The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
Evan Chu | e9629ba | 2014-01-31 11:18:47 -0500 | [diff] [blame] | 3 | * Copyright (C) 2011-2014 Broadcom Corporation |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at: |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | * |
| 17 | ******************************************************************************/ |
| 18 | |
| 19 | /****************************************************************************** |
| 20 | * |
| 21 | * This file contains the implementation for ISO 15693 in Reader/Writer |
| 22 | * mode. |
| 23 | * |
| 24 | ******************************************************************************/ |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 25 | #include <log/log.h> |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 26 | #include <string.h> |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 27 | |
Andre Eisenbach | 8a4edf6 | 2017-11-20 14:51:11 -0800 | [diff] [blame] | 28 | #include <android-base/stringprintf.h> |
| 29 | #include <base/logging.h> |
| 30 | |
| 31 | #include "nfc_target.h" |
| 32 | |
| 33 | #include "bt_types.h" |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 34 | #include "nfc_api.h" |
| 35 | #include "nfc_int.h" |
| 36 | #include "rw_api.h" |
| 37 | #include "rw_int.h" |
Andre Eisenbach | 8a4edf6 | 2017-11-20 14:51:11 -0800 | [diff] [blame] | 38 | |
| 39 | using android::base::StringPrintf; |
| 40 | |
| 41 | extern bool nfc_debug_enabled; |
Arach MOHAMMED BRAHIM | e05a097 | 2020-10-09 17:06:56 +0200 | [diff] [blame] | 42 | extern unsigned char appl_dta_mode_flag; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 43 | |
Ruchi Kandoi | 46e6e28 | 2017-01-30 14:26:10 -0800 | [diff] [blame] | 44 | /* Response timeout */ |
| 45 | #define RW_I93_TOUT_RESP 1000 |
| 46 | /* stay quiet timeout */ |
| 47 | #define RW_I93_TOUT_STAY_QUIET 200 |
| 48 | /* max reading data if read multi block is supported */ |
| 49 | #define RW_I93_READ_MULTI_BLOCK_SIZE 128 |
| 50 | /* CC, zero length NDEF, Terminator TLV */ |
| 51 | #define RW_I93_FORMAT_DATA_LEN 8 |
| 52 | /* max getting lock status if get multi block sec is supported */ |
| 53 | #define RW_I93_GET_MULTI_BLOCK_SEC_SIZE 253 |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 54 | |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 55 | static std::string rw_i93_get_tag_name(uint8_t product_version); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 56 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 57 | static void rw_i93_data_cback(uint8_t conn_id, tNFC_CONN_EVT event, |
| 58 | tNFC_CONN* p_data); |
| 59 | void rw_i93_handle_error(tNFC_STATUS status); |
| 60 | tNFC_STATUS rw_i93_send_cmd_get_sys_info(uint8_t* p_uid, uint8_t extra_flag); |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 61 | tNFC_STATUS rw_i93_send_cmd_get_ext_sys_info(uint8_t* p_uid); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 62 | |
| 63 | /******************************************************************************* |
| 64 | ** |
| 65 | ** Function rw_i93_get_product_version |
| 66 | ** |
| 67 | ** Description Get product version from UID |
| 68 | ** |
| 69 | ** Returns void |
| 70 | ** |
| 71 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 72 | void rw_i93_get_product_version(uint8_t* p_uid) { |
| 73 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 74 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 75 | if (!memcmp(p_i93->uid, p_uid, I93_UID_BYTE_LEN)) { |
| 76 | return; |
| 77 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 78 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 79 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 80 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 81 | memcpy(p_i93->uid, p_uid, I93_UID_BYTE_LEN); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 82 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 83 | if (p_uid[1] == I93_UID_IC_MFG_CODE_NXP) { |
| 84 | if (p_uid[2] == I93_UID_ICODE_SLI) |
| 85 | p_i93->product_version = RW_I93_ICODE_SLI; |
| 86 | else if (p_uid[2] == I93_UID_ICODE_SLI_S) |
| 87 | p_i93->product_version = RW_I93_ICODE_SLI_S; |
| 88 | else if (p_uid[2] == I93_UID_ICODE_SLI_L) |
| 89 | p_i93->product_version = RW_I93_ICODE_SLI_L; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 90 | else |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 91 | p_i93->product_version = RW_I93_UNKNOWN_PRODUCT; |
| 92 | } else if (p_uid[1] == I93_UID_IC_MFG_CODE_TI) { |
| 93 | if ((p_uid[2] & I93_UID_TAG_IT_HF_I_PRODUCT_ID_MASK) == |
| 94 | I93_UID_TAG_IT_HF_I_PLUS_INLAY) |
| 95 | p_i93->product_version = RW_I93_TAG_IT_HF_I_PLUS_INLAY; |
| 96 | else if ((p_uid[2] & I93_UID_TAG_IT_HF_I_PRODUCT_ID_MASK) == |
| 97 | I93_UID_TAG_IT_HF_I_PLUS_CHIP) |
| 98 | p_i93->product_version = RW_I93_TAG_IT_HF_I_PLUS_CHIP; |
| 99 | else if ((p_uid[2] & I93_UID_TAG_IT_HF_I_PRODUCT_ID_MASK) == |
| 100 | I93_UID_TAG_IT_HF_I_STD_CHIP_INLAY) |
| 101 | p_i93->product_version = RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY; |
| 102 | else if ((p_uid[2] & I93_UID_TAG_IT_HF_I_PRODUCT_ID_MASK) == |
| 103 | I93_UID_TAG_IT_HF_I_PRO_CHIP_INLAY) |
| 104 | p_i93->product_version = RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY; |
| 105 | else |
| 106 | p_i93->product_version = RW_I93_UNKNOWN_PRODUCT; |
| 107 | } else if ((p_uid[1] == I93_UID_IC_MFG_CODE_STM) && |
| 108 | (p_i93->info_flags & I93_INFO_FLAG_IC_REF)) { |
| 109 | if (p_i93->ic_reference == I93_IC_REF_STM_M24LR04E_R) |
| 110 | p_i93->product_version = RW_I93_STM_M24LR04E_R; |
| 111 | else if (p_i93->ic_reference == I93_IC_REF_STM_M24LR16E_R) |
| 112 | p_i93->product_version = RW_I93_STM_M24LR16E_R; |
Olivier Lorente | 487e6d1 | 2021-04-27 16:13:23 +0200 | [diff] [blame] | 113 | else if (p_i93->ic_reference == I93_IC_REF_STM_M24LR16D_W) |
| 114 | p_i93->product_version = RW_I93_STM_M24LR16D_W; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 115 | else if (p_i93->ic_reference == I93_IC_REF_STM_M24LR64E_R) |
| 116 | p_i93->product_version = RW_I93_STM_M24LR64E_R; |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 117 | else if (p_i93->ic_reference == I93_IC_REF_STM_ST25DVHIK) |
| 118 | p_i93->product_version = RW_I93_STM_ST25DVHIK; |
| 119 | else if (p_i93->ic_reference == I93_IC_REF_STM_ST25DV04K) |
| 120 | p_i93->product_version = RW_I93_STM_ST25DV04K; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 121 | else { |
| 122 | switch (p_i93->ic_reference & I93_IC_REF_STM_MASK) { |
| 123 | case I93_IC_REF_STM_LRI1K: |
| 124 | p_i93->product_version = RW_I93_STM_LRI1K; |
| 125 | break; |
| 126 | case I93_IC_REF_STM_LRI2K: |
| 127 | p_i93->product_version = RW_I93_STM_LRI2K; |
| 128 | break; |
| 129 | case I93_IC_REF_STM_LRIS2K: |
| 130 | p_i93->product_version = RW_I93_STM_LRIS2K; |
| 131 | break; |
| 132 | case I93_IC_REF_STM_LRIS64K: |
| 133 | p_i93->product_version = RW_I93_STM_LRIS64K; |
| 134 | break; |
| 135 | case I93_IC_REF_STM_M24LR64_R: |
| 136 | p_i93->product_version = RW_I93_STM_M24LR64_R; |
| 137 | break; |
| 138 | default: |
| 139 | p_i93->product_version = RW_I93_UNKNOWN_PRODUCT; |
| 140 | break; |
| 141 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 142 | } |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 143 | } else if ((p_uid[1] == I93_UID_IC_MFG_CODE_ONS) && |
| 144 | (p_i93->info_flags & I93_INFO_FLAG_IC_REF)) { |
| 145 | switch (p_i93->ic_reference) { |
| 146 | case I93_IC_REF_ONS_N36RW02: |
| 147 | p_i93->product_version = RW_I93_ONS_N36RW02; |
| 148 | break; |
| 149 | case I93_IC_REF_ONS_N24RF04: |
| 150 | p_i93->product_version = RW_I93_ONS_N24RF04; |
| 151 | break; |
| 152 | case I93_IC_REF_ONS_N24RF04E: |
| 153 | p_i93->product_version = RW_I93_ONS_N24RF04E; |
| 154 | break; |
George Chang | 91688f6 | 2020-04-16 11:34:18 +0800 | [diff] [blame] | 155 | case I93_IC_REF_ONS_N24RF16: |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 156 | p_i93->product_version = RW_I93_ONS_N24RF16; |
| 157 | break; |
George Chang | 91688f6 | 2020-04-16 11:34:18 +0800 | [diff] [blame] | 158 | case I93_IC_REF_ONS_N24RF16E: |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 159 | p_i93->product_version = RW_I93_ONS_N24RF16E; |
| 160 | break; |
George Chang | 91688f6 | 2020-04-16 11:34:18 +0800 | [diff] [blame] | 161 | case I93_IC_REF_ONS_N24RF64: |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 162 | p_i93->product_version = RW_I93_ONS_N24RF64; |
| 163 | break; |
George Chang | 91688f6 | 2020-04-16 11:34:18 +0800 | [diff] [blame] | 164 | case I93_IC_REF_ONS_N24RF64E: |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 165 | p_i93->product_version = RW_I93_ONS_N24RF64E; |
| 166 | break; |
| 167 | default: |
| 168 | p_i93->product_version = RW_I93_UNKNOWN_PRODUCT; |
| 169 | break; |
| 170 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 171 | } else { |
| 172 | p_i93->product_version = RW_I93_UNKNOWN_PRODUCT; |
| 173 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 174 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 175 | DLOG_IF(INFO, nfc_debug_enabled) |
| 176 | << StringPrintf("product_version = <%s>", |
| 177 | rw_i93_get_tag_name(p_i93->product_version).c_str()); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 178 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 179 | switch (p_i93->product_version) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 180 | case RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY: |
| 181 | case RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 182 | /* these don't support Get System Information Command */ |
| 183 | /* these support only Inventory, Stay Quiet, Read Single Block, Write |
| 184 | * Single Block, Lock Block */ |
| 185 | p_i93->block_size = I93_TAG_IT_HF_I_STD_PRO_CHIP_INLAY_BLK_SIZE; |
| 186 | p_i93->num_block = I93_TAG_IT_HF_I_STD_PRO_CHIP_INLAY_NUM_USER_BLK; |
| 187 | break; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 188 | default: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 189 | break; |
| 190 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 191 | } |
| 192 | |
| 193 | /******************************************************************************* |
| 194 | ** |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 195 | ** Function rw_i93_process_ext_sys_info |
| 196 | ** |
| 197 | ** Description Store extended system information of tag |
| 198 | ** |
| 199 | ** Returns FALSE if retrying with protocol extension flag |
| 200 | ** |
| 201 | *******************************************************************************/ |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 202 | bool rw_i93_process_ext_sys_info(uint8_t* p_data, uint16_t length) { |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 203 | uint8_t* p = p_data; |
| 204 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 205 | uint8_t uid[I93_UID_BYTE_LEN], *p_uid; |
| 206 | |
| 207 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
| 208 | |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 209 | if (length < (I93_UID_BYTE_LEN + 1)) { |
| 210 | android_errorWriteLog(0x534e4554, "122316913"); |
| 211 | return false; |
| 212 | } |
| 213 | |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 214 | STREAM_TO_UINT8(p_i93->info_flags, p); |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 215 | length--; |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 216 | |
| 217 | p_uid = uid; |
| 218 | STREAM_TO_ARRAY8(p_uid, p); |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 219 | length -= I93_UID_BYTE_LEN; |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 220 | |
| 221 | if (p_i93->info_flags & I93_INFO_FLAG_DSFID) { |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 222 | if (length < I93_INFO_DSFID_LEN) { |
| 223 | android_errorWriteLog(0x534e4554, "122316913"); |
| 224 | return false; |
| 225 | } |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 226 | STREAM_TO_UINT8(p_i93->dsfid, p); |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 227 | length--; |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 228 | } |
| 229 | if (p_i93->info_flags & I93_INFO_FLAG_AFI) { |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 230 | if (length < I93_INFO_AFI_LEN) { |
| 231 | android_errorWriteLog(0x534e4554, "122316913"); |
| 232 | return false; |
| 233 | } |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 234 | STREAM_TO_UINT8(p_i93->afi, p); |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 235 | length--; |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 236 | } |
| 237 | if (p_i93->info_flags & I93_INFO_FLAG_MEM_SIZE) { |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 238 | if (length < I93_INFO_16BIT_NUM_BLOCK_LEN + I93_INFO_BLOCK_SIZE_LEN) { |
| 239 | android_errorWriteLog(0x534e4554, "122316913"); |
| 240 | return false; |
| 241 | } |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 242 | STREAM_TO_UINT16(p_i93->num_block, p); |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 243 | length -= I93_INFO_16BIT_NUM_BLOCK_LEN; |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 244 | |
| 245 | /* it is one less than actual number of bytes */ |
| 246 | p_i93->num_block += 1; |
| 247 | |
| 248 | STREAM_TO_UINT8(p_i93->block_size, p); |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 249 | length--; |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 250 | /* it is one less than actual number of blocks */ |
| 251 | p_i93->block_size = (p_i93->block_size & 0x1F) + 1; |
| 252 | } |
| 253 | if (p_i93->info_flags & I93_INFO_FLAG_IC_REF) { |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 254 | if (length < I93_INFO_IC_REF_LEN) { |
| 255 | android_errorWriteLog(0x534e4554, "122316913"); |
| 256 | return false; |
| 257 | } |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 258 | STREAM_TO_UINT8(p_i93->ic_reference, p); |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 259 | length--; |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 260 | |
| 261 | /* clear existing UID to set product version */ |
| 262 | p_i93->uid[0] = 0x00; |
| 263 | |
| 264 | /* store UID and get product version */ |
| 265 | rw_i93_get_product_version(p_uid); |
| 266 | |
| 267 | if (p_i93->uid[0] == I93_UID_FIRST_BYTE) { |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 268 | if ((p_i93->uid[1] == I93_UID_IC_MFG_CODE_STM) || (p_i93->uid[1] == I93_UID_IC_MFG_CODE_ONS)){ |
| 269 | /* STM & ONS supports more than 2040 bytes */ |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 270 | p_i93->intl_flags |= RW_I93_FLAG_EXT_COMMANDS; |
| 271 | } |
| 272 | } |
| 273 | } |
| 274 | return true; |
| 275 | } |
| 276 | |
| 277 | /******************************************************************************* |
| 278 | ** |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 279 | ** Function rw_i93_process_sys_info |
| 280 | ** |
| 281 | ** Description Store system information of tag |
| 282 | ** |
| 283 | ** Returns FALSE if retrying with protocol extension flag |
| 284 | ** |
| 285 | *******************************************************************************/ |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 286 | bool rw_i93_process_sys_info(uint8_t* p_data, uint16_t length) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 287 | uint8_t* p = p_data; |
| 288 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 289 | uint8_t uid[I93_UID_BYTE_LEN], *p_uid; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 290 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 291 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 292 | |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 293 | if (length < (I93_UID_BYTE_LEN + 1)) { |
| 294 | android_errorWriteLog(0x534e4554, "121259048"); |
| 295 | return false; |
| 296 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 297 | STREAM_TO_UINT8(p_i93->info_flags, p); |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 298 | length--; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 299 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 300 | p_uid = uid; |
| 301 | STREAM_TO_ARRAY8(p_uid, p); |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 302 | length -= I93_UID_BYTE_LEN; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 303 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 304 | if (p_i93->info_flags & I93_INFO_FLAG_DSFID) { |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 305 | if (length == 0) { |
| 306 | android_errorWriteLog(0x534e4554, "121259048"); |
| 307 | return false; |
| 308 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 309 | STREAM_TO_UINT8(p_i93->dsfid, p); |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 310 | length--; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 311 | } |
| 312 | if (p_i93->info_flags & I93_INFO_FLAG_AFI) { |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 313 | if (length == 0) { |
| 314 | android_errorWriteLog(0x534e4554, "121259048"); |
| 315 | return false; |
| 316 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 317 | STREAM_TO_UINT8(p_i93->afi, p); |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 318 | length--; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 319 | } |
| 320 | if (p_i93->info_flags & I93_INFO_FLAG_MEM_SIZE) { |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 321 | bool block_16_bit = p_i93->intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK; |
| 322 | if (block_16_bit && length > 2) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 323 | STREAM_TO_UINT16(p_i93->num_block, p); |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 324 | length -= 2; |
| 325 | } else if (!block_16_bit && length > 1) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 326 | STREAM_TO_UINT8(p_i93->num_block, p); |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 327 | length--; |
| 328 | } else { |
| 329 | android_errorWriteLog(0x534e4554, "121259048"); |
| 330 | return false; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 331 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 332 | /* it is one less than actual number of bytes */ |
| 333 | p_i93->num_block += 1; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 334 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 335 | STREAM_TO_UINT8(p_i93->block_size, p); |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 336 | length--; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 337 | /* it is one less than actual number of blocks */ |
| 338 | p_i93->block_size = (p_i93->block_size & 0x1F) + 1; |
| 339 | } |
| 340 | if (p_i93->info_flags & I93_INFO_FLAG_IC_REF) { |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 341 | if (length == 0) { |
| 342 | android_errorWriteLog(0x534e4554, "121259048"); |
| 343 | return false; |
| 344 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 345 | STREAM_TO_UINT8(p_i93->ic_reference, p); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 346 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 347 | /* clear existing UID to set product version */ |
| 348 | p_i93->uid[0] = 0x00; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 349 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 350 | /* store UID and get product version */ |
| 351 | rw_i93_get_product_version(p_uid); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 352 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 353 | if (p_i93->uid[0] == I93_UID_FIRST_BYTE) { |
| 354 | if ((p_i93->uid[1] == I93_UID_IC_MFG_CODE_NXP) && |
| 355 | (p_i93->ic_reference == I93_IC_REF_ICODE_SLI_L)) { |
| 356 | p_i93->num_block = 8; |
| 357 | p_i93->block_size = 4; |
| 358 | } else if (p_i93->uid[1] == I93_UID_IC_MFG_CODE_STM) { |
| 359 | /* |
| 360 | ** LRI1K: 010000xx(b), blockSize: 4, numberBlocks: 0x20 |
| 361 | ** LRI2K: 001000xx(b), blockSize: 4, numberBlocks: 0x40 |
| 362 | ** LRIS2K: 001010xx(b), blockSize: 4, numberBlocks: 0x40 |
| 363 | ** LRIS64K: 010001xx(b), blockSize: 4, numberBlocks: 0x800 |
| 364 | ** M24LR64-R: 001011xx(b), blockSize: 4, numberBlocks: 0x800 |
| 365 | ** M24LR04E-R: 01011010(b), blockSize: 4, numberBlocks: 0x80 |
| 366 | ** M24LR16E-R: 01001110(b), blockSize: 4, numberBlocks: 0x200 |
Olivier Lorente | 487e6d1 | 2021-04-27 16:13:23 +0200 | [diff] [blame] | 367 | ** M24LR16D-W: 01001101(b), blockSize: 4, numberBlocks: 0x200 |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 368 | ** M24LR64E-R: 01011110(b), blockSize: 4, numberBlocks: 0x800 |
| 369 | */ |
| 370 | if ((p_i93->product_version == RW_I93_STM_M24LR16E_R) || |
Olivier Lorente | 487e6d1 | 2021-04-27 16:13:23 +0200 | [diff] [blame] | 371 | (p_i93->product_version == RW_I93_STM_M24LR16D_W) || |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 372 | (p_i93->product_version == RW_I93_STM_M24LR64E_R)) { |
| 373 | /* |
Olivier Lorente | 487e6d1 | 2021-04-27 16:13:23 +0200 | [diff] [blame] | 374 | ** M24LR16E-R or M24LR16D-W or M24LR64E-R returns system information |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 375 | ** without memory size, if option flag is not set. |
| 376 | ** LRIS64K and M24LR64-R return error if option flag is not |
| 377 | ** set. |
| 378 | */ |
| 379 | if (!(p_i93->intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK)) { |
| 380 | /* get memory size with protocol extension flag */ |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 381 | if (rw_i93_send_cmd_get_sys_info(nullptr, I93_FLAG_PROT_EXT_YES) == |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 382 | NFC_STATUS_OK) { |
| 383 | /* STM supports more than 2040 bytes */ |
| 384 | p_i93->intl_flags |= RW_I93_FLAG_16BIT_NUM_BLOCK; |
| 385 | |
| 386 | return false; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 387 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 388 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 389 | } else if ((p_i93->product_version == RW_I93_STM_LRI2K) && |
| 390 | (p_i93->ic_reference == 0x21)) { |
| 391 | /* workaround of byte order in memory size information */ |
| 392 | p_i93->num_block = 64; |
| 393 | p_i93->block_size = 4; |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 394 | } else if (!(p_i93->info_flags & I93_INFO_FLAG_MEM_SIZE)) { |
| 395 | if (!(p_i93->intl_flags & RW_I93_FLAG_EXT_COMMANDS)) { |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 396 | if (rw_i93_send_cmd_get_ext_sys_info(nullptr) == NFC_STATUS_OK) { |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 397 | /* STM supports more than 2040 bytes */ |
| 398 | p_i93->intl_flags |= RW_I93_FLAG_EXT_COMMANDS; |
| 399 | |
| 400 | return false; |
| 401 | } |
| 402 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 403 | } |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 404 | } else if (p_i93->uid[1] == I93_UID_IC_MFG_CODE_ONS) { |
| 405 | /* |
| 406 | ** N36RW02: 00011010(b), blockSize: 4, numberBlocks: 0x40 |
| 407 | ** N24RF04: 00101110(b), blockSize: 4, numberBlocks: 0x80 |
| 408 | ** N24RF04E: 00101010(b), blockSize: 4, numberBlocks: 0x80 |
| 409 | ** N24RF16: 01001010(b), blockSize: 4, numberBlocks: 0x200 |
| 410 | ** N24RF16E: 01001110(b), blockSize: 4, numberBlocks: 0x200 |
| 411 | ** N24RF64: 01101010(b), blockSize: 4, numberBlocks: 0x800 |
| 412 | ** N24RF64E: 01101110(b), blockSize: 4, numberBlocks: 0x800 |
| 413 | */ |
| 414 | p_i93->block_size = 4; |
| 415 | switch (p_i93->product_version){ |
| 416 | case RW_I93_ONS_N36RW02: |
| 417 | p_i93->num_block = 0x40; |
| 418 | break; |
| 419 | case RW_I93_ONS_N24RF04: |
| 420 | case RW_I93_ONS_N24RF04E: |
| 421 | p_i93->num_block = 0x80; |
| 422 | break; |
| 423 | case RW_I93_ONS_N24RF16: |
| 424 | case RW_I93_ONS_N24RF16E: |
| 425 | p_i93->num_block = 0x200; |
George Chang | 91688f6 | 2020-04-16 11:34:18 +0800 | [diff] [blame] | 426 | p_i93->intl_flags |= RW_I93_FLAG_16BIT_NUM_BLOCK; |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 427 | break; |
| 428 | case RW_I93_ONS_N24RF64: |
| 429 | case RW_I93_ONS_N24RF64E: |
| 430 | p_i93->num_block = 0x800; |
George Chang | 91688f6 | 2020-04-16 11:34:18 +0800 | [diff] [blame] | 431 | p_i93->intl_flags |= RW_I93_FLAG_16BIT_NUM_BLOCK; |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 432 | break; |
| 433 | default: |
| 434 | return false; |
| 435 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 436 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 437 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 438 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 439 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 440 | return true; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 441 | } |
| 442 | |
| 443 | /******************************************************************************* |
| 444 | ** |
| 445 | ** Function rw_i93_check_sys_info_prot_ext |
| 446 | ** |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 447 | ** Description Check if need to set protocol extension flag to get system |
| 448 | ** info |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 449 | ** |
| 450 | ** Returns TRUE if sent Get System Info with protocol extension flag |
| 451 | ** |
| 452 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 453 | bool rw_i93_check_sys_info_prot_ext(uint8_t error_code) { |
| 454 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 455 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 456 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 457 | |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 458 | if (((p_i93->uid[1] == I93_UID_IC_MFG_CODE_STM) || (p_i93->uid[1] == I93_UID_IC_MFG_CODE_ONS)) && |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 459 | (p_i93->sent_cmd == I93_CMD_GET_SYS_INFO) && |
| 460 | (error_code == I93_ERROR_CODE_OPTION_NOT_SUPPORTED) && |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 461 | (rw_i93_send_cmd_get_sys_info(nullptr, I93_FLAG_PROT_EXT_YES) == |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 462 | NFC_STATUS_OK)) { |
| 463 | return true; |
| 464 | } else { |
| 465 | return false; |
| 466 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 467 | } |
| 468 | |
| 469 | /******************************************************************************* |
| 470 | ** |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 471 | ** Function rw_i93_send_to_upper |
| 472 | ** |
| 473 | ** Description Send response to upper layer |
| 474 | ** |
| 475 | ** Returns void |
| 476 | ** |
| 477 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 478 | void rw_i93_send_to_upper(NFC_HDR* p_resp) { |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 479 | uint8_t *p = (uint8_t*)(p_resp + 1) + p_resp->offset, *p_uid; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 480 | uint16_t length = p_resp->len; |
| 481 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 482 | tRW_DATA rw_data; |
| 483 | uint8_t event = RW_I93_MAX_EVT; |
| 484 | uint8_t flags; |
| 485 | NFC_HDR* p_buff; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 486 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 487 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 488 | |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 489 | if (length == 0) { |
| 490 | android_errorWriteLog(0x534e4554, "121035878"); |
| 491 | rw_data.i93_cmd_cmpl.status = NFC_STATUS_FAILED; |
| 492 | rw_data.i93_cmd_cmpl.command = p_i93->sent_cmd; |
| 493 | rw_cb.tcb.i93.sent_cmd = 0; |
| 494 | (*(rw_cb.p_cback))(RW_I93_CMD_CMPL_EVT, &rw_data); |
| 495 | return; |
| 496 | } |
| 497 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 498 | STREAM_TO_UINT8(flags, p); |
| 499 | length--; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 500 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 501 | if (flags & I93_FLAG_ERROR_DETECTED) { |
| 502 | if ((length) && (rw_i93_check_sys_info_prot_ext(*p))) { |
| 503 | /* getting system info with protocol extension flag */ |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 504 | /* This STM & ONS tag supports more than 2040 bytes */ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 505 | p_i93->intl_flags |= RW_I93_FLAG_16BIT_NUM_BLOCK; |
| 506 | p_i93->state = RW_I93_STATE_BUSY; |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 507 | } else if (length) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 508 | /* notify error to upper layer */ |
| 509 | rw_data.i93_cmd_cmpl.status = NFC_STATUS_FAILED; |
| 510 | rw_data.i93_cmd_cmpl.command = p_i93->sent_cmd; |
| 511 | STREAM_TO_UINT8(rw_data.i93_cmd_cmpl.error_code, p); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 512 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 513 | rw_cb.tcb.i93.sent_cmd = 0; |
| 514 | (*(rw_cb.p_cback))(RW_I93_CMD_CMPL_EVT, &rw_data); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 515 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 516 | return; |
| 517 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 518 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 519 | switch (p_i93->sent_cmd) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 520 | case I93_CMD_INVENTORY: |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 521 | if (length < I93_INFO_DSFID_LEN + I93_UID_BYTE_LEN) return; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 522 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 523 | /* forward inventory response */ |
| 524 | rw_data.i93_inventory.status = NFC_STATUS_OK; |
| 525 | STREAM_TO_UINT8(rw_data.i93_inventory.dsfid, p); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 526 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 527 | p_uid = rw_data.i93_inventory.uid; |
| 528 | STREAM_TO_ARRAY8(p_uid, p); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 529 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 530 | /* store UID and get product version */ |
| 531 | rw_i93_get_product_version(p_uid); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 532 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 533 | event = RW_I93_INVENTORY_EVT; |
| 534 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 535 | |
