nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright (C) 2009-2014 Broadcom Corporation |
| 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 NCI transport internal definitions and functions. |
| 22 | * |
| 23 | ******************************************************************************/ |
| 24 | |
| 25 | #ifndef NFC_HAL_INT_H |
| 26 | #define NFC_HAL_INT_H |
| 27 | |
| 28 | #include "gki.h" |
| 29 | #include "nci_defs.h" |
| 30 | #include "nfc_brcm_defs.h" |
| 31 | #include "nfc_hal_api.h" |
| 32 | #include "nfc_hal_int_api.h" |
| 33 | #include "nfc_hal_target.h" |
| 34 | |
| 35 | using android::base::StringPrintf; |
| 36 | |
| 37 | /* NFC HAL Task Timer events */ |
| 38 | #ifndef NFC_HAL_QUICK_TIMER_EVT_MASK |
| 39 | #define NFC_HAL_QUICK_TIMER_EVT_MASK (TIMER_0_EVT_MASK) |
| 40 | #endif |
| 41 | |
| 42 | #ifndef NFC_HAL_QUICK_TIMER_ID |
| 43 | #define NFC_HAL_QUICK_TIMER_ID (TIMER_0) |
| 44 | #endif |
| 45 | |
| 46 | typedef uint8_t tNFC_HAL_WAIT_RSP; |
| 47 | |
| 48 | #if (NFC_HAL_HCI_INCLUDED == TRUE) |
| 49 | |
| 50 | #endif |
| 51 | |
| 52 | /* NFC HAL transport configuration */ |
| 53 | typedef struct { |
| 54 | bool shared_transport; /* TRUE if using shared HCI/NCI transport */ |
| 55 | uint8_t userial_baud; |
| 56 | uint8_t userial_fc; |
| 57 | } tNFC_HAL_TRANS_CFG; |
| 58 | |
| 59 | #ifdef TESTER |
| 60 | /* For Insight, ncit_cfg is runtime-configurable */ |
| 61 | #define NFC_HAL_TRANS_CFG_QUALIFIER |
| 62 | #else |
| 63 | /* For all other platforms, ncit_cfg is constant */ |
| 64 | #define NFC_HAL_TRANS_CFG_QUALIFIER const |
| 65 | #endif |
| 66 | extern NFC_HAL_TRANS_CFG_QUALIFIER tNFC_HAL_TRANS_CFG nfc_hal_trans_cfg; |
| 67 | |
| 68 | /**************************************************************************** |
| 69 | ** Internal constants and definitions |
| 70 | ****************************************************************************/ |
| 71 | |
| 72 | typedef uint8_t tNFC_HAL_NCI_RAS; |
| 73 | |
| 74 | typedef uint8_t tNFC_HAL_POWER_MODE; |
| 75 | |
| 76 | #define NFC_HAL_SAVED_HDR_SIZE (2) |
| 77 | #define NFC_HAL_SAVED_CMD_SIZE (2) |
| 78 | |
| 79 | #ifndef NFC_HAL_DEBUG |
| 80 | #define NFC_HAL_DEBUG TRUE |
| 81 | #endif |
| 82 | |
| 83 | #if (NFC_HAL_DEBUG == TRUE) |
| 84 | extern bool nfc_debug_enabled; |
| 85 | extern const char* const nfc_hal_init_state_str[]; |
| 86 | #define NFC_HAL_SET_INIT_STATE(state) \ |
| 87 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( \ |
| 88 | "init state: %d->%d(%s)", nfc_hal_cb.dev_cb.initializing_state, state, \ |
| 89 | nfc_hal_init_state_str[state]); \ |
| 90 | nfc_hal_cb.dev_cb.initializing_state = state; |
| 91 | #else |
| 92 | #define NFC_HAL_SET_INIT_STATE(state) \ |
| 93 | nfc_hal_cb.dev_cb.initializing_state = state; |
| 94 | #endif |
| 95 | |
| 96 | typedef uint8_t tNFC_HAL_INIT_STATE; |
| 97 | |
| 98 | typedef uint8_t tNFC_HAL_DM_CONFIG; |
| 99 | |
| 100 | /* callback function prototype */ |
| 101 | typedef struct { |
| 102 | uint16_t opcode; |
| 103 | uint16_t param_len; |
| 104 | uint8_t* p_param_buf; |
| 105 | } tNFC_HAL_BTVSC_CPLT; |
| 106 | |
| 107 | #if (NFC_HAL_HCI_INCLUDED == TRUE) |
| 108 | |
| 109 | /* data type for NFC_HAL_HCI_RSP_NV_READ_EVT */ |
| 110 | typedef struct { |
| 111 | NFC_HDR hdr; |
| 112 | uint8_t block; |
| 113 | uint16_t size; |
| 114 | tHAL_NFC_STATUS status; |
| 115 | } tNFC_HAL_HCI_RSP_NV_READ_EVT; |
| 116 | |
| 117 | /* data type for NFC_HAL_HCI_RSP_NV_WRITE_EVT */ |
| 118 | typedef struct { |
| 119 | NFC_HDR hdr; |
| 120 | tHAL_NFC_STATUS status; |
| 121 | } tNFC_HAL_HCI_RSP_NV_WRITE_EVT; |
| 122 | |
