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Commit 1561f09a authored by Jaya Kumar's avatar Jaya Kumar Committed by Jaroslav Kysela
Browse files

[ALSA] AD1888 suspend/resume fix 



This patch adds a write to an undocumented register, 0x60 Extended
Codec Register Page in the AD1888 codec. It is neccessary in order
to make suspend/resume work with the AD1888.

Signed-off-by: default avatarJaya Kumar <jayakumar.alsa@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 1459c784

sound/pci/ac97/ac97_patch.c

+8 −1
Original line number Diff line number Diff line
@@ -1371,6 +1371,13 @@ static void ad18xx_resume(struct snd_ac97 *ac97) 


	snd_ac97_restore_iec958(ac97);

}



static void ad1888_resume(struct snd_ac97 *ac97)

{

	ad18xx_resume(ac97);

	snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, 0x8080);

}



#endif



int patch_ad1819(struct snd_ac97 * ac97)
@@ -1844,7 +1851,7 @@ static struct snd_ac97_build_ops patch_ad1888_build_ops = { 
	.build_post_spdif = patch_ad198x_post_spdif,

	.build_specific = patch_ad1888_specific,

#ifdef CONFIG_PM

	.resume = ad18xx_resume,

	.resume = ad1888_resume,

#endif

	.update_jacks = ad1888_update_jacks,

};