0e0d02e94c
Add changes to enable secure touch on goodix through QTS framework. Change-Id: I403bd9bc296b40ad97f6a0d066958d48b53d701e Signed-off-by: Raviteja Tamatam <quic_travitej@quicinc.com>
1482 lines
38 KiB
C
1482 lines
38 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2010 - 2018 Novatek, Inc.
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*
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* $Revision: 47247 $
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* $Date: 2019-07-10 10:41:36 +0800 (Wed, 10 Jul 2019) $
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*/
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#include <linux/proc_fs.h>
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#include <linux/seq_file.h>
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#include <linux/slab.h>
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#include "nt36xxx.h"
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#include "nt36xxx_mp_ctrlram.h"
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#if NVT_TOUCH_MP
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#define NORMAL_MODE 0x00
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#define TEST_MODE_1 0x21
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#define TEST_MODE_2 0x22
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#define MP_MODE_CC 0x41
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#define FREQ_HOP_DISABLE 0x66
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#define FREQ_HOP_ENABLE 0x65
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#define SHORT_TEST_CSV_FILE "/data/local/tmp/ShortTest.csv"
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#define OPEN_TEST_CSV_FILE "/data/local/tmp/OpenTest.csv"
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#define FW_RAWDATA_CSV_FILE "/data/local/tmp/FWMutualTest.csv"
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#define FW_CC_CSV_FILE "/data/local/tmp/FWCCTest.csv"
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#define NOISE_TEST_CSV_FILE "/data/local/tmp/NoiseTest.csv"
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#define nvt_mp_seq_printf(m, fmt, args...) do { \
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seq_printf(m, fmt, ##args); \
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if (!nvt_mp_test_result_printed) \
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printk(fmt, ##args); \
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} while (0)
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static uint8_t *RecordResult_Short = NULL;
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static uint8_t *RecordResult_Open = NULL;
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static uint8_t *RecordResult_FWMutual = NULL;
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static uint8_t *RecordResult_FW_CC = NULL;
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static uint8_t *RecordResult_FW_DiffMax = NULL;
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static uint8_t *RecordResult_FW_DiffMin = NULL;
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static int32_t TestResult_Short = 0;
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static int32_t TestResult_Open = 0;
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static int32_t TestResult_FW_Rawdata = 0;
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static int32_t TestResult_FWMutual = 0;
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static int32_t TestResult_FW_CC = 0;
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static int32_t TestResult_Noise = 0;
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static int32_t TestResult_FW_DiffMax = 0;
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static int32_t TestResult_FW_DiffMin = 0;
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static int32_t *RawData_Short = NULL;
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static int32_t *RawData_Open = NULL;
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static int32_t *RawData_Diff = NULL;
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static int32_t *RawData_Diff_Min = NULL;
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static int32_t *RawData_Diff_Max = NULL;
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static int32_t *RawData_FWMutual = NULL;
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static int32_t *RawData_FW_CC = NULL;
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static struct proc_dir_entry *NVT_proc_selftest_entry = NULL;
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static int8_t nvt_mp_test_result_printed = 0;
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static uint8_t fw_ver = 0;
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unsigned char mpcriteria[PAGE_SIZE]; //novatek-mp-criteria-default
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extern void nvt_change_mode(uint8_t mode);
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extern uint8_t nvt_get_fw_pipe(void);
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extern void nvt_read_mdata(uint32_t xdata_addr, uint32_t xdata_btn_addr);
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extern void nvt_get_mdata(int32_t *buf, uint8_t *m_x_num, uint8_t *m_y_num);
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int32_t nvt_mp_parse_dt(struct device_node *root, const char *node_compatible);
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/*******************************************************
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Description:
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Novatek touchscreen allocate buffer for mp selftest.
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return:
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Executive outcomes. 0---succeed. -12---Out of memory
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*******************************************************/
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static int nvt_mp_buffer_init(void)
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{
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size_t RecordResult_BufSize = IC_X_CFG_SIZE * IC_Y_CFG_SIZE + IC_KEY_CFG_SIZE;
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size_t RawData_BufSize = (IC_X_CFG_SIZE * IC_Y_CFG_SIZE + IC_KEY_CFG_SIZE) * sizeof(int32_t);
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RecordResult_Short = kzalloc(RecordResult_BufSize, GFP_KERNEL);
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if (!RecordResult_Short) {
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NVT_ERR("kzalloc for RecordResult_Short failed!\n");
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return -ENOMEM;
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}
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RecordResult_Open = kzalloc(RecordResult_BufSize, GFP_KERNEL);
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if (!RecordResult_Open) {
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NVT_ERR("kzalloc for RecordResult_Open failed!\n");
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return -ENOMEM;
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}
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RecordResult_FWMutual = kzalloc(RecordResult_BufSize, GFP_KERNEL);
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if (!RecordResult_FWMutual) {
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NVT_ERR("kzalloc for RecordResult_FWMutual failed!\n");
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return -ENOMEM;
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}
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RecordResult_FW_CC = kzalloc(RecordResult_BufSize, GFP_KERNEL);
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if (!RecordResult_FW_CC) {
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NVT_ERR("kzalloc for RecordResult_FW_CC failed!\n");
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return -ENOMEM;
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}
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RecordResult_FW_DiffMax = kzalloc(RecordResult_BufSize, GFP_KERNEL);
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if (!RecordResult_FW_DiffMax) {
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NVT_ERR("kzalloc for RecordResult_FW_DiffMax failed!\n");
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return -ENOMEM;
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}
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RecordResult_FW_DiffMin = kzalloc(RecordResult_BufSize, GFP_KERNEL);
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if (!RecordResult_FW_DiffMin) {
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NVT_ERR("kzalloc for RecordResult_FW_DiffMin failed!\n");
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return -ENOMEM;
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}
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RawData_Short = kzalloc(RawData_BufSize, GFP_KERNEL);
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if (!RawData_Short) {
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NVT_ERR("kzalloc for RawData_Short failed!\n");
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return -ENOMEM;
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}
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RawData_Open = kzalloc(RawData_BufSize, GFP_KERNEL);
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if (!RawData_Open) {
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NVT_ERR("kzalloc for RawData_Open failed!\n");
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return -ENOMEM;
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}
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RawData_Diff = kzalloc(RawData_BufSize, GFP_KERNEL);
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if (!RawData_Diff) {
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NVT_ERR("kzalloc for RawData_Diff failed!\n");
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return -ENOMEM;
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}
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RawData_Diff_Min = kzalloc(RawData_BufSize, GFP_KERNEL);
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if (!RawData_Diff_Min) {
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NVT_ERR("kzalloc for RawData_Diff_Min failed!\n");
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return -ENOMEM;
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}
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RawData_Diff_Max = kzalloc(RawData_BufSize, GFP_KERNEL);
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if (!RawData_Diff_Max) {
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NVT_ERR("kzalloc for RawData_Diff_Max failed!\n");
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return -ENOMEM;
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}
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RawData_FWMutual = kzalloc(RawData_BufSize, GFP_KERNEL);
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if (!RawData_FWMutual) {
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NVT_ERR("kzalloc for RawData_FWMutual failed!\n");
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return -ENOMEM;
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}
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RawData_FW_CC = kzalloc(RawData_BufSize, GFP_KERNEL);
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if (!RawData_FW_CC) {
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NVT_ERR("kzalloc for RawData_FW_CC failed!\n");
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return -ENOMEM;
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}
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return 0;
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}
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/*******************************************************
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Description:
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Novatek touchscreen free buffer for mp selftest.
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return:
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n.a.
