| // SPDX-License-Identifier: GPL-2.0 |
| /* Himax Android Driver Sample Code for common functions |
| * |
| * Copyright (C) 2019 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_common.h"*/ |
| /*#include "himax_ic_core.h"*/ |
| #include "himax_inspection.h" |
| #include "himax_modular.h" |
| #if IS_ENABLED(CONFIG_TOUCHSCREEN_PANEL_BRIDGE) |
| #include <samsung/exynos_drm_connector.h> |
| #endif |
| #if defined(__HIMAX_MOD__) |
| int (*hx_msm_drm_register_client)(struct notifier_block *nb); |
| int (*hx_msm_drm_unregister_client)(struct notifier_block *nb); |
| #endif |
| |
| #if defined(HX_SMART_WAKEUP) |
| #define GEST_SUP_NUM 26 |
| /* 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)} |
| */ |
| 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}; |
| |
| /*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}; |
| |
| uint8_t *wake_event_buffer; |
| #endif |
| |
| |
| #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(__EMBEDDED_FW__) |
| struct firmware g_embedded_fw = { |
| .data = _binary___Himax_firmware_bin_start, |
| }; |
| #endif |
| |
| #if defined(HX_BOOT_UPGRADE) || defined(HX_ZERO_FLASH) |
| 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; |
| #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 |
| |
| #ifdef HX_PARSE_FROM_DT |
| uint32_t g_proj_id = 0xffff; |
| EXPORT_SYMBOL(g_proj_id); |
| #endif |
| |
| struct himax_ts_data *private_ts; |
| EXPORT_SYMBOL(private_ts); |
| |
| struct himax_ic_data *ic_data; |
| EXPORT_SYMBOL(ic_data); |
| |
| struct himax_report_data *hx_touch_data; |
| EXPORT_SYMBOL(hx_touch_data); |
| |
| struct himax_core_fp g_core_fp; |
| EXPORT_SYMBOL(g_core_fp); |
| |
| struct himax_debug *debug_data; |
| EXPORT_SYMBOL(debug_data); |
| |
| struct proc_dir_entry *himax_touch_proc_dir; |
| EXPORT_SYMBOL(himax_touch_proc_dir); |
| |
| int g_mmi_refcnt; |
| EXPORT_SYMBOL(g_mmi_refcnt); |
| |
| #define HIMAX_PROC_TOUCH_FOLDER "android_touch" |
| /*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 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 hx_EB_event_flag; |
| EXPORT_SYMBOL(hx_EB_event_flag); |
| |
| int hx_EC_event_flag; |
| EXPORT_SYMBOL(hx_EC_event_flag); |
| |
| #if defined(HW_ED_EXCP_EVENT) |
| int hx_EE_event_flag; |
| EXPORT_SYMBOL(hx_EE_event_flag); |
| #else |
| int hx_ED_event_flag; |
| EXPORT_SYMBOL(hx_ED_event_flag); |
| #endif |
| |
| int g_zero_event_count; |
| |
| #endif |
| |
| static bool chip_test_r_flag; |
| u8 HX_HW_RESET_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 |
| |
| #if IS_ENABLED(CONFIG_TOUCHSCREEN_PANEL_BRIDGE) |
| static int register_panel_bridge(struct himax_ts_data *ts); |
| static void unregister_panel_bridge(struct drm_bridge *bridge); |
| #endif |
| |
| int g_ts_dbg; |
| EXPORT_SYMBOL(g_ts_dbg); |
| |
| /* File node for Selftest, SMWP and HSEN - Start*/ |
| #define HIMAX_PROC_SELF_TEST_FILE "self_test" |
| struct proc_dir_entry *himax_proc_self_test_file; |
| |
| uint8_t HX_PROC_SEND_FLAG; |
| EXPORT_SYMBOL(HX_PROC_SEND_FLAG); |
| |
| #if defined(HX_SMART_WAKEUP) |
| #define HIMAX_PROC_SMWP_FILE "SMWP" |
| struct proc_dir_entry *himax_proc_SMWP_file; |
| #define HIMAX_PROC_GESTURE_FILE "GESTURE" |
| struct proc_dir_entry *himax_proc_GESTURE_file; |
| uint8_t HX_SMWP_EN; |
| #if defined(HX_ULTRA_LOW_POWER) |
| #define HIMAX_PROC_PSENSOR_FILE "Psensor" |
| struct proc_dir_entry *himax_proc_psensor_file; |
| #endif |
| #endif |
| |
| #if defined(HX_HIGH_SENSE) |
| #define HIMAX_PROC_HSEN_FILE "HSEN" |
| struct proc_dir_entry *himax_proc_HSEN_file; |
| #endif |
| |
| #define HIMAX_PROC_VENDOR_FILE "vendor" |
| struct proc_dir_entry *himax_proc_vendor_file; |
| |
| #if defined(HX_PALM_REPORT) |
| static int himax_palm_detect(uint8_t *buf) |
| { |
| struct himax_ts_data *ts = private_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 |
| |
| static ssize_t himax_self_test(struct seq_file *s, void *v) |
| { |
| int val = 0x00; |
| size_t ret = 0; |
| |
| I("%s: enter, %d\n", __func__, __LINE__); |
| |
| if (private_ts->suspended == 1) { |
| E("%s: please do self test in normal active mode\n", __func__); |
| return HX_INIT_FAIL; |
| } |
| |
| if (private_ts->in_self_test == 1) { |
| W("%s: Self test is running now!\n", __func__); |
| return ret; |
| } |
| private_ts->in_self_test = 1; |
| |
| himax_int_enable(0);/* disable irq */ |
| |
| val = g_core_fp.fp_chip_self_test(s, v); |
| /* |
| *#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); |
| |
| private_ts->in_self_test = 0; |
| |
| return ret; |
| } |
| |
| static void *himax_self_test_seq_start(struct seq_file *s, loff_t *pos) |
| { |
| if (*pos >= 1) |
| return NULL; |
| |
| |
| return (void *)((unsigned long) *pos + 1); |
| } |
| |
| static void *himax_self_test_seq_next(struct seq_file *s, void *v, loff_t *pos) |
| { |
| return NULL; |
| } |
| |
| static void himax_self_test_seq_stop(struct seq_file *s, void *v) |
| { |
| } |
| |
| static int himax_self_test_seq_read(struct seq_file *s, void *v) |
| { |
| size_t ret = 0; |
| |
| if (chip_test_r_flag) { |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_INSPECT) |
| if (g_rslt_data) |
| seq_printf(s, "%s", g_rslt_data); |
| else |
| #endif |
| seq_puts(s, "No chip test data.\n"); |
| } else { |
| himax_self_test(s, v); |
| } |
| |
| return ret; |
| } |
| |
| static const struct seq_operations himax_self_test_seq_ops = { |
| .start = himax_self_test_seq_start, |
| .next = himax_self_test_seq_next, |
| .stop = himax_self_test_seq_stop, |
| .show = himax_self_test_seq_read, |
| }; |
| |
| static int himax_self_test_proc_open(struct inode *inode, struct file *file) |
| { |
| return seq_open(file, &himax_self_test_seq_ops); |
| }; |
| |
| static ssize_t himax_self_test_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; |
| } |
| |
| #if defined(KERNEL_VER_ABOVE_5_10) |
| static const struct proc_ops himax_proc_self_test_ops = { |
| .proc_open = himax_self_test_proc_open, |
| .proc_read = seq_read, |
| .proc_write = himax_self_test_write, |
| .proc_release = seq_release, |
| }; |
| #else |
| static const struct file_operations himax_proc_self_test_ops = { |
| .owner = THIS_MODULE, |
| .open = himax_self_test_proc_open, |
| .read = seq_read, |
| .write = himax_self_test_write, |
| .release = seq_release, |
| }; |
| #endif |
| |
| #if defined(HX_HIGH_SENSE) |
| static ssize_t himax_HSEN_read(struct file *file, char *buf, |
| size_t len, loff_t *pos) |
| { |
| struct himax_ts_data *ts = private_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 himax_HSEN_write(struct file *file, const char *buff, |
| size_t len, loff_t *pos) |
| { |
| struct himax_ts_data *ts = private_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; |
| |
| g_core_fp.fp_set_HSEN_enable(ts->HSEN_enable, ts->suspended); |
| I("%s: HSEN_enable = %d.\n", __func__, ts->HSEN_enable); |
| return len; |
| } |
| |
| #if defined(KERNEL_VER_ABOVE_5_10) |
| static const struct proc_ops himax_proc_HSEN_ops = { |
| .proc_read = himax_HSEN_read, |
| .proc_write = himax_HSEN_write, |
| }; |
| #else |
| static const struct file_operations himax_proc_HSEN_ops = { |
| .owner = THIS_MODULE, |
| .read = himax_HSEN_read, |
| .write = himax_HSEN_write, |
| }; |
| #endif |
| #endif |
| |