| 536 | case I93_CMD_READ_SINGLE_BLOCK: |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 537 | case I93_CMD_EXT_READ_SINGLE_BLOCK: |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 538 | case I93_CMD_READ_MULTI_BLOCK: |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 539 | case I93_CMD_EXT_READ_MULTI_BLOCK: |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 540 | case I93_CMD_GET_MULTI_BLK_SEC: |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 541 | case I93_CMD_EXT_GET_MULTI_BLK_SEC: |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 542 | |
Alisher Alikhodjaev | 21c4d8b | 2023-05-02 14:20:57 -0700 | [diff] [blame] | 543 | if (UINT16_MAX - length < NFC_HDR_SIZE) { |
| 544 | rw_data.i93_cmd_cmpl.status = NFC_STATUS_FAILED; |
| 545 | rw_data.i93_cmd_cmpl.command = p_i93->sent_cmd; |
| 546 | rw_cb.tcb.i93.sent_cmd = 0; |
| 547 | |
| 548 | event = RW_I93_CMD_CMPL_EVT; |
| 549 | break; |
| 550 | } |
| 551 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 552 | /* forward tag data or security status */ |
| 553 | p_buff = (NFC_HDR*)GKI_getbuf((uint16_t)(length + NFC_HDR_SIZE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 554 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 555 | if (p_buff) { |
| 556 | p_buff->offset = 0; |
| 557 | p_buff->len = length; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 558 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 559 | memcpy((p_buff + 1), p, length); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 560 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 561 | rw_data.i93_data.status = NFC_STATUS_OK; |
| 562 | rw_data.i93_data.command = p_i93->sent_cmd; |
| 563 | rw_data.i93_data.p_data = p_buff; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 564 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 565 | event = RW_I93_DATA_EVT; |
| 566 | } else { |
| 567 | rw_data.i93_cmd_cmpl.status = NFC_STATUS_NO_BUFFERS; |
| 568 | rw_data.i93_cmd_cmpl.command = p_i93->sent_cmd; |
| 569 | rw_data.i93_cmd_cmpl.error_code = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 570 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 571 | event = RW_I93_CMD_CMPL_EVT; |
| 572 | } |
| 573 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 574 | |
| 575 | case I93_CMD_WRITE_SINGLE_BLOCK: |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 576 | case I93_CMD_EXT_WRITE_SINGLE_BLOCK: |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 577 | case I93_CMD_LOCK_BLOCK: |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 578 | case I93_CMD_EXT_LOCK_BLOCK: |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 579 | case I93_CMD_WRITE_MULTI_BLOCK: |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 580 | case I93_CMD_EXT_WRITE_MULTI_BLOCK: |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 581 | case I93_CMD_SELECT: |
| 582 | case I93_CMD_RESET_TO_READY: |
| 583 | case I93_CMD_WRITE_AFI: |
| 584 | case I93_CMD_LOCK_AFI: |
| 585 | case I93_CMD_WRITE_DSFID: |
| 586 | case I93_CMD_LOCK_DSFID: |
| 587 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 588 | /* notify the complete of command */ |
| 589 | rw_data.i93_cmd_cmpl.status = NFC_STATUS_OK; |
| 590 | rw_data.i93_cmd_cmpl.command = p_i93->sent_cmd; |
| 591 | rw_data.i93_cmd_cmpl.error_code = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 592 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 593 | event = RW_I93_CMD_CMPL_EVT; |
| 594 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 595 | |
| 596 | case I93_CMD_GET_SYS_INFO: |
| 597 | |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 598 | if (rw_i93_process_sys_info(p, length)) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 599 | rw_data.i93_sys_info.status = NFC_STATUS_OK; |
| 600 | rw_data.i93_sys_info.info_flags = p_i93->info_flags; |
| 601 | rw_data.i93_sys_info.dsfid = p_i93->dsfid; |
| 602 | rw_data.i93_sys_info.afi = p_i93->afi; |
| 603 | rw_data.i93_sys_info.num_block = p_i93->num_block; |
| 604 | rw_data.i93_sys_info.block_size = p_i93->block_size; |
| 605 | rw_data.i93_sys_info.IC_reference = p_i93->ic_reference; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 606 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 607 | memcpy(rw_data.i93_sys_info.uid, p_i93->uid, I93_UID_BYTE_LEN); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 608 | |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 609 | p_i93->i93_t5t_mode = RW_I93_GET_SYS_INFO_MEM_INFO; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 610 | event = RW_I93_SYS_INFO_EVT; |
| 611 | } else { |
| 612 | /* retrying with protocol extension flag */ |
| 613 | p_i93->state = RW_I93_STATE_BUSY; |
| 614 | return; |
| 615 | } |
| 616 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 617 | |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 618 | case I93_CMD_EXT_GET_SYS_INFO: |
| 619 | |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 620 | if (rw_i93_process_ext_sys_info(p, length)) { |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 621 | rw_data.i93_sys_info.status = NFC_STATUS_OK; |
| 622 | rw_data.i93_sys_info.info_flags = p_i93->info_flags; |
| 623 | rw_data.i93_sys_info.dsfid = p_i93->dsfid; |
| 624 | rw_data.i93_sys_info.afi = p_i93->afi; |
| 625 | rw_data.i93_sys_info.num_block = p_i93->num_block; |
| 626 | rw_data.i93_sys_info.block_size = p_i93->block_size; |
| 627 | rw_data.i93_sys_info.IC_reference = p_i93->ic_reference; |
| 628 | |
| 629 | memcpy(rw_data.i93_sys_info.uid, p_i93->uid, I93_UID_BYTE_LEN); |
| 630 | |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 631 | p_i93->i93_t5t_mode = RW_I93_GET_SYS_INFO_MEM_INFO; |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 632 | event = RW_I93_SYS_INFO_EVT; |
| 633 | } else { |
| 634 | /* retrying with protocol extension flag or with extended sys info |
| 635 | * command */ |
| 636 | p_i93->state = RW_I93_STATE_BUSY; |
| 637 | return; |
| 638 | } |
| 639 | break; |
| 640 | |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 641 | default: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 642 | break; |
| 643 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 644 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 645 | rw_cb.tcb.i93.sent_cmd = 0; |
| 646 | if (event != RW_I93_MAX_EVT) { |
| 647 | (*(rw_cb.p_cback))(event, &rw_data); |
| 648 | } else { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 649 | LOG(ERROR) << StringPrintf("Invalid response"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 650 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 651 | } |
| 652 | |
| 653 | /******************************************************************************* |
| 654 | ** |
| 655 | ** Function rw_i93_send_to_lower |
| 656 | ** |
| 657 | ** Description Send Request frame to lower layer |
| 658 | ** |
| 659 | ** Returns TRUE if success |
| 660 | ** |
| 661 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 662 | bool rw_i93_send_to_lower(NFC_HDR* p_msg) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 663 | /* store command for retransmitting */ |
| 664 | if (rw_cb.tcb.i93.p_retry_cmd) { |
| 665 | GKI_freebuf(rw_cb.tcb.i93.p_retry_cmd); |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 666 | rw_cb.tcb.i93.p_retry_cmd = nullptr; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 667 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 668 | |
Alisher Alikhodjaev | 14331cf | 2021-01-14 16:58:56 -0800 | [diff] [blame] | 669 | uint16_t msg_size = sizeof(NFC_HDR) + p_msg->offset + p_msg->len; |
| 670 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 671 | rw_cb.tcb.i93.p_retry_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 672 | |
Alisher Alikhodjaev | 14331cf | 2021-01-14 16:58:56 -0800 | [diff] [blame] | 673 | if (rw_cb.tcb.i93.p_retry_cmd && |
| 674 | GKI_get_pool_bufsize(NFC_RW_POOL_ID) >= msg_size) { |
| 675 | memcpy(rw_cb.tcb.i93.p_retry_cmd, p_msg, msg_size); |
| 676 | } else { |
| 677 | LOG(ERROR) << StringPrintf("Memory allocation error"); |
| 678 | android_errorWriteLog(0x534e4554, "157650357"); |
| 679 | return false; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 680 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 681 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 682 | if (NFC_SendData(NFC_RF_CONN_ID, p_msg) != NFC_STATUS_OK) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 683 | LOG(ERROR) << StringPrintf("failed"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 684 | return false; |
| 685 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 686 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 687 | nfc_start_quick_timer(&rw_cb.tcb.i93.timer, NFC_TTYPE_RW_I93_RESPONSE, |
| 688 | (RW_I93_TOUT_RESP * QUICK_TIMER_TICKS_PER_SEC) / 1000); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 689 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 690 | return true; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 691 | } |
| 692 | |
| 693 | /******************************************************************************* |
| 694 | ** |
| 695 | ** Function rw_i93_send_cmd_inventory |
| 696 | ** |
| 697 | ** Description Send Inventory Request to VICC |
| 698 | ** |
| 699 | ** Returns tNFC_STATUS |
| 700 | ** |
| 701 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 702 | tNFC_STATUS rw_i93_send_cmd_inventory(uint8_t* p_uid, bool including_afi, |
| 703 | uint8_t afi) { |
| 704 | NFC_HDR* p_cmd; |
| 705 | uint8_t *p, flags; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 706 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 707 | DLOG_IF(INFO, nfc_debug_enabled) |
| 708 | << StringPrintf("including_afi:%d, AFI:0x%02X", including_afi, afi); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 709 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 710 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 711 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 712 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 713 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 714 | return NFC_STATUS_NO_BUFFERS; |
| 715 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 716 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 717 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 718 | p_cmd->len = 3; |
| 719 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 720 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 721 | /* Flags */ |
| 722 | flags = (I93_FLAG_SLOT_ONE | I93_FLAG_INVENTORY_SET | |
| 723 | RW_I93_FLAG_SUB_CARRIER | RW_I93_FLAG_DATA_RATE); |
| 724 | if (including_afi) { |
| 725 | flags |= I93_FLAG_AFI_PRESENT; |
| 726 | } |
Martijn Coenen | 5c65c3a | 2013-03-27 13:23:36 -0700 | [diff] [blame] | 727 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 728 | UINT8_TO_STREAM(p, flags); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 729 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 730 | /* Command Code */ |
| 731 | UINT8_TO_STREAM(p, I93_CMD_INVENTORY); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 732 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 733 | if (including_afi) { |
| 734 | /* Parameters */ |
| 735 | UINT8_TO_STREAM(p, afi); /* Optional AFI */ |
| 736 | p_cmd->len++; |
| 737 | } |
Martijn Coenen | 5c65c3a | 2013-03-27 13:23:36 -0700 | [diff] [blame] | 738 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 739 | if (p_uid) { |
| 740 | UINT8_TO_STREAM(p, I93_UID_BYTE_LEN * 8); /* Mask Length */ |
| 741 | ARRAY8_TO_STREAM(p, p_uid); /* UID */ |
| 742 | p_cmd->len += I93_UID_BYTE_LEN; |
| 743 | } else { |
| 744 | UINT8_TO_STREAM(p, 0x00); /* Mask Length */ |
| 745 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 746 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 747 | if (rw_i93_send_to_lower(p_cmd)) { |
| 748 | rw_cb.tcb.i93.sent_cmd = I93_CMD_INVENTORY; |
| 749 | return NFC_STATUS_OK; |
| 750 | } else { |
| 751 | return NFC_STATUS_FAILED; |
| 752 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 753 | } |
| 754 | |
| 755 | /******************************************************************************* |
| 756 | ** |
| 757 | ** Function rw_i93_send_cmd_stay_quiet |
| 758 | ** |
| 759 | ** Description Send Stay Quiet Request to VICC |
| 760 | ** |
| 761 | ** Returns tNFC_STATUS |
| 762 | ** |
| 763 | *******************************************************************************/ |
Arach MOHAMMED BRAHIM | 559c7d4 | 2020-10-09 14:24:20 +0200 | [diff] [blame] | 764 | tNFC_STATUS rw_i93_send_cmd_stay_quiet(uint8_t* p_uid) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 765 | NFC_HDR* p_cmd; |
| 766 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 767 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 768 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 769 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 770 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 771 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 772 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 773 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 774 | return NFC_STATUS_NO_BUFFERS; |
| 775 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 776 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 777 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 778 | p_cmd->len = 10; |
| 779 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 780 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 781 | /* Flags */ |
| 782 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 783 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 784 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 785 | /* Command Code */ |
| 786 | UINT8_TO_STREAM(p, I93_CMD_STAY_QUIET); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 787 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 788 | /* Parameters */ |
Arach MOHAMMED BRAHIM | 559c7d4 | 2020-10-09 14:24:20 +0200 | [diff] [blame] | 789 | /* Beware the UID is provided with the same order as the transmission |
| 790 | one (LSB first) */ |
| 791 | ARRAY_TO_STREAM(p, p_uid, I93_UID_BYTE_LEN); /* UID */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 792 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 793 | if (rw_i93_send_to_lower(p_cmd)) { |
| 794 | rw_cb.tcb.i93.sent_cmd = I93_CMD_STAY_QUIET; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 795 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 796 | /* restart timer for stay quiet */ |
| 797 | nfc_start_quick_timer( |
| 798 | &rw_cb.tcb.i93.timer, NFC_TTYPE_RW_I93_RESPONSE, |
| 799 | (RW_I93_TOUT_STAY_QUIET * QUICK_TIMER_TICKS_PER_SEC) / 1000); |
| 800 | return NFC_STATUS_OK; |
| 801 | } else { |
| 802 | return NFC_STATUS_FAILED; |
| 803 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 804 | } |
| 805 | |
| 806 | /******************************************************************************* |
| 807 | ** |
| 808 | ** Function rw_i93_send_cmd_read_single_block |
| 809 | ** |
| 810 | ** Description Send Read Single Block Request to VICC |
| 811 | ** |
| 812 | ** Returns tNFC_STATUS |
| 813 | ** |
| 814 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 815 | tNFC_STATUS rw_i93_send_cmd_read_single_block(uint16_t block_number, |
| 816 | bool read_security) { |
| 817 | NFC_HDR* p_cmd; |
| 818 | uint8_t *p, flags; |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 819 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 820 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 821 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 822 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 823 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 824 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 825 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 826 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 827 | return NFC_STATUS_NO_BUFFERS; |
| 828 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 829 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 830 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 831 | if (p_i93->addr_mode == RW_I93_MODE_ADDRESSED) |
| 832 | p_cmd->len = 11; |
| 833 | else |
| 834 | p_cmd->len = 3; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 835 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 836 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 837 | /* Flags */ |
Arach MOHAMMED BRAHIM | 8147f48 | 2020-10-26 18:15:31 +0100 | [diff] [blame] | 838 | if (p_i93->addr_mode == RW_I93_MODE_ADDRESSED) { |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 839 | flags = (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 840 | RW_I93_FLAG_DATA_RATE); |
Arach MOHAMMED BRAHIM | 8147f48 | 2020-10-26 18:15:31 +0100 | [diff] [blame] | 841 | } else { |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 842 | flags = (RW_I93_FLAG_SUB_CARRIER | RW_I93_FLAG_DATA_RATE); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 843 | |
Arach MOHAMMED BRAHIM | 8147f48 | 2020-10-26 18:15:31 +0100 | [diff] [blame] | 844 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_SELECTED_STATE) |
| 845 | flags |= I93_FLAG_SELECT_SET; |
| 846 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 847 | if (read_security) flags |= I93_FLAG_OPTION_SET; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 848 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 849 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK) |
| 850 | flags |= I93_FLAG_PROT_EXT_YES; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 851 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 852 | UINT8_TO_STREAM(p, flags); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 853 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 854 | /* Command Code */ |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 855 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) { |
| 856 | UINT8_TO_STREAM(p, I93_CMD_EXT_READ_SINGLE_BLOCK); |
| 857 | } else { |
| 858 | UINT8_TO_STREAM(p, I93_CMD_READ_SINGLE_BLOCK); |
| 859 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 860 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 861 | /* Parameters */ |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 862 | if (flags & I93_FLAG_ADDRESS_SET) |
| 863 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 864 | |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 865 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK || |
| 866 | rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 867 | UINT16_TO_STREAM(p, block_number); /* Block number */ |
| 868 | p_cmd->len++; |
| 869 | } else { |
| 870 | UINT8_TO_STREAM(p, block_number); /* Block number */ |
| 871 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 872 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 873 | if (rw_i93_send_to_lower(p_cmd)) { |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 874 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) |
| 875 | rw_cb.tcb.i93.sent_cmd = I93_CMD_EXT_READ_SINGLE_BLOCK; |
| 876 | else |
| 877 | rw_cb.tcb.i93.sent_cmd = I93_CMD_READ_SINGLE_BLOCK; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 878 | return NFC_STATUS_OK; |
| 879 | } else { |
| 880 | return NFC_STATUS_FAILED; |
| 881 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 882 | } |
| 883 | |
| 884 | /******************************************************************************* |
| 885 | ** |
| 886 | ** Function rw_i93_send_cmd_write_single_block |
| 887 | ** |
| 888 | ** Description Send Write Single Block Request to VICC |
| 889 | ** |
| 890 | ** Returns tNFC_STATUS |
| 891 | ** |
| 892 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 893 | tNFC_STATUS rw_i93_send_cmd_write_single_block(uint16_t block_number, |
| 894 | uint8_t* p_data) { |
| 895 | NFC_HDR* p_cmd; |
| 896 | uint8_t *p, flags; |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 897 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 898 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 899 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 900 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 901 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 902 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 903 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 904 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 905 | return NFC_STATUS_NO_BUFFERS; |
| 906 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 907 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 908 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 909 | if (p_i93->addr_mode == RW_I93_MODE_ADDRESSED) |
| 910 | p_cmd->len = 11 + rw_cb.tcb.i93.block_size; |
| 911 | else |
| 912 | p_cmd->len = 3 + rw_cb.tcb.i93.block_size; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 913 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 914 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 915 | /* Flags */ |
| 916 | if ((rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_PLUS_INLAY) || |
| 917 | (rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_PLUS_CHIP) || |
| 918 | (rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 919 | (rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) { |
| 920 | /* Option must be set for TI tag */ |
| 921 | flags = (I93_FLAG_ADDRESS_SET | I93_FLAG_OPTION_SET | |
| 922 | RW_I93_FLAG_SUB_CARRIER | RW_I93_FLAG_DATA_RATE); |
| 923 | } else { |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 924 | if (p_i93->addr_mode == RW_I93_MODE_ADDRESSED) { |
| 925 | flags = (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 926 | RW_I93_FLAG_DATA_RATE); |
| 927 | } else { |
| 928 | flags = (RW_I93_FLAG_SUB_CARRIER | RW_I93_FLAG_DATA_RATE); |
Arach MOHAMMED BRAHIM | 8147f48 | 2020-10-26 18:15:31 +0100 | [diff] [blame] | 929 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_SELECTED_STATE) |
| 930 | flags |= I93_FLAG_SELECT_SET; |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 931 | } |
Arach MOHAMMED BRAHIM | 7a4f716 | 2020-10-09 15:53:28 +0200 | [diff] [blame] | 932 | |
| 933 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_SPECIAL_FRAME) { |
| 934 | /* Option Flag bit must be set */ |
| 935 | flags |= I93_FLAG_OPTION_SET; |
| 936 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 937 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 938 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 939 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK) |
| 940 | flags |= I93_FLAG_PROT_EXT_YES; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 941 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 942 | UINT8_TO_STREAM(p, flags); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 943 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 944 | /* Command Code */ |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 945 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) { |
| 946 | UINT8_TO_STREAM(p, I93_CMD_EXT_WRITE_SINGLE_BLOCK); |
| 947 | } else { |
| 948 | UINT8_TO_STREAM(p, I93_CMD_WRITE_SINGLE_BLOCK); |
| 949 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 950 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 951 | /* Parameters */ |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 952 | if (flags & I93_FLAG_ADDRESS_SET) |
| 953 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 954 | |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 955 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK || |
| 956 | rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 957 | UINT16_TO_STREAM(p, block_number); /* Block number */ |
| 958 | p_cmd->len++; |
| 959 | } else { |
| 960 | UINT8_TO_STREAM(p, block_number); /* Block number */ |
| 961 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 962 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 963 | /* Data */ |
| 964 | ARRAY_TO_STREAM(p, p_data, rw_cb.tcb.i93.block_size); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 965 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 966 | if (rw_i93_send_to_lower(p_cmd)) { |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 967 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) |
| 968 | rw_cb.tcb.i93.sent_cmd = I93_CMD_EXT_WRITE_SINGLE_BLOCK; |
| 969 | else |
| 970 | rw_cb.tcb.i93.sent_cmd = I93_CMD_WRITE_SINGLE_BLOCK; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 971 | return NFC_STATUS_OK; |
| 972 | } else { |
| 973 | return NFC_STATUS_FAILED; |
| 974 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 975 | } |
| 976 | |
| 977 | /******************************************************************************* |
| 978 | ** |
| 979 | ** Function rw_i93_send_cmd_lock_block |
| 980 | ** |
| 981 | ** Description Send Lock Block Request to VICC |
| 982 | ** |
Olivier Lorente | 487e6d1 | 2021-04-27 16:13:23 +0200 | [diff] [blame] | 983 | ** STM LRIS64K, M24LR64-R, M24LR04E-R, M24LR16E-R, M24LR64E-R, |
| 984 | ** M24LR16D-W do not support. |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 985 | ** |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 986 | ** Returns tNFC_STATUS |
| 987 | ** |
| 988 | *******************************************************************************/ |
Arach MOHAMMED BRAHIM | 1b7be95 | 2020-10-09 15:45:48 +0200 | [diff] [blame] | 989 | tNFC_STATUS rw_i93_send_cmd_lock_block(uint16_t block_number) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 990 | NFC_HDR* p_cmd; |
| 991 | uint8_t* p; |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 992 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 993 | uint8_t flags; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 994 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 995 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 996 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 997 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 998 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 999 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1000 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1001 | return NFC_STATUS_NO_BUFFERS; |
| 1002 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1003 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1004 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 1005 | if (p_i93->addr_mode == RW_I93_MODE_ADDRESSED) |
| 1006 | p_cmd->len = 11; |
| 1007 | else |
| 1008 | p_cmd->len = 3; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1009 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1010 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1011 | /* Flags */ |
| 1012 | if ((rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_PLUS_INLAY) || |
| 1013 | (rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_PLUS_CHIP) || |
| 1014 | (rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 1015 | (rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) { |
| 1016 | /* Option must be set for TI tag */ |
| 1017 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | I93_FLAG_OPTION_SET | |
| 1018 | RW_I93_FLAG_SUB_CARRIER | RW_I93_FLAG_DATA_RATE)); |
| 1019 | } else { |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 1020 | if (p_i93->addr_mode == RW_I93_MODE_ADDRESSED) { |
| 1021 | /* Address Mode Selector must be set */ |
| 1022 | flags = I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1023 | RW_I93_FLAG_DATA_RATE; |
| 1024 | } else { |
| 1025 | flags = RW_I93_FLAG_SUB_CARRIER | RW_I93_FLAG_DATA_RATE; |
Arach MOHAMMED BRAHIM | 8147f48 | 2020-10-26 18:15:31 +0100 | [diff] [blame] | 1026 | |
| 1027 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_SELECTED_STATE) |
| 1028 | flags |= I93_FLAG_SELECT_SET; |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 1029 | } |
Arach MOHAMMED BRAHIM | 7a4f716 | 2020-10-09 15:53:28 +0200 | [diff] [blame] | 1030 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_SPECIAL_FRAME) { |
| 1031 | /* Option Flag bit must be set */ |
| 1032 | flags |= I93_FLAG_OPTION_SET; |
| 1033 | } |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 1034 | UINT8_TO_STREAM(p, flags); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1035 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1036 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1037 | /* Command Code */ |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1038 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) { |
| 1039 | UINT8_TO_STREAM(p, I93_CMD_EXT_LOCK_BLOCK); |
| 1040 | } else { |
| 1041 | UINT8_TO_STREAM(p, I93_CMD_LOCK_BLOCK); |
| 1042 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1043 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1044 | /* Parameters */ |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 1045 | if (p_i93->addr_mode == RW_I93_MODE_ADDRESSED) |
| 1046 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1047 | |
| 1048 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) { |
Arach MOHAMMED BRAHIM | 1b7be95 | 2020-10-09 15:45:48 +0200 | [diff] [blame] | 1049 | UINT16_TO_STREAM(p, block_number); /* Block number */ |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1050 | p_cmd->len++; |
| 1051 | } else { |
| 1052 | UINT8_TO_STREAM(p, block_number); /* Block number */ |
| 1053 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1054 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1055 | if (rw_i93_send_to_lower(p_cmd)) { |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1056 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) |
| 1057 | rw_cb.tcb.i93.sent_cmd = I93_CMD_EXT_LOCK_BLOCK; |
| 1058 | else |
| 1059 | rw_cb.tcb.i93.sent_cmd = I93_CMD_LOCK_BLOCK; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1060 | return NFC_STATUS_OK; |
| 1061 | } else { |
| 1062 | return NFC_STATUS_FAILED; |
| 1063 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1064 | } |
| 1065 | |
| 1066 | /******************************************************************************* |
| 1067 | ** |
| 1068 | ** Function rw_i93_send_cmd_read_multi_blocks |
| 1069 | ** |
| 1070 | ** Description Send Read Multiple Blocks Request to VICC |
| 1071 | ** |
| 1072 | ** Returns tNFC_STATUS |
| 1073 | ** |
| 1074 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1075 | tNFC_STATUS rw_i93_send_cmd_read_multi_blocks(uint16_t first_block_number, |
