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) int wake_pin;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) struct tp_device tp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) #if defined(CONFIG_HAS_EARLYSUSPEND)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) struct early_suspend early_suspend;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) #ifdef GSL_DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) #define print_info(fmt, args...) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) do { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) pr_info(fmt, ##args); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) #define print_info(fmt, args...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) static u32 id_sign[MAX_CONTACTS + 1] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) static u8 id_state_flag[MAX_CONTACTS + 1] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) static u8 id_state_old_flag[MAX_CONTACTS + 1] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) static u16 x_old[MAX_CONTACTS + 1] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) static u16 y_old[MAX_CONTACTS + 1] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) static u16 x_new;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) static u16 y_new;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) static int gslX680_shutdown_low(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) if (g_wake_pin != 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) gpio_direction_output(g_wake_pin, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) gpio_set_value(g_wake_pin, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) static int gslX680_shutdown_high(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) if (g_wake_pin != 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) gpio_direction_output(g_wake_pin, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) gpio_set_value(g_wake_pin, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) static inline u16 join_bytes(u8 a, u8 b)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) u16 ab = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) ab = ab | a;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) ab = ab << 8 | b;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) return ab;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) static u32 gsl_write_interface(struct i2c_client *client, const u8 reg, u8 *buf, u32 num)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) struct i2c_msg xfer_msg[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) buf[0] = reg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) xfer_msg[0].addr = client->addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) xfer_msg[0].len = num + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) xfer_msg[0].flags = client->flags & I2C_M_TEN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) xfer_msg[0].buf = buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) return i2c_transfer(client->adapter, xfer_msg, 1) == 1 ? 0 : -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) static int gsl_ts_write(struct i2c_client *client, u8 addr, u8 *pdata, int datalen)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) u8 tmp_buf[128];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) unsigned int bytelen = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) if (datalen > 125) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) pr_info("%s too big datalen = %d!\n", __func__, datalen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) tmp_buf[0] = addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) bytelen++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) if (datalen != 0 && pdata != NULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) memcpy(&tmp_buf[bytelen], pdata, datalen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) bytelen += datalen;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) ret = i2c_master_send(client, tmp_buf, bytelen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) static int gsl_ts_read(struct i2c_client *client, u8 addr, u8 *pdata, unsigned int datalen)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) if (datalen > 126) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) pr_info("%s too big datalen = %d!\n", __func__, datalen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) ret = gsl_ts_write(client, addr, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) pr_info("%s set data address fail!\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) return i2c_master_recv(client, pdata, datalen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) static __inline__ void fw2buf(u8 *buf, const u32 *fw)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) u32 *u32_buf = (int *)buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) *u32_buf = *fw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) static void gsl_load_fw(struct i2c_client *client)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) u8 buf[DMA_TRANS_LEN * 4 + 1] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) u8 send_flag = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) u8 *cur = buf + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) u32 source_line = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) u32 source_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) struct fw_data *ptr_fw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) pr_info("=============gsl_load_fw start==============\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) ptr_fw = GSLX680_FW;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) source_len = ARRAY_SIZE(GSLX680_FW);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) for (source_line = 0; source_line < source_len; source_line++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) /* init page trans, set the page val */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) if (ptr_fw[source_line].offset == GSL_PAGE_REG) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) fw2buf(cur, &ptr_fw[source_line].val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) gsl_write_interface(client, GSL_PAGE_REG, buf, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) send_flag = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) if (send_flag % (DMA_TRANS_LEN < 0x20 ? DMA_TRANS_LEN : 0x20) == 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) buf[0] = (u8)ptr_fw[source_line].offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) fw2buf(cur, &ptr_fw[source_line].val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) cur += 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) if (send_flag % (DMA_TRANS_LEN < 0x20 ? DMA_TRANS_LEN : 0x20) == 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) gsl_write_interface(client, buf[0], buf, cur - buf - 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) cur = buf + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) send_flag++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) pr_info("=============gsl_load_fw end==============\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) static int test_i2c(struct i2c_client *client)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) u8 read_buf = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) u8 write_buf = 0x12;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) int ret, rc = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) ret = gsl_ts_read(client, 0xf0, &read_buf, sizeof(read_buf));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) rc--;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) pr_info("I read reg 0xf0 is %x\n", read_buf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) msleep(2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) ret = gsl_ts_write(client, 0xf0, &write_buf, sizeof(write_buf));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) if (ret >= 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) pr_info("I write reg 0xf0 0x12\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) msleep(2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) ret = gsl_ts_read(client, 0xf0, &read_buf, sizeof(read_buf));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) rc--;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) pr_info("I read reg 0xf0 is 0x%x\n", read_buf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) return rc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) static void startup_chip(struct i2c_client *client)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) u8 tmp = 0x00;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) #ifdef GSL_NOID_VERSION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) gsl_DataInit(gsl_config_data_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) gsl_ts_write(client, 0xe0, &tmp, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) msleep(10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) static void reset_chip(struct i2c_client *client)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) u8 tmp = 