[ALSA] oxygen: add PM support

Add suspend/resume support.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 5 insertions, 0 deletions

diff --git a/sound/pci/oxygen/hifier.c b/sound/pci/oxygen/hifier.c
index 6e45a58ad14b..7442460583dd 100644
--- a/sound/pci/oxygen/hifier.c
+++ b/sound/pci/oxygen/hifier.c
@@ -146,6 +146,7 @@ static const struct oxygen_model model_hifier = {
         .init = hifier_init,
         .control_filter = hifier_control_filter,
         .cleanup = hifier_cleanup,
+        .resume = hifier_registers_init,
         .set_dac_params = set_ak4396_params,
         .set_adc_params = set_cs5340_params,
         .update_dac_volume = update_ak4396_volume,
@@ -186,6 +187,10 @@ static struct pci_driver hifier_driver = {
         .id_table = hifier_ids,
         .probe = hifier_probe,
         .remove = __devexit_p(oxygen_pci_remove),
+#ifdef CONFIG_PM
+        .suspend = oxygen_pci_suspend,
+        .resume = oxygen_pci_resume,
+#endif
 };
 
 static int __init alsa_card_hifier_init(void)