2149 lines
51 KiB
C
2149 lines
51 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#include "himax_ic.h"
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static int iref_number = 11;
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static bool iref_found;
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#if defined(HX_TP_SELF_TEST_DRIVER) || \
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defined(CONFIG_TOUCHSCREEN_HIMAX_ITO_TEST)
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uint8_t test_counter;
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uint8_t TEST_DATA_TIMES = 3;
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#endif
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/* 1uA */
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static unsigned char E_IrefTable_1[16][2] = {
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{0x20, 0x0F}, {0x20, 0x1F}, {0x20, 0x2F}, {0x20, 0x3F},
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{0x20, 0x4F}, {0x20, 0x5F}, {0x20, 0x6F}, {0x20, 0x7F},
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{0x20, 0x8F}, {0x20, 0x9F}, {0x20, 0xAF}, {0x20, 0xBF},
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{0x20, 0xCF}, {0x20, 0xDF}, {0x20, 0xEF}, {0x20, 0xFF} };
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/* 2uA */
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static unsigned char E_IrefTable_2[16][2] = {
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{0xA0, 0x0E}, {0xA0, 0x1E}, {0xA0, 0x2E}, {0xA0, 0x3E},
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{0xA0, 0x4E}, {0xA0, 0x5E}, {0xA0, 0x6E}, {0xA0, 0x7E},
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{0xA0, 0x8E}, {0xA0, 0x9E}, {0xA0, 0xAE}, {0xA0, 0xBE},
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{0xA0, 0xCE}, {0xA0, 0xDE}, {0xA0, 0xEE}, {0xA0, 0xFE} };
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/* 3uA */
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static unsigned char E_IrefTable_3[16][2] = {
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{0x20, 0x0E}, {0x20, 0x1E}, {0x20, 0x2E}, {0x20, 0x3E},
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{0x20, 0x4E}, {0x20, 0x5E}, {0x20, 0x6E}, {0x20, 0x7E},
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{0x20, 0x8E}, {0x20, 0x9E}, {0x20, 0xAE}, {0x20, 0xBE},
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{0x20, 0xCE}, {0x20, 0xDE}, {0x20, 0xEE}, {0x20, 0xFE} };
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/* 4uA */
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static unsigned char E_IrefTable_4[16][2] = {
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{0xA0, 0x0D}, {0xA0, 0x1D}, {0xA0, 0x2D}, {0xA0, 0x3D},
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{0xA0, 0x4D}, {0xA0, 0x5D}, {0xA0, 0x6D}, {0xA0, 0x7D},
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{0xA0, 0x8D}, {0xA0, 0x9D}, {0xA0, 0xAD}, {0xA0, 0xBD},
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{0xA0, 0xCD}, {0xA0, 0xDD}, {0xA0, 0xED}, {0xA0, 0xFD} };
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/* 5uA */
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static unsigned char E_IrefTable_5[16][2] = {
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{0x20, 0x0D}, {0x20, 0x1D}, {0x20, 0x2D}, {0x20, 0x3D},
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{0x20, 0x4D}, {0x20, 0x5D}, {0x20, 0x6D}, {0x20, 0x7D},
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{0x20, 0x8D}, {0x20, 0x9D}, {0x20, 0xAD}, {0x20, 0xBD},
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{0x20, 0xCD}, {0x20, 0xDD}, {0x20, 0xED}, {0x20, 0xFD} };
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/* 6uA */
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static unsigned char E_IrefTable_6[16][2] = {
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{0xA0, 0x0C}, {0xA0, 0x1C}, {0xA0, 0x2C}, {0xA0, 0x3C},
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{0xA0, 0x4C}, {0xA0, 0x5C}, {0xA0, 0x6C}, {0xA0, 0x7C},
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{0xA0, 0x8C}, {0xA0, 0x9C}, {0xA0, 0xAC}, {0xA0, 0xBC},
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{0xA0, 0xCC}, {0xA0, 0xDC}, {0xA0, 0xEC}, {0xA0, 0xFC} };
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/* 7uA */
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static unsigned char E_IrefTable_7[16][2] = {
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{0x20, 0x0C}, {0x20, 0x1C}, {0x20, 0x2C}, {0x20, 0x3C},
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{0x20, 0x4C}, {0x20, 0x5C}, {0x20, 0x6C}, {0x20, 0x7C},
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{0x20, 0x8C}, {0x20, 0x9C}, {0x20, 0xAC}, {0x20, 0xBC},
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{0x20, 0xCC}, {0x20, 0xDC}, {0x20, 0xEC}, {0x20, 0xFC} };
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#if defined(HX_TP_SELF_TEST_DRIVER) || \
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defined(CONFIG_TOUCHSCREEN_HIMAX_ITO_TEST)
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static int Selftest_flag;
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uint16_t *mutual_bank;
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uint16_t *self_bank;
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bool raw_data_chk_arr[20] = {false};
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#endif
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#ifdef HX_TP_PROC_2T2R
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bool Is_2T2R;
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int HX_2T2R_Addr = 0x96; /* Need to check with project FW eng. */
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int HX_2T2R_en_setting = 0x02; /* Need to check with project FW eng. */
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#endif
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#if defined(HX_ESD_RECOVERY)
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u8 ESD_R36_FAIL;
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#endif
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uint8_t IC_STATUS_CHECK = 0xAA;
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int himax_touch_data_size = 128;
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int himax_get_touch_data_size(void)
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{
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return himax_touch_data_size;
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}
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#ifdef HX_RST_PIN_FUNC
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void himax_pin_reset(void)
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{
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I("%s: Now reset the Touch chip.\n", __func__);
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himax_rst_gpio_set(private_ts->rst_gpio, 0);
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msleep(20);
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himax_rst_gpio_set(private_ts->rst_gpio, 1);
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msleep(20);
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}
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void himax_reload_config(void)
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{
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himax_loadSensorConfig(private_ts->client, private_ts->pdata);
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himax_power_on_init(private_ts->client);
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if (himax_report_data_init())
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E("%s: allocate data fail\n", __func__);
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;
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calculate_point_number();
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}
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void himax_irq_switch(int switch_on)
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{
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int ret = 0;
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if (switch_on) {
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if (private_ts->use_irq)
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himax_int_enable(private_ts->client->irq, switch_on);
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else
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hrtimer_start(&private_ts->timer, ktime_set(1, 0),
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HRTIMER_MODE_REL);
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} else {
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if (private_ts->use_irq)
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himax_int_enable(private_ts->client->irq, switch_on);
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else {
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hrtimer_cancel(&private_ts->timer);
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ret = cancel_work_sync(&private_ts->work);
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}