0x88;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) u8 buf[4] = {0x00};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) gsl_ts_write(client, 0xe0, &tmp, sizeof(tmp));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) msleep(20);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) tmp = 0x04;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) gsl_ts_write(client, 0xe4, &tmp, sizeof(tmp));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) msleep(10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) gsl_ts_write(client, 0xbc, buf, sizeof(buf));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) msleep(10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) static void clr_reg(struct i2c_client *client)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) u8 write_buf[4] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) write_buf[0] = 0x88;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) gsl_ts_write(client, 0xe0, &write_buf[0], 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) msleep(20);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) write_buf[0] = 0x03;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) gsl_ts_write(client, 0x80, &write_buf[0], 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) msleep(5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) write_buf[0] = 0x04;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) gsl_ts_write(client, 0xe4, &write_buf[0], 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) msleep(5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) write_buf[0] = 0x00;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) gsl_ts_write(client, 0xe0, &write_buf[0], 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) msleep(20);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) static void init_chip(struct i2c_client *client)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) int rc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) gslX680_shutdown_low();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) msleep(20);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) gslX680_shutdown_high();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) msleep(20);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) for (i = 0; i < 10; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) rc = test_i2c(client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) if (rc >= 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) if (rc < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) pr_info("------gslX680 test_i2c error------\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) clr_reg(client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) reset_chip(client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) gsl_load_fw(client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) startup_chip(client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) reset_chip(client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) startup_chip(client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) static void check_mem_data(struct i2c_client *client)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) u8 read_buf[4] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) msleep(30);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) gsl_ts_read(client, 0xb0, read_buf, sizeof(read_buf));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) if (read_buf[3] != 0x5a || read_buf[2] != 0x5a || read_buf[1] != 0x5a || read_buf[0] != 0x5a) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) pr_info("#########check mem read 0xb0 = %x %x %x %x #########\n", read_buf[3], read_buf[2], read_buf[1], read_buf[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) init_chip(client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) #ifdef TPD_PROC_DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) static int char_to_int(char ch)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) if (ch >= '0' && ch <= '9')
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) return (ch - '0');
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) return (ch - 'a' + 10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) static int gsl_config_read_proc(struct seq_file *m, void *v)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) char temp_data[5] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) unsigned int tmp = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) if ('v' == gsl_read[0] && 's' == gsl_read[1]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) #ifdef GSL_NOID_VERSION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) tmp = gsl_version_id();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) tmp = 0x20121215;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) seq_printf(m, "version:%x\n", tmp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) } else if ('r' == gsl_read[0] && 'e' == gsl_read[1]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) if ('i' == gsl_read[3]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) #ifdef GSL_NOID_VERSION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) tmp = (gsl_data_proc[5] << 8) | gsl_data_proc[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) seq_printf(m, "gsl_config_data_id[%d] = ", tmp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) if (tmp >= 0 && tmp < ARRAY_SIZE(gsl_config_data_id))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) seq_printf(m, "%d\n", gsl_config_data_id[tmp]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) gsl_ts_write(gsl_client, 0Xf0, &gsl_data_proc[4], 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) if (gsl_data_proc[0] < 0x80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) gsl_ts_read(gsl_client, gsl_data_proc[0], temp_data, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) gsl_ts_read(gsl_client, gsl_data_proc[0], temp_data, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) seq_printf(m, "offset : {0x%02x,0x", gsl_data_proc[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) seq_printf(m, "%02x", temp_data[3]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) seq_printf(m, "%02x", temp_data[2]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) seq_printf(m, "%02x", temp_data[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) seq_printf(m, "%02x};\n", temp_data[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) static ssize_t gsl_config_write_proc(struct file *file, const char __user *buffer, size_t count, loff_t *data)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) u8 buf[8] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) char temp_buf[CONFIG_LEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) char *path_buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) int tmp = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) int tmp1 = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) print_info("[tp-gsl][%s] \n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) if (count > 512) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) print_info("size not match [%d:%ld]\n", CONFIG_LEN, count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) return -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) path_buf = kzalloc(count, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) if (!path_buf) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) pr_info("alloc path_buf memory error \n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) if (copy_from_user(path_buf, buffer, count)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) print_info("copy from user fail\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) goto exit_write_proc_out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) memcpy(temp_buf, path_buf, (count < CONFIG_LEN ? count : CONFIG_LEN));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) print_info("[tp-gsl][%s][%s]\n", __func__, temp_buf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) buf[3] = char_to_int(temp_buf[14]) << 4 | char_to_int(temp_buf[15]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) buf[2] = char_to_int(temp_buf[16]) << 4 | char_to_int(temp_buf[17]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) buf[1] = char_to_int(temp_buf[18]) << 4 | char_to_int(temp_buf[19]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) buf[0] = char_to_int(temp_buf[20]) << 4 | char_to_int(temp_buf[21]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) buf[7] = char_to_int(temp_buf[5]) << 4 | char_to_int(temp_buf[6]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) buf[6] = char_to_int(temp_buf[7]) << 4 | char_to_int(temp_buf[8]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) buf[5] = char_to_int(temp_buf[9]) << 4 | char_to_int(temp_buf[10]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) buf[4] = char_to_int(temp_buf[11]) << 4 | char_to_int(temp_buf[12]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) if ('v' == temp_buf[0] && 's' == temp_buf[1]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) memcpy(gsl_read, temp_buf, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) pr_info("gsl