diff options
Diffstat (limited to 'drivers/input/touchscreen/mxt1536e.c')
| -rw-r--r-- | drivers/input/touchscreen/mxt1536e.c | 4203 |
1 files changed, 0 insertions, 4203 deletions
diff --git a/drivers/input/touchscreen/mxt1536e.c b/drivers/input/touchscreen/mxt1536e.c deleted file mode 100644 index d818ba8..0000000 --- a/drivers/input/touchscreen/mxt1536e.c +++ /dev/null @@ -1,4203 +0,0 @@ -/* - * Copyright (C) 2010, Samsung Electronics Co. Ltd. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/input.h> -#include <linux/input/mt.h> -#include <linux/interrupt.h> -#include <linux/i2c.h> -#include <linux/delay.h> -#include <linux/earlysuspend.h> -#include <linux/slab.h> -#include <linux/gpio.h> -#include <linux/i2c/mxt1536e.h> -#include <asm/unaligned.h> -#include <linux/firmware.h> -#include <linux/string.h> - -#define OBJECT_TABLE_START_ADDRESS 7 -#define OBJECT_TABLE_ELEMENT_SIZE 6 - -#define CMD_RESET_OFFSET 0 -#define CMD_BACKUP_OFFSET 1 -#define CMD_CALIBRATE_OFFSET 2 -#define CMD_REPORTATLL_OFFSET 3 -#define CMD_DEBUG_CTRL_OFFSET 4 -#define CMD_DIAGNOSTIC_OFFSET 5 - - -#define DETECT_MSG_MASK 0x80 -#define PRESS_MSG_MASK 0x40 -#define RELEASE_MSG_MASK 0x20 -#define MOVE_MSG_MASK 0x10 -#define SUPPRESS_MSG_MASK 0x02 - -/* Version */ -#define MXT224_VER_20 20 -#define MXT224_VER_21 21 -#define MXT224_VER_22 22 - -/* Slave addresses */ -#define MXT_APP_LOW 0x4a -#define MXT_APP_HIGH 0x4b -#define MXT_BOOT_LOW 0x24 -#define MXT_BOOT_HIGH 0x25 - -#define MXT1536E_APP_LOW 0x4c -#define MXT1536E_APP_HIGH 0x4d //0x4d -#define MXT1536E_BOOT_LOW 0x26 -#define MXT1536E_BOOT_HIGH 0x27 //0x27 - - -/* FIRMWARE NAME */ -#define MXT224_ECHO_FW_NAME "mXT224E.fw" -#define MXT224_FW_NAME "mXT224.fw" -#define MXT768E_FW_NAME "mXT768e.fw" - -#define MXT_FWRESET_TIME 175 /* msec */ -#define MXT_RESET_TIME 1000 /* msec */ - -#define MXT_BOOT_VALUE 0xa5 -#define MXT_BACKUP_VALUE 0x55 - -/* Bootloader mode status */ -#define MXT_WAITING_BOOTLOAD_CMD 0xc0 /* valid 7 6 bit only */ -#define MXT_WAITING_FRAME_DATA 0x80 /* valid 7 6 bit only */ -#define MXT_FRAME_CRC_CHECK 0x02 -#define MXT_FRAME_CRC_FAIL 0x03 -#define MXT_FRAME_CRC_PASS 0x04 -#define MXT_APP_CRC_FAIL 0x40 /* valid 7 8 bit only */ -#define MXT_BOOT_STATUS_MASK 0x3f - -/* Command to unlock bootloader */ -#define MXT_UNLOCK_CMD_MSB 0xaa -#define MXT_UNLOCK_CMD_LSB 0xdc - -#define ID_BLOCK_SIZE 7 - -/*#define DRIVER_FILTER*/ - -#define MXT_STATE_INACTIVE -1 -#define MXT_STATE_RELEASE 0 -#define MXT_STATE_PRESS 1 -#define MXT_STATE_MOVE 2 - -#define MAX_USING_FINGER_NUM 10 - -/* touch booster */ -#define TOUCH_BOOSTER 0 // 1 -#define TOUCH_BOOSTER_TIME 3000 -#define SYSFS 0 -#define BRINGUP 0 -#define UPDATE 1 -#if TOUCH_BOOSTER -#include <mach/cpufreq.h> -#endif - -/* Add for debugging */ -/*####################*/ -/*#define FOR_DEBUGGING_TEST*/ -/*#define FOR_DEBUGGING_TEST_DOWNLOADFW_BIN*/ -/*#define ITDEV //hmink*/ -#define SHOW_COORDINATE -/*####################*/ - -#ifdef ITDEV -static int driver_paused;//itdev -static int debug_enabled;//itdev -#endif - -struct object_t { - u8 object_type; - u16 i2c_address; - u8 size; - u8 instances; - u8 num_report_ids; -} __packed; - -struct finger_info { - s16 x; - s16 y; - s16 z; - u16 w; - s8 state; - int16_t component; - u16 mcount; /*add for debug*/ -}; - -typedef struct -{ - u8 object_type; /*!< Object type. */ - u8 instance; /*!< Instance number. */ -} report_id_map_t; - -u8 max_report_id; -report_id_map_t *rid_map; -static bool rid_map_alloc; - -struct mxt_data { - struct i2c_client *client; - struct input_dev *input_dev; - struct early_suspend early_suspend; - u8 family_id; - u32 finger_mask; - int gpio_read_done; - struct object_t *objects; - u8 objects_len; - u8 tsp_version; - u8 tsp_build; - u8 tsp_variant; - const u8 *power_cfg; - u8 finger_type; - u16 msg_proc; - u16 cmd_proc; - u16 msg_object_size; - u32 x_dropbits:2; - u32 y_dropbits:2; - u8 chrgtime_batt; - u8 chrgtime_charging; - u8 atchcalst; - u8 atchcalsthr; - u8 tchthr_batt; - u8 tchthr_charging; - u8 calcfg_batt_e; - u8 calcfg_charging_e; - u8 atchcalsthr_e; - u8 atchfrccalthr_e; - u8 atchfrccalratio_e; - u8 idlesyncsperx_batt; - u8 idlesyncsperx_charging; - u8 actvsyncsperx_batt; - u8 actvsyncsperx_charging; - u8 idleacqint_batt; - u8 idleacqint_charging; - u8 actacqint_batt; - u8 actacqint_charging; - u8 xloclip_batt; - u8 xloclip_charging; - u8 xhiclip_batt; - u8 xhiclip_charging; - u8 yloclip_batt; - u8 yloclip_charging; - u8 yhiclip_batt; - u8 yhiclip_charging; - u8 xedgectrl_batt; - u8 xedgectrl_charging; - u8 xedgedist_batt; - u8 xedgedist_charging; - u8 yedgectrl_batt; - u8 yedgectrl_charging; - u8 yedgedist_batt; - u8 yedgedist_charging; - u8 tchhyst_batt; - u8 tchhyst_charging; - const u8 *t48_config_batt_e; - const u8 *t48_config_chrg_e; - struct delayed_work config_dwork; - struct delayed_work overflow_dwork; - struct delayed_work check_tchpress_dwork; - struct delayed_work check_median_error_dwork; -#if TOUCH_BOOSTER - struct delayed_work dvfs_dwork; -#endif - void (*power_on)(void); - void (*power_off)(void); - void (*register_cb)(void *); - void (*read_ta_status)(bool *); - int num_fingers; -#ifdef ITDEV - u16 last_read_addr; - u16 msg_proc_addr; -#endif - struct finger_info fingers[]; -}; - -struct mxt_data *copy_data; -extern struct class *sec_class; -int touch_is_pressed; -EXPORT_SYMBOL(touch_is_pressed); -static int mxt_enabled; -static bool g_debug_switch; -static u8 threshold; -static int firm_status_data; -static bool deepsleep; -void Mxt_force_released(void); -static void mxt_ta_probe(int ta_status); - -/* add for protection code +*/ -static bool overflow_deteted; -static bool first_touch_detected; -static int config_dwork_flag; -static int treat_median_error_status; -static int tchcount_aft_median_error; - -#define CNTLMTTCH_AFT_MEDIAN_ERROR 10 - -#define TIME_FOR_OVERFLOWCLEAR 2 /*2 sec */ -#define TIME_FOR_RECALIBRATION 3 /*3 sec */ -#define TIME_FOR_RECONFIG 10 /*10 sec*/ -#define TIME_FOR_RECONFIG_ON_REPET 7 /*7 sec */ -#define TIME_FOR_RECONFIG_ON_BOOT 30 /*30 sec*/ -#define TIME_FOR_CHECK_MEDIAN_ERROR 2 /*2 sec*/ - -#define CAL_FROM_BOOTUP 0 -#define CAL_FROM_RESUME 1 -#define CAL_BEF_WORK_CALLED 2 -#define CAL_REP_WORK_CALLED 3 -#define CAL_AFT_WORK_CALLED 4 -/* add for protection code -*/ - -#if TOUCH_BOOSTER -static bool tsp_press_status; -static bool touch_cpu_lock_status; -static int cpu_lv = -1; -#endif - -static int read_mem(struct mxt_data *data, u16 reg, u8 len, u8 *buf) -{ - int ret; - u16 le_reg = cpu_to_le16(reg); - struct i2c_msg msg[2] = { - { - .addr = data->client->addr, - .flags = 0, - .len = 2, - .buf = (u8 *)&le_reg, - }, - { - .addr = data->client->addr, - .flags = I2C_M_RD, - .len = len, - .buf = buf, - }, - }; - - ret = i2c_transfer(data->client->adapter, msg, 2); - - if (ret < 0){ - printk(KERN_ERR"[TSP]i2c failed ret = %d\n",ret); - return ret; - } - return ret == 2 ? 0 : -EIO; -} - -static int write_mem(struct mxt_data *data, u16 reg, u8 len, const u8 *buf) -{ - int ret; - u8 tmp[len + 2]; - - put_unaligned_le16(cpu_to_le16(reg), tmp); - memcpy(tmp + 2, buf, len); - - ret = i2c_master_send(data->client, tmp, sizeof(tmp)); - - if (ret < 0) - return ret; - /* - if (reg==(data->cmd_proc + CMD_CALIBRATE_OFFSET)) - printk(KERN_ERR"[TSP] write calibrate_command ret is %d, size is %d\n",ret,sizeof(tmp)); - */ - - return ret == sizeof(tmp) ? 0 : -EIO; -} - -static int __devinit mxt_reset(struct mxt_data *data) -{ - u8 buf = 1u; - return write_mem(data, data->cmd_proc + CMD_RESET_OFFSET, 1, &buf); -} - -static int __devinit mxt_backup(struct mxt_data *data) -{ - u8 buf = 0x55u; - return write_mem(data, data->cmd_proc + CMD_BACKUP_OFFSET, 1, &buf); -} - -static int get_object_info(struct mxt_data *data, u8 object_type, u16 *size, - u16 *address) -{ - int i; - - for (i = 0; i < data->objects_len; i++) { - if (data->objects[i].object_type == object_type) { - *size = data->objects[i].size + 1; - *address = data->objects[i].i2c_address; - return 0; - } - } - - return -ENODEV; -} - -static int write_config(struct mxt_data *data, u8 type, const u8 *cfg) -{ - int ret; - u16 address = 0; - u16 size = 0; - - ret = get_object_info(data, type, &size, &address); - - if(size ==0 && address == 0) return 0; - else return write_mem(data, address, size, cfg); -} - -static int check_instance(struct mxt_data *data, u8 object_type) -{ - int i; - - for (i = 0; i < data->objects_len; i++) { - if (data->objects[i].object_type == object_type) { - return (data->objects[i].instances); - } - } - return 0; -} - -static int init_write_config(struct mxt_data *data, u8 type, const u8 *cfg) -{ - int ret; - u16 address = 0; - u16 size = 0; -#if 0 - u8 *temp; -#endif - ret = get_object_info(data, type, &size, &address); - - //printk("[TSP]%s:type=%d,size=%d,adress=%d\n",__func__,type,size,address); - if((size == 0) || (address == 0)) return 0; - - ret = write_mem(data, address, size, cfg); -#if 0 - if (check_instance(data, type)) { - printk("[TSP] exist instance1 object (%d)\n", type); - temp = kmalloc(size * sizeof(u8), GFP_KERNEL); - memset(temp, 0, size); - ret |= write_mem(data, address+size, size, temp); - kfree(temp); - } -#endif - return ret; -} - -static int change_config(struct mxt_data *data, - u16 reg, u8 offeset, u8 change_value) -{ - u8 value = 0; - - value = change_value; - return write_mem(data, reg+offeset, 1, &value); -} - -static u32 __devinit crc24(u32 crc, u8 byte1, u8 byte2) -{ - static const u32 crcpoly = 0x80001B; - u32 res; - u16 data_word; - - data_word = (((u16)byte2) << 8) | byte1; - res = (crc << 1) ^ (u32)data_word; - - if (res & 0x1000000) - res ^= crcpoly; - - return res; -} - -static int __devinit calculate_infoblock_crc(struct mxt_data *data, - u32 *crc_pointer) -{ - u32 crc = 0; - u8 mem[7 + data->objects_len * 6]; - int status; - int i; - - status = read_mem(data, 0, sizeof(mem), mem); - - if (status) - return status; - - for (i = 0; i < sizeof(mem) - 1; i += 2) - crc = crc24(crc, mem[i], mem[i + 1]); - - *crc_pointer = crc24(crc, mem[i], 0) & 0x00FFFFFF; - - return 0; -} - -uint8_t calibrate_chip_e(void) -{ - u8 cal_data = 1; - int ret = 0; - /* send calibration command to the chip */ - ret = write_mem(copy_data, - copy_data->cmd_proc + CMD_CALIBRATE_OFFSET, - 1, &cal_data); - /* set flag for calibration lockup - recovery if cal command was successful */ - if (!ret) { - printk(KERN_DEBUG "[TSP] calibration success!!!\n"); - } - return ret; -} - -static unsigned int mxt_time_point; -static unsigned int mxt_time_diff; -static unsigned int mxt_timer_state; -static unsigned int good_check_flag; -static u8 cal_check_flag; - -uint8_t calibrate_chip(void) -{ - u8 cal_data = 1; - int ret = 0; - u8 atchcalst_tmp, atchcalsthr_tmp; - u16 obj_address = 0; - u16 size = 1; - int ret1 = 0; - -/* printk(KERN_ERR"[TSP]ret is %d,ret1 is %d\n",ret,ret1); */ - - if (cal_check_flag == 0) { - - ret = get_object_info(copy_data, GEN_ACQUISITIONCONFIG_T8, &size, &obj_address); - size = 1; - - /* change calibration suspend settings to zero until calibration confirmed good */ - /* store normal settings */ - /* read_mem(copy_data, obj_address+6, (u8)size, &atchcalst); */ - /* read_mem(copy_data, obj_address+7, (u8)size, &atchcalsthr); */ - - /* resume calibration must be performed with zero settings */ - atchcalst_tmp = 0; - atchcalsthr_tmp = 0; - - ret = write_mem(copy_data, obj_address+6, size, &atchcalst_tmp); - ret1 = write_mem(copy_data, obj_address+7, size, &atchcalsthr_tmp); - - /* Write temporary acquisition config to chip. */ - /* - if (write_acquisition_config(acquisition_config) != CFG_WRITE_OK) { - "Acquisition config write failed!\n" - printk("\n[TSP][ERROR] line : %d\n", __LINE__); - ret = WRITE_MEM_FAILED; calling function should retry calibration call - }*/ - - /* restore settings to the local structure so that when we confirm the - * cal is good we can correct them in the chip - * this must be done before returning */ - /* - printk(KERN_ERR"[TSP] acquition restore! atchcalst=%d, atchcalsthr=%d\n", atchcalst, atchcalsthr ); - write_mem(copy_data, obj_address+6, size, &atchcalst); - write_mem(copy_data, obj_address+7, size, &atchcalsthr); - */ - } - - /* send calibration command to the chip */ - if (!ret && !ret1 /*&& !Doing_calibration_falg*/) { - /* change calibration suspend settings to zero until calibration confirmed good */ - ret = write_mem(copy_data, copy_data->cmd_proc + CMD_CALIBRATE_OFFSET, 1, &cal_data); - /* msleep(5); */ - - /*read_mem(copy_data, copy_data->cmd_proc+2, (u8)size, &value); - printk(KERN_ERR"[TSP] calibration data is %d\n",value);*/ - - /* set flag for calibration lockup recovery if cal command was successful */ - if (!ret) { - /* set flag to show we must still confirm if calibration was good or bad */ - cal_check_flag = 1u; - /* Doing_calibration_falg = 1; */ - printk(KERN_ERR "[TSP] calibration success!!!