| #if defined(HX_SMART_WAKEUP) |
| static ssize_t himax_SMWP_read(struct file *file, char *buf, |
| size_t len, loff_t *pos) |
| { |
| size_t count = 0; |
| struct himax_ts_data *ts = private_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 himax_SMWP_write(struct file *file, const char *buff, |
| size_t len, loff_t *pos) |
| { |
| struct himax_ts_data *ts = private_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; |
| |
| g_core_fp.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; |
| } |
| |
| #if defined(KERNEL_VER_ABOVE_5_10) |
| static const struct proc_ops himax_proc_SMWP_ops = { |
| .proc_read = himax_SMWP_read, |
| .proc_write = himax_SMWP_write, |
| }; |
| #else |
| static const struct file_operations himax_proc_SMWP_ops = { |
| .owner = THIS_MODULE, |
| .read = himax_SMWP_read, |
| .write = himax_SMWP_write, |
| }; |
| #endif |
| |
| static ssize_t himax_GESTURE_read(struct file *file, char *buf, |
| size_t len, loff_t *pos) |
| { |
| struct himax_ts_data *ts = private_ts; |
| int i = 0; |
| 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 himax_GESTURE_write(struct file *file, const char *buff, |
| size_t len, loff_t *pos) |
| { |
| struct himax_ts_data *ts = private_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; |
| } |
| |
| #if defined(KERNEL_VER_ABOVE_5_10) |
| static const struct proc_ops himax_proc_Gesture_ops = { |
| .proc_read = himax_GESTURE_read, |
| .proc_write = himax_GESTURE_write, |
| }; |
| #else |
| static const struct file_operations himax_proc_Gesture_ops = { |
| .owner = THIS_MODULE, |
| .read = himax_GESTURE_read, |
| .write = himax_GESTURE_write, |
| }; |
| #endif |
| |
| #if defined(HX_ULTRA_LOW_POWER) |
| static ssize_t himax_psensor_read(struct file *file, char *buf, |
| size_t len, loff_t *pos) |
| { |
| size_t count = 0; |
| struct himax_ts_data *ts = private_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 himax_psensor_write(struct file *file, const char *buff, |
| size_t len, loff_t *pos) |
| { |
| struct himax_ts_data *ts = private_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; |
| g_core_fp.fp_black_gest_ctrl(false); |
| } else if (buf[0] == '1' && ts->SMWP_enable == 1) { |
| ts->psensor_flag = true; |
| g_core_fp.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; |
| } |
| |
| #if defined(KERNEL_VER_ABOVE_5_10) |
| static const struct proc_ops himax_proc_psensor_ops = { |
| .proc_read = himax_psensor_read, |
| .proc_write = himax_psensor_write, |
| }; |
| #else |
| static const struct file_operations himax_proc_psensor_ops = { |
| .owner = THIS_MODULE, |
| .read = himax_psensor_read, |
| .write = himax_psensor_write, |
| }; |
| #endif |
| |
| #endif |
| #endif |
| |
| static ssize_t himax_vendor_read(struct file *file, char *buf, |
| size_t len, loff_t *pos) |
| { |
| ssize_t ret = 0; |
| char *temp_buf = NULL; |
| I("%s: enter, %d\n", __func__, __LINE__); |
| if (!HX_PROC_SEND_FLAG) { |
| temp_buf = kcalloc(len, sizeof(char), GFP_KERNEL); |
| ret += snprintf(temp_buf + ret, len - ret, |
| "IC = %s\n", private_ts->chip_name); |
| |
| ret += snprintf(temp_buf + ret, len - ret, |
| "FW_VER = 0x%2.2X\n", ic_data->vendor_fw_ver); |
| |
| if (private_ts->chip_cell_type == CHIP_IS_ON_CELL) { |
| ret += snprintf(temp_buf + ret, len - ret, |
| "CONFIG_VER = 0x%2.2X\n", |
| ic_data->vendor_config_ver); |
| } else { |
| ret += snprintf(temp_buf + ret, len - ret, |
| "TOUCH_VER = 0x%2.2X\n", |
| ic_data->vendor_touch_cfg_ver); |
| ret += snprintf(temp_buf + ret, len - ret, |
| "DISPLAY_VER = 0x%2.2X\n", |
| ic_data->vendor_display_cfg_ver); |
| } |
| |
| if (ic_data->vendor_cid_maj_ver < 0 |
| && 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", |
| (ic_data->vendor_cid_maj_ver << 8 | |
| ic_data->vendor_cid_min_ver)); |
| } |
| |
| if (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", |
| ic_data->vendor_panel_ver); |
| } |
| if (private_ts->chip_cell_type == CHIP_IS_IN_CELL) { |
| ret += snprintf(temp_buf + ret, len - ret, |
| "Cusomer = %s\n", |
| ic_data->vendor_cus_info); |
| ret += snprintf(temp_buf + ret, len - ret, |
| "Project = %s\n", |
| 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; |
| } |
| #if defined(KERNEL_VER_ABOVE_5_10) |
| static const struct proc_ops himax_proc_vendor_ops = { |
| .proc_read = himax_vendor_read, |
| }; |
| #else |
| static const struct file_operations himax_proc_vendor_ops = { |
| .owner = THIS_MODULE, |
| .read = himax_vendor_read, |
| }; |
| #endif |
| |
| int himax_common_proc_init(void) |
| { |
| himax_touch_proc_dir = proc_mkdir(HIMAX_PROC_TOUCH_FOLDER, NULL); |
| |
| if (himax_touch_proc_dir == NULL) { |
| E(" %s: himax_touch_proc_dir file create failed!\n", __func__); |
| return -ENOMEM; |
| } |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_INSPECT) |
| if (fp_himax_self_test_init != NULL) |
| fp_himax_self_test_init(); |
| #endif |
| |
| himax_proc_self_test_file = proc_create(HIMAX_PROC_SELF_TEST_FILE, 0444, |
| himax_touch_proc_dir, &himax_proc_self_test_ops); |
| if (himax_proc_self_test_file == NULL) { |
| E(" %s: proc self_test file create failed!\n", __func__); |
| goto fail_1; |
| } |
| |
| #if defined(HX_HIGH_SENSE) |
| himax_proc_HSEN_file = proc_create(HIMAX_PROC_HSEN_FILE, 0666, |
| himax_touch_proc_dir, &himax_proc_HSEN_ops); |
| |
| if (himax_proc_HSEN_file == NULL) { |
| E(" %s: proc HSEN file create failed!\n", __func__); |
| goto fail_2; |
| } |
| |
| #endif |
| #if defined(HX_SMART_WAKEUP) |
| himax_proc_SMWP_file = proc_create(HIMAX_PROC_SMWP_FILE, 0666, |
| himax_touch_proc_dir, &himax_proc_SMWP_ops); |
| |
| if (himax_proc_SMWP_file == NULL) { |
| E(" %s: proc SMWP file create failed!\n", __func__); |
| goto fail_3; |
| } |
| |
| himax_proc_GESTURE_file = proc_create(HIMAX_PROC_GESTURE_FILE, 0666, |
| himax_touch_proc_dir, &himax_proc_Gesture_ops); |
| |
| if (himax_proc_GESTURE_file == NULL) { |
| E(" %s: proc GESTURE file create failed!\n", __func__); |
| goto fail_4; |
| } |
| #if defined(HX_ULTRA_LOW_POWER) |
| himax_proc_psensor_file = proc_create(HIMAX_PROC_PSENSOR_FILE, 0666, |
| himax_touch_proc_dir, &himax_proc_psensor_ops); |
| |
| if (himax_proc_psensor_file == NULL) { |
| E(" %s: proc GESTURE file create failed!\n", __func__); |
| goto fail_5; |
| } |
| #endif |
| #endif |
| himax_proc_vendor_file = proc_create(HIMAX_PROC_VENDOR_FILE, 0444, |
| himax_touch_proc_dir, &himax_proc_vendor_ops); |
| if (himax_proc_vendor_file == NULL) { |
| E(" %s: proc vendor file create failed!\n", __func__); |
| goto fail_6; |
| } |
| |
| return 0; |
| |
| remove_proc_entry(HIMAX_PROC_VENDOR_FILE, himax_touch_proc_dir); |
| fail_6: |
| #if defined(HX_SMART_WAKEUP) |
| #if defined(HX_ULTRA_LOW_POWER) |
| remove_proc_entry(HIMAX_PROC_PSENSOR_FILE, himax_touch_proc_dir); |
| fail_5: |
| #endif |
| remove_proc_entry(HIMAX_PROC_GESTURE_FILE, himax_touch_proc_dir); |
| fail_4: |
| remove_proc_entry(HIMAX_PROC_SMWP_FILE, himax_touch_proc_dir); |
| fail_3: |
| #endif |
| #if defined(HX_HIGH_SENSE) |
| remove_proc_entry(HIMAX_PROC_HSEN_FILE, himax_touch_proc_dir); |
| fail_2: |
| #endif |
| remove_proc_entry(HIMAX_PROC_SELF_TEST_FILE, himax_touch_proc_dir); |
| fail_1: |
| return -ENOMEM; |
| } |
| |
| void himax_common_proc_deinit(void) |