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}
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}
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void himax_ic_reset(uint8_t loadconfig, uint8_t int_off)
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{
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struct himax_ts_data *ts = private_ts;
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HX_HW_RESET_ACTIVATE = 1;
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I("%s,status: loadconfig=%d,int_off=%d\n", __func__, loadconfig,
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int_off);
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if (ts->rst_gpio >= 0) {
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if (int_off)
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himax_irq_switch(0);
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himax_pin_reset();
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if (loadconfig)
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himax_reload_config();
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if (int_off)
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himax_irq_switch(1);
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}
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}
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#endif
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#if defined(HX_ESD_RECOVERY)
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int g_zero_event_count;
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int himax_ic_esd_recovery(int hx_esd_event, int hx_zero_event, int length)
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{
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int shaking_ret = 0;
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/* hand shaking status: 0:Running, 1:Stop, 2:I2C Fail */
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shaking_ret = himax_hand_shaking(private_ts->client);
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if (shaking_ret == 2) {
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I("[HIMAX TP MSG]: I2C Fail.\n");
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goto err_workqueue_out;
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}
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if (hx_esd_event == length) {
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goto checksum_fail;
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} else if (shaking_ret == 1 && hx_zero_event == length) {
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I("[HIMAX TP MSG]: ESD event checked - ALL Zero.\n");
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goto checksum_fail;
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} else
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goto workqueue_out;
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checksum_fail:
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return CHECKSUM_FAIL;
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err_workqueue_out:
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return ERR_WORK_OUT;
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workqueue_out:
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return WORK_OUT;
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}
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void himax_esd_ic_reset(void)
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{
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uint8_t read_R36[2] = {0};
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while (ESD_R36_FAIL <= 3) {
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HX_ESD_RESET_ACTIVATE = 1;
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#ifdef HX_RST_PIN_FUNC
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himax_pin_reset();
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#endif
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if (himax_loadSensorConfig(private_ts->client,
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private_ts->pdata) < 0) {
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ESD_R36_FAIL++;
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continue;
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}
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if (i2c_himax_read(private_ts->client, 0x36, read_R36, 2, 10) <
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0) {
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ESD_R36_FAIL++;
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continue;
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}
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if (read_R36[0] != 0x0F || read_R36[1] != 0x53) {
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E("%s R36 Fail : R36[0]=%d,R36[1]=%d,R36 Counter=%d\n",
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__func__, read_R36[0], read_R36[1], ESD_R36_FAIL);
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ESD_R36_FAIL++;
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} else {
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himax_power_on_init(private_ts->client);
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if (himax_report_data_init())
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E("%s: allocate data fail\n", __func__);
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;
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calculate_point_number();
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break;
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}
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}
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/* reset status */
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ESD_R36_FAIL = 0;
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}
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#endif
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int himax_hand_shaking(
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struct i2c_client *client) /* 0:Running, 1:Stop, 2:I2C Fail */
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{
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int ret, result;
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uint8_t hw_reset_check[1];
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uint8_t hw_reset_check_2[1];
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uint8_t buf0[2];
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memset(hw_reset_check, 0x00, sizeof(hw_reset_check));
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memset(hw_reset_check_2, 0x00, sizeof(hw_reset_check_2));
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buf0[0] = 0xF2;
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if (IC_STATUS_CHECK == 0xAA) {
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buf0[1] = 0xAA;
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IC_STATUS_CHECK = 0x55;
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} else {
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buf0[1] = 0x55;
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IC_STATUS_CHECK = 0xAA;
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}
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ret = i2c_himax_master_write(client, buf0, 2, DEFAULT_RETRY_CNT);
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if (ret < 0) {
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E("[Himax]:write 0xF2 failed line: %d\n", __LINE__);
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goto work_func_send_i2c_msg_fail;
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}
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msleep(50);
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buf0[0] = 0xF2;
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buf0[1] = 0x00;
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ret = i2c_himax_master_write(client, buf0, 2, DEFAULT_RETRY_CNT);
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if (ret < 0) {
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E("[Himax]:write 0x92 failed line: %d\n", __LINE__);
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goto work_func_send_i2c_msg_fail;
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}
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msleep(20);
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ret = i2c_himax_read(client, 0x90, hw_reset_check, 1,
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DEFAULT_RETRY_CNT);
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if (ret < 0) {
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E("[Himax]:i2c_himax_read 0x90 failed line: %d\n", __LINE__);
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goto work_func_send_i2c_msg_fail;
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}
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if (hw_reset_check[0] != IC_STATUS_CHECK) {
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msleep(20);
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ret = i2c_himax_read(client, 0x90, hw_reset_check_2, 1,
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DEFAULT_RETRY_CNT);