| 1076 | uint16_t number_blocks) { |
| 1077 | NFC_HDR* p_cmd; |
| 1078 | uint8_t *p, flags; |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 1079 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1080 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1081 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1082 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1083 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1084 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1085 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1086 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1087 | return NFC_STATUS_NO_BUFFERS; |
| 1088 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1089 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1090 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 1091 | if (p_i93->addr_mode == RW_I93_MODE_ADDRESSED) |
| 1092 | p_cmd->len = 12; |
| 1093 | else |
| 1094 | p_cmd->len = 4; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1095 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1096 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1097 | /* Flags */ |
Arach MOHAMMED BRAHIM | 8147f48 | 2020-10-26 18:15:31 +0100 | [diff] [blame] | 1098 | if (p_i93->addr_mode == RW_I93_MODE_ADDRESSED) { |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 1099 | flags = (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1100 | RW_I93_FLAG_DATA_RATE); |
Arach MOHAMMED BRAHIM | 8147f48 | 2020-10-26 18:15:31 +0100 | [diff] [blame] | 1101 | } else { |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 1102 | flags = (RW_I93_FLAG_SUB_CARRIER | RW_I93_FLAG_DATA_RATE); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1103 | |
Arach MOHAMMED BRAHIM | 8147f48 | 2020-10-26 18:15:31 +0100 | [diff] [blame] | 1104 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_SELECTED_STATE) |
| 1105 | flags |= I93_FLAG_SELECT_SET; |
| 1106 | } |
| 1107 | |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1108 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1109 | flags |= I93_FLAG_PROT_EXT_YES; |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1110 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1111 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1112 | UINT8_TO_STREAM(p, flags); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1113 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1114 | /* Command Code */ |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1115 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) { |
| 1116 | UINT8_TO_STREAM(p, I93_CMD_EXT_READ_MULTI_BLOCK); |
| 1117 | } else { |
| 1118 | UINT8_TO_STREAM(p, I93_CMD_READ_MULTI_BLOCK); |
| 1119 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1120 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1121 | /* Parameters */ |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 1122 | if (flags & I93_FLAG_ADDRESS_SET) |
| 1123 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1124 | |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1125 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK || |
| 1126 | rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1127 | UINT16_TO_STREAM(p, first_block_number); /* First block number */ |
| 1128 | p_cmd->len++; |
| 1129 | } else { |
| 1130 | UINT8_TO_STREAM(p, first_block_number); /* First block number */ |
| 1131 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1132 | |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1133 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) { |
| 1134 | UINT16_TO_STREAM( |
| 1135 | p, number_blocks - 1); /* Number of blocks, 0x00 to read one block */ |
| 1136 | p_cmd->len++; |
| 1137 | } else { |
| 1138 | UINT8_TO_STREAM( |
| 1139 | p, number_blocks - 1); /* Number of blocks, 0x00 to read one block */ |
| 1140 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1141 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1142 | if (rw_i93_send_to_lower(p_cmd)) { |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1143 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) |
| 1144 | rw_cb.tcb.i93.sent_cmd = I93_CMD_EXT_READ_MULTI_BLOCK; |
| 1145 | else |
| 1146 | rw_cb.tcb.i93.sent_cmd = I93_CMD_READ_MULTI_BLOCK; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1147 | return NFC_STATUS_OK; |
| 1148 | } else { |
| 1149 | return NFC_STATUS_FAILED; |
| 1150 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1151 | } |
| 1152 | |
| 1153 | /******************************************************************************* |
| 1154 | ** |
| 1155 | ** Function rw_i93_send_cmd_write_multi_blocks |
| 1156 | ** |
| 1157 | ** Description Send Write Multiple Blocks Request to VICC |
| 1158 | ** |
| 1159 | ** Returns tNFC_STATUS |
| 1160 | ** |
| 1161 | *******************************************************************************/ |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1162 | tNFC_STATUS rw_i93_send_cmd_write_multi_blocks(uint16_t first_block_number, |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1163 | uint16_t number_blocks, |
| 1164 | uint8_t* p_data) { |
| 1165 | NFC_HDR* p_cmd; |
| 1166 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1167 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1168 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1169 | |
Alisher Alikhodjaev | 24a570b | 2020-06-18 15:44:19 -0700 | [diff] [blame] | 1170 | if (number_blocks * rw_cb.tcb.i93.block_size > |
| 1171 | GKI_get_pool_bufsize(NFC_RW_POOL_ID) - NCI_MSG_OFFSET_SIZE - |
| 1172 | NCI_DATA_HDR_SIZE - 1 - |
| 1173 | (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS ? 2 : 0) - 12) { |
| 1174 | android_errorWriteLog(0x534e4554, "157650365"); |
| 1175 | return NFC_STATUS_FAILED; |
| 1176 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1177 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1178 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1179 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1180 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1181 | return NFC_STATUS_NO_BUFFERS; |
| 1182 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1183 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1184 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1185 | p_cmd->len = 12 + number_blocks * rw_cb.tcb.i93.block_size; |
| 1186 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1187 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1188 | /* Flags */ |
| 1189 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1190 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1191 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1192 | /* Command Code */ |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1193 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) { |
| 1194 | INT8_TO_STREAM(p, I93_CMD_EXT_WRITE_MULTI_BLOCK); |
| 1195 | } else { |
| 1196 | UINT8_TO_STREAM(p, I93_CMD_WRITE_MULTI_BLOCK); |
| 1197 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1198 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1199 | /* Parameters */ |
| 1200 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1201 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) { |
| 1202 | UINT16_TO_STREAM(p, first_block_number); /* Block number */ |
| 1203 | UINT16_TO_STREAM( |
| 1204 | p, number_blocks - 1); /* Number of blocks, 0x00 to read one block */ |
| 1205 | p_cmd->len += 2; |
| 1206 | } else { |
| 1207 | UINT8_TO_STREAM(p, first_block_number); /* Block number */ |
| 1208 | UINT8_TO_STREAM( |
| 1209 | p, number_blocks - 1); /* Number of blocks, 0x00 to read one block */ |
| 1210 | } |
| 1211 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1212 | /* Data */ |
| 1213 | ARRAY_TO_STREAM(p, p_data, number_blocks * rw_cb.tcb.i93.block_size); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1214 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1215 | if (rw_i93_send_to_lower(p_cmd)) { |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1216 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) |
| 1217 | rw_cb.tcb.i93.sent_cmd = I93_CMD_EXT_WRITE_MULTI_BLOCK; |
| 1218 | else |
| 1219 | rw_cb.tcb.i93.sent_cmd = I93_CMD_WRITE_MULTI_BLOCK; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1220 | return NFC_STATUS_OK; |
| 1221 | } else { |
| 1222 | return NFC_STATUS_FAILED; |
| 1223 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1224 | } |
| 1225 | |
| 1226 | /******************************************************************************* |
| 1227 | ** |
| 1228 | ** Function rw_i93_send_cmd_select |
| 1229 | ** |
| 1230 | ** Description Send Select Request to VICC |
| 1231 | ** |
| 1232 | ** Returns tNFC_STATUS |
| 1233 | ** |
| 1234 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1235 | tNFC_STATUS rw_i93_send_cmd_select(uint8_t* p_uid) { |
| 1236 | NFC_HDR* p_cmd; |
| 1237 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1238 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1239 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1240 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1241 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1242 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1243 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1244 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1245 | return NFC_STATUS_NO_BUFFERS; |
| 1246 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1247 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1248 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1249 | p_cmd->len = 10; |
| 1250 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1251 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1252 | /* Flags */ |
| 1253 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1254 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1255 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1256 | /* Command Code */ |
| 1257 | UINT8_TO_STREAM(p, I93_CMD_SELECT); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1258 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1259 | /* Parameters */ |
Arach MOHAMMED BRAHIM | 8147f48 | 2020-10-26 18:15:31 +0100 | [diff] [blame] | 1260 | /* Beware the UID is provided with the same order as the transmission |
| 1261 | one (LSB first) */ |
| 1262 | ARRAY_TO_STREAM(p, p_uid, I93_UID_BYTE_LEN); /* UID */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1263 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1264 | if (rw_i93_send_to_lower(p_cmd)) { |
| 1265 | rw_cb.tcb.i93.sent_cmd = I93_CMD_SELECT; |
| 1266 | return NFC_STATUS_OK; |
| 1267 | } else { |
| 1268 | return NFC_STATUS_FAILED; |
| 1269 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1270 | } |
| 1271 | |
| 1272 | /******************************************************************************* |
| 1273 | ** |
| 1274 | ** Function rw_i93_send_cmd_reset_to_ready |
| 1275 | ** |
| 1276 | ** Description Send Reset to Ready Request to VICC |
| 1277 | ** |
| 1278 | ** Returns tNFC_STATUS |
| 1279 | ** |
| 1280 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1281 | tNFC_STATUS rw_i93_send_cmd_reset_to_ready(void) { |
| 1282 | NFC_HDR* p_cmd; |
| 1283 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1284 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1285 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1286 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1287 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1288 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1289 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1290 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1291 | return NFC_STATUS_NO_BUFFERS; |
| 1292 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1293 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1294 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1295 | p_cmd->len = 10; |
| 1296 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1297 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1298 | /* Flags */ |
| 1299 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1300 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1301 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1302 | /* Command Code */ |
| 1303 | UINT8_TO_STREAM(p, I93_CMD_RESET_TO_READY); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1304 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1305 | /* Parameters */ |
| 1306 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1307 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1308 | if (rw_i93_send_to_lower(p_cmd)) { |
| 1309 | rw_cb.tcb.i93.sent_cmd = I93_CMD_RESET_TO_READY; |
| 1310 | return NFC_STATUS_OK; |
| 1311 | } else { |
| 1312 | return NFC_STATUS_FAILED; |
| 1313 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1314 | } |
| 1315 | |
| 1316 | /******************************************************************************* |
| 1317 | ** |
| 1318 | ** Function rw_i93_send_cmd_write_afi |
| 1319 | ** |
| 1320 | ** Description Send Write AFI Request to VICC |
| 1321 | ** |
| 1322 | ** Returns tNFC_STATUS |
| 1323 | ** |
| 1324 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1325 | tNFC_STATUS rw_i93_send_cmd_write_afi(uint8_t afi) { |
| 1326 | NFC_HDR* p_cmd; |
| 1327 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1328 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1329 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1330 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1331 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1332 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1333 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1334 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1335 | return NFC_STATUS_NO_BUFFERS; |
| 1336 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1337 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1338 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1339 | p_cmd->len = 11; |
| 1340 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1341 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1342 | /* Flags */ |
| 1343 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1344 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1345 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1346 | /* Command Code */ |
| 1347 | UINT8_TO_STREAM(p, I93_CMD_WRITE_AFI); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1348 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1349 | /* Parameters */ |
| 1350 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
| 1351 | UINT8_TO_STREAM(p, afi); /* AFI */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1352 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1353 | if (rw_i93_send_to_lower(p_cmd)) { |
| 1354 | rw_cb.tcb.i93.sent_cmd = I93_CMD_WRITE_AFI; |
| 1355 | return NFC_STATUS_OK; |
| 1356 | } else { |
| 1357 | return NFC_STATUS_FAILED; |
| 1358 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1359 | } |
| 1360 | |
| 1361 | /******************************************************************************* |
| 1362 | ** |
| 1363 | ** Function rw_i93_send_cmd_lock_afi |
| 1364 | ** |
| 1365 | ** Description Send Lock AFI Request to VICC |
| 1366 | ** |
| 1367 | ** Returns tNFC_STATUS |
| 1368 | ** |
| 1369 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1370 | tNFC_STATUS rw_i93_send_cmd_lock_afi(void) { |
| 1371 | NFC_HDR* p_cmd; |
| 1372 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1373 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1374 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1375 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1376 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1377 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1378 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1379 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1380 | return NFC_STATUS_NO_BUFFERS; |
| 1381 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1382 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1383 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1384 | p_cmd->len = 10; |
| 1385 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1386 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1387 | /* Flags */ |
| 1388 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1389 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1390 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1391 | /* Command Code */ |
| 1392 | UINT8_TO_STREAM(p, I93_CMD_LOCK_AFI); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1393 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1394 | /* Parameters */ |
| 1395 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1396 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1397 | if (rw_i93_send_to_lower(p_cmd)) { |
| 1398 | rw_cb.tcb.i93.sent_cmd = I93_CMD_LOCK_AFI; |
| 1399 | return NFC_STATUS_OK; |
| 1400 | } else { |
| 1401 | return NFC_STATUS_FAILED; |
| 1402 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1403 | } |
| 1404 | |
| 1405 | /******************************************************************************* |
| 1406 | ** |
| 1407 | ** Function rw_i93_send_cmd_write_dsfid |
| 1408 | ** |
| 1409 | ** Description Send Write DSFID Request to VICC |
| 1410 | ** |
| 1411 | ** Returns tNFC_STATUS |
| 1412 | ** |
| 1413 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1414 | tNFC_STATUS rw_i93_send_cmd_write_dsfid(uint8_t dsfid) { |
| 1415 | NFC_HDR* p_cmd; |
| 1416 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1417 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1418 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1419 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1420 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1421 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1422 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1423 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1424 | return NFC_STATUS_NO_BUFFERS; |
| 1425 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1426 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1427 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1428 | p_cmd->len = 11; |
| 1429 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1430 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1431 | /* Flags */ |
| 1432 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1433 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1434 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1435 | /* Command Code */ |
| 1436 | UINT8_TO_STREAM(p, I93_CMD_WRITE_DSFID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1437 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1438 | /* Parameters */ |
| 1439 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
| 1440 | UINT8_TO_STREAM(p, dsfid); /* DSFID */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1441 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1442 | if (rw_i93_send_to_lower(p_cmd)) { |
| 1443 | rw_cb.tcb.i93.sent_cmd = I93_CMD_WRITE_DSFID; |
| 1444 | return NFC_STATUS_OK; |
| 1445 | } else { |
| 1446 | return NFC_STATUS_FAILED; |
| 1447 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1448 | } |
| 1449 | |
| 1450 | /******************************************************************************* |
| 1451 | ** |
| 1452 | ** Function rw_i93_send_cmd_lock_dsfid |
| 1453 | ** |
| 1454 | ** Description Send Lock DSFID Request to VICC |
| 1455 | ** |
| 1456 | ** Returns tNFC_STATUS |
| 1457 | ** |
| 1458 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1459 | tNFC_STATUS rw_i93_send_cmd_lock_dsfid(void) { |
| 1460 | NFC_HDR* p_cmd; |
| 1461 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1462 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1463 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1464 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1465 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1466 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1467 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1468 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1469 | return NFC_STATUS_NO_BUFFERS; |
| 1470 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1471 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1472 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1473 | p_cmd->len = 10; |
| 1474 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1475 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1476 | /* Flags */ |
| 1477 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1478 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1479 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1480 | /* Command Code */ |
| 1481 | UINT8_TO_STREAM(p, I93_CMD_LOCK_DSFID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1482 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1483 | /* Parameters */ |
| 1484 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1485 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1486 | if (rw_i93_send_to_lower(p_cmd)) { |
| 1487 | rw_cb.tcb.i93.sent_cmd = I93_CMD_LOCK_DSFID; |
| 1488 | return NFC_STATUS_OK; |
| 1489 | } else { |
| 1490 | return NFC_STATUS_FAILED; |
| 1491 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1492 | } |
| 1493 | |
| 1494 | /******************************************************************************* |
| 1495 | ** |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1496 | ** Function rw_i93_send_cmd_get_ext_sys_info |
| 1497 | ** |
| 1498 | ** Description Send Get Extended System Information Request to VICC |
| 1499 | ** |
| 1500 | ** Returns tNFC_STATUS |
| 1501 | ** |
| 1502 | *******************************************************************************/ |
| 1503 | tNFC_STATUS rw_i93_send_cmd_get_ext_sys_info(uint8_t* p_uid) { |
| 1504 | NFC_HDR* p_cmd; |
| 1505 | uint8_t* p; |
| 1506 | |
| 1507 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
| 1508 | |
| 1509 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
| 1510 | |
| 1511 | if (!p_cmd) { |
| 1512 | DLOG_IF(INFO, nfc_debug_enabled) << __func__ << "Cannot allocate buffer"; |
| 1513 | return NFC_STATUS_NO_BUFFERS; |
| 1514 | } |
| 1515 | |
| 1516 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1517 | p_cmd->len = 11; |
| 1518 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
| 1519 | |
| 1520 | /* Flags */ |
| 1521 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1522 | RW_I93_FLAG_DATA_RATE)); |
| 1523 | |
| 1524 | /* Command Code */ |
| 1525 | UINT8_TO_STREAM(p, I93_CMD_EXT_GET_SYS_INFO); |
| 1526 | |
| 1527 | /* Parameters request field */ |
| 1528 | UINT8_TO_STREAM(p, |
| 1529 | (I93_INFO_FLAG_MOI | I93_INFO_FLAG_DSFID | I93_INFO_FLAG_AFI | |
| 1530 | I93_INFO_FLAG_MEM_SIZE | I93_INFO_FLAG_IC_REF)); |
| 1531 | |
| 1532 | /* Parameters */ |
| 1533 | if (p_uid) { |
| 1534 | ARRAY8_TO_STREAM(p, p_uid); /* UID */ |
| 1535 | } else { |
| 1536 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
| 1537 | } |
| 1538 | |
| 1539 | if (rw_i93_send_to_lower(p_cmd)) { |
| 1540 | rw_cb.tcb.i93.sent_cmd = I93_CMD_EXT_GET_SYS_INFO; |
| 1541 | return NFC_STATUS_OK; |
| 1542 | } else { |
| 1543 | return NFC_STATUS_FAILED; |
| 1544 | } |
| 1545 | } |
| 1546 | |
| 1547 | /******************************************************************************* |
| 1548 | ** |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1549 | ** Function rw_i93_send_cmd_get_sys_info |
| 1550 | ** |
| 1551 | ** Description Send Get System Information Request to VICC |
| 1552 | ** |
| 1553 | ** Returns tNFC_STATUS |
| 1554 | ** |
| 1555 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1556 | tNFC_STATUS rw_i93_send_cmd_get_sys_info(uint8_t* p_uid, uint8_t extra_flags) { |
| 1557 | NFC_HDR* p_cmd; |
| 1558 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1559 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1560 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1561 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1562 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1563 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1564 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1565 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1566 | return NFC_STATUS_NO_BUFFERS; |
| 1567 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1568 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1569 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1570 | p_cmd->len = 10; |
| 1571 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1572 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1573 | /* Flags */ |
| 1574 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1575 | RW_I93_FLAG_DATA_RATE | extra_flags)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1576 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1577 | /* Command Code */ |
| 1578 | UINT8_TO_STREAM(p, I93_CMD_GET_SYS_INFO); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1579 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1580 | /* Parameters */ |
| 1581 | if (p_uid) { |
| 1582 | ARRAY8_TO_STREAM(p, p_uid); /* UID */ |
| 1583 | } else { |
| 1584 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
| 1585 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1586 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1587 | if (rw_i93_send_to_lower(p_cmd)) { |
| 1588 | rw_cb.tcb.i93.sent_cmd = I93_CMD_GET_SYS_INFO; |
| 1589 | return NFC_STATUS_OK; |
| 1590 | } else { |
| 1591 | return NFC_STATUS_FAILED; |
| 1592 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1593 | } |
| 1594 | |
| 1595 | /******************************************************************************* |
| 1596 | ** |
| 1597 | ** Function rw_i93_send_cmd_get_multi_block_sec |
| 1598 | ** |
| 1599 | ** Description Send Get Multiple Block Security Status Request to VICC |
| 1600 | ** |
| 1601 | ** Returns tNFC_STATUS |
| 1602 | ** |
| 1603 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1604 | tNFC_STATUS rw_i93_send_cmd_get_multi_block_sec(uint16_t first_block_number, |
| 1605 | uint16_t number_blocks) { |
| 1606 | NFC_HDR* p_cmd; |
| 1607 | uint8_t *p, flags; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1608 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1609 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1610 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1611 | p_cmd = (NFC_HDR*)GKI_getpoolbuf(NFC_RW_POOL_ID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1612 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1613 | if (!p_cmd) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1614 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1615 | return NFC_STATUS_NO_BUFFERS; |
| 1616 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1617 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1618 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1619 | p_cmd->len = 12; |
| 1620 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1621 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1622 | /* Flags */ |
| 1623 | flags = |
| 1624 | (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | RW_I93_FLAG_DATA_RATE); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1625 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1626 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK) |
| 1627 | flags |= I93_FLAG_PROT_EXT_YES; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1628 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1629 | UINT8_TO_STREAM(p, flags); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1630 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1631 | /* Command Code */ |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1632 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) { |
| 1633 | UINT8_TO_STREAM(p, I93_CMD_EXT_GET_MULTI_BLK_SEC); |
| 1634 | } else { |
| 1635 | UINT8_TO_STREAM(p, I93_CMD_GET_MULTI_BLK_SEC); |
| 1636 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1637 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1638 | /* Parameters */ |
| 1639 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1640 | |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1641 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK || |
| 1642 | rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1643 | UINT16_TO_STREAM(p, first_block_number); /* First block number */ |
| 1644 | UINT16_TO_STREAM( |
| 1645 | p, number_blocks - 1); /* Number of blocks, 0x00 to read one block */ |
| 1646 | p_cmd->len += 2; |
| 1647 | } else { |
| 1648 | UINT8_TO_STREAM(p, first_block_number); /* First block number */ |
| 1649 | UINT8_TO_STREAM( |
| 1650 | p, number_blocks - 1); /* Number of blocks, 0x00 to read one block */ |
| 1651 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1652 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1653 | if (rw_i93_send_to_lower(p_cmd)) { |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1654 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_EXT_COMMANDS) |
| 1655 | rw_cb.tcb.i93.sent_cmd = I93_CMD_EXT_GET_MULTI_BLK_SEC; |
| 1656 | else |
| 1657 | rw_cb.tcb.i93.sent_cmd = I93_CMD_GET_MULTI_BLK_SEC; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1658 | return NFC_STATUS_OK; |
| 1659 | } else { |
| 1660 | return NFC_STATUS_FAILED; |
| 1661 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1662 | } |
| 1663 | |
| 1664 | /******************************************************************************* |
| 1665 | ** |
| 1666 | ** Function rw_i93_get_next_blocks |
| 1667 | ** |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 1668 | ** Description Read as many blocks as possible (up to |
| 1669 | ** RW_I93_READ_MULTI_BLOCK_SIZE) |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1670 | ** |
| 1671 | ** Returns tNFC_STATUS |
| 1672 | ** |
| 1673 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1674 | tNFC_STATUS rw_i93_get_next_blocks(uint16_t offset) { |
| 1675 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 1676 | uint16_t first_block; |
