#define AC_PWRST_D2SUP (1<<2)
#define AC_PWRST_D3SUP (1<<3)
+/* Power state values */
+#define AC_PWRST_D0 0x00
+#define AC_PWRST_D1 0x01
+#define AC_PWRST_D2 0x02
+#define AC_PWRST_D3 0x03
+
/* Processing capabilies */
#define AC_PCAP_BENIGN (1<<0)
#define AC_PCAP_NUM_COEF (0xff<<8)
};
/* max. connections to a widget */
-#define HDA_MAX_CONNECTIONS 16
+#define HDA_MAX_CONNECTIONS 32
/* max. codec address */
#define HDA_MAX_CODEC_ADDRESS 0x0f
* A hda_bus contains several codecs in the list codec_list.
*/
struct hda_bus {
- snd_card_t *card;
+ struct snd_card *card;
/* copied from template */
void *private_data;
struct list_head codec_list;
struct hda_codec *caddr_tbl[HDA_MAX_CODEC_ADDRESS + 1]; /* caddr -> codec */
- struct semaphore cmd_mutex;
+ struct mutex cmd_mutex;
/* unsolicited event queue */
struct hda_bus_unsolicited *unsol;
- snd_info_entry_t *proc;
+ struct snd_info_entry *proc;
};
/*
struct hda_amp_info {
u32 key; /* hash key */
u32 amp_caps; /* amp capabilities */
- u16 vol[2]; /* current volume & mute*/
+ u16 vol[2]; /* current volume & mute */
u16 status; /* update flag */
u16 next; /* next link */
};
/* PCM callbacks */
struct hda_pcm_ops {
int (*open)(struct hda_pcm_stream *info, struct hda_codec *codec,
- snd_pcm_substream_t *substream);
+ struct snd_pcm_substream *substream);
int (*close)(struct hda_pcm_stream *info, struct hda_codec *codec,
- snd_pcm_substream_t *substream);
+ struct snd_pcm_substream *substream);
int (*prepare)(struct hda_pcm_stream *info, struct hda_codec *codec,
unsigned int stream_tag, unsigned int format,
- snd_pcm_substream_t *substream);
+ struct snd_pcm_substream *substream);
int (*cleanup)(struct hda_pcm_stream *info, struct hda_codec *codec,
- snd_pcm_substream_t *substream);
+ struct snd_pcm_substream *substream);
};
/* PCM information for each substream */
/* codec specific info */
void *spec;
+ /* widget capabilities cache */
+ unsigned int num_nodes;
+ hda_nid_t start_nid;
+ u32 *wcaps;
+
/* hash for amp access */
u16 amp_hash[32];
int num_amp_entries;
int amp_info_size;
struct hda_amp_info *amp_info;
- struct semaphore spdif_mutex;
+ struct mutex spdif_mutex;
unsigned int spdif_status; /* IEC958 status bits */
unsigned short spdif_ctls; /* SPDIF control bits */
unsigned int spdif_in_enable; /* SPDIF input enable? */
/*
* constructors
*/
-int snd_hda_bus_new(snd_card_t *card, const struct hda_bus_template *temp,
+int snd_hda_bus_new(struct snd_card *card, const struct hda_bus_template *temp,
struct hda_bus **busp);
int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
struct hda_codec **codecp);