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if (ret < 0) {
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E("[Himax]:i2c_himax_read 0x90 failed line: %d\n",
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__LINE__);
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goto work_func_send_i2c_msg_fail;
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}
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if (hw_reset_check[0] == hw_reset_check_2[0])
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result = 1;
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else
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result = 0;
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} else {
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result = 0;
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}
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return result;
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work_func_send_i2c_msg_fail:
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return 2;
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}
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void himax_idle_mode(struct i2c_client *client, int disable)
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{
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}
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int himax_determin_diag_rawdata(int diag_command)
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{
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return (diag_command / 10 > 0) ? 0 : diag_command % 10;
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}
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int himax_determin_diag_storage(int diag_command)
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{
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return 0;
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}
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int himax_switch_mode(struct i2c_client *client, int mode)
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{
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return 1;
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}
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void himax_return_event_stack(struct i2c_client *client)
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{
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}
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void himax_diag_register_set(struct i2c_client *client, uint8_t diag_command)
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{
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uint8_t command_F1h[2] = {0xF1, 0x00};
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/* diag_command = diag_command - '0'; */
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if (diag_command > 8) {
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E("[Himax]Diag command error!diag_command=0x%x\n",
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diag_command);
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return;
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}
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command_F1h[1] = diag_command;
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i2c_himax_write(client, command_F1h[0], &command_F1h[1], 1,
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DEFAULT_RETRY_CNT);
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}
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void himax_flash_dump_func(struct i2c_client *client,
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uint8_t local_flash_command, int Flash_Size,
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uint8_t *flash_buffer)
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{
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int i = 0, j = 0, k = 0, l = 0;
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int buffer_ptr = 0;
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uint8_t x81_command[2] = {HX_CMD_TSSLPOUT, 0x00};
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uint8_t x82_command[2] = {HX_CMD_TSSOFF, 0x00};
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uint8_t x43_command[4] = {HX_CMD_FLASH_ENABLE, 0x00, 0x00, 0x00};
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uint8_t x44_command[4] = {HX_CMD_FLASH_SET_ADDRESS, 0x00, 0x00, 0x00};
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uint8_t x59_tmp[4] = {0, 0, 0, 0};
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uint8_t page_tmp[128];
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himax_int_enable(client->irq, 0);
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#ifdef HX_CHIP_STATUS_MONITOR
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g_chip_monitor_data->HX_CHIP_POLLING_COUNT = 0;
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g_chip_monitor_data->HX_CHIP_MONITOR_EN = 0;
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cancel_delayed_work_sync(&private_ts->himax_chip_monitor);
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#endif
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setFlashDumpGoing(true);
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local_flash_command = getFlashCommand();
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#ifdef HX_RST_PIN_FUNC
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himax_ic_reset(false, false);
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#endif
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if (i2c_himax_master_write(client, x81_command, 1, 3) <
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0) { /* sleep out */
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E("%s i2c write 81 fail.\n", __func__);
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goto Flash_Dump_i2c_transfer_error;
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}
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msleep(120);
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if (i2c_himax_master_write(client, x82_command, 1, 3) < 0) {
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E("%s i2c write 82 fail.\n", __func__);
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goto Flash_Dump_i2c_transfer_error;
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}
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msleep(100);
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x43_command[1] = 0x01;
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if (i2c_himax_write(client, x43_command[0], &x43_command[1], 1,
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DEFAULT_RETRY_CNT) < 0) {
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goto Flash_Dump_i2c_transfer_error;
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}
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msleep(100);
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for (i = 0; i < 8; i++) {
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for (j = 0; j < 32; j++) {
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/* I(" Step 2 i=%d , j=%d %s\n",i,j,__func__); */
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/* read page start */
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for (k = 0; k < 128; k++)
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page_tmp[k] = 0x00;
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for (k = 0; k < 32; k++) {
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x44_command[1] = k;
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x44_command[2] = j;
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x44_command[3] = i;
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if (i2c_himax_write(client, x44_command[0],
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&x44_command[1], 3,
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DEFAULT_RETRY_CNT) < 0) {
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E("%s i2c write 44 fail.\n", __func__);
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goto Flash_Dump_i2c_transfer_error;
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}
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if (i2c_himax_write_command(client, 0x46,
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DEFAULT_RETRY_CNT) <
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0) {
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E("%s i2c write 46 fail.\n", __func__);
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goto Flash_Dump_i2c_transfer_error;
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}
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/* msleep(20); */
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if (i2c_himax_read(client, 0x59, x59_tmp, 4,
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DEFAULT_RETRY_CNT) < 0) {
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E("%s i2c write 59 fail.\n", __func__);
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goto Flash_Dump_i2c_transfer_error;
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}
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/* msleep(20); */