version\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) } else if ('s' == temp_buf[0] && 't' == temp_buf[1]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) #ifdef GSL_MONITOR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) cancel_delayed_work_sync(&gsl_monitor_work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) gsl_proc_flag = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) reset_chip(gsl_client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) } else if ('e' == temp_buf[0] && 'n' == temp_buf[1]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) msleep(20);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) reset_chip(gsl_client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) startup_chip(gsl_client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) gsl_proc_flag = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) } else if ('r' == temp_buf[0] && 'e' == temp_buf[1]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) memcpy(gsl_read, temp_buf, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) memcpy(gsl_data_proc, buf, 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) } else if ('w' == temp_buf[0] && 'r' == temp_buf[1]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) gsl_ts_write(gsl_client, buf[4], buf, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) #ifdef GSL_NOID_VERSION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) else if ('i' == temp_buf[0] && 'd' == temp_buf[1]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) tmp1 = (buf[7] << 24) | (buf[6] << 16) | (buf[5] << 8) | buf[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) tmp = (buf[3] << 24) | (buf[2] << 16) | (buf[1] << 8) | buf[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) if (tmp1 >= 0 && tmp1 < ARRAY_SIZE(gsl_config_data_id))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) gsl_config_data_id[tmp1] = tmp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) exit_write_proc_out:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) kfree(path_buf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) static int gsl_server_list_open(struct inode *inode, struct file *file)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) return single_open(file, gsl_config_read_proc, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) static const struct file_operations gsl_seq_fops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) .open = gsl_server_list_open,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) .read = seq_read,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) .release = single_release,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) .write = gsl_config_write_proc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) #ifdef FILTER_POINT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) static void filter_point(u16 x, u16 y, u8 id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) u16 x_err = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) u16 y_err = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) u16 filter_step_x = 0, filter_step_y = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) id_sign[id] = id_sign[id] + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) if (id_sign[id] == 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) x_old[id] = x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) y_old[id] = y;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) x_err = x > x_old[id] ? (x - x_old[id]) : (x_old[id] - x);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) y_err = y > y_old[id] ? (y - y_old[id]) : (y_old[id] - y);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) if ((x_err > FILTER_MAX && y_err > FILTER_MAX / 3) || (x_err > FILTER_MAX / 3 && y_err > FILTER_MAX)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) filter_step_x = x_err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) filter_step_y = y_err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) if (x_err > FILTER_MAX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) filter_step_x = x_err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) if (y_err > FILTER_MAX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) filter_step_y = y_err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) if (x_err <= 2 * FILTER_MAX && y_err <= 2 * FILTER_MAX) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) filter_step_x >>= 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) filter_step_y >>= 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) } else if (x_err <= 3 * FILTER_MAX && y_err <= 3 * FILTER_MAX) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) filter_step_x >>= 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668) filter_step_y >>= 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) } else if (x_err <= 4 * FILTER_MAX && y_err <= 4 * FILTER_MAX) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) filter_step_x = filter_step_x * 3 / 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) filter_step_y = filter_step_y * 3 / 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) x_new = x > x_old[id] ? (x_old[id] + filter_step_x) : (x_old[id] - filter_step_x);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) y_new = y > y_old[id] ? (y_old[id] + filter_step_y) : (y_old[id] - filter_step_y);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) x_old[id] = x_new;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) y_old[id] = y_new;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) static void record_point(u16 x, u16 y, u8 id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) u16 x_err = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684) u16 y_err = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) id_sign[id] = id_sign[id] + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) if (id_sign[id] == 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) x_old[id] = x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690) y_old[id] = y;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) x = (x_old[id] + x) / 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) y = (y_old[id] + y) / 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) if (x > x_old[id])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) x_err = x - x_old[id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) x_err = x_old[id] - x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) if (y > y_old[id])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) y_err = y - y_old[id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) y_err = y_old[id] - y;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706) if ((x_err > 3 && y_err > 1) || (x_err > 1 && y_err > 3)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707) x_new = x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708) x_old[id] = x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) y_new = y;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) y_old[id] = y;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712) if (x_err > 3) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) x_new = x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714) x_old[id] = x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716) x_new = x_old[id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) if (y_err > 3) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719) y_new = y;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720) y_old[id] = y;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722) y_new = y_old[id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726) if (id_sign[id] == 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727) x_new = x_old[id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) y_new = y_old[id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733) #ifdef HAVE_TOUCH_KEY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734) static void report_key(struct gsl_ts *ts, u16 x, u16 y)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736) u16 i = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738) for (i = 0; i < MAX_KEY_NUM; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739) if ((gsl_key_data[i].x_min < x) && (x < gsl_key_data[i].x_max) && (gsl_key_data[i].y_min < y) && (y < gsl_key_data[i].y_max)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740) key = gsl_key_data[i].key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 741) input_report_key(ts->input, key, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 742) input_sync(ts->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 743) key_state_flag = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 744) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 745) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 746) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 747) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 748) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 749)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 750) static void report_data(struct gsl_ts *ts, u16 