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*******************************************************/
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static void nvt_mp_buffer_deinit(void)
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{
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if (RecordResult_Short) {
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kfree(RecordResult_Short);
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RecordResult_Short = NULL;
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}
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if (RecordResult_Open) {
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kfree(RecordResult_Open);
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RecordResult_Open = NULL;
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}
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if (RecordResult_FWMutual) {
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kfree(RecordResult_FWMutual);
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RecordResult_FWMutual = NULL;
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}
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if (RecordResult_FW_CC) {
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kfree(RecordResult_FW_CC);
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RecordResult_FW_CC = NULL;
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}
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if (RecordResult_FW_DiffMax) {
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kfree(RecordResult_FW_DiffMax);
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RecordResult_FW_DiffMax = NULL;
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}
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if (RecordResult_FW_DiffMin) {
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kfree(RecordResult_FW_DiffMin);
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RecordResult_FW_DiffMin = NULL;
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}
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if (RawData_Short) {
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kfree(RawData_Short);
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RawData_Short = NULL;
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}
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if (RawData_Open) {
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kfree(RawData_Open);
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RawData_Open = NULL;
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}
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if (RawData_Diff) {
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kfree(RawData_Diff);
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RawData_Diff = NULL;
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}
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if (RawData_Diff_Min) {
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kfree(RawData_Diff_Min);
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RawData_Diff_Min = NULL;
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}
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if (RawData_Diff_Max) {
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kfree(RawData_Diff_Max);
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RawData_Diff_Max = NULL;
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}
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if (RawData_FWMutual) {
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kfree(RawData_FWMutual);
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RawData_FWMutual = NULL;
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}
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if (RawData_FW_CC) {
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kfree(RawData_FW_CC);
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RawData_FW_CC = NULL;
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}
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}
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static void nvt_print_data_log_in_one_line(int32_t *data, int32_t data_num)
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{
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char *tmp_log = NULL;
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int32_t i = 0;
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int32_t count = data_num * 7 + 1;
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tmp_log = kzalloc(count, GFP_KERNEL);
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if (!tmp_log) {
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NVT_ERR("kzalloc for tmp_log failed!\n ");
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return;
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}
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for (i = 0; i < data_num; i++) {
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snprintf(tmp_log + i * 7, count - i * 7, "%5d, ", data[i]);
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}
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tmp_log[data_num * 7] = '\0';
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printk("%s", tmp_log);
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if (tmp_log) {
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kfree(tmp_log);
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tmp_log = NULL;
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}
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return;
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}
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static void nvt_print_result_log_in_one_line(uint8_t *result, int32_t result_num)
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{
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char *tmp_log = NULL;
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int32_t i = 0;
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int32_t count = 0;
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count = result_num * 6 + 1;
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tmp_log = kzalloc(count, GFP_KERNEL);
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if (!tmp_log) {
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NVT_ERR("kzalloc for tmp_log failed!\n ");
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return;
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}
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for (i = 0; i < result_num; i++) {
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snprintf(tmp_log + i * 6, count - i * 6, "0x%02X, ", result[i]);
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}
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tmp_log[result_num * 6] = '\0';
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printk("%s", tmp_log);
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if (tmp_log) {
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kfree(tmp_log);
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tmp_log = NULL;
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}
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return;
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}
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/*******************************************************
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Description:
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Novatek touchscreen self-test criteria print function.
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return:
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n.a.
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*******************************************************/
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static void nvt_print_lmt_array(int32_t *array, int32_t x_ch, int32_t y_ch)
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{
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int32_t j = 0;
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for (j = 0; j < y_ch; j++) {
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nvt_print_data_log_in_one_line(array + j * x_ch, x_ch);
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printk("\n");
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}
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#if TOUCH_KEY_NUM > 0
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nvt_print_data_log_in_one_line(array + y_ch * x_ch, Key_Channel);
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printk("\n");
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#endif /* #if TOUCH_KEY_NUM > 0 */
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}
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static void nvt_print_criteria(void)
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{
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NVT_LOG("++\n");
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//---PS_Config_Lmt_Short_Rawdata---
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printk("PS_Config_Lmt_Short_Rawdata_P:\n");
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nvt_print_lmt_array(PS_Config_Lmt_Short_Rawdata_P, X_Channel, Y_Channel);
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printk("PS_Config_Lmt_Short_Rawdata_N:\n");
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nvt_print_lmt_array(PS_Config_Lmt_Short_Rawdata_N, X_Channel, Y_Channel);
