static
ssize_t set_bluetooth_power(struct device *pdev, struct device_attribute *pattr, const char *buf, size_t count)
{
if ( (buf[0]==0) || (buf[0]==1) ){
bwpm_bluetooth_on( pdev, (int)buf[0] );
return( count );
}
return( 0 );
}
static
ssize_t set_bluetooth_power(struct device *pdev, struct device_attribute *pattr, const char *buf, size_t count)
{
if ( (buf[0]==0) || (buf[0]==1) ){
bwpm_bluetooth_on( pdev, (int)buf[0] );
return( count );
}
#if 1 /* Customize for Bluetooth */
else if ( (buf[0]==9) ){
bwpm_bluetooth_reset( pdev, (int)buf[0] );
return( count );
}
#endif /* Customize for Bluetooth */
return( 0 );
}
/*::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
Driver Description
*:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::*/
static int bwpm_driver_probe( struct platform_device *pdev )
{
int pin;
int ret;
struct vreg *vreg_bt;
struct vreg *vreg_wl;
bwpm_data_t *p_priv;
int ini;
/* Port Configuration */
for (pin = 0; pin < ARRAY_SIZE(bwpm_gpio_config); pin++) {
ret = gpio_tlmm_config( bwpm_gpio_config[pin], GPIO_CFG_ENABLE );
if (ret) {
disp_err( "gpio_tlmm_config(%d)<-%#x : %d\n", pin,bwpm_gpio_config[pin], ret);
return -EIO;
}
}
/* Regurator Configuration for BT */
vreg_bt = vreg_get(NULL, "wlan");
if (IS_ERR(vreg_bt)) {
disp_err( "vreg get failed (%ld)\n", PTR_ERR(vreg_bt) );
return PTR_ERR(vreg_bt);
}
ret = vreg_set_level( vreg_bt, BWPM_VREG_L13_LEVEL );
if ( ret ) {
disp_err( "vreg set level failed (%d)\n", ret) ;
return -EIO;
}
/* Regurator Configration for wlan */
vreg_wl = vreg_get(NULL, "wlan2");
if (IS_ERR(vreg_wl)) {
disp_err( "vreg get for wlan failed (%ld)\n", PTR_ERR(vreg_wl) );
return PTR_ERR(vreg_wl);
}
ret = vreg_set_level( vreg_wl, BWPM_VREG_L19_LEVEL );
if ( ret ) {
disp_err( "vreg set level for wlan failed (%d)\n", ret) ;
return -EIO;
}
/* Initialize private data */
p_priv = kmalloc( sizeof(*p_priv) , GFP_KERNEL );
if ( p_priv == NULL ){
disp_err( "memory allocation for private data failed\n" );
return -ENOMEM;
}
p_priv->vreg_bt = vreg_bt;
p_priv->vreg_wl = vreg_wl;
platform_set_drvdata( pdev , p_priv );
/* power on reset */
bwpm_reset( &(pdev->dev) );
/* power on */
ini = BWPM_INI_FM;
if ( ini ){
bwpm_fm_on( &(pdev->dev) , 1 );
}
ini = BWPM_INI_BT;
if ( ini ){
bwpm_bluetooth_on( &(pdev->dev) , 1 );
}
ini = BWPM_INI_WL;
if ( ini ){
bwpm_wifi_on( &(pdev->dev) , 1 );
}
/* create sysfs interface */
ret = sysfs_create_group( &(pdev->dev.kobj), &bwpm_device_attributes_gourp);
if ( ret ){
disp_err( "Sysfs attribute export failed with error %d.\n" , ret );
}
return ret;
}
