ALSA: hda - Don't export symbols when built-in kernel
The global functions in hda_codec.c and other core parts are only for HD-audio codec and controller drivers. When the HD-audio driver is built in kernel, all stuff have to be statically linked, thus we don't need any exports. This patch introduces a conditional macro to do export only when needed. Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
parent
645f10c1ac
commit
ff7a326736
3 changed files with 91 additions and 76 deletions
|
@ -128,7 +128,7 @@ int snd_hda_attach_beep_device(struct hda_codec *codec, int nid)
|
|||
INIT_WORK(&beep->beep_work, &snd_hda_generate_beep);
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_attach_beep_device);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_attach_beep_device);
|
||||
|
||||
void snd_hda_detach_beep_device(struct hda_codec *codec)
|
||||
{
|
||||
|
@ -141,4 +141,4 @@ void snd_hda_detach_beep_device(struct hda_codec *codec)
|
|||
kfree(beep);
|
||||
}
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_detach_beep_device);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_detach_beep_device);
|
||||
|
|
|
@ -71,7 +71,7 @@ int snd_hda_add_codec_preset(struct hda_codec_preset_list *preset)
|
|||
mutex_unlock(&preset_mutex);
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_add_codec_preset);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_add_codec_preset);
|
||||
|
||||
int snd_hda_delete_codec_preset(struct hda_codec_preset_list *preset)
|
||||
{
|
||||
|
@ -80,7 +80,7 @@ int snd_hda_delete_codec_preset(struct hda_codec_preset_list *preset)
|
|||
mutex_unlock(&preset_mutex);
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_delete_codec_preset);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_delete_codec_preset);
|
||||
|
||||
#ifdef CONFIG_SND_HDA_POWER_SAVE
|
||||
static void hda_power_work(struct work_struct *work);
|
||||
|
@ -114,7 +114,7 @@ const char *snd_hda_get_jack_location(u32 cfg)
|
|||
}
|
||||
return "UNKNOWN";
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_get_jack_location);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_get_jack_location);
|
||||
|
||||
const char *snd_hda_get_jack_connectivity(u32 cfg)
|
||||
{
|
||||
|
@ -122,7 +122,7 @@ const char *snd_hda_get_jack_connectivity(u32 cfg)
|
|||
|
||||
return jack_locations[(cfg >> (AC_DEFCFG_LOCATION_SHIFT + 4)) & 3];
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_get_jack_connectivity);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_get_jack_connectivity);
|
||||
|
||||
const char *snd_hda_get_jack_type(u32 cfg)
|
||||
{
|
||||
|
@ -136,7 +136,7 @@ const char *snd_hda_get_jack_type(u32 cfg)
|
|||
return jack_types[(cfg & AC_DEFCFG_DEVICE)
|
||||
>> AC_DEFCFG_DEVICE_SHIFT];
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_get_jack_type);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_get_jack_type);
|
||||
|
||||
/*
|
||||
* Compose a 32bit command word to be sent to the HD-audio controller
|
||||
|
@ -185,7 +185,7 @@ unsigned int snd_hda_codec_read(struct hda_codec *codec, hda_nid_t nid,
|
|||
snd_hda_power_down(codec);
|
||||
return res;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_codec_read);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_codec_read);
|
||||
|
||||
/**
|
||||
* snd_hda_codec_write - send a single command without waiting for response
|
||||
|
@ -214,7 +214,7 @@ int snd_hda_codec_write(struct hda_codec *codec, hda_nid_t nid, int direct,
|
|||
snd_hda_power_down(codec);
|
||||
return err;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_codec_write);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_codec_write);
|
||||
|
||||
/**
|
||||
* snd_hda_sequence_write - sequence writes
|
||||
|
@ -229,7 +229,7 @@ void snd_hda_sequence_write(struct hda_codec *codec, const struct hda_verb *seq)
|
|||
for (; seq->nid; seq++)
|
||||
snd_hda_codec_write(codec, seq->nid, 0, seq->verb, seq->param);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_sequence_write);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_sequence_write);