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for (l = 0; l < 4; l++)
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page_tmp[k * 4 + l] = x59_tmp[l];
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/* msleep(20); */
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}
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/* read page end */
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for (k = 0; k < 128; k++)
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flash_buffer[buffer_ptr++] = page_tmp[k];
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setFlashDumpProgress(i * 32 + j);
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}
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}
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I("Complete~~~~~~~~~~~~~~~~~~~~~~~\n");
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if (local_flash_command == 0x01) {
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I(" buffer_ptr = %d\n", buffer_ptr);
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for (i = 0; i < buffer_ptr; i++) {
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I("%2.2X ", flash_buffer[i]);
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if ((i % 16) == 15)
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I("\n");
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}
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I("End~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n");
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} else if (local_flash_command == 2) {
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struct file *fn;
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fn = filp_open(FLASH_DUMP_FILE, O_CREAT | O_WRONLY, 0);
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if (!IS_ERR(fn)) {
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fn->f_op->write(fn, flash_buffer,
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buffer_ptr * sizeof(uint8_t),
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&fn->f_pos);
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filp_close(fn, NULL);
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}
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}
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#ifdef HX_RST_PIN_FUNC
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himax_ic_reset(true, false);
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#endif
|
|
|
|
himax_int_enable(client->irq, 1);
|
|
#ifdef HX_CHIP_STATUS_MONITOR
|
|
g_chip_monitor_data->HX_CHIP_POLLING_COUNT = 0;
|
|
g_chip_monitor_data->HX_CHIP_MONITOR_EN = 1;
|
|
queue_delayed_work(private_ts->himax_chip_monitor_wq,
|
|
&private_ts->himax_chip_monitor,
|
|
g_chip_monitor_data->HX_POLLING_TIMES * HZ);
|
|
#endif
|
|
setFlashDumpGoing(false);
|
|
|
|
setFlashDumpComplete(1);
|
|
setSysOperation(0);
|
|
return;
|
|
|
|
Flash_Dump_i2c_transfer_error:
|
|
|
|
#ifdef HX_RST_PIN_FUNC
|
|
himax_ic_reset(true, false);
|
|
#endif
|
|
|
|
himax_int_enable(client->irq, 1);
|
|
#ifdef HX_CHIP_STATUS_MONITOR
|
|
g_chip_monitor_data->HX_CHIP_POLLING_COUNT = 0;
|
|
g_chip_monitor_data->HX_CHIP_MONITOR_EN = 1;
|
|
queue_delayed_work(private_ts->himax_chip_monitor_wq,
|
|
&private_ts->himax_chip_monitor,
|
|
g_chip_monitor_data->HX_POLLING_TIMES * HZ);
|
|
#endif
|
|
setFlashDumpGoing(false);
|
|
setFlashDumpComplete(0);
|
|
setFlashDumpFail(1);
|
|
setSysOperation(0);
|
|
}
|
|
|
|
#if defined(HX_TP_SELF_TEST_DRIVER) || \
|
|
defined(CONFIG_TOUCHSCREEN_HIMAX_ITO_TEST)
|
|
void himax_get_raw_data(uint8_t diag_command, uint16_t mutual_num,
|
|
uint16_t self_num)
|
|
{
|
|
uint8_t command_F1h_bank[2] = {0xF1, diag_command};
|
|
int i = 0;
|
|
|
|
I("Start get raw data\n");
|
|
|
|
memset(mutual_bank, 0xFF, mutual_num * sizeof(uint16_t));
|
|
memset(self_bank, 0xFF, self_num * sizeof(uint16_t));
|
|
Selftest_flag = 1;
|
|
I(" mutual_num = %d, self_num = %d\n", mutual_num, self_num);
|
|
I(" Selftest_flag = %d\n", Selftest_flag);
|
|
|
|
i2c_himax_write(private_ts->client, command_F1h_bank[0],
|
|
&command_F1h_bank[1], 1, DEFAULT_RETRY_CNT);
|
|
msleep(100);
|
|
|
|
himax_int_enable(private_ts->client->irq, 1);
|
|
for (i = 0; i < 100; i++) { /* check for max 1000 times */
|
|
|
|
I(" conuter = %d ,Selftest_flag = %d\n", i, Selftest_flag);
|
|
if (Selftest_flag == 0)
|
|
break;
|
|
msleep(20);
|
|
}
|
|
|
|
himax_int_enable(private_ts->client->irq, 0);
|
|
I(" Write diag cmd = %d\n", command_F1h_bank[1]);
|
|
}
|
|
#endif
|
|
#ifdef HX_TP_SELF_TEST_DRIVER
|
|
static uint8_t Self_Test_Bank(uint8_t *RB1H)
|
|
{
|
|
uint8_t i;
|
|
uint8_t x_channel = 0;
|
|
uint8_t y_channel = 0;
|
|
uint16_t mutual_num = 0;
|
|
uint16_t self_num = 0;
|
|
uint32_t bank_sum, m;
|
|
uint8_t bank_avg;
|
|
uint8_t bank_ulmt, bank_dlmt;
|
|
uint8_t bank_min, bank_max;
|
|
uint8_t slf_tx_fail_cnt, slf_rx_fail_cnt;
|
|
uint8_t mut_fail_cnt;
|
|
int fail_flag;
|
|
uint8_t bank_val_tmp;
|
|
|
|
uint8_t set_bnk_ulmt;
|
|
uint8_t set_bnk_dlmt;
|
|
uint8_t set_avg_bnk_ulmt;
|
|
uint8_t set_avg_bnk_dlmt;
|
|
uint8_t set_slf_bnk_ulmt;
|
|
uint8_t set_slf_bnk_dlmt;
|
|
|
|
I("Start self_test\n");
|
|
x_channel = ic_data->HX_RX_NUM;
|
|
y_channel = ic_data->HX_TX_NUM;
|
|
mutual_num = x_channel * y_channel;
|
|
self_num = x_channel + y_channel; /* don't add KEY_COUNT */
|
|
|
|
mutual_bank = kcalloc(mutual_num, sizeof(uint16_t), GFP_KERNEL);
|
|
self_bank = kcalloc(self_num, sizeof(uint16_t), GFP_KERNEL);
|
|
himax_get_raw_data(0x03, mutual_num, self_num); /* get bank data */
|
|
if (RB1H[0] == 0x80) {
|
|
I(" Enter Test flow\n");
|
|
set_bnk_ulmt = RB1H[2];
|
|
set_bnk_dlmt = RB1H[3];
|
|
set_avg_bnk_ulmt = RB1H[4];
|
|
set_avg_bnk_dlmt = RB1H[5];
|
|
set_slf_bnk_ulmt =
|
|
RB1H[6]; /* Increase @ 2012/05/24 for weak open/short */
|
|
set_slf_bnk_dlmt = RB1H[7];
|
|
|
|
fail_flag = 0;
|
|
bank_sum = 0;
|
|
bank_avg = 0;
|
|
mut_fail_cnt = 0;
|
|
|
|
/* Calculate Bank Average */
|
|
for (m = 0; m < mutual_num; m++)
|
|
bank_sum += mutual_bank[m];
|
|
|
|
I(" bank_sum = %d\n", bank_sum);
|
|
bank_avg = (bank_sum / mutual_num);
|
|
I(" bank_avg = %d\n", bank_avg);
|
|
/* ======Condition 1======Check average bank with absolute value
|
|
*/
|
|
if ((bank_avg > set_avg_bnk_ulmt) ||
|
|
(bank_avg < set_avg_bnk_dlmt))
|
|
fail_flag = 1;
|
|
I(" fail_flag = %d\n", fail_flag);
|
|
if (fail_flag) {
|
|
RB1H[0] = 0xF1; /* Fail ID for Condition 1 */
|
|
RB1H[1] = bank_avg;
|
|
RB1H[2] = set_avg_bnk_ulmt;
|
|
RB1H[3] = set_avg_bnk_dlmt;
|
|
RB1H[4] = 0xFF;
|
|
for (i = 0; i < 8; i++)
|
|
I(" RB1H[%d] = %X\n", i, RB1H[i]);
|
|
|
|
} else {
|
|
/* ======Condition 2======Check every block's bank with average value */
|
|
#if 1 /* def SLF_TEST_BANK_ABS_LMT */
|
|
bank_ulmt = set_bnk_ulmt;
|
|
bank_dlmt = set_bnk_dlmt;
|
|
#else
|
|
if ((bank_avg + set_bnk_ulmt) > 245)
|
|
bank_ulmt = 245;
|
|
else
|
|
bank_ulmt = bank_avg + set_bnk_ulmt;
|
|
|
|
if (bank_avg > set_bnk_dlmt) {
|
|
bank_dlmt = bank_avg - set_bnk_dlmt;
|
|
if (bank_dlmt < 10)
|
|
bank_dlmt = 10;
|
|
} else
|
|
bank_dlmt = 10;
|
|
#endif
|
|
|
|
bank_min = 0xFF;
|
|
bank_max = 0x00;
|
|
I(" bank_ulmt = %d, bank_dlmt = %d\n", bank_ulmt,
|
|
bank_dlmt);
|
|
for (m = 0; m < mutual_num; m++) {
|
|
bank_val_tmp = mutual_bank[m];
|
|
if ((bank_val_tmp > bank_ulmt) ||
|
|
(bank_val_tmp < bank_dlmt)) {
|
|
fail_flag = 1;
|
|
mut_fail_cnt++;
|
|
}
|
|
|
|
/* Bank information record */
|
|
if (bank_val_tmp > bank_max)
|
|
bank_max = bank_val_tmp;
|
|
else if (bank_val_tmp < bank_min)
|
|
bank_min = bank_val_tmp;
|
|
}
|
|
I(" fail_flag = %d, mut_fail_cnt = %d\n", fail_flag,
|
|
mut_fail_cnt);
|
|
if (fail_flag) {
|
|
RB1H[0] = 0xF2; /* Fail ID for Condition 2 */
|
|
RB1H[1] = mut_fail_cnt;
|
|
RB1H[2] = bank_avg;
|
|
RB1H[3] = bank_max;
|
|
RB1H[4] = bank_min;
|
|
RB1H[5] = bank_ulmt;
|
|
RB1H[6] = bank_dlmt;
|
|
RB1H[7] = 0xFF;
|
|
for (i = 0; i < 8; i++)
|
|
I(" RB1H[%d] = %X\n", i, RB1H[i]);
|
|
|
|
for (m = 0; m < mutual_num; m++) {
|
|
I(" mutual_bank[%d] = %X\n", m,
|
|
mutual_bank[m]);
|
|
}
|
|
for (m = 0; m < self_num; m++) {
|
|
I(" self_bank[%d] = %X\n", m,
|
|
self_bank[m]);
|
|
}
|
|
} else {
|
|
/* ======Condition 3======Check every self */
|
|
/* channel bank */
|
|
slf_rx_fail_cnt = 0x00; /* Check SELF RX BANK */
|
|
slf_tx_fail_cnt = 0x00; /* Check SELF TX BANK */
|
|
for (i = 0; i < (x_channel + y_channel); i++) {
|
|
bank_val_tmp = self_bank[i];
|
|
if ((i < x_channel) &&
|
|
(bank_val_tmp > set_slf_bnk_ulmt) ||
|
|
(bank_val_tmp < set_slf_bnk_dlmt)) {
|
|
fail_flag = 1;
|
|
slf_rx_fail_cnt++;
|
|
}
|
|
if ((i >= x_channel) &&
|
|
(bank_val_tmp > set_slf_bnk_ulmt) ||
|
|
(bank_val_tmp < set_slf_bnk_dlmt)) {
|
|
fail_flag = 1;
|
|
slf_tx_fail_cnt++;
|
|
}
|
|
}
|
|
I(" rx_fail_cnt = %d, tx_fail_cnt = %d\n",
|
|
slf_rx_fail_cnt, slf_tx_fail_cnt);
|
|
if (fail_flag) {
|
|
RB1H
|
|
[0] = 0xF3;
|
|
/* Fail ID for Condition 3 */
|
|
RB1H[1] = slf_rx_fail_cnt;
|
|
RB1H[2] = slf_tx_fail_cnt;
|
|
RB1H[3] = set_slf_bnk_ulmt;
|
|
RB1H[4] = set_slf_bnk_dlmt;
|
|
RB1H[5] = 0xFF;
|
|
for (i = 0; i < 8; i++) {
|
|
I(" RB1H[%d] = %X\n", i,
|
|
RB1H[i]);
|
|
}
|
|
for (m = 0; m < mutual_num; m++) {
|
|
I(" mutual_bank[%d] = %X\n", m,
|
|
