| # ALSA soundcard-configuration |
| config SND_TIMER |
| tristate |
| depends on SND |
| |
| config SND_PCM |
| tristate |
| select SND_TIMER |
| depends on SND |
| |
| config SND_HWDEP |
| tristate |
| depends on SND |
| |
| config SND_RAWMIDI |
| tristate |
| depends on SND |
| |
| config SND_SEQUENCER |
| tristate "Sequencer support" |
| depends on SND |
| select SND_TIMER |
| help |
| Say Y or M to enable MIDI sequencer and router support. This |
| feature allows routing and enqueueing of MIDI events. Events |
| can be processed at a given time. |
| |
| Many programs require this feature, so you should enable it |
| unless you know what you're doing. |
| |
| config SND_SEQ_DUMMY |
| tristate "Sequencer dummy client" |
| depends on SND_SEQUENCER |
| help |
| Say Y here to enable the dummy sequencer client. This client |
| is a simple MIDI-through client: all normal input events are |
| redirected to the output port immediately. |
| |
| You don't need this unless you want to connect many MIDI |
| devices or applications together. |
| |
| To compile this driver as a module, choose M here: the module |
| will be called snd-seq-dummy. |
| |
| config SND_OSSEMUL |
| bool |
| depends on SND |
| |
| config SND_MIXER_OSS |
| tristate "OSS Mixer API" |
| depends on SND |
| select SND_OSSEMUL |
| help |
| To enable OSS mixer API emulation (/dev/mixer*), say Y here |
| and read <file:Documentation/sound/alsa/OSS-Emulation.txt>. |
| |
| Many programs still use the OSS API, so say Y. |
| |
| To compile this driver as a module, choose M here: the module |
| will be called snd-mixer-oss. |
| |
| config SND_PCM_OSS |
| tristate "OSS PCM (digital audio) API" |
| depends on SND |
| select SND_OSSEMUL |
| select SND_PCM |
| help |
| To enable OSS digital audio (PCM) emulation (/dev/dsp*), say Y |
| here and read <file:Documentation/sound/alsa/OSS-Emulation.txt>. |
| |
| Many programs still use the OSS API, so say Y. |
| |
| To compile this driver as a module, choose M here: the module |
| will be called snd-pcm-oss. |
| |
| config SND_SEQUENCER_OSS |
| bool "OSS Sequencer API" |
| depends on SND && SND_SEQUENCER |
| select SND_OSSEMUL |
| help |
| Say Y here to enable OSS sequencer emulation (both |
| /dev/sequencer and /dev/music interfaces). |
| |
| Many programs still use the OSS API, so say Y. |
| |
| To compile this driver as a module, choose M here: the module |
| will be called snd-seq-oss. |
| |
| config SND_RTCTIMER |
| tristate "RTC Timer support" |
| depends on SND && RTC |
| select SND_TIMER |
| help |
| Say Y here to enable RTC timer support for ALSA. ALSA uses |
| the RTC timer as a precise timing source and maps the RTC |
| timer to ALSA's timer interface. The ALSA sequencer code also |
| can use this timing source. |
| |
| To compile this driver as a module, choose M here: the module |
| will be called snd-rtctimer. |
| |
| config SND_VERBOSE_PRINTK |
| bool "Verbose printk" |
| depends on SND |
| help |
| Say Y here to enable verbose log messages. These messages |
| will help to identify source file and position containing |
| printed messages. |
| |
| You don't need this unless you're debugging ALSA. |
| |
| config SND_DEBUG |
| bool "Debug" |
| depends on SND |
| help |
| Say Y here to enable ALSA debug code. |
| |
| config SND_DEBUG_MEMORY |
| bool "Debug memory" |
| depends on SND_DEBUG |
| help |
| Say Y here to enable debugging of memory allocations. |
| |
| config SND_DEBUG_DETECT |
| bool "Debug detection" |
| depends on SND_DEBUG |
| help |
| Say Y here to enable extra-verbose log messages printed when |
| detecting devices. |
| |
| config SND_GENERIC_PM |
| bool |
| depends on SND |