|
||||
|
||||
/**
|
||||
* snd_hda_get_sub_nodes - get the range of sub nodes
|
||||
|
@ -251,7 +251,7 @@ int snd_hda_get_sub_nodes(struct hda_codec *codec, hda_nid_t nid,
|
|||
*start_id = (parm >> 16) & 0x7fff;
|
||||
return (int)(parm & 0x7fff);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_get_sub_nodes);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_get_sub_nodes);
|
||||
|
||||
/**
|
||||
* snd_hda_get_connections - get connection list
|
||||
|
@ -340,7 +340,7 @@ int snd_hda_get_connections(struct hda_codec *codec, hda_nid_t nid,
|
|||
}
|
||||
return conns;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_get_connections);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_get_connections);
|
||||
|
||||
|
||||
/**
|
||||
|
@ -375,7 +375,7 @@ int snd_hda_queue_unsol_event(struct hda_bus *bus, u32 res, u32 res_ex)
|
|||
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_queue_unsol_event);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_queue_unsol_event);
|
||||
|
||||
/*
|
||||
* process queued unsolicited events
|
||||
|
@ -521,7 +521,7 @@ int /*__devinit*/ snd_hda_bus_new(struct snd_card *card,
|
|||
*busp = bus;
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_bus_new);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_bus_new);
|
||||
|
||||
#ifdef CONFIG_SND_HDA_GENERIC
|
||||
#define is_generic_config(codec) \
|
||||
|
@ -808,7 +808,7 @@ int /*__devinit*/ snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr
|
|||
*codecp = codec;
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_codec_new);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_codec_new);
|
||||
|
||||
int snd_hda_codec_configure(struct hda_codec *codec)
|
||||
{
|
||||
|
@ -868,7 +868,7 @@ void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid,
|
|||
msleep(1);
|
||||
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, format);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_codec_setup_stream);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_codec_setup_stream);
|
||||
|
||||
void snd_hda_codec_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
|
||||
{
|
||||
|
@ -882,7 +882,7 @@ void snd_hda_codec_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
|
|||
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0);
|
||||
#endif
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_codec_cleanup_stream);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_codec_cleanup_stream);
|
||||
|
||||
/*
|
||||
* amp access functions
|
||||
|
@ -964,7 +964,7 @@ u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction)
|
|||
}
|
||||
return info->amp_caps;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(query_amp_caps);
|
||||
EXPORT_SYMBOL_HDA(query_amp_caps);
|
||||
|
||||
int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir,
|
||||
unsigned int caps)
|
||||
|
@ -978,7 +978,7 @@ int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir,
|
|||
info->head.val |= INFO_AMP_CAPS;
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_override_amp_caps);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_override_amp_caps);
|
||||
|
||||
/*
|
||||
* read the current volume to info
|
||||
|
@ -1032,7 +1032,7 @@ int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch,
|
|||
return 0;
|
||||
return get_vol_mute(codec, info, nid, ch, direction, index);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_codec_amp_read);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_codec_amp_read);
|
||||
|
||||
/*
|
||||
* update the AMP value, mask = bit mask to set, val = the value
|
||||
|
@ -1052,7 +1052,7 @@ int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch,
|
|||
put_vol_mute(codec, info, nid, ch, direction, idx, val);
|
||||
return 1;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_codec_amp_update);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_codec_amp_update);
|
||||
|
||||
/*
|
||||
* update the AMP stereo with the same mask and value
|
||||
|
