[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 9b0234d..74a6448 100644 (file)
--- a/sound/pci/oxygen/oxygen.h
+++ b/sound/pci/oxygen/oxygen.h
@@ -3,6 +3,7 @@
 
 #include <linux/mutex.h>
 #include <linux/spinlock.h>
+#include <linux/wait.h>
 #include <linux/workqueue.h>
 #include "oxygen_regs.h"
 
@@ -15,6 +16,18 @@
 #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
+#define PLAYBACK_2_TO_AC97_1   0x008
+#define CAPTURE_0_FROM_I2S_1   0x010
+#define CAPTURE_0_FROM_I2S_2   0x020
+#define CAPTURE_1_FROM_SPDIF   0x080
+#define CAPTURE_2_FROM_I2S_2   0x100
+#define CAPTURE_2_FROM_AC97_1  0x200
+
 enum {
        CONTROL_SPDIF_PCM,
        CONTROL_SPDIF_INPUT_BITS,
@@ -34,7 +47,9 @@ enum {
 struct pci_dev;
 struct snd_card;
 struct snd_pcm_substream;
+struct snd_pcm_hardware;
 struct snd_pcm_hw_params;
+struct snd_kcontrol_new;
 struct snd_rawmidi;
 struct oxygen_model;
 
@@ -47,6 +62,7 @@ struct oxygen {
        struct snd_rawmidi *midi;
        int irq;
        const struct oxygen_model *model;
+       void *model_data;
        unsigned int interrupt_mask;
        u8 dac_volume[8];
        u8 dac_mute;
@@ -54,7 +70,6 @@ struct oxygen {
        u8 pcm_running;
        u8 dac_routing;
        u8 spdif_playback_enable;
-       u8 ak4396_reg1;
        u8 revision;
        u8 has_ac97_0;
        u8 has_ac97_1;
@@ -63,6 +78,14 @@ struct oxygen {
        struct snd_pcm_substream *streams[PCM_COUNT];
        struct snd_kcontrol *controls[CONTROL_COUNT];
        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 {
@@ -71,19 +94,32 @@ struct oxygen_model {
        const char *chip;
        struct module *owner;
        void (*init)(struct oxygen *chip);
+       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,
                               struct snd_pcm_hw_params *params);
        void (*set_adc_params)(struct oxygen *chip,
                               struct snd_pcm_hw_params *params);
        void (*update_dac_volume)(struct oxygen *chip);
        void (*update_dac_mute)(struct oxygen *chip);
+       void (*gpio_changed)(struct oxygen *chip);
+       void (*ac97_switch)(struct oxygen *chip,
+                           unsigned int reg, unsigned int mute);
        const unsigned int *dac_tlv;
-       u8 used_channels;
-       u8 cd_in_from_video_in;
-       u8 dac_minimum_volume;
+       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;
 };
 
 /* oxygen_lib.c */
@@ -91,6 +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 */
 
@@ -125,6 +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)