mutual_bank[m]);
|
|
}
|
|
for (m = 0; m < self_num; m++) {
|
|
I(" self_bank[%d] = %X\n", m,
|
|
self_bank[m]);
|
|
}
|
|
} else {
|
|
RB1H[0] = 0xAA; /* //PASS ID */
|
|
RB1H[1] = bank_avg;
|
|
RB1H[2] = bank_max;
|
|
RB1H[3] = bank_min;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
kfree(mutual_bank);
|
|
kfree(self_bank);
|
|
return RB1H[0];
|
|
}
|
|
#endif
|
|
|
|
int himax_chip_self_test(struct i2c_client *client)
|
|
{
|
|
uint8_t cmdbuf[11];
|
|
uint8_t valuebuf[16];
|
|
int pf_value = 0x00;
|
|
int retry_times = 3;
|
|
int retry_readB1 = 10;
|
|
#ifdef HX_TP_SELF_TEST_DRIVER
|
|
uint8_t RB1H[8];
|
|
#else
|
|
int i = 0;
|
|
#endif
|
|
|
|
test_retry:
|
|
|
|
memset(cmdbuf, 0x00, sizeof(cmdbuf));
|
|
memset(valuebuf, 0x00, sizeof(valuebuf));
|
|
#ifdef HX_TP_SELF_TEST_DRIVER
|
|
memset(RB1H, 0x00, sizeof(RB1H));
|
|
|
|
Selftest_flag = 1;
|
|
g_diag_command = 0x03;
|
|
himax_int_enable(client->irq, 1);
|
|
/* Get Criteria */
|
|
i2c_himax_read(client, 0xB1, RB1H, 8, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
I("[Himax]: self-test RB1H[0]=%x\n", RB1H[0]);
|
|
RB1H[0] = RB1H[0] | 0x80;
|
|
I("[Himax]: disable reK RB1H[0]=%x\n", RB1H[0]);
|
|
i2c_himax_write(client, 0xB1, &RB1H[0], 1, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
#else
|
|
cmdbuf[0] = 0x06;
|
|
i2c_himax_write(client, 0xF1, &cmdbuf[0], 1, DEFAULT_RETRY_CNT);
|
|
msleep(120);
|
|
#endif
|
|
i2c_himax_write(client, HX_CMD_TSSON, &cmdbuf[0], 0, DEFAULT_RETRY_CNT);
|
|
msleep(120);
|
|
|
|
i2c_himax_write(client, HX_CMD_TSSLPOUT, &cmdbuf[0], 0,
|
|
DEFAULT_RETRY_CNT);
|
|
#ifdef HX_TP_SELF_TEST_DRIVER
|
|
msleep(120);
|
|
valuebuf[0] = Self_Test_Bank(&RB1H[0]);
|
|
#else
|
|
memset(valuebuf, 0x00, sizeof(valuebuf));
|
|
msleep(2000);
|
|
#endif
|
|
while (valuebuf[0] == 0x00 && retry_readB1 > 0) {
|
|
i2c_himax_read(client, 0xB1, valuebuf, 2, DEFAULT_RETRY_CNT);
|
|
msleep(100);
|
|
retry_readB1--;
|
|
}
|
|
|
|
i2c_himax_write(client, HX_CMD_TSSOFF, &cmdbuf[0], 0,
|
|
DEFAULT_RETRY_CNT);
|
|
msleep(120);
|
|
|
|
i2c_himax_write(client, HX_CMD_TSSLPIN, &cmdbuf[0], 0,
|
|
DEFAULT_RETRY_CNT);
|
|
msleep(120);
|
|
|
|
#ifdef HX_TP_SELF_TEST_DRIVER
|
|
himax_int_enable(client->irq, 0);
|
|
g_diag_command = 0x00;
|
|
Selftest_flag = 0;
|
|
RB1H[0] = 0x00;
|
|
I("[Himax]: enable reK RB1H[0]=%x\n", RB1H[0]);
|
|
i2c_himax_write(client, 0xB1, &RB1H[0], 1, DEFAULT_RETRY_CNT);
|
|
#else
|
|
cmdbuf[0] = 0x00;
|
|
i2c_himax_write(client, 0xF1, &cmdbuf[0], 1, DEFAULT_RETRY_CNT);
|
|
msleep(120);
|
|
|
|
i2c_himax_read(client, 0xB1, valuebuf, 8, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
|
|
for (i = 0; i < 8; i++) {
|
|
I("[Himax]: After slf test 0xB1 buff_back[%d] = 0x%x\n", i,
|
|
valuebuf[i]);
|
|
}
|
|
|
|
msleep(30);
|
|
#endif
|
|
if (valuebuf[0] == 0xAA) {
|
|
I("[Himax]: self-test pass\n");
|
|
pf_value = 0x1;
|
|
} else {
|
|
E("[Himax]: self-test fail : 0x%x\n", valuebuf[0]);
|
|
if (retry_times > 0) {
|
|
retry_times--;
|
|
goto test_retry;
|
|
}
|
|
pf_value = 0x0;
|
|
}
|
|
|
|
return pf_value;
|
|
}
|
|
|
|
void himax_set_HSEN_enable(struct i2c_client *client, uint8_t HSEN_enable,
|
|
bool suspended)
|
|
{
|
|
uint8_t buf[4];
|
|
|
|
i2c_himax_read(client, 0x8F, buf, 1, DEFAULT_RETRY_CNT);
|
|
|
|
if (HSEN_enable == 1 && !suspended)
|
|
buf[0] |= 0x40;
|
|
else
|
|
buf[0] &= 0xBF;
|
|
|
|
if (i2c_himax_write(client, 0x8F, buf, 1, DEFAULT_RETRY_CNT) < 0)
|
|
E("%s i2c write fail.\n", __func__);
|
|
}
|
|
|
|
int himax_palm_detect(uint8_t *buf)
|
|
{
|
|
int loop_i = 0;
|
|
int base = 0;
|
|
int x = 0;
|
|
int y = 0;
|
|
int w = 0;
|
|
|
|
loop_i = 0;
|
|
base = loop_i * 4;
|
|
x = buf[base] << 8 | buf[base + 1];
|
|
y = (buf[base + 2] << 8 | buf[base + 3]);
|
|
w = buf[(private_ts->nFinger_support * 4) + loop_i];
|
|
I(" %s HX_PALM_REPORT_loopi=%d,base=%x,X=%x,Y=%x,W=%x\n", __func__,
|
|
loop_i, base, x, y, w);
|
|
|
|
if ((!atomic_read(&private_ts->suspend_mode)) && (x == 0xFA5A) &&
|
|
(y == 0xFA5A) && (w == 0x00)) {
|
|
return NO_ERR;
|
|
} else {
|
|
return GESTURE_DETECT_FAIL;
|
|
}
|
|
}
|
|
|
|
void himax_set_SMWP_enable(struct i2c_client *client, uint8_t SMWP_enable,
|
|
bool suspended)
|
|
{
|
|
uint8_t buf[4];
|
|
|
|
i2c_himax_read(client, 0x8F, buf, 1, DEFAULT_RETRY_CNT);
|
|
|
|
if (SMWP_enable == 1 && suspended)
|
|
buf[0] |= 0x20;
|
|
else
|
|
buf[0] &= 0xDF;
|
|
|
|
if (i2c_himax_write(client, 0x8F, buf, 1, DEFAULT_RETRY_CNT) < 0)
|
|
E("%s i2c write fail.\n", __func__);
|
|
}
|
|
|
|
void himax_usb_detect_set(struct i2c_client *client, uint8_t *cable_config)
|
|
{
|
|
uint8_t tmp_data[4];
|
|
uint8_t retry_cnt = 0;
|
|
|
|
do {
|
|
i2c_himax_master_write(client, cable_config, 2,
|
|
DEFAULT_RETRY_CNT);
|
|
|
|
i2c_himax_read(client, cable_config[0], tmp_data, 1,
|
|
DEFAULT_RETRY_CNT);
|
|
/* I("%s: tmp_data[0]=%d, retry_cnt=%d\n", __func__, */
|
|
/* tmp_data[0],retry_cnt); */
|
|
retry_cnt++;
|
|
} while (tmp_data[0] != cable_config[1] &&
|
|
retry_cnt < HIMAX_REG_RETRY_TIMES);
|
|
}
|
|
|
|
void himax_register_read(struct i2c_client *client, uint8_t *read_addr,
|
|
int read_length, uint8_t *read_data, bool cfg_flag)
|
|
{
|
|
uint8_t outData[4];
|
|
|
|
if (cfg_flag) {
|
|
outData[0] = 0x14;
|
|
i2c_himax_write(client, 0x8C, &outData[0], 1,
|
|
DEFAULT_RETRY_CNT);
|
|
|
|
msleep(20);
|
|
|
|
outData[0] = 0x00;
|
|
outData[1] = read_addr[0];
|
|
i2c_himax_write(client, 0x8B, &outData[0], 2,
|
|
DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
|
|
i2c_himax_read(client, 0x5A, read_data, read_length,
|
|
DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
|
|
outData[0] = 0x00;
|
|
i2c_himax_write(client, 0x8C, &outData[0], 1,
|
|
DEFAULT_RETRY_CNT);
|
|
} else {
|
|
i2c_himax_read(client, read_addr[0], read_data, read_length,
|
|
DEFAULT_RETRY_CNT);
|
|
}
|
|
}
|
|
|
|
void himax_register_write(struct i2c_client *client, uint8_t *write_addr,
|
|
int write_length, uint8_t *write_data, bool cfg_flag)
|
|
{
|
|
uint8_t outData[4];
|
|
|
|
if (cfg_flag) {
|
|
outData[0] = 0x14;
|
|
i2c_himax_write(client, 0x8C, &outData[0], 1,
|
|
DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
|
|
outData[0] = 0x00;
|
|
outData[1] = write_addr[0];
|
|
i2c_himax_write(client, 0x8B, &outData[0], 2,
|
|
DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
|
|
i2c_himax_write(client, 0x40, &write_data[0], write_length,
|
|
DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
|
|
outData[0] = 0x00;
|
|
i2c_himax_write(client, 0x8C, &outData[0], 1,
|
|
DEFAULT_RETRY_CNT);
|
|
|
|
I("CMD: FE(%x), %x, %d\n", write_addr[0], write_data[0],
|
|
write_length);
|
|
} else {
|
|
i2c_himax_write(client, write_addr[0], &write_data[0],
|
|
write_length, DEFAULT_RETRY_CNT);
|
|
}
|
|
}
|
|
|
|
void himax_interface_on(struct i2c_client *client)
|
|
{
|
|
}
|
|
|
|
bool wait_wip(struct i2c_client *client, int Timing)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
void himax_sense_off(struct i2c_client *client)
|
|
{
|
|
i2c_himax_write_command(client, HX_CMD_TSSOFF, DEFAULT_RETRY_CNT);
|
|
msleep(50);
|
|
|
|
i2c_himax_write_command(client, HX_CMD_TSSLPIN, DEFAULT_RETRY_CNT);
|
|
msleep(50);
|
|
}
|
|
|
|
void himax_sense_on(struct i2c_client *client, uint8_t FlashMode)
|
|
{
|
|
i2c_himax_write_command(client, HX_CMD_TSSON, DEFAULT_RETRY_CNT);
|
|
msleep(30);
|
|
|
|
i2c_himax_write_command(client, HX_CMD_TSSLPOUT, DEFAULT_RETRY_CNT);
|
|
msleep(50);
|
|
}
|
|
|
|
static int himax_ManualMode(struct i2c_client *client, int enter)
|
|
{
|
|
uint8_t cmd[2];
|
|
|
|
cmd[0] = enter;
|
|
if (i2c_himax_write(client, HX_CMD_MANUALMODE, &cmd[0], 1, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int himax_FlashMode(struct i2c_client *client, int enter)
|
|
{
|
|
uint8_t cmd[2];
|
|
|
|
cmd[0] = enter;
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE, &cmd[0], 1, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int himax_lock_flash(struct i2c_client *client, int enable)
|
|
{
|
|
uint8_t cmd[5];
|
|
|
|
if (i2c_himax_write(client, 0xAA, &cmd[0], 0, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
/* lock sequence start */
|
|
cmd[0] = 0x01;
|
|
cmd[1] = 0x00;
|
|
cmd[2] = 0x06;
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE, &cmd[0], 3, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
cmd[0] = 0x03;
|
|
cmd[1] = 0x00;
|
|
cmd[2] = 0x00;
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_SET_ADDRESS, &cmd[0], 3, 3) <
|
|
0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
if (enable != 0) {
|
|
cmd[0] = 0x63;
|
|
cmd[1] = 0x02;
|
|
cmd[2] = 0x70;
|
|
cmd[3] = 0x03;
|
|
} else {
|
|
cmd[0] = 0x63;
|
|
cmd[1] = 0x02;
|
|
cmd[2] = 0x30;
|
|
cmd[3] = 0x00;
|
|
}
|
|
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_WRITE_REGISTER, &cmd[0], 4,
|
|
3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
if (i2c_himax_write_command(client, HX_CMD_4A, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
msleep(50);
|
|
|
|
if (i2c_himax_write(client, 0xA9, &cmd[0], 0, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
return 0;
|
|
/* lock sequence stop */
|
|
}
|
|
|
|
static void himax_changeIref(struct i2c_client *client, int selected_iref)
|
|
{
|
|
|
|
unsigned char temp_iref[16][2] = {
|
|
{0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00},
