Commit 4ee72717 authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Jaroslav Kysela
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[ALSA] cmipci: initialize 0x90 registers 



Initialize the registers at 0x90 and 0x91 with some undocumented values.

Signed-off-by: default avatarClemens Ladisch <clemens@ladisch.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent 3042ef75

sound/pci/cmipci.c

+4 −0
Original line number Diff line number Diff line
@@ -2986,6 +2986,10 @@ static int __devinit snd_cmipci_create(struct snd_card *card, struct pci_dev *pc 
#else

	snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_XCHGDAC);

#endif

	if (cm->chip_version) {

		snd_cmipci_write_b(cm, CM_REG_EXT_MISC, 0x20); /* magic */

		snd_cmipci_write_b(cm, CM_REG_EXT_MISC + 1, 0x09); /* more magic */

	}

	/* Set Bus Master Request */

	snd_cmipci_set_bit(cm, CM_REG_FUNCTRL1, CM_BREQ);