Merge branch 'release-2.6.27' of ssh://master.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-omap-h63xx.git] / sound / pci / oxygen / oxygen.h

diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h
index a71c6e059260543c08b172f4fd71e3bdd0f5eef8..74a6448800747acb0de19ce4eb70db51a4c67f7c 100644 (file)
--- a/sound/pci/oxygen/oxygen.h
+++ b/sound/pci/oxygen/oxygen.h
@@ -16,6 +16,8 @@
 #define PCM_AC97       5
 #define PCM_COUNT      6
 
+#define OXYGEN_IO_SIZE 0x100
+
 /* model-specific configuration of outputs/inputs */
 #define PLAYBACK_0_TO_I2S      0x001
 #define PLAYBACK_1_TO_SPDIF    0x004
@@ -78,6 +80,12 @@ struct oxygen {
        struct work_struct spdif_input_bits_work;
        struct work_struct gpio_work;
        wait_queue_head_t ac97_waitqueue;
+       union {
+               u8 _8[OXYGEN_IO_SIZE];
+               __le16 _16[OXYGEN_IO_SIZE / 2];
+               __le32 _32[OXYGEN_IO_SIZE / 4];
+       } saved_registers;
+       u16 saved_ac97_registers[2][0x40];
 };
 
 struct oxygen_model {
@@ -89,6 +97,8 @@ struct oxygen_model {
        int (*control_filter)(struct snd_kcontrol_new *template);
        int (*mixer_init)(struct oxygen *chip);
        void (*cleanup)(struct oxygen *chip);
+       void (*suspend)(struct oxygen *chip);
+       void (*resume)(struct oxygen *chip);
        void (*pcm_hardware_filter)(unsigned int channel,
                                    struct snd_pcm_hardware *hardware);
        void (*set_dac_params)(struct oxygen *chip,
@@ -117,6 +127,10 @@ struct oxygen_model {
 int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
                     const struct oxygen_model *model);
 void oxygen_pci_remove(struct pci_dev *pci);
+#ifdef CONFIG_PM
+int oxygen_pci_suspend(struct pci_dev *pci, pm_message_t state);
+int oxygen_pci_resume(struct pci_dev *pci);
+#endif
 
 /* oxygen_mixer.c */