diff options
Diffstat (limited to 'sound/pci/hda/hda_codec.c')
-rw-r--r-- | sound/pci/hda/hda_codec.c | 69 |
1 files changed, 6 insertions, 63 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 2026f1ccaf5a..e54e39b35709 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1952,7 +1952,7 @@ static int add_follower(struct hda_codec *codec, int __snd_hda_add_vmaster(struct hda_codec *codec, char *name, unsigned int *tlv, const char * const *followers, const char *suffix, bool init_follower_vol, - struct snd_kcontrol **ctl_ret) + unsigned int access, struct snd_kcontrol **ctl_ret) { struct snd_kcontrol *kctl; int err; @@ -1968,6 +1968,7 @@ int __snd_hda_add_vmaster(struct hda_codec *codec, char *name, kctl = snd_ctl_make_virtual_master(name, tlv); if (!kctl) return -ENOMEM; + kctl->vd[0].access |= access; err = snd_hda_ctl_add(codec, 0, kctl); if (err < 0) return err; @@ -1994,87 +1995,29 @@ int __snd_hda_add_vmaster(struct hda_codec *codec, char *name, } EXPORT_SYMBOL_GPL(__snd_hda_add_vmaster); -/* - * mute-LED control using vmaster - */ -static int vmaster_mute_mode_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - static const char * const texts[] = { - "On", "Off", "Follow Master" - }; - - return snd_ctl_enum_info(uinfo, 1, 3, texts); -} - -static int vmaster_mute_mode_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct hda_vmaster_mute_hook *hook = snd_kcontrol_chip(kcontrol); - ucontrol->value.enumerated.item[0] = hook->mute_mode; - return 0; -} - -static int vmaster_mute_mode_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct hda_vmaster_mute_hook *hook = snd_kcontrol_chip(kcontrol); - unsigned int old_mode = hook->mute_mode; - - hook->mute_mode = ucontrol->value.enumerated.item[0]; - if (hook->mute_mode > HDA_VMUTE_FOLLOW_MASTER) - hook->mute_mode = HDA_VMUTE_FOLLOW_MASTER; - if (old_mode == hook->mute_mode) - return 0; - snd_hda_sync_vmaster_hook(hook); - return 1; -} - -static const struct snd_kcontrol_new vmaster_mute_mode = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Mute-LED Mode", - .info = vmaster_mute_mode_info, - .get = vmaster_mute_mode_get, - .put = vmaster_mute_mode_put, -}; - /* meta hook to call each driver's vmaster hook */ static void vmaster_hook(void *private_data, int enabled) { struct hda_vmaster_mute_hook *hook = private_data; - if (hook->mute_mode != HDA_VMUTE_FOLLOW_MASTER) - enabled = hook->mute_mode; hook->hook(hook->codec, enabled); } /** - * snd_hda_add_vmaster_hook - Add a vmaster hook for mute-LED + * snd_hda_add_vmaster_hook - Add a vmaster hw specific hook * @codec: the HDA codec * @hook: the vmaster hook object - * @expose_enum_ctl: flag to create an enum ctl * - * Add a mute-LED hook with the given vmaster switch kctl. - * When @expose_enum_ctl is set, "Mute-LED Mode" control is automatically - * created and associated with the given hook. + * Add a hw specific hook (like EAPD) with the given vmaster switch kctl. */ int snd_hda_add_vmaster_hook(struct hda_codec *codec, - struct hda_vmaster_mute_hook *hook, - bool expose_enum_ctl) + struct hda_vmaster_mute_hook *hook) { - struct snd_kcontrol *kctl; - if (!hook->hook || !hook->sw_kctl) return 0; hook->codec = codec; - hook->mute_mode = HDA_VMUTE_FOLLOW_MASTER; snd_ctl_add_vmaster_hook(hook->sw_kctl, vmaster_hook, hook); - if (!expose_enum_ctl) - return 0; - kctl = snd_ctl_new1(&vmaster_mute_mode, hook); - if (!kctl) - return -ENOMEM; - return snd_hda_ctl_add(codec, 0, kctl); + return 0; } EXPORT_SYMBOL_GPL(snd_hda_add_vmaster_hook); |