Commit 064d2112 authored Aug 05, 2005 by Liam Girdwood Committed by Jaroslav Kysela Aug 30, 2005

[ALSA] WM9713 modem detection



AC97 Codec
This patch fixes a problem whereby the WM9713 has modem functionality
incorrectly detected after an AC97 cold reset.

Changes:-

  o Cleared AC97_SCAP_MODEM in wm9713 scaps

Signed-off-by: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 4a677ac5

sound/pci/ac97/ac97_patch.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -786,6 +786,7 @@ int patch_wolfson13(ac97_t * ac97)
		ac97->flags \|= AC97_HAS_NO_REC_GAIN \| AC97_STEREO_MUTES \| AC97_HAS_NO_PHONE \|
		AC97_HAS_NO_PC_BEEP \| AC97_HAS_NO_VIDEO \| AC97_HAS_NO_CD \| AC97_HAS_NO_TONE \|
		AC97_HAS_NO_STD_PCM;
		ac97->scaps &= ~AC97_SCAP_MODEM;

		snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
		snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);