/*========================================================================== FM Test Application Description Test application for FM V4L2 APIs # Copyright (c) 2011 by Qualcomm Technologies, Inc. All Rights Reserved. # Qualcomm Technologies Proprietary and Confidential. ===========================================================================*/ /*=========================================================================== Edit History when who what, where, why -------- --- ---------------------------------------------------------- 01/25/11 rakeshk Created a source file to implement a small test application for FM ===========================================================================*/ #include #include #include #ifdef ANDROID #include #endif #include "fmhalapis.h" #include "fmconfig_cherokee.h" char *token[10]; #define PROPERTY_VALUE_MAX 92 int soc_type = BT_SOC_DEFAULT; /*=========================================================================== FUNCTION fm_enable DESCRIPTION Turns on FM with the following default parameters 1. Band as FM_RX_US_EUROPE 2. Emphasis as FM_RX_EMP75 3. Channel spacing as FM_RX_SPACE_50KHZ 4. RDS system as FM_RX_RDS_SYSTEM 5. Band limits as 87500-108000 DEPENDENCIES NIL RETURN VALUE NONE, It prints the command status on completion SIDE EFFECTS RADIO on event will be printed by the FM interrupt thread ===========================================================================*/ void fm_enable() { printf("Enabling FM ....\n"); fm_config_data cfg_data = { .band = FM_RX_US_EUROPE, .emphasis = FM_RX_EMP75, .spacing = FM_RX_SPACE_50KHZ, .rds_system = FM_RX_RDS_SYSTEM, .bandlimits = { .lower_limit = 87500, .upper_limit = 108000 } }; fm_cmd_status_type ret = EnableReceiver(&cfg_data); printf("Cmd Status .... %d\n",ret); } /*=========================================================================== FUNCTION fm_disable DESCRIPTION Turns off FM Receiver DEPENDENCIES NIL RETURN VALUE NONE, It prints the command status on completion SIDE EFFECTS None ===========================================================================*/ void fm_disable() { printf("Disabling FM ....\n"); fm_cmd_status_type ret = DisableReceiver(); printf("Cmd Status .... %d\n",ret); } /*=========================================================================== FUNCTION fm_setfreq DESCRIPTION Sets the frequency of FM Receiver DEPENDENCIES NIL RETURN VALUE NONE, It prints the command status on completion SIDE EFFECTS None ===========================================================================*/ void fm_setfreq() { fm_cmd_status_type ret = FM_CMD_FAILURE; int32 freq = atoi(token[1]); printf("Setting frequency .... %d\n",freq); if (freq > 0) { ret = SetFrequencyReceiver((uint32)freq); } else { printf("Invalid frequency\n"); } printf("Cmd Status .... %d\n",ret); } /*=========================================================================== FUNCTION fm_getcurrentconfig DESCRIPTION Gets the currently tuned stations parameters which include: 1. Station freq 2. Whether FM service is available 3. RSSI level 4. Audio mode 5. RDS sync status 6. Mute status DEPENDENCIES NIL RETURN VALUE NONE SIDE EFFECTS None ===========================================================================*/ void fm_getcurrentconfig() { fm_station_params_available config; fm_cmd_status_type ret = GetStationParametersReceiver(&config); if (soc_type != BT_SOC_CHEROKEE) { printf("Current Parameters ....\n"); printf("Station : %d\n",config.current_station_freq); printf("Service Available : %d\n",config.service_available); printf("Rssi : %d \n",config.rssi); printf("Audio mode : %d\n",config.stype); printf("Rds sync : %d\n",config.rds_sync_status); printf("Mute status : %d\n\n",config.mute_status); } } /*=========================================================================== FUNCTION fm_seek DESCRIPTION Seeks for stations in the direction provided as input DEPENDENCIES NIL RETURN VALUE NONE, status of the Seek command SIDE EFFECTS Seeked station will printed by the FM interrupt thread ===========================================================================*/ void fm_seek() { fm_search_stations searchstationsoptions; printf("Seeking ....