[ALSA] oxygen: add symbols for buffer/period size constraints

[safe/jmp/linux-2.6] / sound / pci / oxygen / oxygen.h

diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h
index fde995c..74a6448 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,
@@ -97,12 +107,16 @@ struct oxygen_model {
                               struct snd_pcm_hw_params *params);
        void (*update_dac_volume)(struct oxygen *chip);
        void (*update_dac_mute)(struct oxygen *chip);
-       void (*ac97_switch_hook)(struct oxygen *chip, unsigned int codec,
-                                unsigned int reg, int mute);
        void (*gpio_changed)(struct oxygen *chip);
+       void (*ac97_switch)(struct oxygen *chip,
+                           unsigned int reg, unsigned int mute);
+       const unsigned int *dac_tlv;
        size_t model_data_size;
        unsigned int pcm_dev_cfg;
        u8 dac_channels;
+       u8 dac_volume_min;
+       u8 dac_volume_max;
+       u8 misc_flags;
        u8 function_flags;
        u16 dac_i2s_format;
        u16 adc_i2s_format;
@@ -110,9 +124,13 @@ struct oxygen_model {
 
 /* oxygen_lib.c */
 
-int oxygen_pci_probe(struct pci_dev *pci, int index, char *id, int midi,
+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 */
 
@@ -147,6 +165,7 @@ void oxygen_write_ac97_masked(struct oxygen *chip, unsigned int codec,
                              unsigned int index, u16 data, u16 mask);
 
 void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data);
+void oxygen_write_i2c(struct oxygen *chip, u8 device, u8 map, u8 data);
 
 static inline void oxygen_set_bits8(struct oxygen *chip,
                                    unsigned int reg, u8 value)