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Fix randomly broken playback with Fortemedia FM801 XWave PCI soundcard.

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PR:		kern/98898
Submitted by:	Johannes Weiner <hnazfoo@googlemail.com>
Approved by:	ariff
This commit is contained in:
Joel Dahl 2007-05-19 13:19:32 +00:00
parent a994b16d7d
commit ea18b1d925
1 changed files with 9 additions and 8 deletions
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17
sys/dev/sound/pci/fm801.c
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@ -32,8 +32,8 @@
SND_DECLARE_FILE("$FreeBSD$");
#define PCI_VENDOR_FORTEMEDIA 0x1319
#define PCI_DEVICE_FORTEMEDIA1 0x08011319
#define PCI_DEVICE_FORTEMEDIA2 0x08021319 /* ??? have no idea what's this... */
#define PCI_DEVICE_FORTEMEDIA1 0x08011319 /* Audio controller */
#define PCI_DEVICE_FORTEMEDIA2 0x08021319 /* Joystick controller */
#define FM_PCM_VOLUME 0x00
#define FM_FM_VOLUME 0x02
@ -417,15 +417,16 @@ fm801ch_setblocksize(kobj_t obj, void *data, u_int32_t blocksize)
struct fm801_chinfo *ch = data;
struct fm801_info *fm801 = ch->parent;
if(ch->dir == PCMDIR_PLAY) {
if(fm801->play_flip) return fm801->play_blksize;
/*
* Don't mind for play_flip, set the blocksize to the
* desired values in any case - otherwise sound playback
* breaks here.
*/
if(ch->dir == PCMDIR_PLAY)
fm801->play_blksize = blocksize;
}
if(ch->dir == PCMDIR_REC) {
if(fm801->rec_flip) return fm801->rec_blksize;
if(ch->dir == PCMDIR_REC)
fm801->rec_blksize = blocksize;
}
DPRINT("fm801ch_setblocksize %d (dir %d)\n",blocksize, ch->dir);