\n"); - } - - } - return ret; -} - -#if 0 -static void treat_force_reset(struct mxt_data *data) -{ - int i; - bool ta_status; - int count = 0; - - printk(KERN_ERR "[TSP] %s\n", __func__); - - disable_irq(data->client->irq); - mxt_internal_suspend(data); - - msleep(50); - data->power_on(); - - mxt_enabled = 1; - - if (data->read_ta_status) { - data->read_ta_status(&ta_status); - printk(KERN_DEBUG "[TSP] ta_status is %d\n", ta_status); - mxt_ta_probe(ta_status); - } - - config_dwork_flag = CAL_FROM_RESUME; - overflow_deteted = 0; - first_touch_detected = 0; - treat_median_error_status = 0; - calibrate_chip_e(); - - enable_irq(data->client->irq); -} -#endif - -static void treat_error_status_e(void) -{ - bool ta_status = 0; - u16 size; - u16 obj_address = 0; - int error = 0; - struct mxt_data *data = copy_data; - - data->read_ta_status(&ta_status); - - tchcount_aft_median_error = 0; - cancel_delayed_work(&data->check_median_error_dwork); - schedule_delayed_work(&data->check_median_error_dwork - , HZ*TIME_FOR_CHECK_MEDIAN_ERROR); - - if (treat_median_error_status) { - printk(KERN_ERR "[TSP] Error status already treated\n"); -#if 0 - treat_median_error_status++; - if (treat_median_error_status > 2) { - treat_median_error_status = 0; - calibrate_chip_e; - } -#endif - return; - } else - treat_median_error_status = 1; - - if (ta_status) { - printk(KERN_ERR "[TSP] Error status TA is[%d]\n", ta_status); - - get_object_info(data, - GEN_POWERCONFIG_T7, &size, &obj_address); - /* 1:ACTVACQINT */ - error = change_config(data, obj_address, 1, 255); - - get_object_info(data, - GEN_ACQUISITIONCONFIG_T8, &size, &obj_address); - /* 0:CHRGTIME */ - error |= change_config(data, obj_address, 0, 64); - /* 8:ATCHFRCCALTHR*/ - error |= change_config(data, obj_address, 8, 50); - /* 9:ATCHFRCCALRATIO*/ - error |= change_config(data, obj_address, 9, 0); - - get_object_info(data, - PROCI_TOUCHSUPPRESSION_T42, &size, &obj_address); - /* 0:CTRL */ - error |= change_config(data, obj_address, 0, 3); - - get_object_info(data, - SPT_CTECONFIG_T46, &size, &obj_address); - /* 2:IDLESYNCSPERX */ - error |= change_config(data, obj_address, 2, 48); - /* 3:ACTVSYNCSPERX */ - error |= change_config(data, obj_address, 3, 48); - - get_object_info(data, - PROCG_NOISESUPPRESSION_T48, &size, &obj_address); - /* 2:CALCFG */ - error |= change_config(data, obj_address, 2, 114); - /* 3:BASEFREQ */ - error |= change_config(data, obj_address, 3, 15); - /* 8:MFFREQ[0] */ - error |= change_config(data, obj_address, 8, 3); - /* 9:MFFREQ[1] */ - error |= change_config(data, obj_address, 9, 5); - /* 10:NLGAIN*/ - error |= change_config(data, obj_address, 10, 96); - /* 11:NLTHR*/ - error |= change_config(data, obj_address, 11, 30); - /* 17:GCMAXADCSPERX */ - error |= change_config(data, obj_address, 17, 100); - /* 34:BLEN[0] */ - error |= change_config(data, obj_address, 34, 80); - /* 35:TCHTHR[0] */ - error |= change_config(data, obj_address, 35, 40); - /* 36:TCHDI[0] */ - error |= change_config(data, obj_address, 36, 2); - /* 39:MOVFILTER[0] */ - error |= change_config(data, obj_address, 39, 65); - /* 41:MRGHYST[0] */ - error |= change_config(data, obj_address, 41, 40); - /* 42:MRGTHR[0] */ - error |= change_config(data, obj_address, 42, 50); - /* 43:XLOCLIP[0] */ - error |= change_config(data, obj_address, 43, 5); - /* 44:XHICLIP[0] */ - error |= change_config(data, obj_address, 44, 5); - /* 51:JUMPLIMIT[0] */ - error |= change_config(data, obj_address, 51, 25); - /* 52:TCHHYST[0] */ - error |= change_config(data, obj_address, 52, 15); - - if (error < 0) - printk(KERN_ERR "[TSP] failed to write error status\n"); - } else { - printk(KERN_ERR "[TSP] Error status TA is[%d]\n", ta_status); - - get_object_info(data, - GEN_POWERCONFIG_T7, &size, &obj_address); - /* 1:ACTVACQINT */ - error = change_config(data, obj_address, 1, 255); - - get_object_info(data, - GEN_ACQUISITIONCONFIG_T8, &size, &obj_address); - /* 0:CHRGTIME */ - error |= change_config(data, obj_address, 0, 64); - /* 8:ATCHFRCCALTHR*/ - error |= change_config(data, obj_address, 8, 50); - /* 9:ATCHFRCCALRATIO*/ - error |= change_config(data, obj_address, 9, 0); - - get_object_info(data, - TOUCH_MULTITOUCHSCREEN_T9, &size, &obj_address); - /* 31:TCHHYST */ - error |= change_config(data, obj_address, 31, 15); - - get_object_info(data, - PROCI_TOUCHSUPPRESSION_T42, &size, &obj_address); - /* 0:CTRL */ - error |= change_config(data, obj_address, 0, 3); - - get_object_info(data, - SPT_CTECONFIG_T46, &size, &obj_address); - /* 2:IDLESYNCSPERX */ - error |= change_config(data, obj_address, 2, 48); - /* 3:ACTVSYNCSPERX */ - error |= change_config(data, obj_address, 3, 48); - - get_object_info(data, - PROCG_NOISESUPPRESSION_T48, &size, &obj_address); - /* 2:CALCFG */ - error |= change_config(data, obj_address, 2, 242); - /* 3:BASEFREQ */ - error |= change_config(data, obj_address, 3, 15); - /* 8:MFFREQ[0] */ - error |= change_config(data, obj_address, 8, 3); - /* 9:MFFREQ[1] */ - error |= change_config(data, obj_address, 9, 5); - /* 10:NLGAIN*/ - error |= change_config(data, obj_address, 10, 112); - /* 11:NLTHR*/ - error |= change_config(data, obj_address, 11, 25); - /* 17:GCMAXADCSPERX */ - error |= change_config(data, obj_address, 17, 100); - /* 34:BLEN[0] */ - error |= change_config(data, obj_address, 34, 112); - /* 35:TCHTHR[0] */ - error |= change_config(data, obj_address, 35, 40); - /* 41:MRGHYST[0] */ - error |= change_config(data, obj_address, 41, 40); - /* 42:MRGTHR[0] */ - error |= change_config(data, obj_address, 42, 50); - /* 51:JUMPLIMIT[0] */ - error |= change_config(data, obj_address, 51, 25); - /* 52:TCHHYST[0] */ - error |= change_config(data, obj_address, 52, 15); - - if (error < 0) - printk(KERN_ERR "[TSP] failed to write error status\n"); - } -} - -/* this function is called in irq routine */ -static void treat_calibration_state(struct mxt_data *data) -{ - u16 size; - u16 obj_address = 0; - int error = 0; - - first_touch_detected = 0; - overflow_deteted = 0; - cancel_delayed_work(&data->check_tchpress_dwork); - cancel_delayed_work(&data->overflow_dwork); - - if (config_dwork_flag - == CAL_FROM_RESUME) { - config_dwork_flag = CAL_BEF_WORK_CALLED; - } else if (config_dwork_flag - == CAL_BEF_WORK_CALLED) { - cancel_delayed_work(&data->config_dwork); - schedule_delayed_work(&data->config_dwork - , HZ*TIME_FOR_RECONFIG); - } else if (config_dwork_flag - == CAL_REP_WORK_CALLED) { - cancel_delayed_work(&data->config_dwork); - schedule_delayed_work(&data->config_dwork - , HZ*TIME_FOR_RECONFIG_ON_REPET); - } else if (config_dwork_flag - == CAL_AFT_WORK_CALLED) { - - get_object_info(data, - GEN_POWERCONFIG_T7, &size, &obj_address); - /* 1 :ACTVACQINT*/ - error = change_config(data, obj_address, 1, 16); - /* 2 :ACTV2IDLETO*/ - error |= change_config(data, obj_address, 2, 7); - - get_object_info(data, - GEN_ACQUISITIONCONFIG_T8, &size, &obj_address); - /* 8:ATCHFRCCALTHR*/ - error |= change_config(data, obj_address, 8, 8); - /* 9:ATCHFRCCALRATIO*/ - error |= change_config(data, obj_address, 9, 136); - - get_object_info(data, - TOUCH_MULTITOUCHSCREEN_T9, &size, &obj_address); - /* 31:TCHHYST */ - error |= change_config(data, obj_address, 31, 0); - - get_object_info(data, - PROCI_TOUCHSUPPRESSION_T42, &size, &obj_address); - /* 0:CTRL */ - error |= change_config(data, obj_address, 0, 51); - - get_object_info(data, - PROCG_NOISESUPPRESSION_T48, &size, &obj_address); - /* 52:TCHHYST[0] */ - error |= change_config(data, obj_address, 52, 5); - - if (error < 0) - printk(KERN_ERR "[TSP] %s write config Error!!\n" - , __func__); - config_dwork_flag = CAL_BEF_WORK_CALLED; - - schedule_delayed_work(&data->config_dwork - , HZ*TIME_FOR_RECONFIG); - } -} - -/* mxt224E reconfigration */ -static void mxt_reconfigration_normal(struct work_struct *work) -{ - u16 size; - int error = 0; - - struct mxt_data *data = - container_of(work, struct mxt_data, config_dwork.work); - u16 obj_address = 0; - - if (mxt_enabled) { - disable_irq(data->client->irq); - - if (first_touch_detected) { - get_object_info(data, - GEN_POWERCONFIG_T7, &size, &obj_address); - /* 1 :ACTVACQINT*/ - error = change_config(data, obj_address, 1, 255); - /* 2 :ACTV2IDLETO*/ - error |= change_config(data, obj_address, 2, 25); - - get_object_info(data, - GEN_ACQUISITIONCONFIG_T8, &size, &obj_address); - /* 8:ATCHFRCCALTHR*/ - error |= change_config(data, obj_address, 8, 50); - /* 9:ATCHFRCCALRATIO*/ - error |= change_config(data, obj_address, 9, 0); - - get_object_info(data, - TOUCH_MULTITOUCHSCREEN_T9, &size, &obj_address); - /* 31:TCHHYST */ - error |= change_config(data, obj_address, 31, 15); - - get_object_info(data, - PROCI_TOUCHSUPPRESSION_T42, - &size, &obj_address); - /* 0:CTRL */ - error |= change_config(data, obj_address, 0, 3); - - get_object_info(data, - PROCG_NOISESUPPRESSION_T48, - &size, &obj_address); - /* 52:TCHHYST[0] */ - error |= change_config(data, obj_address, 52, 15); - - if (error < 0) - printk(KERN_ERR "[TSP] ta_probe write config Error!!\n"); - - printk(KERN_DEBUG "[TSP] %s execute !!\n", __func__); - - config_dwork_flag = CAL_AFT_WORK_CALLED; - } else { - cancel_delayed_work(&data->config_dwork); - schedule_delayed_work(&data->config_dwork - , HZ*TIME_FOR_RECONFIG_ON_REPET); - config_dwork_flag = CAL_REP_WORK_CALLED; - } - - enable_irq(data->client->irq); - } - return; -} - -static void mxt_calbration_by_overflowed(struct work_struct *work) -{ - struct mxt_data *data = - container_of(work, struct mxt_data, overflow_dwork.work); - u8 id; - - if (mxt_enabled) { - disable_irq(data->client->irq); - printk(KERN_DEBUG "[TSP] %s execute [%s]\n", - __func__ , (overflow_deteted == 1) ? "T" : "F"); - if (overflow_deteted) { - for (id = 0 ; id < MAX_USING_FINGER_NUM ; ++id) { - if (data->fingers[id].state - == MXT_STATE_INACTIVE) - continue; - - if (data->fingers[id].mcount > 10) { - enable_irq(data->client->irq); - return; - } - } - calibrate_chip_e(); - } - enable_irq(data->client->irq); - } -} - -static void mxt_calibration_by_notch_after_overflowed(struct work_struct *work) -{ - struct mxt_data *data = - container_of(work, struct mxt_data, check_tchpress_dwork.work); - - if (mxt_enabled) { - disable_irq(data->client->irq); - printk(KERN_DEBUG "[TSP] %s execute!![%s]\n", - __func__ , (first_touch_detected == 1) ? "F" : "T"); - if (!first_touch_detected) - calibrate_chip_e(); - first_touch_detected = 0; - enable_irq(data->client->irq); - } -} - -static void mxt_check_medianfilter_error(struct work_struct *work) -{ - printk(KERN_DEBUG "[TSP] %s [%d]\n", - __func__, tchcount_aft_median_error); - - if (tchcount_aft_median_error - >= CNTLMTTCH_AFT_MEDIAN_ERROR) { - calibrate_chip_e(); - } - tchcount_aft_median_error = 0; -} - -#if TOUCH_BOOSTER -static void mxt_set_dvfs_off(struct work_struct *work) -{ - struct mxt_data *data = - container_of(work, struct mxt_data, dvfs_dwork.work); - - if (mxt_enabled) { - disable_irq(data->client->irq); - if (touch_cpu_lock_status - && !tsp_press_status){ - s5pv310_cpufreq_lock_free(DVFS_LOCK_ID_TSP); - touch_cpu_lock_status = 0; - } - enable_irq(data->client->irq); - } -} - -static void mxt_set_dvfs_on(struct mxt_data *data) -{ - cancel_delayed_work(&data->dvfs_dwork); - if (cpu_lv < 0) - cpu_lv = s5pv310_cpufreq_round_idx(CPUFREQ_500MHZ); - s5pv310_cpufreq_lock(DVFS_LOCK_ID_TSP, cpu_lv); - touch_cpu_lock_status = 1; -} -#endif - -static int check_abs_time(void) -{ - if (!mxt_time_point) - return 0; - - mxt_time_diff = jiffies_to_msecs(jiffies) - mxt_time_point; - - if (mxt_time_diff > 0) - return 1; - else - return 0; -} - -void check_chip_calibration(void) -{ - u8 data_buffer[100] = { 0 }; - u8 try_ctr = 0; - u8 data_byte = 0xF3; /* dianostic command to get touch flags */ - u8 tch_ch = 0, atch_ch = 0; - /* u8 atchcalst, atchcalsthr; */ - u8 check_mask; - u8 i, j = 0; - u8 x_line_limit; - int ret; - u16 size; - u16 object_address = 0; - - - /* we have had the first touchscreen or face suppression message - * after a calibration - check the sensor state and try to confirm if - * cal was good or bad */ - - /* get touch flags from the chip using the diagnostic object */ - /* write command to command processor to get touch flags - 0xF3 Command required to do this */ - /* write_mem(command_processor_address + DIAGNOSTIC_OFFSET, 1, &data_byte); */ - write_mem(copy_data, copy_data->cmd_proc + CMD_DIAGNOSTIC_OFFSET, 1, &data_byte); - - - /* get the address of the diagnostic object so we can get the data we need */ - /* diag_address = get_object_address(DEBUG_DIAGNOSTIC_T37,0); */ - ret = get_object_info(copy_data, DEBUG_DIAGNOSTIC_T37, &size, &object_address); - - msleep(10); - - /* read touch flags from the diagnostic object - clear buffer so the while loop can run first time */ - memset(data_buffer , 0xFF, sizeof(data_buffer)); - - /* wait for diagnostic object to update */ - while (!((data_buffer[0] == 0xF3) && (data_buffer[1] == 0x00))) { - /* wait for data to be valid */ - if (try_ctr > 10) { - - /* Failed! */ - printk(KERN_ERR"[TSP] Diagnostic Data did not update!!\n"); - mxt_timer_state = 0; - break; - } - - mdelay(2); - try_ctr++; /* timeout counter */ - /* read_mem(diag_address, 2,data_buffer); */ - - read_mem(copy_data, object_address, 2, data_buffer); - } - - - /* data is ready - read the detection flags */ - /* read_mem(diag_address, 82,data_buffer); */ - read_mem(copy_data, object_address, 82, data_buffer); - - - /* data array is 20 x 16 bits for each set of flags, 2 byte header, 40 bytes for touch flags 40 bytes for antitouch flags*/ - - /* count up the channels/bits if we recived the data properly */ - if ((data_buffer[0] == 0xF3) && (data_buffer[1] == 0x00)) { - - /* mode 0 : 16 x line, mode 1 : 17 etc etc upto mode 4.*/ - /* x_line_limit = 16 + cte_config.mode; */ - x_line_limit = 16 + 3; - - if (x_line_limit > 20) { - /* hard limit at 20 so we don't over-index the array */ - x_line_limit = 20; - } - - /* double the limit as the array is in bytes not words */ - x_line_limit = x_line_limit << 1; - - /* count the channels and print the flags to the log */ - for (i = 0; i < x_line_limit; i += 2) { /* check X lines - data is in words so increment 2 at a time */ - - /* print the flags to the log - only really needed for debugging */ - - /* count how many bits set for this row */ - for (j = 0; j < 8; j++) { - /* create a bit mask to check against */ - check_mask = 1 << j; - - /* check detect flags */ - if (data_buffer[2+i] & check_mask) - tch_ch++; - - if (data_buffer[3+i] & check_mask) - tch_ch++; - - /* check anti-detect flags */ - if (data_buffer[42+i] & check_mask) - atch_ch++; - - if (data_buffer[43+i] & check_mask) - atch_ch++; - - } - } - - printk(KERN_ERR"[TSP] t: %d, a: %d\n", tch_ch, atch_ch); - - /* send page up command so we can detect when data updates next time, - * page byte will sit at 1 until we next send F3 command */ - data_byte = 0x01; - - /* write_mem(command_processor_address + DIAGNOSTIC_OFFSET, 1, &data_byte); */ - write_mem(copy_data, copy_data->cmd_proc + CMD_DIAGNOSTIC_OFFSET, 1, &data_byte); - - - /* process counters and decide if we must re-calibrate or if cal was good */ - if ((tch_ch > 0) && (atch_ch == 0)) { /* jwlee change. */ - /* cal was good - don't need to check any more */ - if (!check_abs_time()) - mxt_time_diff = 501; - - if (mxt_timer_state == 1) { - if (mxt_time_diff > 500) { - printk(KERN_ERR"[TSP] calibration was good\n"); - cal_check_flag = 0; - good_check_flag = 0; - mxt_timer_state = 0; - mxt_time_point = jiffies_to_msecs(jiffies); - - ret = get_object_info(copy_data, GEN_ACQUISITIONCONFIG_T8, &size, &object_address); - - /* change calibration suspend settings to zero until calibration confirmed good */ - /* store normal settings */ - size = 1; - write_mem(copy_data, object_address+6, size, ©_data->atchcalst); - write_mem(copy_data, object_address+7, size, ©_data->atchcalsthr); - - - /* dprintk("[TSP] reset acq atchcalst=%d, atchcalsthr=%d\n", acquisition_config.atchcalst, acquisition_config.atchcalsthr ); */ - - /* - Write normal acquisition config back to the chip. - if (write_acquisition_config(acquisition_config) != CFG_WRITE_OK) { - "Acquisition config write failed!