MTK_NFC_CHIP_TYPE_E mtk_nfc_get_chip_type (void)
{
MTK_NFC_CHIP_TYPE_E eChipType = MTK_NFC_CHIP_TYPE_UNKNOW;
int result;
char data[32];// ="0x55";
int len =0;
unsigned int TimerID;
//Init Timer
// Initialize timer handler
result = mtk_nfc_sys_timer_init();
if (result < 0)
{
#ifdef DEBUG_LOG
ALOGD("mtk_nfc_sys_timer_init fail, error code %d\n", result);
#endif
return (result);
}
//{
//int i;
//for (i=0;i<100;i++){ usleep(1000);}
//}
//ALOGD("MT6605_LC_TEST_ADD_DELAY");
/* TRY MT6605*/
//////////////////////////////////////////////////////////////////
// (1) open device node
handle = open(DevNode_mt6605, O_RDWR | O_NOCTTY);
if (handle < 0)
{
#ifdef DEBUG_LOG
ALOGD("OpenDeviceFail,eChipType,%d",eChipType);
#endif
return eChipType;
}
// (3) mask IRQ by IOCTL
ioctl(handle,0xFE00,0);
// (4) re-registration IRQ handle by IOCTL
ioctl(handle,0xFE01,0);
//
ioctl(handle,0x01, ((0x00 << 8) | (0x01)));
ioctl(handle,0x01, ((0x01 << 8) | (0x00)));
{
int i;
for (i=0;i<10;i++){ usleep(1000);}
}
//
ioctl(handle,0x01, ((0x00 << 8) | (0x00)));
ioctl(handle,0x01, ((0x01 << 8) | (0x00)));
{
int i;
for (i=0;i<10;i++){ usleep(1000);}
}
ioctl(handle,0x01, ((0x01 << 8) | (0x01)));
//
{
int i;
for (i=0;i<100;i++){ usleep(1000);}
}
//ALOGD("MT6605_LC_TEST_O");
// (5) Write 0x55
data[0] = 0x55;
len = 1;
if (write(handle, &data[0], len) < 0)
{
#ifdef DEBUG_LOG
ALOGD("MT6605_Write_Err");
#endif
return eChipType;
}
// (6) Read 0x55
// Set Timeout
mtkNfcQueryChipIdTimeout = 1;
TimerID = mtk_nfc_sys_timer_create();
// Seart Timer and set time-out is 3 sec
mtk_nfc_sys_timer_start(TimerID, 3000, &mtkNfcQueryChipIdTimeoutCb, NULL);
len = 32;
if (read(handle, &data[0], len) < 0)
{
#ifdef DEBUG_LOG
ALOGD("MT6605_Write_Err");
#endif
return eChipType;
}
if (mtkNfcQueryChipIdTimeout == 1)
{
mtk_nfc_sys_timer_stop(TimerID);
if ((data[0] == 0xA5) /*&& (data[1] == 0x05) && (data[2] == 0x00) && (data[3] == 0x01)*/)
{
eChipType = MTK_NFC_CHIP_TYPE_MT6605;
}
close(handle);
}
mtk_nfc_sys_timer_delete(TimerID);
//////////////////////////////////////////////////////////////////
/* TRY MT6605 END*/
#ifdef DEBUG_LOG
ALOGD("eChipType,%d",eChipType);
#endif
return eChipType;
}
/*****************************************************************************
* Function
*****************************************************************************/
int mtk_nfc_sys_init_android(void)
{
int result = MTK_NFC_SUCCESS;
#ifdef SUPPORT_SHARED_LIBRARY
MTK_NFC_SYS_FUNCTION_POINT_T gNfc_sys_fp;
gNfc_sys_fp.sys_mem_alloc = mtk_nfc_sys_mem_alloc;
gNfc_sys_fp.sys_mem_free = mtk_nfc_sys_mem_free;
gNfc_sys_fp.sys_mutex_create = mtk_nfc_sys_mutex_create;
gNfc_sys_fp.sys_mutex_take = mtk_nfc_sys_mutex_take;
gNfc_sys_fp.sys_mutex_give = mtk_nfc_sys_mutex_give;
gNfc_sys_fp.sys_mutex_destory = mtk_nfc_sys_mutex_destory;
gNfc_sys_fp.sys_msg_alloc = mtk_nfc_sys_msg_alloc;
gNfc_sys_fp.sys_msg_send = mtk_nfc_sys_msg_send;
gNfc_sys_fp.sys_msg_recv = mtk_nfc_sys_msg_recv;
gNfc_sys_fp.sys_msg_free = mtk_nfc_sys_msg_free;
gNfc_sys_fp.sys_dbg_string = mtk_nfc_sys_dbg_string;
gNfc_sys_fp.sys_dbg_trace = mtk_nfc_sys_dbg_trace;