| 1677 | uint16_t num_block; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1678 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1679 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1680 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1681 | first_block = offset / p_i93->block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1682 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1683 | /* more blocks, more efficent but more error rate */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1684 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1685 | if (p_i93->intl_flags & RW_I93_FLAG_READ_MULTI_BLOCK) { |
| 1686 | num_block = RW_I93_READ_MULTI_BLOCK_SIZE / p_i93->block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1687 | |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 1688 | // first_block is an offset related to the beginning of the T5T_Area for T5T |
| 1689 | // tags but physical memory for ISO15693 tags |
| 1690 | if (p_i93->i93_t5t_mode == RW_I93_GET_SYS_INFO_MEM_INFO) { |
| 1691 | if (num_block + first_block > p_i93->num_block) |
| 1692 | num_block = p_i93->num_block - first_block; |
| 1693 | } else { |
| 1694 | if (num_block + first_block > |
| 1695 | p_i93->num_block + p_i93->t5t_area_start_block) |
| 1696 | num_block = |
| 1697 | p_i93->num_block - first_block + p_i93->t5t_area_start_block; |
| 1698 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1699 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1700 | if (p_i93->uid[1] == I93_UID_IC_MFG_CODE_STM) { |
Olivier Lorente | 487e6d1 | 2021-04-27 16:13:23 +0200 | [diff] [blame] | 1701 | /* LRIS64K, M24LR64-R, M24LR04E-R, M24LR16E-R, M24LR16D-W, M24LR64E-R |
| 1702 | ** require |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1703 | ** - The max number of blocks is 32 and they are all located in the |
| 1704 | ** same sector. |
| 1705 | ** - The sector is 32 blocks of 4 bytes. |
| 1706 | */ |
| 1707 | if ((p_i93->product_version == RW_I93_STM_LRIS64K) || |
| 1708 | (p_i93->product_version == RW_I93_STM_M24LR64_R) || |
| 1709 | (p_i93->product_version == RW_I93_STM_M24LR04E_R) || |
| 1710 | (p_i93->product_version == RW_I93_STM_M24LR16E_R) || |
Olivier Lorente | 487e6d1 | 2021-04-27 16:13:23 +0200 | [diff] [blame] | 1711 | (p_i93->product_version == RW_I93_STM_M24LR16D_W) || |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1712 | (p_i93->product_version == RW_I93_STM_M24LR64E_R)) { |
| 1713 | if (num_block > I93_STM_MAX_BLOCKS_PER_READ) |
| 1714 | num_block = I93_STM_MAX_BLOCKS_PER_READ; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1715 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1716 | if ((first_block / I93_STM_BLOCKS_PER_SECTOR) != |
| 1717 | ((first_block + num_block - 1) / I93_STM_BLOCKS_PER_SECTOR)) { |
| 1718 | num_block = I93_STM_BLOCKS_PER_SECTOR - |
| 1719 | (first_block % I93_STM_BLOCKS_PER_SECTOR); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1720 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1721 | } |
| 1722 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1723 | |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 1724 | if (p_i93->uid[1] == I93_UID_IC_MFG_CODE_ONS) { |
| 1725 | /* N24RF04, N24RF04E, N24RF16, N24RF16E, N24RF64, N24RF64E requires |
| 1726 | ** - The max number of blocks is 32 and they are all located in the |
| 1727 | ** same sector. |
| 1728 | ** - The sector is 32 blocks of 4 bytes. |
| 1729 | */ |
| 1730 | if ((p_i93->product_version == RW_I93_ONS_N36RW02) || |
| 1731 | (p_i93->product_version == RW_I93_ONS_N24RF04) || |
| 1732 | (p_i93->product_version == RW_I93_ONS_N24RF04E)|| |
| 1733 | (p_i93->product_version == RW_I93_ONS_N24RF16) || |
| 1734 | (p_i93->product_version == RW_I93_ONS_N24RF16E)|| |
| 1735 | (p_i93->product_version == RW_I93_ONS_N24RF64) || |
| 1736 | (p_i93->product_version == RW_I93_ONS_N24RF64E)) { |
| 1737 | if (num_block > I93_ONS_MAX_BLOCKS_PER_READ) |
| 1738 | num_block = I93_ONS_MAX_BLOCKS_PER_READ; |
| 1739 | |
| 1740 | if ((first_block / I93_ONS_BLOCKS_PER_SECTOR) != |
| 1741 | ((first_block + num_block - 1) / I93_ONS_BLOCKS_PER_SECTOR)) { |
| 1742 | num_block = I93_ONS_BLOCKS_PER_SECTOR - |
| 1743 | (first_block % I93_ONS_BLOCKS_PER_SECTOR); |
| 1744 | } |
| 1745 | } |
| 1746 | } |
| 1747 | |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 1748 | if (num_block == 0) { |
| 1749 | /* only one remaining block to read */ |
| 1750 | return rw_i93_send_cmd_read_single_block(first_block, false); |
| 1751 | } |
| 1752 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1753 | return rw_i93_send_cmd_read_multi_blocks(first_block, num_block); |
| 1754 | } else { |
| 1755 | return rw_i93_send_cmd_read_single_block(first_block, false); |
| 1756 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1757 | } |
| 1758 | |
| 1759 | /******************************************************************************* |
| 1760 | ** |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1761 | ** Function rw_i93_get_next_block_sec |
| 1762 | ** |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 1763 | ** Description Get as many security of blocks as possible from |
| 1764 | ** p_i93->rw_offset (up to RW_I93_GET_MULTI_BLOCK_SEC_SIZE) |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1765 | ** |
| 1766 | ** Returns tNFC_STATUS |
| 1767 | ** |
| 1768 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1769 | tNFC_STATUS rw_i93_get_next_block_sec(void) { |
| 1770 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 1771 | uint16_t num_blocks; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1772 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1773 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1774 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1775 | if (p_i93->num_block <= p_i93->rw_offset) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1776 | LOG(ERROR) << StringPrintf( |
| 1777 | "rw_offset(0x%x) must be less than num_block(0x%x)", p_i93->rw_offset, |
| 1778 | p_i93->num_block); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1779 | return NFC_STATUS_FAILED; |
| 1780 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1781 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1782 | num_blocks = p_i93->num_block - p_i93->rw_offset; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1783 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1784 | if (num_blocks > RW_I93_GET_MULTI_BLOCK_SEC_SIZE) |
| 1785 | num_blocks = RW_I93_GET_MULTI_BLOCK_SEC_SIZE; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1786 | |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1787 | DLOG_IF(INFO, nfc_debug_enabled) |
| 1788 | << __func__ << std::hex << rw_cb.tcb.i93.intl_flags; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1789 | return rw_i93_send_cmd_get_multi_block_sec(p_i93->rw_offset, num_blocks); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1790 | } |
| 1791 | |
| 1792 | /******************************************************************************* |
| 1793 | ** |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1794 | ** Function rw_i93_sm_detect_ndef |
| 1795 | ** |
| 1796 | ** Description Process NDEF detection procedure |
| 1797 | ** |
| 1798 | ** 1. Get UID if not having yet |
| 1799 | ** 2. Get System Info if not having yet |
| 1800 | ** 3. Read first block for CC |
| 1801 | ** 4. Search NDEF Type and length |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 1802 | ** 5. Get block status to get max NDEF size and read-only |
| 1803 | ** status |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1804 | ** |
| 1805 | ** Returns void |
| 1806 | ** |
| 1807 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1808 | void rw_i93_sm_detect_ndef(NFC_HDR* p_resp) { |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 1809 | uint8_t *p = (uint8_t*)(p_resp + 1) + p_resp->offset, *p_uid; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1810 | uint8_t flags, u8 = 0, cc[4]; |
| 1811 | uint16_t length = p_resp->len, xx, block, first_block, last_block, num_blocks; |
| 1812 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 1813 | tRW_DATA rw_data; |
| 1814 | tNFC_STATUS status = NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1815 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1816 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 1817 | "%s - sub_state:%s (0x%x)", __func__, |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1818 | rw_i93_get_sub_state_name(p_i93->sub_state).c_str(), p_i93->sub_state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1819 | |
Ruchi Kandoi | 1a6799d | 2019-01-24 13:39:18 -0800 | [diff] [blame] | 1820 | if (length == 0) { |
| 1821 | android_errorWriteLog(0x534e4554, "121260197"); |
| 1822 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1823 | return; |
| 1824 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1825 | STREAM_TO_UINT8(flags, p); |
| 1826 | length--; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1827 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1828 | if (flags & I93_FLAG_ERROR_DETECTED) { |
| 1829 | if ((length) && (rw_i93_check_sys_info_prot_ext(*p))) { |
| 1830 | /* getting system info with protocol extension flag */ |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 1831 | /* This STM & ONS tag supports more than 2040 bytes */ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1832 | p_i93->intl_flags |= RW_I93_FLAG_16BIT_NUM_BLOCK; |
| 1833 | } else { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1834 | DLOG_IF(INFO, nfc_debug_enabled) |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 1835 | << StringPrintf("%s - Got error flags (0x%02x)", __func__, flags); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1836 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1837 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1838 | return; |
| 1839 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1840 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1841 | switch (p_i93->sub_state) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1842 | case RW_I93_SUBSTATE_WAIT_UID: |
| 1843 | |
Ruchi Kandoi | 1a6799d | 2019-01-24 13:39:18 -0800 | [diff] [blame] | 1844 | if (length < (I93_UID_BYTE_LEN + 1)) { |
| 1845 | android_errorWriteLog(0x534e4554, "121260197"); |
| 1846 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1847 | return; |
| 1848 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1849 | STREAM_TO_UINT8(u8, p); /* DSFID */ |
| 1850 | p_uid = p_i93->uid; |
| 1851 | STREAM_TO_ARRAY8(p_uid, p); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1852 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1853 | if (u8 != I93_DFS_UNSUPPORTED) { |
| 1854 | /* if Data Storage Format is unknown */ |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1855 | DLOG_IF(INFO, nfc_debug_enabled) |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 1856 | << StringPrintf("%s - Got unknown DSFID (0x%02x)", __func__, u8); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1857 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1858 | } else { |
| 1859 | /* get system information to get memory size */ |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 1860 | if (rw_i93_send_cmd_get_sys_info(nullptr, I93_FLAG_PROT_EXT_NO) == |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1861 | NFC_STATUS_OK) { |
| 1862 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_SYS_INFO; |
| 1863 | } else { |
| 1864 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1865 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1866 | } |
| 1867 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1868 | |
| 1869 | case RW_I93_SUBSTATE_WAIT_SYS_INFO: |
| 1870 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1871 | p_i93->block_size = 0; |
| 1872 | p_i93->num_block = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1873 | |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 1874 | if (!rw_i93_process_sys_info(p, length)) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1875 | /* retrying with protocol extension flag */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1876 | break; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1877 | } |
| 1878 | |
| 1879 | if ((p_i93->block_size == 0) || (p_i93->num_block == 0)) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1880 | DLOG_IF(INFO, nfc_debug_enabled) |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 1881 | << StringPrintf("%s - Unable to get tag memory size", __func__); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1882 | rw_i93_handle_error(status); |
| 1883 | } else { |
| 1884 | /* read CC in the first block */ |
| 1885 | if (rw_i93_send_cmd_read_single_block(0x0000, false) == NFC_STATUS_OK) { |
| 1886 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_CC; |
| 1887 | } else { |
| 1888 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1889 | } |
| 1890 | } |
| 1891 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1892 | |
| 1893 | case RW_I93_SUBSTATE_WAIT_CC: |
| 1894 | |
George Chang | 4025e2b | 2019-08-16 20:37:23 +0800 | [diff] [blame] | 1895 | if (length < RW_I93_CC_SIZE) { |
| 1896 | android_errorWriteLog(0x534e4554, "139188579"); |
| 1897 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1898 | return; |
| 1899 | } |
| 1900 | |
| 1901 | /* assume block size is more than RW_I93_CC_SIZE 4 */ |
| 1902 | STREAM_TO_ARRAY(cc, p, RW_I93_CC_SIZE); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1903 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1904 | status = NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1905 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1906 | /* |
| 1907 | ** Capability Container (CC) |
| 1908 | ** |
| 1909 | ** CC[0] : magic number (0xE1) |
| 1910 | ** CC[1] : Bit 7-6:Major version number |
| 1911 | ** : Bit 5-4:Minor version number |
| 1912 | ** : Bit 3-2:Read access condition (00b: read access granted |
| 1913 | ** without any security) |
| 1914 | ** : Bit 1-0:Write access condition (00b: write access granted |
| 1915 | ** without any security) |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 1916 | ** CC[2] : Memory size in 8 bytes (Ex. 0x04 is 32 bytes) [STM, ONS set |
| 1917 | ** to 0xFF if more than 2040bytes] |
| 1918 | ** CC[3] : Bit 0:Read multiple blocks is supported [NXP, STM, ONS] |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1919 | ** : Bit 1:Inventory page read is supported [NXP] |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 1920 | ** : Bit 2:More than 2040 bytes are supported [STM, ONS] |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1921 | */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1922 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 1923 | DLOG_IF(INFO, nfc_debug_enabled) |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 1924 | << StringPrintf("%s - cc[0-3]: 0x%02X 0x%02X 0x%02X 0x%02X", __func__, |
| 1925 | cc[0], cc[1], cc[2], cc[3]); |
| 1926 | |
| 1927 | DLOG_IF(INFO, nfc_debug_enabled) |
| 1928 | << StringPrintf("%s - Total blocks:0x%04X, Block size:0x%02X", |
| 1929 | __func__, p_i93->num_block, p_i93->block_size); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1930 | |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1931 | if ((cc[0] == I93_ICODE_CC_MAGIC_NUMER_E1) || |
| 1932 | (cc[0] == I93_ICODE_CC_MAGIC_NUMER_E2)) { |
Arach MOHAMMED BRAHIM | e9e9653 | 2020-10-09 15:50:44 +0200 | [diff] [blame] | 1933 | if ((cc[1] & 0xC0) > I93_VERSION_1_x) { |
| 1934 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 1935 | "%s - Major mapping version above 1 %d.x", __func__, cc[1] >> 6); |
| 1936 | /* major mapping version above 1 not supported */ |
| 1937 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1938 | break; |
| 1939 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1940 | if ((cc[1] & I93_ICODE_CC_READ_ACCESS_MASK) == |
| 1941 | I93_ICODE_CC_READ_ACCESS_GRANTED) { |
| 1942 | if ((cc[1] & I93_ICODE_CC_WRITE_ACCESS_MASK) != |
| 1943 | I93_ICODE_CC_WRITE_ACCESS_GRANTED) { |
| 1944 | /* read-only or password required to write */ |
| 1945 | p_i93->intl_flags |= RW_I93_FLAG_READ_ONLY; |
| 1946 | } |
| 1947 | if (cc[3] & I93_ICODE_CC_MBREAD_MASK) { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 1948 | /* tag supports read multiple blocks command */ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1949 | p_i93->intl_flags |= RW_I93_FLAG_READ_MULTI_BLOCK; |
| 1950 | } |
Arach MOHAMMED BRAHIM | 7a4f716 | 2020-10-09 15:53:28 +0200 | [diff] [blame] | 1951 | if (cc[3] & I93_ICODE_CC_SPECIAL_FRAME_MASK) { |
| 1952 | /* tag supports Special Frame for Write-Alike commands */ |
| 1953 | p_i93->intl_flags |= RW_I93_FLAG_SPECIAL_FRAME; |
| 1954 | } |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 1955 | if (cc[0] == I93_ICODE_CC_MAGIC_NUMER_E2) { |
| 1956 | p_i93->intl_flags |= RW_I93_FLAG_EXT_COMMANDS; |
| 1957 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1958 | status = NFC_STATUS_OK; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1959 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1960 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1961 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1962 | if (status == NFC_STATUS_OK) { |
| 1963 | /* seach NDEF TLV from offset 4 when CC file coded on 4 bytes NFC Forum |
| 1964 | */ |
| 1965 | if (cc[2] != 0) |
| 1966 | p_i93->rw_offset = 4; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1967 | else |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1968 | p_i93->rw_offset = 8; |
| 1969 | |
| 1970 | if (rw_i93_get_next_blocks(p_i93->rw_offset) == NFC_STATUS_OK) { |
| 1971 | p_i93->sub_state = RW_I93_SUBSTATE_SEARCH_NDEF_TLV; |
| 1972 | p_i93->tlv_detect_state = RW_I93_TLV_DETECT_STATE_TYPE; |
| 1973 | } else { |
| 1974 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1975 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1976 | } else { |
| 1977 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1978 | } |
| 1979 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1980 | |
| 1981 | case RW_I93_SUBSTATE_SEARCH_NDEF_TLV: |
| 1982 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1983 | /* search TLV within read blocks */ |
| 1984 | for (xx = 0; xx < length; xx++) { |
| 1985 | /* if looking for type */ |
| 1986 | if (p_i93->tlv_detect_state == RW_I93_TLV_DETECT_STATE_TYPE) { |
| 1987 | if (*(p + xx) == I93_ICODE_TLV_TYPE_NULL) { |
| 1988 | continue; |
| 1989 | } else if ((*(p + xx) == I93_ICODE_TLV_TYPE_NDEF) || |
| 1990 | (*(p + xx) == I93_ICODE_TLV_TYPE_PROP)) { |
| 1991 | /* store found type and get length field */ |
| 1992 | p_i93->tlv_type = *(p + xx); |
| 1993 | p_i93->ndef_tlv_start_offset = p_i93->rw_offset + xx; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1994 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1995 | p_i93->tlv_detect_state = RW_I93_TLV_DETECT_STATE_LENGTH_1; |
| 1996 | } else if (*(p + xx) == I93_ICODE_TLV_TYPE_TERM) { |
| 1997 | /* no NDEF TLV found */ |
| 1998 | p_i93->tlv_type = I93_ICODE_TLV_TYPE_TERM; |
| 1999 | break; |
| 2000 | } else { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 2001 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 2002 | "%s - Invalid type: 0x%02x", __func__, *(p + xx)); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2003 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2004 | return; |
| 2005 | } |
| 2006 | } else if (p_i93->tlv_detect_state == |
| 2007 | RW_I93_TLV_DETECT_STATE_LENGTH_1) { |
| 2008 | /* if 3 bytes length field */ |
| 2009 | if (*(p + xx) == 0xFF) { |
| 2010 | /* need 2 more bytes for length field */ |
| 2011 | p_i93->tlv_detect_state = RW_I93_TLV_DETECT_STATE_LENGTH_2; |
| 2012 | } else { |
| 2013 | p_i93->tlv_length = *(p + xx); |
| 2014 | p_i93->tlv_detect_state = RW_I93_TLV_DETECT_STATE_VALUE; |
| 2015 | |
| 2016 | if (p_i93->tlv_type == I93_ICODE_TLV_TYPE_NDEF) { |
| 2017 | p_i93->ndef_tlv_last_offset = |
| 2018 | p_i93->ndef_tlv_start_offset + 1 + p_i93->tlv_length; |
| 2019 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2020 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2021 | } |
| 2022 | } else if (p_i93->tlv_detect_state == |
| 2023 | RW_I93_TLV_DETECT_STATE_LENGTH_2) { |
| 2024 | /* the second byte of 3 bytes length field */ |
| 2025 | p_i93->tlv_length = *(p + xx); |
| 2026 | p_i93->tlv_detect_state = RW_I93_TLV_DETECT_STATE_LENGTH_3; |
| 2027 | } else if (p_i93->tlv_detect_state == |
| 2028 | RW_I93_TLV_DETECT_STATE_LENGTH_3) { |
| 2029 | /* the last byte of 3 bytes length field */ |
| 2030 | p_i93->tlv_length = (p_i93->tlv_length << 8) + *(p + xx); |
| 2031 | p_i93->tlv_detect_state = RW_I93_TLV_DETECT_STATE_VALUE; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2032 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2033 | if (p_i93->tlv_type == I93_ICODE_TLV_TYPE_NDEF) { |
| 2034 | p_i93->ndef_tlv_last_offset = |
| 2035 | p_i93->ndef_tlv_start_offset + 3 + p_i93->tlv_length; |
| 2036 | break; |
| 2037 | } |
| 2038 | } else if (p_i93->tlv_detect_state == RW_I93_TLV_DETECT_STATE_VALUE) { |
| 2039 | /* this is other than NDEF TLV */ |
| 2040 | if (p_i93->tlv_length <= length - xx) { |
| 2041 | /* skip value field */ |
| 2042 | xx += (uint8_t)p_i93->tlv_length; |
| 2043 | p_i93->tlv_detect_state = RW_I93_TLV_DETECT_STATE_TYPE; |
| 2044 | } else { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2045 | /* read more data */ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2046 | p_i93->tlv_length -= (length - xx); |
| 2047 | break; |
| 2048 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2049 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2050 | } |
| 2051 | |
| 2052 | /* found NDEF TLV and read length field */ |
| 2053 | if ((p_i93->tlv_type == I93_ICODE_TLV_TYPE_NDEF) && |
| 2054 | (p_i93->tlv_detect_state == RW_I93_TLV_DETECT_STATE_VALUE)) { |
| 2055 | p_i93->ndef_length = p_i93->tlv_length; |
| 2056 | |
| 2057 | /* get lock status to see if read-only */ |
| 2058 | if ((p_i93->product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 2059 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY) || |
| 2060 | ((p_i93->uid[1] == I93_UID_IC_MFG_CODE_NXP) && |
| 2061 | (p_i93->ic_reference & I93_ICODE_IC_REF_MBREAD_MASK))) { |
| 2062 | /* these doesn't support GetMultiBlockSecurityStatus */ |
| 2063 | |
| 2064 | p_i93->rw_offset = p_i93->ndef_tlv_start_offset; |
| 2065 | first_block = p_i93->ndef_tlv_start_offset / p_i93->block_size; |
| 2066 | |
| 2067 | /* read block to get lock status */ |
| 2068 | rw_i93_send_cmd_read_single_block(first_block, true); |
| 2069 | p_i93->sub_state = RW_I93_SUBSTATE_CHECK_LOCK_STATUS; |
| 2070 | } else { |
| 2071 | /* block offset for read-only check */ |
| 2072 | p_i93->rw_offset = 0; |
| 2073 | |
| 2074 | if (rw_i93_get_next_block_sec() == NFC_STATUS_OK) { |
| 2075 | p_i93->sub_state = RW_I93_SUBSTATE_CHECK_LOCK_STATUS; |
| 2076 | } else { |
| 2077 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2078 | } |
| 2079 | } |
| 2080 | } else { |
| 2081 | /* read more data */ |
| 2082 | p_i93->rw_offset += length; |
| 2083 | |
| 2084 | if (p_i93->rw_offset >= p_i93->block_size * p_i93->num_block) { |
| 2085 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2086 | } else if (rw_i93_get_next_blocks(p_i93->rw_offset) == NFC_STATUS_OK) { |
| 2087 | p_i93->sub_state = RW_I93_SUBSTATE_SEARCH_NDEF_TLV; |
| 2088 | } else { |
| 2089 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2090 | } |
| 2091 | } |
| 2092 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2093 | |
| 2094 | case RW_I93_SUBSTATE_CHECK_LOCK_STATUS: |
| 2095 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2096 | if ((p_i93->product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 2097 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY) || |
| 2098 | ((p_i93->uid[1] == I93_UID_IC_MFG_CODE_NXP) && |
| 2099 | (p_i93->ic_reference & I93_ICODE_IC_REF_MBREAD_MASK))) { |
| 2100 | /* these doesn't support GetMultiBlockSecurityStatus */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2101 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2102 | block = (p_i93->rw_offset / p_i93->block_size); |
| 2103 | last_block = (p_i93->ndef_tlv_last_offset / p_i93->block_size); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2104 | |
Jack Yu | afd41fb | 2020-03-18 20:14:05 +0800 | [diff] [blame] | 2105 | if (length == 0) { |
| 2106 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2107 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2108 | if ((*p) & I93_BLOCK_LOCKED) { |
| 2109 | if (block <= last_block) { |
| 2110 | p_i93->intl_flags |= RW_I93_FLAG_READ_ONLY; |
| 2111 | } |
| 2112 | } else { |
| 2113 | /* if we need to check more user blocks */ |
| 2114 | if (block + 1 < p_i93->num_block) { |
| 2115 | p_i93->rw_offset += p_i93->block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2116 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2117 | /* read block to get lock status */ |
| 2118 | rw_i93_send_cmd_read_single_block( |
| 2119 | (uint16_t)(p_i93->rw_offset / p_i93->block_size), true); |
| 2120 | break; |
| 2121 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 2122 | } |
| 2123 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2124 | p_i93->max_ndef_length = |
| 2125 | p_i93->ndef_length |
| 2126 | /* add available bytes including the last block of NDEF TLV */ |
| 2127 | + (p_i93->block_size * (block - last_block) + 1) - |
| 2128 | (p_i93->ndef_tlv_last_offset % p_i93->block_size) - 1; |
| 2129 | } else { |
| 2130 | if (p_i93->rw_offset == 0) { |
| 2131 | p_i93->max_ndef_length = |
| 2132 | p_i93->ndef_length |
| 2133 | /* add available bytes in the last block of NDEF TLV */ |
| 2134 | + p_i93->block_size - |
| 2135 | (p_i93->ndef_tlv_last_offset % p_i93->block_size) - 1; |
| 2136 | |
| 2137 | first_block = (p_i93->ndef_tlv_start_offset / p_i93->block_size); |
| 2138 | } else { |
| 2139 | first_block = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2140 | } |
| 2141 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2142 | last_block = (p_i93->ndef_tlv_last_offset / p_i93->block_size); |
| 2143 | num_blocks = length; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2144 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2145 | for (block = first_block; block < num_blocks; block++) { |
| 2146 | /* if any block of NDEF TLV is locked */ |
| 2147 | if ((block + p_i93->rw_offset) <= last_block) { |
| 2148 | if (*(p + block) & I93_BLOCK_LOCKED) { |
| 2149 | p_i93->intl_flags |= RW_I93_FLAG_READ_ONLY; |
| 2150 | break; |
| 2151 | } |
| 2152 | } else { |
| 2153 | if (*(p + block) & I93_BLOCK_LOCKED) { |
| 2154 | /* no more consecutive unlocked block */ |
| 2155 | break; |
| 2156 | } else { |
| 2157 | /* add block size if not locked */ |
| 2158 | p_i93->max_ndef_length += p_i93->block_size; |
| 2159 | } |
| 2160 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2161 | } |
| 2162 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2163 | /* update next security of block to check */ |
| 2164 | p_i93->rw_offset += num_blocks; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2165 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2166 | /* if need to check more */ |
| 2167 | if (p_i93->num_block > p_i93->rw_offset) { |
| 2168 | if (rw_i93_get_next_block_sec() != NFC_STATUS_OK) { |
| 2169 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2170 | } |
| 2171 | break; |
| 2172 | } |
| 2173 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2174 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2175 | /* check if need to adjust max NDEF length */ |
| 2176 | if ((p_i93->ndef_length < 0xFF) && (p_i93->max_ndef_length >= 0xFF)) { |
| 2177 | /* 3 bytes length field must be used */ |
| 2178 | p_i93->max_ndef_length -= 2; |
| 2179 | } |
| 2180 | |
| 2181 | rw_data.ndef.status = NFC_STATUS_OK; |
Love Khanna | 57a3dfa | 2017-03-28 20:03:38 +0530 | [diff] [blame] | 2182 | rw_data.ndef.protocol = NFC_PROTOCOL_T5T; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2183 | rw_data.ndef.flags = 0; |
| 2184 | rw_data.ndef.flags |= RW_NDEF_FL_SUPPORTED; |
| 2185 | rw_data.ndef.flags |= RW_NDEF_FL_FORMATED; |
| 2186 | rw_data.ndef.flags |= RW_NDEF_FL_FORMATABLE; |
| 2187 | rw_data.ndef.cur_size = p_i93->ndef_length; |
| 2188 | |
| 2189 | if (p_i93->intl_flags & RW_I93_FLAG_READ_ONLY) { |
| 2190 | rw_data.ndef.flags |= RW_NDEF_FL_READ_ONLY; |
| 2191 | rw_data.ndef.max_size = p_i93->ndef_length; |
| 2192 | } else { |
| 2193 | rw_data.ndef.flags |= RW_NDEF_FL_HARD_LOCKABLE; |
| 2194 | rw_data.ndef.max_size = p_i93->max_ndef_length; |
| 2195 | } |
| 2196 | |
| 2197 | p_i93->state = RW_I93_STATE_IDLE; |
| 2198 | p_i93->sent_cmd = 0; |
| 2199 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2200 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 2201 | "%s - NDEF cur_size(%d),max_size (%d), flags (0x%x)", __func__, |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2202 | rw_data.ndef.cur_size, rw_data.ndef.max_size, rw_data.ndef.flags); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2203 | |
| 2204 | (*(rw_cb.p_cback))(RW_I93_NDEF_DETECT_EVT, &rw_data); |
| 2205 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2206 | |
| 2207 | default: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2208 | break; |
| 2209 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2210 | } |
| 2211 | |
| 2212 | /******************************************************************************* |
| 2213 | ** |
| 2214 | ** Function rw_i93_sm_read_ndef |
| 2215 | ** |
| 2216 | ** Description Process NDEF read procedure |
| 2217 | ** |
| 2218 | ** Returns void |
| 2219 | ** |
| 2220 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2221 | void rw_i93_sm_read_ndef(NFC_HDR* p_resp) { |
| 2222 | uint8_t* p = (uint8_t*)(p_resp + 1) + p_resp->offset; |
| 2223 | uint8_t flags; |
| 2224 | uint16_t offset, length = p_resp->len; |
| 2225 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 2226 | tRW_DATA rw_data; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2227 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2228 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2229 | |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 2230 | if (length == 0) { |
