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authorOndrej Zary <linux@rainbow-software.org>2014-04-03 17:09:37 -0400
committerTakashi Iwai <tiwai@suse.de>2014-04-04 10:22:34 -0400
commit6e61246f5aeaede80e7a00e8b1de7ae07b1315e7 (patch)
treedd54ab8ac7d485ba924e4e1837169fc1f720a4cd /sound
parentd272ccd0d084766a3e2adba10bea47091b6d68e7 (diff)
ALSA: ice1712: restore AK4xxx volumes on resume
Also restore AK4xxx mixer volumes on resume for M-Audio ICE1712-based cards. This fixes incorrect (sound working) zero mixer volumes after resume. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/ice1712/delta.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c
index b3eed8d6bfc5..496dbd0ad5db 100644
--- a/sound/pci/ice1712/delta.c
+++ b/sound/pci/ice1712/delta.c
@@ -579,7 +579,8 @@ static struct snd_ak4xxx_private akm_vx442_priv = {
579#ifdef CONFIG_PM_SLEEP 579#ifdef CONFIG_PM_SLEEP
580static int snd_ice1712_delta_resume(struct snd_ice1712 *ice) 580static int snd_ice1712_delta_resume(struct snd_ice1712 *ice)
581{ 581{
582 unsigned char akm_backup[AK4XXX_IMAGE_SIZE]; 582 unsigned char akm_img_bak[AK4XXX_IMAGE_SIZE];
583 unsigned char akm_vol_bak[AK4XXX_IMAGE_SIZE];
583 584
584 /* init spdif */ 585 /* init spdif */
585 switch (ice->eeprom.subvendor) { 586 switch (ice->eeprom.subvendor) {
@@ -604,9 +605,11 @@ static int snd_ice1712_delta_resume(struct snd_ice1712 *ice)
604 605
605 /* init codec and restore registers */ 606 /* init codec and restore registers */
606 if (ice->akm_codecs) { 607 if (ice->akm_codecs) {
607 memcpy(akm_backup, ice->akm->images, sizeof(akm_backup)); 608 memcpy(akm_img_bak, ice->akm->images, sizeof(akm_img_bak));
609 memcpy(akm_vol_bak, ice->akm->volumes, sizeof(akm_vol_bak));
608 snd_akm4xxx_init(ice->akm); 610 snd_akm4xxx_init(ice->akm);
609 memcpy(ice->akm->images, akm_backup, sizeof(akm_backup)); 611 memcpy(ice->akm->images, akm_img_bak, sizeof(akm_img_bak));
612 memcpy(ice->akm->volumes, akm_vol_bak, sizeof(akm_vol_bak));
610 snd_akm4xxx_reset(ice->akm, 0); 613 snd_akm4xxx_reset(ice->akm, 0);
611 } 614 }
612 615