diff options
Diffstat (limited to 'sys/i386/isa/sound/soundcard.c')
| -rw-r--r-- | sys/i386/isa/sound/soundcard.c | 75 |
1 files changed, 63 insertions, 12 deletions
diff --git a/sys/i386/isa/sound/soundcard.c b/sys/i386/isa/sound/soundcard.c index 69b62bf..83cf06e 100644 --- a/sys/i386/isa/sound/soundcard.c +++ b/sys/i386/isa/sound/soundcard.c @@ -26,7 +26,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: soundcard.c,v 1.21 1995/02/13 22:49:06 jkh Exp $ + * $Id: soundcard.c,v 1.23 1995/03/05 04:01:29 jkh Exp $ */ #include "sound_config.h" @@ -66,6 +66,18 @@ int sndwrite (int dev, struct uio *uio); int sndselect (int dev, int rw, struct proc *p); static void sound_mem_init(void); +struct isa_driver opldriver = {sndprobe, sndattach, "opl"}; +struct isa_driver sbdriver = {sndprobe, sndattach, "sb"}; +struct isa_driver sbxvidriver = {sndprobe, sndattach, "sbxvi"}; +struct isa_driver sbmididriver = {sndprobe, sndattach, "sbmidi"}; +struct isa_driver pasdriver = {sndprobe, sndattach, "pas"}; +struct isa_driver mpudriver = {sndprobe, sndattach, "mpu"}; +struct isa_driver gusdriver = {sndprobe, sndattach, "gus"}; +struct isa_driver gusxvidriver = {sndprobe, sndattach, "gusxvi"}; +struct isa_driver gusmaxdriver = {sndprobe, sndattach, "gusmax"}; +struct isa_driver uartdriver = {sndprobe, sndattach, "uart"}; +struct isa_driver mssdriver = {sndprobe, sndattach, "mss"}; + unsigned long get_time(void) @@ -192,38 +204,74 @@ ipri_to_irq (unsigned short ipri) return -1; /* Invalid argument */ } +static int +driver_to_voxunit(struct isa_driver *driver) +{ + /* converts a sound driver pointer into the equivalent + VoxWare device unit number */ + if(driver == &opldriver) + return(SNDCARD_ADLIB); + else if(driver == &sbdriver) + return(SNDCARD_SB); + else if(driver == &pasdriver) + return(SNDCARD_PAS); + else if(driver == &gusdriver) + return(SNDCARD_GUS); + else if(driver == &mpudriver) + return(SNDCARD_MPU401); + else if(driver == &sbxvidriver) + return(SNDCARD_SB16); + else if(driver == &sbmididriver) + return(SNDCARD_SB16MIDI); + else if(driver == &uartdriver) + return(SNDCARD_UART6850); + else if(driver == &gusdriver) + return(SNDCARD_GUS16); + else if(driver == &mssdriver) + return(SNDCARD_MSS); + else + return(0); +} + int sndprobe (struct isa_device *dev) { struct address_info hw_config; + int unit; + unit = driver_to_voxunit(dev->id_driver); hw_config.io_base = dev->id_iobase; hw_config.irq = ipri_to_irq (dev->id_irq); hw_config.dma = dev->id_drq; - return sndtable_probe (dev->id_unit, &hw_config); + if(unit) + return sndtable_probe (unit, &hw_config); + else + return 0; } int sndattach (struct isa_device *dev) { - int i; + int i, unit; static int midi_initialized = 0; static int seq_initialized = 0; static int generic_midi_initialized = 0; unsigned long mem_start = 0xefffffffUL; struct address_info hw_config; + unit = driver_to_voxunit(dev->id_driver); hw_config.io_base = dev->id_iobase; hw_config.irq = ipri_to_irq (dev->id_irq); hw_config.dma = dev->id_drq; - if (dev->id_unit) /* Card init */ - if (!sndtable_init_card (dev->id_unit, &hw_config)) - { - printf (" <Driver not configured>"); - return FALSE; - } + if(!unit) + return FALSE; + if (!sndtable_init_card (unit, &hw_config)) + { + printf (" <Driver not configured>"); + return FALSE; + } /* * Init the high level sound driver @@ -248,17 +296,21 @@ sndattach (struct isa_device *dev) soundcard_configured = 1; #endif +#ifndef EXCLUDE_MIDI if (num_midis && !midi_initialized) { midi_initialized = 1; mem_start = MIDIbuf_init (mem_start); } +#endif +#ifndef EXCLUDE_SEQUENCER if ((num_midis + num_synths) && !seq_initialized) { seq_initialized = 1; mem_start = sequencer_init (mem_start); } +#endif return TRUE; } @@ -272,6 +324,7 @@ tenmicrosec (void) inb (0x80); } +#ifndef EXCLUDE_SEQUENCER void request_sound_timer (int count) { @@ -305,6 +358,7 @@ sound_stop_timer (void) untimeout ((timeout_func_t)sequencer_timer, 0); timer_running = 0; } +#endif #ifndef EXCLUDE_AUDIO static void @@ -365,9 +419,6 @@ sound_mem_init (void) #endif -struct isa_driver snddriver = -{sndprobe, sndattach, "snd"}; - int snd_ioctl_return (int *addr, int value) { |