\n" - printk(KERN_DEBUG "\n[TSP][ERROR] line : %d\n", __LINE__); - MUST be fixed - } - */ - - } else { - cal_check_flag = 1; - } - } else { - mxt_timer_state = 1; - mxt_time_point = jiffies_to_msecs(jiffies); - cal_check_flag = 1; - } - - } else if (atch_ch >= 5) { - /* cal was bad - must recalibrate and check afterwards */ - printk(KERN_ERR"[TSP] calibration was bad\n"); - calibrate_chip(); - mxt_timer_state = 0; - mxt_time_point = jiffies_to_msecs(jiffies); - } else { - /* we cannot confirm if good or bad - we must wait for next touch message to confirm */ - printk(KERN_ERR"[TSP] calibration was not decided yet\n"); - cal_check_flag = 1u; - mxt_timer_state = 0; - mxt_time_point = jiffies_to_msecs(jiffies); - } - } -} - -static void mxt_ta_probe(int ta_status) -{ - u16 obj_address = 0; - u16 size; - u8 value; - int error; - - struct mxt_data *data = copy_data; - - if (!mxt_enabled) { - printk(KERN_ERR"mxt_enabled is 0\n"); - return; - } - - if (data->family_id == 0xA1) { /* MXT-768E */ - - if (treat_median_error_status) { - treat_median_error_status = 0; - tchcount_aft_median_error = 0; - } - if (ta_status) { - get_object_info(data, - GEN_POWERCONFIG_T7, &size, &obj_address); - /* 0:IDLEACQINT */ - error = change_config(data, obj_address, - 0, data->idleacqint_charging); - /* 1:ACTVACQINT */ - error |= change_config(data, obj_address, - 1, data->actacqint_charging); - - get_object_info(data, - GEN_ACQUISITIONCONFIG_T8, &size, &obj_address); - /* 0:CHRGTIME */ - error |= change_config(data, obj_address, - 0, data->chrgtime_charging); - - get_object_info(data, - TOUCH_MULTITOUCHSCREEN_T9, &size, &obj_address); - error |= change_config(data, obj_address, - 22, data->xloclip_charging); - error |= change_config(data, obj_address, - 23, data->xhiclip_charging); - error |= change_config(data, obj_address, - 24, data->yloclip_charging); - error |= change_config(data, obj_address, - 25, data->yhiclip_charging); - error |= change_config(data, obj_address, - 26, data->xedgectrl_charging); - error |= change_config(data, obj_address, - 27, data->xedgedist_charging); - error |= change_config(data, obj_address, - 28, data->yedgectrl_charging); - error |= change_config(data, obj_address, - 29, data->yedgedist_charging); - - error |= write_config(data, data->t48_config_chrg_e[0], - data->t48_config_chrg_e + 1); - - get_object_info(data, - SPT_CTECONFIG_T46, &size, &obj_address); - /* 2:IDLESYNCSPERX */ - error |= change_config(data, obj_address, - 2, data->idlesyncsperx_charging); - /* 3:ACTVSYNCSPERX */ - error |= change_config(data, obj_address, - 3, data->actvsyncsperx_charging); - - threshold = data->tchthr_charging; - - if (error < 0) - printk(KERN_ERR "[TSP] ta_probe write config Error!!\n"); - } else { - get_object_info(data, - GEN_POWERCONFIG_T7, &size, &obj_address); - /* 0:IDLEACQINT */ - error = change_config(data, obj_address, - 0, data->idleacqint_batt); - /* 1:ACTVACQINT */ - error |= change_config(data, obj_address, - 1, data->actacqint_batt); - - get_object_info(data, - GEN_ACQUISITIONCONFIG_T8, &size, &obj_address); - /* 0:CHRGTIME */ - error |= change_config(data, obj_address, - 0, data->chrgtime_batt); - - get_object_info(data, - TOUCH_MULTITOUCHSCREEN_T9, &size, &obj_address); - error |= change_config(data, obj_address, - 7, data->tchthr_batt); - error |= change_config(data, obj_address, - 22, data->xloclip_batt); - error |= change_config(data, obj_address, - 23, data->xhiclip_batt); - error |= change_config(data, obj_address, - 24, data->yloclip_batt); - error |= change_config(data, obj_address, - 25, data->yhiclip_batt); - error |= change_config(data, obj_address, - 26, data->xedgectrl_batt); - error |= change_config(data, obj_address, - 27, data->xedgedist_batt); - error |= change_config(data, obj_address, - 28, data->yedgectrl_batt); - error |= change_config(data, obj_address, - 29, data->yedgedist_batt); - error |= change_config(data, obj_address, - 31, data->tchhyst_batt); - - error |= write_config(data, data->t48_config_batt_e[0], - data->t48_config_batt_e + 1); - - get_object_info(data, - SPT_CTECONFIG_T46, &size, &obj_address); - /* 2:IDLESYNCSPERX */ - error |= change_config(data, obj_address, - 2, data->idlesyncsperx_batt); - /* 3:ACTVSYNCSPERX */ - error |= change_config(data, obj_address, - 3, data->actvsyncsperx_batt); - - threshold = data->tchthr_batt; - - if (error < 0) - printk(KERN_ERR "[TSP] ta_probe write config Error!!\n"); - } - } - else if (data->family_id == 0x81) { /* : MXT-224E */ - get_object_info(data, PROCG_NOISESUPPRESSION_T48, &size, &obj_address); - if (ta_status) { - error = write_config(data, data->t48_config_chrg_e[0], data->t48_config_chrg_e + 1); - value = data->calcfg_charging_e | 0x20; - threshold = data->tchthr_charging; - } else { - error = write_config(data, data->t48_config_batt_e[0], data->t48_config_batt_e + 1); - value = data->calcfg_batt_e | 0x20; - threshold = data->tchthr_batt; - } - error |= write_mem(data, obj_address+2, 1, &value); - if (error < 0) printk(KERN_ERR "[TSP] mxt TA/USB mxt_noise_suppression_config Error!!\n"); - } - else if (data->family_id == 0x80) { /* : MXT-224 */ - if (ta_status) { - threshold = data->tchthr_charging; - } - else { - threshold = data->tchthr_batt; - } - get_object_info(data, TOUCH_MULTITOUCHSCREEN_T9, &size, &obj_address); - write_mem(data, obj_address+7, 1, &threshold); - } - printk("[TSP] threshold : %d\n", threshold); -}; - -#if defined(DRIVER_FILTER) -static void equalize_coordinate(bool detect, u8 id, u16 *px, u16 *py) -{ - static int tcount[MAX_USING_FINGER_NUM] = { 0, }; - static u16 pre_x[MAX_USING_FINGER_NUM][4] = {{0}, }; - static u16 pre_y[MAX_USING_FINGER_NUM][4] = {{0}, }; - int coff[4] = {0,}; - int distance = 0; - - if (detect) - { - tcount[id] = 0; - } - - pre_x[id][tcount[id]%4] = *px; - pre_y[id][tcount[id]%4] = *py; - - if (tcount[id] > 3) - { - { - distance = abs(pre_x[id][(tcount[id]-1)%4] - *px) + abs(pre_y[id][(tcount[id]-1)%4] - *py); - - coff[0] = (u8)(2 + distance/5); - if (coff[0] < 8) { - coff[0] = max(2, coff[0]); - coff[1] = min((8 - coff[0]), (coff[0]>>1)+1); - coff[2] = min((8 - coff[0] - coff[1]), (coff[1]>>1)+1); - coff[3] = 8 - coff[0] - coff[1] - coff[2]; - - /* printk(KERN_DEBUG "[TSP] %d, %d, %d, %d", coff[0], coff[1], coff[2], coff[3]); */ - - *px = (u16)((*px*(coff[0]) + pre_x[id][(tcount[id]-1)%4]*(coff[1]) - + pre_x[id][(tcount[id]-2)%4]*(coff[2]) + pre_x[id][(tcount[id]-3)%4]*(coff[3]))/8); - *py = (u16)((*py*(coff[0]) + pre_y[id][(tcount[id]-1)%4]*(coff[1]) - + pre_y[id][(tcount[id]-2)%4]*(coff[2]) + pre_y[id][(tcount[id]-3)%4]*(coff[3]))/8); - } else { - *px = (u16)((*px*4 + pre_x[id][(tcount[id]-1)%4])/5); - *py = (u16)((*py*4 + pre_y[id][(tcount[id]-1)%4])/5); - } - } - } - tcount[id]++; -} -#endif /* DRIVER_FILTER */ - -uint8_t reportid_to_type(struct mxt_data *data, u8 report_id, u8 *instance) -{ - report_id_map_t *report_id_map; - report_id_map = rid_map; - - if (report_id <= max_report_id) { - *instance = report_id_map[report_id].instance; - return (report_id_map[report_id].object_type); - } else - return 0; -} - -static int __devinit mxt_init_touch_driver(struct mxt_data *data) -{ - struct object_t *object_table; -#if 0 - u32 read_crc = 0; - u32 calc_crc; -#endif - u16 crc_address; - u16 dummy; - int i, j; - u8 id[ID_BLOCK_SIZE]; - int ret; - u8 type_count = 0; - u8 tmp; -#if 0 - u16 size, obj_address; - u8 value; -#endif - int current_report_id, start_report_id; - - ret = read_mem(data, 0, sizeof(id), id); - - if (ret) - return ret; - - dev_info(&data->client->dev, "family = %#02x, variant = %#02x, version " - "= %#02x, build = %d\n", id[0], id[1], id[2], id[3]); - printk(KERN_ERR" family = %#02x, variant = %#02x, version " - "= %#02x, build = %d\n", id[0], id[1], id[2], id[3]); - dev_dbg(&data->client->dev, "matrix X size = %d\n", id[4]); - dev_dbg(&data->client->dev, "matrix Y size = %d\n", id[5]); - printk("matrix X size = %d, Y size = %d\n", id[4],id[5]); - - data->family_id = id[0]; - data->tsp_variant = id[1]; - data->tsp_version = id[2]; - data->tsp_build = id[3]; - data->objects_len = id[6]; - - object_table = kmalloc(data->objects_len * sizeof(*object_table), - GFP_KERNEL); - if (!object_table) - return -ENOMEM; - - ret = read_mem(data, OBJECT_TABLE_START_ADDRESS, - data->objects_len * sizeof(*object_table), - (u8 *)object_table); - if (ret) - goto err; - - max_report_id = 0; - - for (i = 0; i < data->objects_len; i++) { - object_table[i].i2c_address = le16_to_cpu(object_table[i].i2c_address); - max_report_id += object_table[i].num_report_ids * - (object_table[i].instances + 1); - tmp = 0; - if (object_table[i].num_report_ids) { - tmp = type_count + 1; - type_count += object_table[i].num_report_ids * - (object_table[i].instances + 1); - } - switch (object_table[i].object_type) { - case TOUCH_MULTITOUCHSCREEN_T9: - data->finger_type = tmp; - dev_dbg(&data->client->dev, "Finger type = %d\n", - data->finger_type); - - break; - case GEN_MESSAGEPROCESSOR_T5: -#ifdef ITDEV - data->msg_proc_addr = object_table[i].i2c_address; -#endif - data->msg_object_size = object_table[i].size + 1; - dev_dbg(&data->client->dev, "Message object size = " - "%d\n", data->msg_object_size); - - break; - } - } - if (rid_map_alloc) { - rid_map_alloc = false; - kfree(rid_map); - } - rid_map = kmalloc((sizeof(report_id_map_t) * max_report_id + 1), - GFP_KERNEL); - - if (!rid_map) { - kfree(object_table); - return -ENOMEM; - } - rid_map_alloc = true; - rid_map[0].instance = 0; - rid_map[0].object_type = 0; - current_report_id = 1; - - for (i = 0; i < data->objects_len; i++) { - if (object_table[i].num_report_ids != 0) { - for (j = 0; j <= object_table[i].instances; j++) { - for (start_report_id = current_report_id; current_report_id < - (start_report_id + object_table[i].num_report_ids); - current_report_id++) { - rid_map[current_report_id].instance = j; - rid_map[current_report_id].object_type = object_table[i].object_type; - } - } - } - } - - data->objects = object_table; - - /* Verify CRC */ - crc_address = OBJECT_TABLE_START_ADDRESS + - data->objects_len * OBJECT_TABLE_ELEMENT_SIZE; - -#ifdef __BIG_ENDIAN -#error The following code will likely break on a big endian machine -#endif -#if 0 - ret = read_mem(data, crc_address, 3, (u8 *)&read_crc); - if (ret) - goto err; - - read_crc = le32_to_cpu(read_crc); - - ret = calculate_infoblock_crc(data, &calc_crc); - if (ret) - goto err; - - if (read_crc != calc_crc) { - dev_err(&data->client->dev, "CRC error\n"); - ret = -EFAULT; - goto err; - } -#endif - ret = get_object_info(data, GEN_MESSAGEPROCESSOR_T5, &dummy, - &data->msg_proc); - if (ret) - goto err; - - ret = get_object_info(data, GEN_COMMANDPROCESSOR_T6, &dummy, - &data->cmd_proc); - if (ret) - goto err; - - printk("[TSP]mxt_init_touch_driver success\n"); - return 0; - -err: - kfree(object_table); - return ret; -} - -static void report_input_data(struct mxt_data *data) -{ - int i; - int count = 0; - int report_count = 0; - //int press_count = 0; - //int move_count = 0; - - for (i = 0; i < data->num_fingers; i++) { -// for (i = 0; i < 1; i++) { - if (data->fingers[i].state == MXT_STATE_INACTIVE) - continue; - if(data->fingers[i].state == MXT_STATE_RELEASE) { - input_mt_slot(data->input_dev,i); - input_mt_report_slot_state(data->input_dev, - MT_TOOL_FINGER, false); - } - else { - input_mt_slot(data->input_dev, i); - input_mt_report_slot_state(data->input_dev, - MT_TOOL_FINGER, true); - input_report_abs(data->input_dev, ABS_MT_POSITION_X, data->fingers[i].x); - input_report_abs(data->input_dev, ABS_MT_POSITION_Y, data->fingers[i].y); - input_report_abs(data->input_dev, ABS_MT_TOUCH_MAJOR, data->fingers[i].z); - input_report_abs(data->input_dev, ABS_MT_PRESSURE, data->fingers[i].w); - -#ifdef _SUPPORT_SHAPE_TOUCH_ - input_report_abs(data->input_dev, ABS_MT_COMPONENT, data->fingers[i].component); - /* printk(KERN_ERR"the component data is %d\n",data->fingers[i].component); */ -#endif - } - report_count++; - -#ifdef SHOW_COORDINATE - switch(data->fingers[i].state) { - case MXT_STATE_PRESS: - printk(KERN_ERR "[TSP] Pressed [%d] (%d, %d) ,z=%d,w=%d,mc=%d\n", - i , data->fingers[i].x, data->fingers[i].y - , data->fingers[i].z, data->fingers[i].w - , data->fingers[i].mcount); - break; - - case MXT_STATE_MOVE: - /* - printk(KERN_ERR "[TSP] Moved [%d] (%d, %d) ,z=%d,w=%d,mc=%d\n", - i , data->fingers[i].x, data->fingers[i].y - , data->fingers[i].z, data->fingers[i].w - , data->fingers[i].mcount); - */ - break; - - case MXT_STATE_RELEASE: - printk(KERN_ERR "[TSP] Released [%d]\n", i); - break; - default : - break; - } -#if 0 - if (data->fingers[i].state == MXT_STATE_PRESS - || data->fingers[i].state == MXT_STATE_RELEASE - || data->fingers[i].state == MXT_STATE_MOVE) { - printk(KERN_ERR "[TSP] id[%d],x=%d,y=%d,z=%d,w=%d,mc=%d\n", - i , data->fingers[i].x, data->fingers[i].y - , data->fingers[i].z, data->fingers[i].w - , data->fingers[i].mcount); - } -#endif -#else - if (data->fingers[i].state == MXT_STATE_PRESS) - printk(KERN_ERR "[TSP] P: id[%d]\n", i); - else if (data->fingers[i].state == MXT_STATE_RELEASE) - printk(KERN_ERR "[TSP] R: id[%d],mc=%d\n" - , i, data->fingers[i].mcount); -#endif - if (treat_median_error_status) { - if (data->fingers[i].state == MXT_STATE_RELEASE - || data->fingers[i].state == MXT_STATE_PRESS) { - tchcount_aft_median_error++; - if (tchcount_aft_median_error > 100) - tchcount_aft_median_error = 0; - } - } else - tchcount_aft_median_error = 0; - - if (data->fingers[i].state == MXT_STATE_RELEASE) { - data->fingers[i].state = MXT_STATE_INACTIVE; - data->fingers[i].mcount = 0; - } - else { - data->fingers[i].state = MXT_STATE_MOVE; - count++; - } - } - if (report_count > 0) { -#ifdef ITDEV - if (!driver_paused) -#endif - input_sync(data->input_dev); - } - - if (count) touch_is_pressed = 1; - else touch_is_pressed = 0; - -#if TOUCH_BOOSTER - if (count == 0) { - if (touch_cpu_lock_status) { - cancel_delayed_work(&data->dvfs_dwork); - schedule_delayed_work(&data->dvfs_dwork, - msecs_to_jiffies(TOUCH_BOOSTER_TIME)); - } - tsp_press_status = 0; - } else - tsp_press_status = 1; -#endif - data->finger_mask = 0; -} - -static irqreturn_t mxt_irq_thread(int irq, void *ptr) -{ - struct mxt_data *data = ptr; - int id; - u8 msg[data->msg_object_size]; - u8 touch_message_flag = 0; - u16 obj_address = 0; - u16 size; - u8 value; - int error; - u8 object_type, instance; - //printk("[TSP]mxt_irq_thread"); - do { - touch_message_flag = 0; - if (read_mem(data, data->msg_proc, sizeof(msg), msg)) { -#if TOUCH_BOOSTER - if (touch_cpu_lock_status) { - s5pv310_cpufreq_lock_free(DVFS_LOCK_ID_TSP); - touch_cpu_lock_status = 0; - } -#endif - return IRQ_HANDLED; - } -#ifdef ITDEV//itdev - if (debug_enabled) - print_hex_dump(KERN_DEBUG, "MXT MSG:", DUMP_PREFIX_NONE, 16, 1, msg, sizeof(msg), false); -#endif - object_type = reportid_to_type(data, msg[0] , &instance); - - //printk(KERN_ERR"[TSP] msg[0]=0x%x,msg[1]=0x%x,objecttype=%d\n",msg[0],msg[1],object_type); - - if (object_type == GEN_COMMANDPROCESSOR_T6) { - if (msg[1] == 0x00) /* normal mode */ - { - printk("[TSP] normal mode\n"); -#if 0 - if (overflow_deteted) { - overflow_deteted = 0; - first_touch_detected = 0; - cancel_delayed_work( - &data->check_tchpress_dwork); - schedule_delayed_work( - &data->check_tchpress_dwork - , HZ*TIME_FOR_OVERFLOWCLEAR); - } -#endif - } - if ((msg[1]&0x04) == 0x04) /* I2C checksum error */ - { - printk("[TSP] I2C checksum error\n"); - } - if ((msg[1]&0x08) == 0x08) /* config error */ - { - printk("[TSP] config error\n"); - } - if ((msg[1]&0x10) == 0x10) /* calibration */ - { - printk("[TSP] calibration is" - " on going !!\n"); -#if 0 - treat_calibration_state(data); -#endif - } - if ((msg[1]&0x20) == 0x20) /* signal error */ - { - printk("[TSP] signal error\n"); - } - if ((msg[1]&0x40) == 0x40) /* overflow */ - { - printk("[TSP] overflow detected\n"); -#if 0 - overflow_deteted = 1; - cancel_delayed_work(&data->overflow_dwork); - cancel_delayed_work( - &data->check_tchpress_dwork); - schedule_delayed_work(&data->overflow_dwork - , HZ*TIME_FOR_RECALIBRATION); -#endif - } - if ((msg[1]&0x80) == 0x80) /* reset */ - { - printk("[TSP] reset is ongoing\n"); - } - } - - if (object_type == PROCI_TOUCHSUPPRESSION_T42) { - get_object_info(data, GEN_ACQUISITIONCONFIG_T8, - &size, &obj_address); - if ((msg[1] & 0x01) == 0x00) { - /* Palm release */ - printk("[TSP] palm touch released\n"); - touch_is_pressed = 0; - - } else if ((msg[1] & 0x01) == 0x01) { - /* Palm Press */ - printk("[TSP] palm touch detected\n"); - touch_is_pressed = 1; - touch_message_flag = 1; - } - } - - if (object_type == PROCG_NOISESUPPRESSION_T48) { - /* printk(KERN_ERR "[TSP] T48 [STATUS]:%#02x" - "[ADCSPERX]:%#02x[FRQ]:%#02x" - "[STATE]:%#02x[NLEVEL]:%#02x\n" - , msg[1], msg[2], msg[3], msg[4], msg[5]);*/ - - if (msg[4] == 5) { /* Median filter error */ - printk(KERN_ERR "[TSP] Median filter error\n"); - if ((data->family_id == 0xA1) - && ((data->tsp_version == 0x13) - || (data->tsp_version == 0x20))) { - if (data->read_ta_status) - treat_error_status_e(); - } else { - get_object_info(data, PROCG_NOISESUPPRESSION_T48, &size, &obj_address); - value = data->calcfg_batt_e; - error = write_mem(data, obj_address+2, 1, &value); - msleep(5); - value |= 0x20; - error |= write_mem(data, obj_address+2, 1, &value); - if(error) printk(KERN_ERR "[TSP] failed to reenable CHRGON\n"); - } - } - } - - if (object_type == TOUCH_MULTITOUCHSCREEN_T9) { - id = msg[0] - data->finger_type; - - if (data->family_id == 0x80) { /* : MXT-224 */ - if ( (data->fingers[id].state >= MXT_STATE_PRESS) && msg[1] & PRESS_MSG_MASK ) { - printk("[TSP] calibrate on ghost touch\n"); - calibrate_chip(); - } - } - - /* If not a touch event, then keep going */ - if (id < 0 || id >= data->num_fingers){ - continue; - } - - if (data->finger_mask & (1U << id)) - report_input_data(data); - - if (msg[1] & RELEASE_MSG_MASK) { - data->fingers[id].z = -1; //0; - data->fingers[id].w = msg[5]; - data->finger_mask |= 1U << id; - data->fingers[id].state = MXT_STATE_RELEASE; - } else if ((msg[1] & DETECT_MSG_MASK) && (msg[1] & - (PRESS_MSG_MASK | MOVE_MSG_MASK))) { -#if TOUCH_BOOSTER - if (!touch_cpu_lock_status) - mxt_set_dvfs_on(data); -#endif - touch_message_flag = 1; - data->fingers[id].z = msg[6]; - data->fingers[id].w = msg[5]; -#if 1 - data->x_dropbits = 2; - data->y_dropbits = 2; - data->fingers[id].x = (((msg[2] << 4) | (msg[4] >> 4)) >> data->x_dropbits) * 2560/1024; - data->fingers[id].y = (((msg[3] << 4) | (msg[4] & 0xF)) >> data->y_dropbits) * 1600/1024; - data->fingers[id].y = 1600 - data->fingers[id].y; -#else - data->fingers[id].x = (((msg[2] << 4) | (msg[4] >> 4)) /*>> data->x_dropbits*/); - data->fingers[id].y = ( 4095 -((msg[3] << 4) | (msg[4] & 0xF))/* >> data->y_dropbits*/); -#endif - data->finger_mask |= 1U << id; - - if (msg[1] & PRESS_MSG_MASK) { - data->fingers[id].state = MXT_STATE_PRESS; - data->fingers[id].mcount = 0; - - if (!first_touch_detected) - first_touch_detected = 1; - } - else if (msg[1] & MOVE_MSG_MASK) { - data->fingers[id].mcount += 1; - } - #ifdef _SUPPORT_SHAPE_TOUCH_ - data->fingers[id].component= msg[7]; - #endif - - } else if ((msg[1] & SUPPRESS_MSG_MASK) && (data->fingers[id].state != MXT_STATE_INACTIVE)) { - data->fingers[id].z = -1; - data->fingers[id].w = msg[5]; - data->fingers[id].state = MXT_STATE_RELEASE; - data->finger_mask |= 1U << id; - } else { - dev_dbg(&data->client->dev, "Unknown state %#02x %#02x\n", msg[0], msg[1]); - continue; - } - } - } while (!gpio_get_value(data->gpio_read_done)); - - if (data->finger_mask) - report_input_data(data); - - if (data->family_id == 0x80) { /* : MXT-224 */ - if (touch_message_flag && (cal_check_flag)) { - check_chip_calibration(); - } - } - return IRQ_HANDLED; -} - -static void mxt_deepsleep(struct mxt_data *data) -{ - u8 power_cfg[3] = {0, }; - write_config(data, GEN_POWERCONFIG_T7, power_cfg); - deepsleep = 1; -} - -static void mxt_wakeup(struct mxt_data *data) -{ - write_config(data, GEN_POWERCONFIG_T7, data->power_cfg); -} - -static int mxt_internal_suspend(struct mxt_data *data) -{ - int i; - int count = 0; -#if 0 - if (data->family_id == 0xA1) { /* : MXT-768E */ - cancel_delayed_work(&data->config_dwork); - cancel_delayed_work(&data->overflow_dwork); - cancel_delayed_work(&data->check_tchpress_dwork); - cancel_delayed_work(&data->check_median_error_dwork); - } - else if (data->family_id == 0x81) { /* : MXT-224E */ - cancel_delayed_work(&data->config_dwork); - } -#endif - for (i = 0; i < data->num_fingers; i++) { - if (data->fingers[i].state == MXT_STATE_INACTIVE) - continue; - data->fingers[i].z = 0; - data->fingers[i].state = MXT_STATE_RELEASE; - count++; - } - if (count) - report_input_data(data); - -#if TOUCH_BOOSTER - cancel_delayed_work(&data->dvfs_dwork); - tsp_press_status = 0; - if (touch_cpu_lock_status) { - s5pv310_cpufreq_lock_free(DVFS_LOCK_ID_TSP); - touch_cpu_lock_status = 0; - } -#endif - /*if (!deepsleep) data->power_off();*/ - data->power_off(); - - return 0; -} - -static int mxt_internal_resume(struct mxt_data *data) -{ - /*if (!deepsleep) data->power_on(); - else mxt_wakeup(data);*/ - data->power_on(); - msleep(1000); - return 0; -} - -#ifdef CONFIG_HAS_EARLYSUSPEND -#define mxt_suspend NULL -#define mxt_resume NULL - -u8 **tsp_config; -static void mxt_early_suspend(struct early_suspend *h) -{ - struct mxt_data *data = container_of(h, struct mxt_data, - early_suspend); - - printk(KERN_ERR"[TSP] %s\n", __func__); - - if (mxt_enabled == 1) { - printk(KERN_DEBUG"[TSP] %s\n", __func__); - mxt_enabled = 0; - touch_is_pressed = 0; - disable_irq(data->client->irq); - mxt_internal_suspend(data); - } else - printk(KERN_ERR"[TSP] %s. but touch already off\n", __func__); -} - -static void mxt_late_resume(struct early_suspend *h) -{ - bool ta_status = 0; - struct mxt_data *data = container_of(h, struct mxt_data, - early_suspend); - int i,ret; - printk(KERN_ERR"[TSP] %s\n", __func__); - - if (mxt_enabled == 0) { - printk(KERN_DEBUG"[TSP] %s\n", __func__); - mxt_internal_resume(data); - /*if (!deepsleep) enable_irq(data->client->irq);*/ - - mxt_enabled = 1; -#if 0 - if (data->read_ta_status) { - data->read_ta_status(&ta_status); - printk("[TSP] ta_status is %d\n", ta_status); - /*if (!(deepsleep && ta_status)) mxt_ta_probe(ta_status);*/ - mxt_ta_probe(ta_status); - } -#endif - if (data->family_id == 0xA1) {/* : MXT-768E */ - config_dwork_flag = CAL_FROM_RESUME; - overflow_deteted = 0; - first_touch_detected = 0; - treat_median_error_status = 0; - tchcount_aft_median_error = 0; - calibrate_chip_e(); - } - else if (data->family_id == 0x81) { /* : MXT-224E */ - calibrate_chip_e(); - schedule_delayed_work(&data->config_dwork, HZ*5); - } - else calibrate_chip(); - - for (i = 0; tsp_config[i][0] != RESERVED_T255; i++) { - ret = init_write_config(data, tsp_config[i][0], - tsp_config[i] + 1); - if (ret) { - printk("write config error"); - } - - if (tsp_config[i][0] == GEN_POWERCONFIG_T7) - data->power_cfg = tsp_config[i] + 1; - - if (tsp_config[i][0] == TOUCH_MULTITOUCHSCREEN_T9) { - /* Are x and y inverted? */ - if (tsp_config[i][10] & 0x1) { - data->x_dropbits = (!(tsp_config[i][22] & 0xC)) << 1; - data->y_dropbits = (!(tsp_config[i][20] & 0xC)) << 1; - } else { - data->x_dropbits = (!(tsp_config[i][20] & 0xC)) << 1; - data->y_dropbits = (!(tsp_config[i][22] & 0xC)) << 1; - } - } - // msleep(10); - } - enable_irq(data->client->irq); - /*if(deepsleep) deepsleep = 0;*/ - } else - printk(KERN_ERR"[TSP] %s. but touch already on\n", __func__); -} -#else -static int mxt_suspend(struct device *dev) -{ - struct i2c_client *client = to_i2c_client(dev); - struct mxt_data *data = i2c_get_clientdata(client); - - mxt_enabled = 0; - touch_is_pressed = 0; -#if TOUCH_BOOSTER - tsp_press_status = 0; -#endif - return mxt_internal_suspend(data); -} - -static int mxt_resume(struct device *dev) -{ - int ret = 0; - bool ta_status = 0; - struct i2c_client *client = to_i2c_client(dev); - struct mxt_data *data = i2c_get_clientdata(client); - - ret = mxt_internal_resume(data); - - mxt_enabled = 1; - - if (data->read_ta_status) { - data->read_ta_status(&ta_status); - printk("[TSP] ta_status is %d\n", ta_status); - mxt_ta_probe(ta_status); - } - return ret; -} -#endif - -void Mxt_force_released(void) -{ - struct mxt_data *data = copy_data; - int i; - - if (!mxt_enabled) { - printk(KERN_ERR"[TSP] mxt_enabled is 0\n"); - return; - } - - for (i = 0; i < data->num_fingers; i++) { - if (data->fingers[i].state == MXT_STATE_INACTIVE) - continue; - data->fingers[i].z = 0; - data->fingers[i].state = MXT_STATE_RELEASE; - } - report_input_data(data); - if (data->family_id == 0xA1) { /* : MXT-768E */ - calibrate_chip_e(); - } - else if (data->family_id == 0x81) { /* : MXT-224E */ - calibrate_chip_e(); - } - else calibrate_chip(); -}; -EXPORT_SYMBOL(Mxt_force_released); - -static u8 firmware_latest[] = {0x16, 0x5}; /* mxt224 : 0x16, mxt224E : 0x10 */ -static u8 build_latest[] = {0xAB, 10}; - -#if 0 //SYSFS -static ssize_t mxt_debug_setting(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - g_debug_switch = !g_debug_switch; - return 0; -} - -static ssize_t mxt_object_setting(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct mxt_data *data = dev_get_drvdata(dev); - unsigned int object_type; - unsigned int object_register; - unsigned int register_value; - u8 value; - u8 val; - int ret; - u16 address; - u16 size; - sscanf(buf, "%u%u%u", &object_type, &object_register, ®ister_value); - printk(KERN_ERR "[TSP] object type T%d", object_type); - printk(KERN_ERR "[TSP] object register ->Byte%d\n", object_register); - printk(KERN_ERR "[TSP] register value %d\n", register_value); - ret = get_object_info(data, (u8)object_type, &size, &address); - if (ret) { - printk(KERN_ERR "[TSP] fail to get object_info\n"); - return count; - } - - size = 1; - value = (u8)register_value; - write_mem(data, address+(u16)object_register, size, &value); - read_mem(data, address+(u16)object_register, (u8)size, &val); - - printk(KERN_ERR "[TSP] T%d Byte%d is %d\n", object_type, object_register, val); - return count; -} - -static ssize_t mxt_object_show(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct mxt_data *data = dev_get_drvdata(dev); - unsigned int object_type; - u8 val; - int ret; - u16 address; - u16 size; - u16 i; - sscanf(buf, "%u", &object_type); - printk("[TSP] object type T%d\n", object_type); - ret = get_object_info(data, (u8)object_type, &size, &address); - if (ret) { - printk(KERN_ERR "[TSP] fail to get object_info\n"); - return count; - } - for (i = 0; i < size; i++) { - read_mem(data, address+i, 1, &val); - printk("[TSP] Byte %u --> %u\n", i, val); - } - return count; -} - -struct device *sec_touchscreen; -static u8 firmware_latest[] = {0x16, 0x20}; /* mxt224 : 0x16, mxt224E : 0x10 */ -static u8 build_latest[] = {0xAB, 0xAA}; - -struct device *mxt_noise_test; -/* - top_left, top_right, center, bottom_left, bottom_right -*/ -unsigned int test_node[5] = {642, 98, 367, 668, 124}; - -uint16_t qt_refrence_node[768] = { 0 }; -uint16_t qt_delta_node[768] = { 0 }; - -void