diff options
Diffstat (limited to 'jni/fmr/fmr.h')
| -rw-r--r-- | jni/fmr/fmr.h | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/jni/fmr/fmr.h b/jni/fmr/fmr.h new file mode 100644 index 0000000..4af68e3 --- /dev/null +++ b/jni/fmr/fmr.h @@ -0,0 +1,230 @@ +/* + * Copyright (C) 2014 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __FMR_H__ +#define __FMR_H__ + +#include <jni.h> +#include <utils/Log.h> +#include <stdio.h> +#include <stdlib.h> +#include <sys/ioctl.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <unistd.h> +#include <termios.h> +#include <pthread.h> +#include <linux/fm.h> +#include <signal.h> +#include <errno.h> +#include <dlfcn.h> + +#define FM_LIB_USE_XLOG + +#ifdef FM_LIB_USE_XLOG +#include <cutils/xlog.h> +#undef LOGV +#define LOGV(...) XLOGV(__VA_ARGS__) +#undef LOGD +#define LOGD(...) XLOGD(__VA_ARGS__) +#undef LOGI +#define LOGI(...) XLOGI(__VA_ARGS__) +#undef LOGW +#define LOGW(...) XLOGW(__VA_ARGS__) +#undef LOGE +#define LOGE(...) XLOGE(__VA_ARGS__) +#endif + +#define CUST_LIB_NAME "libfmcust.so" +#define FM_DEV_NAME "/dev/fm" + +#define FM_RDS_PS_LEN 8 + +struct fm_fake_channel +{ + int freq; + int rssi_th; + int reserve; +}; + +struct fm_fake_channel_t +{ + int size; + struct fm_fake_channel *chan; +}; + +struct CUST_cfg_ds +{ + int16_t chip; + int32_t band; + int32_t low_band; + int32_t high_band; + int32_t seek_space; + int32_t max_scan_num; + int32_t seek_lev; + int32_t scan_sort; + int32_t short_ana_sup; + int32_t rssi_th_l2; + struct fm_fake_channel_t *fake_chan; +}; + +struct fm_cbk_tbl { + //Basic functions. + int (*open_dev)(const char *pname, int *fd); + int (*close_dev)(int fd); + int (*pwr_up)(int fd, int band, int freq); + int (*pwr_down)(int fd, int type); + int (*seek)(int fd, int *freq, int band, int dir, int lev); + int (*scan)(int fd, uint16_t *tbl, int *num, int band, int sort); + int (*stop_scan)(int fd); + int (*tune)(int fd, int freq, int band); + int (*set_mute)(int fd, int mute); + int (*is_rdsrx_support)(int fd, int *supt); + int (*turn_on_off_rds)(int fd, int onoff); + int (*get_chip_id)(int fd, int *chipid); + //FOR RDS RX. + int (*read_rds_data)(int fd, RDSData_Struct *rds, uint16_t *rds_status); + int (*get_ps)(int fd, RDSData_Struct *rds, uint8_t **ps, int *ps_len); + int (*get_rt)(int fd, RDSData_Struct *rds, uint8_t **rt, int *rt_len); + int (*active_af)(int fd, RDSData_Struct *rds, int band, uint16_t cur_freq, uint16_t *ret_freq); + //FM long/short antenna switch + int (*ana_switch)(int fd, int antenna); + int (*soft_mute_tune)(int fd, fm_softmute_tune_t *para); + int (*desense_check)(int fd, int freq, int rssi); + int (*pre_search)(int fd); + int (*restore_search)(int fd); +}; + +typedef int (*CUST_func_type)(struct CUST_cfg_ds *); +typedef void (*init_func_type)(struct fm_cbk_tbl *); + +struct fmr_ds { + int fd; + int err; + uint16_t cur_freq; + uint16_t backup_freq; + void *priv; + void *custom_handler; + struct CUST_cfg_ds cfg_data; + struct