diff options
Diffstat (limited to 'sound/pci/hda/hda_codec.h')
| -rw-r--r-- | sound/pci/hda/hda_codec.h | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index 2970413f1..373fcad84 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -22,6 +22,7 @@ #define __SOUND_HDA_CODEC_H #include <linux/kref.h> +#include <linux/mod_devicetable.h> #include <sound/info.h> #include <sound/control.h> #include <sound/pcm.h> @@ -69,6 +70,7 @@ struct hda_bus { unsigned int no_response_fallback:1; /* don't fallback at RIRB error */ int primary_dig_out_type; /* primary digital out PCM type */ + unsigned int mixer_assigned; /* codec addr for mixer name */ }; /* from hdac_bus to hda_bus */ @@ -80,19 +82,21 @@ struct hda_bus { * Known codecs have the patch to build and set up the controls/PCMs * better than the generic parser. */ -struct hda_codec_preset { - unsigned int id; - unsigned int rev; - const char *name; - int (*patch)(struct hda_codec *codec); -}; +typedef int (*hda_codec_patch_t)(struct hda_codec *); #define HDA_CODEC_ID_GENERIC_HDMI 0x00000101 #define HDA_CODEC_ID_GENERIC 0x00000201 +#define HDA_CODEC_REV_ENTRY(_vid, _rev, _name, _patch) \ + { .vendor_id = (_vid), .rev_id = (_rev), .name = (_name), \ + .api_version = HDA_DEV_LEGACY, \ + .driver_data = (unsigned long)(_patch) } +#define HDA_CODEC_ENTRY(_vid, _name, _patch) \ + HDA_CODEC_REV_ENTRY(_vid, 0, _name, _patch) + struct hda_codec_driver { struct hdac_driver core; - const struct hda_codec_preset *preset; + const struct hda_device_id *id; }; int __hda_codec_driver_register(struct hda_codec_driver *drv, const char *name, @@ -183,7 +187,7 @@ struct hda_codec { u32 probe_id; /* overridden id for probing */ /* detected preset */ - const struct hda_codec_preset *preset; + const struct hda_device_id *preset; const char *modelname; /* model name for preset */ /* set by patch */ @@ -297,10 +301,6 @@ struct hda_codec { /* * constructors */ -int snd_hda_bus_new(struct snd_card *card, - const struct hdac_bus_ops *ops, - const struct hdac_io_ops *io_ops, - struct hda_bus **busp); int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card, unsigned int codec_addr, struct hda_codec **codecp); int snd_hda_codec_configure(struct hda_codec *codec); @@ -309,11 +309,21 @@ int snd_hda_codec_update_widgets(struct hda_codec *codec); /* * low level functions */ -unsigned int snd_hda_codec_read(struct hda_codec *codec, hda_nid_t nid, +static inline unsigned int +snd_hda_codec_read(struct hda_codec *codec, hda_nid_t nid, int flags, - unsigned int verb, unsigned int parm); -int snd_hda_codec_write(struct hda_codec *codec, hda_nid_t nid, int flags, - unsigned int verb, unsigned int parm); + unsigned int verb, unsigned int parm) +{ + return snd_hdac_codec_read(&codec->core, nid, flags, verb, parm); +} + +static inline int +snd_hda_codec_write(struct hda_codec *codec, hda_nid_t nid, int flags, + unsigned int verb, unsigned int parm) +{ + return snd_hdac_codec_write(&codec->core, nid, flags, verb, parm); +} + #define snd_hda_param_read(codec, nid, param) \ snd_hdac_read_parm(&(codec)->core, nid, param) #define snd_hda_get_sub_nodes(codec, nid, start_nid) \ @@ -453,6 +463,8 @@ void snd_hda_unlock_devices(struct hda_bus *bus); void snd_hda_bus_reset(struct hda_bus *bus); void snd_hda_bus_reset_codecs(struct hda_bus *bus); +int snd_hda_codec_set_name(struct hda_codec *codec, const char *name); + /* * power management */ |