diff options
| -rw-r--r-- | sound/pci/hda/hda_codec.c | 124 | ||||
| -rw-r--r-- | sound/pci/hda/hda_local.h | 44 |
2 files changed, 0 insertions, 168 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 29f243679a21..187a9c717fb5 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -2117,130 +2117,6 @@ int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol, } EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_switch_put); -/** - * snd_hda_mixer_bind_ctls_info - Info callback for a generic bound control - * @kcontrol: referred ctl element - * @uinfo: pointer to get/store the data - * - * The control element is supposed to have the private_value field - * set up via HDA_BIND_VOL() or HDA_BIND_SW() macros. - */ -int snd_hda_mixer_bind_ctls_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - struct hda_bind_ctls *c; - int err; - - mutex_lock(&codec->control_mutex); - c = (struct hda_bind_ctls *)kcontrol->private_value; - kcontrol->private_value = *c->values; - err = c->ops->info(kcontrol, uinfo); - kcontrol->private_value = (long)c; - mutex_unlock(&codec->control_mutex); - return err; -} -EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_ctls_info); - -/** - * snd_hda_mixer_bind_ctls_get - Get callback for a generic bound control - * @kcontrol: ctl element - * @ucontrol: pointer to get/store the data - * - * The control element is supposed to have the private_value field - * set up via HDA_BIND_VOL() or HDA_BIND_SW() macros. - */ -int snd_hda_mixer_bind_ctls_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - struct hda_bind_ctls *c; - int err; - - mutex_lock(&codec->control_mutex); - c = (struct hda_bind_ctls *)kcontrol->private_value; - kcontrol->private_value = *c->values; - err = c->ops->get(kcontrol, ucontrol); - kcontrol->private_value = (long)c; - mutex_unlock(&codec->control_mutex); - return err; -} -EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_ctls_get); - -/** - * snd_hda_mixer_bind_ctls_put - Put callback for a generic bound control - * @kcontrol: ctl element - * @ucontrol: pointer to get/store the data - * - * The control element is supposed to have the private_value field - * set up via HDA_BIND_VOL() or HDA_BIND_SW() macros. - */ -int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - struct hda_bind_ctls *c; - unsigned long *vals; - int err = 0, change = 0; - - mutex_lock(&codec->control_mutex); - c = (struct hda_bind_ctls *)kcontrol->private_value; - for (vals = c->values; *vals; vals++) { - kcontrol->private_value = *vals; - err = c->ops->put(kcontrol, ucontrol); - if (err < 0) - break; - change |= err; - } - kcontrol->private_value = (long)c; - mutex_unlock(&codec->control_mutex); - return err < 0 ? err : change; -} -EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_ctls_put); - -/** - * snd_hda_mixer_bind_tlv - TLV callback for a generic bound control - * @kcontrol: ctl element - * @op_flag: operation flag - * @size: byte size of input TLV - * @tlv: TLV data - * - * The control element is supposed to have the private_value field - * set up via HDA_BIND_VOL() macro. - */ -int snd_hda_mixer_bind_tlv(struct snd_kcontrol *kcontrol, int op_flag, - unsigned int size, unsigned int __user *tlv) -{ - struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - struct hda_bind_ctls *c; - int err; - - mutex_lock(&codec->control_mutex); - c = (struct hda_bind_ctls *)kcontrol->private_value; - kcontrol->private_value = *c->values; - err = c->ops->tlv(kcontrol, op_flag, size, tlv); - kcontrol->private_value = (long)c; - mutex_unlock(&codec->control_mutex); - return err; -} -EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_tlv); - -struct hda_ctl_ops snd_hda_bind_vol = { - .info = snd_hda_mixer_amp_volume_info, - .get = snd_hda_mixer_amp_volume_get, - .put = snd_hda_mixer_amp_volume_put, - .tlv = snd_hda_mixer_amp_tlv -}; -EXPORT_SYMBOL_GPL(snd_hda_bind_vol); - -struct hda_ctl_ops snd_hda_bind_sw = { - .info = snd_hda_mixer_amp_switch_info, - .get = snd_hda_mixer_amp_switch_get, - .put = snd_hda_mixer_amp_switch_put, - .tlv = snd_hda_mixer_amp_tlv -}; -EXPORT_SYMBOL_GPL(snd_hda_bind_sw); - /* * SPDIF out controls */ diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h index b73339199a8b..5b5c324c99b9 100644 --- a/sound/pci/hda/hda_local.h +++ b/sound/pci/hda/hda_local.h @@ -178,50 +178,6 @@ void snd_hda_sync_vmaster_hook(struct hda_vmaster_mute_hook *hook); #define HDA_AMP_UNMUTE 0x00 #define HDA_AMP_VOLMASK 0x7f -/* more generic bound controls */ -struct hda_ctl_ops { - snd_kcontrol_info_t *info; - snd_kcontrol_get_t *get; - snd_kcontrol_put_t *put; - snd_kcontrol_tlv_rw_t *tlv; -}; - -extern struct hda_ctl_ops snd_hda_bind_vol; /* for bind-volume with TLV */ -extern struct hda_ctl_ops snd_hda_bind_sw; /* for bind-switch */ - -struct hda_bind_ctls { - struct hda_ctl_ops *ops; - unsigned long values[]; -}; - -int snd_hda_mixer_bind_ctls_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo); -int snd_hda_mixer_bind_ctls_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_hda_mixer_bind_tlv(struct snd_kcontrol *kcontrol, int op_flag, - unsigned int size, unsigned int __user *tlv); - -#define HDA_BIND_VOL(xname, bindrec) \ - { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ - .name = xname, \ - .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |\ - SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ - SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK,\ - .info = snd_hda_mixer_bind_ctls_info,\ - .get = snd_hda_mixer_bind_ctls_get,\ - .put = snd_hda_mixer_bind_ctls_put,\ - .tlv = { .c = snd_hda_mixer_bind_tlv },\ - .private_value = (long) (bindrec) } -#define HDA_BIND_SW(xname, bindrec) \ - { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\ - .name = xname, \ - .info = snd_hda_mixer_bind_ctls_info,\ - .get = snd_hda_mixer_bind_ctls_get,\ - .put = snd_hda_mixer_bind_ctls_put,\ - .private_value = (long) (bindrec) } - /* * SPDIF I/O */ |