/* SPDX-License-Identifier: GPL-2.0 */ /* Himax Android Driver Sample Code for common functions * * Copyright (C) 2022 Himax Corporation. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and * may be copied, distributed, and modified under those terms. * * 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 "himax_platform.h" #include "himax_common.h" #include "himax_ic_core.h" #include "himax_modular.h" #if defined(HX_SMART_WAKEUP) #define GEST_SUP_NUM 28 /* Setting cust key define (DF = double finger) */ /* {Double Tap, Up, Down, Left, Right, C, Z, M, * O, S, V, W, e, m, @, (reserve), * Finger gesture, ^, >, <, f(R), f(L), Up(DF), Down(DF), * Left(DF), Right(DF)} * Pen single click, Pen double click */ uint8_t gest_event[GEST_SUP_NUM] = { 0x80, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x81, 0x1D, 0x2D, 0x3D, 0x1F, 0x2F, 0x51, 0x52, 0x53, 0x54, 0xA0, 0xA1}; /*gest_event mapping to gest_key_def*/ uint16_t gest_key_def[GEST_SUP_NUM] = { HX_KEY_DOUBLE_CLICK, HX_KEY_UP, HX_KEY_DOWN, HX_KEY_LEFT, HX_KEY_RIGHT, HX_KEY_C, HX_KEY_Z, HX_KEY_M, HX_KEY_O, HX_KEY_S, HX_KEY_V, HX_KEY_W, HX_KEY_E, HX_KEY_LC_M, HX_KEY_AT, HX_KEY_RESERVE, HX_KEY_FINGER_GEST, HX_KEY_V_DOWN, HX_KEY_V_LEFT, HX_KEY_V_RIGHT, HX_KEY_F_RIGHT, HX_KEY_F_LEFT, HX_KEY_DF_UP, HX_KEY_DF_DOWN, HX_KEY_DF_LEFT, HX_KEY_DF_RIGHT, HX_KEY_PEN_SINGLE_CLICK, HX_KEY_PEN_DOUBLE_CLICK}; uint8_t *wake_event_buffer; #endif struct frame_ring_buf g_rb_frame; #define SUPPORT_FINGER_DATA_CHECKSUM 0x0F #define TS_WAKE_LOCK_TIMEOUT (5000) #define FRAME_COUNT 5 #if defined(HX_TP_PROC_GUEST_INFO) struct hx_guest_info *g_guest_info_data; EXPORT_SYMBOL(g_guest_info_data); char *g_guest_info_item[] = { "projectID", "CGColor", "BarCode", "Reserve1", "Reserve2", "Reserve3", "Reserve4", "Reserve5", "VCOM", "Vcom-3Gar", NULL }; #endif #if defined(HX_BOOT_UPGRADE) || defined(HX_ZERO_FLASH) #if defined(HX_UID_PASSWORD) char *g_remodify_fw = NULL; unsigned int g_remodify_fw_len; #endif bool g_boot_upgrade_flag; const struct firmware *hxfw; int g_i_FW_VER; int g_i_CFG_VER; int g_i_CID_MAJ; /*GUEST ID*/ int g_i_CID_MIN; /*VER for GUEST*/ #if defined(HX_ZERO_FLASH) int g_f_0f_updat; uint8_t *g_update_cfg_buf; EXPORT_SYMBOL(g_update_cfg_buf); #endif #ifdef HX_PARSE_FROM_DT char *g_fw_boot_upgrade_name; EXPORT_SYMBOL(g_fw_boot_upgrade_name); #if defined(HX_ZERO_FLASH) char *g_fw_mp_upgrade_name; EXPORT_SYMBOL(g_fw_mp_upgrade_name); #endif #else char *g_fw_boot_upgrade_name = BOOT_UPGRADE_FWNAME; EXPORT_SYMBOL(g_fw_boot_upgrade_name); #if defined(HX_ZERO_FLASH) char *g_fw_mp_upgrade_name = MPAP_FWNAME; EXPORT_SYMBOL(g_fw_mp_upgrade_name); #endif #endif #endif #if defined(HX_ZERO_FLASH) struct zf_opt_crc g_zf_opt_crc; EXPORT_SYMBOL(g_zf_opt_crc); #endif #ifdef HX_PARSE_FROM_DT uint32_t g_proj_id = 0xffff; EXPORT_SYMBOL(g_proj_id); #endif struct himax_ts_data *hx_s_ts; EXPORT_SYMBOL(hx_s_ts); struct himax_ic_data *hx_s_ic_data; EXPORT_SYMBOL(hx_s_ic_data); struct himax_report_data *hx_s_touch_data; EXPORT_SYMBOL(hx_s_touch_data); struct himax_core_fp hx_s_core_fp; EXPORT_SYMBOL(hx_s_core_fp); struct himax_debug *hx_s_debug_data; EXPORT_SYMBOL(hx_s_debug_data); struct proc_dir_entry *hx_touch_proc_dir; EXPORT_SYMBOL(hx_touch_proc_dir); struct ic_setup_collect hx_s_ic_setup; EXPORT_SYMBOL(hx_s_ic_setup); int g_mmi_refcnt; EXPORT_SYMBOL(g_mmi_refcnt); #if defined(HX_FIRMWARE_HEADER) int32_t g_hx_panel_id; #endif /*ts_work about start*/ struct himax_target_report_data *g_target_report_data; EXPORT_SYMBOL(g_target_report_data); static void himax_report_all_leave_event(struct himax_ts_data *ts); /*ts_work about end*/ unsigned long FW_VER_MAJ_FLASH_ADDR; EXPORT_SYMBOL(FW_VER_MAJ_FLASH_ADDR); unsigned long FW_VER_MIN_FLASH_ADDR; EXPORT_SYMBOL(FW_VER_MIN_FLASH_ADDR); unsigned long CFG_VER_MAJ_FLASH_ADDR; EXPORT_SYMBOL(CFG_VER_MAJ_FLASH_ADDR); unsigned long CFG_VER_MIN_FLASH_ADDR; EXPORT_SYMBOL(CFG_VER_MIN_FLASH_ADDR); unsigned long CID_VER_MAJ_FLASH_ADDR; EXPORT_SYMBOL(CID_VER_MAJ_FLASH_ADDR); unsigned long CID_VER_MIN_FLASH_ADDR; EXPORT_SYMBOL(CID_VER_MIN_FLASH_ADDR); /*unsigned long PANEL_VERSION_ADDR;*/ uint32_t CFG_TABLE_FLASH_ADDR; EXPORT_SYMBOL(CFG_TABLE_FLASH_ADDR); uint32_t g_cfg_table_hw_opt_crc; EXPORT_SYMBOL(g_cfg_table_hw_opt_crc); uint32_t CFG_TABLE_FLASH_ADDR_T; EXPORT_SYMBOL(CFG_TABLE_FLASH_ADDR_T); unsigned char IC_CHECKSUM; EXPORT_SYMBOL(IC_CHECKSUM); #if defined(HX_EXCP_RECOVERY) u8 HX_EXCP_RESET_ACTIVATE; EXPORT_SYMBOL(HX_EXCP_RESET_ACTIVATE); int g_flag_eb_event; EXPORT_SYMBOL(g_flag_eb_event); int g_flag_ec_event; EXPORT_SYMBOL(g_flag_ec_event); #if defined(HW_ED_EXCP_EVENT) int g_flag_ee_event; EXPORT_SYMBOL(g_flag_ee_event); #else int g_flag_ed_event; EXPORT_SYMBOL(g_flag_ed_event); #endif int g_zero_event_count; #endif static bool chip_test_r_flag; u8 g_hw_rst_activate; static uint8_t AA_press; static uint8_t EN_NoiseFilter; static uint8_t Last_EN_NoiseFilter; static int p_point_num = 0xFFFF; static uint8_t p_stylus_num = 0xFF; static int probe_fail_flag; #if defined(HX_USB_DETECT_GLOBAL) bool USB_detect_flag; #endif #if defined(HX_GESTURE_TRACK) static int gest_pt_cnt; static int gest_pt_x[GEST_PT_MAX_NUM]; static int gest_pt_y[GEST_PT_MAX_NUM]; static int gest_start_x, gest_start_y, gest_end_x, gest_end_y; static int gest_width, gest_height, gest_mid_x, gest_mid_y; static int hx_gesture_coor[16]; #endif int g_ts_dbg; EXPORT_SYMBOL(g_ts_dbg); /* File node for Selftest, SMWP and HSEN - Start*/ #define HX_PROC_TOUCH_FOLDER "android_touch" #define HX_PROC_SELF_TEST_FILE "self_test" struct proc_dir_entry *proc_self_test_file; uint8_t HX_PROC_SEND_FLAG; EXPORT_SYMBOL(HX_PROC_SEND_FLAG); #if defined(HX_SMART_WAKEUP) #define HX_PROC_SMWP_FILE "SMWP" struct proc_dir_entry *proc_SMWP_file; #define HX_PROC_GESTURE_FILE "GESTURE" struct proc_dir_entry *proc_gesture_file; uint8_t HX_SMWP_EN; #if defined(HX_ULTRA_LOW_POWER) #define HX_PROC_PSENSOR_FILE "Psensor" struct proc_dir_entry *proc_psensor_file; #endif #endif #if defined(HX_HIGH_SENSE) #define HX_PROC_HSEN_FILE "HSEN" struct proc_dir_entry *proc_hsen_file; #endif #if defined(HX_HEADPHONE) #define HX_PROC_HEADPHONE_FILE "headphone" struct proc_dir_entry *proc_headphone_file; #endif #define HX_PROC_VENDOR_FILE "vendor" struct proc_dir_entry *proc_vendor_file; #if defined(HX_PALM_REPORT) static int himax_palm_detect(const uint8_t *buf) { struct himax_ts_data *ts = hx_s_ts; int32_t i; int base = 0; int x = 0, y = 0, w = 0; i = 0; base = i * 4; x = buf[base] << 8 | buf[base + 1]; y = (buf[base + 2] << 8 | buf[base + 3]); w = buf[(ts->nFinger_support * 4) + i]; I(" %s HX_PALM_REPORT_loopi=%d,base=%x,X=%x,Y=%x,W=%x\n", __func__, i, base, x, y, w); if ((!atomic_read(&ts->suspend_mode)) && (x == 0xFA5A) && (y == 0xFA5A) && (w == 0x00)) return PALM_REPORT; else return NOT_REPORT; } #endif #if defined(HX_FIRMWARE_HEADER) int32_t get_fw_index(int32_t fw_type) { uint32_t i = 0; int ret = -1; for (i = 0; i < gTotal_N_firmware; i++) { if (gHimax_firmware_id[i] == g_hx_panel_id) { if (gHimax_firmware_type[i] == fw_type) return i; } } return ret; } void hx_get_embedded_fw(int type) { if (type == HX_FWTYPE_NORMAL) I("%s: Normal Type!\n", __func__); else if (type == HX_FWTYPE_MP) I("%s: MP Type!\n", __func__); if (get_fw_index(type) >= 0) { hx_s_ts->is_set_embedded_fw = 1; hx_s_ts->_embedded_fw.data = gHimax_firmware_list[ get_fw_index(type)]; hx_s_ts->_embedded_fw.size = gHimax_firmware_size[ get_fw_index(type)]; } else { hx_s_ts->is_set_embedded_fw = 0; E("%s: Embedded no this type fw!\n", __func__); } } #endif static ssize_t himax_self_test(struct seq_file *s, void *v) { size_t ret = 0; I("%s: enter, %d\n", __func__, __LINE__); if (hx_s_ts->suspended == 1) { E("%s: please do self test in normal active mode\n", __func__); return HX_INIT_FAIL; } if (hx_s_ts->in_self_test == 1) { W("%s: Self test is running now!\n", __func__); return ret; } hx_s_ts->in_self_test = 1; himax_int_enable(0);/* disable irq */ if (hx_s_core_fp._chip_self_test != NULL) hx_s_core_fp._chip_self_test(s, v); else { E("%s: Doesn't turn on inspection function!\n", __func__); seq_puts(s, "Doesn't turn on inspection function!\n"); } /* *#if defined(HX_EXCP_RECOVERY) * HX_EXCP_RESET_ACTIVATE = 1; *#endif * himax_int_enable(1); //enable irq */ #if defined(HX_EXCP_RECOVERY) HX_EXCP_RESET_ACTIVATE = 1; #endif himax_int_enable(1); hx_s_ts->in_self_test = 0; return ret; } static void *hx_proc_selftest_seq_start(struct seq_file *s, loff_t *pos) { if (*pos >= 1) return NULL; return (void *)((unsigned long) *pos + 1); } static void *hx_proc_selftest_seq_next(struct seq_file *s, void *v, loff_t *pos) { return NULL; } static void hx_proc_selftest_seq_stop(struct seq_file *s, void *v) { } static int hx_proc_selftest_seq_read(struct seq_file *s, void *v) { size_t ret = 0; if (chip_test_r_flag) { if (g_rslt_data) { if (s->size < g_rslt_data_len) { s->size = g_rslt_data_len; s->buf = kcalloc(s->size, sizeof(char), GFP_KERNEL); if (s->buf == NULL) { E("%s,%d: Memory allocation falied!\n", __func__, __LINE__); seq_puts(s, "Allocate Memory Fail!\n"); return -ENOMEM; } memset(s->buf, 0, s->size * sizeof(char)); } seq_printf(s, "%s", g_rslt_data); } else seq_puts(s, "No chip test data.\n"); } else { himax_self_test(s, v); } return ret; } static const struct seq_operations hx_proc_selftest_seq_ops = { .start = hx_proc_selftest_seq_start, .next = hx_proc_selftest_seq_next, .stop = hx_proc_selftest_seq_stop, .show = hx_proc_selftest_seq_read, }; static int hx_proc_selftest_open(struct inode *inode, struct file *file) { return seq_open(file, &hx_proc_selftest_seq_ops); }; static ssize_t hx_proc_selftest_write(struct file *filp, const char __user *buff, size_t len, loff_t *data) { char buf[80]; if (len >= 80) { I("%s: no command exceeds 80 chars.\n", __func__); return -EFAULT; } if (copy_from_user(buf, buff, len)) return -EFAULT; if (buf[0] == 'r') { chip_test_r_flag = true; I("%s: Start to read chip test data.\n", __func__); } else { chip_test_r_flag = false; I("%s: Back to do self test.\n", __func__); } return len; } static const struct proc_ops_name hx_proc_selftest_ops = { owner_line .proc_op(open) = hx_proc_selftest_open, .proc_op(read) = seq_read, .proc_op(write) = hx_proc_selftest_write, .proc_op(release) = seq_release, }; #if defined(HX_HIGH_SENSE) static ssize_t hx_proc_hsen_read(struct file *file, char *buf, size_t len, loff_t *pos) { struct himax_ts_data *ts = hx_s_ts; size_t count = 0; char *temp_buf = NULL; if (!HX_PROC_SEND_FLAG) { temp_buf = kcalloc(len, sizeof(char), GFP_KERNEL); if (temp_buf != NULL) { count = snprintf(temp_buf, PAGE_SIZE, "%d\n", ts->HSEN_enable); if (copy_to_user(buf, temp_buf, len)) I("%s, here:%d\n", __func__, __LINE__); kfree(temp_buf); HX_PROC_SEND_FLAG = 1; } else { E("%s, Failed to allocate memory\n", __func__); } } else { HX_PROC_SEND_FLAG = 0; } return count; } static ssize_t hx_proc_hsen_write(struct file *file, const char *buff, size_t len, loff_t *pos) { struct himax_ts_data *ts = hx_s_ts; char buf[80] = {0}; if (len >= 80) { I("%s: no command exceeds 80 chars.