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doubao_chat/apps/common/fm/fm_manage.c

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#include "fm_manage.h"
#include "device/iic.h"
#include "server/audio_server.h"
#include "server/server_core.h"
#include "os/os_api.h"
#include "fm_rw.h"
#include "system/timer.h"
#if CONFIG_FM_DEV_ENABLE
#define IIC_DELAY_US 1000
#define SCANE_DOWN (0x01)
#define SCANE_UP (0x02)
struct fm_info {
u8 volume;
u8 mute;
u8 on;
u8 scan_flag;
int scan_fre;
int pid;
FM_INTERFACE *dev;
void *enc_server;
void *iic;
void *pwm;
u16 fm_freq_cur; // real_freq = fm_freq_cur + 875
u16 fm_freq_channel_cur;
u16 fm_total_channel;
};
static struct fm_info *fm_hdl;
extern void linein_to_fdac_mute(u8 enable);
extern int get_app_music_volume(void);
void fm_IIC_write(u8 w_chip_id, u8 register_address, u8 *buf, u32 data_len)
{
if (!fm_hdl || !fm_hdl->iic) {
return;
}
void *iic = fm_hdl->iic;
dev_ioctl(iic, IIC_IOCTL_START, 0);
if (dev_ioctl(iic, IIC_IOCTL_TX_WITH_START_BIT, w_chip_id)) {
printf("iic write err!!! line : %d \n", __LINE__);
goto exit;
}
if (0xff != register_address) {
if (dev_ioctl(iic, IIC_IOCTL_TX, register_address)) {
printf("iic write err!!! line : %d \n", __LINE__);
goto exit;
}
}
while (data_len--) {
if (dev_ioctl(iic, IIC_IOCTL_TX, *buf++)) {
printf("iic write err!!! line : %d \n", __LINE__);
goto exit;
}
}
dev_ioctl(iic, IIC_IOCTL_TX_STOP_BIT, 0);
exit:
dev_ioctl(iic, IIC_IOCTL_STOP, 0);
delay_us(IIC_DELAY_US);
}
u8 fm_IIC_readn(u8 r_chip_id, u8 register_address, u8 *buf, u8 data_len)
{
if (!fm_hdl || !fm_hdl->iic) {
return 0;
}
void *iic = fm_hdl->iic;
u8 read_len = 0;
dev_ioctl(iic, IIC_IOCTL_START, 0);
if (0xff != register_address) {
if (dev_ioctl(iic, IIC_IOCTL_TX_WITH_START_BIT, (r_chip_id & 0x01) ? (r_chip_id - 1) : (r_chip_id))) {
printf("iic read err!!! line : %d \n", __LINE__);
goto exit;
}
#if 1
if (dev_ioctl(iic, IIC_IOCTL_TX_WITH_STOP_BIT, register_address)) {
printf("iic read err!!! line : %d \n", __LINE__);
goto exit;
}
delay_us(IIC_DELAY_US);
#else
if (dev_ioctl(iic, IIC_IOCTL_TX, register_address)) {
printf("iic read err!!! line : %d \n", __LINE__);
goto exit;
}
#endif
}
if (dev_ioctl(iic, IIC_IOCTL_TX_WITH_START_BIT, r_chip_id)) {
printf("iic read err!!! line : %d \n", __LINE__);
goto exit;
}
while (data_len-- > 1) {
dev_ioctl(iic, IIC_IOCTL_RX_WITH_ACK, (u32)buf);
++buf;
++read_len;
}
dev_ioctl(iic, IIC_IOCTL_RX_WITH_STOP_BIT, (u32)buf);
exit:
dev_ioctl(iic, IIC_IOCTL_STOP, 0);
delay_us(IIC_DELAY_US);
return read_len;
}
static FM_INTERFACE *fm_manage_check_online(void)
{
FM_INTERFACE *t_fm_hdl = NULL;
list_for_each_fm(t_fm_hdl) {
if (t_fm_hdl->read_id(NULL) &&
(memcmp(t_fm_hdl->logo, "fm_inside", strlen(t_fm_hdl->logo)))) {
printf("fm find dev %s \n", t_fm_hdl->logo);
return t_fm_hdl;
}
}
return NULL;