@ -1066,7 +1066,7 @@ int snd_hda_codec_amp_stereo(struct hda_codec *codec, hda_nid_t nid,
|
|||
idx, mask, val);
|
||||
return ret;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_codec_amp_stereo);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_codec_amp_stereo);
|
||||
|
||||
#ifdef SND_HDA_NEEDS_RESUME
|
||||
/* resume the all amp commands from the cache */
|
||||
|
@ -1092,7 +1092,7 @@ void snd_hda_codec_resume_amp(struct hda_codec *codec)
|
|||
}
|
||||
}
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_codec_resume_amp);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_codec_resume_amp);
|
||||
#endif /* SND_HDA_NEEDS_RESUME */
|
||||
|
||||
/* volume */
|
||||
|
@ -1120,7 +1120,7 @@ int snd_hda_mixer_amp_volume_info(struct snd_kcontrol *kcontrol,
|
|||
uinfo->value.integer.max = caps;
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_volume_info);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_mixer_amp_volume_info);
|
||||
|
||||
int snd_hda_mixer_amp_volume_get(struct snd_kcontrol *kcontrol,
|
||||
struct snd_ctl_elem_value *ucontrol)
|
||||
|
@ -1140,7 +1140,7 @@ int snd_hda_mixer_amp_volume_get(struct snd_kcontrol *kcontrol,
|
|||
& HDA_AMP_VOLMASK;
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_volume_get);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_mixer_amp_volume_get);
|
||||
|
||||
int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol,
|
||||
struct snd_ctl_elem_value *ucontrol)
|
||||
|
@ -1165,7 +1165,7 @@ int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol,
|
|||
snd_hda_power_down(codec);
|
||||
return change;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_volume_put);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_mixer_amp_volume_put);
|
||||
|
||||
int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag,
|
||||
unsigned int size, unsigned int __user *_tlv)
|
||||
|
@ -1192,7 +1192,7 @@ int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag,
|
|||
return -EFAULT;
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_tlv);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_mixer_amp_tlv);
|
||||
|
||||
/*
|
||||
* set (static) TLV for virtual master volume; recalculated as max 0dB
|
||||
|
@ -1212,7 +1212,7 @@ void snd_hda_set_vmaster_tlv(struct hda_codec *codec, hda_nid_t nid, int dir,
|
|||
tlv[2] = -nums * step;
|
||||
tlv[3] = step;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_set_vmaster_tlv);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_set_vmaster_tlv);
|
||||
|
||||
/* find a mixer control element with the given name */
|
||||
static struct snd_kcontrol *
|
||||
|
@ -1232,7 +1232,7 @@ struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec,
|
|||
{
|
||||
return _snd_hda_find_mixer_ctl(codec, name, 0);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_find_mixer_ctl);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_find_mixer_ctl);
|
||||
|
||||
/* Add a control element and assign to the codec */
|
||||
int snd_hda_ctl_add(struct hda_codec *codec, struct snd_kcontrol *kctl)
|
||||
|
@ -1249,7 +1249,7 @@ int snd_hda_ctl_add(struct hda_codec *codec, struct snd_kcontrol *kctl)
|
|||
*knewp = kctl;
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_ctl_add);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_ctl_add);
|
||||
|
||||
#ifdef CONFIG_SND_HDA_RECONFIG
|
||||
/* Clear all controls assigned to the given codec */
|
||||
|
@ -1328,7 +1328,7 @@ int snd_hda_add_vmaster(struct hda_codec *codec, char *name,
|
|||
}
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_add_vmaster);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_add_vmaster);
|
||||
|
||||
/* switch */
|
||||
int snd_hda_mixer_amp_switch_info(struct snd_kcontrol *kcontrol,
|
||||
|
@ -1342,7 +1342,7 @@ int snd_hda_mixer_amp_switch_info(struct snd_kcontrol *kcontrol,
|
|||
uinfo->value.integer.max = 1;
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_switch_info);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_mixer_amp_switch_info);
|
||||
|
||||
int snd_hda_mixer_amp_switch_get(struct snd_kcontrol *kcontrol,
