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 | ******************************************************************************/ |
| 25 | #include <string.h> |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 26 | #include "bt_types.h" |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 27 | #include "nfc_target.h" |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 28 | #include "trace_api.h" |
| 29 | |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 30 | #include "nfc_api.h" |
| 31 | #include "nfc_int.h" |
| 32 | #include "rw_api.h" |
| 33 | #include "rw_int.h" |
| 34 | |
Ruchi Kandoi | 46e6e28 | 2017-01-30 14:26:10 -0800 | [diff] [blame] | 35 | /* Response timeout */ |
| 36 | #define RW_I93_TOUT_RESP 1000 |
| 37 | /* stay quiet timeout */ |
| 38 | #define RW_I93_TOUT_STAY_QUIET 200 |
| 39 | /* max reading data if read multi block is supported */ |
| 40 | #define RW_I93_READ_MULTI_BLOCK_SIZE 128 |
| 41 | /* CC, zero length NDEF, Terminator TLV */ |
| 42 | #define RW_I93_FORMAT_DATA_LEN 8 |
| 43 | /* max getting lock status if get multi block sec is supported */ |
| 44 | #define RW_I93_GET_MULTI_BLOCK_SEC_SIZE 253 |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 45 | |
| 46 | /* main state */ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 47 | enum { |
| 48 | RW_I93_STATE_NOT_ACTIVATED, /* ISO15693 is not activated */ |
| 49 | RW_I93_STATE_IDLE, /* waiting for upper layer API */ |
| 50 | RW_I93_STATE_BUSY, /* waiting for response from tag */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 51 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 52 | RW_I93_STATE_DETECT_NDEF, /* performing NDEF detection precedure */ |
| 53 | RW_I93_STATE_READ_NDEF, /* performing read NDEF procedure */ |
| 54 | RW_I93_STATE_UPDATE_NDEF, /* performing update NDEF procedure */ |
| 55 | RW_I93_STATE_FORMAT, /* performing format procedure */ |
| 56 | RW_I93_STATE_SET_READ_ONLY, /* performing set read-only procedure */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 57 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 58 | RW_I93_STATE_PRESENCE_CHECK /* checking presence of tag */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 59 | }; |
| 60 | |
| 61 | /* sub state */ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 62 | enum { |
| 63 | RW_I93_SUBSTATE_WAIT_UID, /* waiting for response of inventory */ |
| 64 | RW_I93_SUBSTATE_WAIT_SYS_INFO, /* waiting for response of get sys info */ |
| 65 | RW_I93_SUBSTATE_WAIT_CC, /* waiting for reading CC */ |
| 66 | RW_I93_SUBSTATE_SEARCH_NDEF_TLV, /* searching NDEF TLV */ |
| 67 | RW_I93_SUBSTATE_CHECK_LOCK_STATUS, /* check if any NDEF TLV is locked */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 68 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 69 | RW_I93_SUBSTATE_RESET_LEN, /* set length to 0 to update NDEF TLV */ |
| 70 | RW_I93_SUBSTATE_WRITE_NDEF, /* writing NDEF and Terminator TLV */ |
| 71 | RW_I93_SUBSTATE_UPDATE_LEN, /* set length into NDEF TLV */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 72 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 73 | RW_I93_SUBSTATE_WAIT_RESET_DSFID_AFI, /* reset DSFID and AFI */ |
| 74 | RW_I93_SUBSTATE_CHECK_READ_ONLY, /* check if any block is locked */ |
| 75 | RW_I93_SUBSTATE_WRITE_CC_NDEF_TLV, /* write CC and empty NDEF/Terminator TLV |
| 76 | */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 77 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 78 | RW_I93_SUBSTATE_WAIT_UPDATE_CC, /* updating CC as read-only */ |
| 79 | RW_I93_SUBSTATE_LOCK_NDEF_TLV, /* lock blocks of NDEF TLV */ |
| 80 | RW_I93_SUBSTATE_WAIT_LOCK_CC /* lock block of CC */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 81 | }; |
| 82 | |
| 83 | #if (BT_TRACE_VERBOSE == TRUE) |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 84 | static std::string rw_i93_get_state_name(uint8_t state); |
| 85 | static std::string rw_i93_get_sub_state_name(uint8_t sub_state); |
| 86 | 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] | 87 | #endif |
| 88 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 89 | static void rw_i93_data_cback(uint8_t conn_id, tNFC_CONN_EVT event, |
| 90 | tNFC_CONN* p_data); |
| 91 | void rw_i93_handle_error(tNFC_STATUS status); |
| 92 | tNFC_STATUS rw_i93_send_cmd_get_sys_info(uint8_t* p_uid, uint8_t extra_flag); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 93 | |
| 94 | /******************************************************************************* |
| 95 | ** |
| 96 | ** Function rw_i93_get_product_version |
| 97 | ** |
| 98 | ** Description Get product version from UID |
| 99 | ** |
| 100 | ** Returns void |
| 101 | ** |
| 102 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 103 | void rw_i93_get_product_version(uint8_t* p_uid) { |
| 104 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 105 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 106 | if (!memcmp(p_i93->uid, p_uid, I93_UID_BYTE_LEN)) { |
| 107 | return; |
| 108 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 109 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 110 | RW_TRACE_DEBUG0("rw_i93_get_product_version ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 111 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 112 | 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] | 113 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 114 | if (p_uid[1] == I93_UID_IC_MFG_CODE_NXP) { |
| 115 | if (p_uid[2] == I93_UID_ICODE_SLI) |
| 116 | p_i93->product_version = RW_I93_ICODE_SLI; |
| 117 | else if (p_uid[2] == I93_UID_ICODE_SLI_S) |
| 118 | p_i93->product_version = RW_I93_ICODE_SLI_S; |
| 119 | else if (p_uid[2] == I93_UID_ICODE_SLI_L) |
| 120 | p_i93->product_version = RW_I93_ICODE_SLI_L; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 121 | else |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 122 | p_i93->product_version = RW_I93_UNKNOWN_PRODUCT; |
| 123 | } else if (p_uid[1] == I93_UID_IC_MFG_CODE_TI) { |
| 124 | if ((p_uid[2] & I93_UID_TAG_IT_HF_I_PRODUCT_ID_MASK) == |
| 125 | I93_UID_TAG_IT_HF_I_PLUS_INLAY) |
| 126 | p_i93->product_version = RW_I93_TAG_IT_HF_I_PLUS_INLAY; |
| 127 | else if ((p_uid[2] & I93_UID_TAG_IT_HF_I_PRODUCT_ID_MASK) == |
| 128 | I93_UID_TAG_IT_HF_I_PLUS_CHIP) |
| 129 | p_i93->product_version = RW_I93_TAG_IT_HF_I_PLUS_CHIP; |
| 130 | else if ((p_uid[2] & I93_UID_TAG_IT_HF_I_PRODUCT_ID_MASK) == |
| 131 | I93_UID_TAG_IT_HF_I_STD_CHIP_INLAY) |
| 132 | p_i93->product_version = RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY; |
| 133 | else if ((p_uid[2] & I93_UID_TAG_IT_HF_I_PRODUCT_ID_MASK) == |
| 134 | I93_UID_TAG_IT_HF_I_PRO_CHIP_INLAY) |
| 135 | p_i93->product_version = RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY; |
| 136 | else |
| 137 | p_i93->product_version = RW_I93_UNKNOWN_PRODUCT; |
| 138 | } else if ((p_uid[1] == I93_UID_IC_MFG_CODE_STM) && |
| 139 | (p_i93->info_flags & I93_INFO_FLAG_IC_REF)) { |
| 140 | if (p_i93->ic_reference == I93_IC_REF_STM_M24LR04E_R) |
| 141 | p_i93->product_version = RW_I93_STM_M24LR04E_R; |
| 142 | else if (p_i93->ic_reference == I93_IC_REF_STM_M24LR16E_R) |
| 143 | p_i93->product_version = RW_I93_STM_M24LR16E_R; |
| 144 | else if (p_i93->ic_reference == I93_IC_REF_STM_M24LR64E_R) |
| 145 | p_i93->product_version = RW_I93_STM_M24LR64E_R; |
| 146 | else { |
| 147 | switch (p_i93->ic_reference & I93_IC_REF_STM_MASK) { |
| 148 | case I93_IC_REF_STM_LRI1K: |
| 149 | p_i93->product_version = RW_I93_STM_LRI1K; |
| 150 | break; |
| 151 | case I93_IC_REF_STM_LRI2K: |
| 152 | p_i93->product_version = RW_I93_STM_LRI2K; |
| 153 | break; |
| 154 | case I93_IC_REF_STM_LRIS2K: |
| 155 | p_i93->product_version = RW_I93_STM_LRIS2K; |
| 156 | break; |
| 157 | case I93_IC_REF_STM_LRIS64K: |
| 158 | p_i93->product_version = RW_I93_STM_LRIS64K; |
| 159 | break; |
| 160 | case I93_IC_REF_STM_M24LR64_R: |
| 161 | p_i93->product_version = RW_I93_STM_M24LR64_R; |
| 162 | break; |
| 163 | default: |
| 164 | p_i93->product_version = RW_I93_UNKNOWN_PRODUCT; |
| 165 | break; |
| 166 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 167 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 168 | } else { |
| 169 | p_i93->product_version = RW_I93_UNKNOWN_PRODUCT; |
| 170 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 171 | |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 172 | #if (BT_TRACE_VERBOSE == TRUE) |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 173 | RW_TRACE_DEBUG1("product_version = <%s>", |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 174 | rw_i93_get_tag_name(p_i93->product_version).c_str()); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 175 | #else |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 176 | RW_TRACE_DEBUG1("product_version = %d", p_i93->product_version); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 177 | #endif |
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 | ** |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 195 | ** Function rw_i93_process_sys_info |
| 196 | ** |
| 197 | ** Description Store system information of tag |
| 198 | ** |
| 199 | ** Returns FALSE if retrying with protocol extension flag |
| 200 | ** |
| 201 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 202 | bool rw_i93_process_sys_info(uint8_t* p_data) { |
| 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; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 206 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 207 | RW_TRACE_DEBUG0("rw_i93_process_sys_info ()"); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 208 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 209 | STREAM_TO_UINT8(p_i93->info_flags, p); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 210 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 211 | p_uid = uid; |
| 212 | STREAM_TO_ARRAY8(p_uid, p); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 213 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 214 | if (p_i93->info_flags & I93_INFO_FLAG_DSFID) { |
| 215 | STREAM_TO_UINT8(p_i93->dsfid, p); |
| 216 | } |
| 217 | if (p_i93->info_flags & I93_INFO_FLAG_AFI) { |
| 218 | STREAM_TO_UINT8(p_i93->afi, p); |
| 219 | } |
| 220 | if (p_i93->info_flags & I93_INFO_FLAG_MEM_SIZE) { |
| 221 | if (p_i93->intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK) { |
| 222 | STREAM_TO_UINT16(p_i93->num_block, p); |
| 223 | } else { |
| 224 | STREAM_TO_UINT8(p_i93->num_block, p); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 225 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 226 | /* it is one less than actual number of bytes */ |
| 227 | p_i93->num_block += 1; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 228 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 229 | STREAM_TO_UINT8(p_i93->block_size, p); |
| 230 | /* it is one less than actual number of blocks */ |
| 231 | p_i93->block_size = (p_i93->block_size & 0x1F) + 1; |
| 232 | } |
| 233 | if (p_i93->info_flags & I93_INFO_FLAG_IC_REF) { |
| 234 | STREAM_TO_UINT8(p_i93->ic_reference, p); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 235 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 236 | /* clear existing UID to set product version */ |
| 237 | p_i93->uid[0] = 0x00; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 238 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 239 | /* store UID and get product version */ |
| 240 | rw_i93_get_product_version(p_uid); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 241 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 242 | if (p_i93->uid[0] == I93_UID_FIRST_BYTE) { |
| 243 | if ((p_i93->uid[1] == I93_UID_IC_MFG_CODE_NXP) && |
| 244 | (p_i93->ic_reference == I93_IC_REF_ICODE_SLI_L)) { |
| 245 | p_i93->num_block = 8; |
| 246 | p_i93->block_size = 4; |
| 247 | } else if (p_i93->uid[1] == I93_UID_IC_MFG_CODE_STM) { |
| 248 | /* |
| 249 | ** LRI1K: 010000xx(b), blockSize: 4, numberBlocks: 0x20 |
| 250 | ** LRI2K: 001000xx(b), blockSize: 4, numberBlocks: 0x40 |
| 251 | ** LRIS2K: 001010xx(b), blockSize: 4, numberBlocks: 0x40 |
| 252 | ** LRIS64K: 010001xx(b), blockSize: 4, numberBlocks: 0x800 |
| 253 | ** M24LR64-R: 001011xx(b), blockSize: 4, numberBlocks: 0x800 |
| 254 | ** M24LR04E-R: 01011010(b), blockSize: 4, numberBlocks: 0x80 |
| 255 | ** M24LR16E-R: 01001110(b), blockSize: 4, numberBlocks: 0x200 |
| 256 | ** M24LR64E-R: 01011110(b), blockSize: 4, numberBlocks: 0x800 |
| 257 | */ |
| 258 | if ((p_i93->product_version == RW_I93_STM_M24LR16E_R) || |
| 259 | (p_i93->product_version == RW_I93_STM_M24LR64E_R)) { |
| 260 | /* |
| 261 | ** M24LR16E-R or M24LR64E-R returns system information |
| 262 | ** without memory size, if option flag is not set. |
| 263 | ** LRIS64K and M24LR64-R return error if option flag is not |
| 264 | ** set. |
| 265 | */ |
| 266 | if (!(p_i93->intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK)) { |
| 267 | /* get memory size with protocol extension flag */ |
| 268 | if (rw_i93_send_cmd_get_sys_info(NULL, I93_FLAG_PROT_EXT_YES) == |
| 269 | NFC_STATUS_OK) { |
| 270 | /* STM supports more than 2040 bytes */ |
| 271 | p_i93->intl_flags |= RW_I93_FLAG_16BIT_NUM_BLOCK; |
| 272 | |
| 273 | return false; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 274 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 275 | } |
| 276 | return true; |
| 277 | } else if ((p_i93->product_version == RW_I93_STM_LRI2K) && |
| 278 | (p_i93->ic_reference == 0x21)) { |
| 279 | /* workaround of byte order in memory size information */ |
| 280 | p_i93->num_block = 64; |
| 281 | p_i93->block_size = 4; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 282 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 283 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 284 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 285 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 286 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 287 | return true; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 288 | } |
| 289 | |
| 290 | /******************************************************************************* |
| 291 | ** |
| 292 | ** Function rw_i93_check_sys_info_prot_ext |
| 293 | ** |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 294 | ** Description Check if need to set protocol extension flag to get system |
| 295 | ** info |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 296 | ** |
| 297 | ** Returns TRUE if sent Get System Info with protocol extension flag |
| 298 | ** |
| 299 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 300 | bool rw_i93_check_sys_info_prot_ext(uint8_t error_code) { |
| 301 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 302 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 303 | RW_TRACE_DEBUG0("rw_i93_check_sys_info_prot_ext ()"); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 304 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 305 | if ((p_i93->uid[1] == I93_UID_IC_MFG_CODE_STM) && |
| 306 | (p_i93->sent_cmd == I93_CMD_GET_SYS_INFO) && |
| 307 | (error_code == I93_ERROR_CODE_OPTION_NOT_SUPPORTED) && |
| 308 | (rw_i93_send_cmd_get_sys_info(NULL, I93_FLAG_PROT_EXT_YES) == |
| 309 | NFC_STATUS_OK)) { |
| 310 | return true; |
| 311 | } else { |
| 312 | return false; |
| 313 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 314 | } |
| 315 | |
| 316 | /******************************************************************************* |
| 317 | ** |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 318 | ** Function rw_i93_send_to_upper |
| 319 | ** |
| 320 | ** Description Send response to upper layer |
| 321 | ** |
| 322 | ** Returns void |
| 323 | ** |
| 324 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 325 | void rw_i93_send_to_upper(NFC_HDR* p_resp) { |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 326 | 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] | 327 | uint16_t length = p_resp->len; |
| 328 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 329 | tRW_DATA rw_data; |
| 330 | uint8_t event = RW_I93_MAX_EVT; |
| 331 | uint8_t flags; |
| 332 | NFC_HDR* p_buff; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 333 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 334 | RW_TRACE_DEBUG0("rw_i93_send_to_upper ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 335 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 336 | STREAM_TO_UINT8(flags, p); |
| 337 | length--; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 338 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 339 | if (flags & I93_FLAG_ERROR_DETECTED) { |
| 340 | if ((length) && (rw_i93_check_sys_info_prot_ext(*p))) { |
| 341 | /* getting system info with protocol extension flag */ |
| 342 | /* This STM tag supports more than 2040 bytes */ |
| 343 | p_i93->intl_flags |= RW_I93_FLAG_16BIT_NUM_BLOCK; |
| 344 | p_i93->state = RW_I93_STATE_BUSY; |
| 345 | } else { |
| 346 | /* notify error to upper layer */ |
| 347 | rw_data.i93_cmd_cmpl.status = NFC_STATUS_FAILED; |
| 348 | rw_data.i93_cmd_cmpl.command = p_i93->sent_cmd; |
| 349 | 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] | 350 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 351 | rw_cb.tcb.i93.sent_cmd = 0; |
| 352 | (*(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] | 353 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 354 | return; |
| 355 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 356 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 357 | switch (p_i93->sent_cmd) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 358 | case I93_CMD_INVENTORY: |
| 359 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 360 | /* forward inventory response */ |
| 361 | rw_data.i93_inventory.status = NFC_STATUS_OK; |
| 362 | STREAM_TO_UINT8(rw_data.i93_inventory.dsfid, p); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 363 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 364 | p_uid = rw_data.i93_inventory.uid; |
| 365 | STREAM_TO_ARRAY8(p_uid, p); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 366 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 367 | /* store UID and get product version */ |
| 368 | rw_i93_get_product_version(p_uid); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 369 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 370 | event = RW_I93_INVENTORY_EVT; |
| 371 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 372 | |
| 373 | case I93_CMD_READ_SINGLE_BLOCK: |
| 374 | case I93_CMD_READ_MULTI_BLOCK: |
| 375 | case I93_CMD_GET_MULTI_BLK_SEC: |
| 376 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 377 | /* forward tag data or security status */ |
| 378 | 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] | 379 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 380 | if (p_buff) { |
| 381 | p_buff->offset = 0; |
| 382 | p_buff->len = length; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 383 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 384 | memcpy((p_buff + 1), p, length); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 385 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 386 | rw_data.i93_data.status = NFC_STATUS_OK; |
| 387 | rw_data.i93_data.command = p_i93->sent_cmd; |
| 388 | rw_data.i93_data.p_data = p_buff; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 389 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 390 | event = RW_I93_DATA_EVT; |
| 391 | } else { |
| 392 | rw_data.i93_cmd_cmpl.status = NFC_STATUS_NO_BUFFERS; |
| 393 | rw_data.i93_cmd_cmpl.command = p_i93->sent_cmd; |
| 394 | rw_data.i93_cmd_cmpl.error_code = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 395 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 396 | event = RW_I93_CMD_CMPL_EVT; |
| 397 | } |
| 398 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 399 | |
| 400 | case I93_CMD_WRITE_SINGLE_BLOCK: |
| 401 | case I93_CMD_LOCK_BLOCK: |
| 402 | case I93_CMD_WRITE_MULTI_BLOCK: |
| 403 | case I93_CMD_SELECT: |
| 404 | case I93_CMD_RESET_TO_READY: |
| 405 | case I93_CMD_WRITE_AFI: |
| 406 | case I93_CMD_LOCK_AFI: |
| 407 | case I93_CMD_WRITE_DSFID: |
| 408 | case I93_CMD_LOCK_DSFID: |
| 409 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 410 | /* notify the complete of command */ |
| 411 | rw_data.i93_cmd_cmpl.status = NFC_STATUS_OK; |
| 412 | rw_data.i93_cmd_cmpl.command = p_i93->sent_cmd; |
| 413 | rw_data.i93_cmd_cmpl.error_code = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 414 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 415 | event = RW_I93_CMD_CMPL_EVT; |
| 416 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 417 | |
| 418 | case I93_CMD_GET_SYS_INFO: |
| 419 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 420 | if (rw_i93_process_sys_info(p)) { |
| 421 | rw_data.i93_sys_info.status = NFC_STATUS_OK; |
| 422 | rw_data.i93_sys_info.info_flags = p_i93->info_flags; |
| 423 | rw_data.i93_sys_info.dsfid = p_i93->dsfid; |
| 424 | rw_data.i93_sys_info.afi = p_i93->afi; |
| 425 | rw_data.i93_sys_info.num_block = p_i93->num_block; |
| 426 | rw_data.i93_sys_info.block_size = p_i93->block_size; |
| 427 | rw_data.i93_sys_info.IC_reference = p_i93->ic_reference; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 428 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 429 | 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] | 430 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 431 | event = RW_I93_SYS_INFO_EVT; |
| 432 | } else { |
| 433 | /* retrying with protocol extension flag */ |
| 434 | p_i93->state = RW_I93_STATE_BUSY; |
| 435 | return; |
| 436 | } |
| 437 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 438 | |
| 439 | default: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 440 | break; |
| 441 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 442 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 443 | rw_cb.tcb.i93.sent_cmd = 0; |
| 444 | if (event != RW_I93_MAX_EVT) { |
| 445 | (*(rw_cb.p_cback))(event, &rw_data); |
| 446 | } else { |
| 447 | RW_TRACE_ERROR0("rw_i93_send_to_upper (): Invalid response"); |
| 448 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 449 | } |
| 450 | |
| 451 | /******************************************************************************* |
| 452 | ** |
| 453 | ** Function rw_i93_send_to_lower |
| 454 | ** |
| 455 | ** Description Send Request frame to lower layer |
| 456 | ** |
| 457 | ** Returns TRUE if success |
| 458 | ** |
| 459 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 460 | bool rw_i93_send_to_lower(NFC_HDR* p_msg) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 461 | #if (BT_TRACE_PROTOCOL == TRUE) |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 462 | DispRWI93Tag(p_msg, false, 0x00); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 463 | #endif |
| 464 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 465 | /* store command for retransmitting */ |
| 466 | if (rw_cb.tcb.i93.p_retry_cmd) { |
| 467 | GKI_freebuf(rw_cb.tcb.i93.p_retry_cmd); |
| 468 | rw_cb.tcb.i93.p_retry_cmd = NULL; |
| 469 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 470 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 471 | 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] | 472 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 473 | if (rw_cb.tcb.i93.p_retry_cmd) { |
| 474 | memcpy(rw_cb.tcb.i93.p_retry_cmd, p_msg, |
| 475 | sizeof(NFC_HDR) + p_msg->offset + p_msg->len); |
| 476 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 477 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 478 | if (NFC_SendData(NFC_RF_CONN_ID, p_msg) != NFC_STATUS_OK) { |
| 479 | RW_TRACE_ERROR0("rw_i93_send_to_lower (): NFC_SendData () failed"); |
| 480 | return false; |
| 481 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 482 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 483 | nfc_start_quick_timer(&rw_cb.tcb.i93.timer, NFC_TTYPE_RW_I93_RESPONSE, |
| 484 | (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] | 485 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 486 | return true; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 487 | } |
| 488 | |