}
static int fm_manage_init(struct fm_info *fm)
{
fm->iic = dev_open("iic0", NULL);
if (!fm->iic) {
goto exit;
}
#if 0
fm->pwm = dev_open("pwm1", NULL);
if (!fm->pwm) {
goto exit;
}
#endif
os_time_dly(5);
fm->dev = fm_manage_check_online();
if (!fm->dev) {
goto exit;
}
if (0 != fm->dev->init(fm)) {
goto exit;
}
union audio_req req = {0};
fm->enc_server = server_open("audio_server", "enc");
if (!fm->enc_server) {
goto exit;
}
req.enc.cmd = AUDIO_ENC_OPEN;
req.enc.channel = 1;
req.enc.volume = CONFIG_FM_LINEIN_ADC_GAIN;
/* req.enc.volume = get_app_music_volume(); */
req.enc.format = "pcm";
req.enc.sample_source = "linein";
req.enc.sample_rate = 44100;
req.enc.channel_bit_map = BIT(CONFIG_FM_LINEIN_ADC_CHANNEL);
req.enc.direct2dac = 1;
req.enc.high_gain = 1;
return server_request(fm->enc_server, AUDIO_REQ_ENC, &req);
exit:
if (fm->iic) {
dev_close(fm->iic);
fm->iic = NULL;
}
if (fm->pwm) {
dev_close(fm->pwm);
fm->pwm = NULL;
}
if (fm->dev) {
fm->dev->close(fm);
fm->dev = NULL;
}
return -1;
}
static void fm_manage_close(struct fm_info *fm)
{
union audio_req req = {0};
if (fm->enc_server) {
req.enc.cmd = AUDIO_ENC_STOP;
server_request(fm->enc_server, AUDIO_REQ_ENC, &req);
server_close(fm->enc_server);
fm->enc_server = NULL;
}
if (fm->dev) {
fm->dev->close(fm);
fm->dev = NULL;
}
if (fm->iic) {
dev_close(fm->iic);
fm->iic = NULL;
}
if (fm->pwm) {
dev_close(fm->pwm);
fm->pwm = NULL;
}
}
static void fm_app_mute(struct fm_info *fm, u8 mute)
{
if (!fm->on && !mute) {
return;
}
if (fm->mute != mute) {
fm->dev->mute(fm, mute);
fm->mute = mute;
}
}
static int fm_manage_set_fre(struct fm_info *fm, u16 fre)
{
return fm->dev->set_fre(fm, fre);
}
static void fm_read_info_init(struct fm_info *fm)
{
FM_VM_INFO info = {0};
fm_vm_check();
fm_read_info(&info);
fm->fm_freq_cur = info.curFreq;
printf("fm->fm_freq_cur = %d\n", fm->fm_freq_cur);
fm->fm_freq_channel_cur = info.curChanel;
printf("fm->fm_freq_channel_cur = %d\n", fm->fm_freq_channel_cur);
fm->fm_total_channel = info.total_chanel;
printf("fm->fm_total_channel = %d\n", fm->fm_total_channel);
if (fm->fm_freq_cur == 0 && fm->fm_freq_channel_cur && fm->fm_total_channel) {
fm->fm_freq_cur = get_fre_via_channel(fm->fm_freq_channel_cur);
fm_manage_set_fre(fm, REAL_FREQ(fm->fm_freq_cur));
} else {
fm_manage_set_fre(fm, REAL_FREQ(fm->fm_freq_cur));
}
}
/*******************fm msg deal*********************/
static void fm_volume_pp(struct fm_info *fm)
{
if (fm->scan_flag) {
return;
}
fm_app_mute(fm, !fm->mute);
}
static void fm_dec_onoff(struct fm_info *fm, u8 on)
{
fm->on = on;
linein_to_fdac_mute(!on);
fm_app_mute(fm, !on);
}
static void fm_prev_freq(struct fm_info *fm)
{
if (fm->scan_flag) {
return;
}
if (fm->fm_freq_cur <= VIRTUAL_FREQ(REAL_FREQ_MIN)) {
fm->fm_freq_cur = VIRTUAL_FREQ(REAL_FREQ_MAX);
} else {
fm->fm_freq_cur -= 1;
