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Commit d272ccd0 authored by Ondrej Zary's avatar Ondrej Zary Committed by Takashi Iwai
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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: default avatarOndrej Zary <linux@rainbow-software.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 9229bc15

sound/pci/ice1712/delta.c

+22 −0
Original line number Diff line number Diff line
@@ -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));