mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-16 10:20:30 +00:00
Code Issues Releases Activity

Add some devfs entries

Browse Source 
(patch origianlly from luigi)
This commit is contained in:
Julian Elischer 1998-01-12 03:45:58 +00:00
parent fa15c4ed1b
commit ad26ea348f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=32459
1 changed files with 44 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
sys/i386/isa/snd/sound.c
View File

@ -51,6 +51,10 @@
*/
#include <i386/isa/snd/sound.h>
#ifdef DEVFS
#include <sys/devfsext.h>
#endif /* DEVFS */
#if NPCM > 0 /* from "snd.h" */
@ -214,6 +218,23 @@ pcmattach(struct isa_device * dev)
isadev = makedev(CDEV_MAJOR, 0);
cdevsw_add(&isadev, &snd_cdevsw, NULL);
#ifdef DEVFS
/*
* XXX remember to store the returned tokens if you want to
* be able to remove the device later
*/
devfs_add_devswf(&snd_cdevsw, (dev->id_unit << 4) | SND_DEV_DSP,
DV_CHR, UID_ROOT, GID_WHEEL, 0600, "dsp%n", dev->id_unit);
devfs_add_devswf(&snd_cdevsw, (dev->id_unit << 4) | SND_DEV_DSP16,
DV_CHR, UID_ROOT, GID_WHEEL, 0600, "dspW%n", dev->id_unit);
devfs_add_devswf(&snd_cdevsw, (dev->id_unit << 4) | SND_DEV_AUDIO,
DV_CHR, UID_ROOT, GID_WHEEL, 0600, "audio%n", dev->id_unit);
devfs_add_devswf(&snd_cdevsw, (dev->id_unit << 4) | SND_DEV_CTL,
DV_CHR, UID_ROOT, GID_WHEEL, 0600, "mixer%n", dev->id_unit);
devfs_add_devswf(&snd_cdevsw, (dev->id_unit << 4) | SND_DEV_STATUS,
DV_CHR, UID_ROOT, GID_WHEEL, 0600, "status%n", dev->id_unit);
#endif
/*
* should try and find a suitable value for id_id, otherwise
* the interrupt is not registered and dispatched properly.
@ -237,8 +258,29 @@ pcmattach(struct isa_device * dev)
return stat ;
}
int midiattach(struct isa_device * dev) { return 0 ; }
int synthattach(struct isa_device * dev) { return 0 ; }
int
midiattach(struct isa_device * dev)
{
#if 0
#ifdef DEVFS
devfs_add_devswf(&snd_cdevsw, (dev->id_unit << 4) | SND_DEV_MIDIN,
DV_CHR, UID_ROOT, GID_WHEEL, 0600, "status%n", dev->id_unit);
#endif /* DEVFS */
#endif
return 0 ;
}
int
synthattach(struct isa_device * dev)
{
#if 0
#ifdef DEVFS
devfs_add_devswf(&snd_cdevsw, (dev->id_unit << 4) | SND_DEV_SYNTH,
DV_CHR, UID_ROOT, GID_WHEEL, 0600, "status%n", dev->id_unit);
#endif /* DEVFS */
#endif
return 0 ;
}
struct isa_driver pcmdriver = { pcmprobe, pcmattach, "pcm" } ;