|
|
{0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00},
|
|
{0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00},
|
|
{0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00} };
|
|
uint8_t cmd[10];
|
|
int i = 0;
|
|
int j = 0;
|
|
|
|
I("%s: start to check iref,iref number = %d\n", __func__,
|
|
selected_iref);
|
|
|
|
if (i2c_himax_write(client, 0xAA, &cmd[0], 0, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
|
|
for (i = 0; i < 16; i++) {
|
|
for (j = 0; j < 2; j++) {
|
|
if (selected_iref == 1)
|
|
temp_iref[i][j] = E_IrefTable_1[i][j];
|
|
else if (selected_iref == 2)
|
|
temp_iref[i][j] = E_IrefTable_2[i][j];
|
|
else if (selected_iref == 3)
|
|
temp_iref[i][j] = E_IrefTable_3[i][j];
|
|
else if (selected_iref == 4)
|
|
temp_iref[i][j] = E_IrefTable_4[i][j];
|
|
else if (selected_iref == 5)
|
|
temp_iref[i][j] = E_IrefTable_5[i][j];
|
|
else if (selected_iref == 6)
|
|
temp_iref[i][j] = E_IrefTable_6[i][j];
|
|
else if (selected_iref == 7)
|
|
temp_iref[i][j] = E_IrefTable_7[i][j];
|
|
}
|
|
}
|
|
|
|
if (!iref_found) {
|
|
/* Read Iref */
|
|
/* Register 0x43 */
|
|
cmd[0] = 0x01;
|
|
cmd[1] = 0x00;
|
|
cmd[2] = 0x0A;
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE, &cmd[0], 3,
|
|
3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
|
|
/* Register 0x44 */
|
|
cmd[0] = 0x00;
|
|
cmd[1] = 0x00;
|
|
cmd[2] = 0x00;
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_SET_ADDRESS, &cmd[0],
|
|
3, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
|
|
/* Register 0x46 */
|
|
if (i2c_himax_write(client, 0x46, &cmd[0], 0, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
|
|
/* Register 0x59 */
|
|
if (i2c_himax_read(client, 0x59, cmd, 4, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
|
|
/* find iref group , default is iref 3 */
|
|
for (i = 0; i < 16; i++) {
|
|
if ((cmd[0] == temp_iref[i][0]) &&
|
|
(cmd[1] == temp_iref[i][1])) {
|
|
iref_number = i;
|
|
iref_found = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!iref_found) {
|
|
E("%s: Can't find iref number!\n", __func__);
|
|
return;
|
|
}
|
|
I("%s: iref_number=%d, cmd[0]=0x%x, cmd[1]=0x%x\n", __func__,
|
|
iref_number, cmd[0], cmd[1]);
|
|
}
|
|
|
|
msleep(20);
|
|
|
|
/* iref write */
|
|
/* Register 0x43 */
|
|
cmd[0] = 0x01;
|
|
cmd[1] = 0x00;
|
|
cmd[2] = 0x06;
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE, &cmd[0], 3, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
|
|
/* Register 0x44 */
|
|
cmd[0] = 0x00;
|
|
cmd[1] = 0x00;
|
|
cmd[2] = 0x00;
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_SET_ADDRESS, &cmd[0], 3, 3) <
|
|
0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
|
|
/* Register 0x45 */
|
|
cmd[0] = temp_iref[iref_number][0];
|
|
cmd[1] = temp_iref[iref_number][1];
|
|
cmd[2] = 0x17;
|
|
cmd[3] = 0x28;
|
|
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_WRITE_REGISTER, &cmd[0], 4,
|
|
3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
|
|
/* Register 0x4A */
|
|
if (i2c_himax_write(client, HX_CMD_4A, &cmd[0], 0, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
|
|
/* Read SFR to check the result */
|
|
/* Register 0x43 */
|
|
cmd[0] = 0x01;
|
|
cmd[1] = 0x00;
|
|
cmd[2] = 0x0A;
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE, &cmd[0], 3, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
|
|
/* Register 0x44 */
|
|
cmd[0] = 0x00;
|
|
cmd[1] = 0x00;
|
|
cmd[2] = 0x00;
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_SET_ADDRESS, &cmd[0], 3, 3) <
|
|
0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
|
|
/* Register 0x46 */
|
|
if (i2c_himax_write(client, 0x46, &cmd[0], 0, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
|
|
/* Register 0x59 */
|
|
if (i2c_himax_read(client, 0x59, cmd, 4, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
|
|
I("%s:cmd[0]=%d,cmd[1]=%d,temp_iref_1=%d,temp_iref_2=%d\n", __func__,
|
|
cmd[0], cmd[1], temp_iref[iref_number][0], temp_iref[iref_number][1]);
|
|
|
|
if (cmd[0] != temp_iref[iref_number][0] ||
|
|
cmd[1] != temp_iref[iref_number][1]) {
|
|
E("%s: IREF Read Back is not match.\n", __func__);
|
|
E("%s: Iref [0]=%d,[1]=%d\n", __func__, cmd[0], cmd[1]);
|
|
} else {
|
|
I("%s: IREF Pass", __func__);
|
|
}
|
|
|
|
if (i2c_himax_write(client, 0xA9, &cmd[0], 0, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
}
|
|
|
|
bool himax_calculateChecksum(struct i2c_client *client, bool change_iref)
|
|
{
|
|
|
|
int iref_flag = 0;
|
|
uint8_t cmd[10];
|
|
|
|
memset(cmd, 0x00, sizeof(cmd));
|
|
|
|
/* Sleep out */
|
|
if (i2c_himax_write(client, HX_CMD_TSSLPOUT, &cmd[0], 0,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
msleep(120);
|
|
|
|
while (true) {
|
|
|
|
if (change_iref) {
|
|
if (iref_flag == 0)
|
|
himax_changeIref(client, 2); /* iref 2 */
|
|
else if (iref_flag == 1)
|
|
himax_changeIref(client, 5); /* iref 5 */
|
|
else if (iref_flag == 2)
|
|
himax_changeIref(client, 1); /* iref 1 */
|
|
else
|
|
goto CHECK_FAIL;
|
|
|
|
iref_flag++;
|
|
}
|
|
|
|
cmd[0] = 0x00;
|
|
cmd[1] = 0x04;
|
|
cmd[2] = 0x0A;
|
|
cmd[3] = 0x02;
|
|
|
|
if (i2c_himax_write(client, 0xED, &cmd[0], 4,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
/* Enable Flash */
|
|
cmd[0] = 0x01;
|
|
cmd[1] = 0x00;
|
|
cmd[2] = 0x02;
|
|
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE, &cmd[0], 3,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
cmd[0] = 0x05;
|
|
if (i2c_himax_write(client, 0xD2, &cmd[0], 1,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
cmd[0] = 0x01;
|
|
if (i2c_himax_write(client, 0x53, &cmd[0], 1,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
msleep(200);
|
|
|
|
if (i2c_himax_read(client, 0xAD, cmd, 4, DEFAULT_RETRY_CNT) <
|
|
0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return -1;
|
|
}
|
|
|
|
I("%s 0xAD[0,1,2,3] = %d,%d,%d,%d\n", __func__, cmd[0], cmd[1],
|
|
cmd[2], cmd[3]);
|
|
|
|
if (cmd[0] == 0 && cmd[1] == 0 && cmd[2] == 0 && cmd[3] == 0) {
|
|
himax_FlashMode(client, 0);
|
|
goto CHECK_PASS;
|
|
} else {
|
|
himax_FlashMode(client, 0);
|
|
goto CHECK_FAIL;
|
|
}
|
|
|
|
CHECK_PASS:
|
|
if (change_iref) {
|
|
if (iref_flag < 3)
|
|
continue;
|
|
else
|
|
return 0;
|
|
|
|
} else {
|
|
return 0;
|
|
}
|
|
|
|
CHECK_FAIL:
|
|
return 1;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
bool himax_flash_lastdata_check(struct i2c_client *client)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int fts_ctpm_fw_upgrade_with_sys_fs_32k(struct i2c_client *client,
|
|
unsigned char *fw, int len,
|
|
bool change_iref)
|
|
{
|
|
unsigned char *ImageBuffer = fw;
|
|
int fullFileLength = len;
|
|
int i;
|
|
uint8_t cmd[5], last_byte, prePage;
|
|
int FileLength = 0;
|
|
uint8_t checksumResult = 0;
|
|
|
|
I("Enter %s", __func__);
|
|
if (len != 0x8000) { /* 32k */
|
|
|
|
E("%s: The file size is not 32K bytes, len = %d\n", __func__,
|
|
fullFileLength);
|
|
return false;
|
|
}
|
|
|
|
#ifdef HX_RST_PIN_FUNC
|
|
himax_ic_reset(false, false);
|
|
#endif
|
|
|
|
FileLength = fullFileLength;
|
|
|
|
if (i2c_himax_write(client, HX_CMD_TSSLPOUT, &cmd[0], 0,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
msleep(120);
|
|
|
|
himax_lock_flash(client, 0);
|
|
|
|
cmd[0] = 0x05;
|
|
cmd[1] = 0x00;
|
|
cmd[2] = 0x02;
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE, &cmd[0], 3,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
if (i2c_himax_write(client, 0x4F, &cmd[0], 0, DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
msleep(50);
|
|
|
|
himax_ManualMode(client, 1);
|
|
himax_FlashMode(client, 1);
|
|
|
|
FileLength = (FileLength + 3) / 4;
|
|
for (i = 0, prePage = 0; i < FileLength; i++) {
|
|
last_byte = 0;
|
|
cmd[0] = i & 0x1F;
|
|
if (cmd[0] == 0x1F || i == FileLength - 1)
|
|
last_byte = 1;
|
|
|
|
cmd[1] = (i >> 5) & 0x1F;
|
|
cmd[2] = (i >> 10) & 0x1F;
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_SET_ADDRESS, &cmd[0],
|
|
3, DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
if (prePage != cmd[1] || i == 0) {
|
|
prePage = cmd[1];
|
|
cmd[0] = 0x01;
|
|
cmd[1] = 0x09; /* cmd[2] = 0x02; */
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE,
|
|
&cmd[0], 2,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
cmd[0] = 0x01;
|
|
cmd[1] = 0x0D; /* cmd[2] = 0x02; */
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE,
|
|
&cmd[0], 2,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
cmd[0] = 0x01;
|
|
cmd[1] = 0x09; /* cmd[2] = 0x02; */
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE,
|
|
&cmd[0], 2,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
memcpy(&cmd[0], &ImageBuffer[4 * i], 4);
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_WRITE_REGISTER,
|
|
&cmd[0], 4, DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
cmd[0] = 0x01;
|
|
cmd[1] = 0x0D; /* cmd[2] = 0x02; */
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE, &cmd[0], 2,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
cmd[0] = 0x01;
|
|
cmd[1] = 0x09; /* cmd[2] = 0x02; */
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE, &cmd[0], 2,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
if (last_byte == 1) {
|
|
cmd[0] = 0x01;
|
|
cmd[1] = 0x01; /* cmd[2] = 0x02; */
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE,
|
|