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//---PS_Config_Lmt_Open_Rawdata---
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printk("PS_Config_Lmt_Open_Rawdata_P:\n");
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nvt_print_lmt_array(PS_Config_Lmt_Open_Rawdata_P, X_Channel, Y_Channel);
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printk("PS_Config_Lmt_Open_Rawdata_N:\n");
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nvt_print_lmt_array(PS_Config_Lmt_Open_Rawdata_N, X_Channel, Y_Channel);
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//---PS_Config_Lmt_FW_Rawdata---
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printk("PS_Config_Lmt_FW_Rawdata_P:\n");
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nvt_print_lmt_array(PS_Config_Lmt_FW_Rawdata_P, X_Channel, Y_Channel);
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printk("PS_Config_Lmt_FW_Rawdata_N:\n");
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nvt_print_lmt_array(PS_Config_Lmt_FW_Rawdata_N, X_Channel, Y_Channel);
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//---PS_Config_Lmt_FW_CC---
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printk("PS_Config_Lmt_FW_CC_P:\n");
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nvt_print_lmt_array(PS_Config_Lmt_FW_CC_P, X_Channel, Y_Channel);
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printk("PS_Config_Lmt_FW_CC_N:\n");
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nvt_print_lmt_array(PS_Config_Lmt_FW_CC_N, X_Channel, Y_Channel);
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//---PS_Config_Lmt_FW_Diff---
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printk("PS_Config_Lmt_FW_Diff_P:\n");
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nvt_print_lmt_array(PS_Config_Lmt_FW_Diff_P, X_Channel, Y_Channel);
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printk("PS_Config_Lmt_FW_Diff_N:\n");
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nvt_print_lmt_array(PS_Config_Lmt_FW_Diff_N, X_Channel, Y_Channel);
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NVT_LOG("--\n");
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}
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static int32_t nvt_polling_hand_shake_status(void)
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{
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uint8_t buf[8] = {0};
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int32_t i = 0;
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const int32_t retry = 70;
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for (i = 0; i < retry; i++) {
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//---set xdata index to EVENT BUF ADDR---
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nvt_set_page(I2C_FW_Address, ts->mmap->EVENT_BUF_ADDR | EVENT_MAP_HANDSHAKING_or_SUB_CMD_BYTE);
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//---read fw status---
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buf[0] = EVENT_MAP_HANDSHAKING_or_SUB_CMD_BYTE;
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buf[1] = 0x00;
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CTP_I2C_READ(ts->client, I2C_FW_Address, buf, 2);
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if ((buf[1] == 0xA0) || (buf[1] == 0xA1))
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break;
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usleep_range(10000, 10000);
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}
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if (i >= retry) {
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NVT_ERR("polling hand shake status failed, buf[1]=0x%02X\n", buf[1]);
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// Read back 5 bytes from offset EVENT_MAP_HOST_CMD for debug check
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nvt_set_page(I2C_FW_Address, ts->mmap->EVENT_BUF_ADDR | EVENT_MAP_HOST_CMD);
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buf[0] = EVENT_MAP_HOST_CMD;
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buf[1] = 0x00;
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buf[2] = 0x00;
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buf[3] = 0x00;
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buf[4] = 0x00;
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buf[5] = 0x00;
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CTP_I2C_READ(ts->client, I2C_FW_Address, buf, 6);
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NVT_ERR("Read back 5 bytes from offset EVENT_MAP_HOST_CMD: 0x%02X, 0x%02X, 0x%02X, 0x%02X, 0x%02X\n", buf[1], buf[2], buf[3], buf[4], buf[5]);
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return -1;
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} else {
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return 0;
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}
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}
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static int8_t nvt_switch_FreqHopEnDis(uint8_t FreqHopEnDis)
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{
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uint8_t buf[8] = {0};
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uint8_t retry = 0;
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int8_t ret = 0;
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NVT_LOG("++\n");
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for (retry = 0; retry < 20; retry++) {
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//---set xdata index to EVENT BUF ADDR---
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nvt_set_page(I2C_FW_Address, ts->mmap->EVENT_BUF_ADDR | EVENT_MAP_HOST_CMD);
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//---switch FreqHopEnDis---
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buf[0] = EVENT_MAP_HOST_CMD;
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buf[1] = FreqHopEnDis;
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CTP_I2C_WRITE(ts->client, I2C_FW_Address, buf, 2);
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msleep(35);
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buf[0] = EVENT_MAP_HOST_CMD;
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buf[1] = 0xFF;
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CTP_I2C_READ(ts->client, I2C_FW_Address, buf, 2);
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if (buf[1] == 0x00)
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break;
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}
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if (unlikely(retry == 20)) {
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NVT_ERR("switch FreqHopEnDis 0x%02X failed, buf[1]=0x%02X\n", FreqHopEnDis, buf[1]);
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ret = -1;
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}
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NVT_LOG("--\n");
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return ret;
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}
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static int32_t nvt_read_baseline(int32_t *xdata)
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{
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uint8_t x_num = 0;
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uint8_t y_num = 0;
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uint32_t x = 0;
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uint32_t y = 0;
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int32_t iArrayIndex = 0;
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#if TOUCH_KEY_NUM > 0
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int32_t k = 0;
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#endif /* #if TOUCH_KEY_NUM > 0 */
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NVT_LOG("++\n");
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nvt_read_mdata(ts->mmap->BASELINE_ADDR, ts->mmap->BASELINE_BTN_ADDR);
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nvt_get_mdata(xdata, &x_num, &y_num);
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for (y = 0; y < y_num; y++) {
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for (x = 0; x < x_num; x++) {
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iArrayIndex = y * x_num + x;
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xdata[iArrayIndex] = (int16_t)xdata[iArrayIndex];
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}
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}
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#if TOUCH_KEY_NUM > 0
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for (k = 0; k < Key_Channel; k++) {
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iArrayIndex = Y_Channel * X_Channel + k;
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xdata[iArrayIndex] = (int16_t)xdata[iArrayIndex];
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}
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#endif /* #if TOUCH_KEY_NUM > 0 */
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NVT_LOG("--\n");
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return 0;
|
|
}
|
|
|
|
static int32_t nvt_read_CC(int32_t *xdata)
|
|
{
|
|
uint8_t x_num = 0;
|
|
uint8_t y_num = 0;
|
|
uint32_t x = 0;
|
|
uint32_t y = 0;
|
|
int32_t iArrayIndex = 0;