| 2231 | android_errorWriteLog(0x534e4554, "122035770"); |
Jack Yu | f0afca0 | 2019-01-31 08:21:04 +0800 | [diff] [blame] | 2232 | rw_i93_handle_error(NFC_STATUS_FAILED); |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 2233 | return; |
| 2234 | } |
| 2235 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2236 | STREAM_TO_UINT8(flags, p); |
| 2237 | length--; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2238 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2239 | if (flags & I93_FLAG_ERROR_DETECTED) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2240 | DLOG_IF(INFO, nfc_debug_enabled) |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 2241 | << StringPrintf("%s - Got error flags (0x%02x)", __func__, flags); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2242 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2243 | return; |
| 2244 | } |
| 2245 | |
| 2246 | /* if this is the first block */ |
| 2247 | if (p_i93->rw_length == 0) { |
| 2248 | /* get start of NDEF in the first block */ |
| 2249 | offset = p_i93->ndef_tlv_start_offset % p_i93->block_size; |
| 2250 | |
| 2251 | if (p_i93->ndef_length < 0xFF) { |
| 2252 | offset += 2; |
| 2253 | } else { |
| 2254 | offset += 4; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2255 | } |
| 2256 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2257 | /* adjust offset if read more blocks because the first block doesn't have |
| 2258 | * NDEF */ |
| 2259 | offset -= (p_i93->rw_offset - p_i93->ndef_tlv_start_offset); |
| 2260 | } else { |
| 2261 | offset = 0; |
| 2262 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2263 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2264 | /* if read enough data to skip type and length field for the beginning */ |
| 2265 | if (offset < length) { |
| 2266 | offset++; /* flags */ |
| 2267 | p_resp->offset += offset; |
| 2268 | p_resp->len -= offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2269 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2270 | rw_data.data.status = NFC_STATUS_OK; |
| 2271 | rw_data.data.p_data = p_resp; |
| 2272 | |
| 2273 | p_i93->rw_length += p_resp->len; |
| 2274 | } else { |
| 2275 | /* in case of no Ndef data included */ |
| 2276 | p_resp->len = 0; |
| 2277 | } |
| 2278 | |
| 2279 | /* if read all of NDEF data */ |
| 2280 | if (p_i93->rw_length >= p_i93->ndef_length) { |
| 2281 | /* remove extra btyes in the last block */ |
| 2282 | p_resp->len -= (p_i93->rw_length - p_i93->ndef_length); |
| 2283 | |
| 2284 | p_i93->state = RW_I93_STATE_IDLE; |
| 2285 | p_i93->sent_cmd = 0; |
| 2286 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2287 | DLOG_IF(INFO, nfc_debug_enabled) |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 2288 | << StringPrintf("%s - NDEF read complete read (%d)/total (%d)", |
| 2289 | __func__, p_resp->len, p_i93->ndef_length); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2290 | |
| 2291 | (*(rw_cb.p_cback))(RW_I93_NDEF_READ_CPLT_EVT, &rw_data); |
| 2292 | } else { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2293 | DLOG_IF(INFO, nfc_debug_enabled) |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 2294 | << StringPrintf("%s - NDEF read segment read (%d)/total (%d)", __func__, |
| 2295 | p_resp->len, p_i93->ndef_length); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2296 | |
| 2297 | if (p_resp->len > 0) { |
| 2298 | (*(rw_cb.p_cback))(RW_I93_NDEF_READ_EVT, &rw_data); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2299 | } |
| 2300 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2301 | /* this will make read data from next block */ |
| 2302 | p_i93->rw_offset += length; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2303 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2304 | if (rw_i93_get_next_blocks(p_i93->rw_offset) != NFC_STATUS_OK) { |
| 2305 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2306 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2307 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2308 | } |
| 2309 | |
| 2310 | /******************************************************************************* |
| 2311 | ** |
| 2312 | ** Function rw_i93_sm_update_ndef |
| 2313 | ** |
| 2314 | ** Description Process NDEF update procedure |
| 2315 | ** |
| 2316 | ** 1. Set length field to zero |
| 2317 | ** 2. Write NDEF and Terminator TLV |
| 2318 | ** 3. Set length field to NDEF length |
| 2319 | ** |
| 2320 | ** Returns void |
| 2321 | ** |
| 2322 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2323 | void rw_i93_sm_update_ndef(NFC_HDR* p_resp) { |
| 2324 | uint8_t* p = (uint8_t*)(p_resp + 1) + p_resp->offset; |
| 2325 | uint8_t flags, xx, length_offset, buff[I93_MAX_BLOCK_LENGH]; |
| 2326 | uint16_t length = p_resp->len, block_number; |
| 2327 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 2328 | tRW_DATA rw_data; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2329 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2330 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 2331 | "%s - sub_state:%s (0x%x)", __func__, |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2332 | rw_i93_get_sub_state_name(p_i93->sub_state).c_str(), p_i93->sub_state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2333 | |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 2334 | if (length == 0 || p_i93->block_size > I93_MAX_BLOCK_LENGH) { |
| 2335 | android_errorWriteLog(0x534e4554, "122320256"); |
| 2336 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2337 | return; |
| 2338 | } |
| 2339 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2340 | STREAM_TO_UINT8(flags, p); |
| 2341 | length--; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2342 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2343 | if (flags & I93_FLAG_ERROR_DETECTED) { |
| 2344 | if (((p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_INLAY) || |
| 2345 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_CHIP) || |
| 2346 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 2347 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) && |
| 2348 | (*p == I93_ERROR_CODE_BLOCK_FAIL_TO_WRITE)) { |
| 2349 | /* ignore error */ |
| 2350 | } else { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2351 | DLOG_IF(INFO, nfc_debug_enabled) |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 2352 | << StringPrintf("%s - Got error flags (0x%02x)", __func__, flags); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2353 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2354 | return; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2355 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2356 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2357 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2358 | switch (p_i93->sub_state) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2359 | case RW_I93_SUBSTATE_RESET_LEN: |
| 2360 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2361 | /* get offset of length field */ |
| 2362 | length_offset = (p_i93->ndef_tlv_start_offset + 1) % p_i93->block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2363 | |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 2364 | if (length < length_offset) { |
| 2365 | android_errorWriteLog(0x534e4554, "122320256"); |
| 2366 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2367 | return; |
| 2368 | } |
| 2369 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2370 | /* set length to zero */ |
| 2371 | *(p + length_offset) = 0x00; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2372 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2373 | if (p_i93->ndef_length > 0) { |
| 2374 | /* if 3 bytes length field is needed */ |
| 2375 | if (p_i93->ndef_length >= 0xFF) { |
| 2376 | xx = length_offset + 3; |
| 2377 | } else { |
| 2378 | xx = length_offset + 1; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2379 | } |
| 2380 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2381 | /* write the first part of NDEF in the same block */ |
| 2382 | for (; xx < p_i93->block_size; xx++) { |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 2383 | if (xx > length || p_i93->rw_length > p_i93->ndef_length) { |
| 2384 | android_errorWriteLog(0x534e4554, "122320256"); |
| 2385 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2386 | return; |
| 2387 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2388 | if (p_i93->rw_length < p_i93->ndef_length) { |
| 2389 | *(p + xx) = *(p_i93->p_update_data + p_i93->rw_length++); |
| 2390 | } else { |
| 2391 | *(p + xx) = I93_ICODE_TLV_TYPE_NULL; |
| 2392 | } |
| 2393 | } |
| 2394 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2395 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2396 | block_number = (p_i93->ndef_tlv_start_offset + 1) / p_i93->block_size; |
| 2397 | |
George Chang | 712dcda | 2020-01-03 20:46:24 +0800 | [diff] [blame] | 2398 | if (length < p_i93->block_size) { |
| 2399 | android_errorWriteLog(0x534e4554, "143109193"); |
| 2400 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2401 | } else if (rw_i93_send_cmd_write_single_block(block_number, p) == |
| 2402 | NFC_STATUS_OK) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2403 | /* update next writing offset */ |
| 2404 | p_i93->rw_offset = (block_number + 1) * p_i93->block_size; |
| 2405 | p_i93->sub_state = RW_I93_SUBSTATE_WRITE_NDEF; |
| 2406 | } else { |
| 2407 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2408 | } |
| 2409 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2410 | |
| 2411 | case RW_I93_SUBSTATE_WRITE_NDEF: |
| 2412 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2413 | /* if it's not the end of tag memory */ |
| 2414 | if (p_i93->rw_offset < p_i93->block_size * p_i93->num_block) { |
| 2415 | block_number = p_i93->rw_offset / p_i93->block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2416 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2417 | /* if we have more data to write */ |
| 2418 | if (p_i93->rw_length < p_i93->ndef_length) { |
| 2419 | p = p_i93->p_update_data + p_i93->rw_length; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2420 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2421 | p_i93->rw_offset += p_i93->block_size; |
| 2422 | p_i93->rw_length += p_i93->block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2423 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2424 | /* if this is the last block of NDEF TLV */ |
| 2425 | if (p_i93->rw_length > p_i93->ndef_length) { |
| 2426 | /* length of NDEF TLV in the block */ |
| 2427 | xx = (uint8_t)(p_i93->block_size - |
| 2428 | (p_i93->rw_length - p_i93->ndef_length)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2429 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2430 | /* set NULL TLV in the unused part of block */ |
| 2431 | memset(buff, I93_ICODE_TLV_TYPE_NULL, p_i93->block_size); |
| 2432 | memcpy(buff, p, xx); |
| 2433 | p = buff; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2434 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2435 | /* if it's the end of tag memory */ |
| 2436 | if ((p_i93->rw_offset >= p_i93->block_size * p_i93->num_block) && |
| 2437 | (xx < p_i93->block_size)) { |
| 2438 | buff[xx] = I93_ICODE_TLV_TYPE_TERM; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2439 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2440 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2441 | p_i93->ndef_tlv_last_offset = |
| 2442 | p_i93->rw_offset - p_i93->block_size + xx - 1; |
| 2443 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2444 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2445 | if (rw_i93_send_cmd_write_single_block(block_number, p) != |
| 2446 | NFC_STATUS_OK) { |
| 2447 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2448 | } |
| 2449 | } else { |
| 2450 | /* if this is the very next block of NDEF TLV */ |
| 2451 | if (block_number == |
| 2452 | (p_i93->ndef_tlv_last_offset / p_i93->block_size) + 1) { |
| 2453 | p_i93->rw_offset += p_i93->block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2454 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2455 | /* write Terminator TLV and NULL TLV */ |
| 2456 | memset(buff, I93_ICODE_TLV_TYPE_NULL, p_i93->block_size); |
| 2457 | buff[0] = I93_ICODE_TLV_TYPE_TERM; |
| 2458 | p = buff; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2459 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2460 | if (rw_i93_send_cmd_write_single_block(block_number, p) != |
| 2461 | NFC_STATUS_OK) { |
| 2462 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2463 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2464 | } else { |
| 2465 | /* finished writing NDEF and Terminator TLV */ |
| 2466 | /* read length field to update length */ |
| 2467 | block_number = |
| 2468 | (p_i93->ndef_tlv_start_offset + 1) / p_i93->block_size; |
| 2469 | |
| 2470 | if (rw_i93_send_cmd_read_single_block(block_number, false) == |
| 2471 | NFC_STATUS_OK) { |
| 2472 | /* set offset to length field */ |
| 2473 | p_i93->rw_offset = p_i93->ndef_tlv_start_offset + 1; |
| 2474 | |
| 2475 | /* get size of length field */ |
| 2476 | if (p_i93->ndef_length >= 0xFF) { |
| 2477 | p_i93->rw_length = 3; |
| 2478 | } else if (p_i93->ndef_length > 0) { |
| 2479 | p_i93->rw_length = 1; |
| 2480 | } else { |
| 2481 | p_i93->rw_length = 0; |
| 2482 | } |
| 2483 | |
| 2484 | p_i93->sub_state = RW_I93_SUBSTATE_UPDATE_LEN; |
| 2485 | } else { |
| 2486 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2487 | } |
| 2488 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2489 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2490 | } else { |
| 2491 | /* if we have no more data to write */ |
| 2492 | if (p_i93->rw_length >= p_i93->ndef_length) { |
| 2493 | /* finished writing NDEF and Terminator TLV */ |
| 2494 | /* read length field to update length */ |
| 2495 | block_number = (p_i93->ndef_tlv_start_offset + 1) / p_i93->block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2496 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2497 | if (rw_i93_send_cmd_read_single_block(block_number, false) == |
| 2498 | NFC_STATUS_OK) { |
| 2499 | /* set offset to length field */ |
| 2500 | p_i93->rw_offset = p_i93->ndef_tlv_start_offset + 1; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2501 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2502 | /* get size of length field */ |
| 2503 | if (p_i93->ndef_length >= 0xFF) { |
| 2504 | p_i93->rw_length = 3; |
| 2505 | } else if (p_i93->ndef_length > 0) { |
| 2506 | p_i93->rw_length = 1; |
| 2507 | } else { |
| 2508 | p_i93->rw_length = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2509 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2510 | |
| 2511 | p_i93->sub_state = RW_I93_SUBSTATE_UPDATE_LEN; |
| 2512 | break; |
| 2513 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2514 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2515 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2516 | } |
| 2517 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2518 | |
| 2519 | case RW_I93_SUBSTATE_UPDATE_LEN: |
| 2520 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2521 | /* if we have more length field to write */ |
| 2522 | if (p_i93->rw_length > 0) { |
| 2523 | /* if we got ack for writing, read next block to update rest of length |
| 2524 | * field */ |
| 2525 | if (length == 0) { |
| 2526 | block_number = p_i93->rw_offset / p_i93->block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2527 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2528 | if (rw_i93_send_cmd_read_single_block(block_number, false) != |
| 2529 | NFC_STATUS_OK) { |
| 2530 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2531 | } |
| 2532 | } else { |
| 2533 | length_offset = p_i93->rw_offset % p_i93->block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2534 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2535 | /* update length field within the read block */ |
| 2536 | for (xx = length_offset; xx < p_i93->block_size; xx++) { |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 2537 | if (xx > length) { |
| 2538 | android_errorWriteLog(0x534e4554, "122320256"); |
| 2539 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2540 | return; |
| 2541 | } |
| 2542 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2543 | if (p_i93->rw_length == 3) |
| 2544 | *(p + xx) = 0xFF; |
| 2545 | else if (p_i93->rw_length == 2) |
| 2546 | *(p + xx) = (uint8_t)((p_i93->ndef_length >> 8) & 0xFF); |
| 2547 | else if (p_i93->rw_length == 1) |
| 2548 | *(p + xx) = (uint8_t)(p_i93->ndef_length & 0xFF); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2549 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2550 | p_i93->rw_length--; |
| 2551 | if (p_i93->rw_length == 0) break; |
| 2552 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2553 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2554 | block_number = (p_i93->rw_offset / p_i93->block_size); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2555 | |
George Chang | 712dcda | 2020-01-03 20:46:24 +0800 | [diff] [blame] | 2556 | if (length < p_i93->block_size) { |
| 2557 | android_errorWriteLog(0x534e4554, "143155861"); |
| 2558 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2559 | } else if (rw_i93_send_cmd_write_single_block(block_number, p) == |
| 2560 | NFC_STATUS_OK) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2561 | /* set offset to the beginning of next block */ |
| 2562 | p_i93->rw_offset += |
| 2563 | p_i93->block_size - (p_i93->rw_offset % p_i93->block_size); |
| 2564 | } else { |
| 2565 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2566 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2567 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2568 | } else { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2569 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 2570 | "%s - NDEF update complete, %d bytes, (%d-%d)", __func__, |
| 2571 | p_i93->ndef_length, p_i93->ndef_tlv_start_offset, |
| 2572 | p_i93->ndef_tlv_last_offset); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2573 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2574 | p_i93->state = RW_I93_STATE_IDLE; |
| 2575 | p_i93->sent_cmd = 0; |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 2576 | p_i93->p_update_data = nullptr; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2577 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2578 | rw_data.status = NFC_STATUS_OK; |
| 2579 | (*(rw_cb.p_cback))(RW_I93_NDEF_UPDATE_CPLT_EVT, &rw_data); |
| 2580 | } |
| 2581 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2582 | |
| 2583 | default: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2584 | break; |
| 2585 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2586 | } |
| 2587 | |
| 2588 | /******************************************************************************* |
| 2589 | ** |
| 2590 | ** Function rw_i93_sm_format |
| 2591 | ** |
| 2592 | ** Description Process format procedure |
| 2593 | ** |
| 2594 | ** 1. Get UID |
| 2595 | ** 2. Get sys info for memory size (reset AFI/DSFID) |
| 2596 | ** 3. Get block status to get read-only status |
| 2597 | ** 4. Write CC and empty NDEF |
| 2598 | ** |
| 2599 | ** Returns void |
| 2600 | ** |
| 2601 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2602 | void rw_i93_sm_format(NFC_HDR* p_resp) { |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 2603 | uint8_t *p = (uint8_t*)(p_resp + 1) + p_resp->offset, *p_uid; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2604 | uint8_t flags; |
| 2605 | uint16_t length = p_resp->len, xx, block_number; |
| 2606 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 2607 | tRW_DATA rw_data; |
| 2608 | tNFC_STATUS status = NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2609 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2610 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 2611 | "sub_state:%s (0x%x)", |
| 2612 | rw_i93_get_sub_state_name(p_i93->sub_state).c_str(), p_i93->sub_state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2613 | |
Ruchi Kandoi | bf1b468 | 2019-01-24 15:27:47 -0800 | [diff] [blame] | 2614 | if (length == 0) { |
| 2615 | android_errorWriteLog(0x534e4554, "122323053"); |
| 2616 | return; |
| 2617 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2618 | STREAM_TO_UINT8(flags, p); |
| 2619 | length--; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2620 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2621 | if (flags & I93_FLAG_ERROR_DETECTED) { |
| 2622 | if (((p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_INLAY) || |
| 2623 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_CHIP) || |
| 2624 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 2625 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) && |
| 2626 | (*p == I93_ERROR_CODE_BLOCK_FAIL_TO_WRITE)) { |
| 2627 | /* ignore error */ |
| 2628 | } else if ((length) && (rw_i93_check_sys_info_prot_ext(*p))) { |
| 2629 | /* getting system info with protocol extension flag */ |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 2630 | /* This STM & ONS tag supports more than 2040 bytes */ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2631 | p_i93->intl_flags |= RW_I93_FLAG_16BIT_NUM_BLOCK; |
| 2632 | return; |
| 2633 | } else { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2634 | DLOG_IF(INFO, nfc_debug_enabled) |
| 2635 | << StringPrintf("Got error flags (0x%02x)", flags); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2636 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2637 | return; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2638 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2639 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2640 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2641 | switch (p_i93->sub_state) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2642 | case RW_I93_SUBSTATE_WAIT_UID: |
| 2643 | |
Ruchi Kandoi | bf1b468 | 2019-01-24 15:27:47 -0800 | [diff] [blame] | 2644 | if (length < (I93_UID_BYTE_LEN + 1)) { |
| 2645 | android_errorWriteLog(0x534e4554, "122323053"); |
| 2646 | return; |
| 2647 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2648 | p++; /* skip DSFID */ |
| 2649 | p_uid = p_i93->uid; |
| 2650 | STREAM_TO_ARRAY8(p_uid, p); /* store UID */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2651 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2652 | /* get system information to get memory size */ |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 2653 | if (rw_i93_send_cmd_get_sys_info(nullptr, I93_FLAG_PROT_EXT_NO) == |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2654 | NFC_STATUS_OK) { |
| 2655 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_SYS_INFO; |
| 2656 | } else { |
| 2657 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2658 | } |
| 2659 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2660 | |
| 2661 | case RW_I93_SUBSTATE_WAIT_SYS_INFO: |
| 2662 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2663 | p_i93->block_size = 0; |
| 2664 | p_i93->num_block = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2665 | |
Ruchi Kandoi | 451edc9 | 2019-01-24 14:45:55 -0800 | [diff] [blame] | 2666 | if (!rw_i93_process_sys_info(p, length)) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2667 | /* retrying with protocol extension flag */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2668 | break; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2669 | } |
| 2670 | |
| 2671 | if (p_i93->info_flags & I93_INFO_FLAG_DSFID) { |
| 2672 | /* DSFID, if any DSFID then reset */ |
| 2673 | if (p_i93->dsfid != I93_DFS_UNSUPPORTED) { |
| 2674 | p_i93->intl_flags |= RW_I93_FLAG_RESET_DSFID; |
| 2675 | } |
| 2676 | } |
| 2677 | if (p_i93->info_flags & I93_INFO_FLAG_AFI) { |
| 2678 | /* AFI, reset to 0 */ |
| 2679 | if (p_i93->afi != 0x00) { |
| 2680 | p_i93->intl_flags |= RW_I93_FLAG_RESET_AFI; |
| 2681 | } |
| 2682 | } |
| 2683 | |
| 2684 | if ((p_i93->block_size == 0) || (p_i93->num_block == 0)) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2685 | DLOG_IF(INFO, nfc_debug_enabled) |
| 2686 | << StringPrintf("Unable to get tag memory size"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2687 | rw_i93_handle_error(status); |
| 2688 | } else if (p_i93->intl_flags & RW_I93_FLAG_RESET_DSFID) { |
| 2689 | if (rw_i93_send_cmd_write_dsfid(I93_DFS_UNSUPPORTED) == NFC_STATUS_OK) { |
| 2690 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_RESET_DSFID_AFI; |
| 2691 | } else { |
| 2692 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2693 | } |
| 2694 | } else if (p_i93->intl_flags & RW_I93_FLAG_RESET_AFI) { |
| 2695 | if (rw_i93_send_cmd_write_afi(0x00) == NFC_STATUS_OK) { |
| 2696 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_RESET_DSFID_AFI; |
| 2697 | } else { |
| 2698 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2699 | } |
| 2700 | } else { |
| 2701 | /* get lock status to see if read-only */ |
| 2702 | if ((p_i93->uid[1] == I93_UID_IC_MFG_CODE_NXP) && |
| 2703 | (p_i93->ic_reference & I93_ICODE_IC_REF_MBREAD_MASK)) { |
| 2704 | /* these doesn't support GetMultiBlockSecurityStatus */ |
| 2705 | |
| 2706 | rw_cb.tcb.i93.rw_offset = 0; |
| 2707 | |
| 2708 | /* read blocks with option flag to get block security status */ |
| 2709 | if (rw_i93_send_cmd_read_single_block(0x0000, true) == |
| 2710 | NFC_STATUS_OK) { |
| 2711 | p_i93->sub_state = RW_I93_SUBSTATE_CHECK_READ_ONLY; |
| 2712 | } else { |
| 2713 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2714 | } |
| 2715 | } else { |
| 2716 | /* block offset for read-only check */ |
| 2717 | p_i93->rw_offset = 0; |
| 2718 | |
| 2719 | if (rw_i93_get_next_block_sec() == NFC_STATUS_OK) { |
| 2720 | p_i93->sub_state = RW_I93_SUBSTATE_CHECK_READ_ONLY; |
| 2721 | } else { |
| 2722 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2723 | } |
| 2724 | } |
| 2725 | } |
| 2726 | |
| 2727 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2728 | |
| 2729 | case RW_I93_SUBSTATE_WAIT_RESET_DSFID_AFI: |
| 2730 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2731 | if (p_i93->sent_cmd == I93_CMD_WRITE_DSFID) { |
| 2732 | p_i93->intl_flags &= ~RW_I93_FLAG_RESET_DSFID; |
| 2733 | } else if (p_i93->sent_cmd == I93_CMD_WRITE_AFI) { |
| 2734 | p_i93->intl_flags &= ~RW_I93_FLAG_RESET_AFI; |
| 2735 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2736 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2737 | if (p_i93->intl_flags & RW_I93_FLAG_RESET_DSFID) { |
| 2738 | if (rw_i93_send_cmd_write_dsfid(I93_DFS_UNSUPPORTED) == NFC_STATUS_OK) { |
| 2739 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_RESET_DSFID_AFI; |
| 2740 | } else { |
| 2741 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2742 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2743 | } else if (p_i93->intl_flags & RW_I93_FLAG_RESET_AFI) { |
| 2744 | if (rw_i93_send_cmd_write_afi(0x00) == NFC_STATUS_OK) { |
| 2745 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_RESET_DSFID_AFI; |
| 2746 | } else { |
| 2747 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2748 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2749 | } else { |
| 2750 | /* get lock status to see if read-only */ |
| 2751 | if ((p_i93->uid[1] == I93_UID_IC_MFG_CODE_NXP) && |
| 2752 | (p_i93->ic_reference & I93_ICODE_IC_REF_MBREAD_MASK)) { |
| 2753 | /* these doesn't support GetMultiBlockSecurityStatus */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2754 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2755 | rw_cb.tcb.i93.rw_offset = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2756 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2757 | /* read blocks with option flag to get block security status */ |
| 2758 | if (rw_i93_send_cmd_read_single_block(0x0000, true) == |
| 2759 | NFC_STATUS_OK) { |
| 2760 | p_i93->sub_state = RW_I93_SUBSTATE_CHECK_READ_ONLY; |
| 2761 | } else { |
| 2762 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2763 | } |
| 2764 | } else { |
| 2765 | /* block offset for read-only check */ |
| 2766 | p_i93->rw_offset = 0; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 2767 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2768 | if (rw_i93_get_next_block_sec() == NFC_STATUS_OK) { |
| 2769 | p_i93->sub_state = RW_I93_SUBSTATE_CHECK_READ_ONLY; |
| 2770 | } else { |
| 2771 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2772 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2773 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2774 | } |
| 2775 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2776 | |
| 2777 | case RW_I93_SUBSTATE_CHECK_READ_ONLY: |
| 2778 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2779 | if ((p_i93->product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 2780 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY) || |
| 2781 | ((p_i93->uid[1] == I93_UID_IC_MFG_CODE_NXP) && |
| 2782 | (p_i93->ic_reference & I93_ICODE_IC_REF_MBREAD_MASK))) { |
Jack Yu | 7cd831f | 2020-03-18 20:09:14 +0800 | [diff] [blame] | 2783 | if (length == 0 || ((*p) & I93_BLOCK_LOCKED)) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2784 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2785 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2786 | } |
| 2787 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2788 | /* if we checked all of user blocks */ |
| 2789 | if ((p_i93->rw_offset / p_i93->block_size) + 1 == p_i93->num_block) { |
| 2790 | if ((p_i93->product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 2791 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) { |
| 2792 | /* read the block which has AFI */ |
| 2793 | p_i93->rw_offset = I93_TAG_IT_HF_I_STD_PRO_CHIP_INLAY_AFI_LOCATION; |
| 2794 | rw_i93_send_cmd_read_single_block( |
| 2795 | (uint16_t)(p_i93->rw_offset / p_i93->block_size), true); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2796 | break; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2797 | } |
| 2798 | } else if (p_i93->rw_offset == |
| 2799 | I93_TAG_IT_HF_I_STD_PRO_CHIP_INLAY_AFI_LOCATION) { |