| 123 | /* union of all event data types */ |
| 124 | typedef union { |
| 125 | NFC_HDR hdr; |
| 126 | /* Internal events */ |
| 127 | tNFC_HAL_HCI_RSP_NV_READ_EVT nv_read; |
| 128 | tNFC_HAL_HCI_RSP_NV_WRITE_EVT nv_write; |
| 129 | } tNFC_HAL_HCI_EVENT_DATA; |
| 130 | |
| 131 | #endif |
| 132 | /***************************************************************************** |
| 133 | ** Control block for NFC HAL |
| 134 | *****************************************************************************/ |
| 135 | |
| 136 | /* Information about current patch in NVM */ |
| 137 | typedef struct { |
| 138 | uint16_t project_id; /* Current project_id of patch in nvm */ |
| 139 | uint16_t ver_major; /* Current major version of patch in nvm */ |
| 140 | uint16_t ver_minor; /* Current minor version of patch in nvm */ |
| 141 | uint16_t fpm_size; /* Current size of FPM patch in nvm */ |
| 142 | uint16_t lpm_size; /* Current size of LPM patch in nvm */ |
| 143 | uint8_t flags; /* See NFC_HAL_NVM_FLAGS_* flag definitions */ |
| 144 | uint8_t nvm_type; /* Current NVM Type - UICC/EEPROM */ |
| 145 | uint8_t chip_ver[NFC_HAL_PRM_MAX_CHIP_VER_LEN]; /* patch chip version */ |
| 146 | } tNFC_HAL_NVM; |
| 147 | |
| 148 | /* Patch for I2C fix */ |
| 149 | typedef struct { |
| 150 | uint8_t* p_patch; /* patch for i2c fix */ |
| 151 | uint32_t prei2c_delay; /* the dealy after preI2C patch */ |
| 152 | uint16_t len; /* i2c patch length */ |
| 153 | } tNFC_HAL_PRM_I2C_FIX_CB; |
| 154 | |
| 155 | /* Control block for NCI transport */ |
| 156 | typedef struct { |
| 157 | uint8_t nci_ctrl_size; /* Max size for NCI messages */ |
| 158 | uint8_t rcv_state; /* current rx state */ |
| 159 | uint16_t rcv_len; /* bytes remaining to be received in current rx state */ |
| 160 | NFC_HDR* p_rcv_msg; /* buffer to receive NCI message */ |
| 161 | NFC_HDR* p_frag_msg; /* fragmented NCI message; waiting for last fragment */ |
| 162 | NFC_HDR* |
| 163 | p_pend_cmd; /* pending NCI message; waiting for NFCC state to be free */ |
| 164 | tNFC_HAL_NCI_RAS nci_ras; /* nci reassembly error status */ |
| 165 | TIMER_LIST_ENT |
| 166 | nci_wait_rsp_timer; /* Timer for waiting for nci command response */ |
| 167 | tNFC_HAL_WAIT_RSP nci_wait_rsp; /* nci wait response flag */ |
| 168 | uint8_t |
| 169 | last_hdr[NFC_HAL_SAVED_HDR_SIZE]; /* part of last NCI command header */ |
| 170 | uint8_t |
| 171 | last_cmd[NFC_HAL_SAVED_CMD_SIZE]; /* part of last NCI command payload */ |
| 172 | void* p_vsc_cback; /* the callback function for last VSC command */ |
| 173 | } tNFC_HAL_NCIT_CB; |
| 174 | |
| 175 | /* Control block for device initialization */ |
| 176 | typedef struct { |
| 177 | tNFC_HAL_INIT_STATE initializing_state; /* state of initializing NFCC */ |
| 178 | |
| 179 | uint32_t brcm_hw_id; /* BRCM NFCC HW ID */ |
| 180 | tNFC_HAL_DM_CONFIG next_dm_config; /* next config in post initialization */ |
| 181 | uint8_t next_startup_vsc; /* next start-up VSC offset in post init */ |
| 182 | |
| 183 | tNFC_HAL_POWER_MODE power_mode; /* NFCC power mode */ |
| 184 | uint8_t snooze_mode; /* current snooze mode */ |
| 185 | uint8_t new_snooze_mode; /* next snooze mode after receiving cmpl */ |
| 186 | uint8_t nfc_wake_active_mode; /* NFC_HAL_LP_ACTIVE_LOW/HIGH */ |
| 187 | TIMER_LIST_ENT lp_timer; /* timer for low power mode */ |
| 188 | |
| 189 | tHAL_NFC_STATUS_CBACK* |
| 190 | p_prop_cback; /* callback to notify complete of proprietary update */ |
| 191 | } tNFC_HAL_DEV_CB; |
| 192 | |
| 193 | #if (NFC_HAL_HCI_INCLUDED == TRUE) |
| 194 | |
| 195 | /* data members for NFC_HAL-HCI */ |
| 196 | typedef struct { |