|
|
#if TOUCH_KEY_NUM > 0
|
|
int32_t k = 0;
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
|
|
NVT_LOG("++\n");
|
|
|
|
if (nvt_get_fw_pipe() == 0)
|
|
nvt_read_mdata(ts->mmap->DIFF_PIPE1_ADDR, ts->mmap->DIFF_BTN_PIPE1_ADDR);
|
|
else
|
|
nvt_read_mdata(ts->mmap->DIFF_PIPE0_ADDR, ts->mmap->DIFF_BTN_PIPE0_ADDR);
|
|
|
|
nvt_get_mdata(xdata, &x_num, &y_num);
|
|
|
|
for (y = 0; y < y_num; y++) {
|
|
for (x = 0; x < x_num; x++) {
|
|
iArrayIndex = y * x_num + x;
|
|
xdata[iArrayIndex] = (int16_t)xdata[iArrayIndex];
|
|
}
|
|
}
|
|
#if TOUCH_KEY_NUM > 0
|
|
for (k = 0; k < Key_Channel; k++) {
|
|
iArrayIndex = Y_Channel * X_Channel + k;
|
|
xdata[iArrayIndex] = (int16_t)xdata[iArrayIndex];
|
|
}
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
|
|
NVT_LOG("--\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void nvt_enable_noise_collect(int32_t frame_num)
|
|
{
|
|
uint8_t buf[8] = {0};
|
|
|
|
//---set xdata index to EVENT BUF ADDR---
|
|
nvt_set_page(I2C_FW_Address, ts->mmap->EVENT_BUF_ADDR | EVENT_MAP_HOST_CMD);
|
|
|
|
//---enable noise collect---
|
|
buf[0] = EVENT_MAP_HOST_CMD;
|
|
buf[1] = 0x47;
|
|
buf[2] = 0xAA;
|
|
buf[3] = frame_num;
|
|
buf[4] = 0x00;
|
|
CTP_I2C_WRITE(ts->client, I2C_FW_Address, buf, 5);
|
|
}
|
|
|
|
static int32_t nvt_read_fw_noise(int32_t *xdata)
|
|
{
|
|
uint8_t x_num = 0;
|
|
uint8_t y_num = 0;
|
|
uint32_t x = 0;
|
|
uint32_t y = 0;
|
|
int32_t iArrayIndex = 0;
|
|
int32_t frame_num = 0;
|
|
#if TOUCH_KEY_NUM > 0
|
|
int32_t k = 0;
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
|
|
NVT_LOG("++\n");
|
|
|
|
//---Enter Test Mode---
|
|
if (nvt_clear_fw_status()) {
|
|
return -EAGAIN;
|
|
}
|
|
|
|
frame_num = PS_Config_Diff_Test_Frame / 10;
|
|
if (frame_num <= 0)
|
|
frame_num = 1;
|
|
printk("%s: frame_num=%d\n", __func__, frame_num);
|
|
nvt_enable_noise_collect(frame_num);
|
|
// need wait PS_Config_Diff_Test_Frame * 8.3ms
|
|
msleep(frame_num * 83);
|
|
|
|
if (nvt_polling_hand_shake_status()) {
|
|
return -EAGAIN;
|
|
}
|
|
|
|
if (nvt_get_fw_info()) {
|
|
return -EAGAIN;
|
|
}
|
|
|
|
if (nvt_get_fw_pipe() == 0)
|
|
nvt_read_mdata(ts->mmap->DIFF_PIPE0_ADDR, ts->mmap->DIFF_BTN_PIPE0_ADDR);
|
|
else
|
|
nvt_read_mdata(ts->mmap->DIFF_PIPE1_ADDR, ts->mmap->DIFF_BTN_PIPE1_ADDR);
|
|
|
|
nvt_get_mdata(xdata, &x_num, &y_num);
|
|
|
|
for (y = 0; y < y_num; y++) {
|
|
for (x = 0; x < x_num; x++) {
|
|
iArrayIndex = y * x_num + x;
|
|
RawData_Diff_Max[iArrayIndex] = (int8_t)((xdata[iArrayIndex] >> 8) & 0xFF);
|
|
RawData_Diff_Min[iArrayIndex] = (int8_t)(xdata[iArrayIndex] & 0xFF);
|
|
}
|
|
}
|
|
#if TOUCH_KEY_NUM > 0
|
|
for (k = 0; k < Key_Channel; k++) {
|
|
iArrayIndex = Y_Channel * X_Channel + k;
|
|
RawData_Diff_Max[iArrayIndex] = (int8_t)((xdata[iArrayIndex] >> 8) & 0xFF);
|
|
RawData_Diff_Min[iArrayIndex] = (int8_t)(xdata[iArrayIndex] & 0xFF);
|
|
}
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
|
|
//---Leave Test Mode---
|
|
nvt_change_mode(NORMAL_MODE);
|
|
|
|
NVT_LOG("--\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void nvt_enable_open_test(void)
|
|
{
|
|
uint8_t buf[8] = {0};
|
|
|
|
//---set xdata index to EVENT BUF ADDR---
|
|
nvt_set_page(I2C_FW_Address, ts->mmap->EVENT_BUF_ADDR | EVENT_MAP_HOST_CMD);
|
|
|
|
//---enable open test---
|
|
buf[0] = EVENT_MAP_HOST_CMD;
|
|
buf[1] = 0x45;
|
|
buf[2] = 0xAA;
|
|
buf[3] = 0x02;
|
|
buf[4] = 0x00;
|
|
CTP_I2C_WRITE(ts->client, I2C_FW_Address, buf, 5);
|
|
}
|
|
|
|
static void nvt_enable_short_test(void)
|
|
{
|
|
uint8_t buf[8] = {0};
|
|
|
|
//---set xdata index to EVENT BUF ADDR---
|
|
nvt_set_page(I2C_FW_Address, ts->mmap->EVENT_BUF_ADDR | EVENT_MAP_HOST_CMD);
|
|
|
|
//---enable short test---
|
|
buf[0] = EVENT_MAP_HOST_CMD;
|
|
buf[1] = 0x43;
|
|
buf[2] = 0xAA;
|
|
buf[3] = 0x02;
|
|
buf[4] = 0x00;
|
|
CTP_I2C_WRITE(ts->client, I2C_FW_Address, buf, 5);
|
|
}
|
|
|
|
static int32_t nvt_read_fw_open(int32_t *xdata)
|
|
{
|
|
uint32_t raw_pipe_addr = 0;
|
|
uint8_t *rawdata_buf = NULL;
|
|
uint32_t x = 0;
|
|
uint32_t y = 0;
|
|
uint8_t buf[128] = {0};
|
|
#if TOUCH_KEY_NUM > 0
|
|
uint32_t raw_btn_pipe_addr = 0;
|
|
int32_t k = 0;
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
|
|
NVT_LOG("++\n");
|
|
|
|
//---Enter Test Mode---
|
|
if (nvt_clear_fw_status()) {
|
|
return -EAGAIN;
|
|
}
|
|
|
|
nvt_enable_open_test();
|
|
|
|
if (nvt_polling_hand_shake_status()) {
|
|
return -EAGAIN;
|
|
}
|
|
|
|
#if TOUCH_KEY_NUM > 0
|
|
rawdata_buf = kzalloc((IC_X_CFG_SIZE * IC_Y_CFG_SIZE + IC_KEY_CFG_SIZE) * 2, GFP_KERNEL);
|
|
#else
|
|
rawdata_buf = kzalloc(IC_X_CFG_SIZE * IC_Y_CFG_SIZE * 2, GFP_KERNEL);
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
if (!rawdata_buf) {
|
|
NVT_ERR("kzalloc for rawdata_buf failed!\n");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
if (nvt_get_fw_pipe() == 0)
|
|
raw_pipe_addr = ts->mmap->RAW_PIPE0_ADDR;
|
|
else
|
|
raw_pipe_addr = ts->mmap->RAW_PIPE1_ADDR;
|
|
|
|
for (y = 0; y < IC_Y_CFG_SIZE; y++) {
|
|
//---change xdata index---
|
|
nvt_set_page(I2C_FW_Address, raw_pipe_addr + y * IC_X_CFG_SIZE * 2);
|
|
buf[0] = (uint8_t)((raw_pipe_addr + y * IC_X_CFG_SIZE * 2) & 0xFF);
|
|
CTP_I2C_READ(ts->client, I2C_FW_Address, buf, IC_X_CFG_SIZE * 2 + 1);
|
|
memcpy(rawdata_buf + y * IC_X_CFG_SIZE * 2, buf + 1, IC_X_CFG_SIZE * 2);
|
|
}
|
|
#if TOUCH_KEY_NUM > 0
|
|
if (nvt_get_fw_pipe() == 0)
|
|
raw_btn_pipe_addr = ts->mmap->RAW_BTN_PIPE0_ADDR;
|
|
else
|
|
raw_btn_pipe_addr = ts->mmap->RAW_BTN_PIPE1_ADDR;
|
|
|
|
//---change xdata index---
|
|
nvt_set_page(I2C_FW_Address, raw_btn_pipe_addr);
|
|
buf[0] = (uint8_t)(raw_btn_pipe_addr & 0xFF);
|
|
CTP_I2C_READ(ts->client, I2C_FW_Address, buf, IC_KEY_CFG_SIZE * 2 + 1);
|
|
memcpy(rawdata_buf + IC_Y_CFG_SIZE * IC_X_CFG_SIZE * 2, buf + 1, IC_KEY_CFG_SIZE * 2);
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
|
|
for (y = 0; y < IC_Y_CFG_SIZE; y++) {
|
|
for (x = 0; x < IC_X_CFG_SIZE; x++) {
|
|
if ((AIN_Y[y] != 0xFF) && (AIN_X[x] != 0xFF)) {
|
|
xdata[AIN_Y[y] * X_Channel + AIN_X[x]] = (int16_t)((rawdata_buf[(y * IC_X_CFG_SIZE + x) * 2] + 256 * rawdata_buf[(y * IC_X_CFG_SIZE + x) * 2 + 1]));
|
|
}
|
|
}
|
|
}
|
|
#if TOUCH_KEY_NUM > 0
|
|
for (k = 0; k < IC_KEY_CFG_SIZE; k++) {
|
|
if (AIN_KEY[k] != 0xFF)
|
|
xdata[Y_Channel * X_Channel + AIN_KEY[k]] = (int16_t)(rawdata_buf[(IC_Y_CFG_SIZE * IC_X_CFG_SIZE + k) * 2] + 256 * rawdata_buf[(IC_Y_CFG_SIZE * IC_X_CFG_SIZE + k) * 2 + 1]);
|
|
}
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
|
|
if (rawdata_buf) {
|
|
kfree(rawdata_buf);
|
|
rawdata_buf = NULL;
|
|
}
|
|
|
|
//---Leave Test Mode---
|
|
nvt_change_mode(NORMAL_MODE);
|
|
|
|
NVT_LOG("--\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int32_t nvt_read_fw_short(int32_t *xdata)
|
|
{
|
|
uint32_t raw_pipe_addr = 0;
|
|
uint8_t *rawdata_buf = NULL;
|
|
uint32_t x = 0;
|
|
uint32_t y = 0;
|
|
uint8_t buf[128] = {0};
|
|
int32_t iArrayIndex = 0;
|
|
#if TOUCH_KEY_NUM > 0
|
|
uint32_t raw_btn_pipe_addr = 0;
|
|
int32_t k = 0;
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
|
|
NVT_LOG("++\n");
|
|
|
|
//---Enter Test Mode---
|
|
if (nvt_clear_fw_status()) {
|
|
return -EAGAIN;
|
|
}
|
|
|
|
nvt_enable_short_test();
|
|
|
|
if (nvt_polling_hand_shake_status()) {
|
|
return -EAGAIN;
|
|
}
|
|
|
|
#if TOUCH_KEY_NUM > 0
|
|
rawdata_buf = kzalloc((X_Channel * Y_Channel + Key_Channel) * 2, GFP_KERNEL);
|
|
#else
|
|
rawdata_buf = kzalloc(X_Channel * Y_Channel * 2, GFP_KERNEL);
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
if (!rawdata_buf) {
|
|
NVT_ERR("kzalloc for rawdata_buf failed!\n");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
if (nvt_get_fw_pipe() == 0)
|
|
raw_pipe_addr = ts->mmap->RAW_PIPE0_ADDR;
|
|
else
|
|
raw_pipe_addr = ts->mmap->RAW_PIPE1_ADDR;
|
|
|
|
for (y = 0; y < Y_Channel; y++) {
|
|
//---change xdata index---
|
|
nvt_set_page(I2C_FW_Address, raw_pipe_addr + y * X_Channel * 2);
|
|
buf[0] = (uint8_t)((raw_pipe_addr + y * X_Channel * 2) & 0xFF);
|
|
CTP_I2C_READ(ts->client, I2C_FW_Address, buf, X_Channel * 2 + 1);
|
|
memcpy(rawdata_buf + y * X_Channel * 2, buf + 1, X_Channel * 2);
|
|
}
|
|
#if TOUCH_KEY_NUM > 0
|
|
if (nvt_get_fw_pipe() == 0)
|
|
raw_btn_pipe_addr = ts->mmap->RAW_BTN_PIPE0_ADDR;
|
|
else
|
|
raw_btn_pipe_addr = ts->mmap->RAW_BTN_PIPE1_ADDR;
|
|
|
|
//---change xdata index---
|
|
nvt_set_page(I2C_FW_Address, raw_btn_pipe_addr);
|
|
buf[0] = (uint8_t)(raw_btn_pipe_addr & 0xFF);
|
|
CTP_I2C_READ(ts->client, I2C_FW_Address, buf, Key_Channel * 2 + 1);
|
|
memcpy(rawdata_buf + Y_Channel * X_Channel * 2, buf + 1, Key_Channel * 2);
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
|
|
for (y = 0; y < Y_Channel; y++) {
|
|
for (x = 0; x < X_Channel; x++) {
|
|
iArrayIndex = y * X_Channel + x;
|
|
xdata[iArrayIndex] = (int16_t)(rawdata_buf[iArrayIndex * 2] + 256 * rawdata_buf[iArrayIndex * 2 + 1]);
|
|
}
|
|
}
|
|
#if TOUCH_KEY_NUM > 0
|
|
for (k = 0; k < Key_Channel; k++) {
|
|
iArrayIndex = Y_Channel * X_Channel + k;
|
|
xdata[iArrayIndex] = (int16_t)(rawdata_buf[iArrayIndex * 2] + 256 * rawdata_buf[iArrayIndex * 2 + 1]);
|
|
}
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
|
|
if (rawdata_buf) {
|
|
kfree(rawdata_buf);
|
|
rawdata_buf = NULL;
|
|
}
|
|
|
|
//---Leave Test Mode---
|
|
nvt_change_mode(NORMAL_MODE);
|
|
|
|
NVT_LOG("--\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*******************************************************
|
|
Description:
|
|
Novatek touchscreen raw data test for each single point function.
