diff options
Diffstat (limited to 'arch/m68k/mac/macboing.c')
| -rw-r--r-- | arch/m68k/mac/macboing.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/arch/m68k/mac/macboing.c b/arch/m68k/mac/macboing.c index ffaa1f6439ae..6312d5b600a5 100644 --- a/arch/m68k/mac/macboing.c +++ b/arch/m68k/mac/macboing.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Mac bong noise generator. Note - we ought to put a boingy noise * here 8) @@ -15,6 +16,8 @@ #include <asm/macintosh.h> #include <asm/mac_asc.h> +#include "mac.h" + static int mac_asc_inited; /* * dumb triangular wave table @@ -22,15 +25,6 @@ static int mac_asc_inited; static __u8 mac_asc_wave_tab[ 0x800 ]; /* - * Alan's original sine table; needs interpolating to 0x800 - * (hint: interpolate or hardwire [0 -> Pi/2[, it's symmetric) - */ -static const signed char sine_data[] = { - 0, 39, 75, 103, 121, 127, 121, 103, 75, 39, - 0, -39, -75, -103, -121, -127, -121, -103, -75, -39 -}; - -/* * where the ASC hides ... */ static volatile __u8* mac_asc_regs = ( void* )0x50F14000; @@ -47,16 +41,16 @@ static unsigned long mac_bell_phasepersample; * some function protos */ static void mac_init_asc( void ); -static void mac_nosound( unsigned long ); +static void mac_nosound(struct timer_list *); static void mac_quadra_start_bell( unsigned int, unsigned int, unsigned int ); -static void mac_quadra_ring_bell( unsigned long ); +static void mac_quadra_ring_bell(struct timer_list *); static void mac_av_start_bell( unsigned int, unsigned int, unsigned int ); static void ( *mac_special_bell )( unsigned int, unsigned int, unsigned int ); /* * our timer to start/continue/stop the bell */ -static DEFINE_TIMER(mac_sound_timer, mac_nosound, 0, 0); +static DEFINE_TIMER(mac_sound_timer, mac_nosound); /* * Sort of initialize the sound chip (called from mac_mksound on the first @@ -115,7 +109,7 @@ static void mac_init_asc( void ) * support 16-bit stereo output, but only mono input." * * Technical Information Library (TIL) article number 16405. - * http://support.apple.com/kb/TA32601 + * https://support.apple.com/kb/TA32601 * * --David Kilzer */ @@ -189,7 +183,7 @@ void mac_mksound( unsigned int freq, unsigned int length ) local_irq_save(flags); - del_timer( &mac_sound_timer ); + timer_delete(&mac_sound_timer); for ( i = 0; i < 0x800; i++ ) mac_asc_regs[ i ] = 0; @@ -215,7 +209,7 @@ void mac_mksound( unsigned int freq, unsigned int length ) /* * regular ASC: stop whining .. */ -static void mac_nosound( unsigned long ignored ) +static void mac_nosound(struct timer_list *unused) { mac_asc_regs[ ASC_ENABLE ] = 0; } @@ -269,7 +263,7 @@ static void mac_quadra_start_bell( unsigned int freq, unsigned int length, unsig * already load the wave table, or at least call this one... * This piece keeps reloading the wave table until done. */ -static void mac_quadra_ring_bell( unsigned long ignored ) +static void mac_quadra_ring_bell(struct timer_list *unused) { int i, count = mac_asc_samplespersec / HZ; unsigned long flags; @@ -283,7 +277,7 @@ static void mac_quadra_ring_bell( unsigned long ignored ) local_irq_save(flags); - del_timer( &mac_sound_timer ); + timer_delete(&mac_sound_timer); if ( mac_bell_duration-- > 0 ) { |