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Diffstat (limited to 'src/devices/sound/ta7630.cpp')
-rw-r--r--src/devices/sound/ta7630.cpp27
1 files changed, 6 insertions, 21 deletions
diff --git a/src/devices/sound/ta7630.cpp b/src/devices/sound/ta7630.cpp
index 6dcb84455b9..7e005eddb4a 100644
--- a/src/devices/sound/ta7630.cpp
+++ b/src/devices/sound/ta7630.cpp
@@ -40,25 +40,21 @@ DEFINE_DEVICE_TYPE(TA7630, ta7630_device, "ta7630", "Toshiba TA7630P")
ta7630_device::ta7630_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: device_t(mconfig, TA7630, tag, owner, clock)
-// ,device_sound_interface(mconfig, *this)
{
}
-
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void ta7630_device::device_start()
{
- int i;
-
double db = 0.0;
double db_step = 1.50; /* 1.50 dB step (at least, maybe more) */
double db_step_inc = 0.125;
- for (i = 0; i < 16; i++)
+ for (int i = 0; i < 16; i++)
{
double max = 100.0 / pow(10.0, db/20.0 );
m_vol_ctrl[15 - i] = max / 100.0;
@@ -72,29 +68,18 @@ void ta7630_device::device_start()
}
-//-------------------------------------------------
-// device_reset - device-specific reset
-//-------------------------------------------------
-
-void ta7630_device::device_reset()
-{
-
-}
-
//**************************************************************************
// filter setters
//**************************************************************************
-void ta7630_device::set_device_volume(device_sound_interface *device,uint8_t value)
+void ta7630_device::set_device_volume(device_sound_interface *device, uint8_t value)
{
- device->set_output_gain(ALL_OUTPUTS,m_vol_ctrl[value & 0xf]);
+ device->set_output_gain(ALL_OUTPUTS, m_vol_ctrl[value & 0xf]);
}
-// TODO: Most Taito implementations uses this, is it correct?
-void ta7630_device::set_channel_volume(device_sound_interface *device, uint8_t ch,uint8_t value)
+// TODO: Most Taito implementations uses this, is it correct?
+void ta7630_device::set_channel_volume(device_sound_interface *device, uint8_t ch, uint8_t value)
{
- device->set_output_gain(ch,m_vol_ctrl[value & 0xf]);
+ device->set_output_gain(ch, m_vol_ctrl[value & 0xf]);
}
-
-