| { |
| remove_proc_entry(HIMAX_PROC_VENDOR_FILE, himax_touch_proc_dir); |
| #if defined(HX_SMART_WAKEUP) |
| #if defined(HX_ULTRA_LOW_POWER) |
| remove_proc_entry(HIMAX_PROC_PSENSOR_FILE, himax_touch_proc_dir); |
| #endif |
| remove_proc_entry(HIMAX_PROC_GESTURE_FILE, himax_touch_proc_dir); |
| remove_proc_entry(HIMAX_PROC_SMWP_FILE, himax_touch_proc_dir); |
| #endif |
| #if defined(HX_HIGH_SENSE) |
| remove_proc_entry(HIMAX_PROC_HSEN_FILE, himax_touch_proc_dir); |
| #endif |
| remove_proc_entry(HIMAX_PROC_SELF_TEST_FILE, himax_touch_proc_dir); |
| |
| remove_proc_entry(HIMAX_PROC_TOUCH_FOLDER, NULL); |
| } |
| |
| /* File node for SMWP and HSEN - End*/ |
| |
| void himax_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(himax_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(CONFIG_TOUCHSCREEN_HIMAX_INSPECT) || 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 (!ic_data->HX_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, 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, 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) |
| static int himax_get_fw_ver_bin(void) |
| { |
| I("%s: use default incell address.\n", __func__); |
| if (hxfw != NULL) { |
| I("Catch fw version in bin file!\n"); |
| g_i_FW_VER = (hxfw->data[FW_VER_MAJ_FLASH_ADDR] << 8) |
| | hxfw->data[FW_VER_MIN_FLASH_ADDR]; |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_INCELL) |
| g_i_CFG_VER = (hxfw->data[CFG_VER_MAJ_FLASH_ADDR] << 8) |
| | hxfw->data[CFG_VER_MIN_FLASH_ADDR]; |
| #else |
| g_i_CFG_VER = hxfw->data[CFG_VER_MAJ_FLASH_ADDR]; |
| #endif |
| g_i_CID_MAJ = hxfw->data[CID_VER_MAJ_FLASH_ADDR]; |
| 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() == 0) { |
| if (((ic_data->vendor_fw_ver < g_i_FW_VER) |
| || (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) |
| static int i_get_FW(void) |
| { |
| int ret = -1; |
| int result = NO_ERR; |
| |
| ret = request_firmware(&hxfw, g_fw_boot_upgrade_name, private_ts->dev); |
| I("%s: request file %s finished\n", __func__, g_fw_boot_upgrade_name); |
| if (ret < 0) { |
| #if defined(__EMBEDDED_FW__) |
| hxfw = &g_embedded_fw; |
| I("%s: Not find FW in userspace, use embedded FW(size:%zu)", |
| __func__, g_embedded_fw.size); |
| result = HX_EMBEDDED_FW; |
| #else |
| E("%s,%d: error code = %d\n", __func__, __LINE__, ret); |
| return 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 = g_core_fp.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 |
| |
| if (hxfw->size == FW_SIZE_32k) |
| ret = g_core_fp.fp_fts_ctpm_fw_upgrade_with_sys_fs_32k( |
| (unsigned char *)hxfw->data, hxfw->size, false); |
| else if (hxfw->size == FW_SIZE_60k) |
| ret = g_core_fp.fp_fts_ctpm_fw_upgrade_with_sys_fs_60k( |
| (unsigned char *)hxfw->data, hxfw->size, false); |
| else if (hxfw->size == FW_SIZE_64k) |
| ret = g_core_fp.fp_fts_ctpm_fw_upgrade_with_sys_fs_64k( |
| (unsigned char *)hxfw->data, hxfw->size, false); |
| else if (hxfw->size == FW_SIZE_124k) |
| ret = g_core_fp.fp_fts_ctpm_fw_upgrade_with_sys_fs_124k( |
| (unsigned char *)hxfw->data, hxfw->size, false); |
| else if (hxfw->size == FW_SIZE_128k) |
| ret = g_core_fp.fp_fts_ctpm_fw_upgrade_with_sys_fs_128k( |
| (unsigned char *)hxfw->data, hxfw->size, false); |
| else if (hxfw->size == FW_SIZE_255k) |
| ret = g_core_fp.fp_fts_ctpm_fw_upgrade_with_sys_fs_255k( |
| (unsigned char *)hxfw->data, hxfw->size, false); |
| |
| 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 = g_core_fp.fp_0f_op_file_dirly(g_fw_boot_upgrade_name); |
| if (result) |
| E("%s: update FW fail, code[%d]!!\n", __func__, result); |
| #else |
| g_core_fp.fp_excp_ic_reset(); |
| #endif |
| himax_report_all_leave_event(private_ts); |
| 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 * (ic_data->HX_X_RES) / 255; |
| gest_pt_y[gest_pt_cnt] = tx * (ic_data->HX_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_touch_data->hx_event_buf, hx_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(private_ts->input_dev, KEY_EVENT, 1); |
| input_sync(private_ts->input_dev); |
| I("%s SMART WAKEUP KEY event %d release\n", |
| __func__, KEY_EVENT); |
| input_report_key(private_ts->input_dev, KEY_EVENT, 0); |
| input_sync(private_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_touch_data->hx_coord_buf != NULL) { |
| kfree(hx_touch_data->hx_coord_buf); |
| hx_touch_data->hx_coord_buf = NULL; |
| } |
| |
| if (hx_touch_data->hx_rawdata_buf != NULL) { |
| kfree(hx_touch_data->hx_rawdata_buf); |
| hx_touch_data->hx_rawdata_buf = NULL; |
| } |
| |
| #if defined(HX_SMART_WAKEUP) |
| hx_touch_data->event_size = g_core_fp.fp_get_touch_data_size(); |
| |
| if (hx_touch_data->hx_event_buf != NULL) { |
| kfree(hx_touch_data->hx_event_buf); |
| hx_touch_data->hx_event_buf = NULL; |
| } |
| |
| if (wake_event_buffer != NULL) { |
| kfree(wake_event_buffer); |
| wake_event_buffer = NULL; |
| } |
| |
| #endif |
| |
| if (g_target_report_data != NULL) { |
| if (ic_data->HX_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_touch_data->touch_all_size = g_core_fp.fp_get_touch_data_size(); |
| hx_touch_data->raw_cnt_max = ic_data->HX_MAX_PT / 4; |
| hx_touch_data->raw_cnt_rmd = ic_data->HX_MAX_PT % 4; |
| /* more than 4 fingers */ |
| if (hx_touch_data->raw_cnt_rmd != 0x00) { |
| hx_touch_data->rawdata_size = |
| g_core_fp.fp_cal_data_len( |
| hx_touch_data->raw_cnt_rmd, |
| ic_data->HX_MAX_PT, |
| hx_touch_data->raw_cnt_max); |
| |
| hx_touch_data->touch_info_size = (ic_data->HX_MAX_PT |
| + hx_touch_data->raw_cnt_max + 2) * 4; |
| } else { /* less than 4 fingers */ |
| hx_touch_data->rawdata_size = |
| g_core_fp.fp_cal_data_len( |
| hx_touch_data->raw_cnt_rmd, |
| ic_data->HX_MAX_PT, |
| hx_touch_data->raw_cnt_max); |
| |
| hx_touch_data->touch_info_size = (ic_data->HX_MAX_PT |
| + hx_touch_data->raw_cnt_max + 1) * 4; |
| } |
| |
| if (ic_data->HX_STYLUS_FUNC) { |
| hx_touch_data->touch_info_size += STYLUS_INFO_SZ; |
| hx_touch_data->rawdata_size -= STYLUS_INFO_SZ; |
| } |
| |
| if ((ic_data->HX_TX_NUM |
| * ic_data->HX_RX_NUM |
| + ic_data->HX_TX_NUM |
| + ic_data->HX_RX_NUM) |
| % hx_touch_data->rawdata_size == 0) |
| hx_touch_data->rawdata_frame_size = |
| (ic_data->HX_TX_NUM |
| * ic_data->HX_RX_NUM |
| + ic_data->HX_TX_NUM |
| + ic_data->HX_RX_NUM) |
| / hx_touch_data->rawdata_size; |
| else |
| hx_touch_data->rawdata_frame_size = |
| (ic_data->HX_TX_NUM |
| * ic_data->HX_RX_NUM |
| + ic_data->HX_TX_NUM |
| + ic_data->HX_RX_NUM) |
| / hx_touch_data->rawdata_size |
| + 1; |
| |
| I("%s:rawdata_fsz = %d,HX_MAX_PT:%d,hx_raw_cnt_max:%d\n", |
| __func__, |
| hx_touch_data->rawdata_frame_size, |
| ic_data->HX_MAX_PT, |
| hx_touch_data->raw_cnt_max); |
| I("%s:hx_raw_cnt_rmd:%d,g_hx_rawdata_size:%d,touch_info_size:%d\n", |
| __func__, |
| hx_touch_data->raw_cnt_rmd, |
| hx_touch_data->rawdata_size, |
| hx_touch_data->touch_info_size); |
| |
| hx_touch_data->hx_coord_buf = kzalloc(sizeof(uint8_t) |
| * (hx_touch_data->touch_info_size), |
| GFP_KERNEL); |
| |
| if (hx_touch_data->hx_coord_buf == NULL) |
| goto mem_alloc_fail_coord_buf; |
| |
| #if defined(HX_SMART_WAKEUP) |
| wake_event_buffer = kcalloc(hx_touch_data->event_size, |
| sizeof(uint8_t), GFP_KERNEL); |
| if (wake_event_buffer == NULL) |
| goto mem_alloc_fail_smwp; |