\n", __func__); return -EFAULT; } if (copy_from_user(buf, buff, len)) return -EFAULT; if (buf[0] == '0') ts->HSEN_enable = 0; else if (buf[0] == '1') ts->HSEN_enable = 1; else return -EINVAL; hx_s_core_fp._set_HSEN_enable(ts->HSEN_enable, ts->suspended); I("%s: HSEN_enable = %d.\n", __func__, ts->HSEN_enable); return len; } static const struct proc_ops_name hx_proc_hsen_ops = { owner_line .proc_op(read) = hx_proc_hsen_read, .proc_op(write) = hx_proc_hsen_write, }; #endif #if defined(HX_SMART_WAKEUP) static ssize_t hx_proc_smwp_read(struct file *file, char *buf, size_t len, loff_t *pos) { size_t count = 0; struct himax_ts_data *ts = hx_s_ts; char *temp_buf = NULL; if (!HX_PROC_SEND_FLAG) { temp_buf = kcalloc(len, sizeof(char), GFP_KERNEL); if (temp_buf != NULL) { count = snprintf(temp_buf, PAGE_SIZE, "%d\n", ts->SMWP_enable); if (copy_to_user(buf, temp_buf, len)) I("%s, here:%d\n", __func__, __LINE__); kfree(temp_buf); HX_PROC_SEND_FLAG = 1; } else { E("%s, Failed to allocate memory\n", __func__); } } else { HX_PROC_SEND_FLAG = 0; } return count; } static ssize_t hx_proc_smwp_write(struct file *file, const char *buff, size_t len, loff_t *pos) { struct himax_ts_data *ts = hx_s_ts; char buf[80] = {0}; if (len >= 80) { I("%s: no command exceeds 80 chars.\n", __func__); return -EFAULT; } if (copy_from_user(buf, buff, len)) return -EFAULT; if (buf[0] == '0') ts->SMWP_enable = 0; else if (buf[0] == '1') ts->SMWP_enable = 1; else return -EINVAL; hx_s_core_fp._set_SMWP_enable(ts->SMWP_enable, ts->suspended); HX_SMWP_EN = ts->SMWP_enable; I("%s: SMART_WAKEUP_enable = %d.\n", __func__, HX_SMWP_EN); return len; } static const struct proc_ops_name hx_proc_smwp_ops = { owner_line .proc_op(read) = hx_proc_smwp_read, .proc_op(write) = hx_proc_smwp_write, }; static ssize_t hx_proc_gesture_read(struct file *file, char *buf, size_t len, loff_t *pos) { struct himax_ts_data *ts = hx_s_ts; int i; size_t ret = 0; char *temp_buf = NULL; if (!HX_PROC_SEND_FLAG) { temp_buf = kcalloc(len, sizeof(char), GFP_KERNEL); if (temp_buf != NULL) { for (i = 0; i < GEST_SUP_NUM; i++) ret += snprintf(temp_buf + ret, len - ret, "ges_en[%d]=%d\n", i, ts->gesture_cust_en[i]); if (copy_to_user(buf, temp_buf, len)) I("%s, here:%d\n", __func__, __LINE__); kfree(temp_buf); HX_PROC_SEND_FLAG = 1; } else { E("%s, Failed to allocate memory\n", __func__); } } else { HX_PROC_SEND_FLAG = 0; ret = 0; } return ret; } static ssize_t hx_proc_gesture_write(struct file *file, const char *buff, size_t len, loff_t *pos) { struct himax_ts_data *ts = hx_s_ts; int i = 0; int j = 0; char buf[80] = {0}; if (len >= 80) { I("%s: no command exceeds 80 chars.\n", __func__); return -EFAULT; } if (copy_from_user(buf, buff, len)) return -EFAULT; I("himax_GESTURE_store= %s, len = %d\n", buf, (int)len); for (i = 0; i < len; i++) { if (buf[i] == '0' && j < GEST_SUP_NUM) { ts->gesture_cust_en[j] = 0; I("gesture en[%d]=%d\n", j, ts->gesture_cust_en[j]); j++; } else if (buf[i] == '1' && j < GEST_SUP_NUM) { ts->gesture_cust_en[j] = 1; I("gesture en[%d]=%d\n", j, ts->gesture_cust_en[j]); j++; } else I("Not 0/1 or >=GEST_SUP_NUM : buf[%d] = %c\n", i, buf[i]); } return len; } static const struct proc_ops_name himax_proc_Gesture_ops = { owner_line .proc_op(read) = hx_proc_gesture_read, .proc_op(write) = hx_proc_gesture_write, }; #if defined(HX_ULTRA_LOW_POWER) static ssize_t hx_proc_psensor_read(struct file *file, char *buf, size_t len, loff_t *pos) { size_t count = 0; struct himax_ts_data *ts = hx_s_ts; char *temp_buf = NULL; if (!HX_PROC_SEND_FLAG) { temp_buf = kcalloc(len, sizeof(char), GFP_KERNEL); if (temp_buf != NULL) { count = snprintf(temp_buf, PAGE_SIZE, "p-sensor flag = %d\n", ts->psensor_flag); if (copy_to_user(buf, temp_buf, len)) I("%s, here:%d\n", __func__, __LINE__); kfree(temp_buf); HX_PROC_SEND_FLAG = 1; } else { E("%s, Failed to allocate memory\n", __func__); } } else { HX_PROC_SEND_FLAG = 0; } return count; } static ssize_t hx_proc_psensor_write(struct file *file, const char *buff, size_t len, loff_t *pos) { struct himax_ts_data *ts = hx_s_ts; char buf[80] = {0}; if (len >= 80) { I("%s: no command exceeds 80 chars.\n", __func__); return -EFAULT; } if (copy_from_user(buf, buff, len)) return -EFAULT; if (buf[0] == '0' && ts->SMWP_enable == 1) { ts->psensor_flag = false; hx_s_core_fp._black_gest_ctrl(false); } else if (buf[0] == '1' && ts->SMWP_enable == 1) { ts->psensor_flag = true; hx_s_core_fp._black_gest_ctrl(true); } else if (ts->SMWP_enable == 0) { I("%s: SMWP is disable, not supprot to ctrl p-sensor.\n", __func__); } else return -EINVAL; I("%s: psensor_flag = %d.\n", __func__, ts->psensor_flag); return len; } static const struct proc_ops_name himax_proc_psensor_ops = { owner_line .proc_op(read) = hx_proc_psensor_read, .proc_op(write) = hx_proc_psensor_write, }; #endif #endif #if defined(HX_HEADPHONE) static ssize_t hx_proc_headphone_read(struct file *file, char *buf, size_t len, loff_t *pos) { struct himax_ts_data *ts = hx_s_ts; size_t count = 0; char *temp_buf = NULL; if (!HX_PROC_SEND_FLAG) { temp_buf = kcalloc(len, sizeof(char), GFP_KERNEL); if (temp_buf != NULL) { count = snprintf(temp_buf, PAGE_SIZE, "%d\n", ts->hp_en); if (copy_to_user(buf, temp_buf, len)) I("%s, here:%d\n", __func__, __LINE__); kfree(temp_buf); HX_PROC_SEND_FLAG = 1; } else { E("%s, Failed to allocate memory\n", __func__); } } else { HX_PROC_SEND_FLAG = 0; } return count; } static ssize_t hx_proc_headphone_write(struct file *file, const char *buff, size_t len, loff_t *pos) { struct himax_ts_data *ts = hx_s_ts; char buf[80] = {0}; if (len >= 80) { I("%s: no command exceeds 80 chars.\n", __func__); return -EFAULT; } if (copy_from_user(buf, buff, len)) return -EFAULT; if (buf[0] == '0') ts->hp_en = 0; else if (buf[0] == '1') ts->hp_en = 1; else return -EINVAL; hx_s_core_fp._set_headphone_en(ts->hp_en, ts->suspended); I("%s: Headphone enable = %d.\n", __func__, ts->hp_en); return len; } static const struct proc_ops_name hx_proc_headphone_ops = { owner_line .proc_op(read) = hx_proc_headphone_read, .proc_op(write) = hx_proc_headphone_write, }; #endif static ssize_t hx_proc_vendor_read(struct file *file, char *buf, size_t len, loff_t *pos) { ssize_t ret = 0; char *temp_buf = NULL; if (!HX_PROC_SEND_FLAG) { temp_buf = kcalloc(len, sizeof(char), GFP_KERNEL); ret += snprintf(temp_buf + ret, len - ret, "IC = %s\n", hx_s_ts->chip_name); ret += snprintf(temp_buf + ret, len - ret, "FW_VER = 0x%2.2X\n", hx_s_ic_data->vendor_fw_ver); if (hx_s_ts->chip_cell_type == CHIP_IS_ON_CELL) { ret += snprintf(temp_buf + ret, len - ret, "CONFIG_VER = 0x%2.2X\n", hx_s_ic_data->vendor_config_ver); } else { ret += snprintf(temp_buf + ret, len - ret, "TOUCH_VER = 0x%2.2X\n", hx_s_ic_data->vendor_touch_cfg_ver); ret += snprintf(temp_buf + ret, len - ret, "DISPLAY_VER = 0x%2.2X\n", hx_s_ic_data->vendor_display_cfg_ver); } if (hx_s_ic_data->vendor_cid_maj_ver < 0 && hx_s_ic_data->vendor_cid_min_ver < 0) { ret += snprintf(temp_buf + ret, len - ret, "CID_VER = NULL\n"); } else { ret += snprintf(temp_buf + ret, len - ret, "CID_VER = 0x%2.2X\n", (hx_s_ic_data->vendor_cid_maj_ver << 8 | hx_s_ic_data->vendor_cid_min_ver)); } if (hx_s_ic_data->vendor_panel_ver < 0) { ret += snprintf(temp_buf + ret, len - ret, "PANEL_VER = NULL\n"); } else { ret += snprintf(temp_buf + ret, len - ret, "PANEL_VER = 0x%2.2X\n", hx_s_ic_data->vendor_panel_ver); } if (hx_s_ts->chip_cell_type == CHIP_IS_IN_CELL) { ret += snprintf(temp_buf + ret, len - ret, "Cusomer = %s\n", hx_s_ic_data->vendor_cus_info); ret += snprintf(temp_buf + ret, len - ret, "Project = %s\n", hx_s_ic_data->vendor_proj_info); } ret += snprintf(temp_buf + ret, len - ret, "\n"); ret += snprintf(temp_buf + ret, len - ret, "Himax Touch Driver Version:\n"); ret += snprintf(temp_buf + ret, len - ret, "%s\n", HIMAX_DRIVER_VER); if (copy_to_user(buf, temp_buf, len)) I("%s,here:%d\n", __func__, __LINE__); kfree(temp_buf); HX_PROC_SEND_FLAG = 1; } else { HX_PROC_SEND_FLAG = 0; } return ret; } static const struct proc_ops_name hx_proc_vendor_ops = { owner_line .proc_op(read) = hx_proc_vendor_read, }; int himax_common_proc_init(void) { hx_touch_proc_dir = proc_mkdir(HX_PROC_TOUCH_FOLDER, NULL); if (hx_touch_proc_dir == NULL) { E(" %s: hx_touch_proc_dir file create failed!\n", __func__); return -ENOMEM; } if (_himax_self_test_init != NULL) _himax_self_test_init(); proc_self_test_file = proc_create(HX_PROC_SELF_TEST_FILE, 0444, hx_touch_proc_dir, &hx_proc_selftest_ops); if (proc_self_test_file == NULL) { E(" %s: proc self_test file create failed!\n", __func__); goto fail_1; } #if defined(HX_HIGH_SENSE) proc_hsen_file = proc_create(HX_PROC_HSEN_FILE, 0666, hx_touch_proc_dir, &hx_proc_hsen_ops); if (proc_hsen_file == NULL) { E(" %s: proc HSEN file create failed!\n", __func__); goto fail_2; } #endif #if defined(HX_SMART_WAKEUP) proc_SMWP_file = proc_create(HX_PROC_SMWP_FILE, 0666, hx_touch_proc_dir, &hx_proc_smwp_ops); if (proc_SMWP_file == NULL) { E(" %s: proc SMWP file create failed!\n", __func__); goto fail_3; } proc_gesture_file = proc_create(HX_PROC_GESTURE_FILE, 0666, hx_touch_proc_dir, &himax_proc_Gesture_ops); if (proc_gesture_file == NULL) { E(" %s: proc GESTURE file create failed!\n", __func__); goto fail_4; } #if defined(HX_ULTRA_LOW_POWER) proc_psensor_file = proc_create(HX_PROC_PSENSOR_FILE, 0666, hx_touch_proc_dir, &himax_proc_psensor_ops); if (proc_psensor_file == NULL) { E(" %s: proc GESTURE file create failed!\n", __func__); goto fail_5; } #endif #endif proc_vendor_file = proc_create(HX_PROC_VENDOR_FILE, 0444, hx_touch_proc_dir, &hx_proc_vendor_ops); if (proc_vendor_file == NULL) { E(" %s: proc vendor file create failed!\n", __func__); goto fail_6; } #if defined(HX_HEADPHONE) proc_headphone_file = proc_create(HX_PROC_HEADPHONE_FILE, 0444, hx_touch_proc_dir, &hx_proc_headphone_ops); if (proc_headphone_file == NULL) { E(" %s: proc headphone file create failed!\n", __func__); goto fail_7; } #endif return 0; #if defined(HX_HEADPHONE) fail_7: #endif remove_proc_entry(HX_PROC_VENDOR_FILE, hx_touch_proc_dir); fail_6: #if defined(HX_SMART_WAKEUP) #if defined(HX_ULTRA_LOW_POWER) remove_proc_entry(HX_PROC_PSENSOR_FILE, hx_touch_proc_dir); fail_5: #endif remove_proc_entry(HX_PROC_GESTURE_FILE, hx_touch_proc_dir); fail_4: remove_proc_entry(HX_PROC_SMWP_FILE, hx_touch_proc_dir); fail_3: #endif #if defined(HX_HIGH_SENSE) remove_proc_entry(HX_PROC_HSEN_FILE, hx_touch_proc_dir); fail_2: #endif remove_proc_entry(HX_PROC_SELF_TEST_FILE, hx_touch_proc_dir); fail_1: return -ENOMEM; } void himax_common_proc_deinit(void) { #if defined(HX_HEADPHONE) remove_proc_entry(HX_PROC_HEADPHONE_FILE, hx_touch_proc_dir); #endif remove_proc_entry(HX_PROC_VENDOR_FILE, hx_touch_proc_dir); #if defined(HX_SMART_WAKEUP) #if defined(HX_ULTRA_LOW_POWER) remove_proc_entry(HX_PROC_PSENSOR_FILE, hx_touch_proc_dir); #endif remove_proc_entry(HX_PROC_GESTURE_FILE, hx_touch_proc_dir); remove_proc_entry(HX_PROC_SMWP_FILE, hx_touch_proc_dir); #endif #if defined(HX_HIGH_SENSE) remove_proc_entry(HX_PROC_HSEN_FILE, hx_touch_proc_dir); #endif remove_proc_entry(HX_PROC_SELF_TEST_FILE, hx_touch_proc_dir); remove_proc_entry(HX_PROC_TOUCH_FOLDER, NULL); } /* File node for SMWP and HSEN - End*/ void hx_parse_assign_cmd(uint32_t addr, uint8_t *cmd, int len) { /*I("%s: Entering!