| 2800 | /* no block is locked */ |
| 2801 | } else { |
| 2802 | p_i93->rw_offset += p_i93->block_size; |
| 2803 | rw_i93_send_cmd_read_single_block( |
| 2804 | (uint16_t)(p_i93->rw_offset / p_i93->block_size), true); |
| 2805 | break; |
| 2806 | } |
| 2807 | } else { |
| 2808 | /* if any block is locked, we cannot format it */ |
| 2809 | for (xx = 0; xx < length; xx++) { |
| 2810 | if (*(p + xx) & I93_BLOCK_LOCKED) { |
| 2811 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2812 | break; |
| 2813 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2814 | } |
| 2815 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2816 | /* update block offset for read-only check */ |
| 2817 | p_i93->rw_offset += length; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2818 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2819 | /* if need to get more lock status of blocks */ |
| 2820 | if (p_i93->num_block > p_i93->rw_offset) { |
| 2821 | if (rw_i93_get_next_block_sec() != NFC_STATUS_OK) { |
| 2822 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2823 | } |
| 2824 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2825 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2826 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 2827 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2828 | /* get buffer to store CC, zero length NDEF TLV and Terminator TLV */ |
George Chang | d8948d4 | 2019-10-05 10:59:26 +0800 | [diff] [blame] | 2829 | /* Block size could be either 4 or 8 or 16 or 32 bytes */ |
| 2830 | /* Get buffer for the largest block size I93_MAX_BLOCK_LENGH */ |
| 2831 | p_i93->p_update_data = (uint8_t*)GKI_getbuf(I93_MAX_BLOCK_LENGH); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2832 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2833 | if (!p_i93->p_update_data) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2834 | LOG(ERROR) << StringPrintf("Cannot allocate buffer"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2835 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2836 | break; |
Alisher Alikhodjaev | 914f67b | 2020-07-23 14:38:34 -0700 | [diff] [blame] | 2837 | } else { |
| 2838 | switch (p_i93->block_size) { |
| 2839 | case 4: |
| 2840 | case 8: |
| 2841 | break; |
| 2842 | case 16: |
| 2843 | case 32: /* initialize unpopulated buffer b/139738828 */ |
| 2844 | memset(p_i93->p_update_data, I93_ICODE_TLV_TYPE_NULL, |
| 2845 | I93_MAX_BLOCK_LENGH); |
| 2846 | break; |
| 2847 | default: |
| 2848 | android_errorWriteLog(0x534e4554, "157650336"); |
| 2849 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2850 | return; |
| 2851 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2852 | } |
| 2853 | |
| 2854 | p = p_i93->p_update_data; |
| 2855 | |
| 2856 | /* Capability Container */ |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 2857 | *(p++) = I93_ICODE_CC_MAGIC_NUMER_E1; /* magic number */ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2858 | *(p++) = 0x40; /* version 1.0, read/write */ |
| 2859 | |
| 2860 | /* if memory size is less than 2048 bytes */ |
| 2861 | if (((p_i93->num_block * p_i93->block_size) / 8) < 0x100) |
| 2862 | *(p++) = (uint8_t)((p_i93->num_block * p_i93->block_size) / |
| 2863 | 8); /* memory size */ |
| 2864 | else |
| 2865 | *(p++) = 0xFF; |
| 2866 | |
| 2867 | if ((p_i93->product_version == RW_I93_ICODE_SLI) || |
| 2868 | (p_i93->product_version == RW_I93_ICODE_SLI_S) || |
| 2869 | (p_i93->product_version == RW_I93_ICODE_SLI_L)) { |
| 2870 | if (p_i93->ic_reference & I93_ICODE_IC_REF_MBREAD_MASK) |
| 2871 | *(p++) = I93_ICODE_CC_IPREAD_MASK; /* IPREAD */ |
| 2872 | else |
| 2873 | *(p++) = I93_ICODE_CC_MBREAD_MASK; /* MBREAD, read multi block command |
| 2874 | supported */ |
| 2875 | } else if ((p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_INLAY) || |
| 2876 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_CHIP)) { |
| 2877 | *(p++) = I93_ICODE_CC_MBREAD_MASK; /* MBREAD, read multi block command |
| 2878 | supported */ |
| 2879 | } else if ((p_i93->product_version == |
| 2880 | RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 2881 | (p_i93->product_version == |
| 2882 | RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) { |
| 2883 | *(p++) = 0; |
| 2884 | } else { |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 2885 | /* STM except LRIS2K, ONS, Broadcom supports read multi block command */ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2886 | |
| 2887 | /* if memory size is more than 2040 bytes (which is not LRIS2K) */ |
| 2888 | if (((p_i93->num_block * p_i93->block_size) / 8) > 0xFF) |
| 2889 | *(p++) = (I93_ICODE_CC_MBREAD_MASK | I93_STM_CC_OVERFLOW_MASK); |
| 2890 | else if (p_i93->product_version == RW_I93_STM_LRIS2K) |
| 2891 | *(p++) = 0x00; |
| 2892 | else |
| 2893 | *(p++) = I93_ICODE_CC_MBREAD_MASK; |
| 2894 | } |
| 2895 | |
| 2896 | /* zero length NDEF and Terminator TLV */ |
| 2897 | *(p++) = I93_ICODE_TLV_TYPE_NDEF; |
| 2898 | *(p++) = 0x00; |
| 2899 | *(p++) = I93_ICODE_TLV_TYPE_TERM; |
| 2900 | *(p++) = I93_ICODE_TLV_TYPE_NULL; |
| 2901 | |
| 2902 | /* start from block 0 */ |
| 2903 | p_i93->rw_offset = 0; |
| 2904 | |
| 2905 | if (rw_i93_send_cmd_write_single_block(0, p_i93->p_update_data) == |
| 2906 | NFC_STATUS_OK) { |
| 2907 | p_i93->sub_state = RW_I93_SUBSTATE_WRITE_CC_NDEF_TLV; |
| 2908 | p_i93->rw_offset += p_i93->block_size; |
| 2909 | } else { |
| 2910 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2911 | } |
| 2912 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2913 | |
| 2914 | case RW_I93_SUBSTATE_WRITE_CC_NDEF_TLV: |
| 2915 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2916 | /* if we have more data to write */ |
| 2917 | if (p_i93->rw_offset < RW_I93_FORMAT_DATA_LEN) { |
| 2918 | block_number = (p_i93->rw_offset / p_i93->block_size); |
| 2919 | p = p_i93->p_update_data + p_i93->rw_offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2920 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2921 | if (rw_i93_send_cmd_write_single_block(block_number, p) == |
| 2922 | NFC_STATUS_OK) { |
| 2923 | p_i93->sub_state = RW_I93_SUBSTATE_WRITE_CC_NDEF_TLV; |
| 2924 | p_i93->rw_offset += p_i93->block_size; |
| 2925 | } else { |
| 2926 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2927 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2928 | } else { |
| 2929 | GKI_freebuf(p_i93->p_update_data); |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 2930 | p_i93->p_update_data = nullptr; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2931 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2932 | p_i93->state = RW_I93_STATE_IDLE; |
| 2933 | p_i93->sent_cmd = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2934 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2935 | rw_data.status = NFC_STATUS_OK; |
| 2936 | (*(rw_cb.p_cback))(RW_I93_FORMAT_CPLT_EVT, &rw_data); |
| 2937 | } |
| 2938 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2939 | |
| 2940 | default: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2941 | break; |
| 2942 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2943 | } |
| 2944 | |
| 2945 | /******************************************************************************* |
| 2946 | ** |
| 2947 | ** Function rw_i93_sm_set_read_only |
| 2948 | ** |
| 2949 | ** Description Process read-only procedure |
| 2950 | ** |
| 2951 | ** 1. Update CC as read-only |
| 2952 | ** 2. Lock all block of NDEF TLV |
| 2953 | ** 3. Lock block of CC |
| 2954 | ** |
| 2955 | ** Returns void |
| 2956 | ** |
| 2957 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2958 | void rw_i93_sm_set_read_only(NFC_HDR* p_resp) { |
| 2959 | uint8_t* p = (uint8_t*)(p_resp + 1) + p_resp->offset; |
| 2960 | uint8_t flags, block_number; |
| 2961 | uint16_t length = p_resp->len; |
| 2962 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 2963 | tRW_DATA rw_data; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2964 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2965 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 2966 | "sub_state:%s (0x%x)", |
| 2967 | rw_i93_get_sub_state_name(p_i93->sub_state).c_str(), p_i93->sub_state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2968 | |
Jack Yu | 790603c | 2019-01-28 20:29:31 +0800 | [diff] [blame] | 2969 | if (length == 0) { |
| 2970 | android_errorWriteLog(0x534e4554, "122322613"); |
| 2971 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2972 | return; |
| 2973 | } |
| 2974 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2975 | STREAM_TO_UINT8(flags, p); |
| 2976 | length--; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2977 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2978 | if (flags & I93_FLAG_ERROR_DETECTED) { |
| 2979 | if (((p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_INLAY) || |
| 2980 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_CHIP) || |
| 2981 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 2982 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) && |
| 2983 | (*p == I93_ERROR_CODE_BLOCK_FAIL_TO_WRITE)) { |
| 2984 | /* ignore error */ |
| 2985 | } else { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 2986 | DLOG_IF(INFO, nfc_debug_enabled) |
| 2987 | << StringPrintf("Got error flags (0x%02x)", flags); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2988 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2989 | return; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2990 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2991 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2992 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2993 | switch (p_i93->sub_state) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2994 | case RW_I93_SUBSTATE_WAIT_CC: |
| 2995 | |
George Chang | 4025e2b | 2019-08-16 20:37:23 +0800 | [diff] [blame] | 2996 | if (length < RW_I93_CC_SIZE) { |
| 2997 | android_errorWriteLog(0x534e4554, "139188579"); |
| 2998 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2999 | return; |
| 3000 | } |
| 3001 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3002 | /* mark CC as read-only */ |
| 3003 | *(p + 1) |= I93_ICODE_CC_READ_ONLY; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3004 | |
George Chang | 712dcda | 2020-01-03 20:46:24 +0800 | [diff] [blame] | 3005 | if (length < p_i93->block_size) { |
| 3006 | android_errorWriteLog(0x534e4554, "143106535"); |
| 3007 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 3008 | } else if (rw_i93_send_cmd_write_single_block(0, p) == NFC_STATUS_OK) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3009 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_UPDATE_CC; |
| 3010 | } else { |
| 3011 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 3012 | } |
| 3013 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3014 | |
| 3015 | case RW_I93_SUBSTATE_WAIT_UPDATE_CC: |
| 3016 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3017 | /* successfully write CC then lock all blocks of NDEF TLV */ |
| 3018 | p_i93->rw_offset = p_i93->ndef_tlv_start_offset; |
| 3019 | block_number = (uint8_t)(p_i93->rw_offset / p_i93->block_size); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3020 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3021 | if (rw_i93_send_cmd_lock_block(block_number) == NFC_STATUS_OK) { |
| 3022 | p_i93->rw_offset += p_i93->block_size; |
| 3023 | p_i93->sub_state = RW_I93_SUBSTATE_LOCK_NDEF_TLV; |
| 3024 | } else { |
| 3025 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 3026 | } |
| 3027 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3028 | |
| 3029 | case RW_I93_SUBSTATE_LOCK_NDEF_TLV: |
| 3030 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3031 | /* if we need to lock more blocks */ |
| 3032 | if (p_i93->rw_offset < p_i93->ndef_tlv_last_offset) { |
| 3033 | /* get the next block of NDEF TLV */ |
| 3034 | block_number = (uint8_t)(p_i93->rw_offset / p_i93->block_size); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3035 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3036 | if (rw_i93_send_cmd_lock_block(block_number) == NFC_STATUS_OK) { |
| 3037 | p_i93->rw_offset += p_i93->block_size; |
| 3038 | } else { |
| 3039 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3040 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3041 | } |
| 3042 | /* if the first block of NDEF TLV is different from block of CC */ |
| 3043 | else if (p_i93->ndef_tlv_start_offset / p_i93->block_size != 0) { |
| 3044 | /* lock block of CC */ |
| 3045 | if (rw_i93_send_cmd_lock_block(0) == NFC_STATUS_OK) { |
| 3046 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_LOCK_CC; |
| 3047 | } else { |
| 3048 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3049 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3050 | } else { |
| 3051 | p_i93->intl_flags |= RW_I93_FLAG_READ_ONLY; |
| 3052 | p_i93->state = RW_I93_STATE_IDLE; |
| 3053 | p_i93->sent_cmd = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3054 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3055 | rw_data.status = NFC_STATUS_OK; |
| 3056 | (*(rw_cb.p_cback))(RW_I93_SET_TAG_RO_EVT, &rw_data); |
| 3057 | } |
| 3058 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3059 | |
| 3060 | case RW_I93_SUBSTATE_WAIT_LOCK_CC: |
| 3061 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3062 | p_i93->intl_flags |= RW_I93_FLAG_READ_ONLY; |
| 3063 | p_i93->state = RW_I93_STATE_IDLE; |
| 3064 | p_i93->sent_cmd = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3065 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3066 | rw_data.status = NFC_STATUS_OK; |
| 3067 | (*(rw_cb.p_cback))(RW_I93_SET_TAG_RO_EVT, &rw_data); |
| 3068 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3069 | |
| 3070 | default: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3071 | break; |
| 3072 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3073 | } |
| 3074 | |
| 3075 | /******************************************************************************* |
| 3076 | ** |
| 3077 | ** Function rw_i93_handle_error |
| 3078 | ** |
| 3079 | ** Description notify error to application and clean up |
| 3080 | ** |
| 3081 | ** Returns none |
| 3082 | ** |
| 3083 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3084 | void rw_i93_handle_error(tNFC_STATUS status) { |
| 3085 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 3086 | tRW_DATA rw_data; |
| 3087 | tRW_EVENT event; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3088 | |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3089 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 3090 | "%s - status:0x%02X, state:0x%X", __func__, status, p_i93->state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3091 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3092 | nfc_stop_quick_timer(&p_i93->timer); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3093 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3094 | if (rw_cb.p_cback) { |
| 3095 | rw_data.status = status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3096 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3097 | switch (p_i93->state) { |
| 3098 | case RW_I93_STATE_IDLE: /* in case of RawFrame */ |
| 3099 | event = RW_I93_INTF_ERROR_EVT; |
| 3100 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3101 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3102 | case RW_I93_STATE_BUSY: |
| 3103 | if (p_i93->sent_cmd == I93_CMD_STAY_QUIET) { |
| 3104 | /* There is no response to Stay Quiet command */ |
| 3105 | rw_data.i93_cmd_cmpl.status = NFC_STATUS_OK; |
| 3106 | rw_data.i93_cmd_cmpl.command = I93_CMD_STAY_QUIET; |
| 3107 | rw_data.i93_cmd_cmpl.error_code = 0; |
| 3108 | event = RW_I93_CMD_CMPL_EVT; |
| 3109 | } else { |
| 3110 | event = RW_I93_INTF_ERROR_EVT; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3111 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3112 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3113 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3114 | case RW_I93_STATE_DETECT_NDEF: |
Love Khanna | 57a3dfa | 2017-03-28 20:03:38 +0530 | [diff] [blame] | 3115 | rw_data.ndef.protocol = NFC_PROTOCOL_T5T; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3116 | rw_data.ndef.cur_size = 0; |
| 3117 | rw_data.ndef.max_size = 0; |
| 3118 | rw_data.ndef.flags = 0; |
| 3119 | rw_data.ndef.flags |= RW_NDEF_FL_FORMATABLE; |
| 3120 | rw_data.ndef.flags |= RW_NDEF_FL_UNKNOWN; |
| 3121 | event = RW_I93_NDEF_DETECT_EVT; |
| 3122 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3123 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3124 | case RW_I93_STATE_READ_NDEF: |
| 3125 | event = RW_I93_NDEF_READ_FAIL_EVT; |
| 3126 | break; |
| 3127 | |
| 3128 | case RW_I93_STATE_UPDATE_NDEF: |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 3129 | p_i93->p_update_data = nullptr; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3130 | event = RW_I93_NDEF_UPDATE_FAIL_EVT; |
| 3131 | break; |
| 3132 | |
| 3133 | case RW_I93_STATE_FORMAT: |
| 3134 | if (p_i93->p_update_data) { |
| 3135 | GKI_freebuf(p_i93->p_update_data); |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 3136 | p_i93->p_update_data = nullptr; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3137 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3138 | event = RW_I93_FORMAT_CPLT_EVT; |
| 3139 | break; |
| 3140 | |
| 3141 | case RW_I93_STATE_SET_READ_ONLY: |
| 3142 | event = RW_I93_SET_TAG_RO_EVT; |
| 3143 | break; |
| 3144 | |
| 3145 | case RW_I93_STATE_PRESENCE_CHECK: |
| 3146 | event = RW_I93_PRESENCE_CHECK_EVT; |
| 3147 | break; |
| 3148 | |
| 3149 | default: |
| 3150 | event = RW_I93_MAX_EVT; |
| 3151 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3152 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3153 | |
| 3154 | p_i93->state = RW_I93_STATE_IDLE; |
| 3155 | p_i93->sent_cmd = 0; |
| 3156 | |
| 3157 | if (event != RW_I93_MAX_EVT) { |
| 3158 | (*(rw_cb.p_cback))(event, &rw_data); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3159 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3160 | } else { |
| 3161 | p_i93->state = RW_I93_STATE_IDLE; |
| 3162 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3163 | } |
| 3164 | |
| 3165 | /******************************************************************************* |
| 3166 | ** |
| 3167 | ** Function rw_i93_process_timeout |
| 3168 | ** |
| 3169 | ** Description process timeout event |
| 3170 | ** |
| 3171 | ** Returns none |
| 3172 | ** |
| 3173 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3174 | void rw_i93_process_timeout(TIMER_LIST_ENT* p_tle) { |
| 3175 | NFC_HDR* p_buf; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3176 | |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3177 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3178 | << StringPrintf("%s - event=%d", __func__, p_tle->event); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3179 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3180 | if (p_tle->event == NFC_TTYPE_RW_I93_RESPONSE) { |
| 3181 | if ((rw_cb.tcb.i93.retry_count < RW_MAX_RETRIES) && |
| 3182 | (rw_cb.tcb.i93.p_retry_cmd) && |
| 3183 | (rw_cb.tcb.i93.sent_cmd != I93_CMD_STAY_QUIET)) { |
| 3184 | rw_cb.tcb.i93.retry_count++; |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3185 | LOG(ERROR) << StringPrintf("%s - retry_count = %d", __func__, |
| 3186 | rw_cb.tcb.i93.retry_count); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3187 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3188 | p_buf = rw_cb.tcb.i93.p_retry_cmd; |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 3189 | rw_cb.tcb.i93.p_retry_cmd = nullptr; |
Evan Chu | 7c69b27 | 2013-05-14 12:48:36 -0400 | [diff] [blame] | 3190 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3191 | if (rw_i93_send_to_lower(p_buf)) { |
| 3192 | return; |
| 3193 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3194 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3195 | |
| 3196 | /* all retrial is done or failed to send command to lower layer */ |
| 3197 | if (rw_cb.tcb.i93.p_retry_cmd) { |
| 3198 | GKI_freebuf(rw_cb.tcb.i93.p_retry_cmd); |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 3199 | rw_cb.tcb.i93.p_retry_cmd = nullptr; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3200 | rw_cb.tcb.i93.retry_count = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3201 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3202 | rw_i93_handle_error(NFC_STATUS_TIMEOUT); |
| 3203 | } else { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3204 | LOG(ERROR) << StringPrintf("%s - unknown event=%d", __func__, p_tle->event); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3205 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3206 | } |
| 3207 | |
| 3208 | /******************************************************************************* |
| 3209 | ** |
| 3210 | ** Function rw_i93_data_cback |
| 3211 | ** |
| 3212 | ** Description This callback function receives the data from NFCC. |
| 3213 | ** |
| 3214 | ** Returns none |
| 3215 | ** |
| 3216 | *******************************************************************************/ |
Ruchi Kandoi | 9ba6d24 | 2017-10-13 16:07:01 -0700 | [diff] [blame] | 3217 | static void rw_i93_data_cback(__attribute__((unused)) uint8_t conn_id, |
| 3218 | tNFC_CONN_EVT event, tNFC_CONN* p_data) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3219 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 3220 | NFC_HDR* p_resp; |
| 3221 | tRW_DATA rw_data; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3222 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3223 | uint8_t begin_state = p_i93->state; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3224 | |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3225 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3226 | << StringPrintf("%s - event = 0x%X", __func__, event); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3227 | |
Love Khanna | 57a3dfa | 2017-03-28 20:03:38 +0530 | [diff] [blame] | 3228 | if ((event == NFC_DEACTIVATE_CEVT) || (event == NFC_ERROR_CEVT) || |
| 3229 | ((event == NFC_DATA_CEVT) && (p_data->status != NFC_STATUS_OK))) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3230 | nfc_stop_quick_timer(&p_i93->timer); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3231 | |
Jizhou Liao | 499be10 | 2017-08-11 12:57:12 -0700 | [diff] [blame] | 3232 | if (event == NFC_ERROR_CEVT || (p_data->status != NFC_STATUS_OK)) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3233 | if ((p_i93->retry_count < RW_MAX_RETRIES) && (p_i93->p_retry_cmd)) { |
| 3234 | p_i93->retry_count++; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3235 | |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3236 | LOG(ERROR) << StringPrintf("%s - retry_count = %d", __func__, |
| 3237 | p_i93->retry_count); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3238 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3239 | p_resp = p_i93->p_retry_cmd; |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 3240 | p_i93->p_retry_cmd = nullptr; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3241 | if (rw_i93_send_to_lower(p_resp)) { |
Jack Yu | 80e31a5 | 2019-01-28 22:10:26 +0800 | [diff] [blame] | 3242 | if (event == NFC_DATA_CEVT) { |
| 3243 | p_resp = (NFC_HDR*)p_data->data.p_data; |
| 3244 | GKI_freebuf(p_resp); |
| 3245 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3246 | return; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3247 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3248 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3249 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3250 | /* all retrial is done or failed to send command to lower layer */ |
| 3251 | if (p_i93->p_retry_cmd) { |
| 3252 | GKI_freebuf(p_i93->p_retry_cmd); |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 3253 | p_i93->p_retry_cmd = nullptr; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3254 | p_i93->retry_count = 0; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3255 | } |
| 3256 | |
| 3257 | rw_i93_handle_error((tNFC_STATUS)(*(uint8_t*)p_data)); |
| 3258 | } else { |
| 3259 | /* free retry buffer */ |
| 3260 | if (p_i93->p_retry_cmd) { |
| 3261 | GKI_freebuf(p_i93->p_retry_cmd); |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 3262 | p_i93->p_retry_cmd = nullptr; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3263 | p_i93->retry_count = 0; |
| 3264 | } |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 3265 | NFC_SetStaticRfCback(nullptr); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3266 | p_i93->state = RW_I93_STATE_NOT_ACTIVATED; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3267 | } |
Jack Yu | 80e31a5 | 2019-01-28 22:10:26 +0800 | [diff] [blame] | 3268 | if ((event == NFC_DATA_CEVT) && (p_data->status != NFC_STATUS_OK)) { |
| 3269 | p_resp = (NFC_HDR*)p_data->data.p_data; |
| 3270 | GKI_freebuf(p_resp); |
| 3271 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3272 | return; |
| 3273 | } |
| 3274 | |
| 3275 | if (event != NFC_DATA_CEVT) { |
| 3276 | return; |
| 3277 | } |
| 3278 | |
| 3279 | p_resp = (NFC_HDR*)p_data->data.p_data; |
| 3280 | |
| 3281 | nfc_stop_quick_timer(&p_i93->timer); |
| 3282 | |
| 3283 | /* free retry buffer */ |
| 3284 | if (p_i93->p_retry_cmd) { |
| 3285 | GKI_freebuf(p_i93->p_retry_cmd); |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 3286 | p_i93->p_retry_cmd = nullptr; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3287 | p_i93->retry_count = 0; |
| 3288 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3289 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3290 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3291 | "%s - RW I93 state: <%s (%d)>", __func__, |
| 3292 | rw_i93_get_state_name(p_i93->state).c_str(), p_i93->state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3293 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3294 | switch (p_i93->state) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3295 | case RW_I93_STATE_IDLE: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3296 | /* Unexpected Response from VICC, it should be raw frame response */ |
| 3297 | /* forward to upper layer without parsing */ |
| 3298 | p_i93->sent_cmd = 0; |
| 3299 | if (rw_cb.p_cback) { |
| 3300 | rw_data.raw_frame.status = p_data->data.status; |
| 3301 | rw_data.raw_frame.p_data = p_resp; |
| 3302 | (*(rw_cb.p_cback))(RW_I93_RAW_FRAME_EVT, &rw_data); |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 3303 | p_resp = nullptr; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3304 | } else { |
| 3305 | GKI_freebuf(p_resp); |
| 3306 | } |
| 3307 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3308 | case RW_I93_STATE_BUSY: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3309 | p_i93->state = RW_I93_STATE_IDLE; |
| 3310 | rw_i93_send_to_upper(p_resp); |
| 3311 | GKI_freebuf(p_resp); |
| 3312 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3313 | |
| 3314 | case RW_I93_STATE_DETECT_NDEF: |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3315 | if (p_i93->i93_t5t_mode == RW_I93_GET_SYS_INFO_MEM_INFO) { |
| 3316 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3317 | << StringPrintf("%s - rw_i93_sm_detect_ndef()", __func__); |
| 3318 | rw_i93_sm_detect_ndef(p_resp); |
| 3319 | } else { |
| 3320 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3321 | << StringPrintf("%s - rw_t5t_sm_detect_ndef()", __func__); |
| 3322 | rw_t5t_sm_detect_ndef(p_resp); |
| 3323 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3324 | GKI_freebuf(p_resp); |
| 3325 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3326 | |
| 3327 | case RW_I93_STATE_READ_NDEF: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3328 | rw_i93_sm_read_ndef(p_resp); |
| 3329 | /* p_resp may send upper lyaer */ |
| 3330 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3331 | |
| 3332 | case RW_I93_STATE_UPDATE_NDEF: |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3333 | if (p_i93->i93_t5t_mode == RW_I93_GET_SYS_INFO_MEM_INFO) { |
| 3334 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3335 | << StringPrintf("%s - rw_i93_sm_update_ndef()", __func__); |
| 3336 | rw_i93_sm_update_ndef(p_resp); |
| 3337 | } else { |
| 3338 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3339 | << StringPrintf("%s - rw_t5t_sm_update_ndef()", __func__); |
| 3340 | rw_t5t_sm_update_ndef(p_resp); |
| 3341 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3342 | GKI_freebuf(p_resp); |
| 3343 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3344 | |
| 3345 | case RW_I93_STATE_FORMAT: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3346 | rw_i93_sm_format(p_resp); |
| 3347 | GKI_freebuf(p_resp); |
| 3348 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3349 | |
| 3350 | case RW_I93_STATE_SET_READ_ONLY: |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3351 | if (p_i93->i93_t5t_mode == RW_I93_GET_SYS_INFO_MEM_INFO) { |
| 3352 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3353 | << StringPrintf("%s - rw_i93_sm_set_read_only()", __func__); |
| 3354 | rw_i93_sm_set_read_only(p_resp); |
| 3355 | } else { |
| 3356 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3357 | << StringPrintf("%s - rw_t5t_sm_set_read_only()", __func__); |
| 3358 | rw_t5t_sm_set_read_only(p_resp); |
| 3359 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3360 | GKI_freebuf(p_resp); |
| 3361 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3362 | |
| 3363 | case RW_I93_STATE_PRESENCE_CHECK: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3364 | p_i93->state = RW_I93_STATE_IDLE; |
| 3365 | p_i93->sent_cmd = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3366 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3367 | /* if any response, send presence check with ok */ |
| 3368 | rw_data.status = NFC_STATUS_OK; |
| 3369 | (*(rw_cb.p_cback))(RW_I93_PRESENCE_CHECK_EVT, &rw_data); |
| 3370 | GKI_freebuf(p_resp); |
| 3371 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3372 | |