fm_cbk_tbl tbl; + CUST_func_type get_cfg; + void *init_handler; + init_func_type init_func; + RDSData_Struct rds; + struct fm_hw_info hw_info; + fm_bool scan_stop; +}; + +enum fmr_err_em { + ERR_SUCCESS = 1000, // kernel error begin at here + ERR_INVALID_BUF, + ERR_INVALID_PARA, + ERR_STP, + ERR_GET_MUTEX, + ERR_FW_NORES, + ERR_RDS_CRC, + ERR_INVALID_FD, // native error begin at here + ERR_UNSUPPORT_CHIP, + ERR_LD_LIB, + ERR_FIND_CUST_FNUC, + ERR_UNINIT, + ERR_NO_MORE_IDX, + ERR_RDS_NO_DATA, + ERR_UNSUPT_SHORTANA, + ERR_MAX +}; + +enum fmr_rds_onoff +{ + FMR_RDS_ON, + FMR_RDS_OFF, + FMR_MAX +}; + +typedef enum +{ + FM_LONG_ANA = 0, + FM_SHORT_ANA +}fm_antenna_type; + + +#define CQI_CH_NUM_MAX 255 +#define CQI_CH_NUM_MIN 0 + + +/****************** Function declaration ******************/ +//fmr_err.cpp +char *FMR_strerr(); +void FMR_seterr(int err); + +//fmr_core.cpp +int FMR_init(void); +int FMR_get_cfgs(int idx); +int FMR_open_dev(int idx); +int FMR_close_dev(int idx); +int FMR_pwr_up(int idx, int freq); +int FMR_pwr_down(int idx, int type); +int FMR_seek(int idx, int start_freq, int dir, int *ret_freq); +int FMR_scan(int idx, uint16_t *tbl, int *num); +int FMR_stop_scan(int idx); +int FMR_tune(int idx, int freq); +int FMR_set_mute(int idx, int mute); +int FMR_is_rdsrx_support(int idx, int *supt); +int FMR_turn_on_off_rds(int idx, int onoff); +int FMR_get_chip_id(int idx, int *chipid); +int FMR_read_rds_data(int idx, uint16_t *rds_status); +int FMR_get_ps(int idx, uint8_t **ps, int *ps_len); +int FMR_get_rssi(int idx, int *rssi); +int FMR_get_rt(int idx, uint8_t **rt, int *rt_len); +int FMR_active_af(int idx, uint16_t *ret_freq); + +int FMR_ana_switch(int idx, int antenna); +int FMR_Pre_Search(int idx); +int FMR_Restore_Search(int idx); + +//common part +int COM_open_dev(const char *pname, int *fd); +int COM_close_dev(int fd); +int COM_pwr_up(int fd, int band, int freq); +int COM_pwr_down(int fd, int type); +int COM_seek(int fd, int *freq, int band, int dir, int lev); +int COM_Soft_Mute_Tune(int fd, fm_softmute_tune_t *para); + +int COM_stop_scan(int fd); +int COM_tune(int fd, int freq, int band); +int COM_set_mute(int fd, int mute); +int COM_is_rdsrx_support(int fd, int *supt); +int COM_turn_on_off_rds(int fd, int onoff); +int COM_get_chip_id(int fd, int *chipid); +int COM_read_rds_data(int fd, RDSData_Struct *rds, uint16_t *rds_status); +int COM_get_ps(int fd, RDSData_Struct *rds, uint8_t **ps, int *ps_len); +int COM_get_rt(int fd, RDSData_Struct *rds, uint8_t **rt, int *rt_len); +int COM_active_af(int fd, RDSData_Struct *rds, int band, uint16_t cur_freq, uint16_t *ret_freq); + +int COM_ana_switch(int fd, int antenna); +int COM_desense_check(int fd, int freq, int rssi); +int COM_pre_search(int fd); +int COM_restore_search(int fd); +void FM_interface_init(struct fm_cbk_tbl *cbk_tbl); + +#define FMR_ASSERT(a) { \ + if ((a) == NULL) { \ + LOGE("%s,invalid buf\n", __func__);\ + return -ERR_INVALID_BUF; \ + } \ +} +#endif |