| 489 | /******************************************************************************* |
| 490 | ** |
| 491 | ** Function rw_i93_send_cmd_inventory |
| 492 | ** |
| 493 | ** Description Send Inventory Request to VICC |
| 494 | ** |
| 495 | ** Returns tNFC_STATUS |
| 496 | ** |
| 497 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 498 | tNFC_STATUS rw_i93_send_cmd_inventory(uint8_t* p_uid, bool including_afi, |
| 499 | uint8_t afi) { |
| 500 | NFC_HDR* p_cmd; |
| 501 | uint8_t *p, flags; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 502 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 503 | RW_TRACE_DEBUG2("rw_i93_send_cmd_inventory () including_afi:%d, AFI:0x%02X", |
| 504 | including_afi, afi); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 505 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 506 | 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] | 507 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 508 | if (!p_cmd) { |
| 509 | RW_TRACE_ERROR0("rw_i93_send_cmd_inventory (): Cannot allocate buffer"); |
| 510 | return NFC_STATUS_NO_BUFFERS; |
| 511 | } |
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 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 514 | p_cmd->len = 3; |
| 515 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 516 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 517 | /* Flags */ |
| 518 | flags = (I93_FLAG_SLOT_ONE | I93_FLAG_INVENTORY_SET | |
| 519 | RW_I93_FLAG_SUB_CARRIER | RW_I93_FLAG_DATA_RATE); |
| 520 | if (including_afi) { |
| 521 | flags |= I93_FLAG_AFI_PRESENT; |
| 522 | } |
Martijn Coenen | 5c65c3a | 2013-03-27 13:23:36 -0700 | [diff] [blame] | 523 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 524 | UINT8_TO_STREAM(p, flags); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 525 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 526 | /* Command Code */ |
| 527 | UINT8_TO_STREAM(p, I93_CMD_INVENTORY); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 528 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 529 | if (including_afi) { |
| 530 | /* Parameters */ |
| 531 | UINT8_TO_STREAM(p, afi); /* Optional AFI */ |
| 532 | p_cmd->len++; |
| 533 | } |
Martijn Coenen | 5c65c3a | 2013-03-27 13:23:36 -0700 | [diff] [blame] | 534 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 535 | if (p_uid) { |
| 536 | UINT8_TO_STREAM(p, I93_UID_BYTE_LEN * 8); /* Mask Length */ |
| 537 | ARRAY8_TO_STREAM(p, p_uid); /* UID */ |
| 538 | p_cmd->len += I93_UID_BYTE_LEN; |
| 539 | } else { |
| 540 | UINT8_TO_STREAM(p, 0x00); /* Mask Length */ |
| 541 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 542 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 543 | if (rw_i93_send_to_lower(p_cmd)) { |
| 544 | rw_cb.tcb.i93.sent_cmd = I93_CMD_INVENTORY; |
| 545 | return NFC_STATUS_OK; |
| 546 | } else { |
| 547 | return NFC_STATUS_FAILED; |
| 548 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 549 | } |
| 550 | |
| 551 | /******************************************************************************* |
| 552 | ** |
| 553 | ** Function rw_i93_send_cmd_stay_quiet |
| 554 | ** |
| 555 | ** Description Send Stay Quiet Request to VICC |
| 556 | ** |
| 557 | ** Returns tNFC_STATUS |
| 558 | ** |
| 559 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 560 | tNFC_STATUS rw_i93_send_cmd_stay_quiet(void) { |
| 561 | NFC_HDR* p_cmd; |
| 562 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 563 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 564 | RW_TRACE_DEBUG0("rw_i93_send_cmd_stay_quiet ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 565 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 566 | 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] | 567 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 568 | if (!p_cmd) { |
| 569 | RW_TRACE_ERROR0("rw_i93_send_cmd_stay_quiet (): Cannot allocate buffer"); |
| 570 | return NFC_STATUS_NO_BUFFERS; |
| 571 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 572 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 573 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 574 | p_cmd->len = 10; |
| 575 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 576 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 577 | /* Flags */ |
| 578 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 579 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 580 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 581 | /* Command Code */ |
| 582 | UINT8_TO_STREAM(p, I93_CMD_STAY_QUIET); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 583 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 584 | /* Parameters */ |
| 585 | 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] | 586 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 587 | if (rw_i93_send_to_lower(p_cmd)) { |
| 588 | 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] | 589 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 590 | /* restart timer for stay quiet */ |
| 591 | nfc_start_quick_timer( |
| 592 | &rw_cb.tcb.i93.timer, NFC_TTYPE_RW_I93_RESPONSE, |
| 593 | (RW_I93_TOUT_STAY_QUIET * QUICK_TIMER_TICKS_PER_SEC) / 1000); |
| 594 | return NFC_STATUS_OK; |
| 595 | } else { |
| 596 | return NFC_STATUS_FAILED; |
| 597 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 598 | } |
| 599 | |
| 600 | /******************************************************************************* |
| 601 | ** |
| 602 | ** Function rw_i93_send_cmd_read_single_block |
| 603 | ** |
| 604 | ** Description Send Read Single Block Request to VICC |
| 605 | ** |
| 606 | ** Returns tNFC_STATUS |
| 607 | ** |
| 608 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 609 | tNFC_STATUS rw_i93_send_cmd_read_single_block(uint16_t block_number, |
| 610 | bool read_security) { |
| 611 | NFC_HDR* p_cmd; |
| 612 | uint8_t *p, flags; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 613 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 614 | RW_TRACE_DEBUG0("rw_i93_send_cmd_read_single_block ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 615 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 616 | 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] | 617 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 618 | if (!p_cmd) { |
| 619 | RW_TRACE_ERROR0( |
| 620 | "rw_i93_send_cmd_read_single_block (): Cannot allocate buffer"); |
| 621 | return NFC_STATUS_NO_BUFFERS; |
| 622 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 623 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 624 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 625 | p_cmd->len = 11; |
| 626 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 627 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 628 | /* Flags */ |
| 629 | flags = |
| 630 | (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] | 631 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 632 | if (read_security) flags |= I93_FLAG_OPTION_SET; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 633 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 634 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK) |
| 635 | flags |= I93_FLAG_PROT_EXT_YES; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 636 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 637 | UINT8_TO_STREAM(p, flags); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 638 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 639 | /* Command Code */ |
| 640 | UINT8_TO_STREAM(p, I93_CMD_READ_SINGLE_BLOCK); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 641 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 642 | /* Parameters */ |
| 643 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 644 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 645 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK) { |
| 646 | UINT16_TO_STREAM(p, block_number); /* Block number */ |
| 647 | p_cmd->len++; |
| 648 | } else { |
| 649 | UINT8_TO_STREAM(p, block_number); /* Block number */ |
| 650 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 651 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 652 | if (rw_i93_send_to_lower(p_cmd)) { |
| 653 | rw_cb.tcb.i93.sent_cmd = I93_CMD_READ_SINGLE_BLOCK; |
| 654 | return NFC_STATUS_OK; |
| 655 | } else { |
| 656 | return NFC_STATUS_FAILED; |
| 657 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 658 | } |
| 659 | |
| 660 | /******************************************************************************* |
| 661 | ** |
| 662 | ** Function rw_i93_send_cmd_write_single_block |
| 663 | ** |
| 664 | ** Description Send Write Single Block Request to VICC |
| 665 | ** |
| 666 | ** Returns tNFC_STATUS |
| 667 | ** |
| 668 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 669 | tNFC_STATUS rw_i93_send_cmd_write_single_block(uint16_t block_number, |
| 670 | uint8_t* p_data) { |
| 671 | NFC_HDR* p_cmd; |
| 672 | uint8_t *p, flags; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 673 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 674 | RW_TRACE_DEBUG0("rw_i93_send_cmd_write_single_block ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 675 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 676 | 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] | 677 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 678 | if (!p_cmd) { |
| 679 | RW_TRACE_ERROR0( |
| 680 | "rw_i93_send_cmd_write_single_block (): Cannot allocate buffer"); |
| 681 | return NFC_STATUS_NO_BUFFERS; |
| 682 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 683 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 684 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 685 | p_cmd->len = 11 + rw_cb.tcb.i93.block_size; |
| 686 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 687 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 688 | /* Flags */ |
| 689 | if ((rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_PLUS_INLAY) || |
| 690 | (rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_PLUS_CHIP) || |
| 691 | (rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 692 | (rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) { |
| 693 | /* Option must be set for TI tag */ |
| 694 | flags = (I93_FLAG_ADDRESS_SET | I93_FLAG_OPTION_SET | |
| 695 | RW_I93_FLAG_SUB_CARRIER | RW_I93_FLAG_DATA_RATE); |
| 696 | } else { |
| 697 | flags = (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 698 | RW_I93_FLAG_DATA_RATE); |
| 699 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 700 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 701 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK) |
| 702 | flags |= I93_FLAG_PROT_EXT_YES; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 703 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 704 | UINT8_TO_STREAM(p, flags); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 705 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 706 | /* Command Code */ |
| 707 | UINT8_TO_STREAM(p, I93_CMD_WRITE_SINGLE_BLOCK); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 708 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 709 | /* Parameters */ |
| 710 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 711 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 712 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK) { |
| 713 | UINT16_TO_STREAM(p, block_number); /* Block number */ |
| 714 | p_cmd->len++; |
| 715 | } else { |
| 716 | UINT8_TO_STREAM(p, block_number); /* Block number */ |
| 717 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 718 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 719 | /* Data */ |
| 720 | 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] | 721 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 722 | if (rw_i93_send_to_lower(p_cmd)) { |
| 723 | rw_cb.tcb.i93.sent_cmd = I93_CMD_WRITE_SINGLE_BLOCK; |
| 724 | return NFC_STATUS_OK; |
| 725 | } else { |
| 726 | return NFC_STATUS_FAILED; |
| 727 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 728 | } |
| 729 | |
| 730 | /******************************************************************************* |
| 731 | ** |
| 732 | ** Function rw_i93_send_cmd_lock_block |
| 733 | ** |
| 734 | ** Description Send Lock Block Request to VICC |
| 735 | ** |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 736 | ** STM LRIS64K, M24LR64-R, M24LR04E-R, M24LR16E-R, M24LR64E-R |
| 737 | ** do not support. |
| 738 | ** |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 739 | ** Returns tNFC_STATUS |
| 740 | ** |
| 741 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 742 | tNFC_STATUS rw_i93_send_cmd_lock_block(uint8_t block_number) { |
| 743 | NFC_HDR* p_cmd; |
| 744 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 745 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 746 | RW_TRACE_DEBUG0("rw_i93_send_cmd_lock_block ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 747 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 748 | 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] | 749 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 750 | if (!p_cmd) { |
| 751 | RW_TRACE_ERROR0("rw_i93_send_cmd_lock_block (): Cannot allocate buffer"); |
| 752 | return NFC_STATUS_NO_BUFFERS; |
| 753 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 754 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 755 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 756 | p_cmd->len = 11; |
| 757 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 758 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 759 | /* Flags */ |
| 760 | if ((rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_PLUS_INLAY) || |
| 761 | (rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_PLUS_CHIP) || |
| 762 | (rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 763 | (rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) { |
| 764 | /* Option must be set for TI tag */ |
| 765 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | I93_FLAG_OPTION_SET | |
| 766 | RW_I93_FLAG_SUB_CARRIER | RW_I93_FLAG_DATA_RATE)); |
| 767 | } else { |
| 768 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 769 | RW_I93_FLAG_DATA_RATE)); |
| 770 | } |
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 | /* Command Code */ |
| 773 | UINT8_TO_STREAM(p, I93_CMD_LOCK_BLOCK); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 774 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 775 | /* Parameters */ |
| 776 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
| 777 | UINT8_TO_STREAM(p, block_number); /* Block number */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 778 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 779 | if (rw_i93_send_to_lower(p_cmd)) { |
| 780 | rw_cb.tcb.i93.sent_cmd = I93_CMD_LOCK_BLOCK; |
| 781 | return NFC_STATUS_OK; |
| 782 | } else { |
| 783 | return NFC_STATUS_FAILED; |
| 784 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 785 | } |
| 786 | |
| 787 | /******************************************************************************* |
| 788 | ** |
| 789 | ** Function rw_i93_send_cmd_read_multi_blocks |
| 790 | ** |
| 791 | ** Description Send Read Multiple Blocks Request to VICC |
| 792 | ** |
| 793 | ** Returns tNFC_STATUS |
| 794 | ** |
| 795 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 796 | tNFC_STATUS rw_i93_send_cmd_read_multi_blocks(uint16_t first_block_number, |
| 797 | uint16_t number_blocks) { |
| 798 | NFC_HDR* p_cmd; |
| 799 | uint8_t *p, flags; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 800 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 801 | RW_TRACE_DEBUG0("rw_i93_send_cmd_read_multi_blocks ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 802 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 803 | 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] | 804 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 805 | if (!p_cmd) { |
| 806 | RW_TRACE_ERROR0( |
| 807 | "rw_i93_send_cmd_read_multi_blocks (): Cannot allocate buffer"); |
| 808 | return NFC_STATUS_NO_BUFFERS; |
| 809 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 810 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 811 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 812 | p_cmd->len = 12; |
| 813 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 814 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 815 | /* Flags */ |
| 816 | flags = |
| 817 | (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] | 818 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 819 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK) |
| 820 | flags |= I93_FLAG_PROT_EXT_YES; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 821 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 822 | UINT8_TO_STREAM(p, flags); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 823 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 824 | /* Command Code */ |
| 825 | UINT8_TO_STREAM(p, I93_CMD_READ_MULTI_BLOCK); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 826 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 827 | /* Parameters */ |
| 828 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 829 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 830 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK) { |
| 831 | UINT16_TO_STREAM(p, first_block_number); /* First block number */ |
| 832 | p_cmd->len++; |
| 833 | } else { |
| 834 | UINT8_TO_STREAM(p, first_block_number); /* First block number */ |
| 835 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 836 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 837 | UINT8_TO_STREAM( |
| 838 | p, number_blocks - 1); /* Number of blocks, 0x00 to read one block */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 839 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 840 | if (rw_i93_send_to_lower(p_cmd)) { |
| 841 | rw_cb.tcb.i93.sent_cmd = I93_CMD_READ_MULTI_BLOCK; |
| 842 | return NFC_STATUS_OK; |
| 843 | } else { |
| 844 | return NFC_STATUS_FAILED; |
| 845 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 846 | } |
| 847 | |
| 848 | /******************************************************************************* |
| 849 | ** |
| 850 | ** Function rw_i93_send_cmd_write_multi_blocks |
| 851 | ** |
| 852 | ** Description Send Write Multiple Blocks Request to VICC |
| 853 | ** |
| 854 | ** Returns tNFC_STATUS |
| 855 | ** |
| 856 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 857 | tNFC_STATUS rw_i93_send_cmd_write_multi_blocks(uint8_t first_block_number, |
| 858 | uint16_t number_blocks, |
| 859 | uint8_t* p_data) { |
| 860 | NFC_HDR* p_cmd; |
| 861 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 862 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 863 | RW_TRACE_DEBUG0("rw_i93_send_cmd_write_multi_blocks ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 864 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 865 | 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] | 866 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 867 | if (!p_cmd) { |
| 868 | RW_TRACE_ERROR0( |
| 869 | "rw_i93_send_cmd_write_multi_blocks (): Cannot allocate buffer"); |
| 870 | return NFC_STATUS_NO_BUFFERS; |
| 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 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 874 | p_cmd->len = 12 + number_blocks * rw_cb.tcb.i93.block_size; |
| 875 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 876 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 877 | /* Flags */ |
| 878 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 879 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 880 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 881 | /* Command Code */ |
| 882 | UINT8_TO_STREAM(p, I93_CMD_WRITE_MULTI_BLOCK); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 883 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 884 | /* Parameters */ |
| 885 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
| 886 | UINT8_TO_STREAM(p, first_block_number); /* First block number */ |
| 887 | UINT8_TO_STREAM( |
| 888 | p, number_blocks - 1); /* Number of blocks, 0x00 to read one block */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 889 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 890 | /* Data */ |
| 891 | 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] | 892 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 893 | if (rw_i93_send_to_lower(p_cmd)) { |
| 894 | rw_cb.tcb.i93.sent_cmd = I93_CMD_WRITE_MULTI_BLOCK; |
| 895 | return NFC_STATUS_OK; |
| 896 | } else { |
| 897 | return NFC_STATUS_FAILED; |
| 898 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 899 | } |
| 900 | |
| 901 | /******************************************************************************* |
| 902 | ** |
| 903 | ** Function rw_i93_send_cmd_select |
| 904 | ** |
| 905 | ** Description Send Select Request to VICC |
| 906 | ** |
| 907 | ** Returns tNFC_STATUS |
| 908 | ** |
| 909 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 910 | tNFC_STATUS rw_i93_send_cmd_select(uint8_t* p_uid) { |
| 911 | NFC_HDR* p_cmd; |
| 912 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 913 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 914 | RW_TRACE_DEBUG0("rw_i93_send_cmd_select ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 915 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 916 | 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] | 917 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 918 | if (!p_cmd) { |
| 919 | RW_TRACE_ERROR0("rw_i93_send_cmd_select (): Cannot allocate buffer"); |
| 920 | return NFC_STATUS_NO_BUFFERS; |
| 921 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 922 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 923 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 924 | p_cmd->len = 10; |
| 925 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 926 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 927 | /* Flags */ |
| 928 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 929 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 930 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 931 | /* Command Code */ |
| 932 | UINT8_TO_STREAM(p, I93_CMD_SELECT); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 933 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 934 | /* Parameters */ |
| 935 | ARRAY8_TO_STREAM(p, p_uid); /* UID */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 936 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 937 | if (rw_i93_send_to_lower(p_cmd)) { |
| 938 | rw_cb.tcb.i93.sent_cmd = I93_CMD_SELECT; |
| 939 | return NFC_STATUS_OK; |
| 940 | } else { |
| 941 | return NFC_STATUS_FAILED; |
| 942 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 943 | } |
| 944 | |
| 945 | /******************************************************************************* |
| 946 | ** |
| 947 | ** Function rw_i93_send_cmd_reset_to_ready |
| 948 | ** |
| 949 | ** Description Send Reset to Ready Request to VICC |
| 950 | ** |
| 951 | ** Returns tNFC_STATUS |
| 952 | ** |
| 953 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 954 | tNFC_STATUS rw_i93_send_cmd_reset_to_ready(void) { |
| 955 | NFC_HDR* p_cmd; |
| 956 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 957 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 958 | RW_TRACE_DEBUG0("rw_i93_send_cmd_reset_to_ready ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 959 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 960 | 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] | 961 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 962 | if (!p_cmd) { |
| 963 | RW_TRACE_ERROR0( |
| 964 | "rw_i93_send_cmd_reset_to_ready (): Cannot allocate buffer"); |
| 965 | return NFC_STATUS_NO_BUFFERS; |
| 966 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 967 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 968 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 969 | p_cmd->len = 10; |
| 970 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 971 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 972 | /* Flags */ |
| 973 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 974 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 975 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 976 | /* Command Code */ |