diagnostic_chip(u8 mode) -{ - int error; - u16 t6_address = 0; - u16 size_one; - int ret; - u8 value; - u16 t37_address = 0; - - ret = get_object_info(copy_data, GEN_COMMANDPROCESSOR_T6, &size_one, &t6_address); - - size_one = 1; - error = write_mem(copy_data, t6_address+5, (u8)size_one, &mode); - /* qt602240_write_object(p_qt602240_data, QT602240_GEN_COMMAND, */ - /* QT602240_COMMAND_DIAGNOSTIC, mode); */ - if (error < 0) { - printk(KERN_ERR "[TSP] error %s: write_object\n", __func__); - } else { - get_object_info(copy_data, DEBUG_DIAGNOSTIC_T37, &size_one, &t37_address); - size_one = 1; - /* printk(KERN_ERR"diagnostic_chip setting success\n"); */ - read_mem(copy_data, t37_address, (u8)size_one, &value); - /* printk(KERN_ERR"dianostic_chip mode is %d\n",value); */ - } -} - -uint8_t read_uint16_t(struct mxt_data *data, uint16_t address, uint16_t *buf ) -{ - uint8_t status; - uint8_t temp[2]; - - status = read_mem(data, address, 2, temp); - *buf= ((uint16_t)temp[1]<<8)+ (uint16_t)temp[0]; - - return (status); -} - -void read_dbg_data(uint8_t dbg_mode , uint16_t node, uint16_t *dbg_data) -{ - u8 read_page, read_point; - uint8_t mode,page; - u16 size; - u16 diagnostic_addr = 0; - - if (!mxt_enabled) { - printk(KERN_ERR "[TSP ]read_dbg_data. mxt_enabled is 0\n"); - return; - } - - get_object_info(copy_data, DEBUG_DIAGNOSTIC_T37, &size, &diagnostic_addr); - - read_page = node / 64; - node %= 64; - read_point = (node * 2) + 2; - - /* Page Num Clear */ - diagnostic_chip(MXT_CTE_MODE); - msleep(10); - - do { - if(read_mem(copy_data, diagnostic_addr, 1, &mode)) - { - printk(KERN_INFO "[TSP] READ_MEM_FAILED \n"); - return; - } - } while(mode != MXT_CTE_MODE); - - diagnostic_chip(dbg_mode); - msleep(10); - - do { - if(read_mem(copy_data, diagnostic_addr, 1, &mode)) - { - printk(KERN_INFO "[TSP] READ_MEM_FAILED \n"); - return; - } - } while(mode != dbg_mode); - - for(page = 1; page <= read_page;page++) - { - diagnostic_chip(MXT_PAGE_UP); - msleep(10); - do { - if(read_mem(copy_data, diagnostic_addr + 1, 1, &mode)) - { - printk(KERN_INFO "[TSP] READ_MEM_FAILED \n"); - return; - } - } while(mode != page); - } - - if(read_uint16_t(copy_data, diagnostic_addr + read_point, dbg_data)) - { - printk(KERN_INFO "[TSP] READ_MEM_FAILED \n"); - return; - } -} - -#define MIN_VALUE 19744 -#define MAX_VALUE 28864 - -#define T48_CALCFG_CHRGON 0x20 - -int read_all_data(uint16_t dbg_mode) -{ - u8 read_page, read_point; - u16 max_value = MIN_VALUE, min_value = MAX_VALUE; - u16 object_address = 0; - u8 data_buffer[2] = { 0 }; - u8 node = 0; - int state = 0; - int num = 0; - int ret; - u16 size; - u8 val = 0; - bool ta_status = 0; - - if (copy_data->read_ta_status) { - copy_data->read_ta_status(&ta_status); - printk(KERN_INFO "[TSP] ta_status is %d\n", ta_status); - } - - /* check the CHRG_ON bit is set or not */ - /* when CHRG_ON is setted dual x is on so skip read last line*/ - get_object_info(copy_data, - PROCG_NOISESUPPRESSION_T48, &size, &object_address); - ret = read_mem(copy_data, object_address+2 , 1, &val); - if (ret < 0) - printk(KERN_ERR " TSP read fail : %s", __func__); - - printk(KERN_INFO "[TSP] %s %#02x\n", __func__, val); - val = val & T48_CALCFG_CHRGON; - - /* Page Num Clear */ - diagnostic_chip(MXT_CTE_MODE); - msleep(30);/* msleep(20); */ - - diagnostic_chip(dbg_mode); - msleep(30);/* msleep(20); */ - - ret = get_object_info(copy_data, DEBUG_DIAGNOSTIC_T37, &size, &object_address); - - msleep(50); /* msleep(20); */ - - /* 768/64 */ - for (read_page = 0 ; read_page < 12; read_page++) { - for (node = 0; node < 64; node++) { - read_point = (node * 2) + 2; - read_mem(copy_data, object_address+(u16)read_point, 2, data_buffer); - qt_refrence_node[num] = ((uint16_t)data_buffer[1]<<8)+ (uint16_t)data_buffer[0]; - - /* last X line has 1/2 reference during - TA mode So do not check min/max value */ - if ((val != T48_CALCFG_CHRGON) - || (val == T48_CALCFG_CHRGON && (num < 736))) { - if ((qt_refrence_node[num] < MIN_VALUE) - || (qt_refrence_node[num] > MAX_VALUE)) { - state = 1; - printk(KERN_ERR - "[TSP] Mxt768E qt_refrence_node[%3d] = %5d\n" - , num, qt_refrence_node[num]); - } - - if (data_buffer[0] != 0) { - if (qt_refrence_node[num] > max_value) - max_value = - qt_refrence_node[num]; - if (qt_refrence_node[num] < min_value) - min_value = - qt_refrence_node[num]; - } - } - - num++; - /* all node => 24 * 32 = 768 => (12page * 64) */ - /* if ((read_page == 11) && (node == 64)) - break; */ - if (qt_refrence_node[num-1] == 0) - printk(KERN_ERR"[TSP]qt_refrence_node[%d] = 0\n", num); - if (num == 768) - break; - } - diagnostic_chip(MXT_PAGE_UP); - msleep(35); - if (num == 768) - break; - } - - if ((max_value - min_value) > 4500) { - printk(KERN_ERR "[TSP] diff = %d, max_value = %d, min_value = %d\n", (max_value - min_value), max_value, min_value); - state = 1; - } - - return state; -} - -int read_all_delta_data(uint16_t dbg_mode) -{ - u8 read_page, read_point; - u16 object_address = 0; - u8 data_buffer[2] = { 0 }; - u8 node = 0; - int state = 0; - int num = 0; - int ret; - u16 size; - - /* Page Num Clear */ - diagnostic_chip(MXT_CTE_MODE); - msleep(30);/* msleep(20); */ - - diagnostic_chip(dbg_mode); - msleep(30);/* msleep(20); */ - - ret = get_object_info(copy_data, DEBUG_DIAGNOSTIC_T37, &size, &object_address); -/*jerry no need to leave it */ -#if 0 - for (i = 0; i < 5; i++) { - if (data_buffer[0] == dbg_mode) - break; - - msleep(20); - } -#else - msleep(50); /* msleep(20); */ -#endif - - /* 768/64 */ - for (read_page = 0 ; read_page < 12; read_page++) { - for (node = 0; node < 64; node++) { - read_point = (node * 2) + 2; - read_mem(copy_data, object_address+(u16)read_point, 2, data_buffer); - qt_delta_node[num] = ((uint16_t)data_buffer[1]<<8)+ (uint16_t)data_buffer[0]; - - num++; - - /* all node => 24 * 32 = 768 => (12page * 64) */ - /*if ((read_page == 11) && (node == 64)) - break;*/ - } - diagnostic_chip(MXT_PAGE_UP); - msleep(35); - } - - return state; -} - -int find_channel(uint16_t dbg_mode) -{ - u8 read_page, read_point; - u16 object_address = 0; - u8 data_buffer[2] = { 0 }; - u8 node = 0; - int state = 0; - int num = 0; - int ret; - u16 size; - u16 delta_val = 0; - u16 max_val = 0; - - /* Page Num Clear */ - diagnostic_chip(MXT_CTE_MODE); - msleep(30);/* msleep(20); */ - - diagnostic_chip(dbg_mode); - msleep(30);/* msleep(20); */ - - ret = get_object_info(copy_data, DEBUG_DIAGNOSTIC_T37, &size, &object_address); -/*jerry no need to leave it */ -#if 0 - for (i = 0; i < 5; i++) { - if (data_buffer[0] == dbg_mode) - break; - - msleep(20); - } -#else - msleep(50); /* msleep(20); */ -#endif - - /* 768/64 */ - for (read_page = 0 ; read_page < 12; read_page++) { - for (node = 0; node < 64; node++) { - read_point = (node * 2) + 2; - read_mem(copy_data, object_address+(u16)read_point, 2, data_buffer); - delta_val = ((uint16_t)data_buffer[1]<<8)+ (uint16_t)data_buffer[0]; - - if (delta_val > 32767) - delta_val = 65535 - delta_val; - if (delta_val > max_val) { - max_val = delta_val; - state = (read_point - 2)/2 + - (read_page * 64); - } - - num++; - - /* all node => 24 * 32 = 768 => (12page * 64) */ - /*if ((read_page == 11) && (node == 64)) - break;*/ - } - diagnostic_chip(MXT_PAGE_UP); - msleep(35); - } - - return state; -} - -static ssize_t find_channel_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - int status = 0; - //struct mxt_data *mxt = dev_get_drvdata(dev); - - status = find_channel(MXT_DELTA_MODE); - - return sprintf(buf, "%u\n", status); -} -#endif - - -#define READ_FW_FROM_HEADER 1 -u8 firmware_mXT1536e[] = { -/* #include "mxt1536e_v0.5a.h"*/ -}; - -static int mxt_check_bootloader(struct i2c_client *client, - unsigned int state) -{ - u8 val; - u8 temp; - -recheck: - if (i2c_master_recv(client, &val, 1) != 1) { - dev_err(&client->dev, "%s: i2c recv failed\n", __func__); - return -EIO; - } - - if (val & 0x20) { - if (i2c_master_recv(client, &temp, 1) != 1) { - dev_err(&client->dev, "%s: i2c recv failed\n", __func__); - return -EIO; - } - - if (i2c_master_recv(client, &temp, 1) != 1) { - dev_err(&client->dev, "%s: i2c recv failed\n", __func__); - return -EIO; - } - val &= ~0x20; - } - - if ((val & 0xF0)== MXT_APP_CRC_FAIL) { - printk("[TOUCH] MXT_APP_CRC_FAIL\n"); - if (i2c_master_recv(client, &val, 1) != 1) { - dev_err(&client->dev, "%s: i2c recv failed\n", __func__); - return -EIO; - } - - if(val & 0x20) { - if (i2c_master_recv(client, &temp, 1) != 1) { - dev_err(&client->dev, "%s: i2c recv failed\n", __func__); - return -EIO; - } - - if (i2c_master_recv(client, &temp, 1) != 1) { - dev_err(&client->dev, "%s: i2c recv failed\n", __func__); - return -EIO; - } - val &= ~0x20; - } - } - - switch (state) { - case MXT_WAITING_BOOTLOAD_CMD: - case MXT_WAITING_FRAME_DATA: - val &= ~MXT_BOOT_STATUS_MASK; - break; - case MXT_FRAME_CRC_PASS: - if (val == MXT_FRAME_CRC_CHECK) - goto recheck; - break; - default: - return -EINVAL; - } - - if (val != state) { - dev_err(&client->dev, "Unvalid bootloader mode state\n"); - printk(KERN_ERR "[TSP] Unvalid bootloader mode state\n"); - return -EINVAL; - } - - return 0; -} - -static int mxt_unlock_bootloader(struct i2c_client *client) -{ - u8 buf[2]; - - buf[0] = MXT_UNLOCK_CMD_LSB; - buf[1] = MXT_UNLOCK_CMD_MSB; - - if (i2c_master_send(client, buf, 2) != 2) { - dev_err(&client->dev, "%s: i2c send failed\n", __func__); - return -EIO; - } - - return 0; -} - -static int mxt_fw_write(struct i2c_client *client, - const u8 *data, unsigned int frame_size) -{ - if (i2c_master_send(client, data, frame_size) != frame_size) { - dev_err(&client->dev, "%s: i2c send failed\n", __func__); - return -EIO; - } - - return 0; -} -static int mxt_load_fw(struct device *dev, const char *fn) -{ - struct mxt_data *data = copy_data; - struct i2c_client *client = copy_data->client; - unsigned int frame_size; - unsigned int pos = 0; - int ret; - u16 obj_address=0; - u16 size_one; - u8 value; - unsigned int object_register; - int check_frame_crc_error = 0; - int check_wating_frame_data_error = 0; - u8 msg[10]; - - //printk("[TSP] mxt_load_fw start!!!\n"); - -#if READ_FW_FROM_HEADER - struct firmware *fw = NULL; - - fw = kzalloc(sizeof(struct firmware), GFP_KERNEL); - - fw->data = firmware_mXT1536e; - fw->size = sizeof(firmware_mXT1536e); - /*pr_info("size of firmware: %d", fw->size);*/ -#else - const struct firmware *fw = NULL; - - ret = request_firmware(&fw, fn, &client->dev); - if (ret) { - dev_err(dev, "Unable to open firmware %s\n", fn); - printk(KERN_ERR "[TSP] Unable to open firmware %s\n", fn); - return ret; - } -#endif - /* Change to the bootloader mode */ - /* mxt_write_object(data, MXT_GEN_COMMAND, MXT_COMMAND_RESET, MXT_BOOT_VALUE); */ - object_register = 0; - value = (u8)MXT_BOOT_VALUE; - ret = get_object_info(data, GEN_COMMANDPROCESSOR_T6, &size_one, &obj_address); - if (ret) - { - printk(KERN_ERR"[TSP] fail to get object_info\n"); - release_firmware(fw); - return ret; - } -#if 0 - read_mem(data, 255, 8, msg); - read_mem(data, 255, sizeof(msg), msg); -read_mem(data, 255, sizeof(msg), msg); - read_mem(data, 255, sizeof(msg), msg); - read_mem(data, 255, sizeof(msg), msg); -read_mem(data, 255, 8, msg); - read_mem(data, 255, sizeof(msg), msg); -read_mem(data, 255, sizeof(msg), msg); - read_mem(data, 255, sizeof(msg), msg); - read_mem(data, 255, sizeof(msg), msg); -#endif - size_one = 1; - write_mem(data, obj_address+(u16)object_register, (u8)size_one, &value); -#if 0 - do { - printk("!"); - msleep(10); - }while (!gpio_get_value(data->gpio_read_done)); - -#endif - msleep(MXT_RESET_TIME); -#if 0 - do { - printk("."); - msleep(10); - write_mem(data, obj_address+(u16)object_register, (u8)size_one, &value); - - }while (gpio_get_value(data->gpio_read_done)); -#endif - - printk("[TSP] obj_address = %x\n",obj_address); - /* Change to slave address of bootloader */ - if (data->family_id == 0xA1) { /* : MXT-768E */ - if (client->addr == MXT1536E_APP_LOW) - client->addr = MXT1536E_BOOT_LOW; - else - client->addr = MXT1536E_BOOT_HIGH; - } else { - if (client->addr == MXT_APP_LOW) - client->addr = MXT_BOOT_LOW; - else - client->addr = MXT_BOOT_HIGH; - } - ret = mxt_check_bootloader(client, MXT_WAITING_BOOTLOAD_CMD); - if (ret) - goto out; - - /* Unlock bootloader */ - mxt_unlock_bootloader(client); - - while (pos < fw->size) { - ret = mxt_check_bootloader(client, - MXT_WAITING_FRAME_DATA); - if (ret) { - check_wating_frame_data_error++; - if (check_wating_frame_data_error > 10) { - printk(KERN_ERR"[TSP] firm update fail. wating_frame_data err\n"); - goto out; - } else { - printk("[TSP]check_wating_frame_data_error = %d, retry\n", - check_wating_frame_data_error); - continue; - } - } - - frame_size = ((*(fw->data + pos) << 8) | *(fw->data + pos + 1)); - - /* We should add 2 at frame size as the the firmware data is not - * included the CRC bytes. - */ - frame_size += 2; - - /* Write one frame to device */ - /* mxt_fw_write(client, fw->data + pos, frame_size); */ - mxt_fw_write(client, fw->data + pos, frame_size); - - ret = mxt_check_bootloader(client, - MXT_FRAME_CRC_PASS); - if (ret) { - check_frame_crc_error++; - if (check_frame_crc_error > 10) { - printk(KERN_ERR"[TSP] firm update fail. frame_crc err\n"); - goto out; - } else { - printk("[TSP]check_frame_crc_error = %d, retry\n", - check_frame_crc_error); - continue; - } - } - - pos += frame_size; - - dev_dbg(dev, "Updated %d bytes / %zd bytes\n", pos, fw->size); - printk("[TSP] Updated %d bytes / %zd bytes\n", pos, fw->size); - - msleep(1); - } - -out: -#if READ_FW_FROM_HEADER - kfree(fw); -#else - release_firmware(fw); -#endif - /* Change to slave address of application */ - if (data->family_id == 0xA1) { /* : MXT-1536E */ - if (client->addr == MXT1536E_BOOT_LOW) - client->addr = MXT1536E_APP_LOW; - else - client->addr = MXT1536E_APP_HIGH; - - } else { - if (client->addr == MXT_BOOT_LOW) - client->addr = MXT_APP_LOW; - else - client->addr = MXT_APP_HIGH; - } - return ret; -} - -static int mxt_load_fw_bootmode(struct device *dev, const char *fn) -{ - struct mxt_data *data = copy_data; - struct i2c_client *client = copy_data->client; - struct firmware *fw = NULL; - unsigned int frame_size; - unsigned int pos = 0; - int ret; - //u16 obj_address=0; - //u16 size_one; - //u8 value; - //unsigned int object_register; - int check_frame_crc_error = 0; - int check_wating_frame_data_error = 0; - - printk("[TSP] mxt_load_fw start!!!