|
|
|
|
return:
|
|
Executive outcomes. 0---passed. negative---failed.
|
|
*******************************************************/
|
|
static int32_t RawDataTest_SinglePoint_Sub(int32_t rawdata[], uint8_t RecordResult[], uint8_t x_ch, uint8_t y_ch, int32_t Rawdata_Limit_Postive[], int32_t Rawdata_Limit_Negative[])
|
|
{
|
|
int32_t i = 0;
|
|
int32_t j = 0;
|
|
#if TOUCH_KEY_NUM > 0
|
|
int32_t k = 0;
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
int32_t iArrayIndex = 0;
|
|
bool isPass = true;
|
|
|
|
for (j = 0; j < y_ch; j++) {
|
|
for (i = 0; i < x_ch; i++) {
|
|
iArrayIndex = j * x_ch + i;
|
|
|
|
RecordResult[iArrayIndex] = 0x00; // default value for PASS
|
|
|
|
if(rawdata[iArrayIndex] > Rawdata_Limit_Postive[iArrayIndex])
|
|
RecordResult[iArrayIndex] |= 0x01;
|
|
|
|
if(rawdata[iArrayIndex] < Rawdata_Limit_Negative[iArrayIndex])
|
|
RecordResult[iArrayIndex] |= 0x02;
|
|
}
|
|
}
|
|
#if TOUCH_KEY_NUM > 0
|
|
for (k = 0; k < Key_Channel; k++) {
|
|
iArrayIndex = y_ch * x_ch + k;
|
|
|
|
RecordResult[iArrayIndex] = 0x00; // default value for PASS
|
|
|
|
if(rawdata[iArrayIndex] > Rawdata_Limit_Postive[iArrayIndex])
|
|
RecordResult[iArrayIndex] |= 0x01;
|
|
|
|
if(rawdata[iArrayIndex] < Rawdata_Limit_Negative[iArrayIndex])
|
|
RecordResult[iArrayIndex] |= 0x02;
|
|
}
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
|
|
//---Check RecordResult---
|
|
for (j = 0; j < y_ch; j++) {
|
|
for (i = 0; i < x_ch; i++) {
|
|
if (RecordResult[j * x_ch + i] != 0) {
|
|
isPass = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
#if TOUCH_KEY_NUM > 0
|
|
for (k = 0; k < Key_Channel; k++) {
|
|
iArrayIndex = y_ch * x_ch + k;
|
|
if (RecordResult[iArrayIndex] != 0) {
|
|
isPass = false;
|
|
break;
|
|
}
|
|
}
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
|
|
if (!isPass) {
|
|
return -1; // FAIL
|
|
} else {
|
|
return 0; // PASS
|
|
}
|
|
}
|
|
|
|
/*******************************************************
|
|
Description:
|
|
Novatek touchscreen print self-test result function.
|
|
|
|
return:
|
|
n.a.
|
|
*******************************************************/
|
|
void print_selftest_result(struct seq_file *m, int32_t TestResult, uint8_t RecordResult[], int32_t rawdata[], uint8_t x_len, uint8_t y_len)
|
|
{
|
|
int32_t i = 0;
|
|
int32_t j = 0;
|
|
int32_t iArrayIndex = 0;
|
|
#if TOUCH_KEY_NUM > 0
|
|
int32_t k = 0;
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
|
|
switch (TestResult) {
|
|
case 0:
|
|
nvt_mp_seq_printf(m, " PASS!\n");
|
|
break;
|
|
|
|
case 1:
|
|
nvt_mp_seq_printf(m, " ERROR! Read Data FAIL!\n");
|
|
break;
|
|
|
|
case -1:
|
|
nvt_mp_seq_printf(m, " FAIL!\n");
|
|
nvt_mp_seq_printf(m, "RecordResult:\n");
|
|
for (i = 0; i < y_len; i++) {
|
|
for (j = 0; j < x_len; j++) {
|
|
iArrayIndex = i * x_len + j;
|
|
seq_printf(m, "0x%02X, ", RecordResult[iArrayIndex]);
|
|
}
|
|
if (!nvt_mp_test_result_printed)
|
|
nvt_print_result_log_in_one_line(RecordResult + i * x_len, x_len);
|
|
nvt_mp_seq_printf(m, "\n");
|
|
}
|
|
#if TOUCH_KEY_NUM > 0
|
|
for (k = 0; k < Key_Channel; k++) {
|
|
iArrayIndex = y_len * x_len + k;
|
|
seq_printf(m, "0x%02X, ", RecordResult[iArrayIndex]);
|
|
}
|
|
if (!nvt_mp_test_result_printed)
|
|
nvt_print_result_log_in_one_line(RecordResult + y_len * x_len, Key_Channel);
|
|
nvt_mp_seq_printf(m, "\n");
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
nvt_mp_seq_printf(m, "ReadData:\n");
|
|
for (i = 0; i < y_len; i++) {
|
|
for (j = 0; j < x_len; j++) {
|
|
iArrayIndex = i * x_len + j;
|
|
seq_printf(m, "%5d, ", rawdata[iArrayIndex]);
|
|
}
|
|
if (!nvt_mp_test_result_printed)
|
|
nvt_print_data_log_in_one_line(rawdata + i * x_len, x_len);
|
|
nvt_mp_seq_printf(m, "\n");
|
|
}
|
|
#if TOUCH_KEY_NUM > 0
|
|
for (k = 0; k < Key_Channel; k++) {
|
|
iArrayIndex = y_len * x_len + k;
|
|
seq_printf(m, "%5d, ", rawdata[iArrayIndex]);
|
|
}
|
|
if (!nvt_mp_test_result_printed)
|
|
nvt_print_data_log_in_one_line(rawdata + y_len * x_len, Key_Channel);
|
|
nvt_mp_seq_printf(m, "\n");
|
|
#endif /* #if TOUCH_KEY_NUM > 0 */
|
|
break;
|
|
}
|
|
nvt_mp_seq_printf(m, "\n");
|
|
}
|
|
|
|
/*******************************************************
|
|
Description:
|
|
Novatek touchscreen self-test sequence print show
|
|
function.