| 3373 | default: |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3374 | LOG(ERROR) << StringPrintf("%s - invalid state=%d", __func__, |
| 3375 | p_i93->state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3376 | GKI_freebuf(p_resp); |
| 3377 | break; |
| 3378 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3379 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3380 | if (begin_state != p_i93->state) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3381 | DLOG_IF(INFO, nfc_debug_enabled) |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3382 | << StringPrintf("%s - RW I93 state changed:<%s> -> <%s>", __func__, |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3383 | rw_i93_get_state_name(begin_state).c_str(), |
| 3384 | rw_i93_get_state_name(p_i93->state).c_str()); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3385 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3386 | } |
| 3387 | |
| 3388 | /******************************************************************************* |
| 3389 | ** |
| 3390 | ** Function rw_i93_select |
| 3391 | ** |
Love Khanna | 57a3dfa | 2017-03-28 20:03:38 +0530 | [diff] [blame] | 3392 | ** Description Initialise ISO 15693 / T5T RW |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3393 | ** |
| 3394 | ** Returns NFC_STATUS_OK if success |
| 3395 | ** |
| 3396 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3397 | tNFC_STATUS rw_i93_select(uint8_t* p_uid) { |
| 3398 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 3399 | uint8_t uid[I93_UID_BYTE_LEN], *p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3400 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3401 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3402 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3403 | NFC_SetStaticRfCback(rw_i93_data_cback); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3404 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3405 | p_i93->state = RW_I93_STATE_IDLE; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3406 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3407 | /* convert UID to big endian format - MSB(0xE0) in first byte */ |
| 3408 | p = uid; |
| 3409 | STREAM_TO_ARRAY8(p, p_uid); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3410 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3411 | rw_i93_get_product_version(uid); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3412 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3413 | return NFC_STATUS_OK; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3414 | } |
| 3415 | |
| 3416 | /******************************************************************************* |
| 3417 | ** |
| 3418 | ** Function RW_I93Inventory |
| 3419 | ** |
Martijn Coenen | 5c65c3a | 2013-03-27 13:23:36 -0700 | [diff] [blame] | 3420 | ** Description This function send Inventory command with/without AFI |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3421 | ** If UID is provided then set UID[0]:MSB, ... UID[7]:LSB |
| 3422 | ** |
| 3423 | ** RW_I93_RESPONSE_EVT will be returned |
| 3424 | ** |
| 3425 | ** Returns NFC_STATUS_OK if success |
| 3426 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3427 | ** NFC_STATUS_BUSY if busy |
| 3428 | ** NFC_STATUS_FAILED if other error |
| 3429 | ** |
| 3430 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3431 | tNFC_STATUS RW_I93Inventory(bool including_afi, uint8_t afi, uint8_t* p_uid) { |
| 3432 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3433 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3434 | DLOG_IF(INFO, nfc_debug_enabled) |
| 3435 | << StringPrintf(", including_afi:%d, AFI:0x%02X", including_afi, afi); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3436 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3437 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3438 | LOG(ERROR) << StringPrintf("Unable to start command at state (0x%X)", |
| 3439 | rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3440 | return NFC_STATUS_BUSY; |
| 3441 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3442 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3443 | status = rw_i93_send_cmd_inventory(p_uid, including_afi, afi); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3444 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3445 | if (status == NFC_STATUS_OK) { |
| 3446 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3447 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3448 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3449 | return (status); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3450 | } |
| 3451 | |
| 3452 | /******************************************************************************* |
| 3453 | ** |
| 3454 | ** Function RW_I93StayQuiet |
| 3455 | ** |
| 3456 | ** Description This function send Inventory command |
| 3457 | ** |
| 3458 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3459 | ** |
| 3460 | ** Returns NFC_STATUS_OK if success |
| 3461 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3462 | ** NFC_STATUS_BUSY if busy |
| 3463 | ** NFC_STATUS_FAILED if other error |
| 3464 | ** |
| 3465 | *******************************************************************************/ |
Arach MOHAMMED BRAHIM | 559c7d4 | 2020-10-09 14:24:20 +0200 | [diff] [blame] | 3466 | tNFC_STATUS RW_I93StayQuiet(uint8_t* p_uid) { |
| 3467 | tNFC_STATUS status = NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3468 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3469 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3470 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3471 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
Arach MOHAMMED BRAHIM | 559c7d4 | 2020-10-09 14:24:20 +0200 | [diff] [blame] | 3472 | LOG(ERROR) << StringPrintf("%s - Unable to start command at state (0x%X)", |
| 3473 | __func__, rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3474 | return NFC_STATUS_BUSY; |
| 3475 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3476 | |
Arach MOHAMMED BRAHIM | 559c7d4 | 2020-10-09 14:24:20 +0200 | [diff] [blame] | 3477 | if (p_uid) { |
| 3478 | status = rw_i93_send_cmd_stay_quiet(p_uid); |
| 3479 | if (status == NFC_STATUS_OK) { |
| 3480 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3481 | rw_cb.tcb.i93.addr_mode = RW_I93_MODE_ADDRESSED; |
| 3482 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3483 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3484 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3485 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3486 | } |
| 3487 | |
| 3488 | /******************************************************************************* |
| 3489 | ** |
| 3490 | ** Function RW_I93ReadSingleBlock |
| 3491 | ** |
| 3492 | ** Description This function send Read Single Block command |
| 3493 | ** |
| 3494 | ** RW_I93_RESPONSE_EVT will be returned |
| 3495 | ** |
| 3496 | ** Returns NFC_STATUS_OK if success |
| 3497 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3498 | ** NFC_STATUS_BUSY if busy |
| 3499 | ** NFC_STATUS_FAILED if other error |
| 3500 | ** |
| 3501 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3502 | tNFC_STATUS RW_I93ReadSingleBlock(uint16_t block_number) { |
| 3503 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3504 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3505 | DLOG_IF(INFO, nfc_debug_enabled) |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3506 | << StringPrintf("%s - block_number:0x%02X", __func__, block_number); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3507 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3508 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3509 | LOG(ERROR) << StringPrintf("Unable to start command at state (0x%X)", |
| 3510 | rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3511 | return NFC_STATUS_BUSY; |
| 3512 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3513 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3514 | status = rw_i93_send_cmd_read_single_block(block_number, false); |
| 3515 | if (status == NFC_STATUS_OK) { |
| 3516 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3517 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3518 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3519 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3520 | } |
| 3521 | |
| 3522 | /******************************************************************************* |
| 3523 | ** |
| 3524 | ** Function RW_I93WriteSingleBlock |
| 3525 | ** |
| 3526 | ** Description This function send Write Single Block command |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 3527 | ** Application must get block size first by calling |
| 3528 | ** RW_I93GetSysInfo(). |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3529 | ** |
| 3530 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3531 | ** |
| 3532 | ** Returns NFC_STATUS_OK if success |
| 3533 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3534 | ** NFC_STATUS_BUSY if busy |
| 3535 | ** NFC_STATUS_FAILED if other error |
| 3536 | ** |
| 3537 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3538 | tNFC_STATUS RW_I93WriteSingleBlock(uint16_t block_number, uint8_t* p_data) { |
| 3539 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3540 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3541 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3542 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3543 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3544 | LOG(ERROR) << StringPrintf("Unable to start command at state (0x%X)", |
| 3545 | rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3546 | return NFC_STATUS_BUSY; |
| 3547 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3548 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3549 | if (rw_cb.tcb.i93.block_size == 0) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3550 | LOG(ERROR) << StringPrintf("Block size is unknown"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3551 | return NFC_STATUS_FAILED; |
| 3552 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3553 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3554 | status = rw_i93_send_cmd_write_single_block(block_number, p_data); |
| 3555 | if (status == NFC_STATUS_OK) { |
| 3556 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3557 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3558 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3559 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3560 | } |
| 3561 | |
| 3562 | /******************************************************************************* |
| 3563 | ** |
| 3564 | ** Function RW_I93LockBlock |
| 3565 | ** |
| 3566 | ** Description This function send Lock Block command |
| 3567 | ** |
| 3568 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3569 | ** |
| 3570 | ** Returns NFC_STATUS_OK if success |
| 3571 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3572 | ** NFC_STATUS_BUSY if busy |
| 3573 | ** NFC_STATUS_FAILED if other error |
| 3574 | ** |
| 3575 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3576 | tNFC_STATUS RW_I93LockBlock(uint8_t block_number) { |
| 3577 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3578 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3579 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3580 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3581 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3582 | LOG(ERROR) << StringPrintf("Unable to start command at state (0x%X)", |
| 3583 | rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3584 | return NFC_STATUS_BUSY; |
| 3585 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3586 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3587 | status = rw_i93_send_cmd_lock_block(block_number); |
| 3588 | if (status == NFC_STATUS_OK) { |
| 3589 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3590 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3591 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3592 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3593 | } |
| 3594 | |
| 3595 | /******************************************************************************* |
| 3596 | ** |
| 3597 | ** Function RW_I93ReadMultipleBlocks |
| 3598 | ** |
| 3599 | ** Description This function send Read Multiple Blocks command |
| 3600 | ** |
| 3601 | ** RW_I93_RESPONSE_EVT will be returned |
| 3602 | ** |
| 3603 | ** Returns NFC_STATUS_OK if success |
| 3604 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3605 | ** NFC_STATUS_BUSY if busy |
| 3606 | ** NFC_STATUS_FAILED if other error |
| 3607 | ** |
| 3608 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3609 | tNFC_STATUS RW_I93ReadMultipleBlocks(uint16_t first_block_number, |
| 3610 | uint16_t number_blocks) { |
| 3611 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3612 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3613 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3614 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3615 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3616 | LOG(ERROR) << StringPrintf("Unable to start command at state (0x%X)", |
| 3617 | rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3618 | return NFC_STATUS_BUSY; |
| 3619 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3620 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3621 | status = rw_i93_send_cmd_read_multi_blocks(first_block_number, number_blocks); |
| 3622 | if (status == NFC_STATUS_OK) { |
| 3623 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3624 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3625 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3626 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3627 | } |
| 3628 | |
| 3629 | /******************************************************************************* |
| 3630 | ** |
| 3631 | ** Function RW_I93WriteMultipleBlocks |
| 3632 | ** |
| 3633 | ** Description This function send Write Multiple Blocks command |
| 3634 | ** |
| 3635 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3636 | ** |
| 3637 | ** Returns NFC_STATUS_OK if success |
| 3638 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3639 | ** NFC_STATUS_BUSY if busy |
| 3640 | ** NFC_STATUS_FAILED if other error |
| 3641 | ** |
| 3642 | *******************************************************************************/ |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 3643 | tNFC_STATUS RW_I93WriteMultipleBlocks(uint16_t first_block_number, |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3644 | uint16_t number_blocks, uint8_t* p_data) { |
| 3645 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3646 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3647 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3648 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3649 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3650 | LOG(ERROR) << StringPrintf("Unable to start command at state (0x%X)", |
| 3651 | rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3652 | return NFC_STATUS_BUSY; |
| 3653 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3654 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3655 | if (rw_cb.tcb.i93.block_size == 0) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3656 | LOG(ERROR) << StringPrintf("Block size is unknown"); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3657 | return NFC_STATUS_FAILED; |
| 3658 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3659 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3660 | status = rw_i93_send_cmd_write_multi_blocks(first_block_number, number_blocks, |
| 3661 | p_data); |
| 3662 | if (status == NFC_STATUS_OK) { |
| 3663 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3664 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3665 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3666 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3667 | } |
| 3668 | |
| 3669 | /******************************************************************************* |
| 3670 | ** |
| 3671 | ** Function RW_I93Select |
| 3672 | ** |
| 3673 | ** Description This function send Select command |
| 3674 | ** |
| 3675 | ** UID[0]: 0xE0, MSB |
| 3676 | ** UID[1]: IC Mfg Code |
| 3677 | ** ... |
| 3678 | ** UID[7]: LSB |
| 3679 | ** |
| 3680 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3681 | ** |
| 3682 | ** Returns NFC_STATUS_OK if success |
| 3683 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3684 | ** NFC_STATUS_BUSY if busy |
| 3685 | ** NFC_STATUS_FAILED if other error |
| 3686 | ** |
| 3687 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3688 | tNFC_STATUS RW_I93Select(uint8_t* p_uid) { |
| 3689 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3690 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3691 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3692 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3693 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
Arach MOHAMMED BRAHIM | 8147f48 | 2020-10-26 18:15:31 +0100 | [diff] [blame] | 3694 | LOG(ERROR) << StringPrintf("%s - Unable to start command at state (0x%X)", |
| 3695 | __func__, rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3696 | return NFC_STATUS_BUSY; |
| 3697 | } |
| 3698 | |
| 3699 | if (p_uid) { |
| 3700 | status = rw_i93_send_cmd_select(p_uid); |
| 3701 | if (status == NFC_STATUS_OK) { |
| 3702 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
Arach MOHAMMED BRAHIM | 8147f48 | 2020-10-26 18:15:31 +0100 | [diff] [blame] | 3703 | rw_cb.tcb.i93.addr_mode = RW_I93_MODE_NON_ADDRESSED; |
| 3704 | rw_cb.tcb.i93.intl_flags |= RW_I93_FLAG_SELECTED_STATE; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3705 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3706 | } else { |
Arach MOHAMMED BRAHIM | 8147f48 | 2020-10-26 18:15:31 +0100 | [diff] [blame] | 3707 | LOG(ERROR) << StringPrintf("%s - UID shall be provided", __func__); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3708 | status = NFC_STATUS_FAILED; |
| 3709 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3710 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3711 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3712 | } |
| 3713 | |
| 3714 | /******************************************************************************* |
| 3715 | ** |
| 3716 | ** Function RW_I93ResetToReady |
| 3717 | ** |
| 3718 | ** Description This function send Reset To Ready command |
| 3719 | ** |
| 3720 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3721 | ** |
| 3722 | ** Returns NFC_STATUS_OK if success |
| 3723 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3724 | ** NFC_STATUS_BUSY if busy |
| 3725 | ** NFC_STATUS_FAILED if other error |
| 3726 | ** |
| 3727 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3728 | tNFC_STATUS RW_I93ResetToReady(void) { |
| 3729 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3730 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3731 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3732 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3733 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3734 | LOG(ERROR) << StringPrintf("%s - Unable to start command at state (0x%X)", |
| 3735 | __func__, rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3736 | return NFC_STATUS_BUSY; |
| 3737 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3738 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3739 | status = rw_i93_send_cmd_reset_to_ready(); |
| 3740 | if (status == NFC_STATUS_OK) { |
| 3741 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3742 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3743 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3744 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3745 | } |
| 3746 | |
| 3747 | /******************************************************************************* |
| 3748 | ** |
| 3749 | ** Function RW_I93WriteAFI |
| 3750 | ** |
| 3751 | ** Description This function send Write AFI command |
| 3752 | ** |
| 3753 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3754 | ** |
| 3755 | ** Returns NFC_STATUS_OK if success |
| 3756 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3757 | ** NFC_STATUS_BUSY if busy |
| 3758 | ** NFC_STATUS_FAILED if other error |
| 3759 | ** |
| 3760 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3761 | tNFC_STATUS RW_I93WriteAFI(uint8_t afi) { |
| 3762 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3763 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3764 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3765 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3766 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3767 | LOG(ERROR) << StringPrintf("Unable to start command at state (0x%X)", |
| 3768 | rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3769 | return NFC_STATUS_BUSY; |
| 3770 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3771 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3772 | status = rw_i93_send_cmd_write_afi(afi); |
| 3773 | if (status == NFC_STATUS_OK) { |
| 3774 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3775 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3776 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3777 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3778 | } |
| 3779 | |
| 3780 | /******************************************************************************* |
| 3781 | ** |
| 3782 | ** Function RW_I93LockAFI |
| 3783 | ** |
| 3784 | ** Description This function send Lock AFI command |
| 3785 | ** |
| 3786 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3787 | ** |
| 3788 | ** Returns NFC_STATUS_OK if success |
| 3789 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3790 | ** NFC_STATUS_BUSY if busy |
| 3791 | ** NFC_STATUS_FAILED if other error |
| 3792 | ** |
| 3793 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3794 | tNFC_STATUS RW_I93LockAFI(void) { |
| 3795 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3796 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3797 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3798 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3799 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3800 | LOG(ERROR) << StringPrintf("Unable to start command at state (0x%X)", |
| 3801 | rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3802 | return NFC_STATUS_BUSY; |
| 3803 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3804 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3805 | status = rw_i93_send_cmd_lock_afi(); |
| 3806 | if (status == NFC_STATUS_OK) { |
| 3807 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3808 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3809 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3810 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3811 | } |
| 3812 | |
| 3813 | /******************************************************************************* |
| 3814 | ** |
| 3815 | ** Function RW_I93WriteDSFID |
| 3816 | ** |
| 3817 | ** Description This function send Write DSFID command |
| 3818 | ** |
| 3819 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3820 | ** |
| 3821 | ** Returns NFC_STATUS_OK if success |
| 3822 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3823 | ** NFC_STATUS_BUSY if busy |
| 3824 | ** NFC_STATUS_FAILED if other error |
| 3825 | ** |
| 3826 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3827 | tNFC_STATUS RW_I93WriteDSFID(uint8_t dsfid) { |
| 3828 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3829 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3830 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3831 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3832 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3833 | LOG(ERROR) << StringPrintf("Unable to start command at state (0x%X)", |
| 3834 | rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3835 | return NFC_STATUS_BUSY; |
| 3836 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3837 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3838 | status = rw_i93_send_cmd_write_dsfid(dsfid); |
| 3839 | if (status == NFC_STATUS_OK) { |
| 3840 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3841 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3842 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3843 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3844 | } |
| 3845 | |
| 3846 | /******************************************************************************* |
| 3847 | ** |
| 3848 | ** Function RW_I93LockDSFID |
| 3849 | ** |
| 3850 | ** Description This function send Lock DSFID command |
| 3851 | ** |
| 3852 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3853 | ** |
| 3854 | ** Returns NFC_STATUS_OK if success |
| 3855 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3856 | ** NFC_STATUS_BUSY if busy |
| 3857 | ** NFC_STATUS_FAILED if other error |
| 3858 | ** |
| 3859 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3860 | tNFC_STATUS RW_I93LockDSFID(void) { |
| 3861 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3862 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3863 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3864 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3865 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3866 | LOG(ERROR) << StringPrintf("Unable to start command at state (0x%X)", |
| 3867 | rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3868 | return NFC_STATUS_BUSY; |
| 3869 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3870 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3871 | status = rw_i93_send_cmd_lock_dsfid(); |
| 3872 | if (status == NFC_STATUS_OK) { |
| 3873 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3874 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3875 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3876 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3877 | } |
| 3878 | |
| 3879 | /******************************************************************************* |
| 3880 | ** |
| 3881 | ** Function RW_I93GetSysInfo |
| 3882 | ** |
| 3883 | ** Description This function send Get System Information command |
| 3884 | ** |
| 3885 | ** RW_I93_RESPONSE_EVT will be returned |
| 3886 | ** |
| 3887 | ** Returns NFC_STATUS_OK if success |
| 3888 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3889 | ** NFC_STATUS_BUSY if busy |
| 3890 | ** NFC_STATUS_FAILED if other error |
| 3891 | ** |
| 3892 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3893 | tNFC_STATUS RW_I93GetSysInfo(uint8_t* p_uid) { |
| 3894 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3895 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3896 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3897 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3898 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3899 | LOG(ERROR) << StringPrintf("%s - Unable to start command at state (0x%X)", |
| 3900 | __func__, rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3901 | return NFC_STATUS_BUSY; |
| 3902 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3903 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3904 | if (p_uid) { |
| 3905 | status = rw_i93_send_cmd_get_sys_info(p_uid, I93_FLAG_PROT_EXT_NO); |
| 3906 | } else { |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 3907 | status = rw_i93_send_cmd_get_sys_info(nullptr, I93_FLAG_PROT_EXT_NO); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3908 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3909 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3910 | if (status == NFC_STATUS_OK) { |
| 3911 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3912 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3913 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3914 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3915 | } |
| 3916 | |
| 3917 | /******************************************************************************* |
| 3918 | ** |
| 3919 | ** Function RW_I93GetMultiBlockSecurityStatus |
| 3920 | ** |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 3921 | ** Description This function send Get Multiple Block Security Status |
| 3922 | ** command |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3923 | ** |
| 3924 | ** RW_I93_RESPONSE_EVT will be returned |
| 3925 | ** |
| 3926 | ** Returns NFC_STATUS_OK if success |
| 3927 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3928 | ** NFC_STATUS_BUSY if busy |
| 3929 | ** NFC_STATUS_FAILED if other error |
| 3930 | ** |
| 3931 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3932 | tNFC_STATUS RW_I93GetMultiBlockSecurityStatus(uint16_t first_block_number, |
| 3933 | uint16_t number_blocks) { |
| 3934 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3935 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3936 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3937 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3938 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3939 | LOG(ERROR) << StringPrintf( |
| 3940 | "Unable to start command at state " |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3941 | "(0x%X)", |
| 3942 | rw_cb.tcb.i93.state); |
| 3943 | return NFC_STATUS_BUSY; |
| 3944 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3945 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3946 | status = |
| 3947 | rw_i93_send_cmd_get_multi_block_sec(first_block_number, number_blocks); |
| 3948 | if (status == NFC_STATUS_OK) { |
| 3949 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3950 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3951 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3952 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3953 | } |
| 3954 | |
| 3955 | /******************************************************************************* |
| 3956 | ** |
| 3957 | ** Function RW_I93DetectNDef |
| 3958 | ** |
| 3959 | ** Description This function performs NDEF detection procedure |
| 3960 | ** |