\n", __func__);*/ switch (len) { case 1: cmd[0] = addr; /*I("%s: cmd[0] = 0x%02X\n", __func__, cmd[0]);*/ break; case 2: cmd[0] = addr & 0xFF; cmd[1] = (addr >> 8) & 0xFF; /*I("%s: cmd[0] = 0x%02X,cmd[1] = 0x%02X\n",*/ /* __func__, cmd[0], cmd[1]);*/ break; case 4: cmd[0] = addr & 0xFF; cmd[1] = (addr >> 8) & 0xFF; cmd[2] = (addr >> 16) & 0xFF; cmd[3] = (addr >> 24) & 0xFF; /* I("%s: cmd[0] = 0x%02X,cmd[1] = 0x%02X,*/ /*cmd[2] = 0x%02X,cmd[3] = 0x%02X\n", */ /* __func__, cmd[0], cmd[1], cmd[2], cmd[3]);*/ break; default: E("%s: input length fault,len = %d!\n", __func__, len); } } EXPORT_SYMBOL(hx_parse_assign_cmd); int himax_input_register(struct himax_ts_data *ts) { int ret = 0; #if defined(HX_SMART_WAKEUP) int i = 0; #endif ret = himax_dev_set(ts); if (ret < 0) { I("%s, input device register fail!\n", __func__); return INPUT_REGISTER_FAIL; } set_bit(EV_SYN, ts->input_dev->evbit); set_bit(EV_ABS, ts->input_dev->evbit); set_bit(EV_KEY, ts->input_dev->evbit); set_bit(KEY_BACK, ts->input_dev->keybit); set_bit(KEY_HOME, ts->input_dev->keybit); set_bit(KEY_MENU, ts->input_dev->keybit); set_bit(KEY_SEARCH, ts->input_dev->keybit); #if defined(HX_SMART_WAKEUP) for (i = 0; i < GEST_SUP_NUM; i++) set_bit(gest_key_def[i], ts->input_dev->keybit); #elif defined(HX_PALM_REPORT) set_bit(KEY_POWER, ts->input_dev->keybit); #endif set_bit(BTN_TOUCH, ts->input_dev->keybit); set_bit(KEY_APPSELECT, ts->input_dev->keybit); set_bit(INPUT_PROP_DIRECT, ts->input_dev->propbit); #if defined(HX_PROTOCOL_A) /*ts->input_dev->mtsize = ts->nFinger_support;*/ input_set_abs_params(ts->input_dev, ABS_MT_TRACKING_ID, 1, 10, 0, 0); #else set_bit(MT_TOOL_FINGER, ts->input_dev->keybit); #if defined(HX_PROTOCOL_B_3PA) input_mt_init_slots(ts->input_dev, ts->nFinger_support, INPUT_MT_DIRECT); #else input_mt_init_slots(ts->input_dev, ts->nFinger_support); #endif #endif I("input_set_abs_params: mix_x %d, max_x %d, min_y %d, max_y %d\n", ts->pdata->abs_x_min, ts->pdata->abs_x_max, ts->pdata->abs_y_min, ts->pdata->abs_y_max); input_set_abs_params(ts->input_dev, ABS_MT_POSITION_X, ts->pdata->abs_x_min, ts->pdata->abs_x_max, ts->pdata->abs_x_fuzz, 0); input_set_abs_params(ts->input_dev, ABS_MT_POSITION_Y, ts->pdata->abs_y_min, ts->pdata->abs_y_max, ts->pdata->abs_y_fuzz, 0); input_set_abs_params(ts->input_dev, ABS_MT_TOUCH_MAJOR, ts->pdata->abs_pressure_min, ts->pdata->abs_pressure_max, ts->pdata->abs_pressure_fuzz, 0); #if !defined(HX_PROTOCOL_A) input_set_abs_params(ts->input_dev, ABS_MT_PRESSURE, ts->pdata->abs_pressure_min, ts->pdata->abs_pressure_max, ts->pdata->abs_pressure_fuzz, 0); input_set_abs_params(ts->input_dev, ABS_MT_WIDTH_MAJOR, ts->pdata->abs_width_min, ts->pdata->abs_width_max, ts->pdata->abs_pressure_fuzz, 0); #endif /* input_set_abs_params(ts->input_dev, ABS_MT_AMPLITUDE, 0,*/ /* ((ts->pdata->abs_pressure_max << 16)*/ /* | ts->pdata->abs_width_max),*/ /* 0, 0);*/ /* input_set_abs_params(ts->input_dev, ABS_MT_POSITION,*/ /* 0, (BIT(31)*/ /* | (ts->pdata->abs_x_max << 16)*/ /* | ts->pdata->abs_y_max),*/ /* 0, 0);*/ if (himax_input_register_device(ts->input_dev) == 0) { ret = NO_ERR; } else { E("%s: input register fail\n", __func__); input_free_device(ts->input_dev); return INPUT_REGISTER_FAIL; } if (!hx_s_ic_data->stylus_func) goto skip_stylus_operation; set_bit(EV_SYN, ts->stylus_dev->evbit); set_bit(EV_ABS, ts->stylus_dev->evbit); set_bit(EV_KEY, ts->stylus_dev->evbit); set_bit(BTN_TOUCH, ts->stylus_dev->keybit); set_bit(INPUT_PROP_DIRECT, ts->stylus_dev->propbit); set_bit(BTN_TOOL_PEN, ts->stylus_dev->keybit); set_bit(BTN_TOOL_RUBBER, ts->stylus_dev->keybit); input_set_abs_params(ts->stylus_dev, ABS_PRESSURE, 0, 4095, 0, 0); input_set_abs_params(ts->stylus_dev, ABS_DISTANCE, 0, 1, 0, 0); input_set_abs_params(ts->stylus_dev, ABS_TILT_X, -60, 60, 0, 0); input_set_abs_params(ts->stylus_dev, ABS_TILT_Y, -60, 60, 0, 0); /*input_set_capability(ts->hx_pen_dev, EV_SW, SW_PEN_INSERT);*/ input_set_capability(ts->stylus_dev, EV_KEY, BTN_TOUCH); input_set_capability(ts->stylus_dev, EV_KEY, BTN_STYLUS); input_set_capability(ts->stylus_dev, EV_KEY, BTN_STYLUS2); input_set_abs_params(ts->stylus_dev, ABS_X, ts->pdata->abs_x_min, ((ts->pdata->abs_x_max+1)*hx_s_ic_data->stylus_ratio-1), ts->pdata->abs_x_fuzz, 0); input_set_abs_params(ts->stylus_dev, ABS_Y, ts->pdata->abs_y_min, ((ts->pdata->abs_y_max+1)*hx_s_ic_data->stylus_ratio-1), ts->pdata->abs_y_fuzz, 0); if (himax_input_register_device(ts->stylus_dev) == 0) { ret = NO_ERR; } else { E("%s: input register stylus fail\n", __func__); input_unregister_device(ts->input_dev); input_free_device(ts->stylus_dev); return INPUT_REGISTER_FAIL; } skip_stylus_operation: I("%s, input device registered.\n", __func__); return ret; } EXPORT_SYMBOL(himax_input_register); #if defined(HX_BOOT_UPGRADE) int himax_get_fw_ver_bin(const struct firmware *hxfw) { I("%s: use default address.\n", __func__); if (hxfw != NULL) { I("Catch fw version in bin file!\n"); if (FW_VER_MAJ_FLASH_ADDR <= (hxfw->size-2)) g_i_FW_VER = (hxfw->data[FW_VER_MAJ_FLASH_ADDR] << 8) | hxfw->data[FW_VER_MIN_FLASH_ADDR]; if (CFG_VER_MAJ_FLASH_ADDR <= (hxfw->size-2)) g_i_CFG_VER = (hxfw->data[CFG_VER_MAJ_FLASH_ADDR] << 8) | hxfw->data[CFG_VER_MIN_FLASH_ADDR]; if (CID_VER_MAJ_FLASH_ADDR <= (hxfw->size-2)) g_i_CID_MAJ = hxfw->data[CID_VER_MAJ_FLASH_ADDR]; if (CID_VER_MIN_FLASH_ADDR <= (hxfw->size-1)) g_i_CID_MIN = hxfw->data[CID_VER_MIN_FLASH_ADDR]; } else { I("FW data is null!\n"); return 1; } return NO_ERR; } static int himax_auto_update_check(void) { int32_t ret; I("%s: Entering!\n", __func__); if (himax_get_fw_ver_bin(hxfw) == 0) { if (((hx_s_ic_data->vendor_fw_ver < g_i_FW_VER) || (hx_s_ic_data->vendor_config_ver < g_i_CFG_VER))) { I("%s: Need update\n", __func__); ret = 0; } else { I("%s: Need not update!\n", __func__); ret = 1; } } else { E("%s: FW bin fail!\n", __func__); ret = 1; } return ret; } #endif #if defined(HX_BOOT_UPGRADE) || defined(HX_ZERO_FLASH) #if defined(HX_UID_PASSWORD) int i_add_uid_for_FW(const struct firmware *fw_entry) { int g_fw_crc; int tempaddr=0x15800; //0xc9d0; int i=0; int result = NO_ERR; I("%s: update firmware with UID number, \n", __func__); g_remodify_fw_len = fw_entry->size; g_remodify_fw = kzalloc(sizeof(char)*g_remodify_fw_len, GFP_KERNEL); if (g_remodify_fw != NULL) { memcpy(g_remodify_fw, fw_entry->data, sizeof(char)*g_remodify_fw_len); I("%s: orignal fw_len = %d ; orignal_fw checksum= %02X%02X%02X%02X\n", __func__, g_remodify_fw_len, g_remodify_fw[g_remodify_fw_len-4], g_remodify_fw[g_remodify_fw_len-3], g_remodify_fw[g_remodify_fw_len-2], g_remodify_fw[g_remodify_fw_len-1]); for (i = 0; i < 16; i++) { g_remodify_fw[tempaddr+i]=g_password[i]; I("%s: g_remodify_fw-password = %02X\n",__func__, g_password[i]); } g_fw_crc = hx_s_core_fp._calc_crc_by_ap(g_remodify_fw,0, g_remodify_fw_len-4); I("Now g_fw_crc=%X\n", g_fw_crc); g_remodify_fw[g_remodify_fw_len-4] = (uint8_t)((g_fw_crc)&0X000000FF); g_remodify_fw[g_remodify_fw_len-3] = (uint8_t)((g_fw_crc>>8)&0X000000FF); g_remodify_fw[g_remodify_fw_len-2] = (uint8_t)((g_fw_crc>>16)&0X000000FF); g_remodify_fw[g_remodify_fw_len-1] = (uint8_t)((g_fw_crc>>24)&0X000000FF); I("%s: g_remodify_fw checksum = %02X%02X%02X%02X\n", __func__, g_remodify_fw[g_remodify_fw_len-4], g_remodify_fw[g_remodify_fw_len-3], g_remodify_fw[g_remodify_fw_len-2], g_remodify_fw[g_remodify_fw_len-1]); } else { E("%s,%d: Allocate Memory Fail !!!!!\n", __func__, __LINE__); result = MEM_ALLOC_FAIL; } return result; } #endif static int i_get_FW(void) { int ret = -1; int result = NO_ERR; ret = request_firmware(&hxfw, g_fw_boot_upgrade_name, hx_s_ts->dev); I("%s: request file %s finished\n", __func__, g_fw_boot_upgrade_name); #if defined(HX_UID_PASSWORD) if (ret == 0) { result=i_add_uid_for_FW(hxfw); } #endif if (ret < 0) { #if defined(HX_FIRMWARE_HEADER) hx_get_embedded_fw(HX_FWTYPE_NORMAL); if (hx_s_ts->is_set_embedded_fw == 1) { hxfw = &hx_s_ts->_embedded_fw; I("%s: Not find FW, use Header FW(size:%zu)", __func__, hxfw->size); result = HX_EMBEDDED_FW; } else { E("%s,%d: error code = %d\n", __func__, __LINE__, ret); result = OPEN_FILE_FAIL; } #else E("%s,%d: error code = %d\n", __func__, __LINE__, ret); result = OPEN_FILE_FAIL; #endif } return result; } static int i_update_FW(void) { int upgrade_times = 0; int8_t ret = 0; int8_t result = 0; update_retry: #if defined(HX_ZERO_FLASH) ret = hx_s_core_fp._firmware_update_0f(hxfw, 0); if (ret != 0) { upgrade_times++; E("%s: TP upgrade error, upgrade_times = %d\n", __func__, upgrade_times); if (upgrade_times < 3) goto update_retry; else result = -1; } else { result = 1;/*upgrade success*/ I("%s: TP upgrade OK\n", __func__); } #else I("%s:Now fw size = %d!\n", __func__, (int)hxfw->size); #if defined(HX_UID_PASSWORD) ret = hx_s_core_fp._fts_ctpm_fw_upgrade_with_sys_fs( (unsigned char *)g_remodify_fw, g_remodify_fw_len, false); #else ret = hx_s_core_fp._fts_ctpm_fw_upgrade_with_sys_fs( (unsigned char *)hxfw->data, hxfw->size, false); #endif if (ret == 0) { upgrade_times++; E("%s: TP upgrade error, upgrade_times = %d\n", __func__, upgrade_times); if (upgrade_times < 3) goto update_retry; else result = -1; } else { result = 1;/*upgrade success*/ I("%s: TP upgrade OK\n", __func__); } #endif return result; } #endif /* *static int himax_loadSensorConfig(struct himax_platform_data *pdata) *{ * I("%s: initialization complete\n", __func__); * return NO_ERR; *} */ #if defined(HX_EXCP_RECOVERY) static void himax_excp_hw_reset(void) { #if defined(HX_ZERO_FLASH) int result = 0; #endif I("%s: START EXCEPTION Reset\n", __func__); #if defined(HX_ZERO_FLASH) result = hx_s_core_fp._0f_op_file_dirly(g_fw_boot_upgrade_name); if (result) E("%s: update FW fail, code[%d]!!