gNfc_sys_fp.sys_dbg_trx_to_file = mtk_nfc_sys_dbg_trx_to_file;
gNfc_sys_fp.sys_timer_create = mtk_nfc_sys_timer_create;
gNfc_sys_fp.sys_timer_start = mtk_nfc_sys_timer_start;
gNfc_sys_fp.sys_timer_stop = mtk_nfc_sys_timer_stop;
gNfc_sys_fp.sys_timer_delete = mtk_nfc_sys_timer_delete;
gNfc_sys_fp.sys_sleep = mtk_nfc_sys_sleep;
gNfc_sys_fp.sys_assert = mtk_nfc_sys_assert;
gNfc_sys_fp.sys_interface_write = mtk_nfc_sys_interface_write;
gNfc_sys_fp.sys_gpio_write = mtk_nfc_sys_gpio_write;
gNfc_sys_fp.sys_gpio_read = mtk_nfc_sys_gpio_read;
gNfc_sys_fp.sys_file_open = mtk_nfc_sys_file_open;
gNfc_sys_fp.sys_file_close = mtk_nfc_sys_file_close;
gNfc_sys_fp.sys_file_read = mtk_nfc_sys_file_read;
gNfc_sys_fp.sys_file_seek = mtk_nfc_sys_file_seek;
gNfc_sys_fp.sys_file_tell = mtk_nfc_sys_file_tell;
gNfc_sys_fp.sys_file_rewind = mtk_nfc_sys_file_rewind;
result = mtk_nfc_sys_function_registry(&gNfc_sys_fp);
NFCD("mtk_nfc_sys_function_registry[%d]\n", result);
#endif
NFCD("mtk_nfc_sys_init_android...\n");
// Initial global variables
gInterfaceHandle = C_INVALID_FD;
g_ThreadExitReadFunc = FALSE;
g_ThreadExitMainProcFunc = FALSE;
g_ThreadExitService = FALSE;
#ifdef SUPPORT_BLOCKING_READ_MECHANISM
g_ThreadExitSocket = FALSE;
#endif
#ifdef SUPPORT_BLOCKING_READ_MECHANISM
// create event resource
result = mtk_nfc_sys_event_create(MTK_NFC_EVENT_2MAIN);
if (result != MTK_NFC_SUCCESS) {
NFCD("mtk_nfc_sys_event_create,MTK_NFC_EVENT_2MAIN ERR\n");
return (result);
}
result = mtk_nfc_sys_event_create(MTK_NFC_EVENT_2SERV);
if (result != MTK_NFC_SUCCESS) {
NFCD("mtk_nfc_sys_event_create,MTK_NFC_EVENT_2SERV ERR\n");
return (result);
}
#endif
// Initial system resource - mutex
result = mtk_nfc_sys_mutex_initialize();
if (MTK_NFC_SUCCESS != result) {
NFCD("mtk_nfc_sys_mutex_initialize fail\n");
return (result);
}
// Initial system resource - message queue
result = mtk_nfc_sys_msg_initialize();
if (MTK_NFC_SUCCESS != result) {
NFCD("mtk_nfc_sys_msg_initialize fail\n");
return (result);
}
// Initial physical interface
result = (int)mtk_nfc_sys_interface_init(NULL, 0);
if (result < 0) {
NFCD("mtk_nfc_sys_interface_init fail, error code %d\n", result);
return (result);
}
// Initialize timer handler
result = mtk_nfc_sys_timer_init();
if (result != MTK_NFC_SUCCESS) {
NFCD("mtk_nfc_sys_timer_init fail, error code %d\n", result);
return (result);
}
// Create Thread
result = mtk_nfc_threads_create(MTK_NFC_THREAD_READ);
if (result != MTK_NFC_SUCCESS)
{
NFCD("mtk_nfc_threads_create, read thread ERR\n");
return (result);
}
result = mtk_nfc_threads_create(MTK_NFC_THREAD_MAIN);
if (result != MTK_NFC_SUCCESS)
{
NFCD("mtk_nfc_threads_create, main thread ERR\n");
return (result);
}
#ifdef SELF_TEST
result = mtk_nfc_threads_create(MTK_NFC_THREAD_SERVICE);
if (result != MTK_NFC_SUCCESS)
{
NFCD("mtk_nfc_threads_create, service thread ERR\n");
return (result);
}
#endif
#ifdef SUPPORT_BLOCKING_READ_MECHANISM
result = mtk_nfc_threads_create(MTK_NFC_THREAD_SOCKET);
if (result != MTK_NFC_SUCCESS)
{
NFCD("mtk_nfc_threads_create, socket thread ERR\n");
return (result);
}
#endif
NFCD("mtk_nfc_sys_init_android done,%d\n", result);
return (result);
}