|
||||
struct snd_ctl_elem_value *ucontrol)
|
||||
|
@ -1362,7 +1362,7 @@ int snd_hda_mixer_amp_switch_get(struct snd_kcontrol *kcontrol,
|
|||
HDA_AMP_MUTE) ? 0 : 1;
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_switch_get);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_mixer_amp_switch_get);
|
||||
|
||||
int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol,
|
||||
struct snd_ctl_elem_value *ucontrol)
|
||||
|
@ -1393,7 +1393,7 @@ int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol,
|
|||
snd_hda_power_down(codec);
|
||||
return change;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_switch_put);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_mixer_amp_switch_put);
|
||||
|
||||
/*
|
||||
* bound volume controls
|
||||
|
@ -1419,7 +1419,7 @@ int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol,
|
|||
mutex_unlock(&codec->spdif_mutex);
|
||||
return err;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_switch_get);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_switch_get);
|
||||
|
||||
int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol,
|
||||
struct snd_ctl_elem_value *ucontrol)
|
||||
|
@ -1443,7 +1443,7 @@ int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol,
|
|||
mutex_unlock(&codec->spdif_mutex);
|
||||
return err < 0 ? err : change;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_switch_put);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_switch_put);
|
||||
|
||||
/*
|
||||
* generic bound volume/swtich controls
|
||||
|
@ -1463,7 +1463,7 @@ int snd_hda_mixer_bind_ctls_info(struct snd_kcontrol *kcontrol,
|
|||
mutex_unlock(&codec->spdif_mutex);
|
||||
return err;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_ctls_info);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_ctls_info);
|
||||
|
||||
int snd_hda_mixer_bind_ctls_get(struct snd_kcontrol *kcontrol,
|
||||
struct snd_ctl_elem_value *ucontrol)
|
||||
|
@ -1480,7 +1480,7 @@ int snd_hda_mixer_bind_ctls_get(struct snd_kcontrol *kcontrol,
|
|||
mutex_unlock(&codec->spdif_mutex);
|
||||
return err;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_ctls_get);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_ctls_get);
|
||||
|
||||
int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol,
|
||||
struct snd_ctl_elem_value *ucontrol)
|
||||
|
@ -1503,7 +1503,7 @@ int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol,
|
|||
mutex_unlock(&codec->spdif_mutex);
|
||||
return err < 0 ? err : change;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_ctls_put);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_ctls_put);
|
||||
|
||||
int snd_hda_mixer_bind_tlv(struct snd_kcontrol *kcontrol, int op_flag,
|
||||
unsigned int size, unsigned int __user *tlv)
|
||||
|
@ -1520,7 +1520,7 @@ int snd_hda_mixer_bind_tlv(struct snd_kcontrol *kcontrol, int op_flag,
|
|||
mutex_unlock(&codec->spdif_mutex);
|
||||
return err;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_tlv);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_tlv);
|
||||
|
||||
struct hda_ctl_ops snd_hda_bind_vol = {
|
||||
.info = snd_hda_mixer_amp_volume_info,
|
||||
|
@ -1528,7 +1528,7 @@ struct hda_ctl_ops snd_hda_bind_vol = {
|
|||
.put = snd_hda_mixer_amp_volume_put,
|
||||
.tlv = snd_hda_mixer_amp_tlv
|
||||
};
|
||||
EXPORT_SYMBOL_GPL(snd_hda_bind_vol);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_bind_vol);
|
||||
|
||||
struct hda_ctl_ops snd_hda_bind_sw = {
|
||||
.info = snd_hda_mixer_amp_switch_info,
|
||||
|
@ -1536,7 +1536,7 @@ struct hda_ctl_ops snd_hda_bind_sw = {
|
|||
.put = snd_hda_mixer_amp_switch_put,
|
||||
.tlv = snd_hda_mixer_amp_tlv
|
||||
};
|
||||
EXPORT_SYMBOL_GPL(snd_hda_bind_sw);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_bind_sw);
|
||||
|
||||
/*
|
||||
* SPDIF out controls
|
||||
|
@ -1798,7 +1798,7 @@ int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid)
|
|||
codec->spdif_status = convert_to_spdif_status(codec->spdif_ctls);