|
|
|
|
return:
|
|
Executive outcomes. 0---succeed.
|
|
*******************************************************/
|
|
static int32_t c_show_selftest(struct seq_file *m, void *v)
|
|
{
|
|
NVT_LOG("++\n");
|
|
|
|
nvt_mp_seq_printf(m, "FW Version: %d\n\n", fw_ver);
|
|
|
|
nvt_mp_seq_printf(m, "Short Test");
|
|
|
|
print_selftest_result(m, TestResult_Short, RecordResult_Short, RawData_Short, X_Channel, Y_Channel);
|
|
|
|
nvt_mp_seq_printf(m, "Open Test");
|
|
print_selftest_result(m, TestResult_Open, RecordResult_Open, RawData_Open, X_Channel, Y_Channel);
|
|
|
|
nvt_mp_seq_printf(m, "FW Rawdata Test");
|
|
if ((TestResult_FW_Rawdata == 0) || (TestResult_FW_Rawdata == 1)) {
|
|
print_selftest_result(m, TestResult_FWMutual, RecordResult_FWMutual, RawData_FWMutual, X_Channel, Y_Channel);
|
|
} else { // TestResult_FW_Rawdata is -1
|
|
nvt_mp_seq_printf(m, " FAIL!\n");
|
|
if (TestResult_FWMutual == -1) {
|
|
nvt_mp_seq_printf(m, "FW Mutual");
|
|
print_selftest_result(m, TestResult_FWMutual, RecordResult_FWMutual, RawData_FWMutual, X_Channel, Y_Channel);
|
|
}
|
|
if (TestResult_FW_CC == -1) {
|
|
nvt_mp_seq_printf(m, "FW CC");
|
|
print_selftest_result(m, TestResult_FW_CC, RecordResult_FW_CC, RawData_FW_CC, X_Channel, Y_Channel);
|
|
}
|
|
}
|
|
|
|
nvt_mp_seq_printf(m, "Noise Test");
|
|
if ((TestResult_Noise == 0) || (TestResult_Noise == 1)) {
|
|
print_selftest_result(m, TestResult_FW_DiffMax, RecordResult_FW_DiffMax, RawData_Diff_Max, X_Channel, Y_Channel);
|
|
} else { // TestResult_Noise is -1
|
|
nvt_mp_seq_printf(m, " FAIL!\n");
|
|
|
|
if (TestResult_FW_DiffMax == -1) {
|
|
nvt_mp_seq_printf(m, "FW Diff Max");
|
|
print_selftest_result(m, TestResult_FW_DiffMax, RecordResult_FW_DiffMax, RawData_Diff_Max, X_Channel, Y_Channel);
|
|
}
|
|
if (TestResult_FW_DiffMin == -1) {
|
|
nvt_mp_seq_printf(m, "FW Diff Min");
|
|
print_selftest_result(m, TestResult_FW_DiffMin, RecordResult_FW_DiffMin, RawData_Diff_Min, X_Channel, Y_Channel);
|
|
}
|
|
}
|
|
|
|
nvt_mp_test_result_printed = 1;
|
|
|
|
NVT_LOG("--\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*******************************************************
|
|
Description:
|
|
Novatek touchscreen self-test sequence print start
|
|
function.
|
|
|
|
return:
|
|
Executive outcomes. 1---call next function.
|
|
NULL---not call next function and sequence loop
|
|
stop.
|
|
*******************************************************/
|
|
static void *c_start(struct seq_file *m, loff_t *pos)
|
|
{
|
|
return *pos < 1 ? (void *)1 : NULL;
|
|
}
|
|
|
|
/*******************************************************
|
|
Description:
|
|
Novatek touchscreen self-test sequence print next
|
|
function.
|
|
|
|
return:
|
|
Executive outcomes. NULL---no next and call sequence
|
|
stop function.
|
|
*******************************************************/
|
|
static void *c_next(struct seq_file *m, void *v, loff_t *pos)
|
|
{
|
|
++*pos;
|
|
return NULL;
|
|
}
|
|
|
|
/*******************************************************
|
|
Description:
|
|
Novatek touchscreen self-test sequence print stop
|
|
function.
|
|
|
|
return:
|
|
n.a.
|
|
*******************************************************/
|
|
static void c_stop(struct seq_file *m, void *v)
|
|
{
|
|
return;
|
|
}
|
|
|
|
const struct seq_operations nvt_selftest_seq_ops = {
|
|
.start = c_start,
|
|
.next = c_next,
|
|
.stop = c_stop,
|
|
.show = c_show_selftest
|
|
};
|
|
|
|
/*******************************************************
|
|
Description:
|
|
Novatek touchscreen /proc/nvt_selftest open function.
|
|
|
|
return:
|
|
Executive outcomes. 0---succeed. negative---failed.
|
|
*******************************************************/
|
|
static int32_t nvt_selftest_open(struct inode *inode, struct file *file)
|
|
{
|
|
struct device_node *np = ts->client->dev.of_node;
|
|
|
|
memset(mpcriteria, 0, PAGE_SIZE * sizeof(mpcriteria[0]));
|
|
TestResult_Short = 0;
|
|
TestResult_Open = 0;
|
|
TestResult_FW_Rawdata = 0;
|
|
TestResult_FWMutual = 0;
|
|
TestResult_FW_CC = 0;
|
|
TestResult_Noise = 0;
|
|
TestResult_FW_DiffMax = 0;
|
|
TestResult_FW_DiffMin = 0;
|
|
|
|
NVT_LOG("++\n");
|
|
|
|
if (mutex_lock_interruptible(&ts->lock)) {
|
|
return -ERESTARTSYS;
|
|
}
|
|
|
|
#if NVT_TOUCH_ESD_PROTECT
|
|
nvt_esd_check_enable(false);
|
|
#endif /* #if NVT_TOUCH_ESD_PROTECT */
|
|
|
|
if (nvt_get_fw_info()) {
|
|
mutex_unlock(&ts->lock);
|
|
NVT_ERR("get fw info failed!\n");
|
|
return -EAGAIN;
|
|
}
|
|
|
|
fw_ver = ts->fw_ver;
|
|
|
|
/* Parsing criteria from dts */
|
|
if(of_property_read_bool(np, "novatek,mp-support-dt")) {
|
|
/*
|
|
* Parsing Criteria by Novatek PID
|
|
* The string rule is "novatek-mp-criteria-<nvt_pid>"
|
|
* nvt_pid is 2 bytes (show hex).
