// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2018-2020 Oplus. All rights reserved. */ #include #include #include #include #include #include #include #include #include #include #include "ilitek_common.h" #include "mp_test.h" #include "protocol.h" #include "firmware.h" #define EXEC_READ 0 #define EXEC_WRITE 1 #define CSV_FILE_SIZE (2048 * 1024) #define INT_CHECK 0 #define POLL_CHECK 1 #define DELAY_CHECK 2 #define RETRY_COUNT 1 #define NORMAL_CSV_PASS_NAME "mp_pass" #define NORMAL_CSV_FAIL_NAME "mp_fail" #define OPLUS_CSV_PASS_NAME "oplus_mp_pass" #define OPLUS_CSV_FAIL_NAME "oplus_mp_fail" #define OPLUS_CSV_LCM_PASS_NAME "oplus_mp_lcm_pass" #define OPLUS_CSV_LCM_FAIL_NAME "oplus_mp_lcm_fail" #define Mathabs(x) ({ \ long ret; \ if (sizeof(x) == sizeof(long)) { \ long __x = (x); \ ret = (__x < 0) ? -__x : __x; \ } else { \ int __x = (x); \ ret = (__x < 0) ? -__x : __x; \ } \ ret; \ }) #define DUMP(level, fmt, arg...) \ do { \ if(LEVEL_DEBUG == tp_debug) \ printk(fmt, ##arg); \ } while (0) enum mp_test_catalog { MUTUAL_TEST = 0, SELF_TEST = 1, KEY_TEST = 2, ST_TEST = 3, TX_RX_DELTA = 4, UNTOUCH_P2P = 5, PIXEL = 6, OPEN_TEST = 7, PEAK_TO_PEAK_TEST = 8, SHORT_TEST = 9, }; enum open_test_node_type { NO_COMPARE = 0x00, //Not A Area, No Compare AA_Area = 0x01, //AA Area, Compare using Charge_AA Border_Area = 0x02, //Border Area, Compare using Charge_Border Notch = 0x04, //Notch Area, Compare using Charge_Notch Round_Corner = 0x08, //Round Corner, No Compare Skip_Micro = 0x10 //Skip_Micro, No Compare }; struct ini_file_data { char pSectionName[PARSER_MAX_KEY_NAME_LEN]; char pKeyName[PARSER_MAX_KEY_NAME_LEN]; char pKeyValue[PARSER_MAX_KEY_VALUE_LEN]; int iSectionNameLen; int iKeyNameLen; int iKeyValueLen; }; struct ini_file_data * ilitek_ini_file_data = NULL; int g_ini_items = 0; /* You must declare a new test in this struct before running a new process of mp test */ struct mp_test_items tItems[] = { {.name = "mutual_dac", .desp = "Calibration Data(DAC)", .result = "FAIL", .catalog = MUTUAL_TEST}, {.name = "mutual_bg", .desp = "Baseline Data(BG)", .result = "FAIL", .catalog = MUTUAL_TEST}, {.name = "mutual_signal", .desp = "Untouch Signal Data(BG-Raw-4096) - Mutual", .result = "FAIL", .catalog = MUTUAL_TEST}, {.name = "mutual_no_bk", .desp = "Raw Data(No BK)", .result = "FAIL", .catalog = MUTUAL_TEST}, {.name = "mutual_no_bk_lcm_off", .desp = "Raw Data(No BK) (LCM OFF)", .result = "FAIL", .catalog = MUTUAL_TEST}, {.name = "mutual_has_bk", .desp = "Raw Data(Have BK)", .result = "FAIL", .catalog = MUTUAL_TEST}, {.name = "mutual_has_bk_lcm_off", .desp = "Raw Data(Have BK) (LCM OFF)", .result = "FAIL", .catalog = MUTUAL_TEST}, {.name = "mutual_bk_dac", .desp = "Manual BK Data(Mutual)", .result = "FAIL", .catalog = MUTUAL_TEST}, {.name = "self_dac", .desp = "Calibration Data(DAC) - Self", .result = "FAIL", .catalog = SELF_TEST}, {.name = "self_bg", .desp = "Baselin Data(BG,Self_Tx,Self_Rx)", .result = "FAIL", .catalog = SELF_TEST}, {.name = "self_signal", .desp = "Untouch Signal Data(BG–Raw-4096) - Self", .result = "FAIL", .catalog = SELF_TEST}, {.name = "self_no_bk", .desp = "Raw Data(No BK) - Self", .result = "FAIL", .catalog = SELF_TEST}, {.name = "self_has_bk", .desp = "Raw Data(Have BK) - Self", .result = "FAIL", .catalog = SELF_TEST}, {.name = "self_bk_dac", .desp = "Manual BK DAC Data(Self_Tx,Self_Rx)", .result = "FAIL", .catalog = SELF_TEST}, {.name = "key_dac", .desp = "Calibration Data(DAC/ICON)", .result = "FAIL", .catalog = KEY_TEST}, {.name = "key_bg", .desp = "Key Baseline Data", .result = "FAIL", .catalog = KEY_TEST}, {.name = "key_no_bk", .desp = "Key Raw Data", .result = "FAIL", .catalog = KEY_TEST}, {.name = "key_has_bk", .desp = "Key Raw BK DAC", .result = "FAIL", .catalog = KEY_TEST}, {.name = "key_open", .desp = "Key Raw Open Test", .result = "FAIL", .catalog = KEY_TEST}, {.name = "key_short", .desp = "Key Raw Short Test", .result = "FAIL", .catalog = KEY_TEST}, {.name = "st_dac", .desp = "ST Calibration Data(DAC)", .result = "FAIL", .catalog = ST_TEST}, {.name = "st_bg", .desp = "ST Baseline Data(BG)", .result = "FAIL", .catalog = ST_TEST}, {.name = "st_no_bk", .desp = "ST Raw Data(No BK)", .result = "FAIL", .catalog = ST_TEST}, {.name = "st_has_bk", .desp = "ST Raw(Have BK)", .result = "FAIL", .catalog = ST_TEST}, {.name = "st_open", .desp = "ST Open Data", .result = "FAIL", .catalog = ST_TEST}, {.name = "tx_short", .desp = "Tx Short Test", .result = "FAIL", .catalog = MUTUAL_TEST}, {.name = "rx_short", .desp = "Short Test -ILI9881", .result = "FAIL", .catalog = SHORT_TEST}, {.name = "rx_open", .desp = "RX Open", .result = "FAIL", .catalog = MUTUAL_TEST}, {.name = "cm_data", .desp = "Untouch Cm Data", .result = "FAIL", .catalog = MUTUAL_TEST}, {.name = "cs_data", .desp = "Untouch Cs Data", .result = "FAIL", .catalog = MUTUAL_TEST}, {.name = "tx_rx_delta", .desp = "Tx/Rx Delta", .result = "FAIL", .catalog = TX_RX_DELTA}, {.name = "p2p", .desp = "Untouch Peak to Peak", .result = "FAIL", .catalog = UNTOUCH_P2P}, {.name = "pixel_no_bk", .desp = "Pixel Raw (No BK)", .result = "FAIL", .catalog = PIXEL}, {.name = "pixel_has_bk", .desp = "Pixel Raw (Have BK)", .result = "FAIL", .catalog = PIXEL}, {.name = "open_integration", .desp = "Open Test(integration)", .result = "FAIL", .catalog = OPEN_TEST}, {.name = "open_integration_sp", .desp = "Open Test(integration)_SP", .result = "FAIL", .catalog = OPEN_TEST}, {.name = "open_cap", .desp = "Open Test(Cap)", .result = "FAIL", .catalog = OPEN_TEST}, {.name = "noise_peak_to_peak_ic", .desp = "Noise Peak to Peak(IC Only)", .result = "FAIL", .catalog = PEAK_TO_PEAK_TEST}, {.name = "noise_peak_to_peak_panel", .desp = "Noise Peak To Peak(With Panel)", .result = "FAIL", .catalog = PEAK_TO_PEAK_TEST}, {.name = "noise_peak_to_peak_ic_lcm_off", .desp = "Noise Peak to Peak(IC Only) (LCM OFF)", .result = "FAIL", .catalog = PEAK_TO_PEAK_TEST}, {.name = "noise_peak_to_peak_panel_lcm_off", .desp = "Noise Peak to Peak(With Panel) (LCM OFF)", .result = "FAIL", .catalog = PEAK_TO_PEAK_TEST}, {.name = "doze_raw", .desp = "Doze Raw Data", .result = "FAIL", .catalog = MUTUAL_TEST}, {.name = "doze_p2p", .desp = "Doze Peak To Peak", .result = "FAIL", .catalog = PEAK_TO_PEAK_TEST}, {.name = "doze_raw_td_lcm_off", .desp = "Raw Data_TD (LCM OFF)", .result = "FAIL", .catalog = MUTUAL_TEST}, {.name = "doze_p2p_td_lcm_off", .desp = "Peak To Peak_TD (LCM OFF)", .result = "FAIL", .catalog = PEAK_TO_PEAK_TEST}, }; int32_t *frame_buf = NULL; int32_t *key_buf = NULL; int32_t *frame1_cbk700 = NULL; int32_t *frame1_cbk250 = NULL; int32_t *frame1_cbk200 = NULL; struct core_mp_test_data *core_mp = NULL; void dump_data(void *data, int type, int len, int row_len, const char *name) { int i = 0; int row = 31; uint8_t *p8 = NULL; int32_t *p32 = NULL; if(row_len > 0) row = row_len; if (LEVEL_DEBUG == tp_debug) { if (data == NULL) { TPD_INFO("The data going to dump is NULL\n"); return; } printk("\n\n"); printk("Dump %s data\n", name); if (type == 8) p8 = (uint8_t *) data; if (type == 32 || type == 10) p32 = (int32_t *) data; for (i = 0; i < len; i++) { if (type == 8) printk(" %4x ", p8[i]); else if (type == 32) printk(" %4x ", p32[i]); else if (type == 10) printk(" %4d ", p32[i]); if ((i % row) == row-1) printk("\n"); } printk("\n\n"); } } EXPORT_SYMBOL(dump_data); static void dump_benchmark_data(int32_t* max_ptr, int32_t* min_ptr) { int i = 0; if (LEVEL_DEBUG == tp_debug) { TPD_INFO("benchmark max\n"); for(i = 0; i < core_mp->frame_len; i++) { printk("%d, ", max_ptr[i]); if(i % core_mp->xch_len == core_mp->xch_len - 1) printk("\n"); } TPD_INFO("benchmark min\n"); for(i = 0; i < core_mp->frame_len; i++) { printk("%d, ", min_ptr[i]); if(i % core_mp->xch_len == core_mp->xch_len - 1) printk("\n"); } } } void dump_node_type_buffer(int32_t* node_ptr, uint8_t *name) { int i = 0; if (LEVEL_DEBUG == tp_debug) { TPD_INFO("Node Type buffer: %s\n", name); for(i=0; iframe_len ; i++) { printk("%d, ",node_ptr[i]); if(i % core_mp->xch_len == core_mp->xch_len-1) printk("\n"); } } } static void mp_compare_cdc_result(int32_t *tmp, int32_t *max_ts, int32_t *min_ts, int* result) { int x = 0; int y = 0; if (ERR_ALLOC_MEM(tmp)) { TPD_INFO("The data of test item is null (%p)\n", tmp); *result = MP_FAIL; return; } for (y = 0; y < core_mp->ych_len; y++) { for (x = 0; x < core_mp->xch_len; x++) { int shift = y * core_mp->xch_len + x; if (tmp[shift] > max_ts[shift] || tmp[shift] < min_ts[shift]){ *result = MP_FAIL; } } } } static void mp_compare_cdc_show_result(int32_t *tmp, char *csv, int *csv_len, int type, int32_t *max_ts, int32_t *min_ts, const char *desp) { int x = 0; int y = 0; int tmp_len = *csv_len; int mp_result = MP_PASS; if (ERR_ALLOC_MEM(tmp)) { TPD_INFO("The data of test item is null (%p)\n", tmp); mp_result = MP_FAIL; goto out; } /* print X raw only */ for (x = 0; x < core_mp->xch_len; x++) { if (x == 0) { DUMP(DEBUG_MP_TEST, "\n %s ", desp); tmp_len += sprintf(csv + tmp_len, "\n %s ,", desp); } DUMP(DEBUG_MP_TEST, " X_%d ,", (x+1)); tmp_len += sprintf(csv + tmp_len, " X_%d ,", (x+1)); } DUMP(DEBUG_MP_TEST, "\n"); tmp_len += sprintf(csv + tmp_len, "\n"); for (y = 0; y < core_mp->ych_len; y++) { DUMP(DEBUG_MP_TEST, " Y_%d ,", (y+1)); tmp_len += sprintf(csv + tmp_len, " Y_%d ,", (y+1)); for (x = 0; x < core_mp->xch_len; x++) { int shift = y * core_mp->xch_len + x; if ((tmp[shift] <= max_ts[shift] && tmp[shift] >= min_ts[shift]) || (type != TYPE_JUGE)){ if((tmp[shift] == INT_MAX || tmp[shift] == INT_MIN) && (type == TYPE_BENCHMARK)){ DUMP(DEBUG_MP_TEST, "%s", "BYPASS,"); tmp_len += sprintf(csv + tmp_len,"BYPASS,"); } else{ DUMP(DEBUG_MP_TEST, " %7d ", tmp[shift]); tmp_len += sprintf(csv + tmp_len, " %7d, ", tmp[shift]); } } else { if (tmp[shift] > max_ts[shift]) { DUMP(DEBUG_MP_TEST, " *%7d ", tmp[shift]); tmp_len += sprintf(csv + tmp_len, "*%7d,", tmp[shift]); } else { DUMP(DEBUG_MP_TEST, " #%7d ", tmp[shift]); tmp_len += sprintf(csv + tmp_len, "#%7d,", tmp[shift]); } mp_result = MP_FAIL; } } DUMP(DEBUG_MP_TEST, "\n"); tmp_len += sprintf(csv + tmp_len, "\n"); } out: if (type == TYPE_JUGE) { if (mp_result == MP_PASS){ TPD_INFO("\n Result : PASS\n"); tmp_len += sprintf(csv + tmp_len, "Result : PASS\n"); } else { TPD_INFO("\n Result : FAIL\n"); tmp_len += sprintf(csv + tmp_len, "Result : FAIL\n"); } } *csv_len = tmp_len; } static int create_mp_test_frame_buffer(int index, int frame_count) { TPD_DEBUG("Create MP frame buffers (index = %d), count = %d\n",index, frame_count); //this item aready created buffer if(tItems[index].test_count != 0) { TPD_INFO("this item already created buffer\n"); return 0; } if (tItems[index].catalog == TX_RX_DELTA) { ipio_vfree((void **)&core_mp->tx_delta_buf); core_mp->tx_delta_buf = vmalloc(core_mp->frame_len * sizeof(int32_t)); ipio_vfree((void **)&core_mp->rx_delta_buf); core_mp->rx_delta_buf = vmalloc(core_mp->frame_len * sizeof(int32_t)); ipio_vfree((void **)&core_mp->tx_max_buf); core_mp->tx_max_buf = vmalloc(core_mp->frame_len * sizeof(int32_t)); ipio_vfree((void **)&core_mp->tx_min_buf); core_mp->tx_min_buf = vmalloc(core_mp->frame_len * sizeof(int32_t)); ipio_vfree((void **)&core_mp->rx_max_buf); core_mp->rx_max_buf = vmalloc(core_mp->frame_len * sizeof(int32_t)); ipio_vfree((void **)&core_mp->rx_min_buf); core_mp->rx_min_buf = vmalloc(core_mp->frame_len * sizeof(int32_t)); if (ERR_ALLOC_MEM(core_mp->tx_delta_buf) || ERR_ALLOC_MEM(core_mp->rx_delta_buf)) { TPD_INFO("Failed to allocate Tx/Rx Delta buffer\n"); return -ENOMEM; } if (ERR_ALLOC_MEM(core_mp->tx_max_buf) || ERR_ALLOC_MEM(core_mp->tx_min_buf)) { TPD_INFO("Failed to allocate Tx Max/Min buffer\n"); return -ENOMEM; } if (ERR_ALLOC_MEM(core_mp->rx_max_buf) || ERR_ALLOC_MEM(core_mp->rx_min_buf)) { TPD_INFO("Failed to allocate Rx Max/Min buffe\n"); return -ENOMEM; } } else { tItems[index].buf = vmalloc(frame_count * core_mp->frame_len * sizeof(int32_t)); tItems[index].result_buf = vmalloc(core_mp->frame_len * sizeof(int32_t)); tItems[index].max_buf = vmalloc(core_mp->frame_len * sizeof(int32_t)); tItems[index].min_buf = vmalloc(core_mp->frame_len * sizeof(int32_t)); if (tItems[index].spec_option == BENCHMARK) { tItems[index].bench_mark_max = vmalloc(core_mp->frame_len * sizeof(int32_t)); tItems[index].bench_mark_min = vmalloc(core_mp->frame_len * sizeof(int32_t)); if (ERR_ALLOC_MEM(tItems[index].bench_mark_max) || ERR_ALLOC_MEM(tItems[index].bench_mark_min)){ TPD_INFO("Failed to allocate bench_mark FRAME buffer\n"); return -ENOMEM; } } if (ERR_ALLOC_MEM(tItems[index].buf) || ERR_ALLOC_MEM(tItems[index].max_buf) || ERR_ALLOC_MEM(tItems[index].min_buf) || ERR_ALLOC_MEM(tItems[index].result_buf)) { TPD_INFO("Failed to allocate FRAME buffer\n"); return -ENOMEM; } } return 0; } static int core_mp_ctrl_lcm_status(bool on) { int ret = 0; int ctrl = 0; int delay = 0; uint8_t lcd[15] = {0}; uint8_t header = 0x0F; memset(&lcd, 0xFF, ARRAY_SIZE(lcd)); ctrl = ((on) ? 