\n", __func__, result); #else hx_s_core_fp._excp_ic_reset(); #endif himax_report_all_leave_event(hx_s_ts); if (hx_s_ts->diag_cmd != 0) hx_s_core_fp._diag_register_set(hx_s_ts->diag_cmd, hx_s_ts->diag_storage_type, hx_s_ts->diag_dirly); I("%s: END EXCEPTION Reset\n", __func__); } #endif #if defined(HX_SMART_WAKEUP) #if defined(HX_GESTURE_TRACK) static void gest_pt_log_coordinate(int rx, int tx) { /*driver report x y with range 0 - 255 , we scale it up to x/y pixel*/ gest_pt_x[gest_pt_cnt] = rx * (hx_s_ic_data->x_res) / 255; gest_pt_y[gest_pt_cnt] = tx * (hx_s_ic_data->y_res) / 255; } #endif static int himax_wake_event_parse(struct himax_ts_data *ts, int ts_status) { uint8_t *buf = wake_event_buffer; #if defined(HX_GESTURE_TRACK) int tmp_max_x = 0x00; int tmp_min_x = 0xFFFF; int tmp_max_y = 0x00; int tmp_min_y = 0xFFFF; int gest_len; #endif int i = 0, check_FC = 0, ret; int j = 0, gesture_pos = 0, gesture_flag = 0; if (g_ts_dbg != 0) I("%s: Entering!, ts_status=%d\n", __func__, ts_status); if (buf == NULL) { ret = -ENOMEM; goto END; } memcpy(buf, hx_s_touch_data->event_buf, hx_s_touch_data->event_size); for (i = 0; i < GEST_PTLG_ID_LEN; i++) { for (j = 0; j < GEST_SUP_NUM; j++) { if (buf[i] == gest_event[j]) { gesture_flag = buf[i]; gesture_pos = j; break; } } I("0x%2.2X ", buf[i]); if (buf[i] == gesture_flag) { check_FC++; } else { I("ID START at %x , value = 0x%2X skip the event\n", i, buf[i]); break; } } I("Himax gesture_flag= %x\n", gesture_flag); I("Himax check_FC is %d\n", check_FC); if (check_FC != GEST_PTLG_ID_LEN) { ret = 0; goto END; } if (buf[GEST_PTLG_ID_LEN] != GEST_PTLG_HDR_ID1 || buf[GEST_PTLG_ID_LEN + 1] != GEST_PTLG_HDR_ID2) { ret = 0; goto END; } #if defined(HX_GESTURE_TRACK) if (buf[GEST_PTLG_ID_LEN] == GEST_PTLG_HDR_ID1 && buf[GEST_PTLG_ID_LEN + 1] == GEST_PTLG_HDR_ID2) { gest_len = buf[GEST_PTLG_ID_LEN + 2]; I("gest_len = %d\n", gest_len); i = 0; gest_pt_cnt = 0; I("gest doornidate start\n %s", __func__); while (i < (gest_len + 1) / 2) { gest_pt_log_coordinate( buf[GEST_PTLG_ID_LEN + 4 + i * 2], buf[GEST_PTLG_ID_LEN + 4 + i * 2 + 1]); i++; I("gest_pt_x[%d]=%d,gest_pt_y[%d]=%d\n", gest_pt_cnt, gest_pt_x[gest_pt_cnt], gest_pt_cnt, gest_pt_y[gest_pt_cnt]); gest_pt_cnt += 1; } if (gest_pt_cnt) { for (i = 0; i < gest_pt_cnt; i++) { if (tmp_max_x < gest_pt_x[i]) tmp_max_x = gest_pt_x[i]; if (tmp_min_x > gest_pt_x[i]) tmp_min_x = gest_pt_x[i]; if (tmp_max_y < gest_pt_y[i]) tmp_max_y = gest_pt_y[i]; if (tmp_min_y > gest_pt_y[i]) tmp_min_y = gest_pt_y[i]; } I("gest_point x_min=%d,x_max=%d,y_min=%d,y_max=%d\n", tmp_min_x, tmp_max_x, tmp_min_y, tmp_max_y); gest_start_x = gest_pt_x[0]; hx_gesture_coor[0] = gest_start_x; gest_start_y = gest_pt_y[0]; hx_gesture_coor[1] = gest_start_y; gest_end_x = gest_pt_x[gest_pt_cnt - 1]; hx_gesture_coor[2] = gest_end_x; gest_end_y = gest_pt_y[gest_pt_cnt - 1]; hx_gesture_coor[3] = gest_end_y; gest_width = tmp_max_x - tmp_min_x; hx_gesture_coor[4] = gest_width; gest_height = tmp_max_y - tmp_min_y; hx_gesture_coor[5] = gest_height; gest_mid_x = (tmp_max_x + tmp_min_x) / 2; hx_gesture_coor[6] = gest_mid_x; gest_mid_y = (tmp_max_y + tmp_min_y) / 2; hx_gesture_coor[7] = gest_mid_y; /*gest_up_x*/ hx_gesture_coor[8] = gest_mid_x; /*gest_up_y*/ hx_gesture_coor[9] = gest_mid_y - gest_height / 2; /*gest_down_x*/ hx_gesture_coor[10] = gest_mid_x; /*gest_down_y*/ hx_gesture_coor[11] = gest_mid_y + gest_height / 2; /*gest_left_x*/ hx_gesture_coor[12] = gest_mid_x - gest_width / 2; /*gest_left_y*/ hx_gesture_coor[13] = gest_mid_y; /*gest_right_x*/ hx_gesture_coor[14] = gest_mid_x + gest_width / 2; /*gest_right_y*/ hx_gesture_coor[15] = gest_mid_y; } } #endif if (!ts->gesture_cust_en[gesture_pos]) { I("%s NOT report key [%d] = %d\n", __func__, gesture_pos, gest_key_def[gesture_pos]); g_target_report_data->SMWP_event_chk = 0; ret = 0; } else { g_target_report_data->SMWP_event_chk = gest_key_def[gesture_pos]; ret = gesture_pos; } END: return ret; } static void himax_wake_event_report(void) { int KEY_EVENT = g_target_report_data->SMWP_event_chk; if (g_ts_dbg != 0) I("%s: Entering!\n", __func__); if (KEY_EVENT) { I("%s SMART WAKEUP KEY event %d press\n", __func__, KEY_EVENT); input_report_key(hx_s_ts->input_dev, KEY_EVENT, 1); input_sync(hx_s_ts->input_dev); I("%s SMART WAKEUP KEY event %d release\n", __func__, KEY_EVENT); input_report_key(hx_s_ts->input_dev, KEY_EVENT, 0); input_sync(hx_s_ts->input_dev); #if defined(HX_GESTURE_TRACK) I("gest_start_x=%d,start_y=%d,end_x=%d,end_y=%d\n", gest_start_x, gest_start_y, gest_end_x, gest_end_y); I("gest_width=%d,height=%d,mid_x=%d,mid_y=%d\n", gest_width, gest_height, gest_mid_x, gest_mid_y); I("gest_up_x=%d,up_y=%d,down_x=%d,down_y=%d\n", hx_gesture_coor[8], hx_gesture_coor[9], hx_gesture_coor[10], hx_gesture_coor[11]); I("gest_left_x=%d,left_y=%d,right_x=%d,right_y=%d\n", hx_gesture_coor[12], hx_gesture_coor[13], hx_gesture_coor[14], hx_gesture_coor[15]); #endif g_target_report_data->SMWP_event_chk = 0; } } #endif int himax_report_data_init(void) { if (hx_s_touch_data->coord_buf != NULL) { kfree(hx_s_touch_data->coord_buf); hx_s_touch_data->coord_buf = NULL; } if (hx_s_touch_data->rawdata_buf != NULL) { kfree(hx_s_touch_data->rawdata_buf); hx_s_touch_data->rawdata_buf = NULL; } #if defined(HX_SMART_WAKEUP) hx_s_touch_data->event_size = hx_s_core_fp._get_touch_data_size(); if (hx_s_touch_data->event_buf != NULL) { kfree(hx_s_touch_data->event_buf); hx_s_touch_data->event_buf = NULL; } if (wake_event_buffer != NULL) { kfree(wake_event_buffer); wake_event_buffer = NULL; } #endif if (g_target_report_data != NULL) { if (hx_s_ic_data->stylus_func) { kfree(g_target_report_data->s); g_target_report_data->s = NULL; } kfree(g_target_report_data->p); g_target_report_data->p = NULL; kfree(g_target_report_data); g_target_report_data = NULL; } hx_s_touch_data->touch_all_size = HX_FULL_STACK_RAWDATA_SIZE; hx_s_touch_data->touch_all_size_full_stack = HX_FULL_STACK_RAWDATA_SIZE; hx_s_touch_data->touch_all_size_normal = hx_s_core_fp._get_touch_data_size(); hx_s_touch_data->raw_cnt_max = hx_s_ic_data->max_pt / 4; hx_s_touch_data->raw_cnt_rmd = hx_s_ic_data->max_pt % 4; /* more than 4 fingers */ if (hx_s_touch_data->raw_cnt_rmd != 0x00) { hx_s_touch_data->rawdata_size = hx_s_core_fp._cal_data_len( hx_s_touch_data->raw_cnt_rmd, hx_s_ic_data->max_pt, hx_s_touch_data->raw_cnt_max); hx_s_touch_data->touch_info_size = (hx_s_ic_data->max_pt + hx_s_touch_data->raw_cnt_max + 2) * 4; } else { /* less than 4 fingers */ hx_s_touch_data->rawdata_size = hx_s_core_fp._cal_data_len( hx_s_touch_data->raw_cnt_rmd, hx_s_ic_data->max_pt, hx_s_touch_data->raw_cnt_max); hx_s_touch_data->touch_info_size = (hx_s_ic_data->max_pt + hx_s_touch_data->raw_cnt_max + 1) * 4; } if (hx_s_ic_data->stylus_func) { hx_s_touch_data->touch_info_size += STYLUS_INFO_SZ; hx_s_touch_data->rawdata_size -= STYLUS_INFO_SZ; } // hx_s_touch_data->touch_info_size = HX_STACK_ORG_LEN; hx_s_touch_data->rawdata_size_normal = hx_s_touch_data->rawdata_size; // hx_s_touch_data->rawdata_size = // hx_s_touch_data->touch_all_size - HX_STACK_ORG_LEN; hx_s_touch_data->rawdata_size_full_stack = hx_s_touch_data->touch_all_size - HX_STACK_ORG_LEN; if ((hx_s_ic_data->tx_num * hx_s_ic_data->rx_num + hx_s_ic_data->tx_num + hx_s_ic_data->rx_num) % hx_s_touch_data->rawdata_size == 0) hx_s_touch_data->rawdata_frame_size = (hx_s_ic_data->tx_num * hx_s_ic_data->rx_num + hx_s_ic_data->tx_num + hx_s_ic_data->rx_num) / hx_s_touch_data->rawdata_size; else hx_s_touch_data->rawdata_frame_size = (hx_s_ic_data->tx_num * hx_s_ic_data->rx_num + hx_s_ic_data->tx_num + hx_s_ic_data->rx_num) / hx_s_touch_data->rawdata_size + 1; I("%s:rawdata_fsz = %d,max_pt:%d,hx_raw_cnt_max:%d\n", __func__, hx_s_touch_data->rawdata_frame_size, hx_s_ic_data->max_pt, hx_s_touch_data->raw_cnt_max); I("%s:hx_raw_cnt_rmd:%d,g_hx_rawdata_size:%d,touch_info_size:%d\n", __func__, hx_s_touch_data->raw_cnt_rmd, hx_s_touch_data->rawdata_size, hx_s_touch_data->touch_info_size); hx_s_touch_data->coord_buf = kzalloc(sizeof(uint8_t) * (hx_s_touch_data->touch_info_size), GFP_KERNEL); if (hx_s_touch_data->coord_buf == NULL) goto mem_alloc_fail_coord_buf; #if defined(HX_SMART_WAKEUP) wake_event_buffer = kcalloc(hx_s_touch_data->event_size, sizeof(uint8_t), GFP_KERNEL); if (wake_event_buffer == NULL) goto mem_alloc_fail_smwp; hx_s_touch_data->event_buf = kzalloc(sizeof(uint8_t) * (hx_s_touch_data->event_size), GFP_KERNEL); if (hx_s_touch_data->event_buf == NULL) goto mem_alloc_fail_event_buf; #endif hx_s_touch_data->rawdata_buf = kzalloc(sizeof(uint8_t) * (hx_s_touch_data->touch_all_size - HX_STACK_ORG_LEN), GFP_KERNEL); if (hx_s_touch_data->rawdata_buf == NULL) goto mem_alloc_fail_rawdata_buf; if (g_target_report_data == NULL) { g_target_report_data = kzalloc(sizeof(struct himax_target_report_data), GFP_KERNEL); if (g_target_report_data == NULL) goto mem_alloc_fail_report_data; /* *#if defined(HX_SMART_WAKEUP) * g_target_report_data->SMWP_event_chk = 0; *#endif * I("%s: SMWP_event_chk = %d\n", __func__, * g_target_report_data->SMWP_event_chk); */ g_target_report_data->p = kzalloc( sizeof(struct himax_target_point_data) *(hx_s_ic_data->max_pt), GFP_KERNEL); if (g_target_report_data->p == NULL) goto mem_alloc_fail_report_data_p; if (!hx_s_ic_data->stylus_func) goto skip_stylus_operation; g_target_report_data->s = kzalloc( sizeof(struct himax_target_stylus_data)*2, GFP_KERNEL); if (g_target_report_data->s == NULL) goto mem_alloc_fail_report_data_s; } skip_stylus_operation: hx_s_touch_data->touch_all_size = hx_s_touch_data->touch_all_size_normal; hx_s_touch_data->rawdata_size = hx_s_touch_data->rawdata_size_normal; return NO_ERR; mem_alloc_fail_report_data_s: kfree(g_target_report_data->p); g_target_report_data->p = NULL; mem_alloc_fail_report_data_p: kfree(g_target_report_data); g_target_report_data = NULL; mem_alloc_fail_report_data: kfree(hx_s_touch_data->rawdata_buf); hx_s_touch_data->rawdata_buf = NULL; mem_alloc_fail_rawdata_buf: #if defined(HX_SMART_WAKEUP) kfree(hx_s_touch_data->event_buf); hx_s_touch_data->event_buf = NULL; mem_alloc_fail_event_buf: kfree(wake_event_buffer); wake_event_buffer = NULL; mem_alloc_fail_smwp: #endif kfree(hx_s_touch_data->coord_buf); hx_s_touch_data->coord_buf = NULL; mem_alloc_fail_coord_buf: E("%s: Failed to allocate memory\n", __func__); return MEM_ALLOC_FAIL; } EXPORT_SYMBOL(himax_report_data_init); void himax_report_data_deinit(void) { if (hx_s_ic_data->stylus_func) { kfree(g_target_report_data->s); g_target_report_data->s = NULL; } kfree(g_target_report_data->p); g_target_report_data->p = NULL; kfree(g_target_report_data); g_target_report_data = NULL; #if defined(HX_SMART_WAKEUP) kfree(wake_event_buffer); wake_event_buffer = NULL; kfree(hx_s_touch_data->event_buf); hx_s_touch_data->event_buf = NULL; #endif kfree(hx_s_touch_data->rawdata_buf); hx_s_touch_data->rawdata_buf = NULL; kfree(hx_s_touch_data->coord_buf); hx_s_touch_data->coord_buf = NULL; } /*start ts_work*/ #if defined(HX_USB_DETECT_GLOBAL) void himax_cable_detect_func(bool force_renew) { struct himax_ts_data *ts; /*u32 connect_status = 0;*/ uint8_t connect_status = 0; connect_status = USB_detect_flag;/* upmu_is_chr_det(); */ ts = hx_s_ts; /* I("Touch: cable status=%d, cable_config=%p, usb_connected=%d\n",*/ /* connect_status, ts->cable_config, ts->usb_connected); */ if (ts->cable_config) { if ((connect_status != ts->usb_connected) || force_renew) { if (connect_status) { ts->cable_config[1] = 0x01; ts->usb_connected = 0x01; } else { ts->cable_config[1] = 0x00; ts->usb_connected = 0x00; } hx_s_core_fp._usb_detect_set(ts->cable_config); I("%s: Cable status change: 0x%2.2X\n", __func__, ts->usb_connected); } /*else*/ /* I("%s: Cable status is the same as*/ /* previous one, ignore.