| 977 | UINT8_TO_STREAM(p, I93_CMD_RESET_TO_READY); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 978 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 979 | /* Parameters */ |
| 980 | 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] | 981 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 982 | if (rw_i93_send_to_lower(p_cmd)) { |
| 983 | rw_cb.tcb.i93.sent_cmd = I93_CMD_RESET_TO_READY; |
| 984 | return NFC_STATUS_OK; |
| 985 | } else { |
| 986 | return NFC_STATUS_FAILED; |
| 987 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 988 | } |
| 989 | |
| 990 | /******************************************************************************* |
| 991 | ** |
| 992 | ** Function rw_i93_send_cmd_write_afi |
| 993 | ** |
| 994 | ** Description Send Write AFI Request to VICC |
| 995 | ** |
| 996 | ** Returns tNFC_STATUS |
| 997 | ** |
| 998 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 999 | tNFC_STATUS rw_i93_send_cmd_write_afi(uint8_t afi) { |
| 1000 | NFC_HDR* p_cmd; |
| 1001 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1002 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1003 | RW_TRACE_DEBUG0("rw_i93_send_cmd_write_afi ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1004 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1005 | 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] | 1006 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1007 | if (!p_cmd) { |
| 1008 | RW_TRACE_ERROR0("rw_i93_send_cmd_write_afi (): Cannot allocate buffer"); |
| 1009 | return NFC_STATUS_NO_BUFFERS; |
| 1010 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1011 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1012 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1013 | p_cmd->len = 11; |
| 1014 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1015 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1016 | /* Flags */ |
| 1017 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1018 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1019 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1020 | /* Command Code */ |
| 1021 | UINT8_TO_STREAM(p, I93_CMD_WRITE_AFI); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1022 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1023 | /* Parameters */ |
| 1024 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
| 1025 | UINT8_TO_STREAM(p, afi); /* AFI */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1026 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1027 | if (rw_i93_send_to_lower(p_cmd)) { |
| 1028 | rw_cb.tcb.i93.sent_cmd = I93_CMD_WRITE_AFI; |
| 1029 | return NFC_STATUS_OK; |
| 1030 | } else { |
| 1031 | return NFC_STATUS_FAILED; |
| 1032 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1033 | } |
| 1034 | |
| 1035 | /******************************************************************************* |
| 1036 | ** |
| 1037 | ** Function rw_i93_send_cmd_lock_afi |
| 1038 | ** |
| 1039 | ** Description Send Lock AFI Request to VICC |
| 1040 | ** |
| 1041 | ** Returns tNFC_STATUS |
| 1042 | ** |
| 1043 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1044 | tNFC_STATUS rw_i93_send_cmd_lock_afi(void) { |
| 1045 | NFC_HDR* p_cmd; |
| 1046 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1047 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1048 | RW_TRACE_DEBUG0("rw_i93_send_cmd_lock_afi ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1049 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1050 | 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] | 1051 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1052 | if (!p_cmd) { |
| 1053 | RW_TRACE_ERROR0("rw_i93_send_cmd_lock_afi (): Cannot allocate buffer"); |
| 1054 | return NFC_STATUS_NO_BUFFERS; |
| 1055 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1056 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1057 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1058 | p_cmd->len = 10; |
| 1059 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1060 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1061 | /* Flags */ |
| 1062 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1063 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1064 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1065 | /* Command Code */ |
| 1066 | UINT8_TO_STREAM(p, I93_CMD_LOCK_AFI); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1067 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1068 | /* Parameters */ |
| 1069 | 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] | 1070 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1071 | if (rw_i93_send_to_lower(p_cmd)) { |
| 1072 | rw_cb.tcb.i93.sent_cmd = I93_CMD_LOCK_AFI; |
| 1073 | return NFC_STATUS_OK; |
| 1074 | } else { |
| 1075 | return NFC_STATUS_FAILED; |
| 1076 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1077 | } |
| 1078 | |
| 1079 | /******************************************************************************* |
| 1080 | ** |
| 1081 | ** Function rw_i93_send_cmd_write_dsfid |
| 1082 | ** |
| 1083 | ** Description Send Write DSFID Request to VICC |
| 1084 | ** |
| 1085 | ** Returns tNFC_STATUS |
| 1086 | ** |
| 1087 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1088 | tNFC_STATUS rw_i93_send_cmd_write_dsfid(uint8_t dsfid) { |
| 1089 | NFC_HDR* p_cmd; |
| 1090 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1091 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1092 | RW_TRACE_DEBUG0("rw_i93_send_cmd_write_dsfid ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1093 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1094 | 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] | 1095 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1096 | if (!p_cmd) { |
| 1097 | RW_TRACE_ERROR0("rw_i93_send_cmd_write_dsfid (): Cannot allocate buffer"); |
| 1098 | return NFC_STATUS_NO_BUFFERS; |
| 1099 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1100 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1101 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1102 | p_cmd->len = 11; |
| 1103 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1104 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1105 | /* Flags */ |
| 1106 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1107 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1108 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1109 | /* Command Code */ |
| 1110 | UINT8_TO_STREAM(p, I93_CMD_WRITE_DSFID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1111 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1112 | /* Parameters */ |
| 1113 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
| 1114 | UINT8_TO_STREAM(p, dsfid); /* DSFID */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1115 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1116 | if (rw_i93_send_to_lower(p_cmd)) { |
| 1117 | rw_cb.tcb.i93.sent_cmd = I93_CMD_WRITE_DSFID; |
| 1118 | return NFC_STATUS_OK; |
| 1119 | } else { |
| 1120 | return NFC_STATUS_FAILED; |
| 1121 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1122 | } |
| 1123 | |
| 1124 | /******************************************************************************* |
| 1125 | ** |
| 1126 | ** Function rw_i93_send_cmd_lock_dsfid |
| 1127 | ** |
| 1128 | ** Description Send Lock DSFID Request to VICC |
| 1129 | ** |
| 1130 | ** Returns tNFC_STATUS |
| 1131 | ** |
| 1132 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1133 | tNFC_STATUS rw_i93_send_cmd_lock_dsfid(void) { |
| 1134 | NFC_HDR* p_cmd; |
| 1135 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1136 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1137 | RW_TRACE_DEBUG0("rw_i93_send_cmd_lock_dsfid ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1138 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1139 | 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] | 1140 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1141 | if (!p_cmd) { |
| 1142 | RW_TRACE_ERROR0("rw_i93_send_cmd_lock_dsfid (): Cannot allocate buffer"); |
| 1143 | return NFC_STATUS_NO_BUFFERS; |
| 1144 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1145 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1146 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1147 | p_cmd->len = 10; |
| 1148 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1149 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1150 | /* Flags */ |
| 1151 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1152 | RW_I93_FLAG_DATA_RATE)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1153 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1154 | /* Command Code */ |
| 1155 | UINT8_TO_STREAM(p, I93_CMD_LOCK_DSFID); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1156 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1157 | /* Parameters */ |
| 1158 | 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] | 1159 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1160 | if (rw_i93_send_to_lower(p_cmd)) { |
| 1161 | rw_cb.tcb.i93.sent_cmd = I93_CMD_LOCK_DSFID; |
| 1162 | return NFC_STATUS_OK; |
| 1163 | } else { |
| 1164 | return NFC_STATUS_FAILED; |
| 1165 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1166 | } |
| 1167 | |
| 1168 | /******************************************************************************* |
| 1169 | ** |
| 1170 | ** Function rw_i93_send_cmd_get_sys_info |
| 1171 | ** |
| 1172 | ** Description Send Get System Information Request to VICC |
| 1173 | ** |
| 1174 | ** Returns tNFC_STATUS |
| 1175 | ** |
| 1176 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1177 | tNFC_STATUS rw_i93_send_cmd_get_sys_info(uint8_t* p_uid, uint8_t extra_flags) { |
| 1178 | NFC_HDR* p_cmd; |
| 1179 | uint8_t* p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1180 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1181 | RW_TRACE_DEBUG0("rw_i93_send_cmd_get_sys_info ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1182 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1183 | 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] | 1184 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1185 | if (!p_cmd) { |
| 1186 | RW_TRACE_ERROR0("rw_i93_send_cmd_get_sys_info (): Cannot allocate buffer"); |
| 1187 | return NFC_STATUS_NO_BUFFERS; |
| 1188 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1189 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1190 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1191 | p_cmd->len = 10; |
| 1192 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1193 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1194 | /* Flags */ |
| 1195 | UINT8_TO_STREAM(p, (I93_FLAG_ADDRESS_SET | RW_I93_FLAG_SUB_CARRIER | |
| 1196 | RW_I93_FLAG_DATA_RATE | extra_flags)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1197 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1198 | /* Command Code */ |
| 1199 | UINT8_TO_STREAM(p, I93_CMD_GET_SYS_INFO); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1200 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1201 | /* Parameters */ |
| 1202 | if (p_uid) { |
| 1203 | ARRAY8_TO_STREAM(p, p_uid); /* UID */ |
| 1204 | } else { |
| 1205 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
| 1206 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1207 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1208 | if (rw_i93_send_to_lower(p_cmd)) { |
| 1209 | rw_cb.tcb.i93.sent_cmd = I93_CMD_GET_SYS_INFO; |
| 1210 | return NFC_STATUS_OK; |
| 1211 | } else { |
| 1212 | return NFC_STATUS_FAILED; |
| 1213 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1214 | } |
| 1215 | |
| 1216 | /******************************************************************************* |
| 1217 | ** |
| 1218 | ** Function rw_i93_send_cmd_get_multi_block_sec |
| 1219 | ** |
| 1220 | ** Description Send Get Multiple Block Security Status Request to VICC |
| 1221 | ** |
| 1222 | ** Returns tNFC_STATUS |
| 1223 | ** |
| 1224 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1225 | tNFC_STATUS rw_i93_send_cmd_get_multi_block_sec(uint16_t first_block_number, |
| 1226 | uint16_t number_blocks) { |
| 1227 | NFC_HDR* p_cmd; |
| 1228 | uint8_t *p, flags; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1229 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1230 | RW_TRACE_DEBUG0("rw_i93_send_cmd_get_multi_block_sec ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1231 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1232 | 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] | 1233 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1234 | if (!p_cmd) { |
| 1235 | RW_TRACE_ERROR0( |
| 1236 | "rw_i93_send_cmd_get_multi_block_sec (): Cannot allocate buffer"); |
| 1237 | return NFC_STATUS_NO_BUFFERS; |
| 1238 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1239 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1240 | p_cmd->offset = NCI_MSG_OFFSET_SIZE + NCI_DATA_HDR_SIZE; |
| 1241 | p_cmd->len = 12; |
| 1242 | p = (uint8_t*)(p_cmd + 1) + p_cmd->offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1243 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1244 | /* Flags */ |
| 1245 | flags = |
| 1246 | (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] | 1247 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1248 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK) |
| 1249 | flags |= I93_FLAG_PROT_EXT_YES; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1250 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1251 | UINT8_TO_STREAM(p, flags); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1252 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1253 | /* Command Code */ |
| 1254 | UINT8_TO_STREAM(p, I93_CMD_GET_MULTI_BLK_SEC); |
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 | /* Parameters */ |
| 1257 | ARRAY8_TO_STREAM(p, rw_cb.tcb.i93.uid); /* UID */ |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1258 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1259 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_16BIT_NUM_BLOCK) { |
| 1260 | UINT16_TO_STREAM(p, first_block_number); /* First block number */ |
| 1261 | UINT16_TO_STREAM( |
| 1262 | p, number_blocks - 1); /* Number of blocks, 0x00 to read one block */ |
| 1263 | p_cmd->len += 2; |
| 1264 | } else { |
| 1265 | UINT8_TO_STREAM(p, first_block_number); /* First block number */ |
| 1266 | UINT8_TO_STREAM( |
| 1267 | p, number_blocks - 1); /* Number of blocks, 0x00 to read one block */ |
| 1268 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1269 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1270 | if (rw_i93_send_to_lower(p_cmd)) { |
| 1271 | rw_cb.tcb.i93.sent_cmd = I93_CMD_GET_MULTI_BLK_SEC; |
| 1272 | return NFC_STATUS_OK; |
| 1273 | } else { |
| 1274 | return NFC_STATUS_FAILED; |
| 1275 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1276 | } |
| 1277 | |
| 1278 | /******************************************************************************* |
| 1279 | ** |
| 1280 | ** Function rw_i93_get_next_blocks |
| 1281 | ** |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 1282 | ** Description Read as many blocks as possible (up to |
| 1283 | ** RW_I93_READ_MULTI_BLOCK_SIZE) |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1284 | ** |
| 1285 | ** Returns tNFC_STATUS |
| 1286 | ** |
| 1287 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1288 | tNFC_STATUS rw_i93_get_next_blocks(uint16_t offset) { |
| 1289 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 1290 | uint16_t first_block; |
| 1291 | uint16_t num_block; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1292 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1293 | RW_TRACE_DEBUG0("rw_i93_get_next_blocks ()"); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1294 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1295 | first_block = offset / p_i93->block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1296 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1297 | /* more blocks, more efficent but more error rate */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1298 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1299 | if (p_i93->intl_flags & RW_I93_FLAG_READ_MULTI_BLOCK) { |
| 1300 | 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] | 1301 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1302 | if (num_block + first_block > p_i93->num_block) |
| 1303 | num_block = p_i93->num_block - first_block; |
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 | if (p_i93->uid[1] == I93_UID_IC_MFG_CODE_STM) { |
| 1306 | /* LRIS64K, M24LR64-R, M24LR04E-R, M24LR16E-R, M24LR64E-R requires |
| 1307 | ** - The max number of blocks is 32 and they are all located in the |
| 1308 | ** same sector. |
| 1309 | ** - The sector is 32 blocks of 4 bytes. |
| 1310 | */ |
| 1311 | if ((p_i93->product_version == RW_I93_STM_LRIS64K) || |
| 1312 | (p_i93->product_version == RW_I93_STM_M24LR64_R) || |
| 1313 | (p_i93->product_version == RW_I93_STM_M24LR04E_R) || |
| 1314 | (p_i93->product_version == RW_I93_STM_M24LR16E_R) || |
| 1315 | (p_i93->product_version == RW_I93_STM_M24LR64E_R)) { |
| 1316 | if (num_block > I93_STM_MAX_BLOCKS_PER_READ) |
| 1317 | num_block = I93_STM_MAX_BLOCKS_PER_READ; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1318 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1319 | if ((first_block / I93_STM_BLOCKS_PER_SECTOR) != |
| 1320 | ((first_block + num_block - 1) / I93_STM_BLOCKS_PER_SECTOR)) { |
| 1321 | num_block = I93_STM_BLOCKS_PER_SECTOR - |
| 1322 | (first_block % I93_STM_BLOCKS_PER_SECTOR); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1323 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1324 | } |
| 1325 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1326 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1327 | return rw_i93_send_cmd_read_multi_blocks(first_block, num_block); |
| 1328 | } else { |
| 1329 | return rw_i93_send_cmd_read_single_block(first_block, false); |
| 1330 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1331 | } |
| 1332 | |
| 1333 | /******************************************************************************* |
| 1334 | ** |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1335 | ** Function rw_i93_get_next_block_sec |
| 1336 | ** |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 1337 | ** Description Get as many security of blocks as possible from |
| 1338 | ** 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] | 1339 | ** |
| 1340 | ** Returns tNFC_STATUS |
| 1341 | ** |
| 1342 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1343 | tNFC_STATUS rw_i93_get_next_block_sec(void) { |
| 1344 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 1345 | uint16_t num_blocks; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1346 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1347 | RW_TRACE_DEBUG0("rw_i93_get_next_block_sec ()"); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1348 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1349 | if (p_i93->num_block <= p_i93->rw_offset) { |
| 1350 | RW_TRACE_ERROR2("rw_offset(0x%x) must be less than num_block(0x%x)", |
| 1351 | p_i93->rw_offset, p_i93->num_block); |
| 1352 | return NFC_STATUS_FAILED; |
| 1353 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1354 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1355 | num_blocks = p_i93->num_block - p_i93->rw_offset; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1356 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1357 | if (num_blocks > RW_I93_GET_MULTI_BLOCK_SEC_SIZE) |
| 1358 | num_blocks = RW_I93_GET_MULTI_BLOCK_SEC_SIZE; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1359 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1360 | 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] | 1361 | } |
| 1362 | |
| 1363 | /******************************************************************************* |
| 1364 | ** |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1365 | ** Function rw_i93_sm_detect_ndef |
| 1366 | ** |
| 1367 | ** Description Process NDEF detection procedure |
| 1368 | ** |
| 1369 | ** 1. Get UID if not having yet |
| 1370 | ** 2. Get System Info if not having yet |
| 1371 | ** 3. Read first block for CC |
| 1372 | ** 4. Search NDEF Type and length |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 1373 | ** 5. Get block status to get max NDEF size and read-only |
| 1374 | ** status |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1375 | ** |
| 1376 | ** Returns void |
| 1377 | ** |
| 1378 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1379 | void rw_i93_sm_detect_ndef(NFC_HDR* p_resp) { |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 1380 | 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] | 1381 | uint8_t flags, u8 = 0, cc[4]; |
| 1382 | uint16_t length = p_resp->len, xx, block, first_block, last_block, num_blocks; |
| 1383 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 1384 | tRW_DATA rw_data; |
| 1385 | tNFC_STATUS status = NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1386 | |
| 1387 | #if (BT_TRACE_VERBOSE == TRUE) |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1388 | RW_TRACE_DEBUG2("rw_i93_sm_detect_ndef () sub_state:%s (0x%x)", |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 1389 | rw_i93_get_sub_state_name(p_i93->sub_state).c_str(), |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1390 | p_i93->sub_state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1391 | #else |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1392 | RW_TRACE_DEBUG1("rw_i93_sm_detect_ndef () sub_state:0x%x", p_i93->sub_state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1393 | #endif |
| 1394 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1395 | STREAM_TO_UINT8(flags, p); |
| 1396 | length--; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1397 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1398 | if (flags & I93_FLAG_ERROR_DETECTED) { |
| 1399 | if ((length) && (rw_i93_check_sys_info_prot_ext(*p))) { |
| 1400 | /* getting system info with protocol extension flag */ |
| 1401 | /* This STM tag supports more than 2040 bytes */ |
| 1402 | p_i93->intl_flags |= RW_I93_FLAG_16BIT_NUM_BLOCK; |
| 1403 | } else { |
| 1404 | RW_TRACE_DEBUG1("Got error flags (0x%02x)", flags); |
| 1405 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1406 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1407 | return; |
| 1408 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1409 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1410 | switch (p_i93->sub_state) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1411 | case RW_I93_SUBSTATE_WAIT_UID: |
| 1412 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1413 | STREAM_TO_UINT8(u8, p); /* DSFID */ |
| 1414 | p_uid = p_i93->uid; |
| 1415 | STREAM_TO_ARRAY8(p_uid, p); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1416 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1417 | if (u8 != I93_DFS_UNSUPPORTED) { |
| 1418 | /* if Data Storage Format is unknown */ |
| 1419 | RW_TRACE_DEBUG1("Got unknown DSFID (0x%02x)", u8); |
| 1420 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1421 | } else { |
| 1422 | /* get system information to get memory size */ |
| 1423 | if (rw_i93_send_cmd_get_sys_info(NULL, I93_FLAG_PROT_EXT_NO) == |
| 1424 | NFC_STATUS_OK) { |
| 1425 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_SYS_INFO; |
| 1426 | } else { |
| 1427 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1428 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1429 | } |
| 1430 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1431 | |
| 1432 | case RW_I93_SUBSTATE_WAIT_SYS_INFO: |
| 1433 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1434 | p_i93->block_size = 0; |
| 1435 | p_i93->num_block = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1436 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1437 | if (!rw_i93_process_sys_info(p)) { |
