void Sound_Speaker_Turnon(int channel)
{
PRINTK("Sound_Speaker_Turnon channel = %d\n",channel);
if(gsk_on)
return;
#if defined(TINNO_ANDROID_S9081)
if( isHeadsetPlug() == true )
{
const mm_segment_t oldfs = get_fs();
set_fs( KERNEL_DS);
struct file *fp = filp_open( SR_FILE, O_RDONLY, 0 );
if( IS_ERR( fp ))
{
headset_switch_off();
}
else
{
if(( fp->f_op ) && ( fp->f_op->read ))
{
char c = '0';
const ssize_t size = fp->f_op->read( fp, &c, 1, &fp->f_pos );
if( size == 1 )
{
if( c == '1' )
headset_switch_on();
else
headset_switch_off();
}
}
filp_close( fp, NULL );
}
set_fs( oldfs );
}
#endif
#if defined(ENABLE_2_IN_1_SPK)
#if defined(AMP_CLASS_D)
hwSPKClassDInit();
hwSPKClassDVolumeControl(SPK_AMP_GAIN,SPK_AMP_GAIN);//4:15dB, 6:21dB
#endif
#endif
hw2in1SpeakerSetting(0,0);//0=>spk mode; 1=>receiver mode
#if defined(AMP_CLASS_AB)
hwSPKClassABTurnOn(SPK_L_ENABLE,SPK_R_ENABLE);
#elif defined(AMP_CLASS_D)
hwSPKClassDTurnOn(SPK_L_ENABLE,SPK_R_ENABLE);
#endif
msleep(SPK_WARM_UP_TIME);
gsk_on = true;
}
bool Speaker_Init(void)
{
PRINTK("+Speaker_Init Success");
#if defined(AMP_CLASS_AB)
hwSPKClassABInit();
hwSPKClassABVolumeControl(SPK_AMP_GAIN,SPK_AMP_GAIN);//4:15dB, 6:21dB
#elif defined(AMP_CLASS_D)
hwSPKClassDInit();
hwSPKClassDVolumeControl(SPK_AMP_GAIN,SPK_AMP_GAIN);//4:15dB, 6:21dB
#endif
hwSPKClassABVoiceBypassAnalogGain(RCV_AMP_GAIN);
PRINTK("-Speaker_Init Success");
return true;
}
void Sound_Speaker_Turnon(int channel)
{
PRINTK("Sound_Speaker_Turnon channel = %d\n",channel);
if(gsk_on)
return;
#if defined(ENABLE_2_IN_1_SPK)
#if defined(AMP_CLASS_D)
hwSPKClassDInit();
hwSPKClassDVolumeControl(SPK_AMP_GAIN,SPK_AMP_GAIN);//4:15dB, 6:21dB
#endif
#endif
hw2in1SpeakerSetting(0,0);//0=>spk mode; 1=>receiver mode
#if defined(AMP_CLASS_AB)
hwSPKClassABTurnOn(SPK_L_ENABLE,SPK_R_ENABLE);
#elif defined(AMP_CLASS_D)
hwSPKClassDTurnOn(SPK_L_ENABLE,SPK_R_ENABLE);
#endif
msleep(SPK_WARM_UP_TIME);
gsk_on = true;
}