| |
| hx_touch_data->hx_event_buf = kzalloc(sizeof(uint8_t) |
| * (hx_touch_data->event_size), GFP_KERNEL); |
| if (hx_touch_data->hx_event_buf == NULL) |
| goto mem_alloc_fail_event_buf; |
| #endif |
| |
| hx_touch_data->hx_rawdata_buf = kzalloc(sizeof(uint8_t) |
| * (hx_touch_data->touch_all_size |
| - hx_touch_data->touch_info_size), |
| GFP_KERNEL); |
| if (hx_touch_data->hx_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) |
| *(ic_data->HX_MAX_PT), GFP_KERNEL); |
| if (g_target_report_data->p == NULL) |
| goto mem_alloc_fail_report_data_p; |
| |
| if (!ic_data->HX_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: |
| |
| 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_touch_data->hx_rawdata_buf); |
| hx_touch_data->hx_rawdata_buf = NULL; |
| mem_alloc_fail_rawdata_buf: |
| #if defined(HX_SMART_WAKEUP) |
| kfree(hx_touch_data->hx_event_buf); |
| hx_touch_data->hx_event_buf = NULL; |
| mem_alloc_fail_event_buf: |
| kfree(wake_event_buffer); |
| wake_event_buffer = NULL; |
| mem_alloc_fail_smwp: |
| #endif |
| kfree(hx_touch_data->hx_coord_buf); |
| hx_touch_data->hx_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 (ic_data->HX_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_touch_data->hx_event_buf); |
| hx_touch_data->hx_event_buf = NULL; |
| #endif |
| kfree(hx_touch_data->hx_rawdata_buf); |
| hx_touch_data->hx_rawdata_buf = NULL; |
| kfree(hx_touch_data->hx_coord_buf); |
| hx_touch_data->hx_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 = private_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; |
| } |
| |
| g_core_fp.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_touch_data->diag_cmd = ts->diag_cmd; |
| if (hx_touch_data->diag_cmd) |
| result = HX_REPORT_COORD_RAWDATA; |
| |
| #if defined(HX_SMART_WAKEUP) |
| if (atomic_read(&ts->suspend_mode) |
| && (ts->SMWP_enable) |
| && (!hx_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) |
| { |
| if (g_ts_dbg != 0) |
| I("%s: Entering, ts_status=%d!\n", __func__, ts_status); |
| |
| switch (ts_path) { |
| /*normal*/ |
| case HX_REPORT_COORD: |
| if ((HX_HW_RESET_ACTIVATE) |
| #if defined(HX_EXCP_RECOVERY) |
| || (HX_EXCP_RESET_ACTIVATE) |
| #endif |
| ) { |
| if (!g_core_fp.fp_read_event_stack(buf, 128)) { |
| E("%s: can't read data from chip!\n", __func__); |
| ts_status = HX_TS_GET_DATA_FAIL; |
| } |
| } else { |
| if (!g_core_fp.fp_read_event_stack(buf, |
| hx_touch_data->touch_info_size)) { |
| E("%s: can't read data from chip!\n", __func__); |
| ts_status = HX_TS_GET_DATA_FAIL; |
| } |
| } |
| 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); |
| g_core_fp.fp_burst_enable(0); |
| |
| if (!g_core_fp.fp_read_event_stack(buf, |
| hx_touch_data->event_size)) { |
| E("%s: can't read data from chip!\n", __func__); |
| ts_status = HX_TS_GET_DATA_FAIL; |
| } |
| break; |
| #endif |
| case HX_REPORT_COORD_RAWDATA: |
| if (!g_core_fp.fp_read_event_stack(buf, 128)) { |
| E("%s: can't read data from chip!\n", __func__); |
| ts_status = HX_TS_GET_DATA_FAIL; |
| } |
| break; |
| default: |
| break; |
| } |
| |
| 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_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_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_touch_data->diag_cmd=%x.\n",*/ |
| /* __func__, raw_data_sel,*/ |
| /* hx_touch_data->diag_cmd);*/ |
| /*raw data out not match skip it*/ |
| if ((raw_data_sel != 0x0F) |
| && (raw_data_sel != hx_touch_data->diag_cmd)) { |
| /*I("%s:raw data out not match.\n", __func__);*/ |
| if (!hx_touch_data->diag_cmd) { |
| /*Need to clear event stack here*/ |
| g_core_fp.fp_read_event_stack(buf, |
| (128-hx_touch_data->touch_info_size)); |
| /*I("%s: size =%d, buf[0]=%x ,buf[1]=%x,*/ |
| /* buf[2]=%x, buf[3]=%x.\n",*/ |
| /* __func__,*/ |
| /* (128-hx_touch_data->touch_info_size),*/ |
| /* buf[0], buf[1], buf[2], buf[3]);*/ |
| /*I("%s:also clear event stack.\n", __func__);*/ |
| } |
| 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, |
| 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_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_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 (ic_data->HX_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; |
| hx_EB_event_flag++; |
| I("[HIMAX TP MSG]: EXCEPTION event checked - ALL 0xEB.\n"); |
| } else if (hx_EC_event == length) { |
| hx_excp_event = length; |
| hx_EC_event_flag++; |
| I("[HIMAX TP MSG]: EXCEPTION event checked - ALL 0xEC.\n"); |
| } else if (hx_EE_event == length) { |
| hx_excp_event = length; |
| hx_EE_event_flag++; |
| I("[HIMAX TP MSG]: EXCEPTION event checked - ALL 0xEE.\n"); |
| } else if (hx_ED_event == length) { |
| g_core_fp.fp_0f_reload_to_active(); |
| } |
| |
| if ((hx_excp_event == length || hx_ED_event == length) |
| && (HX_HW_RESET_ACTIVATE == 0) |
| && (HX_EXCP_RESET_ACTIVATE == 0) |
| && (hx_touch_data->diag_cmd == 0)) { |
| shaking_ret = g_core_fp.fp_ic_excp_recovery( |
| hx_excp_event, hx_ED_event, length); |
| |
| if (shaking_ret == HX_EXCP_EVENT) { |
| g_core_fp.fp_read_FW_status(); |
| himax_excp_hw_reset(); |
| ret_val = HX_EXCP_EVENT; |
| } else if (shaking_ret == HX_ZERO_EVENT_COUNT) { |
| g_core_fp.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, |
| 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_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_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 (ic_data->HX_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; |
| hx_EB_event_flag++; |
| I("[HIMAX TP MSG]: EXCEPTION event checked - ALL 0xEB.\n"); |
| } else if (hx_EC_event == length) { |
| hx_excp_event = length; |
| hx_EC_event_flag++; |
| I("[HIMAX TP MSG]: EXCEPTION event checked - ALL 0xEC.\n"); |
| } else if (hx_ED_event == length) { |
| hx_excp_event = length; |
| hx_ED_event_flag++; |
| 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 (g_core_fp.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) |
| && (HX_HW_RESET_ACTIVATE == 0) |
| && (HX_EXCP_RESET_ACTIVATE == 0) |
| && (hx_touch_data->diag_cmd == 0)) { |
| shaking_ret = g_core_fp.fp_ic_excp_recovery( |
| hx_excp_event, hx_zero_event, length); |
| |
| if (shaking_ret == HX_EXCP_EVENT) { |
| g_core_fp.fp_read_FW_status(); |
| himax_excp_hw_reset(); |
| ret_val = HX_EXCP_EVENT; |
| } else if (shaking_ret == HX_ZERO_EVENT_COUNT) { |
| g_core_fp.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 (HX_HW_RESET_ACTIVATE) { |
| /* drop 1st interrupts after chip reset */ |
| HX_HW_RESET_ACTIVATE = 0; |
| I("[HX_HW_RESET_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_touch_data->touch_info_size - 3; |
| |
| if (ic_data->HX_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_touch_data->hx_coord_buf, &buf[0], |
| hx_touch_data->touch_info_size); |
| |
| if (buf[hx_state_info_pos] != 0xFF |
| && buf[hx_state_info_pos + 1] != 0xFF) |
| memcpy(hx_touch_data->hx_state_info, |
| &buf[hx_state_info_pos], 2); |
| else |
| memset(hx_touch_data->hx_state_info, 0x00, |
| sizeof(hx_touch_data->hx_state_info)); |
| |
| if ((HX_HW_RESET_ACTIVATE) |
| #if defined(HX_EXCP_RECOVERY) |
| || (HX_EXCP_RESET_ACTIVATE) |
| #endif |
| ) { |
| memcpy(hx_touch_data->hx_rawdata_buf, |
| &buf[hx_touch_data->touch_info_size], |
| hx_touch_data->touch_all_size |
