void aml_set_audio_passthrough(bool passthrough)
{
if (aml_present())
{
int raw = aml_get_cputype() < 3 ? 1:2;
aml_set_sysfs_int("/sys/class/audiodsp/digital_raw", passthrough ? raw:0);
}
}
void aml_cpufreq_max(bool limit)
{
if (!aml_wired_present() && aml_get_cputype() > 3)
{
// this is a MX Stick, they cannot substain 1GHz
// operation without overheating so limit them to 800MHz.
int cpufreq = 1000000;
if (limit)
cpufreq = 800000;
aml_set_sysfs_int("/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq", cpufreq);
aml_set_sysfs_str("/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor", "ondemand");
}
}
void aml_cpufreq_min(bool limit)
{
// do not touch scaling_min_freq on android
#if !defined(TARGET_ANDROID)
// only needed for m1/m3 SoCs
if (aml_get_cputype() <= 3)
{
int cpufreq = 300000;
if (limit)
cpufreq = 600000;
aml_set_sysfs_int("/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq", cpufreq);
}
#endif
}
CPivosPowerSyscall::CPivosPowerSyscall()
{
if (aml_get_cputype() == 1)
{
m_CanPowerdown = true;
m_CanSuspend = false;
}
else
{
m_CanPowerdown = false;
m_CanSuspend = true;
}
m_CanHibernate = false;
m_CanReboot = true;
m_OnResume = false;
m_OnSuspend = false;
}
