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-rw-r--r--sound/drivers/Kconfig91
1 files changed, 55 insertions, 36 deletions
diff --git a/sound/drivers/Kconfig b/sound/drivers/Kconfig
index 602b58e3b55d..255fd18b9aec 100644
--- a/sound/drivers/Kconfig
+++ b/sound/drivers/Kconfig
@@ -1,15 +1,41 @@
-# ALSA generic drivers
+config SND_MPU401_UART
+ tristate
+ select SND_RAWMIDI
-menu "Generic devices"
- depends on SND!=n
+config SND_OPL3_LIB
+ tristate
+ select SND_TIMER
+ select SND_HWDEP
+config SND_OPL4_LIB
+ tristate
+ select SND_TIMER
+ select SND_HWDEP
+
+config SND_VX_LIB
+ tristate
+ select SND_HWDEP
+ select SND_PCM
+
+config SND_AC97_CODEC
+ tristate
+ select SND_PCM
+ select AC97_BUS
+ select SND_VMASTER
+
+menuconfig SND_DRIVERS
+ bool "Generic sound devices"
+ default y
+ help
+ Support for generic sound devices.
+
+if SND_DRIVERS
config SND_PCSP
tristate "PC-Speaker support (READ HELP!)"
depends on PCSPKR_PLATFORM && X86_PC && HIGH_RES_TIMERS
depends on INPUT
depends on EXPERIMENTAL
- depends on SND
select SND_PCM
help
If you don't have a sound card in your computer, you can include a
@@ -35,33 +61,8 @@ config SND_PCSP
Say M if you don't.
Say Y only if you really know what you do.
-config SND_MPU401_UART
- tristate
- select SND_RAWMIDI
-
-config SND_OPL3_LIB
- tristate
- select SND_TIMER
- select SND_HWDEP
-
-config SND_OPL4_LIB
- tristate
- select SND_TIMER
- select SND_HWDEP
-
-config SND_VX_LIB
- tristate
- select SND_HWDEP
- select SND_PCM
-
-config SND_AC97_CODEC
- tristate
- select SND_PCM
- select AC97_BUS
-
config SND_DUMMY
tristate "Dummy (/dev/null) soundcard"
- depends on SND
select SND_PCM
help
Say Y here to include the dummy driver. This driver does
@@ -90,7 +91,6 @@ config SND_VIRMIDI
config SND_MTPAV
tristate "MOTU MidiTimePiece AV multiport MIDI"
- depends on SND
select SND_RAWMIDI
help
To use a MOTU MidiTimePiece AV multiport MIDI adapter
@@ -102,7 +102,7 @@ config SND_MTPAV
config SND_MTS64
tristate "ESI Miditerminal 4140 driver"
- depends on SND && PARPORT
+ depends on PARPORT
select SND_RAWMIDI
help
The ESI Miditerminal 4140 is a 4 In 4 Out MIDI Interface with
@@ -115,7 +115,6 @@ config SND_MTS64
config SND_SERIAL_U16550
tristate "UART16550 serial MIDI driver"
- depends on SND
select SND_RAWMIDI
help
To include support for MIDI serial port interfaces, say Y here
@@ -131,7 +130,6 @@ config SND_SERIAL_U16550
config SND_MPU401
tristate "Generic MPU-401 UART driver"
- depends on SND
select SND_MPU401_UART
help
Say Y here to include support for MIDI ports compatible with
@@ -142,7 +140,7 @@ config SND_MPU401
config SND_PORTMAN2X4
tristate "Portman 2x4 driver"
- depends on SND && PARPORT
+ depends on PARPORT
select SND_RAWMIDI
help
Say Y here to include support for Midiman Portman 2x4 parallel
@@ -153,7 +151,7 @@ config SND_PORTMAN2X4
config SND_ML403_AC97CR
tristate "Xilinx ML403 AC97 Controller Reference"
- depends on SND && XILINX_VIRTEX
+ depends on XILINX_VIRTEX
select SND_AC97_CODEC
help
Say Y here to include support for the
@@ -163,4 +161,25 @@ config SND_ML403_AC97CR
To compile this driver as a module, choose M here: the module
will be called snd-ml403_ac97cr.
-endmenu
+config SND_AC97_POWER_SAVE
+ bool "AC97 Power-Saving Mode"
+ depends on SND_AC97_CODEC && EXPERIMENTAL
+ default n
+ help
+ Say Y here to enable the aggressive power-saving support of
+ AC97 codecs. In this mode, the power-mode is dynamically
+ controlled at each open/close.
+
+ The mode is activated by passing power_save=1 option to
+ snd-ac97-codec driver. You can toggle it dynamically over
+ sysfs, too.
+
+config SND_AC97_POWER_SAVE_DEFAULT
+ int "Default time-out for AC97 power-save mode"
+ depends on SND_AC97_POWER_SAVE
+ default 0
+ help
+ The default time-out value in seconds for AC97 automatic
+ power-save mode. 0 means to disable the power-save mode.
+
+endif # SND_DRIVERS