| 1438 | /* retrying with protocol extension flag */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1439 | break; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1440 | } |
| 1441 | |
| 1442 | if ((p_i93->block_size == 0) || (p_i93->num_block == 0)) { |
| 1443 | RW_TRACE_DEBUG0("Unable to get tag memory size"); |
| 1444 | rw_i93_handle_error(status); |
| 1445 | } else { |
| 1446 | /* read CC in the first block */ |
| 1447 | if (rw_i93_send_cmd_read_single_block(0x0000, false) == NFC_STATUS_OK) { |
| 1448 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_CC; |
| 1449 | } else { |
| 1450 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1451 | } |
| 1452 | } |
| 1453 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1454 | |
| 1455 | case RW_I93_SUBSTATE_WAIT_CC: |
| 1456 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1457 | /* assume block size is more than 4 */ |
| 1458 | STREAM_TO_ARRAY(cc, p, 4); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1459 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1460 | status = NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1461 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1462 | /* |
| 1463 | ** Capability Container (CC) |
| 1464 | ** |
| 1465 | ** CC[0] : magic number (0xE1) |
| 1466 | ** CC[1] : Bit 7-6:Major version number |
| 1467 | ** : Bit 5-4:Minor version number |
| 1468 | ** : Bit 3-2:Read access condition (00b: read access granted |
| 1469 | ** without any security) |
| 1470 | ** : Bit 1-0:Write access condition (00b: write access granted |
| 1471 | ** without any security) |
| 1472 | ** CC[2] : Memory size in 8 bytes (Ex. 0x04 is 32 bytes) [STM, set to |
| 1473 | ** 0xFF if more than 2040bytes] |
| 1474 | ** CC[3] : Bit 0:Read multiple blocks is supported [NXP, STM] |
| 1475 | ** : Bit 1:Inventory page read is supported [NXP] |
| 1476 | ** : Bit 2:More than 2040 bytes are supported [STM] |
| 1477 | */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1478 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1479 | RW_TRACE_DEBUG4( |
| 1480 | "rw_i93_sm_detect_ndef (): cc: 0x%02X 0x%02X 0x%02X 0x%02X", cc[0], |
| 1481 | cc[1], cc[2], cc[3]); |
| 1482 | RW_TRACE_DEBUG2( |
| 1483 | "rw_i93_sm_detect_ndef (): Total blocks:0x%04X, Block size:0x%02X", |
| 1484 | p_i93->num_block, p_i93->block_size); |
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 ((cc[0] == I93_ICODE_CC_MAGIC_NUMER) && |
| 1487 | ((cc[3] & I93_STM_CC_OVERFLOW_MASK) || |
| 1488 | (cc[2] * 8) == (p_i93->num_block * p_i93->block_size))) { |
| 1489 | if ((cc[1] & I93_ICODE_CC_READ_ACCESS_MASK) == |
| 1490 | I93_ICODE_CC_READ_ACCESS_GRANTED) { |
| 1491 | if ((cc[1] & I93_ICODE_CC_WRITE_ACCESS_MASK) != |
| 1492 | I93_ICODE_CC_WRITE_ACCESS_GRANTED) { |
| 1493 | /* read-only or password required to write */ |
| 1494 | p_i93->intl_flags |= RW_I93_FLAG_READ_ONLY; |
| 1495 | } |
| 1496 | if (cc[3] & I93_ICODE_CC_MBREAD_MASK) { |
| 1497 | /* tag supports read multi blocks command */ |
| 1498 | p_i93->intl_flags |= RW_I93_FLAG_READ_MULTI_BLOCK; |
| 1499 | } |
| 1500 | status = NFC_STATUS_OK; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1501 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1502 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1503 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1504 | if (status == NFC_STATUS_OK) { |
| 1505 | /* seach NDEF TLV from offset 4 when CC file coded on 4 bytes NFC Forum |
| 1506 | */ |
| 1507 | if (cc[2] != 0) |
| 1508 | p_i93->rw_offset = 4; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1509 | else |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1510 | p_i93->rw_offset = 8; |
| 1511 | |
| 1512 | if (rw_i93_get_next_blocks(p_i93->rw_offset) == NFC_STATUS_OK) { |
| 1513 | p_i93->sub_state = RW_I93_SUBSTATE_SEARCH_NDEF_TLV; |
| 1514 | p_i93->tlv_detect_state = RW_I93_TLV_DETECT_STATE_TYPE; |
| 1515 | } else { |
| 1516 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1517 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1518 | } else { |
| 1519 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1520 | } |
| 1521 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1522 | |
| 1523 | case RW_I93_SUBSTATE_SEARCH_NDEF_TLV: |
| 1524 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1525 | /* search TLV within read blocks */ |
| 1526 | for (xx = 0; xx < length; xx++) { |
| 1527 | /* if looking for type */ |
| 1528 | if (p_i93->tlv_detect_state == RW_I93_TLV_DETECT_STATE_TYPE) { |
| 1529 | if (*(p + xx) == I93_ICODE_TLV_TYPE_NULL) { |
| 1530 | continue; |
| 1531 | } else if ((*(p + xx) == I93_ICODE_TLV_TYPE_NDEF) || |
| 1532 | (*(p + xx) == I93_ICODE_TLV_TYPE_PROP)) { |
| 1533 | /* store found type and get length field */ |
| 1534 | p_i93->tlv_type = *(p + xx); |
| 1535 | 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] | 1536 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1537 | p_i93->tlv_detect_state = RW_I93_TLV_DETECT_STATE_LENGTH_1; |
| 1538 | } else if (*(p + xx) == I93_ICODE_TLV_TYPE_TERM) { |
| 1539 | /* no NDEF TLV found */ |
| 1540 | p_i93->tlv_type = I93_ICODE_TLV_TYPE_TERM; |
| 1541 | break; |
| 1542 | } else { |
| 1543 | RW_TRACE_DEBUG1("Invalid type: 0x%02x", *(p + xx)); |
| 1544 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1545 | return; |
| 1546 | } |
| 1547 | } else if (p_i93->tlv_detect_state == |
| 1548 | RW_I93_TLV_DETECT_STATE_LENGTH_1) { |
| 1549 | /* if 3 bytes length field */ |
| 1550 | if (*(p + xx) == 0xFF) { |
| 1551 | /* need 2 more bytes for length field */ |
| 1552 | p_i93->tlv_detect_state = RW_I93_TLV_DETECT_STATE_LENGTH_2; |
| 1553 | } else { |
| 1554 | p_i93->tlv_length = *(p + xx); |
| 1555 | p_i93->tlv_detect_state = RW_I93_TLV_DETECT_STATE_VALUE; |
| 1556 | |
| 1557 | if (p_i93->tlv_type == I93_ICODE_TLV_TYPE_NDEF) { |
| 1558 | p_i93->ndef_tlv_last_offset = |
| 1559 | p_i93->ndef_tlv_start_offset + 1 + p_i93->tlv_length; |
| 1560 | break; |
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 | } |
| 1563 | } else if (p_i93->tlv_detect_state == |
| 1564 | RW_I93_TLV_DETECT_STATE_LENGTH_2) { |
| 1565 | /* the second byte of 3 bytes length field */ |
| 1566 | p_i93->tlv_length = *(p + xx); |
| 1567 | p_i93->tlv_detect_state = RW_I93_TLV_DETECT_STATE_LENGTH_3; |
| 1568 | } else if (p_i93->tlv_detect_state == |
| 1569 | RW_I93_TLV_DETECT_STATE_LENGTH_3) { |
| 1570 | /* the last byte of 3 bytes length field */ |
| 1571 | p_i93->tlv_length = (p_i93->tlv_length << 8) + *(p + xx); |
| 1572 | 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] | 1573 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1574 | if (p_i93->tlv_type == I93_ICODE_TLV_TYPE_NDEF) { |
| 1575 | p_i93->ndef_tlv_last_offset = |
| 1576 | p_i93->ndef_tlv_start_offset + 3 + p_i93->tlv_length; |
| 1577 | break; |
| 1578 | } |
| 1579 | } else if (p_i93->tlv_detect_state == RW_I93_TLV_DETECT_STATE_VALUE) { |
| 1580 | /* this is other than NDEF TLV */ |
| 1581 | if (p_i93->tlv_length <= length - xx) { |
| 1582 | /* skip value field */ |
| 1583 | xx += (uint8_t)p_i93->tlv_length; |
| 1584 | p_i93->tlv_detect_state = RW_I93_TLV_DETECT_STATE_TYPE; |
| 1585 | } else { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1586 | /* read more data */ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1587 | p_i93->tlv_length -= (length - xx); |
| 1588 | break; |
| 1589 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1590 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1591 | } |
| 1592 | |
| 1593 | /* found NDEF TLV and read length field */ |
| 1594 | if ((p_i93->tlv_type == I93_ICODE_TLV_TYPE_NDEF) && |
| 1595 | (p_i93->tlv_detect_state == RW_I93_TLV_DETECT_STATE_VALUE)) { |
| 1596 | p_i93->ndef_length = p_i93->tlv_length; |
| 1597 | |
| 1598 | /* get lock status to see if read-only */ |
| 1599 | if ((p_i93->product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 1600 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY) || |
| 1601 | ((p_i93->uid[1] == I93_UID_IC_MFG_CODE_NXP) && |
| 1602 | (p_i93->ic_reference & I93_ICODE_IC_REF_MBREAD_MASK))) { |
| 1603 | /* these doesn't support GetMultiBlockSecurityStatus */ |
| 1604 | |
| 1605 | p_i93->rw_offset = p_i93->ndef_tlv_start_offset; |
| 1606 | first_block = p_i93->ndef_tlv_start_offset / p_i93->block_size; |
| 1607 | |
| 1608 | /* read block to get lock status */ |
| 1609 | rw_i93_send_cmd_read_single_block(first_block, true); |
| 1610 | p_i93->sub_state = RW_I93_SUBSTATE_CHECK_LOCK_STATUS; |
| 1611 | } else { |
| 1612 | /* block offset for read-only check */ |
| 1613 | p_i93->rw_offset = 0; |
| 1614 | |
| 1615 | if (rw_i93_get_next_block_sec() == NFC_STATUS_OK) { |
| 1616 | p_i93->sub_state = RW_I93_SUBSTATE_CHECK_LOCK_STATUS; |
| 1617 | } else { |
| 1618 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1619 | } |
| 1620 | } |
| 1621 | } else { |
| 1622 | /* read more data */ |
| 1623 | p_i93->rw_offset += length; |
| 1624 | |
| 1625 | if (p_i93->rw_offset >= p_i93->block_size * p_i93->num_block) { |
| 1626 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1627 | } else if (rw_i93_get_next_blocks(p_i93->rw_offset) == NFC_STATUS_OK) { |
| 1628 | p_i93->sub_state = RW_I93_SUBSTATE_SEARCH_NDEF_TLV; |
| 1629 | } else { |
| 1630 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1631 | } |
| 1632 | } |
| 1633 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1634 | |
| 1635 | case RW_I93_SUBSTATE_CHECK_LOCK_STATUS: |
| 1636 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1637 | if ((p_i93->product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 1638 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY) || |
| 1639 | ((p_i93->uid[1] == I93_UID_IC_MFG_CODE_NXP) && |
| 1640 | (p_i93->ic_reference & I93_ICODE_IC_REF_MBREAD_MASK))) { |
| 1641 | /* these doesn't support GetMultiBlockSecurityStatus */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1642 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1643 | block = (p_i93->rw_offset / p_i93->block_size); |
| 1644 | 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] | 1645 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1646 | if ((*p) & I93_BLOCK_LOCKED) { |
| 1647 | if (block <= last_block) { |
| 1648 | p_i93->intl_flags |= RW_I93_FLAG_READ_ONLY; |
| 1649 | } |
| 1650 | } else { |
| 1651 | /* if we need to check more user blocks */ |
| 1652 | if (block + 1 < p_i93->num_block) { |
| 1653 | p_i93->rw_offset += p_i93->block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1654 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1655 | /* read block to get lock status */ |
| 1656 | rw_i93_send_cmd_read_single_block( |
| 1657 | (uint16_t)(p_i93->rw_offset / p_i93->block_size), true); |
| 1658 | break; |
| 1659 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 1660 | } |
| 1661 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1662 | p_i93->max_ndef_length = |
| 1663 | p_i93->ndef_length |
| 1664 | /* add available bytes including the last block of NDEF TLV */ |
| 1665 | + (p_i93->block_size * (block - last_block) + 1) - |
| 1666 | (p_i93->ndef_tlv_last_offset % p_i93->block_size) - 1; |
| 1667 | } else { |
| 1668 | if (p_i93->rw_offset == 0) { |
| 1669 | p_i93->max_ndef_length = |
| 1670 | p_i93->ndef_length |
| 1671 | /* add available bytes in the last block of NDEF TLV */ |
| 1672 | + p_i93->block_size - |
| 1673 | (p_i93->ndef_tlv_last_offset % p_i93->block_size) - 1; |
| 1674 | |
| 1675 | first_block = (p_i93->ndef_tlv_start_offset / p_i93->block_size); |
| 1676 | } else { |
| 1677 | first_block = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1678 | } |
| 1679 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1680 | last_block = (p_i93->ndef_tlv_last_offset / p_i93->block_size); |
| 1681 | num_blocks = length; |
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 | for (block = first_block; block < num_blocks; block++) { |
| 1684 | /* if any block of NDEF TLV is locked */ |
| 1685 | if ((block + p_i93->rw_offset) <= last_block) { |
| 1686 | if (*(p + block) & I93_BLOCK_LOCKED) { |
| 1687 | p_i93->intl_flags |= RW_I93_FLAG_READ_ONLY; |
| 1688 | break; |
| 1689 | } |
| 1690 | } else { |
| 1691 | if (*(p + block) & I93_BLOCK_LOCKED) { |
| 1692 | /* no more consecutive unlocked block */ |
| 1693 | break; |
| 1694 | } else { |
| 1695 | /* add block size if not locked */ |
| 1696 | p_i93->max_ndef_length += p_i93->block_size; |
| 1697 | } |
| 1698 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1699 | } |
| 1700 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1701 | /* update next security of block to check */ |
| 1702 | p_i93->rw_offset += num_blocks; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1703 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1704 | /* if need to check more */ |
| 1705 | if (p_i93->num_block > p_i93->rw_offset) { |
| 1706 | if (rw_i93_get_next_block_sec() != NFC_STATUS_OK) { |
| 1707 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1708 | } |
| 1709 | break; |
| 1710 | } |
| 1711 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1712 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1713 | /* check if need to adjust max NDEF length */ |
| 1714 | if ((p_i93->ndef_length < 0xFF) && (p_i93->max_ndef_length >= 0xFF)) { |
| 1715 | /* 3 bytes length field must be used */ |
| 1716 | p_i93->max_ndef_length -= 2; |
| 1717 | } |
| 1718 | |
| 1719 | rw_data.ndef.status = NFC_STATUS_OK; |
Love Khanna | 57a3dfa | 2017-03-28 20:03:38 +0530 | [diff] [blame] | 1720 | rw_data.ndef.protocol = NFC_PROTOCOL_T5T; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1721 | rw_data.ndef.flags = 0; |
| 1722 | rw_data.ndef.flags |= RW_NDEF_FL_SUPPORTED; |
| 1723 | rw_data.ndef.flags |= RW_NDEF_FL_FORMATED; |
| 1724 | rw_data.ndef.flags |= RW_NDEF_FL_FORMATABLE; |
| 1725 | rw_data.ndef.cur_size = p_i93->ndef_length; |
| 1726 | |
| 1727 | if (p_i93->intl_flags & RW_I93_FLAG_READ_ONLY) { |
| 1728 | rw_data.ndef.flags |= RW_NDEF_FL_READ_ONLY; |
| 1729 | rw_data.ndef.max_size = p_i93->ndef_length; |
| 1730 | } else { |
| 1731 | rw_data.ndef.flags |= RW_NDEF_FL_HARD_LOCKABLE; |
| 1732 | rw_data.ndef.max_size = p_i93->max_ndef_length; |
| 1733 | } |
| 1734 | |
| 1735 | p_i93->state = RW_I93_STATE_IDLE; |
| 1736 | p_i93->sent_cmd = 0; |
| 1737 | |
| 1738 | RW_TRACE_DEBUG3("NDEF cur_size(%d),max_size (%d), flags (0x%x)", |
| 1739 | rw_data.ndef.cur_size, rw_data.ndef.max_size, |
| 1740 | rw_data.ndef.flags); |
| 1741 | |
| 1742 | (*(rw_cb.p_cback))(RW_I93_NDEF_DETECT_EVT, &rw_data); |
| 1743 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1744 | |
| 1745 | default: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1746 | break; |
| 1747 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1748 | } |
| 1749 | |
| 1750 | /******************************************************************************* |
| 1751 | ** |
| 1752 | ** Function rw_i93_sm_read_ndef |
| 1753 | ** |
| 1754 | ** Description Process NDEF read procedure |
| 1755 | ** |
| 1756 | ** Returns void |
| 1757 | ** |
| 1758 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1759 | void rw_i93_sm_read_ndef(NFC_HDR* p_resp) { |
| 1760 | uint8_t* p = (uint8_t*)(p_resp + 1) + p_resp->offset; |
| 1761 | uint8_t flags; |
| 1762 | uint16_t offset, length = p_resp->len; |
| 1763 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 1764 | tRW_DATA rw_data; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1765 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1766 | RW_TRACE_DEBUG0("rw_i93_sm_read_ndef ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1767 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1768 | STREAM_TO_UINT8(flags, p); |
| 1769 | length--; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1770 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1771 | if (flags & I93_FLAG_ERROR_DETECTED) { |
| 1772 | RW_TRACE_DEBUG1("Got error flags (0x%02x)", flags); |
| 1773 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1774 | return; |
| 1775 | } |
| 1776 | |
| 1777 | /* if this is the first block */ |
| 1778 | if (p_i93->rw_length == 0) { |
| 1779 | /* get start of NDEF in the first block */ |
| 1780 | offset = p_i93->ndef_tlv_start_offset % p_i93->block_size; |
| 1781 | |
| 1782 | if (p_i93->ndef_length < 0xFF) { |
| 1783 | offset += 2; |
| 1784 | } else { |
| 1785 | offset += 4; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1786 | } |
| 1787 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1788 | /* adjust offset if read more blocks because the first block doesn't have |
| 1789 | * NDEF */ |
| 1790 | offset -= (p_i93->rw_offset - p_i93->ndef_tlv_start_offset); |
| 1791 | } else { |
| 1792 | offset = 0; |
| 1793 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1794 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1795 | /* if read enough data to skip type and length field for the beginning */ |
| 1796 | if (offset < length) { |
| 1797 | offset++; /* flags */ |
| 1798 | p_resp->offset += offset; |
| 1799 | p_resp->len -= offset; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1800 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1801 | rw_data.data.status = NFC_STATUS_OK; |
| 1802 | rw_data.data.p_data = p_resp; |
| 1803 | |
| 1804 | p_i93->rw_length += p_resp->len; |
| 1805 | } else { |
| 1806 | /* in case of no Ndef data included */ |
| 1807 | p_resp->len = 0; |
| 1808 | } |
| 1809 | |
| 1810 | /* if read all of NDEF data */ |
| 1811 | if (p_i93->rw_length >= p_i93->ndef_length) { |
| 1812 | /* remove extra btyes in the last block */ |
| 1813 | p_resp->len -= (p_i93->rw_length - p_i93->ndef_length); |
| 1814 | |
| 1815 | p_i93->state = RW_I93_STATE_IDLE; |
| 1816 | p_i93->sent_cmd = 0; |
| 1817 | |
| 1818 | RW_TRACE_DEBUG2("NDEF read complete read (%d)/total (%d)", p_resp->len, |
| 1819 | p_i93->ndef_length); |
| 1820 | |
| 1821 | (*(rw_cb.p_cback))(RW_I93_NDEF_READ_CPLT_EVT, &rw_data); |
| 1822 | } else { |
| 1823 | RW_TRACE_DEBUG2("NDEF read segment read (%d)/total (%d)", p_resp->len, |
| 1824 | p_i93->ndef_length); |
| 1825 | |
| 1826 | if (p_resp->len > 0) { |
| 1827 | (*(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] | 1828 | } |
| 1829 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1830 | /* this will make read data from next block */ |
| 1831 | p_i93->rw_offset += length; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1832 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1833 | if (rw_i93_get_next_blocks(p_i93->rw_offset) != NFC_STATUS_OK) { |
| 1834 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1835 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1836 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1837 | } |
| 1838 | |
| 1839 | /******************************************************************************* |
| 1840 | ** |
| 1841 | ** Function rw_i93_sm_update_ndef |
| 1842 | ** |
| 1843 | ** Description Process NDEF update procedure |
| 1844 | ** |
| 1845 | ** 1. Set length field to zero |
| 1846 | ** 2. Write NDEF and Terminator TLV |
| 1847 | ** 3. Set length field to NDEF length |
| 1848 | ** |
| 1849 | ** Returns void |
| 1850 | ** |
| 1851 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1852 | void rw_i93_sm_update_ndef(NFC_HDR* p_resp) { |
| 1853 | uint8_t* p = (uint8_t*)(p_resp + 1) + p_resp->offset; |
| 1854 | uint8_t flags, xx, length_offset, buff[I93_MAX_BLOCK_LENGH]; |
| 1855 | uint16_t length = p_resp->len, block_number; |
| 1856 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 1857 | tRW_DATA rw_data; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1858 | |
| 1859 | #if (BT_TRACE_VERBOSE == TRUE) |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1860 | RW_TRACE_DEBUG2("rw_i93_sm_update_ndef () sub_state:%s (0x%x)", |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 1861 | rw_i93_get_sub_state_name(p_i93->sub_state).c_str(), |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1862 | p_i93->sub_state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1863 | #else |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1864 | RW_TRACE_DEBUG1("rw_i93_sm_update_ndef () sub_state:0x%x", p_i93->sub_state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1865 | #endif |
| 1866 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1867 | STREAM_TO_UINT8(flags, p); |
| 1868 | length--; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1869 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1870 | if (flags & I93_FLAG_ERROR_DETECTED) { |
| 1871 | if (((p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_INLAY) || |
| 1872 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_CHIP) || |
| 1873 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 1874 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) && |
| 1875 | (*p == I93_ERROR_CODE_BLOCK_FAIL_TO_WRITE)) { |
| 1876 | /* ignore error */ |
| 1877 | } else { |
| 1878 | RW_TRACE_DEBUG1("Got error flags (0x%02x)", flags); |
| 1879 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1880 | return; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1881 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1882 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1883 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1884 | switch (p_i93->sub_state) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1885 | case RW_I93_SUBSTATE_RESET_LEN: |
| 1886 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1887 | /* get offset of length field */ |
| 1888 | 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] | 1889 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1890 | /* set length to zero */ |
| 1891 | *(p + length_offset) = 0x00; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1892 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1893 | if (p_i93->ndef_length > 0) { |
| 1894 | /* if 3 bytes length field is needed */ |
| 1895 | if (p_i93->ndef_length >= 0xFF) { |
| 1896 | xx = length_offset + 3; |
| 1897 | } else { |
| 1898 | xx = length_offset + 1; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1899 | } |
| 1900 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1901 | /* write the first part of NDEF in the same block */ |
| 1902 | for (; xx < p_i93->block_size; xx++) { |
| 1903 | if (p_i93->rw_length < p_i93->ndef_length) { |
| 1904 | *(p + xx) = *(p_i93->p_update_data + p_i93->rw_length++); |
| 1905 | } else { |
| 1906 | *(p + xx) = I93_ICODE_TLV_TYPE_NULL; |
| 1907 | } |
| 1908 | } |
| 1909 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1910 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1911 | block_number = (p_i93->ndef_tlv_start_offset + 1) / p_i93->block_size; |
| 1912 | |
| 1913 | if (rw_i93_send_cmd_write_single_block(block_number, p) == |
| 1914 | NFC_STATUS_OK) { |
| 1915 | /* update next writing offset */ |
| 1916 | p_i93->rw_offset = (block_number + 1) * p_i93->block_size; |
| 1917 | p_i93->sub_state = RW_I93_SUBSTATE_WRITE_NDEF; |
| 1918 | } else { |
| 1919 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1920 | } |
| 1921 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1922 | |
| 1923 | case RW_I93_SUBSTATE_WRITE_NDEF: |
| 1924 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1925 | /* if it's not the end of tag memory */ |
| 1926 | if (p_i93->rw_offset < p_i93->block_size * p_i93->num_block) { |
| 1927 | 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] | 1928 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1929 | /* if we have more data to write */ |
| 1930 | if (p_i93->rw_length < p_i93->ndef_length) { |
| 1931 | 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] | 1932 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1933 | p_i93->rw_offset += p_i93->block_size; |
| 1934 | p_i93->rw_length += p_i93->block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1935 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1936 | /* if this is the last block of NDEF TLV */ |
| 1937 | if (p_i93->rw_length > p_i93->ndef_length) { |
| 1938 | /* length of NDEF TLV in the block */ |
| 1939 | xx = (uint8_t)(p_i93->block_size - |
| 1940 | (p_i93->rw_length - p_i93->ndef_length)); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1941 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1942 | /* set NULL TLV in the unused part of block */ |