\n"); -#if READ_FW_FROM_HEADER - fw = kzalloc(sizeof(struct firmware), GFP_KERNEL); - - fw->data = firmware_mXT1536e; - fw->size = sizeof(firmware_mXT1536e); - /*pr_info("size of firmware: %d", fw->size);*/ -#else -// const struct firmware *fw = NULL; - ret = request_firmware(&fw, fn, &client->dev); - if (ret) { - dev_err(dev, "Unable to open firmware %s\n", fn); - printk(KERN_ERR "[TSP] Unable to open firmware %s\n", fn); - return ret; - } -#endif - /* Unlock bootloader */ - mxt_unlock_bootloader(client); - - while (pos < fw->size) { - ret = mxt_check_bootloader(client, - MXT_WAITING_FRAME_DATA); - if (ret) { - check_wating_frame_data_error++; - if (check_wating_frame_data_error > 10) { - printk(KERN_ERR"[TSP] firm update fail. wating_frame_data err\n"); - goto out; - } else { - printk("[TSP]check_wating_frame_data_error = %d, retry\n", - check_wating_frame_data_error); - continue; - } - } - - frame_size = ((*(fw->data + pos) << 8) | *(fw->data + pos + 1)); - - /* We should add 2 at frame size as the the firmware data is not - * included the CRC bytes. - */ - frame_size += 2; - - /* Write one frame to device */ - /* mxt_fw_write(client, fw->data + pos, frame_size); */ - mxt_fw_write(client, fw->data + pos, frame_size); - - ret = mxt_check_bootloader(client, - MXT_FRAME_CRC_PASS); - if (ret) { - check_frame_crc_error++; - if (check_frame_crc_error > 10) { - printk(KERN_ERR"[TSP] firm update fail. frame_crc err\n"); - goto out; - } else { - printk("[TSP]check_frame_crc_error = %d, retry\n", - check_frame_crc_error); - continue; - } - } - - pos += frame_size; - - dev_dbg(dev, "Updated %d bytes / %zd bytes\n", pos, fw->size); - printk("[TSP] Updated %d bytes / %zd bytes\n", pos, fw->size); - - msleep(1); - } - -out: -#if READ_FW_FROM_HEADER - kfree(fw); -#else - release_firmware(fw); -#endif - /* Change to slave address of application */ - if (data->family_id == 0xA1) { /* : MXT-768E */ - if (client->addr == MXT1536E_BOOT_LOW) - client->addr = MXT1536E_APP_LOW; - else - client->addr = MXT1536E_APP_HIGH; - - } else { - if (client->addr == MXT_BOOT_LOW) - client->addr = MXT_APP_LOW; - else - client->addr = MXT_APP_HIGH; - } - return ret; -} - -#if 0 -static ssize_t set_refer0_mode_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct mxt_data *data = copy_data; - uint16_t mxt_reference=0; - read_dbg_data(MXT_REFERENCE_MODE, test_node[0],&mxt_reference); - return sprintf(buf, "%u\n", mxt_reference); -} - -static ssize_t set_refer1_mode_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct mxt_data *data = copy_data; - uint16_t mxt_reference=0; - read_dbg_data(MXT_REFERENCE_MODE, test_node[1], &mxt_reference); - return sprintf(buf, "%u\n", mxt_reference); -} - -static ssize_t set_refer2_mode_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct mxt_data *data = copy_data; - uint16_t mxt_reference=0; - read_dbg_data(MXT_REFERENCE_MODE, test_node[2], &mxt_reference); - return sprintf(buf, "%u\n", mxt_reference); -} - -static ssize_t set_refer3_mode_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct mxt_data *data = copy_data; - uint16_t mxt_reference=0; - read_dbg_data(MXT_REFERENCE_MODE, test_node[3], &mxt_reference); - return sprintf(buf, "%u\n", mxt_reference); -} - -static ssize_t set_refer4_mode_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - uint16_t mxt_reference=0; - read_dbg_data(MXT_REFERENCE_MODE, test_node[4], &mxt_reference); - return sprintf(buf, "%u\n", mxt_reference); -} - -static ssize_t set_delta0_mode_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - uint16_t mxt_delta=0; - read_dbg_data(MXT_DELTA_MODE, test_node[0], &mxt_delta); - if (mxt_delta < 32767) - return sprintf(buf, "%u\n", mxt_delta); - else - mxt_delta = 65535 - mxt_delta; - - if(mxt_delta) return sprintf(buf, "-%u\n", mxt_delta); - else return sprintf(buf, "%u\n", mxt_delta); -} - -static ssize_t set_delta1_mode_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - uint16_t mxt_delta=0; - read_dbg_data(MXT_DELTA_MODE, test_node[1], &mxt_delta); - if (mxt_delta < 32767) - return sprintf(buf, "%u\n", mxt_delta); - else - mxt_delta = 65535 - mxt_delta; - - if(mxt_delta) return sprintf(buf, "-%u\n", mxt_delta); - else return sprintf(buf, "%u\n", mxt_delta); -} - -static ssize_t set_delta2_mode_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - uint16_t mxt_delta=0; - read_dbg_data(MXT_DELTA_MODE, test_node[2], &mxt_delta); - if (mxt_delta < 32767) - return sprintf(buf, "%u\n", mxt_delta); - else - mxt_delta = 65535 - mxt_delta; - - if(mxt_delta) return sprintf(buf, "-%u\n", mxt_delta); - else return sprintf(buf, "%u\n", mxt_delta); -} - -static ssize_t set_delta3_mode_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - uint16_t mxt_delta=0; - read_dbg_data(MXT_DELTA_MODE, test_node[3], &mxt_delta); - if (mxt_delta < 32767) - return sprintf(buf, "%u\n", mxt_delta); - else - mxt_delta = 65535 - mxt_delta; - - if(mxt_delta) return sprintf(buf, "-%u\n", mxt_delta); - else return sprintf(buf, "%u\n", mxt_delta); -} - -static ssize_t set_delta4_mode_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - uint16_t mxt_delta=0; - read_dbg_data(MXT_DELTA_MODE, test_node[4], &mxt_delta); - if (mxt_delta < 32767) - return sprintf(buf, "%u\n", mxt_delta); - else - mxt_delta = 65535 - mxt_delta; - - if(mxt_delta) return sprintf(buf, "-%u\n", mxt_delta); - else return sprintf(buf, "%u\n", mxt_delta); -} - -static ssize_t set_threshold_mode_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "%u\n", threshold); -} - -static ssize_t set_all_refer_mode_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - int status = 0; - - status = read_all_data(MXT_REFERENCE_MODE); - - return sprintf(buf, "%u\n", status); -} - -static int index_reference; - -static int atoi(char *str) -{ - int result = 0; - int count = 0; - if( str == NULL ) - return -1; - while( str[count] != NULL && str[count] >= '0' && str[count] <= '9' ) - { - result = result * 10 + str[count] - '0'; - ++count; - } - return result; -} - -ssize_t disp_all_refdata_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "%u\n", qt_refrence_node[index_reference]); -} - -ssize_t disp_all_refdata_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t size) -{ - index_reference = atoi(buf); - return size; -} - -static ssize_t set_all_delta_mode_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - int status = 0; - - status = read_all_delta_data(MXT_DELTA_MODE); - - return sprintf(buf, "%u\n", status); -} - -static int index_delta; - -ssize_t disp_all_deltadata_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - if (qt_delta_node[index_delta] < 32767) - return sprintf(buf, "%u\n", qt_delta_node[index_delta]); - else - qt_delta_node[index_delta] = 65535 - qt_delta_node[index_delta]; - - return sprintf(buf, "-%u\n", qt_delta_node[index_delta]); -} - -ssize_t disp_all_deltadata_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t size) -{ - index_delta = atoi(buf); - return size; -} - -static ssize_t set_firm_version_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct mxt_data *data = copy_data; - - u8 id[ID_BLOCK_SIZE]; - u8 value; - int ret; - u8 i; - - if (mxt_enabled == 1) { - disable_irq(data->client->irq); - for (i = 0; i < 4; i++) { - ret = read_mem(copy_data, 0, sizeof(id), id); - if (!ret) - break; - } - enable_irq(data->client->irq); - if (ret < 0) { - printk(KERN_ERR " TSP read fail : %s", __func__); - value = 0; - return sprintf(buf, "%d\n", value); - } else { - printk(KERN_DEBUG "%s : %#02x\n", - __func__, id[2]); - return sprintf(buf, "%#02x\n", id[2]); - } - } else { - printk(KERN_ERR " TSP power off : %s", __func__); - value = 0; - return sprintf(buf, "%d\n", value); - } -} - -static ssize_t set_module_off_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct mxt_data *data = copy_data; - int count; - - if (mxt_enabled == 1) { - mxt_enabled = 0; - touch_is_pressed = 0; -#if TOUCH_BOOSTER - tsp_press_status = 0; -#endif - disable_irq(data->client->irq); - mxt_internal_suspend(data); - } - - count = sprintf(buf, "tspoff\n"); - - return count; -} - -static ssize_t set_module_on_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct mxt_data *data = copy_data; - int count; - - bool ta_status = 0; - - if (mxt_enabled == 0) { - mxt_internal_resume(data); - enable_irq(data->client->irq); - - mxt_enabled = 1; - - if (data->read_ta_status) { - data->read_ta_status(&ta_status); - printk("[TSP] ta_status is %d\n", ta_status); - mxt_ta_probe(ta_status); - } - calibrate_chip(); - } - - count = sprintf(buf, "tspon\n"); - - return count; -} - -#ifdef FOR_DEBUGGING_TEST_DOWNLOADFW_BIN // add_for_bin_download -#include <linux/uaccess.h> - -#define MXT768E_FW_BIN_NAME "/sdcard/mxt768e.bin" - -static int mxt_download(const u8 *pBianry, const u32 unLength) -{ - struct mxt_data *data = copy_data; - struct i2c_client *client = copy_data->client; - unsigned int frame_size; - unsigned int pos = 0; - int ret; - u16 obj_address=0; - u16 size_one; - u8 value; - unsigned int object_register; - int check_frame_crc_error = 0; - int check_wating_frame_data_error = 0; - - pr_info("[TSP] mxt_download start!!!\n"); - - /* Change to the bootloader mode */ - /* mxt_write_object(data, MXT_GEN_COMMAND, MXT_COMMAND_RESET, MXT_BOOT_VALUE); */ - object_register = 0; - value = (u8)MXT_BOOT_VALUE; - ret = get_object_info(data, GEN_COMMANDPROCESSOR_T6, &size_one, &obj_address); - if (ret) - { - pr_err("TSP] fail to get object_info\n"); - return ret; - } - size_one = 1; - - pr_info("[TSP] 3\n"); - - write_mem(data, obj_address+(u16)object_register, (u8)size_one, &value); - msleep(MXT_RESET_TIME); - - /* Change to slave address of bootloader */ - if (data->family_id == 0xA1) { /* : MXT-768E */ - if (client->addr == MXT1536E_APP_LOW) - client->addr = MXT1536E_BOOT_LOW; - else - client->addr = MXT1536E_BOOT_HIGH; - } else { - if (client->addr == MXT_APP_LOW) - client->addr = MXT_BOOT_LOW; - else - client->addr = MXT_BOOT_HIGH; - } - ret = mxt_check_bootloader(client, MXT_WAITING_BOOTLOAD_CMD); - - if (ret) - goto out; - - /* Unlock bootloader */ - mxt_unlock_bootloader(client); - - while (pos < unLength) { - ret = mxt_check_bootloader(client, - MXT_WAITING_FRAME_DATA); - if (ret) { - check_wating_frame_data_error++; - if (check_wating_frame_data_error > 10) { - printk(KERN_ERR"[TSP] firm update fail. wating_frame_data err\n"); - goto out; - } else { - printk("[TSP]check_wating_frame_data_error = %d, retry\n", - check_wating_frame_data_error); - continue; - } - } - - frame_size = ((*(pBianry + pos) << 8) | *(pBianry + pos + 1)); - - /* We should add 2 at frame size as the the firmware data is not - * included the CRC bytes. - */ - frame_size += 2; - - /* Write one frame to device */ - /* mxt_fw_write(client, fw->data + pos, frame_size); */ - mxt_fw_write(client, pBianry + pos, frame_size); - - ret = mxt_check_bootloader(client, - MXT_FRAME_CRC_PASS); - if (ret) { - check_frame_crc_error++; - if (check_frame_crc_error > 10) { - pr_err("[TSP] firm update fail. frame_crc err\n"); - goto out; - } else { - pr_info("[TSP]check_frame_crc_error = %d, retry\n", - check_frame_crc_error); - continue; - } - } - - pos += frame_size; - - pr_info("[TSP] Updated %d bytes / %zd bytes\n", pos, unLength); - - msleep(1); - } - -out: - /* Change to slave address of application */ - if (data->family_id == 0xA1) { /* : MXT-768E */ - if (client->addr == MXT1536E_BOOT_LOW) - client->addr = MXT1536E_APP_LOW; - else - client->addr = MXT1536E_APP_HIGH; - - } else { - if (client->addr == MXT_BOOT_LOW) - client->addr = MXT_APP_LOW; - else - client->addr = MXT_APP_HIGH; - } - return ret; -} - -int mxt_binfile_download(void) -{ - int nRet = 0; - int retry_cnt = 0; - long fw1_size = 0; - unsigned char *fw_data1; - struct file *filp; - loff_t pos; - int ret = 0; - mm_segment_t oldfs; - spinlock_t lock; - - oldfs = get_fs(); - set_fs(get_ds()); - - filp = filp_open(MXT768E_FW_BIN_NAME, O_RDONLY, 0); - if (IS_ERR(filp)) { - pr_err("file open error:%d\n", (s32)filp); - return -1; - } - - fw1_size = filp->f_path.dentry->d_inode->i_size; - pr_info("Size of the file : %ld(bytes)\n", fw1_size); - - fw_data1 = kmalloc(fw1_size, GFP_KERNEL); - memset(fw_data1, 0, fw1_size); - - pos = 0; - memset(fw_data1, 0, fw1_size); - ret = vfs_read(filp, (char __user *)fw_data1, fw1_size, &pos); - - if(ret != fw1_size) { - pr_err("Failed to read file %s (ret = %d)\n", MXT768E_FW_BIN_NAME, ret); - kfree(fw_data1); - filp_close(filp, current->files); - return -1; - } - - filp_close(filp, current->files); - - set_fs(oldfs); - - for (retry_cnt = 0; retry_cnt < 3; retry_cnt++) { - pr_info("[TSP] ADB - MASTER CHIP Firmware update! try : %d",retry_cnt+1); - nRet = mxt_download( (const u8*) fw_data1, (const u32)fw1_size); - if (nRet) - continue; - break; - } - - kfree(fw_data1); - return nRet; -} -#endif - -static ssize_t set_mxt_firm_update_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) -{ - struct mxt_data *data = dev_get_drvdata(dev); - int error = 0; - printk("[TSP] set_mxt_update_show start!!