|
|
*
|
|
* Ex. nvt_pid = 500A
|
|
* mpcriteria = "novatek-mp-criteria-500A"
|
|
*/
|
|
snprintf(mpcriteria, PAGE_SIZE, "novatek-mp-criteria-%04X", ts->nvt_pid);
|
|
|
|
if (nvt_mp_parse_dt(np, mpcriteria)) {
|
|
mutex_unlock(&ts->lock);
|
|
NVT_ERR("mp parse device tree failed!\n");
|
|
return -EINVAL;
|
|
}
|
|
} else {
|
|
NVT_LOG("Not found novatek,mp-support-dt, use default setting\n");
|
|
//---Print Test Criteria---
|
|
nvt_print_criteria();
|
|
}
|
|
|
|
if (nvt_switch_FreqHopEnDis(FREQ_HOP_DISABLE)) {
|
|
mutex_unlock(&ts->lock);
|
|
NVT_ERR("switch frequency hopping disable failed!\n");
|
|
return -EAGAIN;
|
|
}
|
|
|
|
if (nvt_check_fw_reset_state(RESET_STATE_NORMAL_RUN)) {
|
|
mutex_unlock(&ts->lock);
|
|
NVT_ERR("check fw reset state failed!\n");
|
|
return -EAGAIN;
|
|
}
|
|
|
|
msleep(100);
|
|
|
|
//---Enter Test Mode---
|
|
if (nvt_clear_fw_status()) {
|
|
mutex_unlock(&ts->lock);
|
|
NVT_ERR("clear fw status failed!\n");
|
|
return -EAGAIN;
|
|
}
|
|
|
|
nvt_change_mode(MP_MODE_CC);
|
|
|
|
if (nvt_check_fw_status()) {
|
|
mutex_unlock(&ts->lock);
|
|
NVT_ERR("check fw status failed!\n");
|
|
return -EAGAIN;
|
|
}
|
|
|
|
//---FW Rawdata Test---
|
|
if (nvt_read_baseline(RawData_FWMutual) != 0) {
|
|
TestResult_FWMutual = 1;
|
|
} else {
|
|
TestResult_FWMutual = RawDataTest_SinglePoint_Sub(RawData_FWMutual, RecordResult_FWMutual, X_Channel, Y_Channel,
|
|
PS_Config_Lmt_FW_Rawdata_P, PS_Config_Lmt_FW_Rawdata_N);
|
|
}
|
|
if (nvt_read_CC(RawData_FW_CC) != 0) {
|
|
TestResult_FW_CC = 1;
|
|
} else {
|
|
TestResult_FW_CC = RawDataTest_SinglePoint_Sub(RawData_FW_CC, RecordResult_FW_CC, X_Channel, Y_Channel,
|
|
PS_Config_Lmt_FW_CC_P, PS_Config_Lmt_FW_CC_N);
|
|
}
|
|
|
|
if ((TestResult_FWMutual == 1) || (TestResult_FW_CC == 1)) {
|
|
TestResult_FW_Rawdata = 1;
|
|
} else {
|
|
if ((TestResult_FWMutual == -1) || (TestResult_FW_CC == -1))
|
|
TestResult_FW_Rawdata = -1;
|
|
else
|
|
TestResult_FW_Rawdata = 0;
|
|
}
|
|
|
|
//---Leave Test Mode---
|
|
nvt_change_mode(NORMAL_MODE);
|
|
|
|
//---Noise Test---
|
|
if (nvt_read_fw_noise(RawData_Diff) != 0) {
|
|
TestResult_Noise = 1; // 1: ERROR
|
|
TestResult_FW_DiffMax = 1;
|
|
TestResult_FW_DiffMin = 1;
|
|
} else {
|
|
TestResult_FW_DiffMax = RawDataTest_SinglePoint_Sub(RawData_Diff_Max, RecordResult_FW_DiffMax, X_Channel, Y_Channel,
|
|
PS_Config_Lmt_FW_Diff_P, PS_Config_Lmt_FW_Diff_N);
|
|
|
|
TestResult_FW_DiffMin = RawDataTest_SinglePoint_Sub(RawData_Diff_Min, RecordResult_FW_DiffMin, X_Channel, Y_Channel,
|
|
PS_Config_Lmt_FW_Diff_P, PS_Config_Lmt_FW_Diff_N);
|
|
|
|
if ((TestResult_FW_DiffMax == -1) || (TestResult_FW_DiffMin == -1))
|
|
TestResult_Noise = -1;
|
|
else
|
|
TestResult_Noise = 0;
|
|
}
|
|
|
|
//--Short Test---
|
|
if (nvt_read_fw_short(RawData_Short) != 0) {
|
|
TestResult_Short = 1; // 1:ERROR
|
|
} else {
|
|
//---Self Test Check --- // 0:PASS, -1:FAIL
|
|
TestResult_Short = RawDataTest_SinglePoint_Sub(RawData_Short, RecordResult_Short, X_Channel, Y_Channel,
|
|
PS_Config_Lmt_Short_Rawdata_P, PS_Config_Lmt_Short_Rawdata_N);
|
|
}
|
|
|
|
//---Open Test---
|
|
if (nvt_read_fw_open(RawData_Open) != 0) {
|
|
TestResult_Open = 1; // 1:ERROR
|
|
} else {
|
|
//---Self Test Check --- // 0:PASS, -1:FAIL
|
|
TestResult_Open = RawDataTest_SinglePoint_Sub(RawData_Open, RecordResult_Open, X_Channel, Y_Channel,
|
|
PS_Config_Lmt_Open_Rawdata_P, PS_Config_Lmt_Open_Rawdata_N);
|
|
}
|
|
|
|
//---Reset IC---
|
|
nvt_bootloader_reset();
|
|
|
|
mutex_unlock(&ts->lock);
|
|
|
|
NVT_LOG("--\n");
|
|
|
|
nvt_mp_test_result_printed = 0;
|
|
|
|
return seq_open(file, &nvt_selftest_seq_ops);
|
|
}
|
|
|
|
static const struct proc_ops nvt_selftest_fops = {
|
|
.proc_open = nvt_selftest_open,
|
|
.proc_read = seq_read,
|
|
.proc_lseek = seq_lseek,
|
|
.proc_release = seq_release,
|
|
};
|
|
|
|
#ifdef CONFIG_OF
|
|
/*******************************************************
|
|
Description:
|
|
Novatek touchscreen parse AIN setting for array type.
|
|
|
|
return:
|
|
n.a.
|
|
*******************************************************/
|
|
int32_t nvt_mp_parse_ain(struct device_node *np, const char *name, uint8_t *array, int32_t size)
|
|
{
|
|
struct property *data;
|
|
int32_t len, ret;
|
|
int32_t tmp[40];
|
|
int32_t i;
|
|
|
|
data = of_find_property(np, name, &len);
|
|
len /= sizeof(u32);
|
|
if ((!data) || (!len) || (len != size)) {
|
|
NVT_ERR("error find %s. len=%d\n", name, len);
|
|
return -1;
|
|
} else {
|
|
NVT_LOG("%s. len=%d\n", name, len);
|
|
ret = of_property_read_u32_array(np, name, tmp, len);
|
|
if (ret) {
|
|
NVT_ERR("error reading %s. ret=%d\n", name, ret);
|
|
return -1;
|
|
}
|
|
|
|
for (i = 0; i < len; i++)
|
|
array[i] = tmp[i];
|
|
|
|
#if NVT_DEBUG
|
|
printk("[NVT-ts] %s = ", name);
|
|
nvt_print_result_log_in_one_line(array, len);
|
|
printk("\n");
|
|
#endif
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*******************************************************
|
|
Description:
|
|
Novatek touchscreen parse criterion for u32 type.
|
|
|
|
return:
|
|
n.a.
|
|
*******************************************************/
|
|
int32_t nvt_mp_parse_u32(struct device_node *np, const char *name, int32_t *para)
|
|
{
|
|
int32_t ret;
|
|
|
|
ret = of_property_read_u32(np, name, para);
|
|
if (ret) {
|
|
NVT_ERR("error reading %s. ret=%d\n", name, ret);
|
|
return -1;
|
|
} else {
|
|
#if NVT_DEBUG
|
|
NVT_LOG("%s=%d\n", name, *para);
|
|
#endif
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*******************************************************
|
|
Description:
|
|
Novatek touchscreen parse criterion for array type.
|
|
|
|
return:
|
|
n.a.