| - hx_touch_data->touch_info_size); |
| } |
| } else if (ts_path == HX_REPORT_COORD_RAWDATA) { |
| memcpy(hx_touch_data->hx_coord_buf, &buf[0], |
| hx_touch_data->touch_info_size); |
| |
| if (buf[hx_state_info_pos] != 0xFF |
| && buf[hx_state_info_pos + 1] != 0xFF) |
| memcpy(hx_touch_data->hx_state_info, |
| &buf[hx_state_info_pos], 2); |
| else |
| memset(hx_touch_data->hx_state_info, 0x00, |
| sizeof(hx_touch_data->hx_state_info)); |
| |
| memcpy(hx_touch_data->hx_rawdata_buf, |
| &buf[hx_touch_data->touch_info_size], |
| hx_touch_data->touch_all_size |
| - hx_touch_data->touch_info_size); |
| #if defined(HX_SMART_WAKEUP) |
| } else if (ts_path == HX_REPORT_SMWP_EVENT) { |
| memcpy(hx_touch_data->hx_event_buf, buf, |
| hx_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*/ |
| |
| /* start parse_report_data*/ |
| 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; |
| int8_t p_tilt_x = 0, p_tilt_y = 0; |
| int p_x = 0, p_y = 0, p_w = 0; |
| 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_touch_data->touch_info_size; |
| |
| if (!ic_data->HX_STYLUS_FUNC) |
| goto skip_stylus_operation; |
| |
| p_p_on = 0; |
| base -= STYLUS_INFO_SZ; |
| |
| p_x = hx_touch_data->hx_coord_buf[base] << 8 |
| | hx_touch_data->hx_coord_buf[base + 1]; |
| p_y = (hx_touch_data->hx_coord_buf[base + 2] << 8 |
| | hx_touch_data->hx_coord_buf[base + 3]); |
| p_w = (hx_touch_data->hx_coord_buf[base + 4] << 8 |
| | hx_touch_data->hx_coord_buf[base + 5]); |
| p_tilt_x = (int8_t)hx_touch_data->hx_coord_buf[base + 6]; |
| p_hover = hx_touch_data->hx_coord_buf[base + 7]; |
| p_btn = hx_touch_data->hx_coord_buf[base + 8]; |
| p_btn2 = hx_touch_data->hx_coord_buf[base + 9]; |
| p_tilt_y = (int8_t)hx_touch_data->hx_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 |
| && p_y >= 0 |
| && p_y <= ts->pdata->abs_y_max) { |
| 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].id = 1; |
| 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].id = 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_touch_data->finger_num = |
| hx_touch_data->hx_coord_buf[base - 4] & 0x0F; |
| hx_touch_data->finger_on = 1; |
| AA_press = 1; |
| |
| g_target_report_data->finger_num = hx_touch_data->finger_num; |
| g_target_report_data->finger_on = hx_touch_data->finger_on; |
| g_target_report_data->ig_count = |
| hx_touch_data->hx_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_touch_data->hx_coord_buf[base] << 8 |
| | hx_touch_data->hx_coord_buf[base + 1]; |
| y = (hx_touch_data->hx_coord_buf[base + 2] << 8 |
| | hx_touch_data->hx_coord_buf[base + 3]); |
| w = hx_touch_data->hx_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_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<<i); |
| } else {/* report coordinates */ |
| 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 = 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_touch_data->hx_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_touch_data->hx_coord_buf[HX_TOUCH_INFO_POINT_CNT] == 0xff) |
| ts->hx_point_num = 0; |
| else |
| ts->hx_point_num = |
| hx_touch_data->hx_coord_buf[HX_TOUCH_INFO_POINT_CNT] |
| & 0x0f; |
| |
| if (ic_data->HX_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 (debug_data != NULL) { |
| if (debug_data->fp_set_diag_cmd(ic_data, hx_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) |
| { |
| if(ts->initialized) { |
| int i = 0; |
| |
| for (i = 0; i < ts->nFinger_support; i++) { |
| #if !defined(HX_PROTOCOL_A) |
| input_mt_slot(ts->input_dev, i); |
| 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); |
| input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, 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 = 0; |
| bool valid = false; |
| |
| if (g_ts_dbg != 0) { |
| I("%s:start hx_touch_data->finger_num=%d\n", |
| __func__, hx_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); |
| #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; |
| input_mt_report_slot_state(ts->input_dev, |
| MT_TOOL_FINGER, 1); |
| #else |
| input_mt_sync(ts->input_dev); |
| #endif |
| } else { |
| #if !defined(HX_PROTOCOL_A) |
| input_mt_slot(ts->input_dev, i); |
| 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); |
| input_mt_report_slot_state(ts->input_dev, |
| MT_TOOL_FINGER, 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_touch_data->hx_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_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_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); |
| input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, 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; |
| |
| if (g_ts_dbg != 0) { |
| I("%s:start hx_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 |
| && g_target_report_data->s[0].y >= 0 |
| && g_target_report_data->s[0].y <= ts->pdata->abs_y_max |
| && (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 (ic_data->HX_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 */ |
| |
| static int himax_ts_operation(struct himax_ts_data *ts, |
| int ts_path, int ts_status) |
| { |
| uint8_t hw_reset_check[2]; |
| |
| memset(ts->xfer_buff, 0x00, 128 * sizeof(uint8_t)); |
| memset(hw_reset_check, 0x00, sizeof(hw_reset_check)); |
| |
| 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); |
| |
| |
| END_FUNCTION: |
| return ts_status; |
| } |
| |
| void himax_ts_work(struct himax_ts_data *ts) |
| { |
| |
| int ts_status = HX_TS_NORMAL_END; |
| int ts_path = 0; |
| |
| if (debug_data != NULL) { |
| if (debug_data->is_checking_irq) { |
| if (g_ts_dbg != 0) |
| I("Now checking IRQ, skip it!\n"); |
| return; |
| } |
| debug_data->fp_ts_dbg_func(ts, HX_FINGER_ON); |
| } |
| if (ts->notouch_frame > 0) { |
| if (g_ts_dbg != 0) |
| I("Skipit=%d\n", ts->notouch_frame--); |
| else |
| ts->notouch_frame--; |
| return; |
| } |
| |
| #if defined(HX_USB_DETECT_GLOBAL) |
| himax_cable_detect_func(false); |
| #endif |
| |
| ts_path = himax_ts_work_status(ts); |
| switch (ts_path) { |
| case HX_REPORT_COORD: |
| ts_status = himax_ts_operation(ts, ts_path, ts_status); |
| break; |
| case HX_REPORT_SMWP_EVENT: |
| ts_status = himax_ts_operation(ts, ts_path, ts_status); |
| break; |
| case HX_REPORT_COORD_RAWDATA: |
| ts_status = himax_ts_operation(ts, ts_path, ts_status); |
| break; |
| default: |
| E("%s:Path Fault! value=%d\n", __func__, ts_path); |
| goto END_FUNCTION; |
| } |
| |
| 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__); |
| #if defined(HX_RST_PIN_FUNC) |
| g_core_fp.fp_ic_reset(false, true); |
| #else |
| g_core_fp.fp_system_reset(); |
| #endif |
| #if defined(HX_ZERO_FLASH) |
| if (g_core_fp.fp_0f_reload_to_active) |
| g_core_fp.fp_0f_reload_to_active(); |
| #endif |
| END_FUNCTION: |
| if (debug_data != NULL) |
| debug_data->fp_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 = (!g_core_fp.fp_calculateChecksum(false, size)); |
| /*avoid the FW is full of zero*/ |
| rslt |= g_core_fp.fp_flash_lastdata_check(size); |
| |
| return rslt; |
| } |
| #endif |
| |
| #if IS_ENABLED(CONFIG_TOUCHSCREEN_PANEL_BRIDGE) |
| static void himax_ts_aggregate_bus_state(struct himax_ts_data *ts) |
| { |
| D("%s: bus_refmask = 0x%02X.\n", __func__, ts->bus_refmask); |
| |
| /* Complete or cancel any outstanding transitions */ |