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_create_spdif_out_ctls);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_create_spdif_out_ctls);
|
||||
|
||||
/*
|
||||
* SPDIF sharing with analog output
|
||||
|
@ -1836,7 +1836,7 @@ int snd_hda_create_spdif_share_sw(struct hda_codec *codec,
|
|||
return snd_hda_ctl_add(codec,
|
||||
snd_ctl_new1(&spdif_share_sw, mout));
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_create_spdif_share_sw);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_create_spdif_share_sw);
|
||||
|
||||
/*
|
||||
* SPDIF input
|
||||
|
@ -1946,7 +1946,7 @@ int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid)
|
|||
AC_DIG1_ENABLE;
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_create_spdif_in_ctls);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_create_spdif_in_ctls);
|
||||
|
||||
#ifdef SND_HDA_NEEDS_RESUME
|
||||
/*
|
||||
|
@ -1992,7 +1992,7 @@ int snd_hda_codec_write_cache(struct hda_codec *codec, hda_nid_t nid,
|
|||
snd_hda_power_down(codec);
|
||||
return err;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_codec_write_cache);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_codec_write_cache);
|
||||
|
||||
/* resume the all commands from the cache */
|
||||
void snd_hda_codec_resume_cache(struct hda_codec *codec)
|
||||
|
@ -2008,7 +2008,7 @@ void snd_hda_codec_resume_cache(struct hda_codec *codec)
|
|||
get_cmd_cache_cmd(key), buffer->val);
|
||||
}
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_codec_resume_cache);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_codec_resume_cache);
|
||||
|
||||
/**
|
||||
* snd_hda_sequence_write_cache - sequence writes with caching
|
||||
|
@ -2026,7 +2026,7 @@ void snd_hda_sequence_write_cache(struct hda_codec *codec,
|
|||
snd_hda_codec_write_cache(codec, seq->nid, 0, seq->verb,
|
||||
seq->param);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_sequence_write_cache);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_sequence_write_cache);
|
||||
#endif /* SND_HDA_NEEDS_RESUME */
|
||||
|
||||
/*
|
||||
|
@ -2156,7 +2156,7 @@ int /*__devinit*/ snd_hda_build_controls(struct hda_bus *bus)
|
|||
}
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_build_controls);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_build_controls);
|
||||
|
||||
int snd_hda_codec_build_controls(struct hda_codec *codec)
|
||||
{
|
||||
|
@ -2268,7 +2268,7 @@ unsigned int snd_hda_calc_stream_format(unsigned int rate,
|
|||
|
||||
return val;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_calc_stream_format);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_calc_stream_format);
|
||||
|
||||
/**
|
||||
* snd_hda_query_supported_pcm - query the supported PCM rates and formats
|
||||
|
@ -2448,7 +2448,7 @@ int snd_hda_is_supported_format(struct hda_codec *codec, hda_nid_t nid,
|
|||
|
||||
return 1;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_is_supported_format);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_is_supported_format);
|
||||
|
||||
/*
|
||||
* PCM stuff
|
||||
|
@ -2646,7 +2646,7 @@ int __devinit snd_hda_build_pcms(struct hda_bus *bus)
|
|||
}
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_build_pcms);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_build_pcms);
|
||||
|
||||
/**
|
||||
* snd_hda_check_board_config - compare the current codec with the config table
|
||||
|
@ -2702,7 +2702,7 @@ int snd_hda_check_board_config(struct hda_codec *codec,
|
|||
}
|
||||
return -1;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_check_board_config);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_check_board_config);
|
||||
|
||||
/**
|
||||
* snd_hda_add_new_ctls - create controls from the array
|
||||
|
@ -2738,7 +2738,7 @@ int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew)
|
|||
}
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_add_new_ctls);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_add_new_ctls);
|
||||
|
||||
#ifdef CONFIG_SND_HDA_POWER_SAVE
|
||||
static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg,
|
||||
|