\n", __func__);*/ } } #endif static int himax_ts_work_status(struct himax_ts_data *ts) { /* 1: normal, 2:SMWP */ int result = HX_REPORT_COORD; hx_s_touch_data->diag_cmd = ts->diag_cmd; if (hx_s_touch_data->diag_cmd) result = HX_REPORT_COORD_RAWDATA; #if defined(HX_SMART_WAKEUP) if (atomic_read(&ts->suspend_mode) && (ts->SMWP_enable) && (!hx_s_touch_data->diag_cmd)) result = HX_REPORT_SMWP_EVENT; #endif /* I("Now Status is %d\n", result); */ return result; } static int himax_touch_get(struct himax_ts_data *ts, uint8_t *buf, int ts_path, int ts_status) { uint32_t read_size = 0; if (g_ts_dbg != 0) { I("%s: Entering, ts_status=%d!\n", __func__, ts_status); I("%s: Max Size=%d\n", __func__, hx_s_touch_data->touch_all_size); } switch (ts_path) { /*normal*/ case HX_REPORT_COORD: if ((g_hw_rst_activate) #if defined(HX_EXCP_RECOVERY) || (HX_EXCP_RESET_ACTIVATE) #endif ) { read_size = hx_s_touch_data->touch_all_size; } else { read_size = hx_s_touch_data->touch_info_size; } break; #if defined(HX_SMART_WAKEUP) /*SMWP*/ case HX_REPORT_SMWP_EVENT: __pm_wakeup_event(ts->ts_SMWP_wake_lock, TS_WAKE_LOCK_TIMEOUT); msleep(20); read_size = hx_s_touch_data->event_size; break; #endif case HX_REPORT_COORD_RAWDATA: read_size = hx_s_touch_data->touch_all_size; break; default: break; } if (read_size == 0) { E("%s: Read size fault!\n", __func__); ts_status = HX_TS_GET_DATA_FAIL; } else { if (!hx_s_core_fp._read_event_stack(buf, read_size)) { E("%s: can't read data from chip!\n", __func__); ts_status = HX_TS_GET_DATA_FAIL; } } return ts_status; } /* start error_control*/ static int himax_checksum_cal(struct himax_ts_data *ts, uint8_t *buf, int ts_path, int ts_status) { uint16_t check_sum_cal = 0; int32_t i = 0; int length = 0; int zero_cnt = 0; int raw_data_sel = 0; int ret_val = ts_status; if (g_ts_dbg != 0) I("%s: Entering, ts_status=%d!\n", __func__, ts_status); /* Normal */ switch (ts_path) { case HX_REPORT_COORD: length = hx_s_touch_data->touch_info_size; break; #if defined(HX_SMART_WAKEUP) /* SMWP */ case HX_REPORT_SMWP_EVENT: length = (GEST_PTLG_ID_LEN + GEST_PTLG_HDR_LEN); break; #endif case HX_REPORT_COORD_RAWDATA: length = hx_s_touch_data->touch_info_size; break; default: I("%s, Neither Normal Nor SMWP error!\n", __func__); ret_val = HX_PATH_FAIL; goto END_FUNCTION; } for (i = 0; i < length; i++) { check_sum_cal += buf[i]; if (buf[i] == 0x00) zero_cnt++; } if (check_sum_cal % 0x100 != 0) { I("point data_checksum not match check_sum_cal: 0x%02X", check_sum_cal); ret_val = HX_CHKSUM_FAIL; } else if (zero_cnt == length) { if (ts->use_irq) I("[HIMAX TP MSG] All Zero event\n"); ret_val = HX_CHKSUM_FAIL; } else { raw_data_sel = buf[HX_TOUCH_INFO_POINT_CNT]>>4 & 0x0F; /*I("%s:raw_out_sel=%x , hx_s_touch_data->diag_cmd=%x.\n",*/ /* __func__, raw_data_sel,*/ /* hx_s_touch_data->diag_cmd);*/ /*raw data out not match skip it*/ if (g_ts_dbg != 0) I("%s: skip check rawout select, now val=%d!\n", __func__, raw_data_sel); if (!hx_s_debug_data-> is_stack_full_raw) { if ((raw_data_sel != 0x0F) && (raw_data_sel != hx_s_touch_data->diag_cmd)) { /*I("%s:raw data out not match.\n", __func__);*/ if (!hx_s_touch_data->diag_cmd) { /*Need to clear event stack here*/ hx_s_core_fp._read_event_stack(buf, (HX_STACK_ORG_LEN - hx_s_touch_data-> touch_info_size)); } ret_val = HX_READY_SERVE; } } } END_FUNCTION: if (g_ts_dbg != 0) I("%s: END, ret_val=%d!\n", __func__, ret_val); return ret_val; } #if defined(HX_EXCP_RECOVERY) #if defined(HW_ED_EXCP_EVENT) static int himax_ts_event_check(struct himax_ts_data *ts, const uint8_t *buf, int ts_path, int ts_status) { uint32_t hx_EB_event = 0; uint32_t hx_EC_event = 0; uint32_t hx_EE_event = 0; uint32_t hx_ED_event = 0; uint32_t hx_excp_event = 0; int shaking_ret = 0; uint32_t i = 0; uint32_t length = 0; int ret_val = ts_status; if (g_ts_dbg != 0) I("%s: Entering, ts_status=%d!\n", __func__, ts_status); /* Normal */ switch (ts_path) { case HX_REPORT_COORD: length = hx_s_touch_data->touch_info_size; break; #if defined(HX_SMART_WAKEUP) /* SMWP */ case HX_REPORT_SMWP_EVENT: length = (GEST_PTLG_ID_LEN + GEST_PTLG_HDR_LEN); break; #endif case HX_REPORT_COORD_RAWDATA: length = hx_s_touch_data->touch_info_size; break; default: I("%s, Neither Normal Nor SMWP error!\n", __func__); ret_val = HX_PATH_FAIL; goto END_FUNCTION; } if (g_ts_dbg != 0) I("Now Path=%d, Now status=%d, length=%d\n", ts_path, ts_status, length); if (ts_path == HX_REPORT_COORD || ts_path == HX_REPORT_COORD_RAWDATA) { if (hx_s_ic_data->stylus_func) length -= STYLUS_INFO_SZ; for (i = 0; i < length; i++) { /* case 1 EXCEEPTION recovery flow */ if (buf[i] == 0xEB) { hx_EB_event++; } else if (buf[i] == 0xEC) { hx_EC_event++; } else if (buf[i] == 0xEE) { hx_EE_event++; /* case 2 EXCEPTION recovery flow-Disable */ } else if (buf[i] == 0xED) { hx_ED_event++; } else { g_zero_event_count = 0; break; } } } if (hx_EB_event == length) { hx_excp_event = length; g_flag_eb_event++; I("[HIMAX TP MSG]: EXCEPTION event checked - ALL 0xEB.\n"); } else if (hx_EC_event == length) { hx_excp_event = length; g_flag_ec_event++; I("[HIMAX TP MSG]: EXCEPTION event checked - ALL 0xEC.\n"); } else if (hx_EE_event == length) { hx_excp_event = length; g_flag_ee_event++; I("[HIMAX TP MSG]: EXCEPTION event checked - ALL 0xEE.\n"); } else if (hx_ED_event == length) { hx_s_core_fp._0f_reload_to_active(); } if ((hx_excp_event == length || hx_ED_event == length) && (g_hw_rst_activate == 0) && (HX_EXCP_RESET_ACTIVATE == 0) && (hx_s_touch_data->diag_cmd == 0)) { shaking_ret = hx_s_core_fp._ic_excp_recovery( hx_excp_event, hx_ED_event, length); if (shaking_ret == HX_EXCP_EVENT) { hx_s_core_fp._read_FW_status(); himax_excp_hw_reset(); ret_val = HX_EXCP_EVENT; } else if (shaking_ret == HX_ZERO_EVENT_COUNT) { hx_s_core_fp._read_FW_status(); ret_val = HX_ZERO_EVENT_COUNT; } else { I("IC is running. Nothing to be done!\n"); ret_val = HX_IC_RUNNING; } /* drop 1st interrupts after chip reset */ } else if (HX_EXCP_RESET_ACTIVATE) { HX_EXCP_RESET_ACTIVATE = 0; I("%s: Skip by HX_EXCP_RESET_ACTIVATE.\n", __func__); ret_val = HX_EXCP_REC_OK; } END_FUNCTION: if (g_ts_dbg != 0) I("%s: END, ret_val=%d!\n", __func__, ret_val); return ret_val; } #else static int himax_ts_event_check(struct himax_ts_data *ts, const uint8_t *buf, int ts_path, int ts_status) { uint32_t hx_EB_event = 0; uint32_t hx_EC_event = 0; uint32_t hx_ED_event = 0; uint32_t hx_excp_event = 0; uint32_t hx_zero_event = 0; int shaking_ret = 0; uint32_t i = 0; uint32_t length = 0; int ret_val = ts_status; if (g_ts_dbg != 0) I("%s: Entering, ts_status=%d!\n", __func__, ts_status); /* Normal */ switch (ts_path) { case HX_REPORT_COORD: length = hx_s_touch_data->touch_info_size; break; #if defined(HX_SMART_WAKEUP) /* SMWP */ case HX_REPORT_SMWP_EVENT: length = (GEST_PTLG_ID_LEN + GEST_PTLG_HDR_LEN); break; #endif case HX_REPORT_COORD_RAWDATA: length = hx_s_touch_data->touch_info_size; break; default: I("%s, Neither Normal Nor SMWP error!\n", __func__); ret_val = HX_PATH_FAIL; goto END_FUNCTION; } if (g_ts_dbg != 0) I("Now Path=%d, Now status=%d, length=%d\n", ts_path, ts_status, length); if (ts_path == HX_REPORT_COORD || ts_path == HX_REPORT_COORD_RAWDATA) { if (hx_s_ic_data->stylus_func) length -= STYLUS_INFO_SZ; for (i = 0; i < length; i++) { /* case 1 EXCEEPTION recovery flow */ if (buf[i] == 0xEB) { hx_EB_event++; } else if (buf[i] == 0xEC) { hx_EC_event++; } else if (buf[i] == 0xED) { hx_ED_event++; /* case 2 EXCEPTION recovery flow-Disable */ } else if (buf[i] == 0x00) { hx_zero_event++; } else { g_zero_event_count = 0; break; } } } if (hx_EB_event == length) { hx_excp_event = length; g_flag_eb_event++; I("[HIMAX TP MSG]: EXCEPTION event checked - ALL 0xEB.\n"); } else if (hx_EC_event == length) { hx_excp_event = length; g_flag_ec_event++; I("[HIMAX TP MSG]: EXCEPTION event checked - ALL 0xEC.\n"); } else if (hx_ED_event == length) { hx_excp_event = length; g_flag_ed_event++; I("[HIMAX TP MSG]: EXCEPTION event checked - ALL 0xED.\n"); } /*#if defined(HX_ZERO_FLASH) * //This is for previous version(a, b) because HW pull TSIX * low continuely after watchdog timeout reset * else if (hx_zero_event == length) { * //check zero flash status * if (hx_s_core_fp._0f_esd_check() < 0) { * g_zero_event_count = 6; * I("[HIMAX TP MSG]: ESD event checked - ALL Zero in ZF.\n"); * } else { * I("[HIMAX TP MSG]: Status check pass in ZF.\n"); * } * } *#endif */ if ((hx_excp_event == length || hx_zero_event == length) && (g_hw_rst_activate == 0) && (HX_EXCP_RESET_ACTIVATE == 0)) { shaking_ret = hx_s_core_fp._ic_excp_recovery( hx_excp_event, hx_zero_event, length); if (shaking_ret == HX_EXCP_EVENT) { hx_s_core_fp._read_FW_status(); himax_excp_hw_reset(); ret_val = HX_EXCP_EVENT; } else if (shaking_ret == HX_ZERO_EVENT_COUNT) { hx_s_core_fp._read_FW_status(); ret_val = HX_ZERO_EVENT_COUNT; } else { I("IC is running. Nothing to be done!\n"); ret_val = HX_IC_RUNNING; } /* drop 1st interrupts after chip reset */ } else if (HX_EXCP_RESET_ACTIVATE) { HX_EXCP_RESET_ACTIVATE = 0; I("%s: Skip by HX_EXCP_RESET_ACTIVATE.\n", __func__); ret_val = HX_EXCP_REC_OK; } END_FUNCTION: if (g_ts_dbg != 0) I("%s: END, ret_val=%d!\n", __func__, ret_val); return ret_val; } #endif #endif static int himax_err_ctrl(struct himax_ts_data *ts, uint8_t *buf, int ts_path, int ts_status) { #if defined(HX_RST_PIN_FUNC) if (g_hw_rst_activate) { /* drop 1st interrupts after chip reset */ g_hw_rst_activate = 0; I("[g_hw_rst_activate]%s:Back from reset,ready to serve.\n", __func__); ts_status = HX_RST_OK; goto END_FUNCTION; } #endif ts_status = himax_checksum_cal(ts, buf, ts_path, ts_status); if (ts_status == HX_CHKSUM_FAIL) { goto CHK_FAIL; } else { #if defined(HX_EXCP_RECOVERY) /* continuous N times record, not total N times. */ g_zero_event_count = 0; #endif goto END_FUNCTION; } CHK_FAIL: #if defined(HX_EXCP_RECOVERY) ts_status = himax_ts_event_check(ts, buf, ts_path, ts_status); #endif END_FUNCTION: if (g_ts_dbg != 0) I("%s: END, ts_status=%d!\n", __func__, ts_status); return ts_status; } /* end error_control*/ /* start distribute_data*/ static int himax_distribute_touch_data(uint8_t *buf, int ts_path, int ts_status) { uint8_t hx_state_info_pos = hx_s_touch_data->touch_info_size - 3; if (hx_s_ic_data->stylus_func) hx_state_info_pos -= STYLUS_INFO_SZ; if (g_ts_dbg != 0) I("%s: Entering, ts_status=%d!\n", __func__, ts_status); if (ts_path == HX_REPORT_COORD) { memcpy(hx_s_touch_data->coord_buf, &buf[0], hx_s_touch_data->touch_info_size); if (buf[hx_state_info_pos] != 0xFF && buf[hx_state_info_pos + 1] != 0xFF) memcpy(hx_s_touch_data->state_info, &buf[hx_state_info_pos], 2); else memset(hx_s_touch_data->state_info, 0x00, sizeof(hx_s_touch_data->state_info)); if ((g_hw_rst_activate) #if defined(HX_EXCP_RECOVERY) || (HX_EXCP_RESET_ACTIVATE) #endif ) { if (!hx_s_debug_data-> is_stack_full_raw) { memcpy(hx_s_touch_data->rawdata_buf, &buf[hx_s_touch_data-> touch_info_size], hx_s_touch_data->touch_all_size - hx_s_touch_data-> touch_info_size); } else { memcpy(hx_s_touch_data->rawdata_buf, &buf[HX_STACK_ORG_LEN], hx_s_touch_data->touch_all_size - HX_STACK_ORG_LEN); } } } else if (ts_path == HX_REPORT_COORD_RAWDATA) { memcpy(hx_s_touch_data->coord_buf, &buf[0], hx_s_touch_data->touch_info_size); if (buf[hx_state_info_pos] != 0xFF && buf[hx_state_info_pos + 1] != 0xFF) memcpy(hx_s_touch_data->state_info, &buf[hx_state_info_pos], 2); else memset(hx_s_touch_data->state_info, 0x00, sizeof(hx_s_touch_data->state_info)); if (!hx_s_debug_data-> is_stack_full_raw) { memcpy(hx_s_touch_data->rawdata_buf, &buf[hx_s_touch_data->touch_info_size], hx_s_touch_data->touch_all_size - hx_s_touch_data->touch_info_size); } else { memcpy(hx_s_touch_data->rawdata_buf, &buf[HX_STACK_ORG_LEN], hx_s_touch_data->touch_all_size - HX_STACK_ORG_LEN); } if (g_ts_dbg != 0) I("%s:Assign rawdata done!