| cancel_work_sync(&ts->suspend_work); |
| cancel_work_sync(&ts->resume_work); |
| |
| if ((ts->bus_refmask == 0 && |
| ts->power_status == HIMAX_TS_STATE_SUSPEND) || |
| (ts->bus_refmask != 0 && |
| ts->power_status != HIMAX_TS_STATE_SUSPEND)) |
| return; |
| |
| if (ts->bus_refmask == 0) |
| queue_work(ts->event_wq, &ts->suspend_work); |
| else |
| queue_work(ts->event_wq, &ts->resume_work); |
| } |
| |
| int himax_ts_set_bus_ref(struct himax_ts_data *ts, u16 ref, bool enable) |
| { |
| int result = 0; |
| |
| mutex_lock(&ts->bus_mutex); |
| |
| D("%s: bus_refmask = 0x%02X, enable = %d.\n", __func__, ref, enable); |
| |
| if ((enable && (ts->bus_refmask & ref)) || |
| (!enable && !(ts->bus_refmask & ref))) { |
| D("%s: reference is unexpectedly set: mask=0x%04X, ref=0x%04X, enable=%d\n", |
| __func__, ts->bus_refmask, ref, enable); |
| mutex_unlock(&ts->bus_mutex); |
| return -EINVAL; |
| } |
| |
| if (enable) { |
| /* IRQs can only keep the bus active. IRQs received while the |
| * bus is transferred to AOC should be ignored. |
| */ |
| if (ref == HIMAX_TS_BUS_REF_IRQ && ts->bus_refmask == 0) |
| result = -EAGAIN; |
| else |
| ts->bus_refmask |= ref; |
| } else |
| ts->bus_refmask &= ~ref; |
| himax_ts_aggregate_bus_state(ts); |
| |
| mutex_unlock(&ts->bus_mutex); |
| |
| /* When triggering a wake, wait up to one second to resume. SCREEN_ON |
| * and IRQ references do not need to wait. |
| */ |
| if (enable && |
| ref != HIMAX_TS_BUS_REF_SCREEN_ON && ref != HIMAX_TS_BUS_REF_IRQ) { |
| wait_for_completion_timeout(&ts->bus_resumed, HZ); |
| if (ts->power_status != HIMAX_TS_STATE_POWER_ON) { |
| I("%s: Failed to wake the touch bus.\n", __func__); |
| result = -ETIMEDOUT; |
| } |
| } |
| |
| return result; |
| } |
| |
| struct drm_connector *get_bridge_connector(struct drm_bridge *bridge) |
| { |
| struct drm_connector *connector; |
| struct drm_connector_list_iter conn_iter; |
| |
| drm_connector_list_iter_begin(bridge->dev, &conn_iter); |
| drm_for_each_connector_iter(connector, &conn_iter) { |
| if (connector->encoder == bridge->encoder) |
| break; |
| } |
| drm_connector_list_iter_end(&conn_iter); |
| return connector; |
| } |
| |
| static bool bridge_is_lp_mode(struct drm_connector *connector) |
| { |
| if (connector && connector->state) { |
| struct exynos_drm_connector_state *s = |
| to_exynos_connector_state(connector->state); |
| return s->exynos_mode.is_lp_mode; |
| } |
| return false; |
| } |
| |
| static void panel_bridge_enable(struct drm_bridge *bridge) |
| { |
| struct himax_ts_data *ts = |
| container_of(bridge, struct himax_ts_data, panel_bridge); |
| |
| D("%s\n", __func__); |
| if (!ts->is_panel_lp_mode) |
| himax_ts_set_bus_ref(ts, HIMAX_TS_BUS_REF_SCREEN_ON, true); |
| } |
| |
| static void panel_bridge_disable(struct drm_bridge *bridge) |
| { |
| struct himax_ts_data *ts = |
| container_of(bridge, struct himax_ts_data, panel_bridge); |
| |
| if (bridge->encoder && bridge->encoder->crtc) { |
| const struct drm_crtc_state *crtc_state = bridge->encoder->crtc->state; |
| |
| if (drm_atomic_crtc_effectively_active(crtc_state)) |
| return; |
| } |
| |
| D("%s\n", __func__); |
| himax_ts_set_bus_ref(ts, HIMAX_TS_BUS_REF_SCREEN_ON, false); |
| } |
| |
| static void panel_bridge_mode_set(struct drm_bridge *bridge, |
| const struct drm_display_mode *mode, |
| const struct drm_display_mode *adjusted_mode) |
| { |
| struct himax_ts_data *ts = |
| container_of(bridge, struct himax_ts_data, panel_bridge); |
| D("%s:Enter\n",__func__); |
| if (!ts->connector || !ts->connector->state) |
| ts->connector = get_bridge_connector(bridge); |
| |
| ts->is_panel_lp_mode = bridge_is_lp_mode(ts->connector); |
| himax_ts_set_bus_ref(ts, HIMAX_TS_BUS_REF_SCREEN_ON, !ts->is_panel_lp_mode); |
| |
| if (adjusted_mode) { |
| int vrefresh = drm_mode_vrefresh(adjusted_mode); |
| |
| if (ts->display_refresh_rate != vrefresh) { |
| D("%s: refresh rate(Hz) changed to %d from %d\n", |
| __func__, vrefresh, ts->display_refresh_rate); |
| ts->display_refresh_rate = vrefresh; |
| } |
| } |
| } |
| |
| static const struct drm_bridge_funcs panel_bridge_funcs = { |
| .enable = panel_bridge_enable, |
| .disable = panel_bridge_disable, |
| .mode_set = panel_bridge_mode_set, |
| }; |
| |
| static int register_panel_bridge(struct himax_ts_data *ts) |
| { |
| I("%s\n", __func__); |
| #ifdef CONFIG_OF |
| ts->panel_bridge.of_node = ts->spi->dev.of_node; |
| #endif |
| ts->panel_bridge.funcs = &panel_bridge_funcs; |
| drm_bridge_add(&ts->panel_bridge); |
| |
| return 0; |
| } |
| |
| static void unregister_panel_bridge(struct drm_bridge *bridge) |
| { |
| struct drm_bridge *node; |
| |
| I("%s\n", __func__); |
| drm_bridge_remove(bridge); |
| |
| if (!bridge->dev) /* not attached */ |
| return; |
| |
| drm_modeset_lock(&bridge->dev->mode_config.connection_mutex, NULL); |
| list_for_each_entry(node, &bridge->encoder->bridge_chain, chain_node) |
| if (node == bridge) { |
| if (bridge->funcs->detach) |
| bridge->funcs->detach(bridge); |
| list_del(&bridge->chain_node); |
| break; |
| } |
| drm_modeset_unlock(&bridge->dev->mode_config.connection_mutex); |
| bridge->dev = NULL; |
| } |
| #endif |
| |
| static void himax_boot_upgrade(struct work_struct *work) |
| { |
| #if IS_ENABLED(CONFIG_TOUCHSCREEN_PANEL_BRIDGE) |
| struct himax_ts_data *ts = container_of(work, struct himax_ts_data, |
| work_boot_upgrade.work); |
| int ret = 0; |
| #endif |
| #if defined(HX_BOOT_UPGRADE) || defined(HX_ZERO_FLASH) |
| int fw_sts = -1; |
| #endif |
| |
| #if defined(__EMBEDDED_FW__) |
| g_embedded_fw.size = (size_t)_binary___Himax_firmware_bin_end - |
| (size_t)_binary___Himax_firmware_bin_start; |
| #endif |
| |
| #if defined(HX_ZERO_FLASH) |
| g_boot_upgrade_flag = true; |
| #else |
| if (hx_chk_flash_sts(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 { |
| g_core_fp.fp_reload_disable(0); |
| g_core_fp.fp_power_on_init(); |
| g_core_fp.fp_read_FW_ver(); |
| g_core_fp.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; |
| |
| g_core_fp.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 !defined(HX_ALG_OVERLAY) |
| g_core_fp.fp_reload_disable(0); |
| g_core_fp.fp_power_on_init(); |
| #endif |
| g_core_fp.fp_read_FW_ver(); |
| g_core_fp.fp_tp_info_check(); |
| } |
| } |
| |
| if (fw_sts == NO_ERR) |
| release_firmware(hxfw); |
| hxfw = NULL; |
| #endif |
| |
| END: |
| #if IS_ENABLED(CONFIG_TOUCHSCREEN_PANEL_BRIDGE) |
| ret = register_panel_bridge(ts); |
| if (ret < 0) { |
| E("%s: register_panel_bridge failed. ret = 0x%08X\n", __func__, ret); |
| } |
| #endif |
| ic_boot_done = 1; |
| himax_int_enable(1); |
| } |
| |
| #if defined(HX_CONFIG_FB) || defined(HX_CONFIG_DRM) \ |
| || defined(HX_CONFIG_DRM_PANEL) |
| static void himax_fb_register(struct work_struct *work) |
| { |
| int ret = 0; |
| |
| struct himax_ts_data *ts = container_of(work, struct himax_ts_data, |
| work_att.work); |
| |
| I("%s in\n", __func__); |
| #if defined(HX_CONFIG_FB) |
| ts->fb_notif.notifier_call = fb_notifier_callback; |
| ret = fb_register_client(&ts->fb_notif); |
| #elif defined(HX_CONFIG_DRM_PANEL) |
| ts->fb_notif.notifier_call = drm_notifier_callback; |
| if (active_panel) |
| ret = drm_panel_notifier_register(active_panel, |
