AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-24 17:30:53 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

[ALSA] Move vmaster code to sound core

Browse Source 
Move the codes for virtual master controls to sound core part so that
not only hda-intel drivers can use it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2008-02-18 13:03:13 +01:00
parent 4235a31784
commit e922b0028f
6 changed files with 17 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
include/sound/control.h
View File

@ -169,4 +169,11 @@ int snd_ctl_boolean_mono_info(struct snd_kcontrol *kcontrol,
int snd_ctl_boolean_stereo_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo);
/*
* virtual master control
*/
struct snd_kcontrol *snd_ctl_make_virtual_master(char *name,
const unsigned int *tlv);
int snd_ctl_add_slave(struct snd_kcontrol *master, struct snd_kcontrol *slave);
#endif /* __SOUND_CONTROL_H */

4
sound/core/Kconfig
View File

@ -181,3 +181,7 @@ config SND_PCM_XRUN_DEBUG
It is usually not required, but if you have trouble with
sound clicking when system is loaded, it may help to determine
the process or driver which causes the scheduling gaps.
config SND_VMASTER
bool
depends on SND

1
sound/core/Makefile
View File

@ -6,6 +6,7 @@
snd-y := sound.o init.o memory.o info.o control.o misc.o device.o
snd-$(CONFIG_ISA_DMA_API) += isadma.o
snd-$(CONFIG_SND_OSSEMUL) += sound_oss.o info_oss.o
snd-$(CONFIG_SND_VMASTER) += vmaster.o
snd-pcm-objs := pcm.o pcm_native.o pcm_lib.o pcm_timer.o pcm_misc.o \
pcm_memory.o

4
sound/pci/hda/vmaster.c → sound/core/vmaster.c
View File

@ -253,6 +253,8 @@ int snd_ctl_add_slave(struct snd_kcontrol *master, struct snd_kcontrol *slave)
return 0;
}
EXPORT_SYMBOL(snd_ctl_add_slave);
/*
* ctl callbacks for master controls
*/
@ -362,3 +364,5 @@ struct snd_kcontrol *snd_ctl_make_virtual_master(char *name,
}
return kctl;
}
EXPORT_SYMBOL(snd_ctl_make_virtual_master);

1
sound/pci/Kconfig
View File

@ -517,6 +517,7 @@ config SND_HDA_INTEL
tristate "Intel HD Audio"
depends on SND
select SND_PCM
select SND_VMASTER
help
Say Y here to include support for Intel "High Definition
Audio" (Azalia) motherboard devices.

7
sound/pci/hda/hda_local.h
View File

@ -418,11 +418,4 @@ int snd_hda_check_amp_list_power(struct hda_codec *codec,
hda_nid_t nid);
#endif /* CONFIG_SND_HDA_POWER_SAVE */
/*
* virtual master control
*/
struct snd_kcontrol *snd_ctl_make_virtual_master(char *name,
const unsigned int *tlv);
int snd_ctl_add_slave(struct snd_kcontrol *master, struct snd_kcontrol *slave);
#endif /* __SOUND_HDA_LOCAL_H */