&cmd[0], 2,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
cmd[0] = 0x01;
|
|
cmd[1] = 0x05; /* cmd[2] = 0x02; */
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE,
|
|
&cmd[0], 2,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
cmd[0] = 0x01;
|
|
cmd[1] = 0x01; /* cmd[2] = 0x02; */
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE,
|
|
&cmd[0], 2,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
cmd[0] = 0x01;
|
|
cmd[1] = 0x00; /* cmd[2] = 0x02; */
|
|
if (i2c_himax_write(client, HX_CMD_FLASH_ENABLE,
|
|
&cmd[0], 2,
|
|
DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
msleep(20);
|
|
if (i == (FileLength - 1)) {
|
|
himax_FlashMode(client, 0);
|
|
himax_ManualMode(client, 0);
|
|
checksumResult = himax_calculateChecksum(
|
|
client, change_iref); /* */
|
|
/* himax_ManualMode(client,0); */
|
|
himax_lock_flash(client, 1);
|
|
|
|
if (!checksumResult) { /* Success */
|
|
|
|
return 1;
|
|
}
|
|
|
|
E("%s: checksumResult fail!\n", __func__);
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int fts_ctpm_fw_upgrade_with_sys_fs_60k(struct i2c_client *client,
|
|
unsigned char *fw, int len,
|
|
bool change_iref)
|
|
{
|
|
|
|
return 0;
|
|
}
|
|
|
|
int fts_ctpm_fw_upgrade_with_sys_fs_64k(struct i2c_client *client,
|
|
unsigned char *fw, int len,
|
|
bool change_iref)
|
|
{
|
|
|
|
return 0;
|
|
}
|
|
|
|
int fts_ctpm_fw_upgrade_with_sys_fs_124k(struct i2c_client *client,
|
|
unsigned char *fw, int len,
|
|
bool change_iref)
|
|
{
|
|
|
|
return 0;
|
|
}
|
|
|
|
int fts_ctpm_fw_upgrade_with_sys_fs_128k(struct i2c_client *client,
|
|
unsigned char *fw, int len,
|
|
bool change_iref)
|
|
{
|
|
|
|
return 0;
|
|
}
|
|
|
|
void himax_touch_information(struct i2c_client *client)
|
|
{
|
|
#ifndef HX_FIX_TOUCH_INFO
|
|
char data[12] = {0};
|
|
|
|
I("%s:IC_TYPE =%d\n", __func__, IC_TYPE);
|
|
|
|
if (IC_TYPE == HX_85XX_ES_SERIES_PWON) {
|
|
data[0] = 0x8C;
|
|
data[1] = 0x14;
|
|
i2c_himax_master_write(client, &data[0], 2, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
data[0] = 0x8B;
|
|
data[1] = 0x00;
|
|
data[2] = 0x70;
|
|
i2c_himax_master_write(client, &data[0], 3, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
i2c_himax_read(client, 0x5A, data, 12, DEFAULT_RETRY_CNT);
|
|
ic_data->HX_RX_NUM = data[0]; /* FE(70) */
|
|
ic_data->HX_TX_NUM = data[1]; /* FE(71) */
|
|
ic_data->HX_MAX_PT = (data[2] & 0xF0) >> 4; /* FE(72) */
|
|
#ifdef HX_EN_SEL_BUTTON
|
|
ic_data->HX_BT_NUM = (data[2] & 0x0F); /* FE(72) */
|
|
#endif
|
|
if ((data[4] & 0x04) == 0x04) { /* FE(74) */
|
|
|
|
ic_data->HX_XY_REVERSE = true;
|
|
ic_data->HX_Y_RES =
|
|
data[6] * 256 + data[7]; /* FE(76),FE(77) */
|
|
ic_data->HX_X_RES =
|
|
data[8] * 256 + data[9]; /* FE(78),FE(79) */
|
|
} else {
|
|
ic_data->HX_XY_REVERSE = false;
|
|
ic_data->HX_X_RES =
|
|
data[6] * 256 + data[7]; /* FE(76),FE(77) */
|
|
ic_data->HX_Y_RES =
|
|
data[8] * 256 + data[9]; /* FE(78),FE(79) */
|
|
}
|
|
data[0] = 0x8C;
|
|
data[1] = 0x00;
|
|
i2c_himax_master_write(client, &data[0], 2, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
#ifdef HX_EN_MUT_BUTTON
|
|
data[0] = 0x8C;
|
|
data[1] = 0x14;
|
|
i2c_himax_master_write(client, &data[0], 2, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
data[0] = 0x8B;
|
|
data[1] = 0x00;
|
|
data[2] = 0x64;
|
|
i2c_himax_master_write(client, &data[0], 3, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
i2c_himax_read(client, 0x5A, data, 4, DEFAULT_RETRY_CNT);
|
|
ic_data->HX_BT_NUM = (data[0] & 0x03);
|
|
data[0] = 0x8C;
|
|
data[1] = 0x00;
|
|
i2c_himax_master_write(client, &data[0], 2, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
#endif
|
|
#ifdef HX_TP_PROC_2T2R
|
|
data[0] = 0x8C;
|
|
data[1] = 0x14;
|
|
i2c_himax_master_write(client, &data[0], 2, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
|
|
data[0] = 0x8B;
|
|
data[1] = 0x00;
|
|
data[2] = HX_2T2R_Addr;
|
|
i2c_himax_master_write(client, &data[0], 3, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
|
|
i2c_himax_read(client, 0x5A, data, 10, DEFAULT_RETRY_CNT);
|
|
|
|
ic_data->HX_RX_NUM_2 = data[0];
|
|
ic_data->HX_TX_NUM_2 = data[1];
|
|
|
|
I("%s:Touch Panel Type=%d\n", __func__, data[2]);
|
|
if ((data[2] & 0x02) ==
|
|
HX_2T2R_en_setting) /* 2T2R type panel */
|
|
Is_2T2R = true;
|
|
else
|
|
Is_2T2R = false;
|
|
|
|
data[0] = 0x8C;
|
|
data[1] = 0x00;
|
|
i2c_himax_master_write(client, &data[0], 2, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
#endif
|
|
data[0] = 0x8C;
|
|
data[1] = 0x14;
|
|
i2c_himax_master_write(client, &data[0], 2, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
data[0] = 0x8B;
|
|
data[1] = 0x00;
|
|
data[2] = 0x02;
|
|
i2c_himax_master_write(client, &data[0], 3, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
i2c_himax_read(client, 0x5A, data, 10, DEFAULT_RETRY_CNT);
|
|
if ((data[1] & 0x01) == 1) { /* FE(02) */
|
|
|
|
ic_data->HX_INT_IS_EDGE = true;
|
|
} else {
|
|
ic_data->HX_INT_IS_EDGE = false;
|
|
}
|
|
data[0] = 0x8C;
|
|
data[1] = 0x00;
|
|
i2c_himax_master_write(client, &data[0], 2, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
I("%s:HX_RX_NUM =%d,HX_TX_NUM =%d,HX_MAX_PT=%d\n", __func__,
|
|
ic_data->HX_RX_NUM, ic_data->HX_TX_NUM, ic_data->HX_MAX_PT);
|
|
|
|
if (i2c_himax_read(client, HX_VER_FW_CFG, data, 1, 3) < 0)
|
|
E("%s: i2c access fail!\n", __func__);
|
|
|
|
ic_data->vendor_config_ver = data[0];
|
|
I("config_ver=%x.\n", ic_data->vendor_config_ver);
|
|
|
|
} else {
|
|
ic_data->HX_RX_NUM = 0;
|
|
ic_data->HX_TX_NUM = 0;
|
|
ic_data->HX_BT_NUM = 0;
|
|
ic_data->HX_X_RES = 0;
|
|
ic_data->HX_Y_RES = 0;
|
|
ic_data->HX_MAX_PT = 0;
|
|
ic_data->HX_XY_REVERSE = false;
|
|
ic_data->HX_INT_IS_EDGE = false;
|
|
}
|
|
#else
|
|
ic_data->HX_RX_NUM = FIX_HX_RX_NUM;
|
|
ic_data->HX_TX_NUM = FIX_HX_TX_NUM;
|
|
ic_data->HX_BT_NUM = FIX_HX_BT_NUM;
|
|
ic_data->HX_X_RES = FIX_HX_X_RES;
|
|
ic_data->HX_Y_RES = FIX_HX_Y_RES;
|
|
ic_data->HX_MAX_PT = FIX_HX_MAX_PT;
|
|
ic_data->HX_XY_REVERSE = FIX_HX_XY_REVERSE;
|
|
ic_data->HX_INT_IS_EDGE = FIX_HX_INT_IS_EDGE;
|
|
#ifdef HX_TP_PROC_2T2R
|
|
Is_2T2R = true;
|
|
ic_data->HX_RX_NUM_2 = FIX_HX_RX_NUM_2;
|
|
ic_data->HX_TX_NUM_2 = FIX_HX_TX_NUM_2;
|
|
#endif
|
|
I("%s:RX_NUM =%d,TX_NUM =%d,MAX_PT=%d,X_RES =%d,Y_RES =%d,INT_IS=%d\n",
|
|
__func__, ic_data->HX_RX_NUM, ic_data->HX_TX_NUM, ic_data->HX_MAX_PT,
|
|
ic_data->HX_X_RES, ic_data->HX_Y_RES, ic_data->HX_INT_IS_EDGE);
|
|
#endif
|
|
}
|
|
|
|
static int himax_read_Sensor_ID(struct i2c_client *client)
|
|
{
|
|
uint8_t val_high[1], val_low[1], ID0 = 0, ID1 = 0;
|
|
char data[3];
|
|
const int normalRetry = 10;
|
|
int sensor_id;
|
|
|
|
data[0] = 0x56;
|
|
data[1] = 0x02;
|
|
data[2] = 0x02; /*ID pin PULL High*/
|
|
i2c_himax_master_write(client, &data[0], 3, normalRetry);
|
|
msleep(20);
|
|
|
|
/* read id pin high */
|
|
i2c_himax_read(client, 0x57, val_high, 1, normalRetry);
|
|
|
|
data[0] = 0x56;
|
|
data[1] = 0x01;
|
|
data[2] = 0x01; /*ID pin PULL Low*/
|
|
i2c_himax_master_write(client, &data[0], 3, normalRetry);
|
|
msleep(20);
|
|
|
|
/* read id pin low */
|
|
i2c_himax_read(client, 0x57, val_low, 1, normalRetry);
|
|
|
|
if ((val_high[0] & 0x01) == 0)
|
|
ID0 = 0x02; /*GND*/
|
|
else if ((val_low[0] & 0x01) == 0)
|
|
ID0 = 0x01; /*Floating*/
|
|
else
|
|
ID0 = 0x04; /*VCC*/
|
|
|
|
if ((val_high[0] & 0x02) == 0)
|
|
ID1 = 0x02; /*GND*/
|
|
else if ((val_low[0] & 0x02) == 0)
|
|
ID1 = 0x01; /*Floating*/
|
|
else
|
|
ID1 = 0x04; /*VCC*/
|
|
if ((ID0 == 0x04) && (ID1 != 0x04)) {
|
|
data[0] = 0x56;
|
|
data[1] = 0x02;
|
|
data[2] = 0x01; /*ID pin PULL High,Low*/
|
|
i2c_himax_master_write(client, &data[0], 3, normalRetry);
|
|
msleep(20);
|
|
|
|
} else if ((ID0 != 0x04) && (ID1 == 0x04)) {
|
|
data[0] = 0x56;
|
|
data[1] = 0x01;
|
|
data[2] = 0x02; /*ID pin PULL Low,High*/
|
|
i2c_himax_master_write(client, &data[0], 3, normalRetry);
|
|
msleep(20);
|
|
|
|
} else if ((ID0 == 0x04) && (ID1 == 0x04)) {
|
|
data[0] = 0x56;
|
|
data[1] = 0x02;
|
|
data[2] = 0x02; /*ID pin PULL High,High*/
|
|
i2c_himax_master_write(client, &data[0], 3, normalRetry);
|
|
msleep(20);
|
|
}
|
|
sensor_id = (ID1 << 4) | ID0;
|
|
|
|
data[0] = 0xE4;
|
|
data[1] = sensor_id;
|
|
i2c_himax_master_write(client, &data[0], 2,
|
|
normalRetry); /*Write to MCU*/
|
|
msleep(20);
|
|
|
|
return sensor_id;
|
|
}
|
|
|
|
int himax_read_i2c_status(struct i2c_client *client)
|
|
{
|
|
return i2c_error_count; /* */
|
|
}
|
|
|
|
int himax_read_ic_trigger_type(struct i2c_client *client)
|
|
{
|
|
char data[12] = {0};
|
|
int trigger_type = false;
|
|
|
|
himax_sense_off(client);
|
|
data[0] = 0x8C;
|
|
data[1] = 0x14;
|
|
i2c_himax_master_write(client, &data[0], 2, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
data[0] = 0x8B;
|
|
data[1] = 0x00;
|
|
data[2] = 0x02;
|
|
i2c_himax_master_write(client, &data[0], 3, DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
i2c_himax_read(client, 0x5A, data, 10, DEFAULT_RETRY_CNT);
|
|
if ((data[1] & 0x01) == 1) { /* FE(02) */
|
|
|
|
trigger_type = true;
|
|
} else {
|
|
trigger_type = false;
|
|
}
|
|
data[0] = 0x8C;
|
|
data[1] = 0x00;
|
|
i2c_himax_master_write(client, &data[0], 2, DEFAULT_RETRY_CNT);
|
|
himax_sense_on(client, 0x01);
|
|
|
|
return trigger_type;
|
|
}
|
|
|
|