1 : 2); delay = ((on) ? 100 : 10); lcd[0] = header; lcd[1] = protocol->mutual_bg; lcd[2] = 0; lcd[3] = ctrl; dump_data(lcd, 8, ARRAY_SIZE(lcd), 0, "LCM Command"); ret = core_write(core_config->slave_i2c_addr, lcd, ARRAY_SIZE(lcd)); if (ret < 0) { TPD_INFO("Failed to write LCM command\n"); goto out; } mdelay(delay); out: return ret; } static void mp_calc_nodp(bool long_v) { uint8_t at = 0; uint8_t phase = 0; uint8_t r2d = 0; uint8_t rst = 0; uint8_t rst_back = 0; uint8_t dac_td = 0; uint8_t qsh_pw = 0; uint8_t qsh_td = 0; uint8_t dn = 0; uint16_t tshd = 0; uint16_t tsvd_to_tshd = 0; uint16_t qsh_tdf = 0; uint16_t dp2tp = 0; uint16_t twc = 0; uint16_t twcm = 0; uint16_t tp2dp = 0; uint16_t multi_term_num = 0; uint16_t tp_tsdh_wait = 0; uint16_t ddi_width = 0; uint32_t real_tx_dura = 0; uint32_t tmp = 0; uint32_t tmp1 = 0; TPD_DEBUG("DDI Mode = %d\n", long_v); tshd = core_mp->nodp.tshd; tsvd_to_tshd = core_mp->nodp.tsvd_to_tshd; multi_term_num = core_mp->nodp.multi_term_num_120; qsh_tdf = core_mp->nodp.qsh_tdf; at = core_mp->nodp.auto_trim; tp_tsdh_wait = core_mp->nodp.tp_tshd_wait_120; ddi_width = core_mp->nodp.ddi_width_120; dp2tp = core_mp->nodp.dp_to_tp; twc = core_mp->nodp.tx_wait_const; twcm = core_mp->nodp.tx_wait_const_multi; tp2dp = core_mp->nodp.tp_to_dp; phase = core_mp->nodp.phase_adc; r2d = core_mp->nodp.r2d_pw; rst = core_mp->nodp.rst_pw; rst_back = core_mp->nodp.rst_pw_back; dac_td = core_mp->nodp.dac_td; qsh_pw = core_mp->nodp.qsh_pw; qsh_td = core_mp->nodp.qsh_td; dn = core_mp->nodp.drop_nodp; /* NODP formulation */ if (!long_v) { if (core_mp->nodp.is60HZ) { multi_term_num = core_mp->nodp.multi_term_num_60; tp_tsdh_wait = core_mp->nodp.tp_tshd_wait_60; ddi_width = core_mp->nodp.ddi_width_60; } if (multi_term_num == 0) multi_term_num = 1; tmp = ((tshd << 2) - (at << 6) - tp_tsdh_wait - ddi_width * (multi_term_num - 1) - 64 - dp2tp - twc) * 5; tmp1 = (phase << 5) - ((twcm * 5 + (phase << 5) + (tp2dp * 5 << 6)) * (multi_term_num - 1)); real_tx_dura = (tmp - tmp1) / (multi_term_num * 5); core_mp->nodp.first_tp_width = (dp2tp * 5 + twc * 5 + ( phase << 5 ) + real_tx_dura * 5 ) / 5; core_mp->nodp.tp_width = ( ( ( tp2dp * 10 + phase ) << 6 ) + real_tx_dura * 10 ) / 10; core_mp->nodp.txpw = ( qsh_tdf + rst + qsh_pw + qsh_td + 2 ); if ( core_mp->nodp.txpw % 2 == 1 ) core_mp->nodp.txpw = core_mp->nodp.txpw + 1; core_mp->nodp.nodp = real_tx_dura / core_mp->nodp.txpw / 2; } else { if (multi_term_num == 0) multi_term_num = 1; real_tx_dura = (((tshd << 2) - (at << 6) - ddi_width * (11) - 64 - dp2tp - twc) * 5 - (phase << 5) - ((twcm * 5 + (phase << 5) + (tp2dp * 5 << 6)) * (11))) / (12 * 5); core_mp->nodp.long_tsdh_wait = (tsvd_to_tshd + 10 ) << 6; core_mp->nodp.first_tp_width = (dp2tp * 5 + twc * 5 + ( phase << 5 ) + real_tx_dura * 5) / 5; core_mp->nodp.tp_width = (((tp2dp * 10 + phase ) << 6 ) + real_tx_dura * 10) / 10; core_mp->nodp.txpw = (qsh_tdf + rst + qsh_pw + qsh_td + 2); if ( core_mp->nodp.txpw % 2 == 1 ) core_mp->nodp.txpw = core_mp->nodp.txpw + 1; core_mp->nodp.nodp = real_tx_dura / core_mp->nodp.txpw / 2; } TPD_DEBUG("Read Tx Duration = %d\n",real_tx_dura); TPD_DEBUG("First TP Width = %d\n",core_mp->nodp.first_tp_width); TPD_DEBUG("TP Width = %d\n",core_mp->nodp.tp_width); TPD_DEBUG("TXPW = %d\n",core_mp->nodp.txpw); TPD_DEBUG("NODP = %d\n",core_mp->nodp.nodp); } static int allnode_key_cdc_data(int index) { int i = 0; int res = 0; int len = 0; int inDACp = 0; int inDACn = 0; uint8_t cmd[3] = { 0 }; uint8_t *ori = NULL; len = core_mp->key_len * 2; TPD_DEBUG("Read key's length = %d\n", len); TPD_DEBUG("core_mp->key_len = %d\n", core_mp->key_len); if (len <= 0) { TPD_INFO("Length is invalid\n"); res = -1; goto out; } /* CDC init */ cmd[0] = protocol->cmd_cdc; cmd[1] = tItems[index].cmd; cmd[2] = 0; res = core_write(core_config->slave_i2c_addr, cmd, 3); if (res < 0) { TPD_INFO("I2C Write Error while initialising cdc\n"); goto out; } mdelay(1); /* Check busy */ if (core_config_check_cdc_busy(50) < 0) { TPD_INFO("Check busy is timout !\n"); res = -1; goto out; } mdelay(1); /* Prepare to get cdc data */ cmd[0] = protocol->cmd_read_ctrl; cmd[1] = protocol->cmd_get_cdc; res = core_write(core_config->slave_i2c_addr, cmd, 2); if (res < 0) { TPD_INFO("I2C Write Error\n"); goto out; } mdelay(1); res = core_write(core_config->slave_i2c_addr, &cmd[1], 1); if (res < 0) { TPD_INFO("I2C Write Error\n"); goto out; } /* Allocate a buffer for the original */ ori = kcalloc(len, sizeof(uint8_t), GFP_KERNEL); if (ERR_ALLOC_MEM(ori)) { TPD_INFO("Failed to allocate ori mem (%ld)\n", PTR_ERR(ori)); goto out; } mdelay(1); /* Get original frame(cdc) data */ res = core_read(core_config->slave_i2c_addr, ori, len); if (res < 0) { TPD_INFO("I2C Read Error while getting original cdc data\n"); goto out; } dump_data(ori, 8, len, 0, "Key CDC original"); if (key_buf == NULL) { key_buf = kcalloc(core_mp->key_len, sizeof(int32_t), GFP_KERNEL); if (ERR_ALLOC_MEM(key_buf)) { TPD_INFO("Failed to allocate FrameBuffer mem (%ld)\n", PTR_ERR(key_buf)); goto out; } } else { memset(key_buf, 0x0, core_mp->key_len); } /* Convert original data to the physical one in each node */ for (i = 0; i < core_mp->frame_len; i++) { if (tItems[index].cmd == protocol->key_dac) { /* DAC - P */ if (((ori[(2 * i) + 1] & 0x80) >> 7) == 1) { /* Negative */ inDACp = 0 - (int)(ori[(2 * i) + 1] & 0x7F); } else { inDACp = ori[(2 * i) + 1] & 0x7F; } /* DAC - N */ if (((ori[(1 + (2 * i)) + 1] & 0x80) >> 7) == 1) { /* Negative */ inDACn = 0 - (int)(ori[(1 + (2 * i)) + 1] & 0x7F); } else { inDACn = ori[(1 + (2 * i)) + 1] & 0x7F; } key_buf[i] = (inDACp + inDACn) / 2; } } dump_data(key_buf, 32, core_mp->frame_len, core_mp->xch_len, "Key CDC combined data"); out: ipio_kfree((void **)&ori); return res; } int core_mp_calc_timing_nodp(void) { int ret = 0; uint8_t test_type = 0x0; uint8_t timing_cmd[15] = {0}; uint8_t get_timing[64] = {0}; if (ERR_ALLOC_MEM(core_mp)) { TPD_INFO("core_mp is NULL\n"); return -ENOMEM; } memset(timing_cmd, 0xFF, sizeof(timing_cmd)); timing_cmd[0] = protocol->cmd_cdc; timing_cmd[1] = protocol->get_timing; timing_cmd[2] = test_type; /* * To calculate NODP, we need to get timing parameters first from fw, * which returnes 40 bytes data. */ if (LEVEL_DEBUG == tp_debug) { dump_data(timing_cmd, 8, sizeof(timing_cmd), 0, "Timing command"); } ret = core_write(core_config->slave_i2c_addr, timing_cmd, sizeof(timing_cmd)); if (ret < 0) { TPD_INFO("Failed to write timing command\n"); goto out; } ret = core_read(core_config->slave_i2c_addr, get_timing, sizeof(get_timing)); if (ret < 0) { TPD_INFO("Failed to read timing parameters\n"); goto out; } if (LEVEL_DEBUG == tp_debug) { dump_data(get_timing, 8, 41, 0, "Timing parameters (41bytes)"); } /* Combine timing data */ core_mp->nodp.is60HZ = false; // This will get from ini file by default. core_mp->nodp.isLongV = get_timing[2]; core_mp->nodp.tshd = (get_timing[3] << 8 ) + get_timing[4]; core_mp->nodp.multi_term_num_120 = get_timing[5]; core_mp->nodp.multi_term_num_60 = get_timing[6]; core_mp->nodp.tsvd_to_tshd = (get_timing[7] << 8 ) + get_timing[8]; core_mp->nodp.qsh_tdf = (get_timing[9] << 8 ) + get_timing[10]; core_mp->nodp.auto_trim = get_timing[11]; core_mp->nodp.tp_tshd_wait_120 = (get_timing[12] << 8 ) + get_timing[13]; core_mp->nodp.ddi_width_120 = (get_timing[14] << 8 ) + get_timing[15]; core_mp->nodp.tp_tshd_wait_60 = (get_timing[16] << 8 ) + get_timing[17]; core_mp->nodp.ddi_width_60 = (get_timing[18] << 8 ) + get_timing[19]; core_mp->nodp.dp_to_tp = (get_timing[20] << 8 ) + get_timing[21]; core_mp->nodp.tx_wait_const = (get_timing[22] << 8 ) + get_timing[23]; core_mp->nodp.tx_wait_const_multi = (get_timing[24] << 8 ) + get_timing[25]; core_mp->nodp.tp_to_dp = (get_timing[26] << 8 ) + get_timing[27]; core_mp->nodp.phase_adc = get_timing[28]; core_mp->nodp.r2d_pw = get_timing[29]; core_mp->nodp.rst_pw = get_timing[30]; core_mp->nodp.rst_pw_back = get_timing[31]; core_mp->nodp.dac_td = get_timing[32]; core_mp->nodp.qsh_pw = get_timing[33]; core_mp->nodp.qsh_td = get_timing[34]; core_mp->nodp.drop_nodp = get_timing[35]; if (LEVEL_DEBUG == tp_debug) { TPD_INFO("60HZ = %d\n",core_mp->nodp.is60HZ); TPD_INFO("DDI Mode = %d\n",core_mp->nodp.isLongV); TPD_INFO("TSHD = %d\n",core_mp->nodp.tshd); TPD_INFO("Multi Term Num (120Hz) = %d\n",core_mp->nodp.multi_term_num_120); TPD_INFO("Multi Term Num (60Hz) = %d\n",core_mp->nodp.multi_term_num_60); TPD_INFO("TSVD to TSHD = %d\n",core_mp->nodp.tsvd_to_tshd); TPD_INFO("QSH TDF = %d\n",core_mp->nodp.qsh_tdf); TPD_INFO("AutoTrim Variation = %d\n",core_mp->nodp.auto_trim); TPD_INFO("TP TSHD Wait (120Hz) = %d\n",core_mp->nodp.tp_tshd_wait_120); TPD_INFO("DDI Width (120Hz) = %d\n",core_mp->nodp.ddi_width_120); TPD_INFO("TP TSHD Wait (60Hz) = %d\n",core_mp->nodp.tp_tshd_wait_60); TPD_INFO("DDI Width (60Hz) = %d\n",core_mp->nodp.ddi_width_60); TPD_INFO("DP to TP = %d\n",core_mp->nodp.dp_to_tp); TPD_INFO("TX Wait Const = %d\n",core_mp->nodp.tx_wait_const); TPD_INFO("TX Wait Const Multi = %d\n",core_mp->nodp.tx_wait_const_multi); TPD_INFO("TP to DP = %d\n",core_mp->nodp.tp_to_dp); TPD_INFO("Phase ADC = %d\n",core_mp->nodp.phase_adc); TPD_INFO("R2D PW = %d\n",core_mp->nodp.r2d_pw); TPD_INFO("RST PW = %d\n",core_mp->nodp.rst_pw); TPD_INFO("RST PW Back = %d\n",core_mp->nodp.rst_pw_back); TPD_INFO("DAC TD = %d\n",core_mp->nodp.dac_td); TPD_INFO("QSH PW = %d\n",core_mp->nodp.qsh_pw); TPD_INFO("QSH TD = %d\n",core_mp->nodp.qsh_td); TPD_INFO("Drop NODP Num = %d\n",core_mp->nodp.drop_nodp); } mp_calc_nodp(core_mp->nodp.isLongV); out: return ret; } static int mp_cdc_get_pv5_4_command(uint8_t *cmd, int len, int index) { int ret = 0; char str[128] = {0}; char tmp[128] = {0}; char *key = tItems[index].desp; if (strncmp(key, "Raw Data_TD (LCM OFF)", strlen(key)) == 0) key = "Doze Raw Data"; else if (strncmp(key, "Peak To Peak_TD (LCM OFF)", strlen(key)) == 0) key = "Doze Peak To Peak"; else if (strncmp(key, "Raw Data(No BK) (LCM OFF)", strlen(key)) == 0) key = "Raw Data(No BK)"; else if (strncmp(key, "Raw Data(Have BK) (LCM OFF)", strlen(key)) == 0) key = "Raw Data(Have BK)"; else if (strncmp(key, "Noise Peak to Peak(With Panel) (LCM OFF)", strlen(key)) == 0 ) key = "Noise Peak To Peak(With Panel)"; TPD_DEBUG("%s gets %s command from INI.