@ -2781,7 +2781,7 @@ void snd_hda_power_up(struct hda_codec *codec)
|
|||
cancel_delayed_work(&codec->power_work);
|
||||
codec->power_transition = 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_power_up);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_power_up);
|
||||
|
||||
#define power_save(codec) \
|
||||
((codec)->bus->power_save ? *(codec)->bus->power_save : 0)
|
||||
|
@ -2800,7 +2800,7 @@ void snd_hda_power_down(struct hda_codec *codec)
|
|||
msecs_to_jiffies(power_save(codec) * 1000));
|
||||
}
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_power_down);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_power_down);
|
||||
|
||||
int snd_hda_check_amp_list_power(struct hda_codec *codec,
|
||||
struct hda_loopback_check *check,
|
||||
|
@ -2837,7 +2837,7 @@ int snd_hda_check_amp_list_power(struct hda_codec *codec,
|
|||
}
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_check_amp_list_power);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_check_amp_list_power);
|
||||
#endif
|
||||
|
||||
/*
|
||||
|
@ -2857,7 +2857,7 @@ int snd_hda_ch_mode_info(struct hda_codec *codec,
|
|||
chmode[uinfo->value.enumerated.item].channels);
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_ch_mode_info);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_ch_mode_info);
|
||||
|
||||
int snd_hda_ch_mode_get(struct hda_codec *codec,
|
||||
struct snd_ctl_elem_value *ucontrol,
|
||||
|
@ -2875,7 +2875,7 @@ int snd_hda_ch_mode_get(struct hda_codec *codec,
|
|||
}
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_ch_mode_get);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_ch_mode_get);
|
||||
|
||||
int snd_hda_ch_mode_put(struct hda_codec *codec,
|
||||
struct snd_ctl_elem_value *ucontrol,
|
||||
|
@ -2896,7 +2896,7 @@ int snd_hda_ch_mode_put(struct hda_codec *codec,
|
|||
snd_hda_sequence_write_cache(codec, chmode[mode].sequence);
|
||||
return 1;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_ch_mode_put);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_ch_mode_put);
|
||||
|
||||
/*
|
||||
* input MUX helper
|
||||
|
@ -2917,7 +2917,7 @@ int snd_hda_input_mux_info(const struct hda_input_mux *imux,
|
|||
strcpy(uinfo->value.enumerated.name, imux->items[index].label);
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_input_mux_info);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_input_mux_info);
|
||||
|
||||
int snd_hda_input_mux_put(struct hda_codec *codec,
|
||||
const struct hda_input_mux *imux,
|
||||
|
@ -2939,7 +2939,7 @@ int snd_hda_input_mux_put(struct hda_codec *codec,
|
|||
*cur_val = idx;
|
||||
return 1;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_input_mux_put);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_input_mux_put);
|
||||
|
||||
|
||||
/*
|
||||
|
@ -2992,7 +2992,7 @@ int snd_hda_multi_out_dig_open(struct hda_codec *codec,
|
|||
mutex_unlock(&codec->spdif_mutex);
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_multi_out_dig_open);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_multi_out_dig_open);
|
||||
|
||||
int snd_hda_multi_out_dig_prepare(struct hda_codec *codec,
|
||||
struct hda_multi_out *mout,
|
||||
|
@ -3005,7 +3005,7 @@ int snd_hda_multi_out_dig_prepare(struct hda_codec *codec,
|
|||
mutex_unlock(&codec->spdif_mutex);
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_multi_out_dig_prepare);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_multi_out_dig_prepare);
|
||||
|
||||
/*
|
||||
* release the digital out
|
||||
|
@ -3018,7 +3018,7 @@ int snd_hda_multi_out_dig_close(struct hda_codec *codec,
|
|||
mutex_unlock(&codec->spdif_mutex);
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_multi_out_dig_close);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_multi_out_dig_close);
|
||||
|
||||
/*
|
||||
* set up more restrictions for analog out
|
||||
|
@ -3058,7 +3058,7 @@ int snd_hda_multi_out_analog_open(struct hda_codec *codec,
|
|||
return snd_pcm_hw_constraint_step(substream->runtime, 0,
|
||||