| 1943 | memset(buff, I93_ICODE_TLV_TYPE_NULL, p_i93->block_size); |
| 1944 | memcpy(buff, p, xx); |
| 1945 | p = buff; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1946 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1947 | /* if it's the end of tag memory */ |
| 1948 | if ((p_i93->rw_offset >= p_i93->block_size * p_i93->num_block) && |
| 1949 | (xx < p_i93->block_size)) { |
| 1950 | buff[xx] = I93_ICODE_TLV_TYPE_TERM; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1951 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1952 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1953 | p_i93->ndef_tlv_last_offset = |
| 1954 | p_i93->rw_offset - p_i93->block_size + xx - 1; |
| 1955 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1956 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1957 | if (rw_i93_send_cmd_write_single_block(block_number, p) != |
| 1958 | NFC_STATUS_OK) { |
| 1959 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1960 | } |
| 1961 | } else { |
| 1962 | /* if this is the very next block of NDEF TLV */ |
| 1963 | if (block_number == |
| 1964 | (p_i93->ndef_tlv_last_offset / p_i93->block_size) + 1) { |
| 1965 | p_i93->rw_offset += p_i93->block_size; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1966 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1967 | /* write Terminator TLV and NULL TLV */ |
| 1968 | memset(buff, I93_ICODE_TLV_TYPE_NULL, p_i93->block_size); |
| 1969 | buff[0] = I93_ICODE_TLV_TYPE_TERM; |
| 1970 | p = buff; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 1971 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 1972 | if (rw_i93_send_cmd_write_single_block(block_number, p) != |
| 1973 | NFC_STATUS_OK) { |
| 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 | /* finished writing NDEF and Terminator TLV */ |
| 1978 | /* read length field to update length */ |
| 1979 | block_number = |
| 1980 | (p_i93->ndef_tlv_start_offset + 1) / p_i93->block_size; |
| 1981 | |
| 1982 | if (rw_i93_send_cmd_read_single_block(block_number, false) == |
| 1983 | NFC_STATUS_OK) { |
| 1984 | /* set offset to length field */ |
| 1985 | p_i93->rw_offset = p_i93->ndef_tlv_start_offset + 1; |
| 1986 | |
| 1987 | /* get size of length field */ |
| 1988 | if (p_i93->ndef_length >= 0xFF) { |
| 1989 | p_i93->rw_length = 3; |
| 1990 | } else if (p_i93->ndef_length > 0) { |
| 1991 | p_i93->rw_length = 1; |
| 1992 | } else { |
| 1993 | p_i93->rw_length = 0; |
| 1994 | } |
| 1995 | |
| 1996 | p_i93->sub_state = RW_I93_SUBSTATE_UPDATE_LEN; |
| 1997 | } else { |
| 1998 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 1999 | } |
| 2000 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2001 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2002 | } else { |
| 2003 | /* if we have no more data to write */ |
| 2004 | if (p_i93->rw_length >= p_i93->ndef_length) { |
| 2005 | /* finished writing NDEF and Terminator TLV */ |
| 2006 | /* read length field to update length */ |
| 2007 | 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] | 2008 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2009 | if (rw_i93_send_cmd_read_single_block(block_number, false) == |
| 2010 | NFC_STATUS_OK) { |
| 2011 | /* set offset to length field */ |
| 2012 | 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] | 2013 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2014 | /* get size of length field */ |
| 2015 | if (p_i93->ndef_length >= 0xFF) { |
| 2016 | p_i93->rw_length = 3; |
| 2017 | } else if (p_i93->ndef_length > 0) { |
| 2018 | p_i93->rw_length = 1; |
| 2019 | } else { |
| 2020 | p_i93->rw_length = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2021 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2022 | |
| 2023 | p_i93->sub_state = RW_I93_SUBSTATE_UPDATE_LEN; |
| 2024 | break; |
| 2025 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2026 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2027 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2028 | } |
| 2029 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2030 | |
| 2031 | case RW_I93_SUBSTATE_UPDATE_LEN: |
| 2032 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2033 | /* if we have more length field to write */ |
| 2034 | if (p_i93->rw_length > 0) { |
| 2035 | /* if we got ack for writing, read next block to update rest of length |
| 2036 | * field */ |
| 2037 | if (length == 0) { |
| 2038 | 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] | 2039 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2040 | if (rw_i93_send_cmd_read_single_block(block_number, false) != |
| 2041 | NFC_STATUS_OK) { |
| 2042 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2043 | } |
| 2044 | } else { |
| 2045 | 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] | 2046 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2047 | /* update length field within the read block */ |
| 2048 | for (xx = length_offset; xx < p_i93->block_size; xx++) { |
| 2049 | if (p_i93->rw_length == 3) |
| 2050 | *(p + xx) = 0xFF; |
| 2051 | else if (p_i93->rw_length == 2) |
| 2052 | *(p + xx) = (uint8_t)((p_i93->ndef_length >> 8) & 0xFF); |
| 2053 | else if (p_i93->rw_length == 1) |
| 2054 | *(p + xx) = (uint8_t)(p_i93->ndef_length & 0xFF); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2055 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2056 | p_i93->rw_length--; |
| 2057 | if (p_i93->rw_length == 0) break; |
| 2058 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2059 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2060 | 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] | 2061 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2062 | if (rw_i93_send_cmd_write_single_block(block_number, p) == |
| 2063 | NFC_STATUS_OK) { |
| 2064 | /* set offset to the beginning of next block */ |
| 2065 | p_i93->rw_offset += |
| 2066 | p_i93->block_size - (p_i93->rw_offset % p_i93->block_size); |
| 2067 | } else { |
| 2068 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2069 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2070 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2071 | } else { |
| 2072 | RW_TRACE_DEBUG3("NDEF update complete, %d bytes, (%d-%d)", |
| 2073 | p_i93->ndef_length, p_i93->ndef_tlv_start_offset, |
| 2074 | p_i93->ndef_tlv_last_offset); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2075 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2076 | p_i93->state = RW_I93_STATE_IDLE; |
| 2077 | p_i93->sent_cmd = 0; |
| 2078 | p_i93->p_update_data = NULL; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2079 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2080 | rw_data.status = NFC_STATUS_OK; |
| 2081 | (*(rw_cb.p_cback))(RW_I93_NDEF_UPDATE_CPLT_EVT, &rw_data); |
| 2082 | } |
| 2083 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2084 | |
| 2085 | default: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2086 | break; |
| 2087 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2088 | } |
| 2089 | |
| 2090 | /******************************************************************************* |
| 2091 | ** |
| 2092 | ** Function rw_i93_sm_format |
| 2093 | ** |
| 2094 | ** Description Process format procedure |
| 2095 | ** |
| 2096 | ** 1. Get UID |
| 2097 | ** 2. Get sys info for memory size (reset AFI/DSFID) |
| 2098 | ** 3. Get block status to get read-only status |
| 2099 | ** 4. Write CC and empty NDEF |
| 2100 | ** |
| 2101 | ** Returns void |
| 2102 | ** |
| 2103 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2104 | void rw_i93_sm_format(NFC_HDR* p_resp) { |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 2105 | 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] | 2106 | uint8_t flags; |
| 2107 | uint16_t length = p_resp->len, xx, block_number; |
| 2108 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 2109 | tRW_DATA rw_data; |
| 2110 | tNFC_STATUS status = NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2111 | |
| 2112 | #if (BT_TRACE_VERBOSE == TRUE) |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2113 | RW_TRACE_DEBUG2("rw_i93_sm_format () sub_state:%s (0x%x)", |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 2114 | rw_i93_get_sub_state_name(p_i93->sub_state).c_str(), |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2115 | p_i93->sub_state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2116 | #else |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2117 | RW_TRACE_DEBUG1("rw_i93_sm_format () sub_state:0x%x", p_i93->sub_state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2118 | #endif |
| 2119 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2120 | STREAM_TO_UINT8(flags, p); |
| 2121 | length--; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2122 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2123 | if (flags & I93_FLAG_ERROR_DETECTED) { |
| 2124 | if (((p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_INLAY) || |
| 2125 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_CHIP) || |
| 2126 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 2127 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) && |
| 2128 | (*p == I93_ERROR_CODE_BLOCK_FAIL_TO_WRITE)) { |
| 2129 | /* ignore error */ |
| 2130 | } else if ((length) && (rw_i93_check_sys_info_prot_ext(*p))) { |
| 2131 | /* getting system info with protocol extension flag */ |
| 2132 | /* This STM tag supports more than 2040 bytes */ |
| 2133 | p_i93->intl_flags |= RW_I93_FLAG_16BIT_NUM_BLOCK; |
| 2134 | return; |
| 2135 | } else { |
| 2136 | RW_TRACE_DEBUG1("Got error flags (0x%02x)", flags); |
| 2137 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2138 | return; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2139 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2140 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2141 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2142 | switch (p_i93->sub_state) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2143 | case RW_I93_SUBSTATE_WAIT_UID: |
| 2144 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2145 | p++; /* skip DSFID */ |
| 2146 | p_uid = p_i93->uid; |
| 2147 | STREAM_TO_ARRAY8(p_uid, p); /* store UID */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2148 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2149 | /* get system information to get memory size */ |
| 2150 | if (rw_i93_send_cmd_get_sys_info(NULL, I93_FLAG_PROT_EXT_NO) == |
| 2151 | NFC_STATUS_OK) { |
| 2152 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_SYS_INFO; |
| 2153 | } else { |
| 2154 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2155 | } |
| 2156 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2157 | |
| 2158 | case RW_I93_SUBSTATE_WAIT_SYS_INFO: |
| 2159 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2160 | p_i93->block_size = 0; |
| 2161 | p_i93->num_block = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2162 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2163 | if (!rw_i93_process_sys_info(p)) { |
| 2164 | /* retrying with protocol extension flag */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2165 | break; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2166 | } |
| 2167 | |
| 2168 | if (p_i93->info_flags & I93_INFO_FLAG_DSFID) { |
| 2169 | /* DSFID, if any DSFID then reset */ |
| 2170 | if (p_i93->dsfid != I93_DFS_UNSUPPORTED) { |
| 2171 | p_i93->intl_flags |= RW_I93_FLAG_RESET_DSFID; |
| 2172 | } |
| 2173 | } |
| 2174 | if (p_i93->info_flags & I93_INFO_FLAG_AFI) { |
| 2175 | /* AFI, reset to 0 */ |
| 2176 | if (p_i93->afi != 0x00) { |
| 2177 | p_i93->intl_flags |= RW_I93_FLAG_RESET_AFI; |
| 2178 | } |
| 2179 | } |
| 2180 | |
| 2181 | if ((p_i93->block_size == 0) || (p_i93->num_block == 0)) { |
| 2182 | RW_TRACE_DEBUG0("Unable to get tag memory size"); |
| 2183 | rw_i93_handle_error(status); |
| 2184 | } else if (p_i93->intl_flags & RW_I93_FLAG_RESET_DSFID) { |
| 2185 | if (rw_i93_send_cmd_write_dsfid(I93_DFS_UNSUPPORTED) == NFC_STATUS_OK) { |
| 2186 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_RESET_DSFID_AFI; |
| 2187 | } else { |
| 2188 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2189 | } |
| 2190 | } else if (p_i93->intl_flags & RW_I93_FLAG_RESET_AFI) { |
| 2191 | if (rw_i93_send_cmd_write_afi(0x00) == NFC_STATUS_OK) { |
| 2192 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_RESET_DSFID_AFI; |
| 2193 | } else { |
| 2194 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2195 | } |
| 2196 | } else { |
| 2197 | /* get lock status to see if read-only */ |
| 2198 | if ((p_i93->uid[1] == I93_UID_IC_MFG_CODE_NXP) && |
| 2199 | (p_i93->ic_reference & I93_ICODE_IC_REF_MBREAD_MASK)) { |
| 2200 | /* these doesn't support GetMultiBlockSecurityStatus */ |
| 2201 | |
| 2202 | rw_cb.tcb.i93.rw_offset = 0; |
| 2203 | |
| 2204 | /* read blocks with option flag to get block security status */ |
| 2205 | if (rw_i93_send_cmd_read_single_block(0x0000, true) == |
| 2206 | NFC_STATUS_OK) { |
| 2207 | p_i93->sub_state = RW_I93_SUBSTATE_CHECK_READ_ONLY; |
| 2208 | } else { |
| 2209 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2210 | } |
| 2211 | } else { |
| 2212 | /* block offset for read-only check */ |
| 2213 | p_i93->rw_offset = 0; |
| 2214 | |
| 2215 | if (rw_i93_get_next_block_sec() == NFC_STATUS_OK) { |
| 2216 | p_i93->sub_state = RW_I93_SUBSTATE_CHECK_READ_ONLY; |
| 2217 | } else { |
| 2218 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2219 | } |
| 2220 | } |
| 2221 | } |
| 2222 | |
| 2223 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2224 | |
| 2225 | case RW_I93_SUBSTATE_WAIT_RESET_DSFID_AFI: |
| 2226 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2227 | if (p_i93->sent_cmd == I93_CMD_WRITE_DSFID) { |
| 2228 | p_i93->intl_flags &= ~RW_I93_FLAG_RESET_DSFID; |
| 2229 | } else if (p_i93->sent_cmd == I93_CMD_WRITE_AFI) { |
| 2230 | p_i93->intl_flags &= ~RW_I93_FLAG_RESET_AFI; |
| 2231 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2232 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2233 | if (p_i93->intl_flags & RW_I93_FLAG_RESET_DSFID) { |
| 2234 | if (rw_i93_send_cmd_write_dsfid(I93_DFS_UNSUPPORTED) == NFC_STATUS_OK) { |
| 2235 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_RESET_DSFID_AFI; |
| 2236 | } else { |
| 2237 | rw_i93_handle_error(NFC_STATUS_FAILED); |
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 | } else if (p_i93->intl_flags & RW_I93_FLAG_RESET_AFI) { |
| 2240 | if (rw_i93_send_cmd_write_afi(0x00) == NFC_STATUS_OK) { |
| 2241 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_RESET_DSFID_AFI; |
| 2242 | } else { |
| 2243 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2244 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2245 | } else { |
| 2246 | /* get lock status to see if read-only */ |
| 2247 | if ((p_i93->uid[1] == I93_UID_IC_MFG_CODE_NXP) && |
| 2248 | (p_i93->ic_reference & I93_ICODE_IC_REF_MBREAD_MASK)) { |
| 2249 | /* these doesn't support GetMultiBlockSecurityStatus */ |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2250 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2251 | rw_cb.tcb.i93.rw_offset = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2252 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2253 | /* read blocks with option flag to get block security status */ |
| 2254 | if (rw_i93_send_cmd_read_single_block(0x0000, true) == |
| 2255 | NFC_STATUS_OK) { |
| 2256 | p_i93->sub_state = RW_I93_SUBSTATE_CHECK_READ_ONLY; |
| 2257 | } else { |
| 2258 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2259 | } |
| 2260 | } else { |
| 2261 | /* block offset for read-only check */ |
| 2262 | p_i93->rw_offset = 0; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 2263 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2264 | if (rw_i93_get_next_block_sec() == NFC_STATUS_OK) { |
| 2265 | p_i93->sub_state = RW_I93_SUBSTATE_CHECK_READ_ONLY; |
| 2266 | } else { |
| 2267 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2268 | } |
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 | } |
| 2271 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2272 | |
| 2273 | case RW_I93_SUBSTATE_CHECK_READ_ONLY: |
| 2274 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2275 | if ((p_i93->product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 2276 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY) || |
| 2277 | ((p_i93->uid[1] == I93_UID_IC_MFG_CODE_NXP) && |
| 2278 | (p_i93->ic_reference & I93_ICODE_IC_REF_MBREAD_MASK))) { |
| 2279 | if ((*p) & I93_BLOCK_LOCKED) { |
| 2280 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2281 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2282 | } |
| 2283 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2284 | /* if we checked all of user blocks */ |
| 2285 | if ((p_i93->rw_offset / p_i93->block_size) + 1 == p_i93->num_block) { |
| 2286 | if ((p_i93->product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 2287 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) { |
| 2288 | /* read the block which has AFI */ |
| 2289 | p_i93->rw_offset = I93_TAG_IT_HF_I_STD_PRO_CHIP_INLAY_AFI_LOCATION; |
| 2290 | rw_i93_send_cmd_read_single_block( |
| 2291 | (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] | 2292 | break; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2293 | } |
| 2294 | } else if (p_i93->rw_offset == |
| 2295 | I93_TAG_IT_HF_I_STD_PRO_CHIP_INLAY_AFI_LOCATION) { |
| 2296 | /* no block is locked */ |
| 2297 | } else { |
| 2298 | p_i93->rw_offset += p_i93->block_size; |
| 2299 | rw_i93_send_cmd_read_single_block( |
| 2300 | (uint16_t)(p_i93->rw_offset / p_i93->block_size), true); |
| 2301 | break; |
| 2302 | } |
| 2303 | } else { |
| 2304 | /* if any block is locked, we cannot format it */ |
| 2305 | for (xx = 0; xx < length; xx++) { |
| 2306 | if (*(p + xx) & I93_BLOCK_LOCKED) { |
| 2307 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2308 | break; |
| 2309 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2310 | } |
| 2311 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2312 | /* update block offset for read-only check */ |
| 2313 | p_i93->rw_offset += length; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2314 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2315 | /* if need to get more lock status of blocks */ |
| 2316 | if (p_i93->num_block > p_i93->rw_offset) { |
| 2317 | if (rw_i93_get_next_block_sec() != NFC_STATUS_OK) { |
| 2318 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2319 | } |
| 2320 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2321 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2322 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 2323 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2324 | /* get buffer to store CC, zero length NDEF TLV and Terminator TLV */ |
| 2325 | p_i93->p_update_data = (uint8_t*)GKI_getbuf(RW_I93_FORMAT_DATA_LEN); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2326 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2327 | if (!p_i93->p_update_data) { |
| 2328 | RW_TRACE_ERROR0("rw_i93_sm_format (): Cannot allocate buffer"); |
| 2329 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2330 | break; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2331 | } |
| 2332 | |
| 2333 | p = p_i93->p_update_data; |
| 2334 | |
| 2335 | /* Capability Container */ |
| 2336 | *(p++) = I93_ICODE_CC_MAGIC_NUMER; /* magic number */ |
| 2337 | *(p++) = 0x40; /* version 1.0, read/write */ |
| 2338 | |
| 2339 | /* if memory size is less than 2048 bytes */ |
| 2340 | if (((p_i93->num_block * p_i93->block_size) / 8) < 0x100) |
| 2341 | *(p++) = (uint8_t)((p_i93->num_block * p_i93->block_size) / |
| 2342 | 8); /* memory size */ |
| 2343 | else |
| 2344 | *(p++) = 0xFF; |
| 2345 | |
| 2346 | if ((p_i93->product_version == RW_I93_ICODE_SLI) || |
| 2347 | (p_i93->product_version == RW_I93_ICODE_SLI_S) || |
| 2348 | (p_i93->product_version == RW_I93_ICODE_SLI_L)) { |
| 2349 | if (p_i93->ic_reference & I93_ICODE_IC_REF_MBREAD_MASK) |
| 2350 | *(p++) = I93_ICODE_CC_IPREAD_MASK; /* IPREAD */ |
| 2351 | else |
| 2352 | *(p++) = I93_ICODE_CC_MBREAD_MASK; /* MBREAD, read multi block command |
| 2353 | supported */ |
| 2354 | } else if ((p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_INLAY) || |
| 2355 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_CHIP)) { |
| 2356 | *(p++) = I93_ICODE_CC_MBREAD_MASK; /* MBREAD, read multi block command |
| 2357 | supported */ |
| 2358 | } else if ((p_i93->product_version == |
| 2359 | RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 2360 | (p_i93->product_version == |
| 2361 | RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) { |
| 2362 | *(p++) = 0; |
| 2363 | } else { |
| 2364 | /* STM except LRIS2K, Broadcom supports read multi block command */ |
| 2365 | |
| 2366 | /* if memory size is more than 2040 bytes (which is not LRIS2K) */ |
| 2367 | if (((p_i93->num_block * p_i93->block_size) / 8) > 0xFF) |
| 2368 | *(p++) = (I93_ICODE_CC_MBREAD_MASK | I93_STM_CC_OVERFLOW_MASK); |
| 2369 | else if (p_i93->product_version == RW_I93_STM_LRIS2K) |
| 2370 | *(p++) = 0x00; |
| 2371 | else |
| 2372 | *(p++) = I93_ICODE_CC_MBREAD_MASK; |
| 2373 | } |
| 2374 | |
| 2375 | /* zero length NDEF and Terminator TLV */ |
| 2376 | *(p++) = I93_ICODE_TLV_TYPE_NDEF; |
| 2377 | *(p++) = 0x00; |
| 2378 | *(p++) = I93_ICODE_TLV_TYPE_TERM; |
| 2379 | *(p++) = I93_ICODE_TLV_TYPE_NULL; |
| 2380 | |
| 2381 | /* start from block 0 */ |
| 2382 | p_i93->rw_offset = 0; |
| 2383 | |
| 2384 | if (rw_i93_send_cmd_write_single_block(0, p_i93->p_update_data) == |
| 2385 | NFC_STATUS_OK) { |
| 2386 | p_i93->sub_state = RW_I93_SUBSTATE_WRITE_CC_NDEF_TLV; |
| 2387 | p_i93->rw_offset += p_i93->block_size; |
| 2388 | } else { |
| 2389 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2390 | } |
| 2391 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2392 | |
| 2393 | case RW_I93_SUBSTATE_WRITE_CC_NDEF_TLV: |
| 2394 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2395 | /* if we have more data to write */ |
| 2396 | if (p_i93->rw_offset < RW_I93_FORMAT_DATA_LEN) { |
| 2397 | block_number = (p_i93->rw_offset / p_i93->block_size); |
| 2398 | 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] | 2399 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2400 | if (rw_i93_send_cmd_write_single_block(block_number, p) == |
| 2401 | NFC_STATUS_OK) { |
| 2402 | p_i93->sub_state = RW_I93_SUBSTATE_WRITE_CC_NDEF_TLV; |
| 2403 | p_i93->rw_offset += p_i93->block_size; |
| 2404 | } else { |
| 2405 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2406 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2407 | } else { |
| 2408 | GKI_freebuf(p_i93->p_update_data); |
| 2409 | p_i93->p_update_data = NULL; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2410 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2411 | p_i93->state = RW_I93_STATE_IDLE; |
| 2412 | p_i93->sent_cmd = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2413 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2414 | rw_data.status = NFC_STATUS_OK; |
| 2415 | (*(rw_cb.p_cback))(RW_I93_FORMAT_CPLT_EVT, &rw_data); |
| 2416 | } |
| 2417 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2418 | |
| 2419 | default: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2420 | break; |
| 2421 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2422 | } |
| 2423 | |
| 2424 | /******************************************************************************* |
| 2425 | ** |
| 2426 | ** Function rw_i93_sm_set_read_only |
| 2427 | ** |
| 2428 | ** Description Process read-only procedure |
| 2429 | ** |
| 2430 | ** 1. Update CC as read-only |
| 2431 | ** 2. Lock all block of NDEF TLV |
| 2432 | ** 3. Lock block of CC |
| 2433 | ** |
| 2434 | ** Returns void |
| 2435 | ** |
| 2436 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2437 | void rw_i93_sm_set_read_only(NFC_HDR* p_resp) { |
| 2438 | uint8_t* p = (uint8_t*)(p_resp + 1) + p_resp->offset; |
| 2439 | uint8_t flags, block_number; |
| 2440 | uint16_t length = p_resp->len; |