\n", tItems[index].desp, key); ret = core_parser_get_int_data("PV5_4 Command", key, str); if (ret < 0) { TPD_INFO("Failed to parse PV54 command, ret = %d\n",ret); goto out; } strncpy(tmp, str, ret); core_parser_get_u8_array(tmp, cmd); out: return ret; } static int mp_cdc_init_cmd_common(uint8_t *cmd, int len, int index) { int ret = 0; if (protocol->major >= 5 && protocol->mid >= 4) { TPD_DEBUG("Get CDC command with protocol v5.4\n"); protocol->cdc_len = 15; return mp_cdc_get_pv5_4_command(cmd, len, index); } cmd[0] = protocol->cmd_cdc; cmd[1] = tItems[index].cmd; cmd[2] = 0; protocol->cdc_len = 3; if (strcmp(tItems[index].name, "open_integration") == 0) cmd[2] = 0x2; if (strcmp(tItems[index].name, "open_cap") == 0) cmd[2] = 0x3; if(tItems[index].catalog == PEAK_TO_PEAK_TEST) { cmd[2] = ((tItems[index].frame_count & 0xff00) >> 8); cmd[3] = tItems[index].frame_count & 0xff; cmd[4] = 0; protocol->cdc_len = 5; if (strcmp(tItems[index].name, "noise_peak_to_peak_cut") == 0) cmd[4] = 0x1; TPD_DEBUG("P2P CMD: %d,%d,%d,%d,%d\n", cmd[0],cmd[1],cmd[2],cmd[3],cmd[4]); } return ret; } static int core_config_check_data_ready(void) { int timer = 600; int res = -1; /* From FW request, timeout should at least be 3 sec */ while (timer) { if (ipd->Mp_test_data_ready == true) { res = 0; break; } mdelay(5); timer--; } if (res < 0) TPD_INFO("Check busy timeout !!\n"); return res; } static int allnode_mutual_cdc_data(int index) { int i = 0; int res = 0; int len = 0; int inDACp = 0; int inDACn = 0; uint8_t cmd[15] = {0}; uint8_t *ori = NULL; /* Multipling by 2 is due to the 16 bit in each node */ len = (core_mp->xch_len * core_mp->ych_len * 2) + 2; TPD_DEBUG("Read X/Y Channel length = %d\n", len); TPD_DEBUG("core_mp->frame_len = %d\n", core_mp->frame_len); if (len <= 2) { TPD_INFO("Length is invalid\n"); res = -1; goto out; } memset(cmd, 0xFF, protocol->cdc_len); /* CDC init */ mp_cdc_init_cmd_common(cmd, protocol->cdc_len, index); dump_data(cmd, 8, protocol->cdc_len, 0, "Mutual CDC command"); ipd->Mp_test_data_ready = false; res = core_write(core_config->slave_i2c_addr, cmd, protocol->cdc_len); if (res < 0) { TPD_INFO("I2C Write Error while initialising cdc\n"); goto out; } /* Check busy */ TPD_DEBUG("Check busy method = %d\n",core_mp->busy_cdc); if (core_mp->busy_cdc == POLL_CHECK) { res = core_config_check_cdc_busy(50); } else if (core_mp->busy_cdc == INT_CHECK) { res = core_config_check_data_ready(); } else if (core_mp->busy_cdc == DELAY_CHECK) { mdelay(600); } if (res < 0) { TPD_INFO("Check busy timeout !\n"); res = -1; } /* Prepare to get cdc data */ cmd[0] = protocol->cmd_read_ctrl; cmd[1] = protocol->cmd_get_cdc; res = core_write(core_config->slave_i2c_addr, cmd, 2); if (res < 0) { TPD_INFO("I2C Write Error\n"); goto out; } mdelay(1); res = core_write(core_config->slave_i2c_addr, &cmd[1], 1); if (res < 0) { TPD_INFO("I2C Write Error\n"); goto out; } mdelay(1); /* Allocate a buffer for the original */ ori = kcalloc(len, sizeof(uint8_t), GFP_KERNEL); if (ERR_ALLOC_MEM(ori)) { TPD_INFO("Failed to allocate ori mem (%ld)\n", PTR_ERR(ori)); goto out; } /* Get original frame(cdc) data */ res = core_read(core_config->slave_i2c_addr, ori, len); if (res < 0) { TPD_INFO("I2C Read Error while getting original cdc data\n"); goto out; } dump_data(ori, 8, len, 0, "Mutual CDC original"); if (frame_buf == NULL) { frame_buf = kcalloc(core_mp->frame_len, sizeof(int32_t), GFP_KERNEL); if (ERR_ALLOC_MEM(frame_buf)) { TPD_INFO("Failed to allocate FrameBuffer mem (%ld)\n", PTR_ERR(frame_buf)); goto out; } } else { memset(frame_buf, 0x0, core_mp->frame_len); } /* Convert original data to the physical one in each node */ for (i = 0; i < core_mp->frame_len; i++) { if (tItems[index].cmd == protocol->mutual_dac) { /* DAC - P */ if (((ori[(2 * i) + 1] & 0x80) >> 7) == 1) { /* Negative */ inDACp = 0 - (int)(ori[(2 * i) + 1] & 0x7F); } else { inDACp = ori[(2 * i) + 1] & 0x7F; } /* DAC - N */ if (((ori[(1 + (2 * i)) + 1] & 0x80) >> 7) == 1) { /* Negative */ inDACn = 0 - (int)(ori[(1 + (2 * i)) + 1] & 0x7F); } else { inDACn = ori[(1 + (2 * i)) + 1] & 0x7F; } frame_buf[i] = (inDACp + inDACn) / 2; } else { /* H byte + L byte */ int32_t tmp = (ori[(2 * i) + 1] << 8) + ori[(1 + (2 * i)) + 1]; if ((tmp & 0x8000) == 0x8000) frame_buf[i] = tmp - 65536; else frame_buf[i] = tmp; if(strncmp(tItems[index].name, "mutual_no_bk", strlen("mutual_no_bk")) == 0 || strncmp(tItems[index].name, "mutual_no_bk_lcm_off", strlen("mutual_no_bk_lcm_off")) == 0) { if(core_config->chip_id == CHIP_TYPE_ILI9881) { if(core_config->chip_type == ILI9881_TYPE_H) frame_buf[i] -= RAWDATA_NO_BK_DATA_SHIFT_9881H; if(core_config->chip_type == ILI9881_TYPE_F) frame_buf[i] -= RAWDATA_NO_BK_DATA_SHIFT_9881F; } } } } dump_data(frame_buf, 32, core_mp->frame_len, core_mp->xch_len, "Mutual CDC combined"); out: ipio_kfree((void **)&ori); return res; } static void run_pixel_test(int index) { int i = 0; int x = 0; int y = 0; int32_t *p_comb = frame_buf; for (y = 0; y < core_mp->ych_len; y++) { for (x = 0; x < core_mp->xch_len; x++) { int tmp[4] = { 0 }, max = 0; int shift = y * core_mp->xch_len; int centre = p_comb[shift + x]; /* if its position is in corner, the number of point we have to minus is around 2 to 3. */ if (y == 0 && x == 0) { tmp[0] = Mathabs(centre - p_comb[(shift + 1) + x]); /* down */ tmp[1] = Mathabs(centre - p_comb[shift + (x + 1)]); /* right */ } else if (y == (core_mp->ych_len - 1) && x == 0) { tmp[0] = Mathabs(centre - p_comb[(shift - 1) + x]); /* up */ tmp[1] = Mathabs(centre - p_comb[shift + (x + 1)]); /* right */ } else if (y == 0 && x == (core_mp->xch_len - 1)) { tmp[0] = Mathabs(centre - p_comb[(shift + 1) + x]); /* down */ tmp[1] = Mathabs(centre - p_comb[shift + (x - 1)]); /* left */ } else if (y == (core_mp->ych_len - 1) && x == (core_mp->xch_len - 1)) { tmp[0] = Mathabs(centre - p_comb[(shift - 1) + x]); /* up */ tmp[1] = Mathabs(centre - p_comb[shift + (x - 1)]); /* left */ } else if (y == 0 && x != 0) { tmp[0] = Mathabs(centre - p_comb[(shift + 1) + x]); /* down */ tmp[1] = Mathabs(centre - p_comb[shift + (x - 1)]); /* left */ tmp[2] = Mathabs(centre - p_comb[shift + (x + 1)]); /* right */ } else if (y != 0 && x == 0) { tmp[0] = Mathabs(centre - p_comb[(shift - 1) + x]); /* up */ tmp[1] = Mathabs(centre - p_comb[shift + (x + 1)]); /* right */ tmp[2] = Mathabs(centre - p_comb[(shift + 1) + x]); /* down */ } else if (y == (core_mp->ych_len - 1) && x != 0) { tmp[0] = Mathabs(centre - p_comb[(shift - 1) + x]); /* up */ tmp[1] = Mathabs(centre - p_comb[shift + (x - 1)]); /* left */ tmp[2] = Mathabs(centre - p_comb[shift + (x + 1)]); /* right */ } else if (y != 0 && x == (core_mp->xch_len - 1)) { tmp[0] = Mathabs(centre - p_comb[(shift - 1) + x]); /* up */ tmp[1] = Mathabs(centre - p_comb[shift + (x - 1)]); /* left */ tmp[2] = Mathabs(centre - p_comb[(shift + 1) + x]); /* down */ } else { /* middle minus four directions */ tmp[0] = Mathabs(centre - p_comb[(shift - 1) + x]); /* up */ tmp[1] = Mathabs(centre - p_comb[(shift + 1) + x]); /* down */ tmp[2] = Mathabs(centre - p_comb[shift + (x - 1)]); /* left */ tmp[3] = Mathabs(centre - p_comb[shift + (x + 1)]); /* right */ } max = tmp[0]; for (i = 0; i < 4; i++) { if (tmp[i] > max) max = tmp[i]; } tItems[index].buf[shift + x] = max; } } } static int run_open_test(int index) { int i = 0; int x = 0; int y = 0; int k = 0; int res = 0; int border_x[] = {-1, 0, 1, 1, 1, 0, -1, -1}; int border_y[] = {-1, -1, -1, 0, 1, 1, 1, 0}; int32_t *p_comb = frame_buf; if (strcmp(tItems[index].name, "open_integration") == 0) { for (i = 0; i < core_mp->frame_len; i++) tItems[index].buf[i] = p_comb[i]; } else if (strcmp(tItems[index].name, "open_cap") == 0) { /* Each result is getting from a 3 by 3 grid depending on where the centre location is. So if the centre is at corner, the number of node grabbed from a grid will be different. */ for (y = 0; y < core_mp->ych_len; y++) { for (x = 0; x < core_mp->xch_len; x++) { int sum = 0, avg = 0, count = 0; int shift = y * core_mp->xch_len; int centre = p_comb[shift + x]; for (k = 0; k < 8; k++) { if (((y + border_y[k] >= 0) && (y + border_y[k] < core_mp->ych_len)) && ((x + border_x[k] >= 0) && (x + border_x[k] < core_mp->xch_len))) { count++; sum += p_comb[(y + border_y[k]) * core_mp->xch_len + (x + border_x[k])]; } } avg = (sum + centre) / (count + 1); /* plus 1 because of centre */ tItems[index].buf[shift + x] = (centre * 100) / avg; } } } return res; } static void run_tx_rx_delta_test(int index) { int x = 0; int y = 0; int32_t *p_comb = frame_buf; for (y = 0; y < core_mp->ych_len; y++) { for (x = 0; x < core_mp->xch_len; x++) { int shift = y * core_mp->xch_len; /* Tx Delta */ if (y != (core_mp->ych_len - 1)) { core_mp->tx_delta_buf[shift + x] = Mathabs(p_comb[shift + x] - p_comb[(shift + 1) + x]); } /* Rx Delta */ if (x != (core_mp->xch_len - 1)) { core_mp->rx_delta_buf[shift + x] = Mathabs(p_comb[shift + x] - p_comb[shift + (x + 1)]); } } } } static void run_untouch_p2p_test(int index) { int x = 0; int y = 0; int32_t *p_comb = frame_buf; for (y = 0; y < core_mp->ych_len; y++) { for (x = 0; x < core_mp->xch_len; x++) { int shift = y * core_mp->xch_len; if (p_comb[shift + x] > tItems[index].max_buf[shift + x]) { tItems[index].max_buf[shift + x] = p_comb[shift + x]; } if (p_comb[shift + x] < tItems[index].min_buf[shift + x]) { tItems[index].min_buf[shift + x] = p_comb[shift + x]; } tItems[index].buf[shift + x] = tItems[index].max_buf[shift + x] - tItems[index].min_buf[shift + x]; } } } static void compare_MaxMin_result(int index, int32_t *data) { int x = 0; int y = 0; for (y = 0; y < core_mp->ych_len; y++) { for (x = 0; x < core_mp->xch_len; x++) { int shift = y * core_mp->xch_len; if (tItems[index].catalog == UNTOUCH_P2P) return; else if (tItems[index].catalog == TX_RX_DELTA) { /* Tx max/min comparison */ if (core_mp->tx_delta_buf[shift + x] < data[shift + x]) { core_mp->tx_max_buf[shift + x] = data[shift + x]; } if (core_mp->tx_delta_buf[shift + x] > data[shift + x]) { core_mp->tx_min_buf[shift + x] = data[shift + x]; } /* Rx max/min comparison */ if (core_mp->rx_delta_buf[shift + x] < data[shift + x]) { core_mp->rx_max_buf[shift + x] = data[shift + x]; } if (core_mp->rx_delta_buf[shift + x] > data[shift + x]) { core_mp->rx_min_buf[shift + x] = data[shift + x]; } } else { if (tItems[index].max_buf[shift + x] < data[shift + x]) { tItems[index].max_buf[shift + x] = data[shift + x]; } if (tItems[index].min_buf[shift + x] > data[shift + x]) { tItems[index].min_buf[shift + x] = data[shift + x]; } } } } } #define ABS(a,b) ( (a>b) ? (a-b) : (b-a) ) #define ADDR(x,y) ((y*core_mp->xch_len)+(x)) int full_open_rate_compare(int32_t* full_open, int32_t* cbk, int x, int y, int32_t inNodeType, int full_open_rate) { int ret = true; if ((inNodeType == NO_COMPARE) || ((inNodeType & Round_Corner) == Round_Corner)) { return true; } if(full_open[ADDR(x,y)] < (cbk[ADDR(x,y)] * full_open_rate / 100)) ret = false; return ret; } int compare_charge(int32_t* charge_rate, int x, int y, int32_t* inNodeType, int Charge_AA, int Charge_Border, int Charge_Notch) { int OpenThreadhold = 0; int tempY = 0; int tempX = 0; int ret = 0; int k = 0; int sx[8] = { -1, 0, 1, -1, 1, -1, 0, 1 }; int sy[8] = { -1, -1, -1, 0, 0, 1, 1, 1 }; ret = charge_rate[ADDR(x, y)]; /*Setting Threadhold from node type */ if(charge_rate[ADDR(x, y)] == 0) return ret; else if ((inNodeType[ADDR(x, y)] & AA_Area) == AA_Area) OpenThreadhold = Charge_AA; else if ((inNodeType[ADDR(x, y)] & Border_Area) == Border_Area) OpenThreadhold = Charge_Border; else if ((inNodeType[ADDR(x, y)] & Notch) == Notch) OpenThreadhold = Charge_Notch; else return ret; /*compare carge rate with 3*3 node*/ /*by pass => 1.no compare 2.corner 3.Skip_Micro 4.full open fail node*/ for (k = 0; k < 8; k++) { tempX = x + sx[k]; tempY = y + sy[k]; if ((tempX < 0) || (tempX >= core_mp->xch_len) || (tempY < 0) || (tempY >= core_mp->ych_len)) /*out of range */ continue; if ((inNodeType[ADDR(tempX, tempY)] == NO_COMPARE) || ((inNodeType[ADDR(tempX, tempY)] & Round_Corner) == Round_Corner) || ((inNodeType[ADDR(tempX, tempY)] & Skip_Micro) == Skip_Micro) || charge_rate[ADDR(tempX, tempY)] == 0) continue; if ((charge_rate[ADDR(tempX, tempY)]-charge_rate[ADDR(x, y)])> OpenThreadhold) return OpenThreadhold; } return ret; } /* This will be merged to allnode_mutual_cdc_data in next version */ int allnode_open_cdc_data(int mode, int *buf, int *dac) { int i = 0; int res = 0; int len = 0; int inDACp = 0; int inDACn = 0; uint8_t cmd[15] = {0}; uint8_t *ori = NULL; char str[128] = {0}; char tmp[128] = {0}; char *key[] = {"OPEN DAC", "OPEN Raw1", "OPEN Raw2", "OPEN Raw3"}; /* Multipling by 2 is due to the 16 bit in each node */ len = (core_mp->xch_len * core_mp->ych_len * 2) + 2; TPD_DEBUG("Read X/Y Channel length = %d\n", len); TPD_DEBUG("core_mp->frame_len = %d, mode= %d\n", core_mp->frame_len, mode); if (len <= 2) { TPD_INFO("Length is invalid\n"); res = -1; goto out; } /* CDC init. Read command from ini file */ res = core_parser_get_int_data("PV5_4 Command", key[mode], str); if (res < 0) { TPD_INFO("Failed to parse PV54 command, res = %d\n",res); goto out; } strncpy(tmp, str, res); core_parser_get_u8_array(tmp, cmd); dump_data(cmd, 8, sizeof(cmd), 0, "Open SP command"); ipd->Mp_test_data_ready = false; res = core_write(core_config->slave_i2c_addr, cmd, protocol->cdc_len); if (res < 0) { TPD_INFO("I2C Write Error while initialising cdc\n"); goto out; } /* Check busy */ TPD_INFO("Check busy method = %d\n",core_mp->busy_cdc); if (core_mp->busy_cdc == POLL_CHECK) { res = core_config_check_cdc_busy(50); } else if (core_mp->busy_cdc == INT_CHECK) { res = core_config_check_data_ready(); } else if (core_mp->busy_cdc == DELAY_CHECK) { mdelay(600); } if (res < 0) { TPD_INFO("Check busy timeout !