int fm_tx_set_rds_mode(struct fmdev *fmdev, u8 rds_en_dis)
{
u16 payload;
int ret;
u8 rds_text[] = "WL12XX Radio\n";
fmdbg("rds_en_dis:%d(E:%d, D:%d)\n", rds_en_dis,
FM_RDS_ENABLE, FM_RDS_DISABLE);
if (rds_en_dis == FM_RDS_ENABLE) {
/* Set RDS length */
set_rds_len(fmdev, 2, strlen(rds_text));
/* Set RDS text */
set_rds_text(fmdev, rds_text);
}
/* Send command to enable RDS */
if (rds_en_dis == FM_RDS_ENABLE)
payload = 0x01;
else
payload = 0x00;
ret = fmc_send_cmd(fmdev, RDS_DATA_ENB, REG_WR, &payload,
sizeof(payload), NULL, NULL);
if (ret < 0)
return ret;
fmdev->tx_data.rds.flag = rds_en_dis;
return 0;
}
int fm_tx_set_radio_text(struct fmdev *fmdev, u8 *rds_text, u8 rds_type)
{
u16 payload;
int ret;
if (fmdev->curr_fmmode != FM_MODE_TX)
return -EPERM;
fm_tx_set_rds_mode(fmdev, 0);
/* Set RDS length */
set_rds_len(fmdev, rds_type, strlen(rds_text));
/* Set RDS text */
set_rds_text(fmdev, rds_text);
/* Set RDS mode */
set_rds_data_mode(fmdev, 0x0);
payload = 1;
ret = fmc_send_cmd(fmdev, RDS_DATA_ENB, REG_WR, &payload,
sizeof(payload), NULL, NULL);
if (ret < 0)
return ret;
return 0;
}