|
|
*******************************************************/
|
|
int32_t nvt_mp_parse_array(struct device_node *np, const char *name, int32_t *array,
|
|
int32_t size)
|
|
{
|
|
struct property *data;
|
|
int32_t len, ret;
|
|
#if NVT_DEBUG
|
|
int32_t j = 0;
|
|
#endif
|
|
|
|
data = of_find_property(np, name, &len);
|
|
len /= sizeof(u32);
|
|
if ((!data) || (!len) || (len < size)) {
|
|
NVT_ERR("error find %s. len=%d\n", name, len);
|
|
return -1;
|
|
} else {
|
|
NVT_LOG("%s. len=%d\n", name, len);
|
|
ret = of_property_read_u32_array(np, name, array, len);
|
|
if (ret) {
|
|
NVT_ERR("error reading %s. ret=%d\n", name, ret);
|
|
return -1;
|
|
}
|
|
|
|
#if NVT_DEBUG
|
|
NVT_LOG("%s =\n", name);
|
|
for (j = 0; j < Y_Channel; j++) {
|
|
nvt_print_data_log_in_one_line(array + j * X_Channel, X_Channel);
|
|
printk("\n");
|
|
}
|
|
#if TOUCH_KEY_NUM > 0
|
|
nvt_print_data_log_in_one_line(array + Y_Channel * X_Channel, Key_Channel);
|
|
printk("\n");
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*******************************************************
|
|
Description:
|
|
Novatek touchscreen parse device tree mp function.
|
|
|
|
return:
|
|
n.a.
|
|
*******************************************************/
|
|
int32_t nvt_mp_parse_dt(struct device_node *root, const char *node_compatible)
|
|
{
|
|
struct device_node *np = root;
|
|
struct device_node *child = NULL;
|
|
|
|
NVT_LOG("Parse mp criteria for node %s\n", node_compatible);
|
|
|
|
/* find each MP sub-nodes */
|
|
for_each_child_of_node(root, child) {
|
|
/* find the specified node */
|
|
if (of_device_is_compatible(child, node_compatible)) {
|
|
NVT_LOG("found child node %s\n", node_compatible);
|
|
np = child;
|
|
break;
|
|
}
|
|
}
|
|
if (child == NULL) {
|
|
NVT_ERR("Not found compatible node %s!\n", node_compatible);
|
|
return -1;
|
|
}
|
|
|
|
/* MP Config*/
|
|
if (nvt_mp_parse_u32(np, "IC_X_CFG_SIZE", &IC_X_CFG_SIZE))
|
|
return -1;
|
|
|
|
if (nvt_mp_parse_u32(np, "IC_Y_CFG_SIZE", &IC_Y_CFG_SIZE))
|
|
return -1;
|
|
|
|
#if TOUCH_KEY_NUM > 0
|
|
if (nvt_mp_parse_u32(np, "IC_KEY_CFG_SIZE", &IC_KEY_CFG_SIZE))
|
|
return -1;
|
|
#endif
|
|
|
|
if (nvt_mp_parse_u32(np, "X_Channel", &X_Channel))
|
|
return -1;
|
|
|
|
if (nvt_mp_parse_u32(np, "Y_Channel", &Y_Channel))
|
|
return -1;
|
|
|
|
if (nvt_mp_parse_ain(np, "AIN_X", AIN_X, IC_X_CFG_SIZE))
|
|
return -1;
|
|
|
|
if (nvt_mp_parse_ain(np, "AIN_Y", AIN_Y, IC_Y_CFG_SIZE))
|
|
return -1;
|
|
|
|
#if TOUCH_KEY_NUM > 0
|
|
if (nvt_mp_parse_ain(np, "AIN_KEY", AIN_KEY, IC_KEY_CFG_SIZE))
|
|
return -1;
|
|
#endif
|
|
|
|
/* MP Criteria */
|
|
if (nvt_mp_parse_array(np, "PS_Config_Lmt_Short_Rawdata_P", PS_Config_Lmt_Short_Rawdata_P,
|
|
X_Channel * Y_Channel + Key_Channel))
|
|
return -1;
|
|
|
|
if (nvt_mp_parse_array(np, "PS_Config_Lmt_Short_Rawdata_N", PS_Config_Lmt_Short_Rawdata_N,
|
|
X_Channel * Y_Channel + Key_Channel))
|
|
return -1;
|
|
|
|
if (nvt_mp_parse_array(np, "PS_Config_Lmt_Open_Rawdata_P", PS_Config_Lmt_Open_Rawdata_P,
|
|
X_Channel * Y_Channel + Key_Channel))
|
|
return -1;
|
|
|
|
if (nvt_mp_parse_array(np, "PS_Config_Lmt_Open_Rawdata_N", PS_Config_Lmt_Open_Rawdata_N,
|
|
X_Channel * Y_Channel + Key_Channel))
|
|
return -1;
|
|
|
|
if (nvt_mp_parse_array(np, "PS_Config_Lmt_FW_Rawdata_P", PS_Config_Lmt_FW_Rawdata_P,
|
|
X_Channel * Y_Channel + Key_Channel))
|
|
return -1;
|
|
|
|
if (nvt_mp_parse_array(np, "PS_Config_Lmt_FW_Rawdata_N", PS_Config_Lmt_FW_Rawdata_N,
|
|
X_Channel * Y_Channel + Key_Channel))
|
|
return -1;
|
|
|
|
if (nvt_mp_parse_array(np, "PS_Config_Lmt_FW_CC_P", PS_Config_Lmt_FW_CC_P,
|
|
X_Channel * Y_Channel + Key_Channel))
|
|
return -1;
|
|
|
|
if (nvt_mp_parse_array(np, "PS_Config_Lmt_FW_CC_N", PS_Config_Lmt_FW_CC_N,
|
|
X_Channel * Y_Channel + Key_Channel))
|
|
return -1;
|
|
|
|
if (nvt_mp_parse_array(np, "PS_Config_Lmt_FW_Diff_P", PS_Config_Lmt_FW_Diff_P,
|
|
X_Channel * Y_Channel + Key_Channel))
|
|
return -1;
|
|
|
|
if (nvt_mp_parse_array(np, "PS_Config_Lmt_FW_Diff_N", PS_Config_Lmt_FW_Diff_N,
|
|
X_Channel * Y_Channel + Key_Channel))
|
|
return -1;
|
|
|
|
if (nvt_mp_parse_u32(np, "PS_Config_Diff_Test_Frame", &PS_Config_Diff_Test_Frame))
|
|
return -1;
|
|
|
|
NVT_LOG("Parse mp criteria done!\n");
|
|
|
|
return 0;
|
|
}
|
|
#endif /* #ifdef CONFIG_OF */
|
|
|
|
/*******************************************************
|
|
Description:
|
|
Novatek touchscreen MP function proc. file node
|
|
initial function.
|
|
|
|
return:
|
|
Executive outcomes. 0---succeed. -1---failed.
|
|
*******************************************************/
|
|
int32_t nvt_mp_proc_init(void)
|
|
{
|
|
NVT_proc_selftest_entry = proc_create("nvt_selftest", 0444, NULL, &nvt_selftest_fops);
|
|
if (NVT_proc_selftest_entry == NULL) {
|
|
NVT_ERR("create /proc/nvt_selftest Failed!\n");
|
|
return -1;
|
|
} else {
|
|
if(nvt_mp_buffer_init()) {
|
|
NVT_ERR("Allocate mp memory failed\n");
|
|
return -1;
|
|
}
|
|
else {
|
|
NVT_LOG("create /proc/nvt_selftest Succeeded!\n");
|
|
}
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/*******************************************************
|
|
Description:
|
|
Novatek touchscreen MP function proc. file node
|
|
deinitial function.
|
|
|
|
return:
|
|
n.a.
|
|
*******************************************************/
|
|
void nvt_mp_proc_deinit(void)
|
|
{
|
|
nvt_mp_buffer_deinit();
|
|
|
|
if (NVT_proc_selftest_entry != NULL) {
|
|
remove_proc_entry("nvt_selftest", NULL);
|
|
NVT_proc_selftest_entry = NULL;
|
|
NVT_LOG("Removed /proc/%s\n", "nvt_selftest");
|
|
}
|
|
}
|
|
#endif /* #if NVT_TOUCH_MP */
|