}
fm_app_mute(fm, 1);
fm_manage_set_fre(fm, REAL_FREQ(fm->fm_freq_cur));
fm_last_freq_save(REAL_FREQ(fm->fm_freq_cur));
fm_app_mute(fm, 0);
}
static void fm_next_freq(struct fm_info *fm)
{
if (fm->scan_flag) {
return;
}
if (fm->fm_freq_cur >= VIRTUAL_FREQ(REAL_FREQ_MAX)) {
fm->fm_freq_cur = VIRTUAL_FREQ(REAL_FREQ_MIN);
} else {
fm->fm_freq_cur += 1;
}
fm_app_mute(fm, 1);
fm_manage_set_fre(fm, REAL_FREQ(fm->fm_freq_cur));
fm_last_freq_save(REAL_FREQ(fm->fm_freq_cur));
fm_app_mute(fm, 0);
}
static void fm_volume_set(struct fm_info *fm)
{
union audio_req req = {0};
if (fm->enc_server && fm->on) {
req.enc.cmd = AUDIO_ENC_SET_VOLUME;
req.enc.volume = get_app_music_volume();
server_request(fm->enc_server, AUDIO_REQ_ENC, &req);
linein_to_fdac_mute(0 == get_app_music_volume());
}
}
static void fm_prev_station(struct fm_info *fm)
{
if (fm->scan_flag || (!fm->fm_total_channel)) {
return;
}
if (fm->fm_freq_channel_cur <= 1) {
fm->fm_freq_channel_cur = fm->fm_total_channel;
} else {
fm->fm_freq_channel_cur -= 1;
}
fm_app_mute(fm, 1);
fm->fm_freq_cur = get_fre_via_channel(fm->fm_freq_channel_cur);
fm_manage_set_fre(fm, REAL_FREQ(fm->fm_freq_cur));
fm_last_ch_save(fm->fm_freq_channel_cur);
fm_app_mute(fm, 0);
}
static void fm_next_station(struct fm_info *fm)
{
if (fm->scan_flag || (!fm->fm_total_channel)) {
return;
}
if (fm->fm_freq_channel_cur >= fm->fm_total_channel) {
fm->fm_freq_channel_cur = 1;
} else {
fm->fm_freq_channel_cur += 1;
}
fm_app_mute(fm, 1);
fm->fm_freq_cur = get_fre_via_channel(fm->fm_freq_channel_cur);
fm_manage_set_fre(fm, REAL_FREQ(fm->fm_freq_cur));
fm_last_ch_save(fm->fm_freq_channel_cur);
fm_app_mute(fm, 0);
}
static void fm_timer_handler_down(void *priv)
{
struct fm_info *fm = (struct fm_info *)priv;
if (fm->scan_flag != SCANE_DOWN) {
return;
}
if (fm->scan_fre > VIRTUAL_FREQ(REAL_FREQ_MAX)) {
fm->scan_fre = VIRTUAL_FREQ(REAL_FREQ_MIN);
fm_app_mute(fm, 1);
fm_manage_set_fre(fm, REAL_FREQ(fm->fm_freq_cur));
fm->scan_flag = 0;
fm_app_mute(fm, 0);
return;
}
fm_app_mute(fm, 1);
if (fm_manage_set_fre(fm, REAL_FREQ(fm->scan_fre))) {
printf("FM FIND %d %d\n", REAL_FREQ(fm->scan_fre), fm->scan_fre);
fm->fm_freq_cur = fm->scan_fre;
fm->fm_total_channel++;
fm->fm_freq_channel_cur = fm->fm_total_channel;//++;
save_fm_point(REAL_FREQ(fm->scan_fre));
sys_timeout_add(fm, fm_timer_handler_down, 1500); //播放一秒
fm_app_mute(fm, 0);
} else {
sys_timeout_add(fm, fm_timer_handler_down, 20);
}
fm->scan_fre++;
}
static void fm_timer_handler_up(void *priv)
{
struct fm_info *fm = (struct fm_info *)priv;
if (fm->scan_flag != SCANE_UP) {
return;
}
if (fm->scan_fre < VIRTUAL_FREQ(REAL_FREQ_MIN)) {
fm->scan_fre = VIRTUAL_FREQ(REAL_FREQ_MAX);
fm_app_mute(fm, 1);
fm_manage_set_fre(fm, REAL_FREQ(fm->fm_freq_cur));
fm_app_mute(fm, 0);
fm->scan_flag = 0;
return;
}