| 2441 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 2442 | tRW_DATA rw_data; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2443 | |
| 2444 | #if (BT_TRACE_VERBOSE == TRUE) |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2445 | RW_TRACE_DEBUG2("rw_i93_sm_set_read_only () sub_state:%s (0x%x)", |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 2446 | rw_i93_get_sub_state_name(p_i93->sub_state).c_str(), |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2447 | p_i93->sub_state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2448 | #else |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2449 | RW_TRACE_DEBUG1("rw_i93_sm_set_read_only () sub_state:0x%x", |
| 2450 | p_i93->sub_state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2451 | #endif |
| 2452 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2453 | STREAM_TO_UINT8(flags, p); |
| 2454 | length--; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2455 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2456 | if (flags & I93_FLAG_ERROR_DETECTED) { |
| 2457 | if (((p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_INLAY) || |
| 2458 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PLUS_CHIP) || |
| 2459 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 2460 | (p_i93->product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) && |
| 2461 | (*p == I93_ERROR_CODE_BLOCK_FAIL_TO_WRITE)) { |
| 2462 | /* ignore error */ |
| 2463 | } else { |
| 2464 | RW_TRACE_DEBUG1("Got error flags (0x%02x)", flags); |
| 2465 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2466 | return; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2467 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2468 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2469 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2470 | switch (p_i93->sub_state) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2471 | case RW_I93_SUBSTATE_WAIT_CC: |
| 2472 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2473 | /* mark CC as read-only */ |
| 2474 | *(p + 1) |= I93_ICODE_CC_READ_ONLY; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2475 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2476 | if (rw_i93_send_cmd_write_single_block(0, p) == NFC_STATUS_OK) { |
| 2477 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_UPDATE_CC; |
| 2478 | } else { |
| 2479 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2480 | } |
| 2481 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2482 | |
| 2483 | case RW_I93_SUBSTATE_WAIT_UPDATE_CC: |
| 2484 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2485 | /* successfully write CC then lock all blocks of NDEF TLV */ |
| 2486 | p_i93->rw_offset = p_i93->ndef_tlv_start_offset; |
| 2487 | 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] | 2488 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2489 | if (rw_i93_send_cmd_lock_block(block_number) == NFC_STATUS_OK) { |
| 2490 | p_i93->rw_offset += p_i93->block_size; |
| 2491 | p_i93->sub_state = RW_I93_SUBSTATE_LOCK_NDEF_TLV; |
| 2492 | } else { |
| 2493 | rw_i93_handle_error(NFC_STATUS_FAILED); |
| 2494 | } |
| 2495 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2496 | |
| 2497 | case RW_I93_SUBSTATE_LOCK_NDEF_TLV: |
| 2498 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2499 | /* if we need to lock more blocks */ |
| 2500 | if (p_i93->rw_offset < p_i93->ndef_tlv_last_offset) { |
| 2501 | /* get the next block of NDEF TLV */ |
| 2502 | 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] | 2503 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2504 | if (rw_i93_send_cmd_lock_block(block_number) == NFC_STATUS_OK) { |
| 2505 | p_i93->rw_offset += p_i93->block_size; |
| 2506 | } else { |
| 2507 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2508 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2509 | } |
| 2510 | /* if the first block of NDEF TLV is different from block of CC */ |
| 2511 | else if (p_i93->ndef_tlv_start_offset / p_i93->block_size != 0) { |
| 2512 | /* lock block of CC */ |
| 2513 | if (rw_i93_send_cmd_lock_block(0) == NFC_STATUS_OK) { |
| 2514 | p_i93->sub_state = RW_I93_SUBSTATE_WAIT_LOCK_CC; |
| 2515 | } else { |
| 2516 | rw_i93_handle_error(NFC_STATUS_FAILED); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2517 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2518 | } else { |
| 2519 | p_i93->intl_flags |= RW_I93_FLAG_READ_ONLY; |
| 2520 | p_i93->state = RW_I93_STATE_IDLE; |
| 2521 | p_i93->sent_cmd = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2522 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2523 | rw_data.status = NFC_STATUS_OK; |
| 2524 | (*(rw_cb.p_cback))(RW_I93_SET_TAG_RO_EVT, &rw_data); |
| 2525 | } |
| 2526 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2527 | |
| 2528 | case RW_I93_SUBSTATE_WAIT_LOCK_CC: |
| 2529 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2530 | p_i93->intl_flags |= RW_I93_FLAG_READ_ONLY; |
| 2531 | p_i93->state = RW_I93_STATE_IDLE; |
| 2532 | p_i93->sent_cmd = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2533 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2534 | rw_data.status = NFC_STATUS_OK; |
| 2535 | (*(rw_cb.p_cback))(RW_I93_SET_TAG_RO_EVT, &rw_data); |
| 2536 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2537 | |
| 2538 | default: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2539 | break; |
| 2540 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2541 | } |
| 2542 | |
| 2543 | /******************************************************************************* |
| 2544 | ** |
| 2545 | ** Function rw_i93_handle_error |
| 2546 | ** |
| 2547 | ** Description notify error to application and clean up |
| 2548 | ** |
| 2549 | ** Returns none |
| 2550 | ** |
| 2551 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2552 | void rw_i93_handle_error(tNFC_STATUS status) { |
| 2553 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 2554 | tRW_DATA rw_data; |
| 2555 | tRW_EVENT event; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2556 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2557 | RW_TRACE_DEBUG2("rw_i93_handle_error (): status:0x%02X, state:0x%X", status, |
| 2558 | p_i93->state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2559 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2560 | nfc_stop_quick_timer(&p_i93->timer); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2561 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2562 | if (rw_cb.p_cback) { |
| 2563 | rw_data.status = status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2564 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2565 | switch (p_i93->state) { |
| 2566 | case RW_I93_STATE_IDLE: /* in case of RawFrame */ |
| 2567 | event = RW_I93_INTF_ERROR_EVT; |
| 2568 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2569 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2570 | case RW_I93_STATE_BUSY: |
| 2571 | if (p_i93->sent_cmd == I93_CMD_STAY_QUIET) { |
| 2572 | /* There is no response to Stay Quiet command */ |
| 2573 | rw_data.i93_cmd_cmpl.status = NFC_STATUS_OK; |
| 2574 | rw_data.i93_cmd_cmpl.command = I93_CMD_STAY_QUIET; |
| 2575 | rw_data.i93_cmd_cmpl.error_code = 0; |
| 2576 | event = RW_I93_CMD_CMPL_EVT; |
| 2577 | } else { |
| 2578 | event = RW_I93_INTF_ERROR_EVT; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2579 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2580 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2581 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2582 | case RW_I93_STATE_DETECT_NDEF: |
Love Khanna | 57a3dfa | 2017-03-28 20:03:38 +0530 | [diff] [blame] | 2583 | rw_data.ndef.protocol = NFC_PROTOCOL_T5T; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2584 | rw_data.ndef.cur_size = 0; |
| 2585 | rw_data.ndef.max_size = 0; |
| 2586 | rw_data.ndef.flags = 0; |
| 2587 | rw_data.ndef.flags |= RW_NDEF_FL_FORMATABLE; |
| 2588 | rw_data.ndef.flags |= RW_NDEF_FL_UNKNOWN; |
| 2589 | event = RW_I93_NDEF_DETECT_EVT; |
| 2590 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2591 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2592 | case RW_I93_STATE_READ_NDEF: |
| 2593 | event = RW_I93_NDEF_READ_FAIL_EVT; |
| 2594 | break; |
| 2595 | |
| 2596 | case RW_I93_STATE_UPDATE_NDEF: |
| 2597 | p_i93->p_update_data = NULL; |
| 2598 | event = RW_I93_NDEF_UPDATE_FAIL_EVT; |
| 2599 | break; |
| 2600 | |
| 2601 | case RW_I93_STATE_FORMAT: |
| 2602 | if (p_i93->p_update_data) { |
| 2603 | GKI_freebuf(p_i93->p_update_data); |
| 2604 | p_i93->p_update_data = NULL; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2605 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2606 | event = RW_I93_FORMAT_CPLT_EVT; |
| 2607 | break; |
| 2608 | |
| 2609 | case RW_I93_STATE_SET_READ_ONLY: |
| 2610 | event = RW_I93_SET_TAG_RO_EVT; |
| 2611 | break; |
| 2612 | |
| 2613 | case RW_I93_STATE_PRESENCE_CHECK: |
| 2614 | event = RW_I93_PRESENCE_CHECK_EVT; |
| 2615 | break; |
| 2616 | |
| 2617 | default: |
| 2618 | event = RW_I93_MAX_EVT; |
| 2619 | break; |
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 | |
| 2622 | p_i93->state = RW_I93_STATE_IDLE; |
| 2623 | p_i93->sent_cmd = 0; |
| 2624 | |
| 2625 | if (event != RW_I93_MAX_EVT) { |
| 2626 | (*(rw_cb.p_cback))(event, &rw_data); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2627 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2628 | } else { |
| 2629 | p_i93->state = RW_I93_STATE_IDLE; |
| 2630 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2631 | } |
| 2632 | |
| 2633 | /******************************************************************************* |
| 2634 | ** |
| 2635 | ** Function rw_i93_process_timeout |
| 2636 | ** |
| 2637 | ** Description process timeout event |
| 2638 | ** |
| 2639 | ** Returns none |
| 2640 | ** |
| 2641 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2642 | void rw_i93_process_timeout(TIMER_LIST_ENT* p_tle) { |
| 2643 | NFC_HDR* p_buf; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 2644 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2645 | RW_TRACE_DEBUG1("rw_i93_process_timeout () event=%d", p_tle->event); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2646 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2647 | if (p_tle->event == NFC_TTYPE_RW_I93_RESPONSE) { |
| 2648 | if ((rw_cb.tcb.i93.retry_count < RW_MAX_RETRIES) && |
| 2649 | (rw_cb.tcb.i93.p_retry_cmd) && |
| 2650 | (rw_cb.tcb.i93.sent_cmd != I93_CMD_STAY_QUIET)) { |
| 2651 | rw_cb.tcb.i93.retry_count++; |
| 2652 | RW_TRACE_ERROR1("rw_i93_process_timeout (): retry_count = %d", |
| 2653 | rw_cb.tcb.i93.retry_count); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 2654 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2655 | p_buf = rw_cb.tcb.i93.p_retry_cmd; |
| 2656 | rw_cb.tcb.i93.p_retry_cmd = NULL; |
Evan Chu | 7c69b27 | 2013-05-14 12:48:36 -0400 | [diff] [blame] | 2657 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2658 | if (rw_i93_send_to_lower(p_buf)) { |
| 2659 | return; |
| 2660 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2661 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2662 | |
| 2663 | /* all retrial is done or failed to send command to lower layer */ |
| 2664 | if (rw_cb.tcb.i93.p_retry_cmd) { |
| 2665 | GKI_freebuf(rw_cb.tcb.i93.p_retry_cmd); |
| 2666 | rw_cb.tcb.i93.p_retry_cmd = NULL; |
| 2667 | rw_cb.tcb.i93.retry_count = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2668 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2669 | rw_i93_handle_error(NFC_STATUS_TIMEOUT); |
| 2670 | } else { |
| 2671 | RW_TRACE_ERROR1("rw_i93_process_timeout () unknown event=%d", p_tle->event); |
| 2672 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2673 | } |
| 2674 | |
| 2675 | /******************************************************************************* |
| 2676 | ** |
| 2677 | ** Function rw_i93_data_cback |
| 2678 | ** |
| 2679 | ** Description This callback function receives the data from NFCC. |
| 2680 | ** |
| 2681 | ** Returns none |
| 2682 | ** |
| 2683 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2684 | static void rw_i93_data_cback(uint8_t conn_id, tNFC_CONN_EVT event, |
| 2685 | tNFC_CONN* p_data) { |
| 2686 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 2687 | NFC_HDR* p_resp; |
| 2688 | tRW_DATA rw_data; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2689 | |
| 2690 | #if (BT_TRACE_VERBOSE == TRUE) |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2691 | uint8_t begin_state = p_i93->state; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2692 | #endif |
| 2693 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2694 | RW_TRACE_DEBUG1("rw_i93_data_cback () event = 0x%X", event); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2695 | |
Love Khanna | 57a3dfa | 2017-03-28 20:03:38 +0530 | [diff] [blame] | 2696 | if ((event == NFC_DEACTIVATE_CEVT) || (event == NFC_ERROR_CEVT) || |
| 2697 | ((event == NFC_DATA_CEVT) && (p_data->status != NFC_STATUS_OK))) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2698 | nfc_stop_quick_timer(&p_i93->timer); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2699 | |
Jizhou Liao | 499be10 | 2017-08-11 12:57:12 -0700 | [diff] [blame^] | 2700 | if (event == NFC_ERROR_CEVT || (p_data->status != NFC_STATUS_OK)) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2701 | if ((p_i93->retry_count < RW_MAX_RETRIES) && (p_i93->p_retry_cmd)) { |
| 2702 | p_i93->retry_count++; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 2703 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2704 | RW_TRACE_ERROR1("rw_i93_data_cback (): retry_count = %d", |
| 2705 | p_i93->retry_count); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 2706 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2707 | p_resp = p_i93->p_retry_cmd; |
| 2708 | p_i93->p_retry_cmd = NULL; |
| 2709 | if (rw_i93_send_to_lower(p_resp)) { |
| 2710 | return; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2711 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2712 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2713 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2714 | /* all retrial is done or failed to send command to lower layer */ |
| 2715 | if (p_i93->p_retry_cmd) { |
| 2716 | GKI_freebuf(p_i93->p_retry_cmd); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 2717 | p_i93->p_retry_cmd = NULL; |
| 2718 | p_i93->retry_count = 0; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2719 | } |
| 2720 | |
| 2721 | rw_i93_handle_error((tNFC_STATUS)(*(uint8_t*)p_data)); |
| 2722 | } else { |
| 2723 | /* free retry buffer */ |
| 2724 | if (p_i93->p_retry_cmd) { |
| 2725 | GKI_freebuf(p_i93->p_retry_cmd); |
| 2726 | p_i93->p_retry_cmd = NULL; |
| 2727 | p_i93->retry_count = 0; |
| 2728 | } |
| 2729 | NFC_SetStaticRfCback(NULL); |
| 2730 | p_i93->state = RW_I93_STATE_NOT_ACTIVATED; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 2731 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2732 | return; |
| 2733 | } |
| 2734 | |
| 2735 | if (event != NFC_DATA_CEVT) { |
| 2736 | return; |
| 2737 | } |
| 2738 | |
| 2739 | p_resp = (NFC_HDR*)p_data->data.p_data; |
| 2740 | |
| 2741 | nfc_stop_quick_timer(&p_i93->timer); |
| 2742 | |
| 2743 | /* free retry buffer */ |
| 2744 | if (p_i93->p_retry_cmd) { |
| 2745 | GKI_freebuf(p_i93->p_retry_cmd); |
| 2746 | p_i93->p_retry_cmd = NULL; |
| 2747 | p_i93->retry_count = 0; |
| 2748 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 2749 | |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2750 | #if (BT_TRACE_PROTOCOL == TRUE) |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2751 | DispRWI93Tag(p_resp, true, p_i93->sent_cmd); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2752 | #endif |
| 2753 | |
| 2754 | #if (BT_TRACE_VERBOSE == TRUE) |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2755 | RW_TRACE_DEBUG2("RW I93 state: <%s (%d)>", |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 2756 | 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] | 2757 | #else |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2758 | RW_TRACE_DEBUG1("RW I93 state: %d", p_i93->state); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2759 | #endif |
| 2760 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2761 | switch (p_i93->state) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2762 | case RW_I93_STATE_IDLE: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2763 | /* Unexpected Response from VICC, it should be raw frame response */ |
| 2764 | /* forward to upper layer without parsing */ |
| 2765 | p_i93->sent_cmd = 0; |
| 2766 | if (rw_cb.p_cback) { |
| 2767 | rw_data.raw_frame.status = p_data->data.status; |
| 2768 | rw_data.raw_frame.p_data = p_resp; |
| 2769 | (*(rw_cb.p_cback))(RW_I93_RAW_FRAME_EVT, &rw_data); |
| 2770 | p_resp = NULL; |
| 2771 | } else { |
| 2772 | GKI_freebuf(p_resp); |
| 2773 | } |
| 2774 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2775 | case RW_I93_STATE_BUSY: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2776 | p_i93->state = RW_I93_STATE_IDLE; |
| 2777 | rw_i93_send_to_upper(p_resp); |
| 2778 | GKI_freebuf(p_resp); |
| 2779 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2780 | |
| 2781 | case RW_I93_STATE_DETECT_NDEF: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2782 | rw_i93_sm_detect_ndef(p_resp); |
| 2783 | GKI_freebuf(p_resp); |
| 2784 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2785 | |
| 2786 | case RW_I93_STATE_READ_NDEF: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2787 | rw_i93_sm_read_ndef(p_resp); |
| 2788 | /* p_resp may send upper lyaer */ |
| 2789 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2790 | |
| 2791 | case RW_I93_STATE_UPDATE_NDEF: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2792 | rw_i93_sm_update_ndef(p_resp); |
| 2793 | GKI_freebuf(p_resp); |
| 2794 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2795 | |
| 2796 | case RW_I93_STATE_FORMAT: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2797 | rw_i93_sm_format(p_resp); |
| 2798 | GKI_freebuf(p_resp); |
| 2799 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2800 | |
| 2801 | case RW_I93_STATE_SET_READ_ONLY: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2802 | rw_i93_sm_set_read_only(p_resp); |
| 2803 | GKI_freebuf(p_resp); |
| 2804 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2805 | |
| 2806 | case RW_I93_STATE_PRESENCE_CHECK: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2807 | p_i93->state = RW_I93_STATE_IDLE; |
| 2808 | p_i93->sent_cmd = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2809 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2810 | /* if any response, send presence check with ok */ |
| 2811 | rw_data.status = NFC_STATUS_OK; |
| 2812 | (*(rw_cb.p_cback))(RW_I93_PRESENCE_CHECK_EVT, &rw_data); |
| 2813 | GKI_freebuf(p_resp); |
| 2814 | break; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2815 | |
| 2816 | default: |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2817 | RW_TRACE_ERROR1("rw_i93_data_cback (): invalid state=%d", p_i93->state); |
| 2818 | GKI_freebuf(p_resp); |
| 2819 | break; |
| 2820 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2821 | |
| 2822 | #if (BT_TRACE_VERBOSE == TRUE) |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2823 | if (begin_state != p_i93->state) { |
| 2824 | RW_TRACE_DEBUG2("RW I93 state changed:<%s> -> <%s>", |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 2825 | rw_i93_get_state_name(begin_state).c_str(), |
| 2826 | rw_i93_get_state_name(p_i93->state).c_str()); |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2827 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2828 | #endif |
| 2829 | } |
| 2830 | |
| 2831 | /******************************************************************************* |
| 2832 | ** |
| 2833 | ** Function rw_i93_select |
| 2834 | ** |
Love Khanna | 57a3dfa | 2017-03-28 20:03:38 +0530 | [diff] [blame] | 2835 | ** Description Initialise ISO 15693 / T5T RW |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2836 | ** |
| 2837 | ** Returns NFC_STATUS_OK if success |
| 2838 | ** |
| 2839 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2840 | tNFC_STATUS rw_i93_select(uint8_t* p_uid) { |
| 2841 | tRW_I93_CB* p_i93 = &rw_cb.tcb.i93; |
| 2842 | uint8_t uid[I93_UID_BYTE_LEN], *p; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2843 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2844 | RW_TRACE_DEBUG0("rw_i93_select ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2845 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2846 | NFC_SetStaticRfCback(rw_i93_data_cback); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2847 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2848 | p_i93->state = RW_I93_STATE_IDLE; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2849 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2850 | /* convert UID to big endian format - MSB(0xE0) in first byte */ |
| 2851 | p = uid; |
| 2852 | STREAM_TO_ARRAY8(p, p_uid); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 2853 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2854 | rw_i93_get_product_version(uid); |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 2855 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2856 | return NFC_STATUS_OK; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2857 | } |
| 2858 | |
| 2859 | /******************************************************************************* |
| 2860 | ** |
| 2861 | ** Function RW_I93Inventory |
| 2862 | ** |
Martijn Coenen | 5c65c3a | 2013-03-27 13:23:36 -0700 | [diff] [blame] | 2863 | ** Description This function send Inventory command with/without AFI |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2864 | ** If UID is provided then set UID[0]:MSB, ... UID[7]:LSB |
| 2865 | ** |
| 2866 | ** RW_I93_RESPONSE_EVT will be returned |
| 2867 | ** |
| 2868 | ** Returns NFC_STATUS_OK if success |
| 2869 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 2870 | ** NFC_STATUS_BUSY if busy |
| 2871 | ** NFC_STATUS_FAILED if other error |
| 2872 | ** |
| 2873 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2874 | tNFC_STATUS RW_I93Inventory(bool including_afi, uint8_t afi, uint8_t* p_uid) { |
| 2875 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2876 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2877 | RW_TRACE_API2("RW_I93Inventory (), including_afi:%d, AFI:0x%02X", |
| 2878 | including_afi, afi); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2879 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2880 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 2881 | RW_TRACE_ERROR1( |
| 2882 | "RW_I93Inventory ():Unable to start command at state (0x%X)", |
| 2883 | rw_cb.tcb.i93.state); |
| 2884 | return NFC_STATUS_BUSY; |
| 2885 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2886 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2887 | 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] | 2888 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2889 | if (status == NFC_STATUS_OK) { |
| 2890 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 2891 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2892 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2893 | return (status); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2894 | } |
| 2895 | |
| 2896 | /******************************************************************************* |
| 2897 | ** |
| 2898 | ** Function RW_I93StayQuiet |
| 2899 | ** |
| 2900 | ** Description This function send Inventory command |
| 2901 | ** |
| 2902 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 2903 | ** |
| 2904 | ** Returns NFC_STATUS_OK if success |
| 2905 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 2906 | ** NFC_STATUS_BUSY if busy |
| 2907 | ** NFC_STATUS_FAILED if other error |
| 2908 | ** |
| 2909 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2910 | tNFC_STATUS RW_I93StayQuiet(void) { |