| &ts->fb_notif); |
| else |
| ret = drm_panel_notifier_register(&gNotifier_dummy_panel, |
| &ts->fb_notif); |
| #elif defined(HX_CONFIG_DRM) |
| #if defined(__HIMAX_MOD__) |
| hx_msm_drm_register_client = |
| (void *)symbol_get("msm_drm_register_client"); |
| if (hx_msm_drm_register_client != NULL) { |
| ts->fb_notif.notifier_call = drm_notifier_callback; |
| ret = hx_msm_drm_register_client(&ts->fb_notif); |
| } else |
| E("hx_msm_drm_register_client is NULL\n"); |
| #else |
| ts->fb_notif.notifier_call = drm_notifier_callback; |
| ret = msm_drm_register_client(&ts->fb_notif); |
| #endif |
| #endif |
| if (ret) |
| E("Unable to register fb_notifier: %d\n", ret); |
| } |
| #endif |
| |
| #if defined(HX_CONTAINER_SPEED_UP) |
| static void himax_resume_work_func(struct work_struct *work) |
| { |
| himax_chip_common_resume(private_ts); |
| } |
| |
| #endif |
| int hx_ic_register(void) |
| { |
| int ret = !NO_ERR; |
| |
| I("%s:Entering!\n", __func__); |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX852xG) |
| if (_hx852xG_init()) { |
| ret = NO_ERR; |
| goto END; |
| } |
| #endif |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX852xH) |
| if (_hx852xH_init()) { |
| ret = NO_ERR; |
| goto END; |
| } |
| #endif |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX852xJ) |
| if (_hx852xJ_init()) { |
| ret = NO_ERR; |
| goto END; |
| } |
| #endif |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83102) |
| if (_hx83102_init()) { |
| ret = NO_ERR; |
| goto END; |
| } |
| #endif |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83103) |
| if (_hx83103_init()) { |
| ret = NO_ERR; |
| goto END; |
| } |
| #endif |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83106) |
| if (_hx83106_init()) { |
| ret = NO_ERR; |
| goto END; |
| } |
| #endif |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83108) |
| if (_hx83108_init()) { |
| ret = NO_ERR; |
| goto END; |
| } |
| #endif |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83111) |
| if (_hx83111_init()) { |
| ret = NO_ERR; |
| goto END; |
| } |
| #endif |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83112) |
| if (_hx83112_init()) { |
| ret = NO_ERR; |
| goto END; |
| } |
| #endif |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83113) |
| if (_hx83113_init()) { |
| ret = NO_ERR; |
| goto END; |
| } |
| #endif |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83121) |
| if (_hx83121_init()) { |
| ret = NO_ERR; |
| goto END; |
| } |
| #endif |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83191) |
| if (_hx83191_init()) { |
| ret = NO_ERR; |
| goto END; |
| } |
| #endif |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_IC_HX83192) |
| if (_hx83192_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; |
| } |
| |
| int himax_ts_pinctrl_configure(struct himax_ts_data *ts, bool enable) |
| { |
| struct pinctrl_state *state; |
| |
| I("%s: %s\n", __func__, enable ? "ACTIVE" : "SUSPEND"); |
| |
| if (enable) { |
| state = pinctrl_lookup_state(ts->pdata->pinctrl, "on_state"); |
| if (IS_ERR(ts->pdata->pinctrl)) |
| E("%s: could not get active pinstate\n", __func__); |
| } else { |
| state = pinctrl_lookup_state(ts->pdata->pinctrl, "off_state"); |
| if (IS_ERR(ts->pdata->pinctrl)) |
| E("%s: could not get suspend pinstate\n", __func__); |
| } |
| |
| if (!IS_ERR_OR_NULL(state)) |
| return pinctrl_select_state(ts->pdata->pinctrl, state); |
| |
| return 0; |
| } |
| |
| static void himax_ts_suspend_work(struct work_struct *work) |
| { |
| struct himax_ts_data *ts = container_of(work, struct himax_ts_data, |
| suspend_work); |
| |
| I("%s\n", __func__); |
| |
| mutex_lock(&ts->device_mutex); |
| |
| reinit_completion(&ts->bus_resumed); |
| |
| if (ts->power_status == HIMAX_TS_STATE_SUSPEND) { |
| E("%s: already suspended.\n", __func__); |
| mutex_unlock(&ts->device_mutex); |
| return; |
| } |
| |
| himax_chip_common_suspend(ts); |
| |
| ts->power_status = HIMAX_TS_STATE_SUSPEND; |
| |
| himax_ts_pinctrl_configure(ts, false); |
| |
| #if IS_ENABLED(CONFIG_TOUCHSCREEN_TBN) |
| if (ts->tbn_register_mask) |
| tbn_release_bus(ts->tbn_register_mask); |
| #endif |
| mutex_unlock(&ts->device_mutex); |
| } |
| |
| static void himax_ts_resume_work(struct work_struct *work) |
| { |
| struct himax_ts_data *ts = container_of(work, struct himax_ts_data, |
| resume_work); |
| |
| I("%s\n", __func__); |
| |
| mutex_lock(&ts->device_mutex); |
| |
| #if IS_ENABLED(CONFIG_TOUCHSCREEN_TBN) |
| if (ts->tbn_register_mask) |
| tbn_request_bus(ts->tbn_register_mask); |
| #endif |
| |
| if (ts->power_status == HIMAX_TS_STATE_POWER_ON) { |
| E("%s: already resumed.\n", __func__); |
| mutex_unlock(&ts->device_mutex); |
| return; |
| } |
| |
| himax_ts_pinctrl_configure(ts, true); |
| |
| himax_chip_common_resume(ts); |
| |
| ts->power_status = HIMAX_TS_STATE_POWER_ON; |
| |
| complete_all(&ts->bus_resumed); |
| |
| mutex_unlock(&ts->device_mutex); |
| } |
| |
| int himax_chip_common_init(void) |
| { |
| int ret = 0; |
| int err = PROBE_FAIL; |
| struct himax_ts_data *ts = private_ts; |
| struct himax_platform_data *pdata; |
| |
| ts->xfer_buff = devm_kzalloc(ts->dev, 128 * 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("ic_data START\n"); |
| ic_data = kzalloc(sizeof(struct himax_ic_data), GFP_KERNEL); |
| if (ic_data == NULL) { /*Allocate IC data space*/ |
| err = -ENOMEM; |
| goto err_dt_ic_data_fail; |
| } |
| memset(ic_data, 0xFF, sizeof(struct himax_ic_data)); |
| /* default 128k, different size please follow HX83121A style */ |
| ic_data->flash_size = 131072; |
| |
| /* allocate report data */ |
| hx_touch_data = kzalloc(sizeof(struct himax_report_data), GFP_KERNEL); |
| if (hx_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 (pdata->virtual_key) |
| ts->button = pdata->virtual_key; |
| |
| #if defined(HX_RST_PIN_FUNC) |
| ts->rst_gpio = pdata->gpio_reset; |
| #endif |
| |
| himax_gpio_power_config(pdata); |
| |
| pdata->pinctrl = devm_pinctrl_get(&ts->spi->dev); |
| himax_ts_pinctrl_configure(ts, true); |
| |
| #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; |
| } |
| |
| private_ts->notouch_frame = 0; |
| private_ts->ic_notouch_frame = 0; |
| |
| if (g_core_fp.fp_chip_init != NULL) { |
| g_core_fp.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 |
| g_core_fp.fp_touch_information(); |
| |
| #if IS_ENABLED(CONFIG_TOUCHSCREEN_PANEL_BRIDGE) |
| ts->power_status = HIMAX_TS_STATE_POWER_ON; |
| ts->bus_refmask = HIMAX_TS_BUS_REF_SCREEN_ON; |
| mutex_init(&ts->bus_mutex); |
| #endif |
| mutex_init(&ts->device_mutex); |
| INIT_WORK(&ts->suspend_work, himax_ts_suspend_work); |
| INIT_WORK(&ts->resume_work, himax_ts_resume_work); |
| ts->event_wq = alloc_workqueue("himax_ts-event-queue", WQ_UNBOUND | |
| WQ_HIGHPRI | WQ_CPU_INTENSIVE, 1); |
| if (!ts->event_wq) { |
| E("%s: Cannot create work thread\n", __func__); |
| ret = -ENOMEM; |
| goto err_alloc_workqueue; |
| } |
| |
| init_completion(&ts->bus_resumed); |
| complete_all(&ts->bus_resumed); |
| init_completion(&ts->resume_done); |
| complete_all(&ts->resume_done); |
| |
| #if IS_ENABLED(CONFIG_TOUCHSCREEN_TBN) |
| if (register_tbn(&ts->tbn_register_mask)) { |
| ret = -ENODEV; |
| E("%s: Failed to register tbn context.\n", __func__); |