\n", __func__); #if defined(HX_SMART_WAKEUP) } else if (ts_path == HX_REPORT_SMWP_EVENT) { memcpy(hx_s_touch_data->event_buf, buf, hx_s_touch_data->event_size); #endif } else { E("%s, Fail Path!\n", __func__); ts_status = HX_PATH_FAIL; } if (g_ts_dbg != 0) I("%s: End, ts_status=%d!\n", __func__, ts_status); return ts_status; } /* end assign_data*/ #define READ_VAR_BIT(var, nb) (((var) >> (nb)) & 0x1) static bool wgp_pen_id_crc(uint8_t *p_id) { uint64_t pen_id, input; uint8_t hash_id, devidend; uint8_t pol = 0x43; int i = 0; if (g_ts_dbg != 0) { for (i = 0; i < 8; i++) I("%s:pen id[%d]= %x\n", __func__, i, p_id[i]); } pen_id = (uint64_t)p_id[0] | ((uint64_t)p_id[1] << 8) | ((uint64_t)p_id[2] << 16) | ((uint64_t)p_id[3] << 24) | ((uint64_t)p_id[4] << 32) | ((uint64_t)p_id[5] << 40) | ((uint64_t)p_id[6] << 48); hash_id = p_id[7]; if (g_ts_dbg != 0) I("%s:pen id=%llx, hash id=%x\n", __func__, pen_id, hash_id); input = pen_id << 6; devidend = input >> (44 + 6); for (i = (44 + 6 - 1); i >= 0; i--) { if (READ_VAR_BIT(devidend, 6)) devidend = devidend ^ pol; devidend = devidend << 1 | READ_VAR_BIT(input, i); } if (READ_VAR_BIT(devidend, 6)) devidend = devidend ^ pol; if (g_ts_dbg != 0) I("%s:devidend=%x\n", __func__, devidend); if (devidend == hash_id) { g_target_report_data->s[0].id = pen_id; return 1; } g_target_report_data->s[0].id = 0; return 0; } /* start parse_report_data*/ static uint8_t p_id[8]; int himax_parse_report_points(struct himax_ts_data *ts, int ts_path, int ts_status) { int x = 0, y = 0, w = 0; uint8_t p_hover = 0, p_btn = 0, p_btn2 = 0; uint8_t ratio = hx_s_ic_data->stylus_ratio; uint8_t p_id_en = 0, p_id_sel = 0; int8_t p_tilt_x = 0, p_tilt_y = 0; int p_x = 0, p_y = 0, p_w = 0; bool ret; static uint8_t p_p_on; int base = 0; int32_t i = 0; if (g_ts_dbg != 0) I("%s: start!\n", __func__); base = hx_s_touch_data->touch_info_size; if (!hx_s_ic_data->stylus_func) goto skip_stylus_operation; p_p_on = 0; base -= STYLUS_INFO_SZ; if (hx_s_ic_data->stylus_id_v2) {/*Pen format ver2*/ p_x = hx_s_touch_data->coord_buf[base] << 8 | hx_s_touch_data->coord_buf[base + 1]; p_y = (hx_s_touch_data->coord_buf[base + 2] << 8 | hx_s_touch_data->coord_buf[base + 3]); p_w = (hx_s_touch_data->coord_buf[base + 4] << 8 | hx_s_touch_data->coord_buf[base + 5]); p_tilt_x = (int8_t)hx_s_touch_data->coord_buf[base + 6]; p_tilt_y = (int8_t)hx_s_touch_data->coord_buf[base + 7]; p_hover = hx_s_touch_data->coord_buf[base + 8] & 0x01; p_btn = hx_s_touch_data->coord_buf[base + 8] & 0x02; p_btn2 = hx_s_touch_data->coord_buf[base + 8] & 0x04; p_id_en = hx_s_touch_data->coord_buf[base + 8] & 0x08; if (!p_id_en) { g_target_report_data->s[0].battery_info = hx_s_touch_data->coord_buf[base + 9]; if (g_ts_dbg != 0) { I("%s:update battery info = %x\n", __func__, g_target_report_data->s[0].battery_info); } } else { p_id_sel = (hx_s_touch_data->coord_buf[base + 8] & 0xF0) >> 4; p_id[p_id_sel*2] = hx_s_touch_data->coord_buf[base + 9]; p_id[p_id_sel*2 + 1] = hx_s_touch_data->coord_buf[base + 10]; if (g_ts_dbg != 0) { I("%s:update pen id, p_id_sel = %d\n", __func__, p_id_sel); } if (p_id_sel == 3) { ret = wgp_pen_id_crc(p_id); if (!ret) I("Pen_ID CRC not match\n"); } } } else {/*Pen format ver1*/ p_x = hx_s_touch_data->coord_buf[base] << 8 | hx_s_touch_data->coord_buf[base + 1]; p_y = (hx_s_touch_data->coord_buf[base + 2] << 8 | hx_s_touch_data->coord_buf[base + 3]); p_w = (hx_s_touch_data->coord_buf[base + 4] << 8 | hx_s_touch_data->coord_buf[base + 5]); p_tilt_x = (int8_t)hx_s_touch_data->coord_buf[base + 6]; p_hover = hx_s_touch_data->coord_buf[base + 7]; p_btn = hx_s_touch_data->coord_buf[base + 8]; p_btn2 = hx_s_touch_data->coord_buf[base + 9]; p_tilt_y = (int8_t)hx_s_touch_data->coord_buf[base + 10]; } if (g_ts_dbg != 0) { D("%s: p_x=%d, p_y=%d, p_w=%d,p_tilt_x=%d, p_hover=%d\n", __func__, p_x, p_y, p_w, p_tilt_x, p_hover); D("%s: p_btn=%d, p_btn2=%d, p_tilt_y=%d\n", __func__, p_btn, p_btn2, p_tilt_y); } if (p_x >= 0 && p_x <= ((ts->pdata->abs_x_max+1)*ratio-1) && p_y >= 0 && p_y <= ((ts->pdata->abs_y_max+1)*ratio-1)) { g_target_report_data->s[0].x = p_x; g_target_report_data->s[0].y = p_y; g_target_report_data->s[0].w = p_w; g_target_report_data->s[0].hover = p_hover; g_target_report_data->s[0].btn = p_btn; g_target_report_data->s[0].btn2 = p_btn2; g_target_report_data->s[0].tilt_x = p_tilt_x; g_target_report_data->s[0].tilt_y = p_tilt_y; g_target_report_data->s[0].on = 1; ts->hx_stylus_num++; } else {/* report coordinates */ g_target_report_data->s[0].x = 0; g_target_report_data->s[0].y = 0; g_target_report_data->s[0].w = 0; g_target_report_data->s[0].hover = 0; g_target_report_data->s[0].btn = 0; g_target_report_data->s[0].btn2 = 0; g_target_report_data->s[0].tilt_x = 0; g_target_report_data->s[0].tilt_y = 0; g_target_report_data->s[0].on = 0; } if (g_ts_dbg != 0) { if (p_p_on != g_target_report_data->s[0].on) { I("s[0].on = %d, hx_stylus_num=%d\n", g_target_report_data->s[0].on, ts->hx_stylus_num); p_p_on = g_target_report_data->s[0].on; } } skip_stylus_operation: ts->old_finger = ts->pre_finger_mask; if (ts->hx_point_num == 0) { if (g_ts_dbg != 0) I("%s: hx_point_num = 0!\n", __func__); return ts_status; } ts->pre_finger_mask = 0; hx_s_touch_data->finger_num = hx_s_touch_data->coord_buf[base - 4] & 0x0F; hx_s_touch_data->finger_on = 1; AA_press = 1; g_target_report_data->finger_num = hx_s_touch_data->finger_num; g_target_report_data->finger_on = hx_s_touch_data->finger_on; g_target_report_data->ig_count = hx_s_touch_data->coord_buf[base - 5]; if (g_ts_dbg != 0) I("%s:finger_num = 0x%2X, finger_on = %d\n", __func__, g_target_report_data->finger_num, g_target_report_data->finger_on); for (i = 0; i < ts->nFinger_support; i++) { base = i * 4; x = hx_s_touch_data->coord_buf[base] << 8 | hx_s_touch_data->coord_buf[base + 1]; y = (hx_s_touch_data->coord_buf[base + 2] << 8 | hx_s_touch_data->coord_buf[base + 3]); w = hx_s_touch_data->coord_buf[(ts->nFinger_support * 4) + i]; if (g_ts_dbg != 0) D("%s: now parsing[%d]:x=%d, y=%d, w=%d\n", __func__, i, x, y, w); if (x >= 0 && x <= ts->pdata->abs_x_max && y >= 0 && y <= ts->pdata->abs_y_max) { hx_s_touch_data->finger_num--; g_target_report_data->p[i].x = x; g_target_report_data->p[i].y = y; g_target_report_data->p[i].w = w; g_target_report_data->p[i].id = 1; /*I("%s: g_target_report_data->x[loop_i]=%d,*/ /*g_target_report_data->y[loop_i]=%d,*/ /*g_target_report_data->w[loop_i]=%d",*/ /*__func__, g_target_report_data->x[loop_i],*/ /*g_target_report_data->y[loop_i],*/ /*g_target_report_data->w[loop_i]); */ if (!ts->first_pressed) { ts->first_pressed = 1; I("S1@%d, %d\n", x, y); } ts->pre_finger_data[i][0] = x; ts->pre_finger_data[i][1] = y; ts->pre_finger_mask = ts->pre_finger_mask + (1<p[i].x = x; g_target_report_data->p[i].y = y; g_target_report_data->p[i].w = w; g_target_report_data->p[i].id = 0; if (i == 0 && ts->first_pressed == 1) { ts->first_pressed = 2; I("E1@%d, %d\n", ts->pre_finger_data[0][0], ts->pre_finger_data[0][1]); } } } if (g_ts_dbg != 0) { for (i = 0; i < ts->nFinger_support; i++) D("DBG X=%d Y=%d ID=%d\n", g_target_report_data->p[i].x, g_target_report_data->p[i].y, g_target_report_data->p[i].id); D("DBG finger number %d\n", g_target_report_data->finger_num); } if (g_ts_dbg != 0) I("%s: end!\n", __func__); return ts_status; } static int himax_parse_report_data(struct himax_ts_data *ts, int ts_path, int ts_status) { if (g_ts_dbg != 0) I("%s: start now_status=%d!\n", __func__, ts_status); EN_NoiseFilter = (hx_s_touch_data->coord_buf[HX_TOUCH_INFO_POINT_CNT + 2] >> 3); /* I("EN_NoiseFilter=%d\n", EN_NoiseFilter); */ EN_NoiseFilter = EN_NoiseFilter & 0x01; /* I("EN_NoiseFilter2=%d\n", EN_NoiseFilter); */ p_point_num = ts->hx_point_num; if (hx_s_touch_data->coord_buf[HX_TOUCH_INFO_POINT_CNT] == 0xff) ts->hx_point_num = 0; else ts->hx_point_num = hx_s_touch_data->coord_buf[HX_TOUCH_INFO_POINT_CNT] & 0x0f; if (hx_s_ic_data->stylus_func) { p_stylus_num = ts->hx_stylus_num; ts->hx_stylus_num = 0; } switch (ts_path) { case HX_REPORT_COORD: ts_status = himax_parse_report_points(ts, ts_path, ts_status); break; case HX_REPORT_COORD_RAWDATA: /* touch monitor rawdata */ if (hx_s_debug_data != NULL) { if (hx_s_debug_data->is_stack_full_raw) { if (g_ts_dbg != 0) I("%s: full stack raw!\n", __func__); if (hx_s_debug_data-> _raw_full_stack(hx_s_ic_data, hx_s_touch_data)) I("%s:raw data_checksum not match\n", __func__); } else{ if (g_ts_dbg != 0) I("%s: event stack raw!\n", __func__); if (hx_s_debug_data->_set_diag_cmd(hx_s_ic_data, hx_s_touch_data)) I("%s:raw data_checksum not match\n", __func__); } } else { E("%s,There is no init set_diag_cmd\n", __func__); } ts_status = himax_parse_report_points(ts, ts_path, ts_status); break; #if defined(HX_SMART_WAKEUP) case HX_REPORT_SMWP_EVENT: himax_wake_event_parse(ts, ts_status); break; #endif default: E("%s:Fail Path!\n", __func__); ts_status = HX_PATH_FAIL; break; } if (g_ts_dbg != 0) I("%s: end now_status=%d!\n", __func__, ts_status); return ts_status; } /* end parse_report_data*/ static void himax_report_all_leave_event(struct himax_ts_data *ts) { int i = 0; if (g_ts_dbg != 0) I("%s: entering!