| 2911 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2912 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2913 | RW_TRACE_API0("RW_I93StayQuiet ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2914 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2915 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 2916 | RW_TRACE_ERROR1( |
| 2917 | "RW_I93StayQuiet ():Unable to start command at state (0x%X)", |
| 2918 | rw_cb.tcb.i93.state); |
| 2919 | return NFC_STATUS_BUSY; |
| 2920 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2921 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2922 | status = rw_i93_send_cmd_stay_quiet(); |
| 2923 | if (status == NFC_STATUS_OK) { |
| 2924 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 2925 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2926 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2927 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2928 | } |
| 2929 | |
| 2930 | /******************************************************************************* |
| 2931 | ** |
| 2932 | ** Function RW_I93ReadSingleBlock |
| 2933 | ** |
| 2934 | ** Description This function send Read Single Block command |
| 2935 | ** |
| 2936 | ** RW_I93_RESPONSE_EVT will be returned |
| 2937 | ** |
| 2938 | ** Returns NFC_STATUS_OK if success |
| 2939 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 2940 | ** NFC_STATUS_BUSY if busy |
| 2941 | ** NFC_STATUS_FAILED if other error |
| 2942 | ** |
| 2943 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2944 | tNFC_STATUS RW_I93ReadSingleBlock(uint16_t block_number) { |
| 2945 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2946 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2947 | RW_TRACE_API1("RW_I93ReadSingleBlock () block_number:0x%02X", block_number); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2948 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2949 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 2950 | RW_TRACE_ERROR1( |
| 2951 | "RW_I93ReadSingleBlock ():Unable to start command at state (0x%X)", |
| 2952 | rw_cb.tcb.i93.state); |
| 2953 | return NFC_STATUS_BUSY; |
| 2954 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2955 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2956 | status = rw_i93_send_cmd_read_single_block(block_number, false); |
| 2957 | if (status == NFC_STATUS_OK) { |
| 2958 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 2959 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2960 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2961 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2962 | } |
| 2963 | |
| 2964 | /******************************************************************************* |
| 2965 | ** |
| 2966 | ** Function RW_I93WriteSingleBlock |
| 2967 | ** |
| 2968 | ** Description This function send Write Single Block command |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 2969 | ** Application must get block size first by calling |
| 2970 | ** RW_I93GetSysInfo(). |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2971 | ** |
| 2972 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 2973 | ** |
| 2974 | ** Returns NFC_STATUS_OK if success |
| 2975 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 2976 | ** NFC_STATUS_BUSY if busy |
| 2977 | ** NFC_STATUS_FAILED if other error |
| 2978 | ** |
| 2979 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2980 | tNFC_STATUS RW_I93WriteSingleBlock(uint16_t block_number, uint8_t* p_data) { |
| 2981 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2982 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2983 | RW_TRACE_API0("RW_I93WriteSingleBlock ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2984 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2985 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 2986 | RW_TRACE_ERROR1( |
| 2987 | "RW_I93WriteSingleBlock ():Unable to start command at state (0x%X)", |
| 2988 | rw_cb.tcb.i93.state); |
| 2989 | return NFC_STATUS_BUSY; |
| 2990 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2991 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2992 | if (rw_cb.tcb.i93.block_size == 0) { |
| 2993 | RW_TRACE_ERROR0("RW_I93WriteSingleBlock ():Block size is unknown"); |
| 2994 | return NFC_STATUS_FAILED; |
| 2995 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 2996 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 2997 | status = rw_i93_send_cmd_write_single_block(block_number, p_data); |
| 2998 | if (status == NFC_STATUS_OK) { |
| 2999 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3000 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3001 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3002 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3003 | } |
| 3004 | |
| 3005 | /******************************************************************************* |
| 3006 | ** |
| 3007 | ** Function RW_I93LockBlock |
| 3008 | ** |
| 3009 | ** Description This function send Lock Block command |
| 3010 | ** |
| 3011 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3012 | ** |
| 3013 | ** Returns NFC_STATUS_OK if success |
| 3014 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3015 | ** NFC_STATUS_BUSY if busy |
| 3016 | ** NFC_STATUS_FAILED if other error |
| 3017 | ** |
| 3018 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3019 | tNFC_STATUS RW_I93LockBlock(uint8_t block_number) { |
| 3020 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3021 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3022 | RW_TRACE_API0("RW_I93LockBlock ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3023 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3024 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3025 | RW_TRACE_ERROR1( |
| 3026 | "RW_I93LockBlock ():Unable to start command at state (0x%X)", |
| 3027 | rw_cb.tcb.i93.state); |
| 3028 | return NFC_STATUS_BUSY; |
| 3029 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3030 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3031 | status = rw_i93_send_cmd_lock_block(block_number); |
| 3032 | if (status == NFC_STATUS_OK) { |
| 3033 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3034 | } |
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 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3037 | } |
| 3038 | |
| 3039 | /******************************************************************************* |
| 3040 | ** |
| 3041 | ** Function RW_I93ReadMultipleBlocks |
| 3042 | ** |
| 3043 | ** Description This function send Read Multiple Blocks command |
| 3044 | ** |
| 3045 | ** RW_I93_RESPONSE_EVT will be returned |
| 3046 | ** |
| 3047 | ** Returns NFC_STATUS_OK if success |
| 3048 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3049 | ** NFC_STATUS_BUSY if busy |
| 3050 | ** NFC_STATUS_FAILED if other error |
| 3051 | ** |
| 3052 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3053 | tNFC_STATUS RW_I93ReadMultipleBlocks(uint16_t first_block_number, |
| 3054 | uint16_t number_blocks) { |
| 3055 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3056 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3057 | RW_TRACE_API0("RW_I93ReadMultipleBlocks ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3058 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3059 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3060 | RW_TRACE_ERROR1( |
| 3061 | "RW_I93ReadMultipleBlocks ():Unable to start command at state (0x%X)", |
| 3062 | rw_cb.tcb.i93.state); |
| 3063 | return NFC_STATUS_BUSY; |
| 3064 | } |
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 | status = rw_i93_send_cmd_read_multi_blocks(first_block_number, number_blocks); |
| 3067 | if (status == NFC_STATUS_OK) { |
| 3068 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3069 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3070 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3071 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3072 | } |
| 3073 | |
| 3074 | /******************************************************************************* |
| 3075 | ** |
| 3076 | ** Function RW_I93WriteMultipleBlocks |
| 3077 | ** |
| 3078 | ** Description This function send Write Multiple Blocks command |
| 3079 | ** |
| 3080 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3081 | ** |
| 3082 | ** Returns NFC_STATUS_OK if success |
| 3083 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3084 | ** NFC_STATUS_BUSY if busy |
| 3085 | ** NFC_STATUS_FAILED if other error |
| 3086 | ** |
| 3087 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3088 | tNFC_STATUS RW_I93WriteMultipleBlocks(uint8_t first_block_number, |
| 3089 | uint16_t number_blocks, uint8_t* p_data) { |
| 3090 | tNFC_STATUS status; |
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 | RW_TRACE_API0("RW_I93WriteMultipleBlocks ()"); |
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.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3095 | RW_TRACE_ERROR1( |
| 3096 | "RW_I93WriteMultipleBlocks ():Unable to start command at state (0x%X)", |
| 3097 | rw_cb.tcb.i93.state); |
| 3098 | return NFC_STATUS_BUSY; |
| 3099 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3100 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3101 | if (rw_cb.tcb.i93.block_size == 0) { |
| 3102 | RW_TRACE_ERROR0("RW_I93WriteSingleBlock ():Block size is unknown"); |
| 3103 | return NFC_STATUS_FAILED; |
| 3104 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3105 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3106 | status = rw_i93_send_cmd_write_multi_blocks(first_block_number, number_blocks, |
| 3107 | p_data); |
| 3108 | if (status == NFC_STATUS_OK) { |
| 3109 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3110 | } |
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 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3113 | } |
| 3114 | |
| 3115 | /******************************************************************************* |
| 3116 | ** |
| 3117 | ** Function RW_I93Select |
| 3118 | ** |
| 3119 | ** Description This function send Select command |
| 3120 | ** |
| 3121 | ** UID[0]: 0xE0, MSB |
| 3122 | ** UID[1]: IC Mfg Code |
| 3123 | ** ... |
| 3124 | ** UID[7]: LSB |
| 3125 | ** |
| 3126 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3127 | ** |
| 3128 | ** Returns NFC_STATUS_OK if success |
| 3129 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3130 | ** NFC_STATUS_BUSY if busy |
| 3131 | ** NFC_STATUS_FAILED if other error |
| 3132 | ** |
| 3133 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3134 | tNFC_STATUS RW_I93Select(uint8_t* p_uid) { |
| 3135 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3136 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3137 | RW_TRACE_API0("RW_I93Select ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3138 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3139 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3140 | RW_TRACE_ERROR1("RW_I93Select ():Unable to start command at state (0x%X)", |
| 3141 | rw_cb.tcb.i93.state); |
| 3142 | return NFC_STATUS_BUSY; |
| 3143 | } |
| 3144 | |
| 3145 | if (p_uid) { |
| 3146 | status = rw_i93_send_cmd_select(p_uid); |
| 3147 | if (status == NFC_STATUS_OK) { |
| 3148 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3149 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3150 | } else { |
| 3151 | RW_TRACE_ERROR0("RW_I93Select ():UID shall be provided"); |
| 3152 | status = NFC_STATUS_FAILED; |
| 3153 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3154 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3155 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3156 | } |
| 3157 | |
| 3158 | /******************************************************************************* |
| 3159 | ** |
| 3160 | ** Function RW_I93ResetToReady |
| 3161 | ** |
| 3162 | ** Description This function send Reset To Ready command |
| 3163 | ** |
| 3164 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3165 | ** |
| 3166 | ** Returns NFC_STATUS_OK if success |
| 3167 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3168 | ** NFC_STATUS_BUSY if busy |
| 3169 | ** NFC_STATUS_FAILED if other error |
| 3170 | ** |
| 3171 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3172 | tNFC_STATUS RW_I93ResetToReady(void) { |
| 3173 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3174 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3175 | RW_TRACE_API0("RW_I93ResetToReady ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3176 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3177 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3178 | RW_TRACE_ERROR1( |
| 3179 | "RW_I93ResetToReady ():Unable to start command at state (0x%X)", |
| 3180 | rw_cb.tcb.i93.state); |
| 3181 | return NFC_STATUS_BUSY; |
| 3182 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3183 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3184 | status = rw_i93_send_cmd_reset_to_ready(); |
| 3185 | if (status == NFC_STATUS_OK) { |
| 3186 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3187 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3188 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3189 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3190 | } |
| 3191 | |
| 3192 | /******************************************************************************* |
| 3193 | ** |
| 3194 | ** Function RW_I93WriteAFI |
| 3195 | ** |
| 3196 | ** Description This function send Write AFI command |
| 3197 | ** |
| 3198 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3199 | ** |
| 3200 | ** Returns NFC_STATUS_OK if success |
| 3201 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3202 | ** NFC_STATUS_BUSY if busy |
| 3203 | ** NFC_STATUS_FAILED if other error |
| 3204 | ** |
| 3205 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3206 | tNFC_STATUS RW_I93WriteAFI(uint8_t afi) { |
| 3207 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3208 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3209 | RW_TRACE_API0("RW_I93WriteAFI ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3210 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3211 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3212 | RW_TRACE_ERROR1("RW_I93WriteAFI ():Unable to start command at state (0x%X)", |
| 3213 | rw_cb.tcb.i93.state); |
| 3214 | return NFC_STATUS_BUSY; |
| 3215 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3216 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3217 | status = rw_i93_send_cmd_write_afi(afi); |
| 3218 | if (status == NFC_STATUS_OK) { |
| 3219 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3220 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3221 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3222 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3223 | } |
| 3224 | |
| 3225 | /******************************************************************************* |
| 3226 | ** |
| 3227 | ** Function RW_I93LockAFI |
| 3228 | ** |
| 3229 | ** Description This function send Lock AFI command |
| 3230 | ** |
| 3231 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3232 | ** |
| 3233 | ** Returns NFC_STATUS_OK if success |
| 3234 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3235 | ** NFC_STATUS_BUSY if busy |
| 3236 | ** NFC_STATUS_FAILED if other error |
| 3237 | ** |
| 3238 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3239 | tNFC_STATUS RW_I93LockAFI(void) { |
| 3240 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3241 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3242 | RW_TRACE_API0("RW_I93LockAFI ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3243 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3244 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3245 | RW_TRACE_ERROR1("RW_I93LockAFI ():Unable to start command at state (0x%X)", |
| 3246 | rw_cb.tcb.i93.state); |
| 3247 | return NFC_STATUS_BUSY; |
| 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 | status = rw_i93_send_cmd_lock_afi(); |
| 3251 | if (status == NFC_STATUS_OK) { |
| 3252 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3253 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3254 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3255 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3256 | } |
| 3257 | |
| 3258 | /******************************************************************************* |
| 3259 | ** |
| 3260 | ** Function RW_I93WriteDSFID |
| 3261 | ** |
| 3262 | ** Description This function send Write DSFID command |
| 3263 | ** |
| 3264 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3265 | ** |
| 3266 | ** Returns NFC_STATUS_OK if success |
| 3267 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3268 | ** NFC_STATUS_BUSY if busy |
| 3269 | ** NFC_STATUS_FAILED if other error |
| 3270 | ** |
| 3271 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3272 | tNFC_STATUS RW_I93WriteDSFID(uint8_t dsfid) { |
| 3273 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3274 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3275 | RW_TRACE_API0("RW_I93WriteDSFID ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3276 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3277 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3278 | RW_TRACE_ERROR1( |
| 3279 | "RW_I93WriteDSFID ():Unable to start command at state (0x%X)", |
| 3280 | rw_cb.tcb.i93.state); |
| 3281 | return NFC_STATUS_BUSY; |
| 3282 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3283 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3284 | status = rw_i93_send_cmd_write_dsfid(dsfid); |
| 3285 | if (status == NFC_STATUS_OK) { |
| 3286 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3287 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3288 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3289 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3290 | } |
| 3291 | |
| 3292 | /******************************************************************************* |
| 3293 | ** |
| 3294 | ** Function RW_I93LockDSFID |
| 3295 | ** |
| 3296 | ** Description This function send Lock DSFID command |
| 3297 | ** |
| 3298 | ** RW_I93_CMD_CMPL_EVT will be returned |
| 3299 | ** |
| 3300 | ** Returns NFC_STATUS_OK if success |
| 3301 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3302 | ** NFC_STATUS_BUSY if busy |
| 3303 | ** NFC_STATUS_FAILED if other error |
| 3304 | ** |
| 3305 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3306 | tNFC_STATUS RW_I93LockDSFID(void) { |
| 3307 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3308 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3309 | RW_TRACE_API0("RW_I93LockDSFID ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3310 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3311 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3312 | RW_TRACE_ERROR1( |
| 3313 | "RW_I93LockDSFID ():Unable to start command at state (0x%X)", |
| 3314 | rw_cb.tcb.i93.state); |
| 3315 | return NFC_STATUS_BUSY; |
| 3316 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3317 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3318 | status = rw_i93_send_cmd_lock_dsfid(); |
| 3319 | if (status == NFC_STATUS_OK) { |
| 3320 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3321 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3322 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3323 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3324 | } |
| 3325 | |
| 3326 | /******************************************************************************* |
| 3327 | ** |
| 3328 | ** Function RW_I93GetSysInfo |
| 3329 | ** |
| 3330 | ** Description This function send Get System Information command |
| 3331 | ** |
| 3332 | ** RW_I93_RESPONSE_EVT will be returned |
| 3333 | ** |
| 3334 | ** Returns NFC_STATUS_OK if success |
| 3335 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3336 | ** NFC_STATUS_BUSY if busy |
| 3337 | ** NFC_STATUS_FAILED if other error |
| 3338 | ** |
| 3339 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3340 | tNFC_STATUS RW_I93GetSysInfo(uint8_t* p_uid) { |
| 3341 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3342 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3343 | RW_TRACE_API0("RW_I93GetSysInfo ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3344 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3345 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3346 | RW_TRACE_ERROR1( |
| 3347 | "RW_I93GetSysInfo ():Unable to start command at state (0x%X)", |
| 3348 | rw_cb.tcb.i93.state); |
| 3349 | return NFC_STATUS_BUSY; |
| 3350 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3351 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3352 | if (p_uid) { |
| 3353 | status = rw_i93_send_cmd_get_sys_info(p_uid, I93_FLAG_PROT_EXT_NO); |
| 3354 | } else { |
| 3355 | status = rw_i93_send_cmd_get_sys_info(NULL, I93_FLAG_PROT_EXT_NO); |
| 3356 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3357 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3358 | if (status == NFC_STATUS_OK) { |
| 3359 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3360 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3361 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3362 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3363 | } |
| 3364 | |
| 3365 | /******************************************************************************* |
| 3366 | ** |
| 3367 | ** Function RW_I93GetMultiBlockSecurityStatus |
| 3368 | ** |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 3369 | ** Description This function send Get Multiple Block Security Status |
| 3370 | ** command |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3371 | ** |
| 3372 | ** RW_I93_RESPONSE_EVT will be returned |
| 3373 | ** |
| 3374 | ** Returns NFC_STATUS_OK if success |
| 3375 | ** NFC_STATUS_NO_BUFFERS if out of buffer |
| 3376 | ** NFC_STATUS_BUSY if busy |
| 3377 | ** NFC_STATUS_FAILED if other error |
| 3378 | ** |
| 3379 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3380 | tNFC_STATUS RW_I93GetMultiBlockSecurityStatus(uint16_t first_block_number, |
| 3381 | uint16_t number_blocks) { |
| 3382 | tNFC_STATUS status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3383 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3384 | RW_TRACE_API0("RW_I93GetMultiBlockSecurityStatus ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3385 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3386 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3387 | RW_TRACE_ERROR1( |
| 3388 | "RW_I93GetMultiBlockSecurityStatus ():Unable to start command at state " |
| 3389 | "(0x%X)", |
| 3390 | rw_cb.tcb.i93.state); |
| 3391 | return NFC_STATUS_BUSY; |
| 3392 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3393 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3394 | status = |
| 3395 | rw_i93_send_cmd_get_multi_block_sec(first_block_number, number_blocks); |
| 3396 | if (status == NFC_STATUS_OK) { |
| 3397 | rw_cb.tcb.i93.state = RW_I93_STATE_BUSY; |
| 3398 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3399 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3400 | return status; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3401 | } |
| 3402 | |
| 3403 | /******************************************************************************* |
| 3404 | ** |
| 3405 | ** Function RW_I93DetectNDef |
| 3406 | ** |
| 3407 | ** Description This function performs NDEF detection procedure |
| 3408 | ** |
| 3409 | ** RW_I93_NDEF_DETECT_EVT will be returned |
| 3410 | ** |
| 3411 | ** Returns NFC_STATUS_OK if success |
| 3412 | ** NFC_STATUS_FAILED if busy or other error |
| 3413 | ** |
| 3414 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3415 | tNFC_STATUS RW_I93DetectNDef(void) { |
| 3416 | tNFC_STATUS status; |
| 3417 | tRW_I93_RW_SUBSTATE sub_state; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3418 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3419 | RW_TRACE_API0("RW_I93DetectNDef ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3420 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3421 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3422 | RW_TRACE_ERROR1( |