void himax_read_FW_ver(struct i2c_client *client)
|
|
{
|
|
uint8_t data[64];
|
|
|
|
/* read fw version */
|
|
if (i2c_himax_read(client, HX_VER_FW_MAJ, data, 1, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
ic_data->vendor_fw_ver = data[0] << 8;
|
|
|
|
if (i2c_himax_read(client, HX_VER_FW_MIN, data, 1, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
ic_data->vendor_fw_ver = data[0] | ic_data->vendor_fw_ver;
|
|
|
|
/* read config version */
|
|
if (i2c_himax_read(client, HX_VER_FW_CFG, data, 1, 3) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
return;
|
|
}
|
|
ic_data->vendor_config_ver = data[0];
|
|
/* read sensor ID */
|
|
ic_data->vendor_sensor_id = himax_read_Sensor_ID(client);
|
|
|
|
I("sensor_id=%x.\n", ic_data->vendor_sensor_id);
|
|
I("fw_ver=%x.\n", ic_data->vendor_fw_ver);
|
|
I("config_ver=%x.\n", ic_data->vendor_config_ver);
|
|
|
|
ic_data->vendor_panel_ver = -1;
|
|
|
|
ic_data->vendor_cid_maj_ver = -1;
|
|
ic_data->vendor_cid_min_ver = -1;
|
|
}
|
|
|
|
bool himax_ic_package_check(struct i2c_client *client)
|
|
{
|
|
uint8_t cmd[3];
|
|
|
|
memset(cmd, 0x00, sizeof(cmd));
|
|
|
|
msleep(50);
|
|
if (i2c_himax_read(client, 0xD1, cmd, 3, DEFAULT_RETRY_CNT) < 0)
|
|
return false;
|
|
|
|
if (cmd[0] == 0x05 && cmd[1] == 0x85 &&
|
|
(cmd[2] == 0x25 || cmd[2] == 0x26 || cmd[2] == 0x27 ||
|
|
cmd[2] == 0x28)) {
|
|
IC_TYPE = HX_85XX_ES_SERIES_PWON;
|
|
IC_CHECKSUM = HX_TP_BIN_CHECKSUM_CRC;
|
|
/* Himax: Set FW and CFG Flash Address */
|
|
FW_VER_MAJ_FLASH_ADDR = 133; /* 0x0085 */
|
|
FW_VER_MAJ_FLASH_LENG = 1;
|
|
;
|
|
FW_VER_MIN_FLASH_ADDR = 134; /* 0x0086 */
|
|
FW_VER_MIN_FLASH_LENG = 1;
|
|
FW_CFG_VER_FLASH_ADDR = 132; /* 0x0084 */
|
|
#ifdef HX_AUTO_UPDATE_FW
|
|
g_i_FW_VER = i_CTPM_FW[FW_VER_MAJ_FLASH_ADDR] << 8 |
|
|
i_CTPM_FW[FW_VER_MIN_FLASH_ADDR];
|
|
g_i_CFG_VER = i_CTPM_FW[FW_CFG_VER_FLASH_ADDR];
|
|
g_i_CID_MAJ = -1;
|
|
g_i_CID_MIN = -1;
|
|
#endif
|
|
I("Himax IC package 852x ES\n");
|
|
} else {
|
|
E("Himax IC package incorrect!!PKG[0]=%x,PKG[1]=%x,PKG[2]=%x\n",
|
|
cmd[0], cmd[1], cmd[2]);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void himax_power_on_init(struct i2c_client *client)
|
|
{
|
|
I("%s:\n", __func__);
|
|
himax_sense_on(client, 0x01);
|
|
himax_sense_off(client);
|
|
himax_touch_information(client);
|
|
himax_sense_on(client, 0x01);
|
|
}
|
|
|
|
void himax_get_DSRAM_data(struct i2c_client *client, uint8_t *info_data)
|
|
{
|
|
}
|
|
|
|
void himax_burst_enable(struct i2c_client *client, uint8_t auto_add_4_byte)
|
|
{
|
|
}
|
|
|
|
/* ts_work */
|
|
int cal_data_len(int raw_cnt_rmd, int HX_MAX_PT, int raw_cnt_max)
|
|
{
|
|
int RawDataLen;
|
|
|
|
if (raw_cnt_rmd != 0x00)
|
|
RawDataLen = 128 - ((HX_MAX_PT + raw_cnt_max + 3) * 4) - 1;
|
|
else
|
|
RawDataLen = 128 - ((HX_MAX_PT + raw_cnt_max + 2) * 4) - 1;
|
|
|
|
return RawDataLen;
|
|
}
|
|
|
|
bool himax_read_event_stack(struct i2c_client *client, uint8_t *buf, int length)
|
|
{
|
|
uint8_t cmd[4];
|
|
|
|
if (length > 56)
|
|
length = 128;
|
|
/* ===================== */
|
|
/* Read event stack */
|
|
/* ===================== */
|
|
|
|
cmd[0] = 0x31;
|
|
if (i2c_himax_read(client, 0x86, buf, length, DEFAULT_RETRY_CNT) < 0) {
|
|
E("%s: i2c access fail!\n", __func__);
|
|
goto err_workqueue_out;
|
|
}
|
|
|
|
return 1;
|
|
|
|
err_workqueue_out:
|
|
return 0;
|
|
}
|
|
|
|
/* return checksum result */
|
|
bool diag_check_sum(struct himax_report_data *hx_touch_data)
|
|
{
|
|
uint16_t check_sum_cal = 0;
|
|
int i;
|
|
|
|
/* Check 128th byte CRC */
|
|
for (i = 0, check_sum_cal = 0; i < (hx_touch_data->touch_all_size -
|
|
hx_touch_data->touch_info_size);
|
|
i++) {
|
|
check_sum_cal += hx_touch_data->hx_rawdata_buf[i];
|
|
}
|
|
if (check_sum_cal % 0x100 != 0)
|
|
return 0;
|
|
|
|
return 1;
|
|
}
|
|
|
|
void diag_parse_raw_data(struct himax_report_data *hx_touch_data, int mul_num,
|
|
int self_num, uint8_t diag_cmd, int32_t *mutual_data,
|
|
int32_t *self_data)
|
|
{
|
|
int index = 0;
|
|
int temp1, temp2, i;
|
|
#if defined(HX_TP_SELF_TEST_DRIVER) || \
|
|
defined(CONFIG_TOUCHSCREEN_HIMAX_ITO_TEST)
|
|
int cnt = 0;
|
|
uint8_t command_F1h_bank[2] = {0xF1, 0x00};
|
|
#endif
|
|
|
|
/* Himax: Check Raw-Data Header */
|
|
if (hx_touch_data->hx_rawdata_buf[0] ==
|
|
hx_touch_data->hx_rawdata_buf[1] &&
|
|
hx_touch_data->hx_rawdata_buf[1] ==
|
|
hx_touch_data->hx_rawdata_buf[2] &&
|
|
hx_touch_data->hx_rawdata_buf[2] ==
|
|
hx_touch_data->hx_rawdata_buf[3] &&
|
|
hx_touch_data->hx_rawdata_buf[0] > 0) {
|
|
index = (hx_touch_data->hx_rawdata_buf[0] - 1) *
|
|
hx_touch_data->rawdata_size;
|
|
/* I("Header[%d]: %x, %x, %x, %x, mutual: %d, self: %d\n", */
|
|
/* index, buf[56], buf[57], buf[58], buf[59], mul_num, */
|
|
/* self_num); */
|
|
for (i = 0; i < hx_touch_data->rawdata_size; i++) {
|
|
temp1 = index + i;
|
|
|
|
if (temp1 < mul_num) {
|
|
/* mutual */
|
|
mutual_data[index + i] =
|
|
hx_touch_data->hx_rawdata_buf
|
|
[i + 4]; /* 4: RawData Header */
|
|
#if defined(HX_TP_SELF_TEST_DRIVER) || \
|
|
defined(CONFIG_TOUCHSCREEN_HIMAX_ITO_TEST)
|
|
if (Selftest_flag == 1) {
|
|
/* mutual_bank[index + i] = */
|
|
/* hx_touch_data->hx_rawdata_buf[i + 4];
|
|
*/
|
|
raw_data_chk_arr
|
|
[hx_touch_data
|
|
->hx_rawdata_buf[0] -
|
|
1] = true;
|
|
}
|
|
#endif
|
|
} else {
|
|
/* self */
|
|
temp1 = i + index;
|
|
temp2 = self_num + mul_num;
|
|
|
|
if (temp1 >= temp2)
|
|
break;
|
|
|
|
self_data[i + index - mul_num] =
|
|
hx_touch_data->hx_rawdata_buf
|
|
[i + 4]; /* 4: RawData Header */
|
|
#if defined(HX_TP_SELF_TEST_DRIVER) || \
|
|
defined(CONFIG_TOUCHSCREEN_HIMAX_ITO_TEST)
|
|
if (Selftest_flag == 1) {
|
|
/* self_bank[i+index-mul_num] = */
|
|
/* hx_touch_data->hx_rawdata_buf[i + 4];
|
|
*/
|
|
raw_data_chk_arr
|
|
[hx_touch_data
|
|
->hx_rawdata_buf[0] -
|
|
1] = true;
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
#if defined(HX_TP_SELF_TEST_DRIVER) || \
|
|
defined(CONFIG_TOUCHSCREEN_HIMAX_ITO_TEST)
|
|
if (Selftest_flag == 1) {
|
|
cnt = 0;
|
|
for (i = 0; i < hx_touch_data->rawdata_frame_size;
|
|
i++) {
|
|
if (raw_data_chk_arr[i] == true)
|
|
cnt++;
|
|
}
|
|
if (cnt == hx_touch_data->rawdata_frame_size) {
|
|
I("test_counter = %d\n", test_counter);
|
|
test_counter++;
|
|
}
|
|
if (test_counter == TEST_DATA_TIMES) {
|
|
memcpy(mutual_bank, mutual_data,
|
|
mul_num * sizeof(uint16_t));
|
|
memcpy(self_bank, self_data,
|
|
self_num * sizeof(uint16_t));
|
|
for (i = 0;
|
|
i < hx_touch_data->rawdata_frame_size;
|
|
i++) {
|
|
raw_data_chk_arr[i] = false;
|
|
}
|
|
test_counter = 0;
|
|
Selftest_flag = 0;
|
|
g_diag_command = 0;
|
|
command_F1h_bank[1] = 0x00;
|
|
i2c_himax_write(private_ts->client,
|
|
command_F1h_bank[0],
|
|
&command_F1h_bank[1], 1,
|
|
DEFAULT_RETRY_CNT);
|
|
msleep(20);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
|
|
uint8_t himax_read_DD_status(uint8_t *cmd_set, uint8_t *tmp_data)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
int himax_read_FW_status(uint8_t *state_addr, uint8_t *tmp_addr)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
#ifdef HX_TP_PROC_GUEST_INFO
|
|
#define HX_GUEST_INFO_SIZE 10
|
|
#define HX_GUEST_INFO_LEN_SIZE 4
|
|
int g_guest_info_ongoing; /* 0 stop //1 ongoing */
|
|
char g_guest_str[10][128];
|
|
|
|
int himax_guest_info_get_status(void)
|
|
{
|
|
return g_guest_info_ongoing;
|
|
}
|
|
void himax_guest_info_set_status(int setting)
|
|
{
|
|
g_guest_info_ongoing = setting;
|
|
}
|
|
|
|
void himax_guest_info_read(uint32_t start_addr, uint8_t *flash_tmp_buffer)
|
|
{
|
|
}
|
|
|
|
int himax_read_project_id(void)
|
|
{
|
|
int custom_info_temp = 0;
|
|
char *temp_str = "DO NOT support this function!\n";
|
|
|
|
himax_guest_info_set_status(1);
|
|
for (custom_info_temp = 0; custom_info_temp < HX_GUEST_INFO_SIZE;
|
|
custom_info_temp++) {
|
|
memcpy(&g_guest_str[custom_info_temp], temp_str, 30);
|
|
}
|
|
himax_guest_info_set_status(0);
|
|
return NO_ERR;
|
|
}
|
|
#endif
|
|
|
|
#if defined(HX_SMART_WAKEUP) || defined(HX_HIGH_SENSE) || \
|
|
defined(HX_USB_DETECT_GLOBAL)
|
|
void himax_resend_cmd_func(bool suspended)
|
|
{
|
|
struct himax_ts_data *ts;
|
|
|
|
ts = private_ts;
|
|
|
|
if (!suspended) { /* if entering resume need to sense off first*/
|
|
|
|
himax_int_enable(ts->client->irq, 0);
|
|
#ifdef HX_RESUME_HW_RESET
|
|
himax_ic_reset(false, false);
|
|
#else
|
|
himax_sense_off(ts->client);
|
|
#endif
|
|
}
|
|
|
|
#ifdef HX_SMART_WAKEUP
|
|
himax_set_SMWP_enable(ts->client, ts->SMWP_enable, suspended);
|
|
#endif
|
|
#ifdef HX_HIGH_SENSE
|
|
himax_set_HSEN_enable(ts->client, ts->HSEN_enable, suspended);
|
|
#endif
|
|
#ifdef HX_USB_DETECT_GLOBAL
|
|
himax_cable_detect_func(true);
|
|
#endif
|
|
}
|
|
|
|
void himax_rst_cmd_recovery_func(bool suspended)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
void himax_resume_ic_action(struct i2c_client *client)
|
|
{
|
|
i2c_himax_write_command(client, HX_CMD_TSSON, DEFAULT_RETRY_CNT);
|
|
msleep(30);
|
|
|
|
i2c_himax_write_command(client, HX_CMD_TSSLPOUT, DEFAULT_RETRY_CNT);
|
|
}
|
|
|
|
void himax_suspend_ic_action(struct i2c_client *client)
|
|
{
|
|
i2c_himax_write_command(client, HX_CMD_TSSOFF, DEFAULT_RETRY_CNT);
|
|
msleep(40);
|
|
|
|
i2c_himax_write_command(client, HX_CMD_TSSLPIN, DEFAULT_RETRY_CNT);
|
|
}
|