| 3961 | ** RW_I93_NDEF_DETECT_EVT will be returned |
| 3962 | ** |
| 3963 | ** Returns NFC_STATUS_OK if success |
| 3964 | ** NFC_STATUS_FAILED if busy or other error |
| 3965 | ** |
| 3966 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3967 | tNFC_STATUS RW_I93DetectNDef(void) { |
| 3968 | tNFC_STATUS status; |
| 3969 | tRW_I93_RW_SUBSTATE sub_state; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3970 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 3971 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3972 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3973 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 3974 | LOG(ERROR) << StringPrintf("%s - Unable to start command at state (0x%X)", |
| 3975 | __func__, rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3976 | return NFC_STATUS_FAILED; |
| 3977 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3978 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3979 | if (rw_cb.tcb.i93.uid[0] != I93_UID_FIRST_BYTE) { |
Yi Kong | 805e361 | 2018-07-25 14:07:29 -0700 | [diff] [blame] | 3980 | status = rw_i93_send_cmd_inventory(nullptr, false, 0x00); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3981 | sub_state = RW_I93_SUBSTATE_WAIT_UID; |
Arach MOHAMMED BRAHIM | e05a097 | 2020-10-09 17:06:56 +0200 | [diff] [blame] | 3982 | |
| 3983 | } else if (((rw_cb.tcb.i93.num_block == 0) || |
| 3984 | (rw_cb.tcb.i93.block_size == 0)) && |
| 3985 | (!appl_dta_mode_flag)) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3986 | status = |
| 3987 | rw_i93_send_cmd_get_sys_info(rw_cb.tcb.i93.uid, I93_FLAG_PROT_EXT_NO); |
| 3988 | sub_state = RW_I93_SUBSTATE_WAIT_SYS_INFO; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3989 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3990 | /* clear all flags */ |
| 3991 | rw_cb.tcb.i93.intl_flags = 0; |
| 3992 | } else { |
| 3993 | /* read CC in the first block */ |
| 3994 | status = rw_i93_send_cmd_read_single_block(0x0000, false); |
| 3995 | sub_state = RW_I93_SUBSTATE_WAIT_CC; |
| 3996 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3997 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3998 | if (status == NFC_STATUS_OK) { |
| 3999 | rw_cb.tcb.i93.state = RW_I93_STATE_DETECT_NDEF; |
| 4000 | rw_cb.tcb.i93.sub_state = sub_state; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4001 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4002 | /* clear flags except flag for 2 bytes of number of blocks */ |
| 4003 | rw_cb.tcb.i93.intl_flags &= RW_I93_FLAG_16BIT_NUM_BLOCK; |
| 4004 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4005 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4006 | return (status); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4007 | } |
| 4008 | |
| 4009 | /******************************************************************************* |
| 4010 | ** |
| 4011 | ** Function RW_I93ReadNDef |
| 4012 | ** |
| 4013 | ** Description This function performs NDEF read procedure |
| 4014 | ** Note: RW_I93DetectNDef () must be called before using this |
| 4015 | ** |
| 4016 | ** The following event will be returned |
| 4017 | ** RW_I93_NDEF_READ_EVT for each segmented NDEF message |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 4018 | ** RW_I93_NDEF_READ_CPLT_EVT for the last segment or |
| 4019 | ** complete NDEF |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4020 | ** RW_I93_NDEF_READ_FAIL_EVT for failure |
| 4021 | ** |
| 4022 | ** Returns NFC_STATUS_OK if success |
| 4023 | ** NFC_STATUS_FAILED if I93 is busy or other error |
| 4024 | ** |
| 4025 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4026 | tNFC_STATUS RW_I93ReadNDef(void) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 4027 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4028 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4029 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4030 | LOG(ERROR) << StringPrintf("%s - Unable to start command at state (0x%X)", |
| 4031 | __func__, rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4032 | return NFC_STATUS_FAILED; |
| 4033 | } |
| 4034 | |
| 4035 | if ((rw_cb.tcb.i93.tlv_type == I93_ICODE_TLV_TYPE_NDEF) && |
| 4036 | (rw_cb.tcb.i93.ndef_length > 0)) { |
| 4037 | rw_cb.tcb.i93.rw_offset = rw_cb.tcb.i93.ndef_tlv_start_offset; |
| 4038 | rw_cb.tcb.i93.rw_length = 0; |
| 4039 | |
| 4040 | if (rw_i93_get_next_blocks(rw_cb.tcb.i93.rw_offset) == NFC_STATUS_OK) { |
| 4041 | rw_cb.tcb.i93.state = RW_I93_STATE_READ_NDEF; |
| 4042 | } else { |
| 4043 | return NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4044 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4045 | } else { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4046 | LOG(ERROR) << StringPrintf("%s - No NDEF detected", __func__); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4047 | return NFC_STATUS_FAILED; |
| 4048 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4049 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4050 | return NFC_STATUS_OK; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4051 | } |
| 4052 | |
| 4053 | /******************************************************************************* |
| 4054 | ** |
| 4055 | ** Function RW_I93UpdateNDef |
| 4056 | ** |
| 4057 | ** Description This function performs NDEF update procedure |
| 4058 | ** Note: RW_I93DetectNDef () must be called before using this |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 4059 | ** Updating data must not be removed until returning |
| 4060 | ** event |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4061 | ** |
| 4062 | ** The following event will be returned |
| 4063 | ** RW_I93_NDEF_UPDATE_CPLT_EVT for complete |
| 4064 | ** RW_I93_NDEF_UPDATE_FAIL_EVT for failure |
| 4065 | ** |
| 4066 | ** Returns NFC_STATUS_OK if success |
| 4067 | ** NFC_STATUS_FAILED if I93 is busy or other error |
| 4068 | ** |
| 4069 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4070 | tNFC_STATUS RW_I93UpdateNDef(uint16_t length, uint8_t* p_data) { |
| 4071 | uint16_t block_number; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4072 | |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4073 | DLOG_IF(INFO, nfc_debug_enabled) |
| 4074 | << StringPrintf("%s - length:%d", __func__, length); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4075 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4076 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4077 | LOG(ERROR) << StringPrintf("%s - Unable to start command at state (0x%X)", |
| 4078 | __func__, rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4079 | return NFC_STATUS_FAILED; |
| 4080 | } |
| 4081 | |
| 4082 | if (rw_cb.tcb.i93.tlv_type == I93_ICODE_TLV_TYPE_NDEF) { |
| 4083 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_READ_ONLY) { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4084 | LOG(ERROR) << StringPrintf("%s - NDEF is read-only", __func__); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4085 | return NFC_STATUS_FAILED; |
| 4086 | } |
| 4087 | if (rw_cb.tcb.i93.max_ndef_length < length) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 4088 | LOG(ERROR) << StringPrintf( |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4089 | "%s - data (%d bytes) is more than max NDEF length " |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4090 | "(%d)", |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4091 | __func__, length, rw_cb.tcb.i93.max_ndef_length); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4092 | return NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4093 | } |
| 4094 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4095 | rw_cb.tcb.i93.ndef_length = length; |
| 4096 | rw_cb.tcb.i93.p_update_data = p_data; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4097 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4098 | /* read length field */ |
| 4099 | rw_cb.tcb.i93.rw_offset = rw_cb.tcb.i93.ndef_tlv_start_offset + 1; |
| 4100 | rw_cb.tcb.i93.rw_length = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4101 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4102 | block_number = rw_cb.tcb.i93.rw_offset / rw_cb.tcb.i93.block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4103 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4104 | if (rw_i93_send_cmd_read_single_block(block_number, false) == |
| 4105 | NFC_STATUS_OK) { |
| 4106 | rw_cb.tcb.i93.state = RW_I93_STATE_UPDATE_NDEF; |
| 4107 | rw_cb.tcb.i93.sub_state = RW_I93_SUBSTATE_RESET_LEN; |
| 4108 | } else { |
| 4109 | return NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4110 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4111 | } else { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4112 | LOG(ERROR) << StringPrintf("%s - No NDEF detected", __func__); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4113 | return NFC_STATUS_FAILED; |
| 4114 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4115 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4116 | return NFC_STATUS_OK; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4117 | } |
| 4118 | |
| 4119 | /******************************************************************************* |
| 4120 | ** |
| 4121 | ** Function RW_I93FormatNDef |
| 4122 | ** |
| 4123 | ** Description This function performs formatting procedure |
| 4124 | ** |
| 4125 | ** RW_I93_FORMAT_CPLT_EVT will be returned |
| 4126 | ** |
| 4127 | ** Returns NFC_STATUS_OK if success |
| 4128 | ** NFC_STATUS_FAILED if busy or other error |
| 4129 | ** |
| 4130 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4131 | tNFC_STATUS RW_I93FormatNDef(void) { |
| 4132 | tNFC_STATUS status; |
| 4133 | tRW_I93_RW_SUBSTATE sub_state; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4134 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 4135 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4136 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4137 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 4138 | LOG(ERROR) << StringPrintf("Unable to start command at state (0x%X)", |
| 4139 | rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4140 | return NFC_STATUS_FAILED; |
| 4141 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4142 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4143 | if ((rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 4144 | (rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) { |
| 4145 | /* These don't support GetSystemInformation and GetMultiBlockSecurityStatus |
| 4146 | */ |
| 4147 | rw_cb.tcb.i93.rw_offset = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4148 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4149 | /* read blocks with option flag to get block security status */ |
| 4150 | status = rw_i93_send_cmd_read_single_block(0x0000, true); |
| 4151 | sub_state = RW_I93_SUBSTATE_CHECK_READ_ONLY; |
| 4152 | } else { |
| 4153 | status = rw_i93_send_cmd_inventory(rw_cb.tcb.i93.uid, false, 0x00); |
| 4154 | sub_state = RW_I93_SUBSTATE_WAIT_UID; |
| 4155 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4156 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4157 | if (status == NFC_STATUS_OK) { |
| 4158 | rw_cb.tcb.i93.state = RW_I93_STATE_FORMAT; |
| 4159 | rw_cb.tcb.i93.sub_state = sub_state; |
| 4160 | rw_cb.tcb.i93.intl_flags = 0; |
| 4161 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4162 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4163 | return (status); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4164 | } |
| 4165 | |
| 4166 | /******************************************************************************* |
| 4167 | ** |
| 4168 | ** Function RW_I93SetTagReadOnly |
| 4169 | ** |
| 4170 | ** Description This function performs NDEF read-only procedure |
| 4171 | ** Note: RW_I93DetectNDef () must be called before using this |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 4172 | ** Updating data must not be removed until returning |
| 4173 | ** event |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4174 | ** |
| 4175 | ** The RW_I93_SET_TAG_RO_EVT event will be returned. |
| 4176 | ** |
| 4177 | ** Returns NFC_STATUS_OK if success |
| 4178 | ** NFC_STATUS_FAILED if I93 is busy or other error |
| 4179 | ** |
| 4180 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4181 | tNFC_STATUS RW_I93SetTagReadOnly(void) { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4182 | uint8_t cc_blk0[4]; |
| 4183 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 4184 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4185 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4186 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4187 | LOG(ERROR) << StringPrintf("%s - Unable to start command at state (0x%X)", |
| 4188 | __func__, rw_cb.tcb.i93.state); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4189 | return NFC_STATUS_FAILED; |
| 4190 | } |
| 4191 | |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4192 | if ((rw_cb.tcb.i93.tlv_type == I93_ICODE_TLV_TYPE_NDEF) && |
| 4193 | (rw_cb.tcb.i93.i93_t5t_mode != RW_T5T_CC_READ_MEM_INFO)) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4194 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_READ_ONLY) { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4195 | LOG(ERROR) << StringPrintf("%s - NDEF is already read-only", __func__); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4196 | return NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4197 | } |
| 4198 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4199 | /* get CC in the first block */ |
| 4200 | if (rw_i93_send_cmd_read_single_block(0, false) == NFC_STATUS_OK) { |
| 4201 | rw_cb.tcb.i93.state = RW_I93_STATE_SET_READ_ONLY; |
| 4202 | rw_cb.tcb.i93.sub_state = RW_I93_SUBSTATE_WAIT_CC; |
| 4203 | } else { |
| 4204 | return NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4205 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4206 | } else { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4207 | if (rw_cb.tcb.i93.i93_t5t_mode == RW_T5T_CC_READ_MEM_INFO) { |
| 4208 | memcpy(cc_blk0, rw_cb.tcb.i93.gre_cc_content, 4); |
| 4209 | |
| 4210 | /* mark CC as read-only */ |
| 4211 | *(cc_blk0 + 1) |= I93_ICODE_CC_READ_ONLY; |
| 4212 | |
| 4213 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 4214 | "%s - Set CC1 to RO - cc[0]=0x%02x, cc[1]=0x%02x, " |
| 4215 | "cc[2]=0x%02x, cc[3]=0x%02x", |
| 4216 | __func__, *cc_blk0, *(cc_blk0 + 1), *(cc_blk0 + 2), *(cc_blk0 + 3)); |
| 4217 | |
| 4218 | if (rw_i93_send_cmd_write_single_block(0, cc_blk0) == NFC_STATUS_OK) { |
| 4219 | rw_cb.tcb.i93.state = RW_I93_STATE_SET_READ_ONLY; |
| 4220 | rw_cb.tcb.i93.sub_state = RW_I93_SUBSTATE_WAIT_UPDATE_CC; |
| 4221 | } else { |
| 4222 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 4223 | return NFC_STATUS_FAILED; |
| 4224 | } |
| 4225 | |
| 4226 | return NFC_STATUS_OK; |
| 4227 | } |
| 4228 | LOG(ERROR) << StringPrintf("%s - No NDEF detected", __func__); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4229 | return NFC_STATUS_FAILED; |
| 4230 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4231 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4232 | return NFC_STATUS_OK; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4233 | } |
| 4234 | |
| 4235 | /***************************************************************************** |
| 4236 | ** |
| 4237 | ** Function RW_I93PresenceCheck |
| 4238 | ** |
| 4239 | ** Description Check if the tag is still in the field. |
| 4240 | ** |
| 4241 | ** The RW_I93_PRESENCE_CHECK_EVT w/ status is used to indicate |
| 4242 | ** presence or non-presence. |
| 4243 | ** |
| 4244 | ** Returns NFC_STATUS_OK, if raw data frame sent |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 4245 | ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this |
| 4246 | ** operation |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4247 | ** NFC_STATUS_FAILED: other error |
| 4248 | ** |
| 4249 | *****************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4250 | tNFC_STATUS RW_I93PresenceCheck(void) { |
| 4251 | tNFC_STATUS status; |
| 4252 | tRW_DATA evt_data; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4253 | |
Ruchi Kandoi | 6767aec | 2017-09-26 09:46:26 -0700 | [diff] [blame] | 4254 | DLOG_IF(INFO, nfc_debug_enabled) << __func__; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4255 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4256 | if (!rw_cb.p_cback) { |
| 4257 | return NFC_STATUS_FAILED; |
| 4258 | } else if (rw_cb.tcb.i93.state == RW_I93_STATE_NOT_ACTIVATED) { |
| 4259 | evt_data.status = NFC_STATUS_FAILED; |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4260 | (*rw_cb.p_cback)(RW_I93_PRESENCE_CHECK_EVT, &evt_data); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4261 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4262 | return NFC_STATUS_OK; |
| 4263 | } else if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 4264 | return NFC_STATUS_BUSY; |
| 4265 | } else { |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4266 | if (rw_cb.tcb.i93.i93_t5t_mode == RW_I93_GET_SYS_INFO_MEM_INFO) { |
| 4267 | /* The support of AFI by the VICC is optional, so do not include AFI */ |
| 4268 | status = rw_i93_send_cmd_inventory(rw_cb.tcb.i93.uid, false, 0x00); |
| 4269 | } else { |
| 4270 | /* Extended command not expected for presence check */ |
| 4271 | rw_cb.tcb.i93.intl_flags &= ~RW_I93_FLAG_EXT_COMMANDS; |
| 4272 | status = rw_i93_send_cmd_read_single_block(0, false); |
| 4273 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4274 | |
| 4275 | if (status == NFC_STATUS_OK) { |
| 4276 | /* do not retry during presence check */ |
| 4277 | rw_cb.tcb.i93.retry_count = RW_MAX_RETRIES; |
| 4278 | rw_cb.tcb.i93.state = RW_I93_STATE_PRESENCE_CHECK; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4279 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4280 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4281 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4282 | return (status); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4283 | } |
| 4284 | |
Arach MOHAMMED BRAHIM | 15b9ff9 | 2021-01-14 17:20:51 +0100 | [diff] [blame] | 4285 | /***************************************************************************** |
| 4286 | ** |
| 4287 | ** Function RW_I93SetAddressingMode |
| 4288 | ** |
| 4289 | ** Description Set if the tag must be addressed with UID or not. |
| 4290 | ** |
| 4291 | ** The addressing mode (addressed or non-addressed) must be |
| 4292 | ** done at the module initialization prior to the Tag |
| 4293 | ** activation. |
| 4294 | ** |
| 4295 | ** Returns NFC_STATUS_OK, if mode is stored |
| 4296 | ** NFC_STATUS_FAILED: other error |
| 4297 | ** |
| 4298 | *****************************************************************************/ |
| 4299 | tNFC_STATUS RW_I93SetAddressingMode(bool mode) { |
| 4300 | DLOG_IF(INFO, nfc_debug_enabled) |
| 4301 | << StringPrintf("%s - I93 state:%d", __func__, rw_cb.tcb.i93.state); |
| 4302 | |
| 4303 | if (rw_cb.tcb.i93.state == RW_I93_STATE_IDLE) { |
| 4304 | DLOG_IF(INFO, nfc_debug_enabled) |
| 4305 | << StringPrintf("%s - mode:%d", __func__, mode); |
| 4306 | if (mode) { |
| 4307 | rw_cb.tcb.i93.addr_mode = RW_I93_MODE_ADDRESSED; |
| 4308 | } else { |
| 4309 | rw_cb.tcb.i93.addr_mode = RW_I93_MODE_NON_ADDRESSED; |
| 4310 | } |
| 4311 | return NFC_STATUS_OK; |
| 4312 | } else { |
| 4313 | return NFC_STATUS_FAILED; |
| 4314 | } |
| 4315 | } |
| 4316 | |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4317 | /******************************************************************************* |
| 4318 | ** |
| 4319 | ** Function rw_i93_get_state_name |
| 4320 | ** |
| 4321 | ** Description This function returns the state name. |
| 4322 | ** |
| 4323 | ** NOTE conditionally compiled to save memory. |
| 4324 | ** |
| 4325 | ** Returns pointer to the name |
| 4326 | ** |
| 4327 | *******************************************************************************/ |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4328 | std::string rw_i93_get_state_name(uint8_t state) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4329 | switch (state) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4330 | case RW_I93_STATE_NOT_ACTIVATED: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4331 | return "NOT_ACTIVATED"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4332 | case RW_I93_STATE_IDLE: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4333 | return "IDLE"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4334 | case RW_I93_STATE_BUSY: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4335 | return "BUSY"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4336 | case RW_I93_STATE_DETECT_NDEF: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4337 | return "NDEF_DETECTION"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4338 | case RW_I93_STATE_READ_NDEF: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4339 | return "READ_NDEF"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4340 | case RW_I93_STATE_UPDATE_NDEF: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4341 | return "UPDATE_NDEF"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4342 | case RW_I93_STATE_FORMAT: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4343 | return "FORMAT"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4344 | case RW_I93_STATE_SET_READ_ONLY: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4345 | return "SET_READ_ONLY"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4346 | case RW_I93_STATE_PRESENCE_CHECK: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4347 | return "PRESENCE_CHECK"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4348 | default: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4349 | return "???? UNKNOWN STATE"; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4350 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4351 | } |
| 4352 | |
| 4353 | /******************************************************************************* |
| 4354 | ** |
| 4355 | ** Function rw_i93_get_sub_state_name |
| 4356 | ** |
| 4357 | ** Description This function returns the sub_state name. |
| 4358 | ** |
| 4359 | ** NOTE conditionally compiled to save memory. |
| 4360 | ** |
| 4361 | ** Returns pointer to the name |
| 4362 | ** |
| 4363 | *******************************************************************************/ |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4364 | std::string rw_i93_get_sub_state_name(uint8_t sub_state) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4365 | switch (sub_state) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4366 | case RW_I93_SUBSTATE_WAIT_UID: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4367 | return "WAIT_UID"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4368 | case RW_I93_SUBSTATE_WAIT_SYS_INFO: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4369 | return "WAIT_SYS_INFO"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4370 | case RW_I93_SUBSTATE_WAIT_CC: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4371 | return "WAIT_CC"; |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4372 | case RW_I93_SUBSTATE_WAIT_CC_EXT: |
| 4373 | return "WAIT_CC_EXT"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4374 | case RW_I93_SUBSTATE_SEARCH_NDEF_TLV: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4375 | return "SEARCH_NDEF_TLV"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4376 | case RW_I93_SUBSTATE_CHECK_LOCK_STATUS: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4377 | return "CHECK_LOCK_STATUS"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4378 | case RW_I93_SUBSTATE_RESET_LEN: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4379 | return "RESET_LEN"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4380 | case RW_I93_SUBSTATE_WRITE_NDEF: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4381 | return "WRITE_NDEF"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4382 | case RW_I93_SUBSTATE_UPDATE_LEN: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4383 | return "UPDATE_LEN"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4384 | case RW_I93_SUBSTATE_WAIT_RESET_DSFID_AFI: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4385 | return "WAIT_RESET_DSFID_AFI"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4386 | case RW_I93_SUBSTATE_CHECK_READ_ONLY: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4387 | return "CHECK_READ_ONLY"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4388 | case RW_I93_SUBSTATE_WRITE_CC_NDEF_TLV: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4389 | return "WRITE_CC_NDEF_TLV"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4390 | case RW_I93_SUBSTATE_WAIT_UPDATE_CC: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4391 | return "WAIT_UPDATE_CC"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4392 | case RW_I93_SUBSTATE_LOCK_NDEF_TLV: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4393 | return "LOCK_NDEF_TLV"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4394 | case RW_I93_SUBSTATE_WAIT_LOCK_CC: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4395 | return "WAIT_LOCK_CC"; |
George Chang | ff05f95 | 2021-03-15 05:51:51 +0000 | [diff] [blame] | 4396 | case RW_I93_SUBSTATE_LOCK_T5T_AREA: |
| 4397 | return "LOCK_T5T_AREA"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4398 | default: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4399 | return "???? UNKNOWN SUBSTATE"; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4400 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 4401 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4402 | |
| 4403 | /******************************************************************************* |
| 4404 | ** |
| 4405 | ** Function rw_i93_get_tag_name |
| 4406 | ** |
| 4407 | ** Description This function returns the tag name. |
| 4408 | ** |
| 4409 | ** NOTE conditionally compiled to save memory. |
| 4410 | ** |
| 4411 | ** Returns pointer to the name |
| 4412 | ** |
| 4413 | *******************************************************************************/ |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4414 | static std::string rw_i93_get_tag_name(uint8_t product_version) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4415 | switch (product_version) { |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4416 | case RW_I93_ICODE_SLI: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4417 | return "SLI/SLIX"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4418 | case RW_I93_ICODE_SLI_S: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4419 | return "SLI-S/SLIX-S"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4420 | case RW_I93_ICODE_SLI_L: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4421 | return "SLI-L/SLIX-L"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4422 | case RW_I93_TAG_IT_HF_I_PLUS_INLAY: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4423 | return "Tag-it HF-I Plus Inlay"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4424 | case RW_I93_TAG_IT_HF_I_PLUS_CHIP: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4425 | return "Tag-it HF-I Plus Chip"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4426 | case RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4427 | return "Tag-it HF-I Standard Chip/Inlyas"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4428 | case RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4429 | return "Tag-it HF-I Pro Chip/Inlays"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4430 | case RW_I93_STM_LRI1K: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4431 | return "LRi1K"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4432 | case RW_I93_STM_LRI2K: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4433 | return "LRi2K"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4434 | case RW_I93_STM_LRIS2K: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4435 | return "LRiS2K"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4436 | case RW_I93_STM_LRIS64K: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4437 | return "LRiS64K"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4438 | case RW_I93_STM_M24LR64_R: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4439 | return "M24LR64"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4440 | case RW_I93_STM_M24LR04E_R: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4441 | return "M24LR04E"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4442 | case RW_I93_STM_M24LR16E_R: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4443 | return "M24LR16E"; |
Olivier Lorente | 487e6d1 | 2021-04-27 16:13:23 +0200 | [diff] [blame] | 4444 | case RW_I93_STM_M24LR16D_W: |
| 4445 | return "M24LR16D-W"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4446 | case RW_I93_STM_M24LR64E_R: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4447 | return "M24LR64E"; |
Raphael Collado | 867d5c3 | 2017-03-27 12:49:40 +0200 | [diff] [blame] | 4448 | case RW_I93_STM_ST25DV04K: |
| 4449 | return "ST25DV04"; |
| 4450 | case RW_I93_STM_ST25DVHIK: |
| 4451 | return "ST25DV"; |
Adrian Mocanu | 476558f | 2020-02-05 09:37:41 +0000 | [diff] [blame] | 4452 | case RW_I93_ONS_N36RW02: |
| 4453 | return ("N36RW02"); |
| 4454 | case RW_I93_ONS_N24RF04: |
| 4455 | return ("N24RF04"); |
| 4456 | case RW_I93_ONS_N24RF04E: |
| 4457 | return ("N24RF04E"); |
| 4458 | case RW_I93_ONS_N24RF16: |
| 4459 | return ("N24RF16"); |
| 4460 | case RW_I93_ONS_N24RF16E: |
| 4461 | return ("N24RF16E"); |
| 4462 | case RW_I93_ONS_N24RF64: |
| 4463 | return ("N24RF64"); |
| 4464 | case RW_I93_ONS_N24RF64E: |
| 4465 | return ("N24RF64E"); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 4466 | case RW_I93_UNKNOWN_PRODUCT: |
| 4467 | default: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 4468 | return "UNKNOWN"; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 4469 | } |
Alisher Alikhodjaev | 24a570b | 2020-06-18 15:44:19 -0700 | [diff] [blame] | 4470 | } |