| 3423 | "RW_I93DetectNDef ():Unable to start command at state (0x%X)", |
| 3424 | rw_cb.tcb.i93.state); |
| 3425 | return NFC_STATUS_FAILED; |
| 3426 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3427 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3428 | if (rw_cb.tcb.i93.uid[0] != I93_UID_FIRST_BYTE) { |
| 3429 | status = rw_i93_send_cmd_inventory(NULL, false, 0x00); |
| 3430 | sub_state = RW_I93_SUBSTATE_WAIT_UID; |
| 3431 | } else if ((rw_cb.tcb.i93.num_block == 0) || |
| 3432 | (rw_cb.tcb.i93.block_size == 0)) { |
| 3433 | status = |
| 3434 | rw_i93_send_cmd_get_sys_info(rw_cb.tcb.i93.uid, I93_FLAG_PROT_EXT_NO); |
| 3435 | sub_state = RW_I93_SUBSTATE_WAIT_SYS_INFO; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3436 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3437 | /* clear all flags */ |
| 3438 | rw_cb.tcb.i93.intl_flags = 0; |
| 3439 | } else { |
| 3440 | /* read CC in the first block */ |
| 3441 | status = rw_i93_send_cmd_read_single_block(0x0000, false); |
| 3442 | sub_state = RW_I93_SUBSTATE_WAIT_CC; |
| 3443 | } |
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_DETECT_NDEF; |
| 3447 | rw_cb.tcb.i93.sub_state = sub_state; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3448 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3449 | /* clear flags except flag for 2 bytes of number of blocks */ |
| 3450 | rw_cb.tcb.i93.intl_flags &= RW_I93_FLAG_16BIT_NUM_BLOCK; |
| 3451 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3452 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3453 | return (status); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3454 | } |
| 3455 | |
| 3456 | /******************************************************************************* |
| 3457 | ** |
| 3458 | ** Function RW_I93ReadNDef |
| 3459 | ** |
| 3460 | ** Description This function performs NDEF read procedure |
| 3461 | ** Note: RW_I93DetectNDef () must be called before using this |
| 3462 | ** |
| 3463 | ** The following event will be returned |
| 3464 | ** RW_I93_NDEF_READ_EVT for each segmented NDEF message |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 3465 | ** RW_I93_NDEF_READ_CPLT_EVT for the last segment or |
| 3466 | ** complete NDEF |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3467 | ** RW_I93_NDEF_READ_FAIL_EVT for failure |
| 3468 | ** |
| 3469 | ** Returns NFC_STATUS_OK if success |
| 3470 | ** NFC_STATUS_FAILED if I93 is busy or other error |
| 3471 | ** |
| 3472 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3473 | tNFC_STATUS RW_I93ReadNDef(void) { |
| 3474 | RW_TRACE_API0("RW_I93ReadNDef ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3475 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3476 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3477 | RW_TRACE_ERROR1("RW_I93ReadNDef ():Unable to start command at state (0x%X)", |
| 3478 | rw_cb.tcb.i93.state); |
| 3479 | return NFC_STATUS_FAILED; |
| 3480 | } |
| 3481 | |
| 3482 | if ((rw_cb.tcb.i93.tlv_type == I93_ICODE_TLV_TYPE_NDEF) && |
| 3483 | (rw_cb.tcb.i93.ndef_length > 0)) { |
| 3484 | rw_cb.tcb.i93.rw_offset = rw_cb.tcb.i93.ndef_tlv_start_offset; |
| 3485 | rw_cb.tcb.i93.rw_length = 0; |
| 3486 | |
| 3487 | if (rw_i93_get_next_blocks(rw_cb.tcb.i93.rw_offset) == NFC_STATUS_OK) { |
| 3488 | rw_cb.tcb.i93.state = RW_I93_STATE_READ_NDEF; |
| 3489 | } else { |
| 3490 | return NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3491 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3492 | } else { |
| 3493 | RW_TRACE_ERROR0("RW_I93ReadNDef ():No NDEF detected"); |
| 3494 | return NFC_STATUS_FAILED; |
| 3495 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3496 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3497 | return NFC_STATUS_OK; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3498 | } |
| 3499 | |
| 3500 | /******************************************************************************* |
| 3501 | ** |
| 3502 | ** Function RW_I93UpdateNDef |
| 3503 | ** |
| 3504 | ** Description This function performs NDEF update procedure |
| 3505 | ** Note: RW_I93DetectNDef () must be called before using this |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 3506 | ** Updating data must not be removed until returning |
| 3507 | ** event |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3508 | ** |
| 3509 | ** The following event will be returned |
| 3510 | ** RW_I93_NDEF_UPDATE_CPLT_EVT for complete |
| 3511 | ** RW_I93_NDEF_UPDATE_FAIL_EVT for failure |
| 3512 | ** |
| 3513 | ** Returns NFC_STATUS_OK if success |
| 3514 | ** NFC_STATUS_FAILED if I93 is busy or other error |
| 3515 | ** |
| 3516 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3517 | tNFC_STATUS RW_I93UpdateNDef(uint16_t length, uint8_t* p_data) { |
| 3518 | uint16_t block_number; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3519 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3520 | RW_TRACE_API1("RW_I93UpdateNDef () length:%d", length); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3521 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3522 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3523 | RW_TRACE_ERROR1( |
| 3524 | "RW_I93UpdateNDef ():Unable to start command at state (0x%X)", |
| 3525 | rw_cb.tcb.i93.state); |
| 3526 | return NFC_STATUS_FAILED; |
| 3527 | } |
| 3528 | |
| 3529 | if (rw_cb.tcb.i93.tlv_type == I93_ICODE_TLV_TYPE_NDEF) { |
| 3530 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_READ_ONLY) { |
| 3531 | RW_TRACE_ERROR0("RW_I93UpdateNDef ():NDEF is read-only"); |
| 3532 | return NFC_STATUS_FAILED; |
| 3533 | } |
| 3534 | if (rw_cb.tcb.i93.max_ndef_length < length) { |
| 3535 | RW_TRACE_ERROR2( |
| 3536 | "RW_I93UpdateNDef ():data (%d bytes) is more than max NDEF length " |
| 3537 | "(%d)", |
| 3538 | length, rw_cb.tcb.i93.max_ndef_length); |
| 3539 | return NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3540 | } |
| 3541 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3542 | rw_cb.tcb.i93.ndef_length = length; |
| 3543 | rw_cb.tcb.i93.p_update_data = p_data; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3544 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3545 | /* read length field */ |
| 3546 | rw_cb.tcb.i93.rw_offset = rw_cb.tcb.i93.ndef_tlv_start_offset + 1; |
| 3547 | rw_cb.tcb.i93.rw_length = 0; |
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 | 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] | 3550 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3551 | if (rw_i93_send_cmd_read_single_block(block_number, false) == |
| 3552 | NFC_STATUS_OK) { |
| 3553 | rw_cb.tcb.i93.state = RW_I93_STATE_UPDATE_NDEF; |
| 3554 | rw_cb.tcb.i93.sub_state = RW_I93_SUBSTATE_RESET_LEN; |
| 3555 | } else { |
| 3556 | return NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3557 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3558 | } else { |
| 3559 | RW_TRACE_ERROR0("RW_I93ReadNDef ():No NDEF detected"); |
| 3560 | return NFC_STATUS_FAILED; |
| 3561 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3562 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3563 | return NFC_STATUS_OK; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3564 | } |
| 3565 | |
| 3566 | /******************************************************************************* |
| 3567 | ** |
| 3568 | ** Function RW_I93FormatNDef |
| 3569 | ** |
| 3570 | ** Description This function performs formatting procedure |
| 3571 | ** |
| 3572 | ** RW_I93_FORMAT_CPLT_EVT will be returned |
| 3573 | ** |
| 3574 | ** Returns NFC_STATUS_OK if success |
| 3575 | ** NFC_STATUS_FAILED if busy or other error |
| 3576 | ** |
| 3577 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3578 | tNFC_STATUS RW_I93FormatNDef(void) { |
| 3579 | tNFC_STATUS status; |
| 3580 | tRW_I93_RW_SUBSTATE sub_state; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3581 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3582 | RW_TRACE_API0("RW_I93FormatNDef ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3583 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3584 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3585 | RW_TRACE_ERROR1( |
| 3586 | "RW_I93FormatNDef ():Unable to start command at state (0x%X)", |
| 3587 | rw_cb.tcb.i93.state); |
| 3588 | return NFC_STATUS_FAILED; |
| 3589 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3590 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3591 | if ((rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY) || |
| 3592 | (rw_cb.tcb.i93.product_version == RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY)) { |
| 3593 | /* These don't support GetSystemInformation and GetMultiBlockSecurityStatus |
| 3594 | */ |
| 3595 | rw_cb.tcb.i93.rw_offset = 0; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3596 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3597 | /* read blocks with option flag to get block security status */ |
| 3598 | status = rw_i93_send_cmd_read_single_block(0x0000, true); |
| 3599 | sub_state = RW_I93_SUBSTATE_CHECK_READ_ONLY; |
| 3600 | } else { |
| 3601 | status = rw_i93_send_cmd_inventory(rw_cb.tcb.i93.uid, false, 0x00); |
| 3602 | sub_state = RW_I93_SUBSTATE_WAIT_UID; |
| 3603 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3604 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3605 | if (status == NFC_STATUS_OK) { |
| 3606 | rw_cb.tcb.i93.state = RW_I93_STATE_FORMAT; |
| 3607 | rw_cb.tcb.i93.sub_state = sub_state; |
| 3608 | rw_cb.tcb.i93.intl_flags = 0; |
| 3609 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3610 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3611 | return (status); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3612 | } |
| 3613 | |
| 3614 | /******************************************************************************* |
| 3615 | ** |
| 3616 | ** Function RW_I93SetTagReadOnly |
| 3617 | ** |
| 3618 | ** Description This function performs NDEF read-only procedure |
| 3619 | ** Note: RW_I93DetectNDef () must be called before using this |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 3620 | ** Updating data must not be removed until returning |
| 3621 | ** event |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3622 | ** |
| 3623 | ** The RW_I93_SET_TAG_RO_EVT event will be returned. |
| 3624 | ** |
| 3625 | ** Returns NFC_STATUS_OK if success |
| 3626 | ** NFC_STATUS_FAILED if I93 is busy or other error |
| 3627 | ** |
| 3628 | *******************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3629 | tNFC_STATUS RW_I93SetTagReadOnly(void) { |
| 3630 | RW_TRACE_API0("RW_I93SetTagReadOnly ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3631 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3632 | if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3633 | RW_TRACE_ERROR1( |
| 3634 | "RW_I93SetTagReadOnly ():Unable to start command at state (0x%X)", |
| 3635 | rw_cb.tcb.i93.state); |
| 3636 | return NFC_STATUS_FAILED; |
| 3637 | } |
| 3638 | |
| 3639 | if (rw_cb.tcb.i93.tlv_type == I93_ICODE_TLV_TYPE_NDEF) { |
| 3640 | if (rw_cb.tcb.i93.intl_flags & RW_I93_FLAG_READ_ONLY) { |
| 3641 | RW_TRACE_ERROR0("RW_I93SetTagReadOnly ():NDEF is already read-only"); |
| 3642 | return NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3643 | } |
| 3644 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3645 | /* get CC in the first block */ |
| 3646 | if (rw_i93_send_cmd_read_single_block(0, false) == NFC_STATUS_OK) { |
| 3647 | rw_cb.tcb.i93.state = RW_I93_STATE_SET_READ_ONLY; |
| 3648 | rw_cb.tcb.i93.sub_state = RW_I93_SUBSTATE_WAIT_CC; |
| 3649 | } else { |
| 3650 | return NFC_STATUS_FAILED; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3651 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3652 | } else { |
| 3653 | RW_TRACE_ERROR0("RW_I93SetTagReadOnly ():No NDEF detected"); |
| 3654 | return NFC_STATUS_FAILED; |
| 3655 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3656 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3657 | return NFC_STATUS_OK; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3658 | } |
| 3659 | |
| 3660 | /***************************************************************************** |
| 3661 | ** |
| 3662 | ** Function RW_I93PresenceCheck |
| 3663 | ** |
| 3664 | ** Description Check if the tag is still in the field. |
| 3665 | ** |
| 3666 | ** The RW_I93_PRESENCE_CHECK_EVT w/ status is used to indicate |
| 3667 | ** presence or non-presence. |
| 3668 | ** |
| 3669 | ** Returns NFC_STATUS_OK, if raw data frame sent |
Ruchi Kandoi | 552f2b7 | 2017-01-28 16:22:55 -0800 | [diff] [blame] | 3670 | ** NFC_STATUS_NO_BUFFERS: unable to allocate a buffer for this |
| 3671 | ** operation |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3672 | ** NFC_STATUS_FAILED: other error |
| 3673 | ** |
| 3674 | *****************************************************************************/ |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3675 | tNFC_STATUS RW_I93PresenceCheck(void) { |
| 3676 | tNFC_STATUS status; |
| 3677 | tRW_DATA evt_data; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3678 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3679 | RW_TRACE_API0("RW_I93PresenceCheck ()"); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3680 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3681 | if (!rw_cb.p_cback) { |
| 3682 | return NFC_STATUS_FAILED; |
| 3683 | } else if (rw_cb.tcb.i93.state == RW_I93_STATE_NOT_ACTIVATED) { |
| 3684 | evt_data.status = NFC_STATUS_FAILED; |
| 3685 | (*rw_cb.p_cback)(RW_T4T_PRESENCE_CHECK_EVT, &evt_data); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3686 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3687 | return NFC_STATUS_OK; |
| 3688 | } else if (rw_cb.tcb.i93.state != RW_I93_STATE_IDLE) { |
| 3689 | return NFC_STATUS_BUSY; |
| 3690 | } else { |
| 3691 | /* The support of AFI by the VICC is optional, so do not include AFI */ |
| 3692 | status = rw_i93_send_cmd_inventory(rw_cb.tcb.i93.uid, false, 0x00); |
| 3693 | |
| 3694 | if (status == NFC_STATUS_OK) { |
| 3695 | /* do not retry during presence check */ |
| 3696 | rw_cb.tcb.i93.retry_count = RW_MAX_RETRIES; |
| 3697 | 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] | 3698 | } |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3699 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3700 | |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3701 | return (status); |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3702 | } |
| 3703 | |
| 3704 | #if (BT_TRACE_VERBOSE == TRUE) |
| 3705 | /******************************************************************************* |
| 3706 | ** |
| 3707 | ** Function rw_i93_get_state_name |
| 3708 | ** |
| 3709 | ** Description This function returns the state name. |
| 3710 | ** |
| 3711 | ** NOTE conditionally compiled to save memory. |
| 3712 | ** |
| 3713 | ** Returns pointer to the name |
| 3714 | ** |
| 3715 | *******************************************************************************/ |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3716 | static std::string rw_i93_get_state_name(uint8_t state) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3717 | switch (state) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3718 | case RW_I93_STATE_NOT_ACTIVATED: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3719 | return "NOT_ACTIVATED"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3720 | case RW_I93_STATE_IDLE: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3721 | return "IDLE"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3722 | case RW_I93_STATE_BUSY: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3723 | return "BUSY"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3724 | case RW_I93_STATE_DETECT_NDEF: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3725 | return "NDEF_DETECTION"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3726 | case RW_I93_STATE_READ_NDEF: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3727 | return "READ_NDEF"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3728 | case RW_I93_STATE_UPDATE_NDEF: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3729 | return "UPDATE_NDEF"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3730 | case RW_I93_STATE_FORMAT: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3731 | return "FORMAT"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3732 | case RW_I93_STATE_SET_READ_ONLY: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3733 | return "SET_READ_ONLY"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3734 | case RW_I93_STATE_PRESENCE_CHECK: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3735 | return "PRESENCE_CHECK"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3736 | default: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3737 | return "???? UNKNOWN STATE"; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3738 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3739 | } |
| 3740 | |
| 3741 | /******************************************************************************* |
| 3742 | ** |
| 3743 | ** Function rw_i93_get_sub_state_name |
| 3744 | ** |
| 3745 | ** Description This function returns the sub_state name. |
| 3746 | ** |
| 3747 | ** NOTE conditionally compiled to save memory. |
| 3748 | ** |
| 3749 | ** Returns pointer to the name |
| 3750 | ** |
| 3751 | *******************************************************************************/ |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3752 | static std::string rw_i93_get_sub_state_name(uint8_t sub_state) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3753 | switch (sub_state) { |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3754 | case RW_I93_SUBSTATE_WAIT_UID: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3755 | return "WAIT_UID"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3756 | case RW_I93_SUBSTATE_WAIT_SYS_INFO: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3757 | return "WAIT_SYS_INFO"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3758 | case RW_I93_SUBSTATE_WAIT_CC: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3759 | return "WAIT_CC"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3760 | case RW_I93_SUBSTATE_SEARCH_NDEF_TLV: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3761 | return "SEARCH_NDEF_TLV"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3762 | case RW_I93_SUBSTATE_CHECK_LOCK_STATUS: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3763 | return "CHECK_LOCK_STATUS"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3764 | case RW_I93_SUBSTATE_RESET_LEN: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3765 | return "RESET_LEN"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3766 | case RW_I93_SUBSTATE_WRITE_NDEF: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3767 | return "WRITE_NDEF"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3768 | case RW_I93_SUBSTATE_UPDATE_LEN: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3769 | return "UPDATE_LEN"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3770 | case RW_I93_SUBSTATE_WAIT_RESET_DSFID_AFI: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3771 | return "WAIT_RESET_DSFID_AFI"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3772 | case RW_I93_SUBSTATE_CHECK_READ_ONLY: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3773 | return "CHECK_READ_ONLY"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3774 | case RW_I93_SUBSTATE_WRITE_CC_NDEF_TLV: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3775 | return "WRITE_CC_NDEF_TLV"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3776 | case RW_I93_SUBSTATE_WAIT_UPDATE_CC: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3777 | return "WAIT_UPDATE_CC"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3778 | case RW_I93_SUBSTATE_LOCK_NDEF_TLV: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3779 | return "LOCK_NDEF_TLV"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3780 | case RW_I93_SUBSTATE_WAIT_LOCK_CC: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3781 | return "WAIT_LOCK_CC"; |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3782 | default: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3783 | return "???? UNKNOWN SUBSTATE"; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3784 | } |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3785 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3786 | |
| 3787 | /******************************************************************************* |
| 3788 | ** |
| 3789 | ** Function rw_i93_get_tag_name |
| 3790 | ** |
| 3791 | ** Description This function returns the tag name. |
| 3792 | ** |
| 3793 | ** NOTE conditionally compiled to save memory. |
| 3794 | ** |
| 3795 | ** Returns pointer to the name |
| 3796 | ** |
| 3797 | *******************************************************************************/ |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3798 | static std::string rw_i93_get_tag_name(uint8_t product_version) { |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3799 | switch (product_version) { |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3800 | case RW_I93_ICODE_SLI: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3801 | return "SLI/SLIX"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3802 | case RW_I93_ICODE_SLI_S: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3803 | return "SLI-S/SLIX-S"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3804 | case RW_I93_ICODE_SLI_L: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3805 | return "SLI-L/SLIX-L"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3806 | case RW_I93_TAG_IT_HF_I_PLUS_INLAY: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3807 | return "Tag-it HF-I Plus Inlay"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3808 | case RW_I93_TAG_IT_HF_I_PLUS_CHIP: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3809 | return "Tag-it HF-I Plus Chip"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3810 | case RW_I93_TAG_IT_HF_I_STD_CHIP_INLAY: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3811 | return "Tag-it HF-I Standard Chip/Inlyas"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3812 | case RW_I93_TAG_IT_HF_I_PRO_CHIP_INLAY: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3813 | return "Tag-it HF-I Pro Chip/Inlays"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3814 | case RW_I93_STM_LRI1K: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3815 | return "LRi1K"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3816 | case RW_I93_STM_LRI2K: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3817 | return "LRi2K"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3818 | case RW_I93_STM_LRIS2K: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3819 | return "LRiS2K"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3820 | case RW_I93_STM_LRIS64K: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3821 | return "LRiS64K"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3822 | case RW_I93_STM_M24LR64_R: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3823 | return "M24LR64"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3824 | case RW_I93_STM_M24LR04E_R: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3825 | return "M24LR04E"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3826 | case RW_I93_STM_M24LR16E_R: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3827 | return "M24LR16E"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3828 | case RW_I93_STM_M24LR64E_R: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3829 | return "M24LR64E"; |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3830 | case RW_I93_UNKNOWN_PRODUCT: |
| 3831 | default: |
Ruchi Kandoi | 7dab0e5 | 2017-08-03 13:09:49 -0700 | [diff] [blame] | 3832 | return "UNKNOWN"; |
Ruchi Kandoi | 6fca02d | 2017-01-30 14:28:16 -0800 | [diff] [blame] | 3833 | } |
Evan Chu | 85b7e84 | 2013-01-18 11:02:50 -0500 | [diff] [blame] | 3834 | } |
| 3835 | |
The Android Open Source Project | e9df6ba | 2012-12-13 14:55:37 -0800 | [diff] [blame] | 3836 | #endif |