SNDRV_PCM_HW_PARAM_CHANNELS, 2);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_multi_out_analog_open);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_multi_out_analog_open);
|
||||
|
||||
/*
|
||||
* set up the i/o for analog out
|
||||
|
@ -3117,7 +3117,7 @@ int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
|
|||
}
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_multi_out_analog_prepare);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_multi_out_analog_prepare);
|
||||
|
||||
/*
|
||||
* clean up the setting for analog out
|
||||
|
@ -3144,7 +3144,7 @@ int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec,
|
|||
mutex_unlock(&codec->spdif_mutex);
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_multi_out_analog_cleanup);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_multi_out_analog_cleanup);
|
||||
|
||||
/*
|
||||
* Helper for automatic pin configuration
|
||||
|
@ -3430,13 +3430,13 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
|
|||
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_parse_pin_def_config);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_parse_pin_def_config);
|
||||
|
||||
/* labels for input pins */
|
||||
const char *auto_pin_cfg_labels[AUTO_PIN_LAST] = {
|
||||
"Mic", "Front Mic", "Line", "Front Line", "CD", "Aux"
|
||||
};
|
||||
EXPORT_SYMBOL_GPL(auto_pin_cfg_labels);
|
||||
EXPORT_SYMBOL_HDA(auto_pin_cfg_labels);
|
||||
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
|
@ -3464,7 +3464,7 @@ int snd_hda_suspend(struct hda_bus *bus, pm_message_t state)
|
|||
}
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_suspend);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_suspend);
|
||||
|
||||
/**
|
||||
* snd_hda_resume - resume the codecs
|
||||
|
@ -3485,7 +3485,7 @@ int snd_hda_resume(struct hda_bus *bus)
|
|||
}
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_hda_resume);
|
||||
EXPORT_SYMBOL_HDA(snd_hda_resume);
|
||||
#endif /* CONFIG_PM */
|
||||
|
||||
/*
|
||||
|
@ -3515,7 +3515,7 @@ void *snd_array_new(struct snd_array *array)
|
|||
}
|
||||
return snd_array_elem(array, array->used++);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_array_new);
|
||||
EXPORT_SYMBOL_HDA(snd_array_new);
|
||||
|
||||
/* free the given array elements */
|
||||
void snd_array_free(struct snd_array *array)
|
||||
|
@ -3525,7 +3525,7 @@ void snd_array_free(struct snd_array *array)
|
|||
array->alloced = 0;
|
||||
array->list = NULL;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_array_free);
|
||||
EXPORT_SYMBOL_HDA(snd_array_free);
|
||||
|
||||
/*
|
||||
* used by hda_proc.c and hda_eld.c
|
||||
|
@ -3544,7 +3544,7 @@ void snd_print_pcm_rates(int pcm, char *buf, int buflen)
|
|||
|
||||
buf[j] = '\0'; /* necessary when j == 0 */
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_print_pcm_rates);
|
||||
EXPORT_SYMBOL_HDA(snd_print_pcm_rates);
|
||||
|
||||
void snd_print_pcm_bits(int pcm, char *buf, int buflen)
|
||||
{
|
||||
|
@ -3557,7 +3557,7 @@ void snd_print_pcm_bits(int pcm, char *buf, int buflen)
|
|||
|
||||
buf[j] = '\0'; /* necessary when j == 0 */
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(snd_print_pcm_bits);
|
||||
EXPORT_SYMBOL_HDA(snd_print_pcm_bits);
|
||||
|
||||
MODULE_DESCRIPTION("HDA codec core");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
|
|
@ -905,4 +905,19 @@ static inline void snd_hda_power_down(struct hda_codec *codec) {}
|
|||
#define snd_hda_codec_needs_resume(codec) 1
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Codec modularization
|
||||
*/
|
||||
|
||||
/* Export symbols only for communication with codec drivers;
|
||||
* When built in kernel, all HD-audio drivers are supposed to be statically
|
||||
* linked to the kernel. Thus, the symbols don't have to (or shouldn't) be
|
||||
* exported unless it's built as a module.
|
||||
*/
|
||||
#ifdef MODULE
|
||||
#define EXPORT_SYMBOL_HDA(sym) EXPORT_SYMBOL_GPL(sym)
|
||||
#else
|
||||
#define EXPORT_SYMBOL_HDA(sym)
|
||||
#endif
|
||||
|
||||
#endif /* __SOUND_HDA_CODEC_H */
|
||||
|
|
Reference in a new issue