\n", __func__); for (i = 0; i < ts->nFinger_support; i++) { #if !defined(HX_PROTOCOL_A) input_mt_slot(ts->input_dev, i); input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, 0); input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, 0); input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, 0); input_report_abs(ts->input_dev, ABS_MT_PRESSURE, 0); #endif } input_report_key(ts->input_dev, BTN_TOUCH, 0); input_sync(ts->input_dev); } /* start report_point*/ static void himax_point_report(struct himax_ts_data *ts) { int i; bool valid; if (g_ts_dbg != 0) { I("%s:start hx_s_touch_data->finger_num=%d\n", __func__, hx_s_touch_data->finger_num); } for (i = 0; i < ts->nFinger_support; i++) { if (g_target_report_data->p[i].x >= 0 && g_target_report_data->p[i].x <= ts->pdata->abs_x_max && g_target_report_data->p[i].y >= 0 && g_target_report_data->p[i].y <= ts->pdata->abs_y_max) valid = true; else valid = false; if (g_ts_dbg != 0) I("valid=%d\n", valid); if (valid) { if (g_ts_dbg != 0) { I("report_data->x[i]=%d,y[i]=%d,w[i]=%d", g_target_report_data->p[i].x, g_target_report_data->p[i].y, g_target_report_data->p[i].w); } #if !defined(HX_PROTOCOL_A) input_mt_slot(ts->input_dev, i); input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, 1); #else input_report_key(ts->input_dev, BTN_TOUCH, 1); #endif input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, g_target_report_data->p[i].w); #if !defined(HX_PROTOCOL_A) input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, g_target_report_data->p[i].w); input_report_abs(ts->input_dev, ABS_MT_PRESSURE, g_target_report_data->p[i].w); #else input_report_abs(ts->input_dev, ABS_MT_TRACKING_ID, i + 1); #endif input_report_abs(ts->input_dev, ABS_MT_POSITION_X, g_target_report_data->p[i].x); input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, g_target_report_data->p[i].y); #if !defined(HX_PROTOCOL_A) ts->last_slot = i; #else input_mt_sync(ts->input_dev); #endif } else { #if !defined(HX_PROTOCOL_A) input_mt_slot(ts->input_dev, i); input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, 0); input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, 0); input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, 0); input_report_abs(ts->input_dev, ABS_MT_PRESSURE, 0); #endif } } #if !defined(HX_PROTOCOL_A) input_report_key(ts->input_dev, BTN_TOUCH, 1); #endif input_sync(ts->input_dev); if (g_ts_dbg != 0) I("%s:end\n", __func__); } static void himax_point_leave(struct himax_ts_data *ts) { #if !defined(HX_PROTOCOL_A) int32_t i = 0; #endif if (g_ts_dbg != 0) I("%s: start!\n", __func__); #if defined(HX_PALM_REPORT) if (himax_palm_detect(hx_s_touch_data->coord_buf) == PALM_REPORT) { I(" %s HX_PALM_REPORT KEY power event press\n", __func__); input_report_key(ts->input_dev, KEY_POWER, 1); input_sync(ts->input_dev); msleep(100); I(" %s HX_PALM_REPORT KEY power event release\n", __func__); input_report_key(ts->input_dev, KEY_POWER, 0); input_sync(ts->input_dev); return; } #endif hx_s_touch_data->finger_on = 0; g_target_report_data->finger_on = 0; g_target_report_data->finger_num = 0; AA_press = 0; #if defined(HX_PROTOCOL_A) input_mt_sync(ts->input_dev); #endif #if !defined(HX_PROTOCOL_A) for (i = 0; i < ts->nFinger_support; i++) { input_mt_slot(ts->input_dev, i); input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, 0); input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, 0); input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, 0); input_report_abs(ts->input_dev, ABS_MT_PRESSURE, 0); } #endif if (ts->pre_finger_mask > 0) ts->pre_finger_mask = 0; if (ts->first_pressed == 1) { ts->first_pressed = 2; I("E1@%d, %d\n", ts->pre_finger_data[0][0], ts->pre_finger_data[0][1]); } /*if (ts->debug_log_level & BIT(1))*/ /* himax_log_touch_event(x, y, w, loop_i, EN_NoiseFilter,*/ /* HX_FINGER_LEAVE); */ input_report_key(ts->input_dev, BTN_TOUCH, 0); input_sync(ts->input_dev); if (g_ts_dbg != 0) I("%s: end!\n", __func__); } static void himax_stylus_report(struct himax_ts_data *ts) { bool valid = false; uint8_t ratio = hx_s_ic_data->stylus_ratio; if (g_ts_dbg != 0) { I("%s:start hx_s_touch_data->stylus_num=%d\n", __func__, ts->hx_stylus_num); } if (g_target_report_data->s[0].x >= 0 && g_target_report_data->s[0].x <= ((ts->pdata->abs_x_max+1)*ratio-1) && g_target_report_data->s[0].y >= 0 && g_target_report_data->s[0].y <= ((ts->pdata->abs_y_max+1)*ratio-1) && (g_target_report_data->s[0].on == 1)) valid = true; else valid = false; if (g_ts_dbg != 0) I("stylus valid=%d\n", valid); if (valid) {/*stylus down*/ if (g_ts_dbg != 0) I("s[i].x=%d, s[i].y=%d, s[i].w=%d\n", g_target_report_data->s[0].x, g_target_report_data->s[0].y, g_target_report_data->s[0].w); input_report_abs(ts->stylus_dev, ABS_X, g_target_report_data->s[0].x); input_report_abs(ts->stylus_dev, ABS_Y, g_target_report_data->s[0].y); if (g_target_report_data->s[0].btn != g_target_report_data->s[0].pre_btn) { if (g_ts_dbg != 0) I("BTN_STYLUS:%d\n", g_target_report_data->s[0].btn); input_report_key(ts->stylus_dev, BTN_STYLUS, g_target_report_data->s[0].btn); g_target_report_data->s[0].pre_btn = g_target_report_data->s[0].btn; } else { if (g_ts_dbg != 0) I("BTN_STYLUS status is %d!\n", g_target_report_data->s[0].btn); } if (g_target_report_data->s[0].btn2 != g_target_report_data->s[0].pre_btn2) { if (g_ts_dbg != 0) I("BTN_STYLUS2:%d\n", g_target_report_data->s[0].btn2); input_report_key(ts->stylus_dev, BTN_STYLUS2, g_target_report_data->s[0].btn2); g_target_report_data->s[0].pre_btn2 = g_target_report_data->s[0].btn2; } else { if (g_ts_dbg != 0) I("BTN_STYLUS2 status is %d!\n", g_target_report_data->s[0].btn2); } input_report_abs(ts->stylus_dev, ABS_TILT_X, g_target_report_data->s[0].tilt_x); input_report_abs(ts->stylus_dev, ABS_TILT_Y, g_target_report_data->s[0].tilt_y); input_report_key(ts->stylus_dev, BTN_TOOL_PEN, 1); if (g_target_report_data->s[0].hover == 0) { input_report_key(ts->stylus_dev, BTN_TOUCH, 1); input_report_abs(ts->stylus_dev, ABS_DISTANCE, 0); input_report_abs(ts->stylus_dev, ABS_PRESSURE, g_target_report_data->s[0].w); } else { input_report_key(ts->stylus_dev, BTN_TOUCH, 0); input_report_abs(ts->stylus_dev, ABS_DISTANCE, 1); input_report_abs(ts->stylus_dev, ABS_PRESSURE, 0); } } else {/*Pen up*/ g_target_report_data->s[0].pre_btn = 0; g_target_report_data->s[0].pre_btn2 = 0; input_report_key(ts->stylus_dev, BTN_STYLUS, 0); input_report_key(ts->stylus_dev, BTN_STYLUS2, 0); input_report_key(ts->stylus_dev, BTN_TOUCH, 0); input_report_abs(ts->stylus_dev, ABS_PRESSURE, 0); input_sync(ts->stylus_dev); input_report_abs(ts->stylus_dev, ABS_DISTANCE, 0); input_report_key(ts->stylus_dev, BTN_TOOL_RUBBER, 0); input_report_key(ts->stylus_dev, BTN_TOOL_PEN, 0); input_report_abs(ts->stylus_dev, ABS_PRESSURE, 0); } input_sync(ts->stylus_dev); if (g_ts_dbg != 0) I("%s:end\n", __func__); } static void himax_stylus_leave(struct himax_ts_data *ts) { if (g_ts_dbg != 0) I("%s: start!\n", __func__); g_target_report_data->s[0].pre_btn = 0; g_target_report_data->s[0].pre_btn2 = 0; input_report_key(ts->stylus_dev, BTN_STYLUS, 0); input_report_key(ts->stylus_dev, BTN_STYLUS2, 0); input_report_key(ts->stylus_dev, BTN_TOUCH, 0); input_report_abs(ts->stylus_dev, ABS_PRESSURE, 0); input_sync(ts->stylus_dev); input_report_abs(ts->stylus_dev, ABS_DISTANCE, 0); input_report_abs(ts->stylus_dev, ABS_TILT_X, 0); input_report_abs(ts->stylus_dev, ABS_TILT_Y, 0); input_report_key(ts->stylus_dev, BTN_TOOL_RUBBER, 0); input_report_key(ts->stylus_dev, BTN_TOOL_PEN, 0); input_sync(ts->stylus_dev); if (g_ts_dbg != 0) I("%s: end!\n", __func__); } int himax_report_data(struct himax_ts_data *ts, int ts_path, int ts_status) { if (g_ts_dbg != 0) I("%s: Entering, ts_status=%d!\n", __func__, ts_status); if (ts_path == HX_REPORT_COORD || ts_path == HX_REPORT_COORD_RAWDATA) { /* Touch Point information */ if (ts->hx_point_num != 0) himax_point_report(ts); else if ((ts->hx_point_num == 0) && (p_point_num != 0)) himax_point_leave(ts); if (hx_s_ic_data->stylus_func) { if (ts->hx_stylus_num != 0) himax_stylus_report(ts); else if ((ts->hx_stylus_num == 0) && (p_stylus_num != 0)) himax_stylus_leave(ts); } Last_EN_NoiseFilter = EN_NoiseFilter; #if defined(HX_SMART_WAKEUP) } else if (ts_path == HX_REPORT_SMWP_EVENT) { himax_wake_event_report(); #endif } else { E("%s:Fail Path!\n", __func__); ts_status = HX_PATH_FAIL; } if (g_ts_dbg != 0) I("%s: END, ts_status=%d!\n", __func__, ts_status); return ts_status; } /* end report_data */ void himax_ts_work(struct himax_ts_data *ts) { int ts_status = HX_TS_NORMAL_END; int ts_path = 0; if (!ts->initialized) { I("%s: Entering, but init doesn't done, skip\n", __func__); return; } if (hx_s_debug_data != NULL) { if (hx_s_debug_data->is_checking_irq) { if (g_ts_dbg != 0) I("Now checking IRQ, skip it!\n"); return; } hx_s_debug_data->_ts_dbg_func(ts, HX_FINGER_ON); } #if defined(HX_USB_DETECT_GLOBAL) himax_cable_detect_func(false); #endif ts_path = himax_ts_work_status(ts); memset(ts->xfer_buff, 0x00, hx_s_touch_data->touch_all_size * sizeof(uint8_t)); ts_status = himax_touch_get(ts, ts->xfer_buff, ts_path, ts_status); if (ts_status == HX_TS_GET_DATA_FAIL) goto END_FUNCTION; ts_status = himax_distribute_touch_data(ts->xfer_buff, ts_path, ts_status); ts_status = himax_err_ctrl(ts, ts->xfer_buff, ts_path, ts_status); if (ts_status == HX_REPORT_DATA || ts_status == HX_TS_NORMAL_END) ts_status = himax_parse_report_data(ts, ts_path, ts_status); else goto END_FUNCTION; ts_status = himax_report_data(ts, ts_path, ts_status); if (ts_status == HX_TS_GET_DATA_FAIL) goto GET_TOUCH_FAIL; else goto END_FUNCTION; GET_TOUCH_FAIL: I("%s: Now reset the Touch chip.\n", __func__); hx_s_core_fp._ic_reset(0); #if defined(HX_ZERO_FLASH) if (hx_s_core_fp._0f_reload_to_active) hx_s_core_fp._0f_reload_to_active(); #endif END_FUNCTION: if (hx_s_debug_data != NULL) hx_s_debug_data->_ts_dbg_func(ts, HX_FINGER_LEAVE); } /*end ts_work*/ enum hrtimer_restart himax_ts_timer_func(struct hrtimer *timer) { struct himax_ts_data *ts; ts = container_of(timer, struct himax_ts_data, timer); queue_work(ts->himax_wq, &ts->work); hrtimer_start(&ts->timer, ktime_set(0, 12500000), HRTIMER_MODE_REL); return HRTIMER_NORESTART; } #if !defined(HX_ZERO_FLASH) static int hx_chk_flash_sts(uint32_t size) { int rslt = 0; I("%s: Entering, %d\n", __func__, size); rslt = (!hx_s_core_fp._calculateChecksum(false, size)); /*avoid the FW is full of zero*/ rslt |= hx_s_core_fp._flash_lastdata_check(size); return rslt; } #endif static void himax_boot_upgrade(struct work_struct *work) { #if defined(HX_BOOT_UPGRADE) || defined(HX_ZERO_FLASH) int fw_sts = -1; #endif #if defined(HX_ZERO_FLASH) g_boot_upgrade_flag = true; #else if (hx_chk_flash_sts(hx_s_ic_data->flash_size) == 1) { E("%s: check flash fail, please upgrade FW\n", __func__); #if defined(HX_BOOT_UPGRADE) g_boot_upgrade_flag = true; #else goto END; #endif } else { hx_s_core_fp._reload_disable(0); hx_s_core_fp._power_on_init(); hx_s_core_fp._read_FW_ver(); hx_s_core_fp._tp_info_check(); } #endif #if defined(HX_BOOT_UPGRADE) || defined(HX_ZERO_FLASH) fw_sts = i_get_FW(); if (fw_sts < NO_ERR) goto END; hx_s_core_fp._bin_desc_get((unsigned char *)hxfw->data, HX1K); #if defined(HX_BOOT_UPGRADE) if (g_boot_upgrade_flag == false) { if (himax_auto_update_check() == 0) g_boot_upgrade_flag = true; } #endif if (g_boot_upgrade_flag == true) { if (i_update_FW() <= 0) { E("%s: Update FW fail\n", __func__); } else { I("%s: Update FW success\n", __func__); if (!g_has_alg_overlay) { hx_s_core_fp._reload_disable(0); hx_s_core_fp._power_on_init(); } hx_s_core_fp._read_FW_ver(); hx_s_core_fp._tp_info_check(); } } if (fw_sts == NO_ERR) release_firmware(hxfw); hxfw = NULL; #endif END: ic_boot_done = 1; himax_int_enable(1); } #if defined(HX_CONTAINER_SPEED_UP) static void himax_resume_work_func(struct work_struct *work) { himax_chip_common_resume(hx_s_ts); } #endif int hx_ic_register(void) { int ret = !NO_ERR; I("%s:Entering!