| goto err_init_tbn; |
| } |
| I("%s: tbn_register_mask = %#x.\n", __func__, ts->tbn_register_mask); |
| #endif |
| 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); |
| |
| 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(200)); |
| |
| g_core_fp.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 |
| 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 defined(CONFIG_TOUCHSCREEN_HIMAX_DEBUG) |
| if (himax_debug_init()) { |
| E(" %s: debug initial failed!\n", __func__); |
| goto err_debug_init_failed; |
| } |
| #endif |
| |
| 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 |
| |
| #if defined(HX_CONFIG_FB) || defined(HX_CONFIG_DRM) |
| ts->himax_att_wq = create_singlethread_workqueue("HMX_ATT_request"); |
| if (!ts->himax_att_wq) { |
| E(" allocate himax_att_wq failed\n"); |
| err = -ENOMEM; |
| goto err_get_intr_bit_failed; |
| } |
| |
| INIT_DELAYED_WORK(&ts->work_att, himax_fb_register); |
| queue_delayed_work(ts->himax_att_wq, &ts->work_att, |
| msecs_to_jiffies(0)); |
| #endif |
| |
| ts->initialized = true; |
| return 0; |
| |
| #if defined(HX_CONFIG_FB) || defined(HX_CONFIG_DRM) |
| cancel_delayed_work_sync(&ts->work_att); |
| destroy_workqueue(ts->himax_att_wq); |
| err_get_intr_bit_failed: |
| #endif |
| #if defined(HX_CONTAINER_SPEED_UP) |
| cancel_delayed_work_sync(&ts->ts_int_work); |
| destroy_workqueue(ts->ts_int_workqueue); |
| err_create_ts_resume_wq_failed: |
| #endif |
| input_unregister_device(ts->input_dev); |
| if (ic_data->HX_STYLUS_FUNC) |
| input_unregister_device(ts->stylus_dev); |
| err_input_register_device_failed: |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_DEBUG) |
| himax_debug_remove(); |
| err_debug_init_failed: |
| #endif |
| himax_common_proc_deinit(); |
| err_creat_proc_file_failed: |
| if (ts->event_wq) |
| destroy_workqueue(ts->event_wq); |
| err_alloc_workqueue: |
| #if IS_ENABLED(CONFIG_TOUCHSCREEN_TBN) |
| if (ts->tbn_register_mask) |
| unregister_tbn(&ts->tbn_register_mask); |
| err_init_tbn: |
| #endif |
| #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); |
| #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(); |
| 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_touch_data); |
| hx_touch_data = NULL; |
| err_alloc_touch_data_failed: |
| kfree(ic_data); |
| 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 = private_ts; |
| |
| himax_ts_pinctrl_configure(ts, false); |
| |
| himax_ts_unregister_interrupt(); |
| |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_INSPECT) |
| himax_inspect_data_clear(); |
| #endif |
| |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_DEBUG) |
| himax_debug_remove(); |
| #endif |
| |
| 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); |
| #endif |
| #endif |
| #if defined(HX_CONFIG_FB) |
| if (fb_unregister_client(&ts->fb_notif)) |
| E("Error occurred while unregistering fb_notifier.\n"); |
| cancel_delayed_work_sync(&ts->work_att); |
| destroy_workqueue(ts->himax_att_wq); |
| #elif defined(HX_CONFIG_DRM_PANEL) |
| if (active_panel) |
| if (drm_panel_notifier_unregister(active_panel, |
| &ts->fb_notif)) |
| E("Error occurred while unregistering active_panel.\n"); |
| else |
| if (drm_panel_notifier_unregister(&gNotifier_dummy_panel, |
| &ts->fb_notif)) |
| E("Error occurred while unregistering dummy_panel.\n"); |
| cancel_delayed_work_sync(&ts->work_att); |
| destroy_workqueue(ts->himax_att_wq); |
| #elif defined(HX_CONFIG_DRM) |
| #if defined(__HIMAX_MOD__) |
| hx_msm_drm_unregister_client = |
| (void *)symbol_get("msm_drm_unregister_client"); |
| if (hx_msm_drm_unregister_client != NULL) { |
| if (hx_msm_drm_unregister_client(&ts->fb_notif)) |
| E("Error occurred while unregistering drm_notifier.\n"); |
| } else |
| E("hx_msm_drm_unregister_client is NULL\n"); |
| #else |
| if (msm_drm_unregister_client(&ts->fb_notif)) |
| E("Error occurred while unregistering drm_notifier.\n"); |
| #endif |
| cancel_delayed_work_sync(&ts->work_att); |
| destroy_workqueue(ts->himax_att_wq); |
| #endif |
| cancel_work_sync(&ts->suspend_work); |
| cancel_work_sync(&ts->resume_work); |
| destroy_workqueue(ts->event_wq); |
| |
| #if IS_ENABLED(CONFIG_TOUCHSCREEN_TBN) |
| if (ts->tbn_register_mask) |
| unregister_tbn(&ts->tbn_register_mask); |
| #endif |
| #if IS_ENABLED(CONFIG_TOUCHSCREEN_PANEL_BRIDGE) |
| unregister_panel_bridge(&ts->panel_bridge); |
| #endif |
| input_free_device(ts->input_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_touch_data); |
| hx_touch_data = NULL; |
| kfree(ic_data); |
| ic_data = NULL; |
| kfree(ts->pdata->virtual_key); |
| ts->pdata->virtual_key = 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 (debug_data != NULL && 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 (g_core_fp._ap_notify_fw_sus != NULL) |
| g_core_fp._ap_notify_fw_sus(1); |
| ts->suspend_resume_done = 1; |
| goto END; |
| } |
| |
| #if defined(HX_SMART_WAKEUP)\ |
| || defined(HX_HIGH_SENSE)\ |
| || defined(HX_USB_DETECT_GLOBAL) |
| #if !defined(HX_RESUME_SEND_CMD) |
| g_core_fp.fp_resend_cmd_func(ts->suspended); |
| #endif |
| #endif |
| #if defined(HX_SMART_WAKEUP) |
| |
| if (ts->SMWP_enable) { |
| #if defined(HX_CODE_OVERLAY) |
| g_core_fp.fp_0f_overlay(2, 0); |
| #endif |
| if (g_core_fp._ap_notify_fw_sus != NULL) |
| g_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; |
| } |
| |
| #endif |
| himax_int_enable(0); |
| himax_report_all_leave_event(ts); |
| if (g_core_fp.fp_suspend_ic_action != NULL) |
| g_core_fp.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: |
| |
| I("%s: END\n", __func__); |
| |
| return 0; |
| } |
| |
| int himax_chip_common_resume(struct himax_ts_data *ts) |
| { |
| #if defined(HX_RESUME_SET_FW) |
| int result = 0; |
| #endif |
| |
| 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 (g_core_fp._ap_notify_fw_sus != NULL) |
| g_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->pdata) |
| if (ts->pdata->powerOff3V3 && ts->pdata->power) |
| ts->pdata->power(1); |
| #if defined(HX_RST_PIN_FUNC) && defined(HX_RESUME_HW_RESET) |
| if (g_core_fp.fp_ic_reset != NULL) |
| g_core_fp.fp_ic_reset(false, false); |
| #endif |
| |
| #if defined(HX_RESUME_SET_FW) |
| #if defined(HX_SMART_WAKEUP) && !defined(HX_SWU_RESUME_SET_FW) |
| if (!ts->SMWP_enable) { |
| #endif |
| |
| if (g_core_fp.fp_0f_op_file_dirly != NULL) { |
| result = g_core_fp.fp_0f_op_file_dirly(g_fw_boot_upgrade_name); |
| if (result) |
| E("%s: update FW fail, code[%d]!!\n", __func__, result); |
| } |
| |
| #if defined(HX_SMART_WAKEUP) && !defined(HX_SWU_RESUME_SET_FW) |
| } |
| #endif |
| #endif |
| |
| #if defined(HX_SMART_WAKEUP)\ |
| || defined(HX_HIGH_SENSE)\ |
| || defined(HX_USB_DETECT_GLOBAL) |
| if (g_core_fp.fp_resend_cmd_func != NULL) |
| g_core_fp.fp_resend_cmd_func(ts->suspended); |
| |
| #if defined(HX_CODE_OVERLAY)\ |
| && defined(HX_SMART_WAKEUP)\ |
| && !defined(HX_SWU_RESUME_SET_FW) |
| if (ts->SMWP_enable) |
| g_core_fp.fp_0f_overlay(3, 0); |
| #endif |
| if (g_core_fp._ap_notify_fw_sus != NULL) |
| g_core_fp._ap_notify_fw_sus(0); |
| #endif |
| himax_report_all_leave_event(ts); |
| |
| if (g_core_fp.fp_resume_ic_action != NULL) |
| g_core_fp.fp_resume_ic_action(); |
| |
| 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; |
| } |