x, u16 y, u8 pressure, u8 id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 751) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 752) if (revert_xy)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 753) swap(x, y);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 754)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 755) print_info("#####id=%d,x=%d,y=%d######\n", id, x, y);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 756)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 757) if (x > SCREEN_MAX_X || y > SCREEN_MAX_Y) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 758) #ifdef HAVE_TOUCH_KEY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 759) report_key(ts, x, y);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 760) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 761) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 762) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 763)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 764) if (revert_x)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 765) x = SCREEN_MAX_X - x - 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 766) if (revert_y)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 767) y = SCREEN_MAX_Y - y - 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 768) #ifdef REPORT_DATA_ANDROID_4_0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 769) input_mt_slot(ts->input, id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 770) input_report_abs(ts->input, ABS_MT_TRACKING_ID, id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 771) input_report_abs(ts->input, ABS_MT_TOUCH_MAJOR, pressure);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 772) input_report_abs(ts->input, ABS_MT_POSITION_X, x);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 773) input_report_abs(ts->input, ABS_MT_POSITION_Y, y);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 774) input_report_abs(ts->input, ABS_MT_WIDTH_MAJOR, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 775) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 776) input_report_abs(ts->input, ABS_MT_TRACKING_ID, id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 777) input_report_abs(ts->input, ABS_MT_TOUCH_MAJOR, pressure);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 778) input_report_abs(ts->input, ABS_MT_POSITION_X, x);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 779) input_report_abs(ts->input, ABS_MT_POSITION_Y, y);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 780) input_report_abs(ts->input, ABS_MT_WIDTH_MAJOR, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 781) input_mt_sync(ts->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 782) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 783) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 784)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 785) static void gslX680_ts_worker(struct work_struct *work)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 786) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 787) int rc, i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 788) u8 id, touches;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 789) u16 x, y;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 790) #ifdef GSL_NOID_VERSION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 791) unsigned int tmp1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 792) u8 buf[4] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 793) struct gsl_touch_info cinfo;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 794) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 795) struct gsl_ts *ts = container_of(work, struct gsl_ts, work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 796)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 797) print_info("=====gslX680_ts_worker=====\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 798)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 799) #ifdef TPD_PROC_DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 800) if (gsl_proc_flag == 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 801) goto schedule;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 802) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 803)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 804) #ifdef GSL_MONITOR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 805) if (i2c_lock_flag != 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 806) goto i2c_lock_schedule;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 807) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 808) i2c_lock_flag = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 809) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 810)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 811) rc = gsl_ts_read(ts->client, 0x80, ts->touch_data, ts->dd->data_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 812) if (rc < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 813) dev_err(&ts->client->dev, "read failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 814) reset_chip(ts->client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 815) startup_chip(ts->client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 816) goto schedule;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 817) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 818)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 819) touches = ts->touch_data[ts->dd->touch_index];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 820) print_info("-----touches: %d -----\n", touches);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 821) #ifdef GSL_NOID_VERSION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 822) cinfo.finger_num = touches;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 823) print_info("tp-gsl finger_num = %d\n", cinfo.finger_num);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 824) for (i = 0; i < (touches < MAX_CONTACTS ? touches : MAX_CONTACTS); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 825) cinfo.x[i] = join_bytes((ts->touch_data[ts->dd->x_index + 4 * i + 1] & 0xf),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 826) ts->touch_data[ts->dd->x_index + 4 * i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 827) cinfo.y[i] = join_bytes(ts->touch_data[ts->dd->y_index + 4 * i + 1],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 828) ts->touch_data[ts->dd->y_index + 4 * i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 829) print_info("tp-gsl x = %d y = %d \n", cinfo.x[i], cinfo.y[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 830) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 831) cinfo.finger_num = (ts->touch_data[3] << 24) | (ts->touch_data[2] << 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 832) | (ts->touch_data[1] << 8) | (ts->touch_data[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 833) gsl_alg_id_main(&cinfo);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 834) tmp1 = gsl_mask_tiaoping();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 835) print_info("[tp-gsl] tmp1=%x\n", tmp1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 836) if (tmp1 > 0 && tmp1 < 0xffffffff) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 837) buf[0] = 0xa;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 838) buf[1] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 839) buf[2] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 840) buf[3] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 841) gsl_ts_write(ts->client, 0xf0, buf, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 842) buf[0] = (u8)(tmp1 & 0xff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 843) buf[1] = (u8)((tmp1 >> 8) & 0xff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 844) buf[2] = (u8)((tmp1 >> 16) & 0xff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 845) buf[3] = (u8)((tmp1 >> 24) & 0xff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 846) print_info("tmp1=%08x,buf[0]=%02x,buf[1]=%02x,buf[2]=%02x,buf[3]=%02x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 847) tmp1, buf[0], buf[1], buf[2], buf[3]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 848) gsl_ts_write(ts->client, 0x8, buf, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 849) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 850) touches = cinfo.finger_num;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 851) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 852)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 853) for (i = 1; i <= MAX_CONTACTS; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 854) if (touches == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 855) id_sign[i] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 856) id_state_flag[i] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 857) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 858) for (i = 0; i < (touches > MAX_FINGERS ? MAX_FINGERS : touches); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 859) #ifdef