\n", __func__); if (_hx83108_init()) { ret = NO_ERR; goto END; } #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83122A) if (_hx83122a_init()) { ret = NO_ERR; goto END; } #endif #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83102J) if (_hx83102j_init()) { ret = NO_ERR; goto END; } #endif #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83112F) if (_hx83112f_init()) { ret = NO_ERR; goto END; } #endif #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83121A) if (_hx83121a_init()) { ret = NO_ERR; goto END; } #endif #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX85200A) if (_hx85200a_init()) { ret = NO_ERR; goto END; } #endif #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83132A) if (_hx83132a_init()) { ret = NO_ERR; goto END; } #endif END: if (ret == NO_ERR) I("%s: detect IC!\n", __func__); else E("%s: There is no IC!\n", __func__); I("%s:END!\n", __func__); return ret; } #if defined(HX_FIRMWARE_HEADER) void mapping_panel_id_from_dt(struct device_node *dt) { const char *panel_id_dt = "panel_id"; uint32_t data = 0; if (of_property_read_u32(dt, panel_id_dt, &data) == 0) { I(" Found %s = %d\n", panel_id_dt, data); g_hx_panel_id = data; } else { I(" %s not found! set to default 0\n", panel_id_dt); g_hx_panel_id = 0; } I(" DT:panel_id = %d\n", g_hx_panel_id); } #endif int himax_chip_common_init(void) { int ret = 0; int err = PROBE_FAIL; struct himax_ts_data *ts = hx_s_ts; struct himax_platform_data *pdata; ts->xfer_buff = devm_kzalloc(ts->dev, HX_FULL_STACK_RAWDATA_SIZE * sizeof(uint8_t), GFP_KERNEL); if (ts->xfer_buff == NULL) { err = -ENOMEM; goto err_xfer_buff_fail; } I("PDATA START\n"); pdata = kzalloc(sizeof(struct himax_platform_data), GFP_KERNEL); if (pdata == NULL) { /*Allocate Platform data space*/ err = -ENOMEM; goto err_dt_platform_data_fail; } I("hx_s_ic_data START\n"); hx_s_ic_data = kzalloc(sizeof(struct himax_ic_data), GFP_KERNEL); if (hx_s_ic_data == NULL) { /*Allocate IC data space*/ err = -ENOMEM; goto err_dt_ic_data_fail; } memset(hx_s_ic_data, 0xFF, sizeof(struct himax_ic_data)); /* default 128k, different size please follow HX83121A style */ hx_s_ic_data->flash_size = 131072; /* allocate report data */ hx_s_touch_data = kzalloc(sizeof(struct himax_report_data), GFP_KERNEL); if (hx_s_touch_data == NULL) { err = -ENOMEM; goto err_alloc_touch_data_failed; } ts->pdata = pdata; if (himax_parse_dt(ts, pdata) < 0) { I(" pdata is NULL for DT\n"); goto err_alloc_dt_pdata_failed; } #if defined(HX_RST_PIN_FUNC) ts->rst_gpio = pdata->gpio_reset; #endif if (himax_gpio_power_config(pdata) < 0) { E("%s: gpio config fail, exit!\n", __func__); goto err_alloc_dt_pdata_failed; } #if !defined(CONFIG_OF) if (pdata->power) { ret = pdata->power(1); if (ret < 0) { E("%s: power on failed\n", __func__); goto err_power_failed; } } #endif #if defined(CONFIG_OF) ts->power = pdata->power; #endif if (hx_ic_register() != NO_ERR) { E("%s: can't detect IC!\n", __func__); goto error_ic_detect_failed; } if (hx_s_core_fp._chip_init != NULL) { hx_s_core_fp._chip_init(); } else { E("%s: function point of chip_init is NULL!\n", __func__); goto error_ic_detect_failed; } #ifdef HX_PARSE_FROM_DT himax_parse_dt_ic_info(ts, pdata); #endif hx_s_core_fp._touch_information(); spin_lock_init(&ts->irq_lock); if (himax_ts_register_interrupt()) { E("%s: register interrupt failed\n", __func__); goto err_register_interrupt_failed; } himax_int_enable(0); #if defined(HX_ZERO_FLASH) g_update_cfg_buf = kzalloc(hx_s_ic_data->dsram_sz * sizeof(uint8_t), GFP_KERNEL); if (g_update_cfg_buf == NULL) { err = -ENOMEM; goto err_update_cfg_buf_adlled; } #endif ts->himax_boot_upgrade_wq = create_singlethread_workqueue("HX_boot_upgrade"); if (!ts->himax_boot_upgrade_wq) { E("allocate himax_boot_upgrade_wq failed\n"); err = -ENOMEM; goto err_boot_upgrade_wq_failed; } INIT_DELAYED_WORK(&ts->work_boot_upgrade, himax_boot_upgrade); queue_delayed_work(ts->himax_boot_upgrade_wq, &ts->work_boot_upgrade, msecs_to_jiffies(HX_DELAY_BOOT_UPDATE)); hx_s_core_fp._calc_touch_data_size(); /*Himax Power On and Load Config*/ /* if (himax_loadSensorConfig(pdata)) { * E("%s: Load Sesnsor configuration failed, unload driver.\n", * __func__); * goto err_detect_failed; * } */ #if defined(CONFIG_OF) ts->pdata->abs_pressure_min = 0; ts->pdata->abs_pressure_max = 200; ts->pdata->abs_width_min = 0; ts->pdata->abs_width_max = 200; pdata->cable_config[0] = 0xF0; pdata->cable_config[1] = 0x00; #endif ts->suspended = false; #if defined(HX_USB_DETECT_GLOBAL) ts->usb_connected = 0x00; ts->cable_config = pdata->cable_config; #endif #if defined(HX_PROTOCOL_A) ts->protocol_type = PROTOCOL_TYPE_A; #else ts->protocol_type = PROTOCOL_TYPE_B; #endif I("%s: Use Protocol Type %c\n", __func__, ts->protocol_type == PROTOCOL_TYPE_A ? 'A' : 'B'); #if defined(HX_SMART_WAKEUP) ts->SMWP_enable = 0; #if defined(KERNEL_VER_ABOVE_4_19) ts->ts_SMWP_wake_lock = wakeup_source_register(ts->dev, HIMAX_common_NAME); #else if (!ts->ts_SMWP_wake_lock) ts->ts_SMWP_wake_lock = kzalloc(sizeof(struct wakeup_source), GFP_KERNEL); if (!ts->ts_SMWP_wake_lock) { E("%s: allocate ts_SMWP_wake_lock failed\n", __func__); goto err_smwp_wake_lock_failed; } wakeup_source_init(ts->ts_SMWP_wake_lock, HIMAX_common_NAME); #endif #endif #if defined(HX_HIGH_SENSE) ts->HSEN_enable = 0; #endif if (himax_common_proc_init()) { E(" %s: himax_common proc_init failed!\n", __func__); goto err_creat_proc_file_failed; } if (himax_debug_init()) { E(" %s: debug initial failed!\n", __func__); goto err_debug_init_failed; } ret = himax_input_register(ts); if (ret) { E("%s: Unable to register %s input device\n", __func__, ts->input_dev->name); goto err_input_register_device_failed; } #if defined(HX_CONTAINER_SPEED_UP) ts->ts_int_workqueue = create_singlethread_workqueue("himax_ts_resume_wq"); if (!ts->ts_int_workqueue) { E("create ts_resume workqueue failed\n"); goto err_create_ts_resume_wq_failed; } INIT_DELAYED_WORK(&ts->ts_int_work, himax_resume_work_func); #endif ts->initialized = true; I("%s: Now load:%s\n", __func__, HIMAX_DRIVER_VER); return 0; #if defined(HX_CONTAINER_SPEED_UP) err_create_ts_resume_wq_failed: #endif input_unregister_device(ts->input_dev); if (hx_s_ic_data->stylus_func) input_unregister_device(ts->stylus_dev); err_input_register_device_failed: himax_debug_remove(); err_debug_init_failed: himax_common_proc_deinit(); err_creat_proc_file_failed: #if defined(HX_SMART_WAKEUP) #if defined(KERNEL_VER_ABOVE_4_19) wakeup_source_unregister(ts->ts_SMWP_wake_lock); #else wakeup_source_trash(ts->ts_SMWP_wake_lock); kfree(ts->ts_SMWP_wake_lock); ts->ts_SMWP_wake_lock = NULL; err_smwp_wake_lock_failed: #endif #endif cancel_delayed_work_sync(&ts->work_boot_upgrade); destroy_workqueue(ts->himax_boot_upgrade_wq); err_boot_upgrade_wq_failed: himax_ts_unregister_interrupt(); #if defined(HX_ZERO_FLASH) kfree(g_update_cfg_buf); err_update_cfg_buf_adlled: #endif err_register_interrupt_failed: /*err_detect_failed:*/ error_ic_detect_failed: #if !defined(CONFIG_OF) err_power_failed: #endif himax_gpio_power_deconfig(pdata); err_alloc_dt_pdata_failed: kfree(hx_s_touch_data); hx_s_touch_data = NULL; err_alloc_touch_data_failed: kfree(hx_s_ic_data); hx_s_ic_data = NULL; err_dt_ic_data_fail: kfree(pdata); pdata = NULL; err_dt_platform_data_fail: devm_kfree(ts->dev, ts->xfer_buff); ts->xfer_buff = NULL; err_xfer_buff_fail: probe_fail_flag = 1; return err; } void himax_chip_common_deinit(void) { struct himax_ts_data *ts = hx_s_ts; #if defined(HX_ZERO_FLASH) if (g_update_cfg_buf != NULL) kfree(g_update_cfg_buf); #endif himax_ts_unregister_interrupt(); himax_inspect_data_clear(); himax_debug_remove(); himax_common_proc_deinit(); himax_report_data_deinit(); #if defined(HX_SMART_WAKEUP) #if defined(KERNEL_VER_ABOVE_4_19) wakeup_source_unregister(ts->ts_SMWP_wake_lock); #else wakeup_source_trash(ts->ts_SMWP_wake_lock); kfree(ts->ts_SMWP_wake_lock); ts->ts_SMWP_wake_lock = NULL; #endif #endif input_unregister_device(ts->input_dev); if (hx_s_ic_data->stylus_func) input_unregister_device(ts->stylus_dev); #if defined(HX_CONTAINER_SPEED_UP) cancel_delayed_work_sync(&ts->ts_int_work); destroy_workqueue(ts->ts_int_workqueue); #endif #if defined(HX_BOOT_UPGRADE) || defined(HX_ZERO_FLASH) cancel_delayed_work_sync(&ts->work_boot_upgrade); destroy_workqueue(ts->himax_boot_upgrade_wq); #endif himax_gpio_power_deconfig(ts->pdata); if (himax_mcu_cmd_struct_free) himax_mcu_cmd_struct_free(); kfree(hx_s_touch_data); hx_s_touch_data = NULL; kfree(hx_s_ic_data); hx_s_ic_data = NULL; devm_kfree(ts->dev, ts->xfer_buff); ts->xfer_buff = NULL; kfree(ts->pdata); ts->pdata = NULL; kfree(ts); ts = NULL; probe_fail_flag = 0; #if defined(HX_USE_KSYM) hx_release_chip_entry(); #endif I("%s: Common section deinited!\n", __func__); } int himax_chip_common_suspend(struct himax_ts_data *ts) { if (ts->suspended) { I("%s: Already suspended, skip...\n", __func__); goto END; } else { ts->suspended = true; } if (hx_s_debug_data != NULL && hx_s_debug_data->flash_dump_going == true) { I("%s: It is dumping flash, reject suspend\n", __func__); goto END; } I("%s: enter\n", __func__); if (ts->in_self_test == 1) { atomic_set(&ts->suspend_mode, 1); ts->pre_finger_mask = 0; if (hx_s_core_fp._ap_notify_fw_sus != NULL) hx_s_core_fp._ap_notify_fw_sus(1); ts->suspend_resume_done = 1; goto END; } hx_s_core_fp._suspend_proc(ts->suspended); if (ts->SMWP_enable) { if (hx_s_core_fp._0f_overlay != NULL) hx_s_core_fp._0f_overlay(2, 0); if (hx_s_core_fp._ap_notify_fw_sus != NULL) hx_s_core_fp._ap_notify_fw_sus(1); atomic_set(&ts->suspend_mode, 1); ts->pre_finger_mask = 0; I("%s: SMART WAKE UP enable, reject suspend\n", __func__); goto END; } himax_int_enable(0); if (hx_s_core_fp._suspend_ic_action != NULL) hx_s_core_fp._suspend_ic_action(); if (!ts->use_irq) { int32_t cancel_state; cancel_state = cancel_work_sync(&ts->work); if (cancel_state) himax_int_enable(1); } /*ts->first_pressed = 0;*/ atomic_set(&ts->suspend_mode, 1); ts->pre_finger_mask = 0; if (ts->pdata) if (ts->pdata->powerOff3V3 && ts->pdata->power) ts->pdata->power(0); END: himax_report_all_leave_event(ts); I("%s: END\n", __func__); return 0; } int himax_chip_common_resume(struct himax_ts_data *ts) { if (ts->suspended == false) { I("%s: Already resumed, skip...\n", __func__); goto END; } else { ts->suspended = false; } I("%s: enter\n", __func__); if (ts->in_self_test == 1) { atomic_set(&ts->suspend_mode, 0); ts->diag_cmd = 0; if (hx_s_core_fp._ap_notify_fw_sus != NULL) hx_s_core_fp._ap_notify_fw_sus(0); ts->suspend_resume_done = 1; goto END; } #if defined(HX_EXCP_RECOVERY) /* continuous N times record, not total N times. */ g_zero_event_count = 0; #endif atomic_set(&ts->suspend_mode, 0); ts->diag_cmd = 0; if (ts->SMWP_enable) himax_int_enable(0); if (ts->pdata) if (ts->pdata->powerOff3V3 && ts->pdata->power) ts->pdata->power(1); #if defined(HX_RESUME_HW_RESET) if (hx_s_core_fp._ic_reset != NULL) hx_s_core_fp._ic_reset(0); #endif hx_s_core_fp._resume_proc(ts->suspended); himax_report_all_leave_event(ts); himax_int_enable(1); /* *#if defined(HX_ZERO_FLASH) && defined(HX_RESUME_SET_FW) *ESCAPE_0F_UPDATE: *#*endif */ END: I("%s: END\n", __func__); return 0; }