fm_app_mute(fm, 1);
if (fm_manage_set_fre(fm, REAL_FREQ(fm->scan_fre))) {
fm->fm_freq_cur = fm->scan_fre;
fm->fm_total_channel++;
fm->fm_freq_channel_cur = 1;//++;
save_fm_point(REAL_FREQ(fm->scan_fre));
sys_timeout_add(fm, fm_timer_handler_up, 1500); //播放一秒
fm_app_mute(fm, 0);
} else {
sys_timeout_add(fm, fm_timer_handler_up, 20); //
}
fm->scan_fre--;
}
static void fm_scan_all_up(struct fm_info *fm)
{
if (fm->scan_flag) {
fm->scan_flag = 0;
os_time_dly(1);
fm_app_mute(fm, 0);
return;
}
clear_all_fm_point();
fm->fm_freq_cur = 1;
fm->fm_total_channel = 0;
fm->fm_freq_channel_cur = 0;
fm->scan_fre = VIRTUAL_FREQ(REAL_FREQ_MAX);
fm->scan_flag = SCANE_UP;
fm_app_mute(fm, 1);
sys_timeout_add(fm, fm_timer_handler_up, 20);
}
static void fm_scan_all_down(struct fm_info *fm)
{
if (fm->scan_flag) {
fm->scan_flag = 0;
os_time_dly(1);
fm_app_mute(fm, 0);
return;
}
clear_all_fm_point();
fm->fm_freq_cur = 1;//fm->scan_fre;
fm->fm_total_channel = 0;//++;
fm->fm_freq_channel_cur = 0;//++;
fm->scan_fre = VIRTUAL_FREQ(REAL_FREQ_MIN);
fm->scan_flag = SCANE_DOWN;
fm_app_mute(fm, 1);
sys_timeout_add(fm, fm_timer_handler_down, 20);
}
static void fm_msg_deal(struct fm_info *fm, int msg)
{
switch (msg) {
case FM_DEC_ON:
fm_dec_onoff(fm, 1);
break;
case FM_DEC_OFF:
fm_dec_onoff(fm, 0);
break;
case FM_MUSIC_PP:
fm_volume_pp(fm);
break;
case FM_PREV_FREQ:
fm_prev_freq(fm);
break;
case FM_NEXT_FREQ:
fm_next_freq(fm);
break;
case FM_VOLUME_UP:
case FM_VOLUME_DOWN:
fm_volume_set(fm);
break;
case FM_PREV_STATION:
fm_prev_station(fm);
break;
case FM_NEXT_STATION:
fm_next_station(fm);
break;
case FM_SCAN_ALL_DOWN:
fm_scan_all_down(fm);
break;
case FM_SCAN_ALL_UP:
fm_scan_all_up(fm);
break;
default:
break;
}
}
int fm_server_msg_post(int msg)
{
return os_taskq_post("fm_task", 1, msg);
}
/****************************************************/
static void fm_task(void *priv)
{
struct fm_info *fm = (struct fm_info *)priv;
int err;
int msg[32];
if (0 != fm_manage_init(fm)) {
return;
}
fm_app_mute(fm, 1);
fm_read_info_init(fm);
os_time_dly(1);
fm_app_mute(fm, 0);
fm_dec_onoff(fm, 1);
while (1) {
err = os_taskq_pend("taskq", msg, ARRAY_SIZE(msg));
if (err != OS_TASKQ || msg[0] != Q_USER) {
continue;
}
switch (msg[1]) {
case FM_MSG_EXIT:
fm_manage_close(fm);
return;
default:
fm_msg_deal(fm, msg[1]);
break;
}
}
}
int fm_server_init(void)
{
if (fm_hdl) {
return 1;
}
fm_hdl = (struct fm_info *)zalloc(sizeof(struct fm_info));
if (!fm_hdl) {
return -1;
}
return thread_fork("fm_task", 13, 512, 64, &fm_hdl->pid, fm_task, fm_hdl);
}
void fm_sever_kill(void)
{
if (!fm_hdl) {
return;
}
do {
if (OS_Q_FULL != os_taskq_post("fm_task", 1, FM_MSG_EXIT)) {
break;
}
os_time_dly(5);
} while (1);
thread_kill(&fm_hdl->pid, KILL_WAIT);
free(fm_hdl);
fm_hdl = NULL;
}
#endif
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