GSL_NOID_VERSION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 860) id = cinfo.id[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 861) x = cinfo.x[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 862) y = cinfo.y[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 863) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 864) x = join_bytes((ts->touch_data[ts->dd->x_index + 4 * i + 1] & 0xf),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 865) ts->touch_data[ts->dd->x_index + 4 * i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 866) y = join_bytes(ts->touch_data[ts->dd->y_index + 4 * i + 1],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 867) ts->touch_data[ts->dd->y_index + 4 * i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 868) id = ts->touch_data[ts->dd->id_index + 4 * i] >> 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 869) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 870)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 871) if (id >= 1 && id <= MAX_CONTACTS) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 872) #ifdef FILTER_POINT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 873) filter_point(x, y, id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 874) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 875) record_point(x, y, id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 876) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 877) report_data(ts, x_new, y_new, 10, id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 878) id_state_flag[id] = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 879) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 880) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 881) for (i = 1; i <= MAX_CONTACTS; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 882) if ((touches == 0) || ((id_state_old_flag[i] != 0) && (id_state_flag[i] == 0))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 883) #ifdef REPORT_DATA_ANDROID_4_0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 884) input_mt_slot(ts->input, i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 885) input_report_abs(ts->input, ABS_MT_TRACKING_ID, -1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 886) input_mt_report_slot_state(ts->input, MT_TOOL_FINGER, false);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 887) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 888) id_sign[i] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 889) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 890) id_state_old_flag[i] = id_state_flag[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 891) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 892) #ifndef REPORT_DATA_ANDROID_4_0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 893) if (touches == 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 894) input_mt_sync(ts->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 895) #ifdef HAVE_TOUCH_KEY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 896) if (key_state_flag) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 897) input_report_key(ts->input, key, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 898) input_sync(ts->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 899) key_state_flag = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 900) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 901) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 902) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 903) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 904) input_sync(ts->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 905)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 906) schedule:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 907) #ifdef GSL_MONITOR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 908) i2c_lock_flag = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 909) i2c_lock_schedule:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 910) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 911) enable_irq(ts->irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 912) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 913)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 914) #ifdef GSL_MONITOR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 915) static void gsl_monitor_worker(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 916) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 917) char write_buf[4] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 918) char read_buf[4] = {0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 919)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 920) print_info("----------------gsl_monitor_worker-----------------\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 921)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 922) if (i2c_lock_flag != 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 923) goto queue_monitor_work;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 924) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 925) i2c_lock_flag = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 926)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 927) gsl_ts_read(gsl_client, 0xb0, read_buf, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 928) if (read_buf[3] != 0x5a || read_buf[2] != 0x5a || read_buf[1] != 0x5a || read_buf[0] != 0x5a)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 929) b0_counter++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 930) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 931) b0_counter = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 932)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 933) if (b0_counter > 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 934) pr_info("======read 0xb0: %x %x %x %x ======\n", read_buf[3], read_buf[2], read_buf[1], read_buf[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 935) init_chip(gsl_client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 936) b0_counter = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 937) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 938)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 939) gsl_ts_read(gsl_client, 0xb4, read_buf, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 940) int_2nd[3] = int_1st[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 941) int_2nd[2] = int_1st[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 942) int_2nd[1] = int_1st[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 943) int_2nd[0] = int_1st[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 944) int_1st[3] = read_buf[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 945) int_1st[2] = read_buf[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 946) int_1st[1] = read_buf[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 947) int_1st[0] = read_buf[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 948)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 949) if (int_1st[3] == int_2nd[3] && int_1st[2] == int_2nd[2] && int_1st[1] == int_2nd[1] && int_1st[0] == int_2nd[0]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 950) pr_info("======int_1st: %x %x %x %x , int_2nd: %x %x %x %x ======\n", int_1st[3], int_1st[2], int_1st[1], int_1st[0], int_2nd[3], int_2nd[2], int_2nd[1], int_2nd[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 951) init_chip(gsl_client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 952) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 953)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 954) write_buf[3] = 0x01;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 955) write_buf[2] = 0xfe;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 956) write_buf[1] = 0x10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 957) write_buf[0] = 0x00;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 958) gsl_ts_write(gsl_client, 0xf0, write_buf, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 959) gsl_ts_read(gsl_client, 0x10, read_buf, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 960) gsl_ts_read(gsl_client, 0x10, read_buf, 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 961)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 962) if (read_buf[3] < 10 && read_buf[2] < 10 && read_buf[1] < 10 && read_buf[0] < 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 963) dac_counter++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 964) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 965) dac_counter = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 966)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 967) if (dac_counter > 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 968) pr_info("======read DAC1_0: %x %x %x %x ======\n", read_buf[3], read_buf[2], read_buf[1], read_buf[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 969) init_chip(gsl_client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 970) dac_counter = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 971) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 