\n"); - if (*buf != 'S' && *buf != 'F') { - printk(KERN_ERR"Invalid values\n"); - dev_err(dev, "Invalid values\n"); - return -EINVAL; - } - - disable_irq(data->client->irq); - firm_status_data = 1; -#ifdef FOR_DEBUGGING_TEST_DOWNLOADFW_BIN // add_for_bin_download - error = mxt_binfile_download(); -#else - if (data->family_id == 0xA1) { /* : MXT-768E */ - if (*buf != 'F' && data->tsp_version >= firmware_latest[1] && data->tsp_build >= build_latest[1]) { - printk(KERN_ERR"[TSP] mxt768E has latest firmware\n"); - firm_status_data =2; - enable_irq(data->client->irq); - return size; - } - printk("[TSP] mxt1536E_fm_update\n"); - error = mxt_load_fw(dev, MXT768E_FW_NAME); - } - else if (data->family_id == 0x80) { /* : MXT-224 */ - if (*buf != 'F' && data->tsp_version >= firmware_latest[0] && data->tsp_build >= build_latest[0]) { - printk(KERN_ERR"[TSP] mxt224 has latest firmware\n"); - firm_status_data =2; - enable_irq(data->client->irq); - return size; - } - printk("[TSP] mxt224_fm_update\n"); - error = mxt_load_fw(dev, MXT224_FW_NAME); - } - else if (data->family_id == 0x81) { /* tsp_family_id - 0x81 : MXT-224E */ - if (*buf != 'F' && data->tsp_version >= firmware_latest[1] && data->tsp_build >= build_latest[1]) { - printk(KERN_ERR"[TSP] mxt224E has latest firmware\n"); - firm_status_data =2; - enable_irq(data->client->irq); - return size; - } - printk("[TSP] mxt224E_fm_update\n"); - error = mxt_load_fw(dev, MXT224_ECHO_FW_NAME); - } -#endif - - if (error) { - dev_err(dev, "The firmware update failed(%d)\n", error); - firm_status_data =3; - printk(KERN_ERR"[TSP]The firmware update failed(%d)\n", error); - return error; - } else { - dev_dbg(dev, "The firmware update succeeded\n"); - firm_status_data =2; - printk("[TSP] The firmware update succeeded\n"); - - /* Wait for reset */ - msleep(MXT_RESET_TIME); - - mxt_init_touch_driver(data); - /* mxt224_initialize(data); */ - } - - enable_irq(data->client->irq); - error = mxt_backup(data); - if (error) - { - printk(KERN_ERR"[TSP]mxt_backup fail!!!\n"); - return error; - } - - /* reset the touch IC. */ - error = mxt_reset(data); - if (error) - { - printk(KERN_ERR"[TSP]mxt_reset fail!!!\n"); - return error; - } - - msleep(MXT_RESET_TIME); - return size; -} - -static ssize_t set_mxt_firm_status_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - - int count; - printk("Enter firmware_status_show by Factory command \n"); - - if (firm_status_data == 1) { - count = sprintf(buf, "DOWNLOADING\n"); - } else if (firm_status_data == 2) { - count = sprintf(buf, "PASS\n"); - } else if (firm_status_data == 3) { - count = sprintf(buf, "FAIL\n"); - } else - count = sprintf(buf, "PASS\n"); - - return count; -} - -static ssize_t key_threshold_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "%u\n", threshold); -} - -static ssize_t key_threshold_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t size) -{ - /*TO DO IT*/ - unsigned int object_register=7; - u8 value; - u8 val; - int ret; - u16 address = 0; - u16 size_one; - int num; - if (sscanf(buf, "%d", &num) == 1) - { - threshold = num; - printk("threshold value %d\n",threshold); - ret = get_object_info(copy_data, TOUCH_MULTITOUCHSCREEN_T9, &size_one, &address); - size_one = 1; - value = (u8)threshold; - write_mem(copy_data, address+(u16)object_register, size_one, &value); - read_mem(copy_data, address+(u16)object_register, (u8)size_one, &val); - printk(KERN_ERR"T9 Byte%d is %d\n", object_register, val); - } - return size; -} - -static ssize_t set_mxt_firm_version_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - u8 fw_latest_version = 0; - struct mxt_data *data = dev_get_drvdata(dev); - if (data->family_id == 0xA1) fw_latest_version = firmware_latest[1]; - else if (data->family_id == 0x80) fw_latest_version = firmware_latest[0]; - else if (data->family_id == 0x81) fw_latest_version = firmware_latest[1]; - - pr_info("Atmel Last firmware version is %d\n", fw_latest_version); - return sprintf(buf, "%#02x\n", fw_latest_version); -} - -static ssize_t set_mxt_firm_version_read_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct mxt_data *data = dev_get_drvdata(dev); - printk("[TSP] tsp_build = 0x%x\n", data->tsp_build); - return sprintf(buf, "%#02x\n", data->tsp_version); -} - -static ssize_t mxt_touchtype_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - char temp[15]; - - sprintf(temp, "ATMEL,MXT1536E\n"); - strcat(buf, temp); - - return strlen(buf); -} - -static ssize_t x_line_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - u8 data = 24; - return sprintf(buf, "%d\n", data); -} - -static ssize_t y_line_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - u8 data = 32; - return sprintf(buf, "%d\n", data); -} - -#ifdef ITDEV //itdev -/* Functions for mem_access interface */ -struct bin_attribute mem_access_attr; - -static int mxt_read_block(struct i2c_client *client, - u16 addr, - u16 length, - u8 *value) -{ - struct i2c_adapter *adapter = client->adapter; - struct i2c_msg msg[2]; - __le16 le_addr; - struct mxt_data *mxt; - - mxt = i2c_get_clientdata(client); - - if (mxt != NULL) { - if ((mxt->last_read_addr == addr) && - (addr == mxt->msg_proc_addr)) { - if (i2c_master_recv(client, value, length) == length) { -#ifdef ITDEV - if (debug_enabled)//itdev - print_hex_dump(KERN_DEBUG, "MXT RX:", DUMP_PREFIX_NONE, 16, 1, value, length, false);//itdev -#endif - return 0; - } - else - return -EIO; - } else { - mxt->last_read_addr = addr; - } - } - - le_addr = cpu_to_le16(addr); - msg[0].addr = client->addr; - msg[0].flags = 0x00; - msg[0].len = 2; - msg[0].buf = (u8 *) &le_addr; - - msg[1].addr = client->addr; - msg[1].flags = I2C_M_RD; - msg[1].len = length; - msg[1].buf = (u8 *) value; - if (i2c_transfer(adapter, msg, 2) == 2) - { -#ifdef ITDEV - if (debug_enabled) {//itdev - print_hex_dump(KERN_DEBUG, "MXT TX:", DUMP_PREFIX_NONE, 16, 1, msg[0].buf, msg[0].len, false);//itdev - print_hex_dump(KERN_DEBUG, "MXT RX:", DUMP_PREFIX_NONE, 16, 1, msg[1].buf, msg[1].len, false);//itdev - } -#endif - return 0; - } - else - return -EIO; -} - -/* Writes a block of bytes (max 256) to given address in mXT chip. */ - -int mxt_write_block(struct i2c_client *client, - u16 addr, - u16 length, - u8 *value) -{ - int i; - struct { - __le16 le_addr; - u8 data[256]; - - } i2c_block_transfer; - - struct mxt_data *mxt; - - if (length > 256) - return -EINVAL; - - mxt = i2c_get_clientdata(client); - if (mxt != NULL) - mxt->last_read_addr = -1; - - for (i = 0; i < length; i++) - i2c_block_transfer.data[i] = *value++; - - i2c_block_transfer.le_addr = cpu_to_le16(addr); - - i = i2c_master_send(client, (u8 *) &i2c_block_transfer, length + 2); - - if (i == (length + 2)) { -#ifdef ITDEV - if (debug_enabled)//itdev - print_hex_dump(KERN_DEBUG, "MXT TX:", DUMP_PREFIX_NONE, 16, 1, &i2c_block_transfer, length+2, false);//itdev -#endif - return length; - } - else - return -EIO; -} - -static ssize_t mem_access_read(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) -{ - int ret = 0; - struct i2c_client *client; - - pr_info("mem_access_read p=%p off=%lli c=%zi\n", buf, off, count); - - if (off >= 32768) - return -EIO; - - if (off + count > 32768) - count = 32768 - off; - - if (count > 256) - count = 256; - - if (count > 0) { - client = to_i2c_client(container_of(kobj, struct device, kobj)); - ret = mxt_read_block(client, off, count, buf); - } - - return ret >= 0 ? count : ret; -} - -static ssize_t mem_access_write(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) -{ - int ret = 0; - struct i2c_client *client; - - pr_info("mem_access_write p=%p off=%lli c=%zi\n", buf, off, count); - - if (off >= 32768) - return -EIO; - - if (off + count > 32768) - count = 32768 - off; - - if (count > 256) - count = 256; - - if (count > 0) { - client = to_i2c_client(container_of(kobj, struct device, kobj)); - ret = mxt_write_block(client, off, count, buf); - } - - return ret >= 0 ? count : 0; -} - -static ssize_t pause_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - int count = 0; - - count += sprintf(buf + count, "%d", driver_paused); - count += sprintf(buf + count, "\n"); - - return count; -} - -static ssize_t pause_store(struct device *dev, - struct device_attribute *attr, const char *buf, size_t count) -{ - int i; - if (sscanf(buf, "%u", &i) == 1 && i < 2) { - driver_paused = i; - - printk("%s\n", i ? "paused" : "unpaused"); - } else { - printk("pause_driver write error\n"); - } - - return count; -} - -static ssize_t debug_enable_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - int count = 0; - - count += sprintf(buf + count, "%d", debug_enabled); - count += sprintf(buf + count, "\n"); - - return count; -} - -static ssize_t debug_enable_store(struct device *dev, - struct device_attribute *attr, const char *buf, size_t count) -{ - int i; - if (sscanf(buf, "%u", &i) == 1 && i < 2) { - debug_enabled = i; - - printk("%s\n", i ? "debug enabled" : "debug disabled"); - } else { - printk("debug_enabled write error\n"); - } - - return count; -} - -static ssize_t command_calibrate_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct i2c_client *client; - struct mxt_data *mxt; - int ret; - -#if 0 - client = to_i2c_client(dev); - mxt = i2c_get_clientdata(client); - - ret = mxt_write_byte(client, - MXT_BASE_ADDR(MXT_GEN_COMMANDPROCESSOR_T6) - + MXT_ADR_T6_CALIBRATE, - 0x1); -#else - ret = calibrate_chip_e(); -#endif - - return (ret < 0) ? ret : count; -} - -static ssize_t command_reset_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct i2c_client *client; - struct mxt_data *mxt; - int ret; - - client = to_i2c_client(dev); - mxt = i2c_get_clientdata(client); - -#if 0 - ret = reset_chip(mxt, RESET_TO_NORMAL); -#else - ret = mxt_reset(mxt); -#endif - return (ret < 0) ? ret : count; -} - -static ssize_t command_backup_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct i2c_client *client; - struct mxt_data *mxt; - int ret; - - client = to_i2c_client(dev); - mxt = i2c_get_clientdata(client); - -#if 0 - ret = backup_to_nv(mxt); -#else - ret = mxt_backup(mxt); -#endif - - return (ret < 0) ? ret : count; -} -#endif //itdev - -static DEVICE_ATTR(set_refer0, S_IRUGO, set_refer0_mode_show, NULL); -static DEVICE_ATTR(set_delta0, S_IRUGO, set_delta0_mode_show, NULL); -static DEVICE_ATTR(set_refer1, S_IRUGO, set_refer1_mode_show, NULL); -static DEVICE_ATTR(set_delta1, S_IRUGO, set_delta1_mode_show, NULL); -static DEVICE_ATTR(set_refer2, S_IRUGO, set_refer2_mode_show, NULL); -static DEVICE_ATTR(set_delta2, S_IRUGO, set_delta2_mode_show, NULL); -static DEVICE_ATTR(set_refer3, S_IRUGO, set_refer3_mode_show, NULL); -static DEVICE_ATTR(set_delta3, S_IRUGO, set_delta3_mode_show, NULL); -static DEVICE_ATTR(set_refer4, S_IRUGO, set_refer4_mode_show, NULL); -static DEVICE_ATTR(set_delta4, S_IRUGO, set_delta4_mode_show, NULL); -static DEVICE_ATTR(set_all_refer, S_IRUGO, set_all_refer_mode_show, NULL); -static DEVICE_ATTR(disp_all_refdata, S_IRUGO | S_IWUSR | S_IWGRP, disp_all_refdata_show, disp_all_refdata_store); -static DEVICE_ATTR(set_all_delta, S_IRUGO, set_all_delta_mode_show, NULL); -static DEVICE_ATTR(disp_all_deltadata, S_IRUGO | S_IWUSR | S_IWGRP, disp_all_deltadata_show, disp_all_deltadata_store); -static DEVICE_ATTR(set_firm_version, S_IRUGO | S_IWUSR | S_IWGRP, set_firm_version_show, NULL); -static DEVICE_ATTR(set_module_off, S_IRUGO | S_IWUSR | S_IWGRP, set_module_off_show, NULL); -static DEVICE_ATTR(set_module_on, S_IRUGO | S_IWUSR | S_IWGRP, set_module_on_show, NULL); -static DEVICE_ATTR(mxt_touchtype, S_IRUGO | S_IWUSR | S_IWGRP, mxt_touchtype_show, NULL); -static DEVICE_ATTR(set_threshold, S_IRUGO, set_threshold_mode_show, NULL); -static DEVICE_ATTR(tsp_firm_update, S_IWUSR | S_IWGRP, NULL, set_mxt_firm_update_store); /* firmware update */ -static DEVICE_ATTR(tsp_firm_update_status, S_IRUGO, set_mxt_firm_status_show, NULL); /* firmware update status return */ -static DEVICE_ATTR(tsp_threshold, S_IRUGO | S_IWUSR | S_IWGRP, key_threshold_show, key_threshold_store); /* touch threshold return, store */ -static DEVICE_ATTR(tsp_firm_version_phone, S_IRUGO, set_mxt_firm_version_show, NULL);/* PHONE*/ /* firmware version resturn in phone driver version */ -static DEVICE_ATTR(tsp_firm_version_panel, S_IRUGO, set_mxt_firm_version_read_show, NULL);/*PART*/ /* firmware version resturn in TSP panel version */ -static DEVICE_ATTR(object_show, S_IWUSR | S_IWGRP, NULL, mxt_object_show); -static DEVICE_ATTR(object_write, S_IWUSR | S_IWGRP, NULL, mxt_object_setting); -static DEVICE_ATTR(dbg_switch, S_IWUSR | S_IWGRP, NULL, mxt_debug_setting); -static DEVICE_ATTR(find_delta_channel, S_IRUGO, find_channel_show, NULL); -static DEVICE_ATTR(x_line, S_IRUGO, x_line_show, NULL); -static DEVICE_ATTR(y_line, S_IRUGO, y_line_show, NULL); -#ifdef ITDEV -/* Sysfs files for libmaxtouch interface */ -static DEVICE_ATTR(pause_driver, 0666, pause_show, pause_store);//itdev -static DEVICE_ATTR(debug_enable, 0666, debug_enable_show, debug_enable_store);//itdev -static DEVICE_ATTR(command_calibrate, 0666, NULL, command_calibrate_store);//itdev -static DEVICE_ATTR(command_reset, 0666, NULL, command_reset_store);//itdev -static DEVICE_ATTR(command_backup, 0666, NULL, command_backup_store);//itdev - -static struct attribute *libmaxtouch_attributes[] = { - &dev_attr_pause_driver.attr,//itdev - &dev_attr_debug_enable.attr,//itdev - &dev_attr_command_calibrate.attr,//itdev - &dev_attr_command_reset.attr,//itdev - &dev_attr_command_backup.attr,//itdev - NULL, -}; - -static struct attribute_group libmaxtouch_attr_group = { - .attrs = libmaxtouch_attributes, -}; -#endif - -static struct attribute *mxt_attrs[] = { - &dev_attr_object_show.attr, - &dev_attr_object_write.attr, - &dev_attr_dbg_switch.attr, - NULL -}; - -static const struct attribute_group mxt_attr_group = { - .attrs = mxt_attrs, -}; - -#endif -static int __devinit mxt_probe(struct i2c_client *client, const struct i2c_device_id *id) -{ - struct mxt_platform_data *pdata = client->dev.platform_data; - struct mxt_data *data; - struct input_dev *input_dev; - int ret; - int i; -#if 0 - bool ta_status = 0; -#endif - //u8 **tsp_config; - - printk(KERN_ERR"[TSP] %s +++\n", __func__); - - touch_is_pressed = 0; -#if TOUCH_BOOSTER - tsp_press_status = 0; -#endif - if (!pdata) { - dev_err(&client->dev, "missing platform data\n"); - return -ENODEV; - } - - if (pdata->max_finger_touches <= 0) - return -EINVAL; - - data = kzalloc(sizeof(*data) + pdata->max_finger_touches * - sizeof(*data->fingers), GFP_KERNEL); - if (!data) - return -ENOMEM; - - data->num_fingers = pdata->max_finger_touches; - data->power_on = pdata->power_on; - data->power_off = pdata->power_off; - //data->register_cb = pdata->register_cb; - data->read_ta_status = pdata->read_ta_status; - - data->client = client; - i2c_set_clientdata(client, data); - - input_dev = input_allocate_device(); - if (!input_dev) { - ret = -ENOMEM; - dev_err(&client->dev, "input device allocation failed\n"); - goto err_alloc_dev; - } - - input_mt_init_slots(input_dev, data->num_fingers); - - data->input_dev = input_dev; - input_set_drvdata(input_dev, data); - input_dev->name = "egalax_i2c"; - - __set_bit(EV_ABS, input_dev->evbit); - __set_bit(EV_SYN, input_dev->evbit); - __set_bit(EV_KEY, input_dev->evbit); - __set_bit(MT_TOOL_FINGER,input_dev->keybit); - __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); - - - input_set_abs_params(input_dev, ABS_MT_POSITION_X, pdata->min_x, - pdata->max_x, 0, 0); - input_set_abs_params(input_dev, ABS_MT_POSITION_Y, pdata->min_y, - pdata->max_y, 0, 0); - input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, pdata->min_z, - pdata->max_z, 0, 0); - input_set_abs_params(input_dev, ABS_MT_PRESSURE, pdata->min_w, - pdata->max_w, 0, 0); - - -#ifdef _SUPPORT_SHAPE_TOUCH_ - input_set_abs_params(input_dev, ABS_MT_COMPONENT, 0, 255, 0, 0); -#endif - ret = input_register_device(input_dev); - if (ret) { - input_free_device(input_dev); - goto err_reg_dev; - } - - data->gpio_read_done = pdata->gpio_read_done; - - data->power_on(); - msleep(3000); - - copy_data = data; -#if UPDATE - if (client->addr == MXT1536E_APP_LOW) - client->addr = MXT1536E_BOOT_LOW; /*MXT_BOOT_LOW*/ - else - client->addr = MXT1536E_BOOT_HIGH; - printk("[TSP] mxt_probe. firm update excute clientAddr=%x\n",client->addr); - ret = mxt_check_bootloader(client, MXT_WAITING_BOOTLOAD_CMD); - if (ret >= 0) { - printk("[TSP] boot mode. firm update excute\n"); - mxt_load_fw_bootmode(NULL, MXT768E_FW_NAME); - msleep(MXT_RESET_TIME); - } else { - if (client->addr == MXT1536E_BOOT_LOW) - client->addr = MXT1536E_APP_LOW; - else - client->addr = MXT1536E_APP_HIGH; - } - -#endif - ret = mxt_init_touch_driver(data); - if (ret) { - dev_err(&client->dev, "chip initialization failed\n"); - goto err_init_drv; - - //data->register_cb(mxt_ta_probe); - - - } - if (data->family_id == 0xA1) { /* tsp_family_id - 0xA1 : MXT-1536E */ - tsp_config = (u8 **)pdata->config_e; - -#if UPDATE - if ((data->tsp_version < firmware_latest[1] - || (data->tsp_version == firmware_latest[1] - && data->tsp_build != build_latest[1])) - && (data->tsp_variant != 0)) { - printk("[TSP] mxt768E force firmware update\n"); - if (mxt_load_fw(NULL, MXT768E_FW_NAME)) - goto err_config; - else { - msleep(MXT_RESET_TIME); - mxt_init_touch_driver(data); - } - } -#endif - } - -#if 0 - else if (data->family_id == 0xA1) { /* tsp_family_id - 0xA1 : MXT-768E */ - tsp_config = (u8 **)pdata->config_e; - data->t48_config_batt_e = pdata->t48_config_batt_e; - data->t48_config_chrg_e = pdata->t48_config_chrg_e; - data->tchthr_batt = pdata->tchthr_batt_e; - data->tchthr_charging = pdata->tchthr_charging_e; - data->calcfg_batt_e = pdata->calcfg_batt_e; - data->calcfg_charging_e = pdata->calcfg_charging_e; - data->atchcalsthr_e = pdata->atchcalsthr_e; - data->atchfrccalthr_e = pdata->atchfrccalthr_e; - data->atchfrccalratio_e = pdata->atchfrccalratio_e; - data->chrgtime_batt = pdata->chrgtime_batt; - data->chrgtime_charging = pdata->chrgtime_charging; - data->idlesyncsperx_batt = pdata->idlesyncsperx_batt; - data->idlesyncsperx_charging = pdata->idlesyncsperx_charging; - data->actvsyncsperx_batt = pdata->actvsyncsperx_batt; - data->actvsyncsperx_charging = pdata->actvsyncsperx_charging; - data->idleacqint_batt = pdata->idleacqint_batt; - data->idleacqint_charging = pdata->idleacqint_charging; - data->actacqint_batt = pdata->actacqint_batt; - data->actacqint_charging = pdata->actacqint_charging; - data->xloclip_batt = pdata->xloclip_batt; - data->xloclip_charging = pdata->xloclip_charging; - data->xhiclip_batt = pdata->xhiclip_batt; - data->xhiclip_charging = pdata->xhiclip_charging; - data->yloclip_batt = pdata->yloclip_batt; - data->yloclip_charging = pdata->yloclip_charging; - data->yhiclip_batt = pdata->yhiclip_batt; - data->yhiclip_charging = pdata->yhiclip_charging; - data->xedgectrl_batt = pdata->xedgectrl_batt; - data->xedgectrl_charging = pdata->xedgectrl_charging; - data->xedgedist_batt = pdata->xedgedist_batt; - data->xedgedist_charging = pdata->xedgedist_charging; - data->yedgectrl_batt = pdata->yedgectrl_batt; - data->yedgectrl_charging = pdata->yedgectrl_charging; - data->yedgedist_batt = pdata->yedgedist_batt; - data->yedgedist_charging = pdata->yedgedist_charging; - data->tchhyst_batt = pdata->tchhyst_batt; - data->tchhyst_charging = pdata->tchhyst_charging; - - printk("[TSP] TSP chip is MXT768-E\n"); -#if !defined(FOR_DEBUGGING_TEST_DOWNLOADFW_BIN)// add_for_bin_download - if ((data->tsp_version < firmware_latest[1] - || (data->tsp_version == firmware_latest[1] - && data->tsp_build != build_latest[1])) - && (data->tsp_variant != 0)) { - printk(KERN_INFO "[TSP] mxt768E force firmware update\n"); - if (mxt_load_fw(NULL, MXT768E_FW_NAME)) - goto err_config; - else { - msleep(MXT_RESET_TIME); - mxt_init_touch_driver(data); - } - } -#endif - INIT_DELAYED_WORK(&data->config_dwork, - mxt_reconfigration_normal); - INIT_DELAYED_WORK(&data->overflow_dwork, - mxt_calbration_by_overflowed); - INIT_DELAYED_WORK(&data->check_tchpress_dwork, - mxt_calibration_by_notch_after_overflowed); - INIT_DELAYED_WORK(&data->check_median_error_dwork, - mxt_check_medianfilter_error); -#if TOUCH_BOOSTER - INIT_DELAYED_WORK(&data->dvfs_dwork, - mxt_set_dvfs_off); -#endif - } -#endif - - else { - printk(KERN_ERR"ERROR : There is no valid TSP ID\n"); - goto err_config; - } - - for (i = 0; tsp_config[i][0] != RESERVED_T255; i++) { - ret = init_write_config(data, tsp_config[i][0], - tsp_config[i] + 1); - if (ret) - goto err_config; - - if (tsp_config[i][0] == GEN_POWERCONFIG_T7) - data->power_cfg = tsp_config[i] + 1; - - if (tsp_config[i][0] == TOUCH_MULTITOUCHSCREEN_T9) { - /* Are x and y inverted? */ - if (tsp_config[i][10] & 0x1) { - data->x_dropbits = (!(tsp_config[i][22] & 0xC)) << 1; - data->y_dropbits = (!(tsp_config[i][20] & 0xC)) << 1; - } else { - data->x_dropbits = (!(tsp_config[i][20] & 0xC)) << 1; - data->y_dropbits = (!(tsp_config[i][22] & 0xC)) << 1; - } - } - // msleep(10); - } -#if 0 //BRINGUP - - ret = mxt_backup(data); - if (ret) - goto err_backup; - - /* reset the touch IC. */ - ret = mxt_reset(data); - if (ret) - goto err_reset; - - msleep(MXT_RESET_TIME); - - if (data->family_id == 0xA1) { /* : MXT-768E */ - calibrate_chip_e(); - } - else if (data->family_id == 0x81) { /* : MXT-224E */ - calibrate_chip_e(); - } - else calibrate_chip(); -#else - calibrate_chip_e(); -#endif - - for (i = 0; i < data->num_fingers; i++) { - data->fingers[i].state = MXT_STATE_INACTIVE; - } - - ret = request_threaded_irq(client->irq, NULL, mxt_irq_thread, - IRQF_TRIGGER_LOW | IRQF_ONESHOT, "mxt_ts", data); - - if (ret < 0) - goto err_irq; - printk(KERN_ERR"[TSP] %s ---\n", __func__); - -#if 0 - ret = sysfs_create_group(&client->dev.kobj, &mxt_attr_group); - if (ret) - printk(KERN_ERR"[TSP] sysfs_create_group()is falled\n"); - -#ifdef ITDEV //itdev - ret = sysfs_create_group(&client->dev.kobj, &libmaxtouch_attr_group); - if (ret) { - pr_err("Failed to create libmaxtouch sysfs group\n"); - goto err_irq; - } - - sysfs_bin_attr_init(&mem_access_attr); - mem_access_attr.attr.name = "mem_access"; - mem_access_attr.attr.mode = S_IRUGO | S_IWUGO; - mem_access_attr.read = mem_access_read; - mem_access_attr.write = mem_access_write; - mem_access_attr.size = 65535; - - if (sysfs_create_bin_file(&client->dev.kobj, &mem_access_attr) < 0) { - pr_err("Failed to create device file(%s)!\n", mem_access_attr.attr.name); - goto err_irq; - } -#endif - - sec_touchscreen = device_create(sec_class, NULL, 0, NULL, "sec_touchscreen"); - dev_set_drvdata(sec_touchscreen, data); - if (IS_ERR(sec_touchscreen)) - printk(KERN_ERR "[TSP] Failed to create device(sec_touchscreen)!\n"); - - if (device_create_file(sec_touchscreen, &dev_attr_tsp_firm_update) < 0) - printk(KERN_ERR "[TSP] Failed to create device file(%s)!\n", dev_attr_tsp_firm_update.attr.name); - - if (device_create_file(sec_touchscreen, &dev_attr_tsp_firm_update_status) < 0) - printk(KERN_ERR "[TSP] Failed to create device file(%s)!\n", dev_attr_tsp_firm_update_status.attr.name); - - if (device_create_file(sec_touchscreen, &dev_attr_tsp_threshold) < 0) - printk(KERN_ERR "[TSP] Failed to create device file(%s)!\n", dev_attr_tsp_threshold.attr.name); - - if (device_create_file(sec_touchscreen, &dev_attr_tsp_firm_version_phone) < 0) - printk(KERN_ERR "[TSP] Failed to create device file(%s)!\n", dev_attr_tsp_firm_version_phone.attr.name); - - if (device_create_file(sec_touchscreen, &dev_attr_tsp_firm_version_panel) < 0) - printk(KERN_ERR "[TSP] Failed to create device file(%s)!\n", dev_attr_tsp_firm_version_panel.attr.name); - - if (device_create_file(sec_touchscreen, &dev_attr_mxt_touchtype) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_mxt_touchtype.attr.name); - - mxt_noise_test = device_create(sec_class, NULL, 0, NULL, "tsp_noise_test"); - - if (IS_ERR(mxt_noise_test)) - printk(KERN_ERR "Failed to create device(mxt_noise_test)!\n"); - - if (device_create_file(mxt_noise_test, &dev_attr_set_refer0) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_refer0.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_delta0) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_delta0.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_refer1) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_refer1.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_delta1) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_delta1.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_refer2) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_refer2.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_delta2) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_delta2.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_refer3) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_refer3.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_delta3) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_delta3.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_refer4) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_refer4.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_delta4) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_delta4.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_all_refer) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_all_refer.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_disp_all_refdata)< 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_disp_all_refdata.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_all_delta) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_all_delta.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_disp_all_deltadata)< 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_disp_all_deltadata.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_threshold) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_threshold.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_firm_version) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_firm_version.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_module_off) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_module_off.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_set_module_on) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_set_module_on.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_x_line) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_x_line.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_y_line) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_y_line.attr.name); - - if (device_create_file(mxt_noise_test, &dev_attr_find_delta_channel) < 0) - printk(KERN_ERR "Failed to create device file(%s)!\n", dev_attr_find_delta_channel.attr.name); -#endif -#ifdef CONFIG_HAS_EARLYSUSPEND - data->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 1; - data->early_suspend.suspend = mxt_early_suspend; - data->early_suspend.resume = mxt_late_resume; - register_early_suspend(&data->early_suspend); -#endif - -#if BRINGUP - if (data->family_id == 0xA1) { /* : MXT-768E */ - schedule_delayed_work(&data->config_dwork - , HZ*TIME_FOR_RECONFIG_ON_BOOT); - } - -#endif - mxt_enabled = 1; -#if BRINGUP - - if (data->read_ta_status) { - data->read_ta_status(&ta_status); - printk("[TSP] ta_status is %d\n", ta_status); - mxt_ta_probe(ta_status); - } -#endif - printk(KERN_ERR"%s: probe success\n",__func__); - - return 0; - -err_irq: -#if 0 -err_reset: -err_backup: -#endif -err_config: - kfree(data->objects); -err_init_drv: - gpio_free(data->gpio_read_done); -/* err_gpio_req: - data->power_off(); - input_unregister_device(input_dev); */ -err_reg_dev: -err_alloc_dev: - kfree(data); - return ret; -} - -static int __devexit mxt_remove(struct i2c_client *client) -{ - struct mxt_data *data = i2c_get_clientdata(client); - -#ifdef CONFIG_HAS_EARLYSUSPEND - unregister_early_suspend(&data->early_suspend); -#endif - free_irq(client->irq, data); - kfree(data->objects); - gpio_free(data->gpio_read_done); - data->power_off(); - input_unregister_device(data->input_dev); - kfree(data); - - return 0; -} - -static struct i2c_device_id mxt_idtable[] = { - {MXT_DEV_NAME, 0}, - {}, -}; - -MODULE_DEVICE_TABLE(i2c, mxt_idtable); - -static const struct dev_pm_ops mxt_pm_ops = { - .suspend = mxt_suspend, - .resume = mxt_resume, -}; - -static struct i2c_driver mxt_i2c_driver = { - .id_table = mxt_idtable, - .probe = mxt_probe, - .remove = __devexit_p(mxt_remove), - .driver = { - .owner = THIS_MODULE, - .name = MXT_DEV_NAME, - .pm = &mxt_pm_ops, - }, -}; - -static int __init mxt_init(void) -{ - return i2c_add_driver(&mxt_i2c_driver); -} - -static void __exit mxt_exit(void) -{ - i2c_del_driver(&mxt_i2c_driver); -} -module_init(mxt_init); -module_exit(mxt_exit); - -MODULE_DESCRIPTION("Atmel MaXTouch 1536E driver"); -MODULE_AUTHOR("ki_won.kim<ki_won.kim@samsung.com>"); -MODULE_LICENSE("GPL"); |