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authorOndrej Zary <linux@rainbow-software.org>2015-10-29 20:52:24 +0100
committerTakashi Iwai <tiwai@suse.de>2015-10-30 12:33:21 +0100
commitb43ddca4a8d8c9b5439898bd3077736091696ceb (patch)
tree172b1b2e87f502fff3f1c5031ba8548a6fe2b71c /sound/pci/cs46xx
parenteed273b785c531ced49adca87efcee2d96bdb2ef (diff)
downloadlinux-stericsson-b43ddca4a8d8c9b5439898bd3077736091696ceb.tar.gz
ALSA: cs46xx: Fix suspend for all channels
snd_cs46xx_suspend() is missing snd_pcm_suspend_all calls for pcm_rear, pcm_center_lfe and pcm_iec958. There's also a copy/paste bug in snd_cs46xx_pcm_iec958(), overwriting pcm_rear in struct snd_cs46xx, leaving pcm_iec958 unused. Fix all this to allow all channels to survive suspend/resume. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/cs46xx')
-rw-r--r--sound/pci/cs46xx/cs46xx_lib.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index e62c8416ddfd..2706f271a83b 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -1864,7 +1864,7 @@ int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device)
/* global setup */
pcm->info_flags = 0;
strcpy(pcm->name, "CS46xx - IEC958");
- chip->pcm_rear = pcm;
+ chip->pcm_iec958 = pcm;
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
@@ -3780,6 +3780,11 @@ static int snd_cs46xx_suspend(struct device *dev)
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
chip->in_suspend = 1;
snd_pcm_suspend_all(chip->pcm);
+#ifdef CONFIG_SND_CS46XX_NEW_DSP
+ snd_pcm_suspend_all(chip->pcm_rear);
+ snd_pcm_suspend_all(chip->pcm_center_lfe);
+ snd_pcm_suspend_all(chip->pcm_iec958);
+#endif
// chip->ac97_powerdown = snd_cs46xx_codec_read(chip, AC97_POWER_CONTROL);
// chip->ac97_general_purpose = snd_cs46xx_codec_read(chip, BA0_AC97_GENERAL_PURPOSE);