972)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 973) i2c_lock_flag = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 974)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 975) queue_monitor_work:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 976) queue_delayed_work(gsl_monitor_workqueue, &gsl_monitor_work, 100);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 977) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 978) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 979)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 980) static irqreturn_t gsl_ts_irq(int irq, void *dev_id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 981) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 982) struct gsl_ts *ts = dev_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 983)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 984) print_info("========gslX680 Interrupt=========\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 985)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 986) disable_irq_nosync(ts->irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 987)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 988) if (!work_pending(&ts->work))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 989) queue_work(ts->wq, &ts->work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 990)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 991) return IRQ_HANDLED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 992) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 993)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 994) static int gslX680_ts_init(struct i2c_client *client, struct gsl_ts *ts)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 995) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 996) struct input_dev *input_device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 997) int rc = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 998)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 999) pr_info("[GSLX680] Enter %s\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1001) ts->dd = &devices[ts->device_id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1002)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1003) if (ts->device_id == 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1004) ts->dd->data_size = MAX_FINGERS * ts->dd->touch_bytes + ts->dd->touch_meta_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1005) ts->dd->touch_index = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1006) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1007)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1008) ts->touch_data = devm_kzalloc(&client->dev, ts->dd->data_size, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1009) if (!ts->touch_data) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1010) pr_err("%s: Unable to allocate memory\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1011) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1012) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1013)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1014) input_device = devm_input_allocate_device(&client->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1015) if (!input_device) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1016) rc = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1017) goto error_alloc_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1018) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1019)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1020) ts->input = input_device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1021) input_device->name = GSLX680_I2C_NAME;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1022) input_device->id.bustype = BUS_I2C;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1023) input_device->dev.parent = &client->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1024) input_set_drvdata(input_device, ts);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1025)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1026) #ifdef REPORT_DATA_ANDROID_4_0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1027) __set_bit(EV_ABS, input_device->evbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1028) __set_bit(EV_KEY, input_device->evbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1029) __set_bit(EV_REP, input_device->evbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1030) __set_bit(INPUT_PROP_DIRECT, input_device->propbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1031) input_mt_init_slots(input_device, (MAX_CONTACTS + 1), 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1032) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1033) input_set_abs_params(input_device, ABS_MT_TRACKING_ID, 0, (MAX_CONTACTS + 1), 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1034) set_bit(EV_ABS, input_device->evbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1035) set_bit(EV_KEY, input_device->evbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1036) __set_bit(INPUT_PROP_DIRECT, input_device->propbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1037) input_device->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1038) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1039)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1040) #ifdef HAVE_TOUCH_KEY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1041) input_device->evbit[0] = BIT_MASK(EV_KEY);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1042) for (i = 0; i < MAX_KEY_NUM; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1043) set_bit(key_array[i], input_device->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1044) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1045)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1046) set_bit(ABS_MT_POSITION_X, input_device->absbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1047) set_bit(ABS_MT_POSITION_Y, input_device->absbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1048) set_bit(ABS_MT_TOUCH_MAJOR, input_device->absbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1049) set_bit(ABS_MT_WIDTH_MAJOR, input_device->absbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1050)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1051) input_set_abs_params(input_device, ABS_MT_POSITION_X, 0, SCREEN_MAX_X, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1052) input_set_abs_params(input_device, ABS_MT_POSITION_Y, 0, SCREEN_MAX_Y, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1053) input_set_abs_params(input_device, ABS_MT_TOUCH_MAJOR, 0, PRESS_MAX, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1054) input_set_abs_params(input_device, ABS_MT_WIDTH_MAJOR, 0, 200, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1055)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1056) ts->wq = create_singlethread_workqueue("kworkqueue_ts");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1057) if (!ts->wq) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1058) dev_err(&client->dev, "Could not create workqueue\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1059) goto error_wq_create;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1060) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1061) flush_workqueue(ts->wq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1062)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1063) INIT_WORK(&ts->work, gslX680_ts_worker);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1064)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1065) rc = input_register_device(input_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1066) if (rc)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1067) goto error_unreg_device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1068)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1069) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1070)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1071) error_unreg_device:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1072) destroy_workqueue(ts->wq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1073) error_wq_create:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1074) error_alloc_dev:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1075) return rc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1076) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1077)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1078) static int gsl_ts_suspend(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1079) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1080) struct gsl_ts *ts = dev_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1081) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1082)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1083) pr_info("I'am in gsl_ts_suspend() start\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1084)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1085) #ifdef GSL_MONITOR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1086) pr_info("gsl_ts_suspend () : cancel gsl_monitor_work\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1087) cancel_delayed_work_sync(&gsl_monitor_work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1088) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1089)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1090) disable_irq_nosync(ts->irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1091)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1092) gslX680_shutdown_low();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1093)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1094) #ifdef SLEEP_CLEAR_POINT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1095) msleep(10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1096) #ifdef REPORT_DATA_ANDROID_4_0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1097) for (i = 1; i <= MAX_CONTACTS; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1098) input_mt_slot(ts->input, i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1099) input_report_abs(ts->input, ABS_MT_TRACKING_ID, -1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1100) input_mt_report_slot_state(ts->input, MT_TOOL_FINGER, false);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1101) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1102) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1103) input_mt_sync(ts->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1104) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1105) input_sync(ts->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1106) msleep(10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1107) report_data(ts, 1, 1, 10, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1108) input_sync(ts->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1109) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1111) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1112) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1113)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1114) static int gsl_ts_resume(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1115) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1116) struct gsl_ts *ts = dev_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1117) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1118)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1119) pr_info("I'am in gsl_ts_resume() start\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1121) gslX680_shutdown_high();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1122) msleep(20);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1123) reset_chip(ts->client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1124) startup_chip(ts->client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1125) check_mem_data(ts->client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1127) #ifdef SLEEP_CLEAR_POINT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1128) #ifdef REPORT_DATA_ANDROID_4_0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1129) for (i = 1; i <= MAX_CONTACTS; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1130) input_mt_slot(ts->input, i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1131) input_report_abs(ts->input, ABS_MT_TRACKING_ID, -1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1132) input_mt_report_slot_state(ts->input, MT_TOOL_FINGER, false);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1133) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1134) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1135) input_mt_sync(ts->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1136) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1137) input_sync(ts->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1138) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1139) #ifdef GSL_MONITOR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1140) pr_info("gsl_ts_resume () : queue gsl_monitor_work\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1141) queue_delayed_work(gsl_monitor_workqueue, &gsl_monitor_work, 300);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1142) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1143) pr_info("gsl_ts_resume () end\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1144) enable_irq(ts->irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1145) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1146) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1147)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1148) #if 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1149) static int gsl_ts_early_suspend(struct tp_device *tp_d)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1150) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1151) struct gsl_ts *ts = container_of(tp_d, struct gsl_ts, tp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1152)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1153) pr_info("[GSLX680] Enter %s\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1154) return gsl_ts_suspend(&ts->client->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1155) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1156)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1157) static int gsl_ts_late_resume(struct tp_device *tp_d)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1158) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1159) struct gsl_ts *ts = container_of(tp_d, struct gsl_ts, tp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1160)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1161) pr_info("[GSLX680] Enter %s\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1162) return gsl_ts_resume(&ts->client->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1163) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1164) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1165)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1166) static int gsl_ts_probe(struct i2c_client *client, const struct i2c_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1167) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1168) struct gsl_ts *ts;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1169) int rc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1170) struct device_node *np = client->dev.of_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1171) enum of_gpio_flags wake_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1172) unsigned long irq_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1174) pr_info("GSLX680 Enter %s\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1175) if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1176) dev_err(&client->dev, "I2C functionality not supported\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1177) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1178) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1179) ts = devm_kzalloc(&client->dev, sizeof(*ts), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1180) if (!ts)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1181) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1182) pr_info("==kzalloc success=\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1183)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1184) ts->client = client;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1185) i2c_set_clientdata(client, ts);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1186) ts->device_id = id->driver_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1187)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1188) ts->irq_pin = of_get_named_gpio_flags(np, "irq-gpio", 0, (enum of_gpio_flags *)&irq_flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1189) ts->wake_pin = of_get_named_gpio_flags(np, "wake-gpio", 0, &wake_flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1190)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1191) if (gpio_is_valid(ts->wake_pin)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1192) rc = devm_gpio_request_one(&client->dev, ts->wake_pin, (wake_flags & OF_GPIO_ACTIVE_LOW) ? GPIOF_OUT_INIT_LOW : GPIOF_OUT_INIT_HIGH, "gslX680 wake pin");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1193) if (rc != 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1194) dev_err(&client->dev, "gslX680 wake pin error\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1195) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1196) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1197) g_wake_pin = ts->wake_pin;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1198) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1199) dev_info(&client->dev, "wake pin invalid\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1200) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1201) if (gpio_is_valid(ts->irq_pin)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1202) rc = devm_gpio_request_one(&client->dev, ts->irq_pin, (irq_flags & OF_GPIO_ACTIVE_LOW) ? GPIOF_OUT_INIT_LOW : GPIOF_OUT_INIT_HIGH, "gslX680 irq pin");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1203) if (rc != 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1204) dev_err(&client->dev, "gslX680 irq pin error\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1205) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1206) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1207) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1208) dev_info(&client->dev, "irq pin invalid\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1209) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1210)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1211) rc = gslX680_ts_init(client, ts);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1212) if (rc < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1213) dev_err(&client->dev, "GSLX680 init failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1214) goto error_mutex_destroy;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1215) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1216)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1217) gsl_client = client;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1218)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1219) init_chip(ts->client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1220) check_mem_data(ts->client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1221)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1222) ts->irq = gpio_to_irq(ts->irq_pin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1223) if (ts->irq) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1224) rc = devm_request_irq(&client->dev, ts->irq, gsl_ts_irq, IRQF_TRIGGER_RISING, client->name, ts);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1225) if (rc != 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1226) pr_info("Cannot allocate ts INT!ERRNO:%d\n", rc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1227) goto error_req_irq_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1228) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1229) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1230) pr_info("gsl x680 irq req fail\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1231) goto error_req_irq_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1232) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1233) /* create debug attribute */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1234) ts->tp.tp_resume = gsl_ts_late_resume;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1235) ts->tp.tp_suspend = gsl_ts_early_suspend;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1236) tp_register_fb(&ts->tp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1237)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1238) #ifdef CONFIG_HAS_EARLYSUSPEND
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1239) ts->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1240) ts->early_suspend.suspend = gsl_ts_early_suspend;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1241) ts->early_suspend.resume = gsl_ts_late_resume;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1242) register_early_suspend(&ts->early_suspend);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1243) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1244)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1245) #ifdef GSL_MONITOR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1246) pr_info("gsl_ts_probe () : queue gsl_monitor_workqueue\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1247)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1248) INIT_DELAYED_WORK(&gsl_monitor_work, gsl_monitor_worker);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1249) gsl_monitor_workqueue = create_singlethread_workqueue("gsl_monitor_workqueue");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1250) queue_delayed_work(gsl_monitor_workqueue, &gsl_monitor_work, 1000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1251) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1252)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1253) #ifdef TPD_PROC_DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1254) proc_create(GSL_CONFIG_PROC_FILE, 0644, NULL, &gsl_seq_fops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1255) gsl_proc_flag = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1256) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1257)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1258) pr_info("[GSLX680] End %s\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1259)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1260) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1261)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1262) error_req_irq_fail:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1263)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1264) error_mutex_destroy:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1265) return rc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1266) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1267)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1268) static int gsl_ts_remove(struct i2c_client *client)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1269) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1270) struct gsl_ts *ts = i2c_get_clientdata(client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1271)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1272) pr_info("==gsl_ts_remove=\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1273)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1274) #ifdef CONFIG_HAS_EARLYSUSPEND
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1275) unregister_early_suspend(&ts->early_suspend);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1276) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1277)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1278) #ifdef GSL_MONITOR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1279) cancel_delayed_work_sync(&gsl_monitor_work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1280) destroy_workqueue(gsl_monitor_workqueue);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1281) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1282)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1283) device_init_wakeup(&client->dev, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1284) cancel_work_sync(&ts->work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1285) destroy_workqueue(ts->wq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1286)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1287)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1288) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1289) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1290)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1291) static const struct i2c_device_id gsl_ts_id[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1292) {GSLX680_I2C_NAME, 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1293) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1294) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1295) MODULE_DEVICE_TABLE(i2c, gsl_ts_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1297) #ifdef CONFIG_OF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1298) static const struct of_device_id gslx680a_of_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1299) {.compatible = "gsl,gslx680a"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1300) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1301) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1302) MODULE_DEVICE_TABLE(of, gslx680a_of_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1303) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1304)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1305) static struct i2c_driver gsl_ts_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1306) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1307) .of_match_table = of_match_ptr(gslx680a_of_match),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1308) .name = GSLX680_I2C_NAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1309) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1310) .probe = gsl_ts_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1311) .remove = gsl_ts_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1312) .id_table = gsl_ts_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1313) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1314)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1315) module_i2c_driver(gsl_ts_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1316)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1317) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1318) MODULE_DESCRIPTION("GSLX680 touchscreen controller driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1319) MODULE_AUTHOR("Guan Yuwei, guanyuwei@basewin.com");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1320) MODULE_ALIAS("platform:gsl_ts");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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