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authorOndrej Zary <linux@rainbow-software.org>2014-04-02 22:35:33 +0200
committerTakashi Iwai <tiwai@suse.de>2014-04-03 15:00:15 +0200
commitd272ccd0d084766a3e2adba10bea47091b6d68e7 (patch)
tree40d421b70396b1bad9aa738e83b22a3609288eaf /sound/pci
parent9229bc1500100226ef4d2dbe51446fd8472a3cea (diff)
downloadop-kernel-dev-d272ccd0d084766a3e2adba10bea47091b6d68e7.zip
op-kernel-dev-d272ccd0d084766a3e2adba10bea47091b6d68e7.tar.gz
ALSA: ice1712: Add S/PDIF suspend support for ICE1712-based M-Audio cards
Add S/PDIF suspend support for M-Audio cards based on ICE1712 chip. Tested (playback only) on Audiophile 24/96. Capture will probably not work. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/ice1712/delta.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c
index ed2144e..b3eed8d 100644
--- a/sound/pci/ice1712/delta.c
+++ b/sound/pci/ice1712/delta.c
@@ -580,6 +580,28 @@ static struct snd_ak4xxx_private akm_vx442_priv = {
static int snd_ice1712_delta_resume(struct snd_ice1712 *ice)
{
unsigned char akm_backup[AK4XXX_IMAGE_SIZE];
+
+ /* init spdif */
+ switch (ice->eeprom.subvendor) {
+ case ICE1712_SUBDEVICE_AUDIOPHILE:
+ case ICE1712_SUBDEVICE_DELTA410:
+ case ICE1712_SUBDEVICE_DELTA1010E:
+ case ICE1712_SUBDEVICE_DELTA1010LT:
+ case ICE1712_SUBDEVICE_VX442:
+ case ICE1712_SUBDEVICE_DELTA66E:
+ snd_cs8427_init(ice->i2c, ice->cs8427);
+ break;
+ case ICE1712_SUBDEVICE_DELTA1010:
+ case ICE1712_SUBDEVICE_MEDIASTATION:
+ /* nothing */
+ break;
+ case ICE1712_SUBDEVICE_DELTADIO2496:
+ case ICE1712_SUBDEVICE_DELTA66:
+ /* Set spdif defaults */
+ snd_ice1712_delta_cs8403_spdif_write(ice, ice->spdif.cs8403_bits);
+ break;
+ }
+
/* init codec and restore registers */
if (ice->akm_codecs) {
memcpy(akm_backup, ice->akm->images, sizeof(akm_backup));
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