\n"); res = -1; } /* Prepare to get cdc data */ cmd[0] = protocol->cmd_read_ctrl; cmd[1] = protocol->cmd_get_cdc; res = core_write(core_config->slave_i2c_addr, cmd, 2); if (res < 0) { TPD_INFO("I2C Write Error\n"); goto out; } mdelay(1); res = core_write(core_config->slave_i2c_addr, &cmd[1], 1); if (res < 0) { TPD_INFO("I2C Write Error\n"); goto out; } mdelay(1); /* Allocate a buffer for the original */ ori = kcalloc(len, sizeof(uint8_t), GFP_KERNEL); if (ERR_ALLOC_MEM(ori)) { TPD_INFO("Failed to allocate ori mem (%ld)\n", PTR_ERR(ori)); goto out; } /* Get original frame(cdc) data */ res = core_read(core_config->slave_i2c_addr, ori, len); if (res < 0) { TPD_INFO("I2C Read Error while getting original cdc data\n"); goto out; } dump_data(ori, 8, len, 0, "Open SP CDC original"); /* Convert original data to the physical one in each node */ for (i = 0; i < core_mp->frame_len; i++) { if (mode == 0) { /* DAC - P */ if (((ori[(2 * i) + 1] & 0x80) >> 7) == 1) { /* Negative */ inDACp = 0 - (int)(ori[(2 * i) + 1] & 0x7F); } else { inDACp = ori[(2 * i) + 1] & 0x7F; } /* DAC - N */ if (((ori[(1 + (2 * i)) + 1] & 0x80) >> 7) == 1) { /* Negative */ inDACn = 0 - (int)(ori[(1 + (2 * i)) + 1] & 0x7F); } else { inDACn = ori[(1 + (2 * i)) + 1] & 0x7F; } buf[i] = (inDACp + inDACn) / 2; } else { /* H byte + L byte */ int32_t tmp = (ori[(2 * i) + 1] << 8) + ori[(1 + (2 * i)) + 1]; if ((tmp & 0x8000) == 0x8000) buf[i] = tmp - 65536; else buf[i] = tmp; buf[i] = (int)((int)(dac[i] * 2 * 10000 * 161 / 100) - (int)(16384 / 2 - (int)buf[i]) * 20000 * 7 / 16384 * 36 / 10) / 31 / 2; } } dump_data(buf, 10, core_mp->frame_len, core_mp->xch_len, "Open SP CDC combined"); out: ipio_kfree((void **)&ori); return res; } static int open_test_sp(int index) { struct mp_test_P540_open open[tItems[index].frame_count]; int i = 0; int x = 0; int y = 0; int res = 0; int addr = 0; int Charge_AA = 0; int Charge_Border = 0; int Charge_Notch =0; int full_open_rate = 0; char str[512] = { 0 }; TPD_DEBUG("index = %d, name = %s, CMD = 0x%x, Frame Count = %d\n", index, tItems[index].name, tItems[index].cmd, tItems[index].frame_count); /* * We assume that users who are calling the test forget to config frame count * as 1, so we just help them to set it up. */ if (tItems[index].frame_count <= 0) { TPD_INFO("Frame count is zero, which is at least set as 1\n"); tItems[index].frame_count = 1; } if(tItems[index].test_count == 0) { res = create_mp_test_frame_buffer(index, tItems[index].frame_count); if (res < 0) goto out; frame1_cbk700 = vmalloc(core_mp->frame_len * sizeof(int32_t)); frame1_cbk250 = vmalloc(core_mp->frame_len * sizeof(int32_t)); frame1_cbk200 = vmalloc(core_mp->frame_len * sizeof(int32_t)); if (ERR_ALLOC_MEM(frame1_cbk700) || ERR_ALLOC_MEM(frame1_cbk250) || ERR_ALLOC_MEM(frame1_cbk200)){ TPD_INFO("Failed to allocate cbk buffer\n"); return -ENOMEM; } } tItems[index].node_type = kcalloc(core_mp->frame_len, sizeof(int32_t), GFP_KERNEL); if (ERR_ALLOC_MEM(tItems[index].node_type)){ TPD_INFO("Failed to allocate node_type FRAME buffer\n"); return -ENOMEM; } /* Init Max/Min buffer */ for (y = 0; y < core_mp->ych_len; y++) { for (x = 0; x < core_mp->xch_len; x++) { tItems[index].max_buf[y * core_mp->xch_len + x] = INT_MIN; tItems[index].min_buf[y * core_mp->xch_len + x] = INT_MAX; } } if (tItems[index].spec_option == BENCHMARK) { core_parser_benchmark(tItems[index].bench_mark_max, tItems[index].bench_mark_min, tItems[index].type_option,tItems[index].desp); if (LEVEL_DEBUG == tp_debug) dump_benchmark_data(tItems[index].bench_mark_max , tItems[index].bench_mark_min); } core_parser_nodetype(tItems[index].node_type,"Node Type"); if (LEVEL_DEBUG == tp_debug) dump_node_type_buffer(tItems[index].node_type, "node type"); res = core_parser_get_int_data(tItems[index].desp, "Charge_AA", str); if (res || res == 0) Charge_AA = katoi(str); res = core_parser_get_int_data(tItems[index].desp, "Charge_Border", str); if (res || res == 0) Charge_Border = katoi(str); res = core_parser_get_int_data(tItems[index].desp, "Charge_Notch", str); if (res || res == 0) Charge_Notch = katoi(str); res = core_parser_get_int_data(tItems[index].desp, "Full Open", str); if (res || res == 0) full_open_rate = katoi(str); if (res < 0) { TPD_INFO("Failed to get parameters from ini file\n"); goto out; } TPD_DEBUG("pen test frame_cont %d, AA %d,Border %d, Notch %d, full_open_rate %d \n", tItems[index].frame_count,Charge_AA,Charge_Border,Charge_Notch,full_open_rate); for(i = 0; i < tItems[index].frame_count ; i++) { open[i].cbk_700 = kcalloc(core_mp->frame_len, sizeof(int32_t), GFP_KERNEL); open[i].cbk_250 = kcalloc(core_mp->frame_len, sizeof(int32_t), GFP_KERNEL); open[i].cbk_200 = kcalloc(core_mp->frame_len, sizeof(int32_t), GFP_KERNEL); open[i].charg_rate = kcalloc(core_mp->frame_len, sizeof(int32_t), GFP_KERNEL); open[i].full_Open = kcalloc(core_mp->frame_len, sizeof(int32_t), GFP_KERNEL); open[i].dac = kcalloc(core_mp->frame_len, sizeof(int32_t), GFP_KERNEL); open[i].cdc = kcalloc(core_mp->frame_len, sizeof(int32_t), GFP_KERNEL); if (ERR_ALLOC_MEM(open[i].cbk_700 ) || ERR_ALLOC_MEM(open[i].cbk_250 ) || ERR_ALLOC_MEM(open[i].cbk_200 ) || ERR_ALLOC_MEM(open[i].charg_rate ) || ERR_ALLOC_MEM(open[i].full_Open ) || ERR_ALLOC_MEM(open[i].dac ) || ERR_ALLOC_MEM(open[i].cdc )){ TPD_INFO("Failed to allocate open test buffer\n"); goto out; } } for (i = 0; i < tItems[index].frame_count; i++) { res = allnode_open_cdc_data(0, open[i].dac, open[i].dac); if (res < 0) { TPD_INFO("Failed to get Open SP DAC data, %d\n", res); goto out; } res = allnode_open_cdc_data(1, open[i].cbk_700, open[i].dac); if (res < 0) { TPD_INFO("Failed to get Open SP Raw1 data, %d\n", res); goto out; } res = allnode_open_cdc_data(2, open[i].cbk_250, open[i].dac); if (res < 0) { TPD_INFO("Failed to get Open SP Raw2 data, %d\n", res); goto out; } res = allnode_open_cdc_data(3, open[i].cbk_200, open[i].dac); if (res < 0) { TPD_INFO("Failed to get Open SP Raw3 data, %d\n", res); goto out; } addr = 0; /*record fist frame for drbug*/ if(i == 0) { memcpy(frame1_cbk700, open[i].cbk_700, core_mp->frame_len * sizeof(int32_t)); memcpy(frame1_cbk250, open[i].cbk_250, core_mp->frame_len * sizeof(int32_t)); memcpy(frame1_cbk200, open[i].cbk_200, core_mp->frame_len * sizeof(int32_t)); } dump_data(open[i].cbk_700, 10, core_mp->frame_len, core_mp->xch_len, "cbk 700"); dump_data(open[i].cbk_250, 10, core_mp->frame_len, core_mp->xch_len, "cbk 250"); dump_data(open[i].cbk_200, 10, core_mp->frame_len, core_mp->xch_len, "cbk 200"); for(y = 0; y < core_mp->ych_len; y++){ for(x = 0; x < core_mp->xch_len; x++){ open[i].charg_rate[addr] = open[i].cbk_250[addr] * 100 / open[i].cbk_700[addr]; open[i].full_Open[addr] = open[i].cbk_700[addr] - open[i].cbk_200[addr]; addr++; } } if (LEVEL_DEBUG == tp_debug) { dump_data(open[i].charg_rate, 10, core_mp->frame_len, core_mp->xch_len, "origin charge rate"); dump_data(open[i].full_Open, 10, core_mp->frame_len, core_mp->xch_len, "origin full open"); } addr = 0; for(y = 0; y < core_mp->ych_len; y++){ for(x = 0; x < core_mp->xch_len; x++){ if(full_open_rate_compare(open[i].full_Open, open[i].cbk_700, x, y, tItems[index].node_type[addr], full_open_rate) == false) { tItems[index].buf[(i * core_mp->frame_len) + addr] = 0; open[i].charg_rate[addr] = 0; } addr++; } } if (LEVEL_DEBUG == tp_debug) dump_data(&tItems[index].buf[(i * core_mp->frame_len)], 10, core_mp->frame_len, core_mp->xch_len, "after compare charge rate"); addr = 0; for(y = 0; y < core_mp->ych_len; y++){ for(x = 0; x < core_mp->xch_len; x++){ tItems[index].buf[(i * core_mp->frame_len) + addr] = compare_charge(open[i].charg_rate, x, y, tItems[index].node_type, Charge_AA, Charge_Border, Charge_Notch); addr++; } } if (LEVEL_DEBUG == tp_debug) dump_data(&tItems[index].buf[(i * core_mp->frame_len)], 10, core_mp->frame_len, core_mp->xch_len, "after full_open_rate_compare"); compare_MaxMin_result(index, &tItems[index].buf[(i * core_mp->frame_len)]); } out: ipio_kfree((void **)&tItems[index].node_type); for(i = 0; i < tItems[index].frame_count; i++) { ipio_kfree((void **)&open[i].cbk_700); ipio_kfree((void **)&open[i].cbk_250); ipio_kfree((void **)&open[i].cbk_200); ipio_kfree((void **)&open[i].charg_rate); ipio_kfree((void **)&open[i].full_Open); ipio_kfree((void **)&open[i].dac); } return res; } int codeToOhm(int32_t Code) { int douTDF1 = 0; int douTDF2 = 0; int douTVCH = 24; int douTVCL = 8; int douCint = 7; int douVariation = 64; int douRinternal = 930; int32_t temp = 0; if (core_mp->nodp.isLongV) { douTDF1 = 300; douTDF2 = 100; } else { douTDF1 = 219; douTDF2 = 100; } if(Code == 0) { TPD_INFO("code is invalid\n"); } else { temp = ((douTVCH - douTVCL) * douVariation * (douTDF1 - douTDF2) * (1<<12) / (9 * Code * douCint)) * 100; temp = (temp - douRinternal) / 1000; } /* Unit = M Ohm */ return temp; } static int short_test(int index,int frame_index) { int j = 0; int res = 0; if(protocol->major >= 5 && protocol->mid >= 4) { /* Calculate code to ohm and save to tItems[index].buf */ for (j = 0; j < core_mp->frame_len; j++) tItems[index].buf[frame_index * core_mp->frame_len + j] = codeToOhm(frame_buf[j]); } else { for (j = 0; j < core_mp->frame_len; j++) tItems[index].buf[frame_index * core_mp->frame_len + j] = frame_buf[j]; } return res; } static int mutual_test(int index) { int i = 0; int j = 0; int x = 0; int y = 0; int res = 0; int get_frame_cont =1 ; TPD_DEBUG("index = %d, name = %s, CMD = 0x%x, Frame Count = %d\n", index, tItems[index].name, tItems[index].cmd, tItems[index].frame_count); /* * We assume that users who are calling the test forget to config frame count * as 1, so we just help them to set it up. */ if (tItems[index].frame_count <= 0) { TPD_INFO("Frame count is zero, which is at least set as 1\n"); tItems[index].frame_count = 1; } //makesure it's first time if(tItems[index].test_count == 0) { res = create_mp_test_frame_buffer(index, tItems[index].frame_count); if (res < 0) goto out; } /* Init Max/Min buffer */ for (y = 0; y < core_mp->ych_len; y++) { for (x = 0; x < core_mp->xch_len; x++) { if (tItems[i].catalog == TX_RX_DELTA) { core_mp->tx_max_buf[y * core_mp->xch_len + x] = INT_MIN; core_mp->rx_max_buf[y * core_mp->xch_len + x] = INT_MIN; core_mp->tx_min_buf[y * core_mp->xch_len + x] = INT_MAX; core_mp->rx_min_buf[y * core_mp->xch_len + x] = INT_MAX; } else { tItems[index].max_buf[y * core_mp->xch_len + x] = INT_MIN; tItems[index].min_buf[y * core_mp->xch_len + x] = INT_MAX; } } } if (tItems[index].catalog != PEAK_TO_PEAK_TEST) get_frame_cont = tItems[index].frame_count; if (tItems[index].spec_option == BENCHMARK) { core_parser_benchmark(tItems[index].bench_mark_max, tItems[index].bench_mark_min, tItems[index].type_option,tItems[index].desp); if (LEVEL_DEBUG == tp_debug) dump_benchmark_data(tItems[index].bench_mark_max , tItems[index].bench_mark_min); } for (i = 0; i < get_frame_cont; i++) { res = allnode_mutual_cdc_data(index); if (res < 0) { TPD_INFO("Failed to initialise CDC data, %d\n", res); goto out; } switch (tItems[index].catalog) { case PIXEL: run_pixel_test(index); break; case UNTOUCH_P2P: run_untouch_p2p_test(index); break; case OPEN_TEST: run_open_test(index); break; case TX_RX_DELTA: run_tx_rx_delta_test(index); break; case SHORT_TEST: short_test(index , i); break; default: for (j = 0; j < core_mp->frame_len; j++) tItems[index].buf[i * core_mp->frame_len + j] = frame_buf[j]; break; } compare_MaxMin_result(index, &tItems[index].buf[i * core_mp->frame_len]); } out: return res; } static int key_test(int index) { int i; int j = 0; int res = 0; TPD_DEBUG("Item = %s, CMD = 0x%x, Frame Count = %d\n", tItems[index].name, tItems[index].cmd, tItems[index].frame_count); if (tItems[index].frame_count == 0) { TPD_INFO("Frame count is zero, which at least sets as 1\n"); res = -EINVAL; goto out; } //makesure it's first time if(tItems[index].test_count == 0) { res = create_mp_test_frame_buffer(index, tItems[index].frame_count); if (res < 0) goto out; } for (i = 0; i < tItems[index].frame_count; i++) { res = allnode_key_cdc_data(index); if (res < 0) { TPD_INFO("Failed to initialise CDC data, %d\n", res); goto out; } for (j = 0; j < core_mp->key_len; j++) tItems[index].buf[j] = key_buf[j]; } compare_MaxMin_result(index, tItems[index].buf); out: return res; } static int self_test(int index) { TPD_INFO("TDDI has no self to be tested currently\n"); return -1; } static int st_test(int index) { TPD_INFO("ST Test is not supported by the driver\n"); return -1; } int mp_test_data_sort_average(int32_t *oringin_data,int index, int32_t *avg_result) { int i = 0; int j = 0; int k = 0; int x = 0; int y = 0; int len = 5; int32_t u32temp = 0; int u32up_frame = 0; int u32down_frame = 0; int32_t* u32sum_raw_data = NULL; int32_t* u32data_buff = NULL; if(tItems[index].frame_count <= 1) return 0; if (ERR_ALLOC_MEM(oringin_data)){ TPD_INFO("Input wrong adress\n"); return -ENOMEM; } u32data_buff = kcalloc(core_mp->frame_len * tItems[index].frame_count, sizeof(int32_t), GFP_KERNEL); u32sum_raw_data = kcalloc(core_mp->frame_len, sizeof(int32_t), GFP_KERNEL); if (ERR_ALLOC_MEM(u32sum_raw_data) || (ERR_ALLOC_MEM(u32data_buff))){ TPD_INFO("Failed to allocate u32sum_raw_data FRAME buffer\n"); return -ENOMEM; } for(i = 0 ; i < core_mp->frame_len * tItems[index].frame_count ; i++) { u32data_buff[i] = oringin_data[i]; } u32up_frame = tItems[index].frame_count * tItems[index].highest_percentage / 100; u32down_frame = tItems[index].frame_count * tItems[index].lowest_percentage / 100; TPD_DEBUG("Up=%d,Down=%d -%s\n",u32up_frame,u32down_frame,tItems[index].desp); if (LEVEL_DEBUG == tp_debug) { printk("\n[Show Original frist%d and last%d node data]\n",len,len); for(i = 0 ; i < core_mp->frame_len ; i++){ for(j = 0 ; j < tItems[index].frame_count ; j++){ if((i= (core_mp->frame_len-len))) printk("%d,",u32data_buff[j* core_mp->frame_len + i]); } if((i=(core_mp->frame_len-len))) printk("\n"); } } for(i = 0 ; i < core_mp->frame_len ; i++){ for(j = 0 ; j < tItems[index].frame_count-1 ; j++){ for(k = 0 ; k < (tItems[index].frame_count-1-j) ; k++){ x=i+k*core_mp->frame_len; y=i+(k+1)*core_mp->frame_len; if (*(u32data_buff+x) > *(u32data_buff+y)) { u32temp = *(u32data_buff+x); *(u32data_buff+x) = *(u32data_buff+y); *(u32data_buff+y) = u32temp; } } } } if (LEVEL_DEBUG == tp_debug) { printk("\n[After sorting frist%d and last%d node data]\n",len,len); for(i = 0 ; i < core_mp->frame_len ; i++){ for(j = u32down_frame ; j < tItems[index].frame_count - u32up_frame ; j++){ if((i= (core_mp->frame_len-len))) printk("%d,",u32data_buff[i + j * core_mp->frame_len]); } if((i= (core_mp->frame_len-len))) printk("\n"); } } for(i = 0 ; i < core_mp->frame_len ; i++){ u32sum_raw_data[i]=0; for(j = u32down_frame ; j < tItems[index].frame_count - u32up_frame ; j++) u32sum_raw_data[i] += u32data_buff[i + j * core_mp->frame_len]; avg_result[i] = u32sum_raw_data[i] / (tItems[index].frame_count - u32down_frame - u32up_frame); } if (LEVEL_DEBUG == tp_debug) { printk("\n[Average result frist%d and last%d node data]\n",len,len); for(i = 0 ; i < core_mp->frame_len ; i++){ if((i= (core_mp->frame_len-len))) printk("%d,",avg_result[i]); } if((i= (core_mp->frame_len-len))) printk("\n"); } ipio_kfree((void **)&u32data_buff); ipio_kfree((void **)&u32sum_raw_data); return 0; } int core_mp_compare_retry_cdc_result(int i) { int j = 0; int test_result = MP_PASS; int32_t *max_threshold = NULL; int32_t *min_threshold = NULL; max_threshold = vmalloc(core_mp->frame_len * sizeof(int32_t)); min_threshold = vmalloc(core_mp->frame_len * sizeof(int32_t)); if (ERR_ALLOC_MEM(max_threshold) || ERR_ALLOC_MEM(min_threshold)) { TPD_INFO("Failed to allocate threshold FRAME buffer\n"); test_result = MP_FAIL; goto fail_open; } /* Show test result as below */ if (tItems[i].catalog == TX_RX_DELTA) { if (ERR_ALLOC_MEM(core_mp->rx_delta_buf) || ERR_ALLOC_MEM(core_mp->tx_delta_buf)) { TPD_INFO("This test item (%s) has no data inside its buffer\n", tItems[i].desp); test_result = MP_FAIL; goto fail_open; } for(j = 0 ;j < core_mp->frame_len ; j++) { max_threshold[j] = core_mp->TxDeltaMax; min_threshold[j] = core_mp->TxDeltaMin; } mp_compare_cdc_result(core_mp->tx_max_buf, max_threshold, min_threshold, &test_result); mp_compare_cdc_result(core_mp->tx_min_buf, max_threshold, min_threshold, &test_result); for(j = 0 ;j < core_mp->frame_len ; j++) { max_threshold[j] = core_mp->RxDeltaMax; min_threshold[j] = core_mp->RxDeltaMin; } mp_compare_cdc_result(core_mp->rx_max_buf, max_threshold, min_threshold, &test_result); mp_compare_cdc_result(core_mp->rx_min_buf, max_threshold, min_threshold, &test_result); } else { if (ERR_ALLOC_MEM(tItems[i].buf) || ERR_ALLOC_MEM(tItems[i].max_buf) || ERR_ALLOC_MEM(tItems[i].min_buf) || ERR_ALLOC_MEM(tItems[i].result_buf)) { TPD_INFO("This test item (%s) has no data inside its buffer\n", tItems[i].desp); test_result = MP_FAIL; goto fail_open; } if ( tItems[i].spec_option == BENCHMARK){ for(j = 0 ;j < core_mp->frame_len ; j++){ max_threshold[j] = tItems[i].bench_mark_max[j]; min_threshold[j] = tItems[i].bench_mark_min[j]; } } else { for(j = 0 ;j < core_mp->frame_len ; j++) { max_threshold[j] = tItems[i].max; min_threshold[j] = tItems[i].min; } } /* general result */ if(tItems[i].trimmed_mean && tItems[i].catalog != PEAK_TO_PEAK_TEST) { mp_test_data_sort_average(tItems[i].buf, i, tItems[i].result_buf); mp_compare_cdc_result(tItems[i].result_buf, max_threshold, min_threshold, &test_result); } else { mp_compare_cdc_result(tItems[i].max_buf, max_threshold, min_threshold, &test_result); mp_compare_cdc_result(tItems[i].min_buf, max_threshold, min_threshold, &test_result); } } fail_open: ipio_vfree((void **)&max_threshold); ipio_vfree((void **)&min_threshold); return test_result; } void core_mp_retry(int index) { core_config_ice_mode_enable(); if (core_config_set_watch_dog(false) < 0) { TPD_INFO("Failed to disable watch dog\n"); } core_config_ic_reset(); core_config_ice_mode_disable(); ilitek_reset((void *)ipd); tItems[index].do_test(index); tItems[index].test_count ++; } void core_mp_show_result(void) { int i = 0; int x = 0; int y = 0; int j = 0; int csv_len = 0; int pass_item_count = 0; int line_count = 0; int get_frame_cont = 1; int32_t *max_threshold = NULL; int32_t *min_threshold = NULL; char *csv = NULL; char csv_name[128] = { 0 }; char *ret_pass_name = NULL; char *ret_fail_name = NULL; struct file *f = NULL; mm_segment_t fs; loff_t pos; struct timespec now_time; struct rtc_time rtc_now_time; uint8_t data_buf[128]; csv = vmalloc(CSV_FILE_SIZE); if (ERR_ALLOC_MEM(csv)) { TPD_INFO("Failed to allocate CSV mem\n"); goto fail_open; } max_threshold = vmalloc(core_mp->frame_len * sizeof(int32_t)); min_threshold = vmalloc(core_mp->frame_len * sizeof(int32_t)); if (ERR_ALLOC_MEM(max_threshold) || ERR_ALLOC_MEM(min_threshold)) { TPD_INFO("Failed to allocate threshold FRAME buffer\n"); goto fail_open; } /* header must has 19 line*/ csv_len += sprintf(csv + csv_len,"==============================================================================\n"); line_count++; csv_len += sprintf(csv + csv_len,"ILITek C-TP Utility V%s %x : Driver Sensor Test\n", DRIVER_VERSION, core_config->chip_pid); line_count++; csv_len += sprintf(csv + csv_len,"Confidentiality Notice:\n"); line_count++; csv_len += sprintf(csv + csv_len,"Any information of this tool is confidential and privileged.\n"); line_count++; csv_len += sprintf(csv + csv_len,"@ ILI TECHNOLOGY CORP. All Rights Reserved.\n"); line_count++; csv_len += sprintf(csv + csv_len,"==============================================================================\n"); line_count++; if (protocol->mid >= 0x3) {/*line7*/ csv_len += sprintf(csv + csv_len,"Firmware Version ,V%d.%d.%d.%d\n", core_config->firmware_ver[1], core_config->firmware_ver[2], core_config->firmware_ver[3], core_config->firmware_ver[4]); } else { csv_len += sprintf(csv + csv_len,"Firmware Version ,V%d.%d.%d\n",core_config->firmware_ver[1], core_config->firmware_ver[2], core_config->firmware_ver[3]); } line_count++; csv_len += sprintf(csv + csv_len,"Panel information ,XCH=%d, YCH=%d\n", core_mp->xch_len, core_mp->ych_len); line_count++; csv_len += sprintf(csv + csv_len,"Test Item:\n"); line_count++; for (i = 0; i < ARRAY_SIZE(tItems); i++) { if (tItems[i].run == 1) { csv_len += sprintf(csv + csv_len, " ---%s\n", tItems[i].desp); line_count++; } } while(line_count < 19) { csv_len += sprintf(csv + csv_len,"\n"); line_count++; } csv_len += sprintf(csv + csv_len,"==============================================================================\n"); for (i = 0; i < ARRAY_SIZE(tItems); i++) { if (tItems[i].run != 1) continue; if (tItems[i].item_result == MP_PASS) { TPD_INFO("\n\n[%s],OK \n", tItems[i].desp); csv_len += sprintf(csv + csv_len, "\n\n[%s],OK\n", tItems[i].desp); }else{ TPD_INFO("\n\n[%s],NG \n", tItems[i].desp); csv_len += sprintf(csv + csv_len, "\n\n[%s],NG\n", tItems[i].desp); } TPD_INFO("Frame count = %d\n",tItems[i].frame_count); csv_len += sprintf(csv + csv_len, "Frame count = %d\n", tItems[i].frame_count); if(tItems[i].trimmed_mean && tItems[i].catalog != PEAK_TO_PEAK_TEST) { TPD_INFO("Lowest Percentage = %d\n",tItems[i].lowest_percentage); csv_len += sprintf(csv + csv_len, "Lowest Percentage = %d\n", tItems[i].lowest_percentage); TPD_INFO("Highest Percentage = %d\n",tItems[i].highest_percentage); csv_len += sprintf(csv + csv_len, "Highest Percentage = %d\n", tItems[i].highest_percentage); } /* Show result of benchmark max and min */ if ( tItems[i].spec_option == BENCHMARK){ for(j = 0 ;j < core_mp->frame_len ; j++){ max_threshold[j] = tItems[i].bench_mark_max[j]; min_threshold[j] = tItems[i].bench_mark_min[j]; } mp_compare_cdc_show_result(tItems[i].bench_mark_max, csv, &csv_len, TYPE_BENCHMARK, max_threshold, min_threshold,"Max_Bench"); mp_compare_cdc_show_result(tItems[i].bench_mark_min, csv, &csv_len, TYPE_BENCHMARK, max_threshold, min_threshold,"Min_Bench"); } else { for(j = 0 ;j < core_mp->frame_len ; j++) { max_threshold[j] = tItems[i].max; min_threshold[j] = tItems[i].min; } TPD_INFO("Max = %d\n",tItems[i].max); csv_len += sprintf(csv + csv_len, "Max = %d\n", tItems[i].max); TPD_INFO("Min = %d\n",tItems[i].min); csv_len += sprintf(csv + csv_len, "Min = %d\n", tItems[i].min); } if (strcmp(tItems[i].name, "open_integration_sp") == 0) { mp_compare_cdc_show_result(frame1_cbk700, csv, &csv_len, TYPE_NO_JUGE, max_threshold, min_threshold,"frame1 cbk700"); mp_compare_cdc_show_result(frame1_cbk250, csv, &csv_len, TYPE_NO_JUGE, max_threshold, min_threshold,"frame1 cbk250"); mp_compare_cdc_show_result(frame1_cbk200, csv, &csv_len, TYPE_NO_JUGE, max_threshold, min_threshold,"frame1 cbk200"); ipio_vfree((void **)&frame1_cbk700); ipio_vfree((void **)&frame1_cbk250); ipio_vfree((void **)&frame1_cbk200); } if (tItems[i].catalog == TX_RX_DELTA) { if (ERR_ALLOC_MEM(core_mp->rx_delta_buf) || ERR_ALLOC_MEM(core_mp->tx_delta_buf)) { TPD_INFO("This test item (%s) has no data inside its buffer\n", tItems[i].desp); continue; } } else { if (ERR_ALLOC_MEM(tItems[i].buf) || ERR_ALLOC_MEM(tItems[i].max_buf) || ERR_ALLOC_MEM(tItems[i].min_buf)) { TPD_INFO("This test item (%s) has no data inside its buffer\n", tItems[i].desp); continue; } } /* Show test result as below */ if (tItems[i].catalog == KEY_TEST) { for (x = 0; x < core_mp->key_len; x++) { DUMP(DEBUG_MP_TEST, "KEY_%02d ", x); csv_len += sprintf(csv + csv_len, "KEY_%02d,", x); } DUMP(DEBUG_MP_TEST, "\n"); csv_len += sprintf(csv + csv_len, "\n"); for (y = 0; y < core_mp->key_len; y++) { DUMP(DEBUG_MP_TEST, " %3d ", tItems[i].buf[y]); csv_len += sprintf(csv + csv_len, " %3d, ", tItems[i].buf[y]); } DUMP(DEBUG_MP_TEST, "\n"); csv_len += sprintf(csv + csv_len, "\n"); } else if (tItems[i].catalog == TX_RX_DELTA) { for(j = 0 ;j < core_mp->frame_len ; j++) { max_threshold[j] = core_mp->TxDeltaMax; min_threshold[j] = core_mp->TxDeltaMin; } mp_compare_cdc_show_result(core_mp->tx_max_buf, csv, &csv_len, TYPE_JUGE, max_threshold, min_threshold,"TX Max Hold"); mp_compare_cdc_show_result(core_mp->tx_min_buf, csv, &csv_len, TYPE_JUGE, max_threshold, min_threshold,"TX Min Hold"); for(j = 0 ;j < core_mp->frame_len ; j++) { max_threshold[j] = core_mp->RxDeltaMax; min_threshold[j] = core_mp->RxDeltaMin; } mp_compare_cdc_show_result(core_mp->rx_max_buf, csv, &csv_len, TYPE_JUGE, max_threshold, min_threshold,"RX Max Hold"); mp_compare_cdc_show_result(core_mp->rx_min_buf, csv, &csv_len, TYPE_JUGE, max_threshold, min_threshold,"RX Min Hold"); } else { /* general result */ if(tItems[i].trimmed_mean && tItems[i].catalog != PEAK_TO_PEAK_TEST){ mp_compare_cdc_show_result(tItems[i].result_buf, csv, &csv_len, TYPE_JUGE, max_threshold, min_threshold,"Mean result"); } else { mp_compare_cdc_show_result(tItems[i].max_buf, csv, &csv_len, TYPE_JUGE, max_threshold, min_threshold,"Max Hold"); mp_compare_cdc_show_result(tItems[i].min_buf, csv, &csv_len, TYPE_JUGE, max_threshold, min_threshold,"Min Hold"); } if(tItems[i].catalog != PEAK_TO_PEAK_TEST) get_frame_cont = tItems[i].frame_count; /* result of each frame */ for(j = 0; j < get_frame_cont; j++) { char frame_name[128] ={ 0 }; sprintf(frame_name, "Frame %d", (j+1)); mp_compare_cdc_show_result(&tItems[i].buf[(j*core_mp->frame_len)], csv, &csv_len, TYPE_NO_JUGE, max_threshold, min_threshold, frame_name); } } } memset(csv_name, 0, 128 * sizeof(char)); csv_len += sprintf(csv + csv_len,"==============================================================================\n"); csv_len += sprintf(csv + csv_len,"Result_Summary \n"); for (i = 0; i < ARRAY_SIZE(tItems); i++) { if (tItems[i].run) { if (tItems[i].item_result == MP_PASS) csv_len += sprintf(csv + csv_len," {%s} ,OK\n",tItems[i].desp); else csv_len += sprintf(csv + csv_len," {%s} ,NG\n",tItems[i].desp); } } if (!(core_mp->oplus_lcm) && core_mp->osc_test) { csv_len += sprintf(csv + csv_len, "\n\nOSC read data 0x%02X 0x%02X 0x%02X 0x%02X\n",\ core_mp->osc_org_data[0], core_mp->osc_org_data[1], core_mp->osc_org_data[2], core_mp->osc_org_data[3]); csv_len += sprintf(csv + csv_len, "OSC threshold(%s%d.%d%% ~ +%d.%d%%)\n",\ (core_mp->osc_threshold_min < 0 && core_mp->osc_threshold_min > -10) ? "-" : " ",\ core_mp->osc_threshold_min / 10, (int)Mathabs(core_mp->osc_threshold_min % 10),\ core_mp->osc_threshold_max / 10, core_mp->osc_threshold_max % 10); csv_len += sprintf(csv + csv_len, "trim count is %d OSC offset Percent result: %s%d.%d%% %s \n",\ ((core_mp->osc_org_data[0] << 8) + core_mp->osc_org_data[1]),\ (core_mp->osc_offset < 0 && core_mp->osc_offset > -10) ? "-" : " ",\ core_mp->osc_offset / 10, (int)(Mathabs(core_mp->osc_offset % 10)),\ (core_mp->osc_result == MP_PASS) ? "OSC test pass" : "OSC test NG"); if (core_mp->osc_result == MP_FAIL) { core_mp->fail_items++; } } for (i = 0; i < ARRAY_SIZE(tItems); i++) { if (tItems[i].run) { if (tItems[i].item_result == MP_FAIL) { pass_item_count = 0; core_mp->fail_items++; //break; } pass_item_count++; } } /* define csv file name */ if (core_mp->oplus_run) { if (core_mp->oplus_lcm) { ret_pass_name = OPLUS_CSV_LCM_PASS_NAME; ret_fail_name = OPLUS_CSV_LCM_FAIL_NAME; } else { ret_pass_name = OPLUS_CSV_PASS_NAME; ret_fail_name = OPLUS_CSV_FAIL_NAME; } } else { ret_pass_name = NORMAL_CSV_PASS_NAME; ret_fail_name = NORMAL_CSV_FAIL_NAME; } getnstimeofday(&now_time); rtc_time_to_tm(now_time.tv_sec, &rtc_now_time); snprintf(data_buf, 128, "_%02d%02d%02d-%02d%02d%02d-utc.csv", (rtc_now_time.tm_year + 1900) % 100, rtc_now_time.tm_mon + 1, rtc_now_time.tm_mday, rtc_now_time.tm_hour, rtc_now_time.tm_min, rtc_now_time.tm_sec); fs = get_fs(); set_fs(KERNEL_DS); sys_mkdir("/sdcard/ILITEK/", 0666); set_fs(fs); if (core_mp->fail_items) { core_mp->final_result = MP_FAIL; sprintf(csv_name, "%s/%s%s", CSV_PATH, ret_fail_name, data_buf); } else { core_mp->final_result = MP_PASS; sprintf(csv_name, "%s/%s%s", CSV_PATH, ret_pass_name, data_buf); } TPD_INFO("Open CSV : %s\n", csv_name); if (f == NULL) f = filp_open(csv_name, O_WRONLY | O_CREAT | O_TRUNC, 644); if (ERR_ALLOC_MEM(f)) { TPD_INFO("Failed to open CSV file"); goto fail_open; } TPD_INFO("Open CSV succeed, its length = %d\n ", csv_len); if (csv_len >= CSV_FILE_SIZE) { TPD_INFO("The length saved to CSV is too long !\n"); goto fail_open; } fs = get_fs(); set_fs(KERNEL_DS); pos = 0; vfs_write(f, csv, csv_len, &pos); set_fs(fs); filp_close(f, NULL); TPD_INFO("Writing Data into CSV succeed\n"); fail_open: ipio_vfree((void **)&csv); ipio_vfree((void **)&max_threshold); ipio_vfree((void **)&min_threshold); } EXPORT_SYMBOL(core_mp_show_result); void core_mp_run_test(char *item, bool ini) { int i = 0 , count ,test_result = MP_PASS; char str[512] = { 0 }; /* update X/Y channel length if they're changed */ core_mp->xch_len = core_config->tp_info->nXChannelNum; core_mp->ych_len = core_config->tp_info->nYChannelNum; /* update key's length if they're changed */ core_mp->key_len = core_config->tp_info->nKeyCount; /* compute the total length in one frame */ core_mp->frame_len = core_mp->xch_len * core_mp->ych_len; if (item == NULL || strncmp(item, " ", strlen(item)) == 0 || core_mp->frame_len == 0 ) { tItems[i].result = "FAIL"; core_mp->final_result = MP_FAIL; TPD_INFO("Invaild string or length\n"); return; } TPD_DEBUG("item = %s, core type = %d\n", item, core_config->core_type); for (i = 0; i < core_mp->mp_items; i++) { if (strncmp(item, tItems[i].desp, strlen(item)) == 0) { if (ini) { core_parser_get_int_data(item, "Enable", str); tItems[i].run = katoi(str); core_parser_get_int_data(item, "SPEC Option", str); tItems[i].spec_option= katoi(str); core_parser_get_int_data(item, "Type Option", str); tItems[i].type_option= katoi(str); core_parser_get_int_data(item, "Frame Count", str); tItems[i].frame_count= katoi(str); core_parser_get_int_data(item, "Trimmed Mean", str); tItems[i].trimmed_mean= katoi(str); core_parser_get_int_data(item, "Lowest Percentage", str); tItems[i].lowest_percentage= katoi(str); core_parser_get_int_data(item, "Highest Percentage", str); tItems[i].highest_percentage= katoi(str); /* Get threshold from ini structure in parser */ if (strcmp(item, "Tx/Rx Delta") == 0) { core_parser_get_int_data(item, "Tx Max", str); core_mp->TxDeltaMax = katoi(str); core_parser_get_int_data(item, "Tx Min", str); core_mp->TxDeltaMin = katoi(str); core_parser_get_int_data(item, "Rx Max", str); core_mp->RxDeltaMax = katoi(str); core_parser_get_int_data(item, "Rx Min", str); core_mp->RxDeltaMin = katoi(str); TPD_DEBUG("%s: Tx Max = %d, Tx Min = %d, Rx Max = %d, Rx Min = %d\n", tItems[i].desp, core_mp->TxDeltaMax, core_mp->TxDeltaMin, core_mp->RxDeltaMax, core_mp->RxDeltaMin); } else { core_parser_get_int_data(item, "Max", str); tItems[i].max = katoi(str); core_parser_get_int_data(item, "Min", str); tItems[i].min = katoi(str); } core_parser_get_int_data(item, "Frame Count", str); tItems[i].frame_count = katoi(str); TPD_DEBUG("%s: run = %d, max = %d, min = %d, frame_count = %d\n", tItems[i].desp, tItems[i].run, tItems[i].max, tItems[i].min, tItems[i].frame_count); } if (tItems[i].run) { /* LCM off */ if (strnstr(tItems[i].desp, "LCM", strlen(tItems[i].desp)) != NULL) { if (!core_mp->oplus_run && !core_mp->oplus_lcm) core_mp_ctrl_lcm_status(false); } TPD_INFO("Running Test Item : %s\n", tItems[i].desp); tItems[i].do_test(i); tItems[i].test_count ++; test_result = core_mp_compare_retry_cdc_result(i); /* To see if this item needs to do retry */ if (core_mp->retry && (test_result == MP_FAIL)) { for(count = 0; count < RETRY_COUNT; count++) { TPD_INFO("retry = %d, item = %s\n", (count+1), tItems[i].desp); core_mp_retry(i); test_result = core_mp_compare_retry_cdc_result(i); if(test_result == MP_PASS) break; } } tItems[i].item_result = test_result; /* LCM on */ if (strnstr(tItems[i].desp, "LCM", strlen(tItems[i].desp)) != NULL) { if (!core_mp->oplus_run && !core_mp->oplus_lcm) core_mp_ctrl_lcm_status(true); } } break; } } } EXPORT_SYMBOL(core_mp_run_test); int ilitek_osc_check(void) { uint8_t test_cmd[8] = { 0 }; int res = 0; int i = 0; char *item = "Osc Check"; char str[512] = { 0 }; res = core_parser_get_int_data(item, "Enable", str); if (res <= 0) { TPD_INFO("Failed to get osc_test enable data, %d\n", res); core_mp->osc_test = 1; } else { core_mp->osc_test = katoi(str); } res = core_parser_get_int_data(item, "Max", str); if (res <= 0) { TPD_INFO("Failed to get osc_threshold_max data, %d\n", res); core_mp->osc_threshold_max = 20; } else { core_mp->osc_threshold_max = katoi(str); } res = core_parser_get_int_data(item, "Min", str); if (res <= 0) { TPD_INFO("Failed to get osc_threshold_min data, %d\n", res); core_mp->osc_threshold_min = -25; } else { core_mp->osc_threshold_min = katoi(str); } if (!core_mp->osc_test) { core_mp->osc_result = MP_PASS; return 0; } for (i = 0; i < 3; i++) { test_cmd[0] = 0xF1; test_cmd[1] = 0x40; test_cmd[2] = 0x00; res = core_write(core_config->slave_i2c_addr, test_cmd, 3); if (res < 0) { TPD_INFO("Failed to write data, %d\n", res); mdelay(20); continue; } res = core_read(core_config->slave_i2c_addr, test_cmd, 5); if (res < 0) { TPD_INFO("Failed to read tp set ddi trim code %d\n", res); mdelay(20); continue; } else { TPD_INFO("read osc value 0x%X 0x%X 0x%X 0x%X\n", test_cmd[0], test_cmd[1], test_cmd[2], test_cmd[3]); core_mp->osc_org_data[0] = test_cmd[0]; core_mp->osc_org_data[1] = test_cmd[1]; core_mp->osc_org_data[2] = test_cmd[2]; core_mp->osc_org_data[3] = test_cmd[3]; if((uint8_t)(test_cmd[2] & 0x80) == (uint8_t)0x80) { //core_mp->osc_offset = (0x10000 - ((test_cmd[2] << 8) + test_cmd[3])); core_mp->osc_offset = (((test_cmd[2] << 8) + test_cmd[3]) - 0x10000); } else { core_mp->osc_offset = ((test_cmd[2] << 8) + test_cmd[3]); } TPD_INFO("osc offset org value is %d, trim count is %d", core_mp->osc_offset, ((test_cmd[0] << 8) + test_cmd[1])); break; } } if (i >= 3) { TPD_INFO("Failed to read OSC value, %d\n", res); res = -1; } else { if (core_mp->osc_offset > core_mp->osc_threshold_max || core_mp->osc_offset < core_mp->osc_threshold_min) { TPD_INFO("OSC check failed, osc_offset = %d osc_threshold_max = %d osc_threshold_min = %d\n", core_mp->osc_offset, core_mp->osc_threshold_max, core_mp->osc_threshold_min); core_mp->osc_result = MP_FAIL; } else { TPD_INFO("OSC check pass, osc_offset = %d osc_threshold_max = %d osc_threshold_min = %d\n", core_mp->osc_offset, core_mp->osc_threshold_max, core_mp->osc_threshold_min); core_mp->osc_result = MP_PASS; } res = 0; } return res; } int ilitek_mp_test(void *chip_data, struct seq_file *s) { uint8_t test_cmd[4] = { 0 }; int final_result = -1; int osc_offset = 65535; int osc_result = 0; int osc_test = 0; int osc_threshold_min = 0; int osc_threshold_max = 0; uint8_t osc_org_data[4] = {0}; struct ilitek_chip_data_9881h *chip_info = (struct ilitek_chip_data_9881h *)chip_data; if(!chip_info) { TPD_INFO("%s:chip_data is null\n", __func__); return -EINVAL; } mutex_lock(&chip_info->plat_mutex); chip_info->esd_check_enabled = false; mutex_unlock(&chip_info->plat_mutex); ilitek_ini_file_data = (struct ini_file_data *)vmalloc(sizeof(struct ini_file_data) * PARSER_MAX_KEY_NUM); if (ERR_ALLOC_MEM(ilitek_ini_file_data)) { TPD_INFO("Failed to malloc ilitek_ini_file_data\n"); goto out; } if (core_parser_path(chip_info, chip_info->test_limit_name) < 0) { TPD_INFO("Failed to parsing INI file\n"); goto out; } /* Init MP structure */ if(core_mp_init() < 0) { TPD_INFO("Failed to init mp\n"); goto out; } /* Start to run MP test */ mutex_lock(&chip_info->plat_mutex); core_mp->run = true; mutex_unlock(&chip_info->plat_mutex); core_mp->oplus_lcm = false; /* Switch to Test mode */ test_cmd[0] = protocol->test_mode; core_config_mode_control(test_cmd); core_fr->isEnableFR = false; chip_info->esd_check_enabled = false; chip_info->irq_timer = jiffies; //reset esd check trigger base time #if 1 /* * Get timing parameters first. * Howerver, this can be ignored if read them from ini. */ if (protocol->major >= 5 && protocol->mid >= 4) { if (core_mp_calc_timing_nodp() < 0) { TPD_INFO("Can't get timing parameters\n"); //goto out; } } #endif ilitek_osc_check(); //msleep(100); /* Do not chang the sequence of test */ core_mp_run_test("Noise Peak To Peak(With Panel)", true); core_mp_run_test("Noise Peak to Peak(IC Only)", true); core_mp_run_test("Short Test -ILI9881", true); core_mp_run_test("Open Test(integration)_SP", true); core_mp_run_test("Raw Data(Have BK)", true); core_mp_run_test("Calibration Data(DAC)", true); core_mp_run_test("Raw Data(No BK)", true); core_mp_run_test("Doze Raw Data", true); core_mp_run_test("Doze Peak To Peak", true); core_mp_show_result(); #ifndef HOST_DOWNLOAD core_config_ice_mode_enable(); if (core_config_set_watch_dog(false) < 0) { TPD_INFO("Failed to disable watch dog\n"); } core_config_ic_reset(); #endif /* Switch to Demo mode */ test_cmd[0] = protocol->demo_mode; core_config_mode_control(test_cmd); #ifdef HOST_DOWNLOAD //ilitek_platform_tp_hw_reset(true); ilitek_reset((void *)chip_info); #endif core_mp->run = false; core_fr->isEnableFR = true; final_result = core_mp->fail_items; if (core_mp->osc_result == MP_FAIL && core_mp->osc_test == 1) { osc_result = 1; } else { osc_result = 0; } osc_test = core_mp->osc_test; osc_offset = core_mp->osc_offset; osc_org_data[0] = core_mp->osc_org_data[0]; osc_org_data[1] = core_mp->osc_org_data[1]; osc_org_data[2] = core_mp->osc_org_data[2]; osc_org_data[3] = core_mp->osc_org_data[3]; osc_threshold_max = core_mp->osc_threshold_max; osc_threshold_min = core_mp->osc_threshold_min; core_mp_test_free(); out: if (!ERR_ALLOC_MEM(s)) { if (core_config->core_type == CORE_TYPE_B) { seq_printf(s, "%d error(s). %s\n", final_result,\ final_result ? "panel test failed. This panel not use in MP" : "All test passed."); } else { if (osc_test) { seq_printf(s, "%d error(s). %s %s OSC read data 0x%X 0x%X 0x%X 0x%X; OSC test threshold(%s%d.%d%% ~ +%d.%d%%); OSC offset Percent result: %s%d.%d%%\n", final_result + osc_result,\ (final_result + osc_result) ? "test failed." : "All test passed.", final_result ? "MP test data fail" : "MP test data ok",\ osc_org_data[0], osc_org_data[1], osc_org_data[2], osc_org_data[3],\ (osc_threshold_min < 0 && osc_threshold_min > -10) ? "-" : " ", osc_threshold_min / 10, (int)(Mathabs(osc_threshold_min % 10)), osc_threshold_max / 10, osc_threshold_max % 10,\ (osc_offset < 0 && osc_offset > -10) ? "-" : " ", osc_offset / 10, (int)Mathabs(osc_offset % 10)); } else { seq_printf(s, "%d error(s). %s\n", final_result,\ final_result ? "test failed." : "All test passed."); } } } if (!ERR_ALLOC_MEM(ilitek_ini_file_data)) { vfree(ilitek_ini_file_data); ilitek_ini_file_data = NULL; } TPD_INFO("MP Test DONE\n"); mutex_lock(&chip_info->plat_mutex); chip_info->esd_check_enabled = true; mutex_unlock(&chip_info->plat_mutex); return final_result; } EXPORT_SYMBOL(ilitek_mp_test); int ilitek_mp_black_screen_test(void *chip_data, char *message) { uint8_t test_cmd[4] = { 0 }; int final_result = -1; struct ilitek_chip_data_9881h *chip_info = (struct ilitek_chip_data_9881h *)chip_data; if(!chip_info) { TPD_INFO("%s:chip_data is null\n", __func__); return -EINVAL; } mutex_unlock(&chip_info->ts->mutex); mutex_lock(&chip_info->plat_mutex); chip_info->esd_check_enabled = false; mutex_unlock(&chip_info->plat_mutex); ilitek_ini_file_data = (struct ini_file_data *)vmalloc(sizeof(struct ini_file_data) * PARSER_MAX_KEY_NUM); if (ERR_ALLOC_MEM(ilitek_ini_file_data)) { TPD_INFO("Failed to malloc ilitek_ini_file_data\n"); goto out; } if (core_parser_path(chip_info, chip_info->test_limit_name) < 0) { TPD_INFO("Failed to parsing INI file\n"); goto out; } /* Init MP structure */ if(core_mp_init() < 0) { TPD_INFO("Failed to init mp\n"); goto out; } mutex_lock(&chip_info->plat_mutex); core_mp->run = true; mutex_unlock(&chip_info->plat_mutex); core_gesture->entry = false; core_mp->oplus_lcm = true; /* Switch to Test mode */ test_cmd[0] = protocol->test_mode; core_config_mode_control(test_cmd); core_fr->isEnableFR = false; chip_info->esd_check_enabled = false; chip_info->irq_timer = jiffies; //reset esd check trigger base time //msleep(100); /* Do not chang the sequence of test */ core_mp_run_test("Raw Data(No BK) (LCM OFF)", true); core_mp_run_test("Noise Peak to Peak(With Panel) (LCM OFF)", true); core_mp_run_test("Raw Data_TD (LCM OFF)", true); core_mp_run_test("Peak To Peak_TD (LCM OFF)", true); core_mp_show_result(); #if 0 core_config_ice_mode_enable(); core_get_ddi_register(); core_config_ice_mode_disable(); core_mp_ctrl_lcm_status(true); core_config_ice_mode_enable(); core_get_ddi_register(); core_config_ice_mode_disable(); #endif #ifndef HOST_DOWNLOAD /* Code reset */ core_config_ice_mode_enable(); core_config_ic_reset(); #endif /* Switch to Demo mode */ test_cmd[0] = protocol->demo_mode; core_config_mode_control(test_cmd); #ifdef HOST_DOWNLOAD //ilitek_platform_tp_hw_reset(true); //ilitek_reset((void *)ipd); #endif core_mp->run = false; core_fr->isEnableFR = true; core_mp->oplus_lcm = false; final_result = core_mp->fail_items; core_mp_test_free(); out: mutex_lock(&chip_info->ts->mutex); if (core_config->core_type == CORE_TYPE_B) { sprintf(message, "%d errors. %s", final_result, final_result ? "panel black screen test failed. This panel not use in MP" : "All test passed."); } else { sprintf(message, "%d errors. %s", final_result, final_result ? "black screen test failed." : "All test passed."); } if (!ERR_ALLOC_MEM(ilitek_ini_file_data)) { vfree(ilitek_ini_file_data); ilitek_ini_file_data = NULL; } TPD_INFO("MP Test DONE\n"); mutex_lock(&chip_info->plat_mutex); chip_info->esd_check_enabled = true; mutex_unlock(&chip_info->plat_mutex); return final_result; } EXPORT_SYMBOL(ilitek_mp_black_screen_test); void core_mp_test_free(void) { int i = 0; TPD_INFO("Free all allocated mem\n"); core_mp->final_result = MP_FAIL; for (i = 0; i < ARRAY_SIZE(tItems); i++) { tItems[i].run = false; tItems[i].max_res = MP_FAIL; tItems[i].min_res = MP_FAIL; tItems[i].item_result = MP_PASS; tItems[i].test_count = 0; sprintf(tItems[i].result, "%s", "FAIL"); if (tItems[i].catalog == TX_RX_DELTA) { ipio_vfree((void **)&core_mp->rx_delta_buf); ipio_vfree((void **)&core_mp->tx_delta_buf); ipio_vfree((void **)&core_mp->tx_max_buf); ipio_vfree((void **)&core_mp->tx_min_buf); ipio_vfree((void **)&core_mp->rx_max_buf); ipio_vfree((void **)&core_mp->rx_min_buf); } else { if (tItems[i].spec_option == BENCHMARK) { ipio_vfree((void **)&tItems[i].bench_mark_max); ipio_vfree((void **)&tItems[i].bench_mark_min); } ipio_vfree((void **)&tItems[i].result_buf); ipio_vfree((void **)&tItems[i].buf); ipio_vfree((void **)&tItems[i].max_buf); ipio_vfree((void **)&tItems[i].min_buf); } } ipio_kfree((void **)&frame_buf); ipio_kfree((void **)&key_buf); ipio_kfree((void **)&core_mp); } EXPORT_SYMBOL(core_mp_test_free); static void mp_test_init_item(void) { int i = 0; core_mp->mp_items = ARRAY_SIZE(tItems); /* assign test functions run on MP flow according to their catalog */ for (i = 0; i < ARRAY_SIZE(tItems); i++) { tItems[i].spec_option = 0; tItems[i].type_option = 0; tItems[i].run = false; tItems[i].max = 0; tItems[i].max_res = MP_FAIL; tItems[i].item_result = MP_PASS; tItems[i].min = 0; tItems[i].min_res = MP_FAIL; tItems[i].frame_count = 0; tItems[i].trimmed_mean = 0; tItems[i].lowest_percentage = 0; tItems[i].highest_percentage = 0; tItems[i].result_buf = NULL; tItems[i].buf = NULL; tItems[i].max_buf = NULL; tItems[i].min_buf = NULL; tItems[i].bench_mark_max = NULL; tItems[i].bench_mark_min = NULL; tItems[i].node_type = NULL; tItems[i].test_count = 0; if (tItems[i].catalog == MUTUAL_TEST) { tItems[i].do_test = mutual_test; } else if (tItems[i].catalog == TX_RX_DELTA) { tItems[i].do_test = mutual_test; } else if (tItems[i].catalog == UNTOUCH_P2P) { tItems[i].do_test = mutual_test; } else if (tItems[i].catalog == PIXEL) { tItems[i].do_test = mutual_test; } else if (tItems[i].catalog == OPEN_TEST){ if (strcmp(tItems[i].name, "open_integration_sp") == 0) tItems[i].do_test = open_test_sp; else tItems[i].do_test = mutual_test; } else if (tItems[i].catalog == KEY_TEST) { tItems[i].do_test = key_test; } else if (tItems[i].catalog == SELF_TEST) { tItems[i].do_test = self_test; } else if (tItems[i].catalog == ST_TEST) { tItems[i].do_test = st_test; } else if (tItems[i].catalog == PEAK_TO_PEAK_TEST) { tItems[i].do_test = mutual_test; } else if (tItems[i].catalog == SHORT_TEST) { tItems[i].do_test = mutual_test; } tItems[i].result = kmalloc(16, GFP_KERNEL); sprintf(tItems[i].result, "%s", "FAIL"); } /* * assign protocol command written into firmware via I2C, * which might be differnet if the version of protocol was changed. */ tItems[0].cmd = protocol->mutual_dac; tItems[1].cmd = protocol->mutual_bg; tItems[2].cmd = protocol->mutual_signal; tItems[3].cmd = protocol->mutual_no_bk; tItems[4].cmd = protocol->mutual_has_bk; tItems[5].cmd = protocol->mutual_bk_dac; tItems[6].cmd = protocol->self_dac; tItems[7].cmd = protocol->self_bg; tItems[8].cmd = protocol->self_signal; tItems[9].cmd = protocol->self_no_bk; tItems[10].cmd = protocol->self_has_bk; tItems[11].cmd = protocol->self_bk_dac; tItems[12].cmd = protocol->key_dac; tItems[13].cmd = protocol->key_bg; tItems[14].cmd = protocol->key_no_bk; tItems[15].cmd = protocol->key_has_bk; tItems[16].cmd = protocol->key_open; tItems[17].cmd = protocol->key_short; tItems[18].cmd = protocol->st_dac; tItems[19].cmd = protocol->st_bg; tItems[20].cmd = protocol->st_no_bk; tItems[21].cmd = protocol->st_has_bk; tItems[22].cmd = protocol->st_open; tItems[23].cmd = protocol->tx_short; tItems[24].cmd = protocol->rx_short; tItems[25].cmd = protocol->rx_open; tItems[26].cmd = protocol->cm_data; tItems[27].cmd = protocol->cs_data; tItems[28].cmd = protocol->tx_rx_delta; tItems[29].cmd = protocol->mutual_signal; tItems[30].cmd = protocol->mutual_no_bk; tItems[31].cmd = protocol->mutual_has_bk; tItems[32].cmd = protocol->rx_open; tItems[33].cmd = protocol->rx_open; tItems[34].cmd = protocol->peak_to_peak; } int core_mp_init(void) { int res = 0; if (!ERR_ALLOC_MEM(core_config->tp_info)) { if (core_mp == NULL) { core_mp = kzalloc(sizeof(*core_mp), GFP_KERNEL); if (ERR_ALLOC_MEM(core_mp)) { TPD_INFO("Failed to init core_mp, %ld\n", PTR_ERR(core_mp)); res = -ENOMEM; goto out; } core_mp->xch_len = core_config->tp_info->nXChannelNum; core_mp->ych_len = core_config->tp_info->nYChannelNum; core_mp->stx_len = core_config->tp_info->self_tx_channel_num; core_mp->srx_len = core_config->tp_info->self_rx_channel_num; core_mp->key_len = core_config->tp_info->nKeyCount; core_mp->st_len = core_config->tp_info->side_touch_type; core_mp->tdf = 240; core_mp->busy_cdc = INT_CHECK; core_mp->run = false; core_mp->retry = true; core_mp->oplus_run = true; core_mp->oplus_lcm = false; core_mp->final_result = MP_FAIL; core_mp->fail_items = 0; mp_test_init_item(); } } else { TPD_INFO("Failed to allocate core_mp mem as did not find TP info\n"); res = -ENOMEM; } out: return res; } EXPORT_SYMBOL(core_mp_init); static int isspace_t(int x) { if(x==' '||x=='\t'||x=='\n'||x=='\f'||x=='\b'||x=='\r') return 1; else return 0; } static char *ini_str_trim_r(char *buf) { int len = 0; int i = 0; char tmp[512] = { 0 }; len = strlen(buf); for (i = 0; i < len; i++) { if (buf[i] != ' ') break; } if (i < len) strncpy(tmp, (buf + i), (len - i)); strncpy(buf, tmp, len); return buf; } /* Count the number of each line and assign the content to tmp buffer */ static int get_ini_phy_line(char *data, char *buffer, int maxlen) { int i = 0; int j = 0; int iRetNum = -1; char ch1 = '\0'; for (i = 0, j = 0; i < maxlen; j++) { ch1 = data[j]; iRetNum = j + 1; if (ch1 == '\n' || ch1 == '\r') { /* line end */ ch1 = data[j + 1]; if (ch1 == '\n' || ch1 == '\r') { iRetNum++; } break; } else if (ch1 == 0x00) { //iRetNum = -1; break; /* file end */ } buffer[i++] = ch1; } buffer[i] = '\0'; return iRetNum; } static int get_ini_phy_data(char *data, int fsize) { int i = 0; int n = 0; int res = 0; int banchmark_flag = 0; int empty_section = 0; int nodetype_flag = 0; int offset = 0; int isEqualSign = 0; char *ini_buf = NULL; char *tmpSectionName = NULL; char *temp; char M_CFG_SSL = '['; char M_CFG_SSR = ']'; /* char M_CFG_NIS = ':'; */ char M_CFG_NTS = '#'; char M_CFG_EQS = '='; if (data == NULL) { TPD_INFO("INI data is NULL\n"); res = -EINVAL; goto out; } ini_buf = kzalloc((PARSER_MAX_CFG_BUF + 1) * sizeof(char), GFP_KERNEL); if (ERR_ALLOC_MEM(ini_buf)) { TPD_INFO("Failed to allocate ini_buf memory, %ld\n", PTR_ERR(ini_buf)); res = -ENOMEM; goto out; } tmpSectionName = kzalloc((PARSER_MAX_CFG_BUF + 1) * sizeof(char), GFP_KERNEL); if (ERR_ALLOC_MEM(tmpSectionName)) { TPD_INFO("Failed to allocate tmpSectionName memory, %ld\n", PTR_ERR(tmpSectionName)); res = -ENOMEM; goto out; } temp = strnstr(data, TYPE_MARK, fsize); if(temp != NULL) { TPD_DEBUG("Find Type mark, locat = %d",(int)(temp-data)); if(core_config->core_type == CORE_TYPE_B) offset = temp-data; else fsize = temp-data; } TPD_INFO("fsize = %d\n", fsize); while (true) { banchmark_flag = 0; empty_section = 0; nodetype_flag = 0; if (g_ini_items >= PARSER_MAX_KEY_NUM) { TPD_INFO("MAX_KEY_NUM: Out of length\n"); goto out; } if(offset >= fsize) goto out;/*over size*/ //n = get_ini_phy_line(data + offset, ini_buf, PARSER_MAX_CFG_BUF); n = get_ini_phy_line(data + offset, ini_buf, ((offset + PARSER_MAX_CFG_BUF) >= fsize) ? (fsize - offset) : PARSER_MAX_CFG_BUF); if (n < 0) { TPD_INFO("End of Line\n"); goto out; } offset += n; n = strlen(ini_str_trim_r(ini_buf)); if (n == 0 || ini_buf[0] == M_CFG_NTS) continue; /* Get section names */ if (n > 2 && ((ini_buf[0] == M_CFG_SSL && ini_buf[n - 1] != M_CFG_SSR))) { TPD_INFO("Bad Section: %s\n", ini_buf); res = -EINVAL; goto out; } else { if (ini_buf[0] == M_CFG_SSL) { ilitek_ini_file_data[g_ini_items].iSectionNameLen = n - 2; if (ilitek_ini_file_data[g_ini_items].iSectionNameLen > PARSER_MAX_KEY_NAME_LEN) { TPD_INFO("MAX_KEY_NAME_LEN: Out Of Length\n"); res = INI_ERR_OUT_OF_LINE; goto out; } ini_buf[n - 1] = 0x00; strcpy((char *)tmpSectionName, ini_buf + 1); banchmark_flag = 0; nodetype_flag = 0; TPD_DEBUG("Section Name: %s, Len: %d, offset = %d\n", tmpSectionName, n - 2, offset); continue; } } /* copy section's name without square brackets to its real buffer */ strcpy(ilitek_ini_file_data[g_ini_items].pSectionName, tmpSectionName); ilitek_ini_file_data[g_ini_items].iSectionNameLen = strlen(tmpSectionName); isEqualSign = 0; for (i = 0; i < n; i++) { if (ini_buf[i] == M_CFG_EQS) { isEqualSign = i; break; } if(ini_buf[i] == M_CFG_SSL || ini_buf[i] == M_CFG_SSR){ empty_section = 1; break; } } if (isEqualSign == 0) { if(empty_section) continue; if (strstr(ilitek_ini_file_data[g_ini_items].pSectionName,"Benchmark_Data") > 0){ banchmark_flag = 1; isEqualSign =-1; } else if (strstr(ilitek_ini_file_data[g_ini_items].pSectionName,"Node Type") > 0){ nodetype_flag = 1; isEqualSign =-1; } else{ continue; } } if(banchmark_flag){ /* Get Key names */ ilitek_ini_file_data[g_ini_items].iKeyNameLen = strlen(BENCHMARK_KEY_NAME); strcpy(ilitek_ini_file_data[g_ini_items].pKeyName, BENCHMARK_KEY_NAME); ilitek_ini_file_data[g_ini_items].iKeyValueLen = n; } else if(nodetype_flag){ /* Get Key names */ ilitek_ini_file_data[g_ini_items].iKeyNameLen = strlen(NODE_TYPE_KEY_NAME); strcpy(ilitek_ini_file_data[g_ini_items].pKeyName, NODE_TYPE_KEY_NAME); ilitek_ini_file_data[g_ini_items].iKeyValueLen = n; } else{ /* Get Key names */ ilitek_ini_file_data[g_ini_items].iKeyNameLen = isEqualSign; if (ilitek_ini_file_data[g_ini_items].iKeyNameLen > PARSER_MAX_KEY_NAME_LEN) { /* ret = CFG_ERR_OUT_OF_LEN; */ TPD_INFO("MAX_KEY_NAME_LEN: Out Of Length\n"); res = INI_ERR_OUT_OF_LINE; goto out; } memcpy(ilitek_ini_file_data[g_ini_items].pKeyName, ini_buf, ilitek_ini_file_data[g_ini_items].iKeyNameLen); ilitek_ini_file_data[g_ini_items].iKeyValueLen = n - isEqualSign - 1; } /* Get a value assigned to a key */ if (ilitek_ini_file_data[g_ini_items].iKeyValueLen > PARSER_MAX_KEY_VALUE_LEN) { TPD_INFO("MAX_KEY_VALUE_LEN: Out Of Length\n"); res = INI_ERR_OUT_OF_LINE; goto out; } memcpy(ilitek_ini_file_data[g_ini_items].pKeyValue, ini_buf + isEqualSign + 1, ilitek_ini_file_data[g_ini_items].iKeyValueLen); TPD_DEBUG("%s = %s\n", ilitek_ini_file_data[g_ini_items].pKeyName, ilitek_ini_file_data[g_ini_items].pKeyValue); g_ini_items++; } out: ipio_kfree((void **)&ini_buf); ipio_kfree((void **)&tmpSectionName); return res; } static void init_ilitek_ini_data(void) { int i = 0; g_ini_items = 0; /* Initialise ini strcture */ for (i = 0; i < PARSER_MAX_KEY_NUM; i++) { memset(ilitek_ini_file_data[i].pSectionName, 0, PARSER_MAX_KEY_NAME_LEN); memset(ilitek_ini_file_data[i].pKeyName, 0, PARSER_MAX_KEY_NAME_LEN); memset(ilitek_ini_file_data[i].pKeyValue, 0, PARSER_MAX_KEY_VALUE_LEN); ilitek_ini_file_data[i].iSectionNameLen = 0; ilitek_ini_file_data[i].iKeyNameLen = 0; ilitek_ini_file_data[i].iKeyValueLen = 0; } } /* get_ini_key_value - get ini's key and value based on its section from its array * * A function is digging into the key and value by its section from the ini array. * The comparsion is not only a string's name, but its length. */ static int get_ini_key_value(char *section, char *key, char *value) { int i = 0; int ret = -2; int len = 0; len = strlen(key); for (i = 0; i < g_ini_items; i++) { if (strcmp(section, ilitek_ini_file_data[i].pSectionName) != 0) continue; if (strcmp(key, ilitek_ini_file_data[i].pKeyName) == 0) { memcpy(value, ilitek_ini_file_data[i].pKeyValue, ilitek_ini_file_data[i].iKeyValueLen); TPD_DEBUG(" value:%s , pKeyValue: %s\n", value, ilitek_ini_file_data[i].pKeyValue); ret = 0; break; } } return ret; } void core_parser_nodetype(int32_t* type_ptr, char *desp) { int i = 0; int j = 0; int index1 =0; int temp = 0; int count = 0; char str[512] = { 0 }; char record = ','; for (i = 0; i < g_ini_items; i++) { if ((strstr(ilitek_ini_file_data[i].pSectionName, desp) == NULL) || strcmp(ilitek_ini_file_data[i].pKeyName, NODE_TYPE_KEY_NAME) != 0) { continue; } record = ','; for(j=0, index1 = 0; j <= ilitek_ini_file_data[i].iKeyValueLen; j++){ if(ilitek_ini_file_data[i].pKeyValue[j] == ';' || j == ilitek_ini_file_data[i].iKeyValueLen){ if(record != '.') { memset(str,0 ,sizeof(str)); memcpy(str,&ilitek_ini_file_data[i].pKeyValue[index1], (j -index1)); temp=katoi(str); type_ptr[count] = temp; TPD_DEBUG("%04d,",temp); count++; } record = ilitek_ini_file_data[i].pKeyValue[j]; index1 = j+1; } } TPD_DEBUG("\n"); } } void core_parser_benchmark(int32_t* max_ptr, int32_t* min_ptr, int8_t type, char *desp) { int i = 0; int j = 0; int index1 =0; int temp; int count = 0; char str[512] = { 0 }; char record = ','; int32_t data[4] = {0}; char Benchmark_desp[512] = {0}; sprintf(Benchmark_desp, "%s%s", desp, "_Benchmark_Data"); for (i = 0; i < g_ini_items; i++) { if ((strcmp(ilitek_ini_file_data[i].pSectionName, Benchmark_desp) != 0) || strcmp(ilitek_ini_file_data[i].pKeyName, BENCHMARK_KEY_NAME) != 0) { continue; } record = ','; for(j = 0, index1 = 0; j <= ilitek_ini_file_data[i].iKeyValueLen; j++) { if(ilitek_ini_file_data[i].pKeyValue[j] == ',' || ilitek_ini_file_data[i].pKeyValue[j] == ';' || ilitek_ini_file_data[i].pKeyValue[j] == '.'|| j == ilitek_ini_file_data[i].iKeyValueLen) { if(record != '.') { memset(str, 0, sizeof(str)); memcpy(str, &ilitek_ini_file_data[i].pKeyValue[index1], (j - index1)); temp = katoi(str); data[(count % 4)] = temp; if ((count/4) >= (core_mp->frame_len)) { TPD_INFO("count/4 = %d\n", count/4); break; } if ((count % 4) == 3) { if (data[0] == 1) { if (type == VALUE) { max_ptr[count/4] = data[1] + data[2]; min_ptr[count/4] = data[1] + data[3]; } else { max_ptr[count/4] = data[1] + (data[1] * data[2]) / 100; min_ptr[count/4] = data[1] - (data[1] * data[3]) / 100; } } else { max_ptr[count/4] = INT_MAX; min_ptr[count/4] = INT_MIN; } } count++; } record = ilitek_ini_file_data[i].pKeyValue[j]; index1 = j + 1; } } } } EXPORT_SYMBOL(core_parser_benchmark); int core_parser_get_u8_array(char *key, uint8_t *buf) { char *s = key; char *pToken; int res = 0; int conut = 0; long s_to_long = 0; TPD_DEBUG("key = %s\n",key); if(isspace_t((int)(unsigned char)*s) == 0) { while((pToken = strsep(&s, ",")) != NULL){ res = kstrtol(pToken, 0, &s_to_long); if(res == 0) buf[conut] = s_to_long; else TPD_INFO("convert string too long, res = %d\n", res); conut++; } } return conut; } EXPORT_SYMBOL(core_parser_get_u8_array); int core_parser_get_int_data(char *section, char *keyname, char *rv) { int len = 0; char value[512] = { 0 }; TPD_DEBUG("section = %s, keyname = %s\n",section,keyname); if (rv == NULL || section == NULL || keyname == NULL) { TPD_INFO("Parameters are invalid\n"); return -EINVAL; } /* return a white-space string if get nothing */ if (get_ini_key_value(section, keyname, value) < 0) { sprintf(rv, "%s", value); return 0; } len = sprintf(rv, "%s", value); return len; } EXPORT_SYMBOL(core_parser_get_int_data); int core_parser_path(void *chip_data, char *path) { int res = 0; const struct firmware *fw = NULL; struct ilitek_chip_data_9881h *chip_info = (struct ilitek_chip_data_9881h *)chip_data; if(!chip_info) { TPD_INFO("%s:chip_data is null\n", __func__); return -EINVAL; } TPD_INFO("path = %s\n", path); res = request_firmware(&fw, path, &(chip_info->spi->dev)); if (res != 0) { TPD_INFO("%s : request mp file failed! ret = %d\n", __func__, res); goto out; } TPD_INFO("fw->size = %d\n", (int)fw->size); if (fw->size <= 0) { TPD_INFO("The size of file is invaild\n"); res = -EINVAL; goto out; } init_ilitek_ini_data(); res = get_ini_phy_data((uint8_t *)fw->data, (int)fw->size); if (res < 0) { TPD_INFO("Failed to get physical ini data, res = %d\n", res); goto out; } TPD_INFO("Parsing INI file doen\n"); out: if(fw != NULL) { release_firmware(fw); } return res; } EXPORT_SYMBOL(core_parser_path);