%s\n",token[1]); if(!strncmp(token[1],"up",2)) searchstationsoptions.search_dir = 1; else searchstationsoptions.search_dir = 0; printf("searchstationsoptions.search_dir = %s\n", searchstationsoptions.search_dir? "up": "down"); searchstationsoptions.search_mode = 0x00; searchstationsoptions.dwell_period = 0x07; fm_cmd_status_type ret = SearchStationsReceiver(searchstationsoptions); printf("Cmd Status .... %d\n",ret); } /*=========================================================================== FUNCTION fm_scan DESCRIPTION Scans for stations in the direction provided as input and dwells at the frequency for 7s DEPENDENCIES NIL RETURN VALUE NONE, status of the Scan command SIDE EFFECTS Scannned station will be printed by the FM interrupt thread ===========================================================================*/ void fm_scan() { fm_search_stations searchstationsoptions; printf("Scanning ....%s\n",token[1]); searchstationsoptions.search_mode = 0x01; searchstationsoptions.dwell_period = 0x07; if(!strncmp(token[1],"up",2)) searchstationsoptions.search_dir = 1; else searchstationsoptions.search_dir = 0; fm_cmd_status_type ret = SearchStationsReceiver(searchstationsoptions); printf("Cmd Status .... %d\n",ret); } /*=========================================================================== FUNCTION fm_searchlist DESCRIPTION Searchs for a list of good stations within the band limits DEPENDENCIES NIL RETURN VALUE NONE, status of the Search list command SIDE EFFECTS List of starions if any will be printed by the FM interrupt thread ===========================================================================*/ void fm_searchlist() { fm_search_list_stations liststationparams; printf("Searching ....\n"); liststationparams.search_mode = 0x02; liststationparams.search_dir = 0x00; liststationparams.srch_list_max = 10; liststationparams.program_type = 0x00; fm_cmd_status_type ret = SearchStationListReceiver(liststationparams); printf("Cmd Status .... %d\n",ret); } static struct { char *cmd; void (*fmcmdfunc)(); char *opt; char *desc; } fmcommand[] = { { "enable", fm_enable, 0, "Open and initialize" "FM Radio device" }, { "disable", fm_disable, 0, "Close FM Radio" "device" }, { "setfreq", fm_setfreq, "", "Set Frequency ex." "setfreq 93500" }, { "getconfig", fm_getcurrentconfig, 0, "Get Current" "Configuration" }, { "seek", fm_seek, "","Seek ex." "seek up" }, { "scan", fm_scan, "","Scan for list of" "stations ex. scan" "up" }, { "searchlist", fm_searchlist, 0, "Search a list of" "stations" }, { "quit", NULL, 0, "Quit application" }, { NULL, NULL, NULL, 0 } }; static void usage(void) { int i; printf("fmconfig - FM device configuration application\n"); printf("Usage:\n" " \n"); for (i=0; fmcommand[i].cmd; i++) printf("%-10s\t%-8s\t%s\n", fmcommand[i].cmd, fmcommand[i].opt ? fmcommand[i].opt : " ", fmcommand[i].desc); } static int get_soc_type(void) { int ret = 0; char bt_soc_type[PROPERTY_VALUE_MAX]; printf("bt-hci: get_bt_soc_type\n"); #ifdef ANDROID ret = property_get("persist.vendor.qcom.bluetooth.soc", bt_soc_type, NULL); if (ret != 0) { #else ret = prop_get("persist.vendor.qcom.bluetooth.soc", bt_soc_type, NULL); if (ret == 0) { #endif printf("persist.vendor.qcom.bluetooth.soc set to %s\n", bt_soc_type); if (!strncasecmp(bt_soc_type, "rome", sizeof("rome"))) { return BT_SOC_ROME; } else if (!strncasecmp(bt_soc_type, "cherokee", sizeof("cherokee"))) { return BT_SOC_CHEROKEE; } else if (!strncasecmp(bt_soc_type, "pronto", sizeof("pronto"))) { return BT_SOC_DEFAULT; } else if (!strncasecmp(bt_soc_type, "ath3k", sizeof("ath3k"))) { return BT_SOC_AR3K; } else { printf("persist.vendor.qcom.bluetooth.soc not set, so using default.\n"); return BT_SOC_DEFAULT; } } else { printf("%s: Failed to get soc type\n", __func__); ret = BT_SOC_DEFAULT; } return ret; } int main(int argc, char *argv[]) { int i,j = 1; char cmd[255]; char *quit_func = "quit"; char *delim = " "; char *saveptr1; int match = 0; soc_type = get_soc_type(); if (soc_type == BT_SOC_CHEROKEE) { if (cherokee_init() != FM_SUCCESS) { printf("Cherokee init failed.\n"); return 0; } } usage(); /* we got a fmconfig enable */ while(1) { printf("\n>"); fgets(cmd,255,stdin); token[0] = strtok_r(cmd, delim, &saveptr1); if (token[0] == NULL) break; if(!strncmp(token[0],quit_func,3)) break; for (i = 0,match = 0; fmcommand[i].cmd; i++) { if (strncmp(fmcommand[i].cmd, token[0], 5)) continue; for(j=1;;j++) { token[j] = strtok_r(NULL,delim,&saveptr1); if (token[j] == NULL) break; } match = 1; fmcommand[i].fmcmdfunc(); } if(!match) usage(); } if (soc_type == BT_SOC_CHEROKEE) { cherokee_shutdown(); } return 0; }