1 files changed, 7 insertions, 0 deletions

diff --git a/sound/pci/ctxfi/cthardware.h b/sound/pci/ctxfi/cthardware.h
index 4a8e04f090a4..af55405f5dec 100644
--- a/sound/pci/ctxfi/cthardware.h
+++ b/sound/pci/ctxfi/cthardware.h
@@ -30,13 +30,16 @@ enum CHIPTYP {
 enum CTCARDS {
         /* 20k1 models */
         CTSB055X,
+        CT20K1_MODEL_FIRST = CTSB055X,
         CTSB073X,
         CTUAA,
         CT20K1_UNKNOWN,
         /* 20k2 models */
         CTSB0760,
+        CT20K2_MODEL_FIRST = CTSB0760,
         CTHENDRIX,
         CTSB0880,
+        CT20K2_UNKNOWN,
         NUM_CTCARDS             /* This should always be the last */
 };
 
@@ -61,6 +64,10 @@ struct hw {
         int (*card_init)(struct hw *hw, struct card_conf *info);
         int (*card_stop)(struct hw *hw);
         int (*pll_init)(struct hw *hw, unsigned int rsr);
+#ifdef CONFIG_PM
+        int (*suspend)(struct hw *hw, pm_message_t state);
+        int (*resume)(struct hw *hw, struct card_conf *info);
+#endif
         int (*is_adc_source_selected)(struct hw *hw, enum ADCSRC source);
         int (*select_adc_source)(struct hw *hw, enum ADCSRC source);
         int (*have_digit_io_switch)(struct hw *hw);