diff options
Diffstat (limited to 'src/mame/drivers/nbmj8891.c')
-rw-r--r-- | src/mame/drivers/nbmj8891.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/src/mame/drivers/nbmj8891.c b/src/mame/drivers/nbmj8891.c index fac3fbf055b..1dd197f7c61 100644 --- a/src/mame/drivers/nbmj8891.c +++ b/src/mame/drivers/nbmj8891.c @@ -2506,18 +2506,6 @@ static INPUT_PORTS_START( taiwanmb ) INPUT_PORTS_END - -static const ay8910_interface ay8910_config = -{ - AY8910_LEGACY_OUTPUT, - AY8910_DEFAULT_LOADS, - DEVCB_INPUT_PORT("DSWA"), - DEVCB_INPUT_PORT("DSWB"), - DEVCB_NULL, - DEVCB_NULL -}; - - static MACHINE_CONFIG_START( gionbana, nbmj8891_state ) /* basic machine hardware */ @@ -2578,7 +2566,8 @@ static MACHINE_CONFIG_DERIVED( omotesnd, gionbana ) /* sound hardware */ MCFG_SOUND_REPLACE("fmsnd", AY8910, 1250000) - MCFG_SOUND_CONFIG(ay8910_config) + MCFG_AY8910_PORT_A_READ_CB(IOPORT("DSWA")) + MCFG_AY8910_PORT_B_READ_CB(IOPORT("DSWB")) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.35) MACHINE_CONFIG_END @@ -2828,7 +2817,8 @@ static MACHINE_CONFIG_DERIVED( mjfocusm, gionbana ) /* sound hardware */ MCFG_SOUND_REPLACE("fmsnd", AY8910, 1250000) - MCFG_SOUND_CONFIG(ay8910_config) + MCFG_AY8910_PORT_A_READ_CB(IOPORT("DSWA")) + MCFG_AY8910_PORT_B_READ_CB(IOPORT("DSWB")) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.70) MACHINE_CONFIG_END @@ -2858,7 +2848,8 @@ static MACHINE_CONFIG_DERIVED( taiwanmb, gionbana ) /* sound hardware */ MCFG_SOUND_REPLACE("fmsnd", AY8910, 1250000) - MCFG_SOUND_CONFIG(ay8910_config) + MCFG_AY8910_PORT_A_READ_CB(IOPORT("DSWA")) + MCFG_AY8910_PORT_B_READ_CB(IOPORT("DSWB")) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.70) MACHINE_CONFIG_END |