| 197 | TIMER_LIST_ENT |
| 198 | hci_timer; /* Timer to avoid indefinitely waiting for response */ |
| 199 | uint8_t* |
| 200 | p_hci_netwk_info_buf; /* Buffer for reading HCI Network information */ |
| 201 | uint8_t* p_hci_netwk_dh_info_buf; /* Buffer for reading HCI Network DH |
| 202 | information */ |
| 203 | uint8_t hci_netwk_config_block; /* Rsp awaiting for hci network configuration |
| 204 | block */ |
| 205 | bool b_wait_hcp_conn_create_rsp; /* Waiting for hcp connection create response |
| 206 | */ |
| 207 | bool clear_all_pipes_to_uicc1; /* UICC1 was restarted for patch download */ |
| 208 | bool update_session_id; /* Next response from NFCC is to Get Session id cmd */ |
| 209 | bool hci_fw_workaround; /* HAL HCI Workaround need */ |
| 210 | bool hci_fw_validate_netwk_cmd; /* Flag to indicate if hci network ntf to |
| 211 | validate */ |
| 212 | uint8_t hcp_conn_id; /* NCI Connection id for HCP */ |
| 213 | uint8_t dh_session_id[1]; /* Byte 0 of DH Session ID */ |
| 214 | } tNFC_HAL_HCI_CB; |
| 215 | |
| 216 | #endif |
| 217 | |
| 218 | typedef uint8_t tNFC_HAL_FLAGS; |
| 219 | |
| 220 | typedef struct { |
| 221 | tHAL_NFC_CBACK* p_stack_cback; /* Callback for HAL event notification */ |
| 222 | tHAL_NFC_DATA_CBACK* p_data_cback; /* Callback for data event notification */ |
| 223 | |
| 224 | TIMER_LIST_Q quick_timer_queue; /* timer list queue */ |
| 225 | TIMER_LIST_ENT timer; /* timer for NCI transport task */ |
| 226 | |
| 227 | tNFC_HAL_NCIT_CB ncit_cb; /* NCI transport */ |
| 228 | tNFC_HAL_DEV_CB dev_cb; /* device initialization */ |
| 229 | tNFC_HAL_NVM nvm_cb; /* Information about current patch in NVM */ |
| 230 | |
| 231 | /* Patchram control block */ |
| 232 | tNFC_HAL_PRM_CB prm; |
| 233 | tNFC_HAL_PRM_I2C_FIX_CB prm_i2c; |
| 234 | |
| 235 | #if (NFC_HAL_HCI_INCLUDED == TRUE) |
| 236 | /* data members for NFC_HAL-HCI */ |
| 237 | tNFC_HAL_HCI_CB hci_cb; |
| 238 | #endif |
| 239 | |
| 240 | uint8_t pre_discover_done; /* TRUE, when the prediscover config is complete */ |
| 241 | tNFC_HAL_FLAGS hal_flags; |
| 242 | uint8_t pre_set_mem_idx; |
| 243 | |
| 244 | uint8_t max_rf_credits; /* NFC Max RF data credits */ |
| 245 | uint8_t max_ee; /* NFC Max number of NFCEE supported by NFCC */ |
| 246 | } tNFC_HAL_CB; |
| 247 | |
| 248 | /* Global NCI data */ |
| 249 | extern tNFC_HAL_CB nfc_hal_cb; |
| 250 | |
| 251 | extern uint8_t* p_nfc_hal_pre_discover_cfg; |
| 252 | |
| 253 | /**************************************************************************** |
| 254 | ** Internal nfc functions |
| 255 | ****************************************************************************/ |
| 256 | |
| 257 | #if (NFC_HAL_HCI_INCLUDED == TRUE) |
| 258 | /* nfc_hal_hci.c */ |
| 259 | void nfc_hal_hci_enable(void); |
| 260 | void nfc_hal_hci_evt_hdlr(tNFC_HAL_HCI_EVENT_DATA* p_evt_data); |
| 261 | |
| 262 | void nfc_hal_hci_handle_build_info(uint8_t chipverlen, uint8_t* p_chipverstr); |
| 263 | #else |
| 264 | #define nfc_hal_hci_enable() NFC_HAL_SET_INIT_STATE(NFC_HAL_INIT_STATE_IDLE); |
| 265 | #define nfc_hal_hci_handle_build_info(p, a) |
| 266 | #define nfc_hal_hci_evt_hdlr(p) ; |
| 267 | #endif |
| 268 | |
| 269 | /* Define default NCI protocol trace function (if protocol tracing is enabled) |
| 270 | */ |
| 271 | #if (NFC_HAL_TRACE_PROTOCOL == TRUE) |
| 272 | #if !defined(DISP_NCI) |
| 273 | #define DISP_NCI (DispNci) |
| 274 | void DispNci(uint8_t* p, uint16_t len, bool is_recv); |
| 275 | #endif /* DISP_NCI */ |
| 276 | |
| 277 | #endif /* NFC_HAL_TRACE_PROTOCOL */ |
| 278 | |
| 279 | #endif /* NFC_HAL_INT_H */ |