Lines Matching +full:power +full:- +full:saving

1 # SPDX-License-Identifier: GPL-2.0-only
50 tristate "PC-Speaker support (READ HELP!)"
60 You can compile this as a module which will be called snd-pcsp.
65 pc-speaker a default sound device. Which is likely not
69 options snd-pcsp index=2
71 You don't need this driver if you only want your pc-speaker to beep.
90 will be called snd-dummy.
99 the standard ALSA PCM device. The devices are routed 0->1 and
100 1->0, where first number is the playback PCM device and second
106 timing source using the time shift universal control (+-20%
110 will be called snd-aloop.
127 will be called snd-virmidi.
138 will be called snd-mtpav.
151 will be called snd-mts64.
158 and read <file:Documentation/sound/cards/serial-u16550.rst>.
166 will be called snd-serial-u16550.
181 <file:Documentation/devicetree/bindings/sound/serial-midi.yaml>
184 will be called snd-serial-generic.
187 tristate "Generic MPU-401 UART driver"
191 the Roland MPU-401 interface in UART mode.
194 will be called snd-mpu401.
205 will be called snd-portman2x4.
208 bool "AC97 Power-Saving Mode"
212 Say Y here to enable the aggressive power-saving support of
213 AC97 codecs. In this mode, the power-mode is dynamically
217 snd-ac97-codec driver module, where 'X' is the time-out
220 put the AC97 into power-save mode; a value of 0 (zero)
221 disables the use of this power-save mode.
223 After the snd-ac97-codec driver module has been loaded,
228 In this case, the time-out is set to 10 seconds; setting
229 the time-out to 1 second (the minimum activation value)
237 int "Default time-out for AC97 power-save mode"
241 The default time-out value in seconds for AC97 automatic
242 power-save mode. 0 means to disable the power-save mode.