X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=sound%2Fcore%2FKconfig;h=7bbdda041a991a991f264b09959025dd2f298295;hb=54a696bd07c14d3b1192d03ce7269bc59b45209a;hp=a8d71c6c8e7593f1619733bc7c9635bf118d43ca;hpb=595f403c1af37b1339e64b89040528b8cd48c5a3;p=karo-tx-linux.git diff --git a/sound/core/Kconfig b/sound/core/Kconfig index a8d71c6c8e75..7bbdda041a99 100644 --- a/sound/core/Kconfig +++ b/sound/core/Kconfig @@ -1,24 +1,25 @@ # 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 + +# To be effective this also requires INPUT - users should say: +# select SND_JACK if INPUT=y || INPUT=SND +# to avoid having to force INPUT on. +config SND_JACK + bool 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 @@ -43,12 +44,11 @@ config SND_SEQ_DUMMY will be called snd-seq-dummy. config SND_OSSEMUL + select SOUND_OSS_CORE 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 @@ -61,7 +61,6 @@ config SND_MIXER_OSS config SND_PCM_OSS tristate "OSS PCM (digital audio) API" - depends on SND select SND_OSSEMUL select SND_PCM help @@ -84,7 +83,7 @@ config SND_PCM_OSS_PLUGINS config SND_SEQUENCER_OSS bool "OSS Sequencer API" - depends on SND && SND_SEQUENCER + depends on SND_SEQUENCER select SND_OSSEMUL help Say Y here to enable OSS sequencer emulation (both @@ -96,9 +95,29 @@ config SND_SEQUENCER_OSS this will be compiled as a module. The module will be called snd-seq-oss. +config SND_HRTIMER + tristate "HR-timer backend support" + depends on HIGH_RES_TIMERS + select SND_TIMER + help + Say Y here to enable HR-timer backend for ALSA timer. ALSA uses + the hrtimer as a precise timing source. 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-hrtimer. + +config SND_SEQ_HRTIMER_DEFAULT + bool "Use HR-timer as default sequencer timer" + depends on SND_HRTIMER && SND_SEQUENCER + default y + help + Say Y here to use the HR-timer backend as the default sequencer + timer. + config SND_RTCTIMER tristate "RTC Timer support" - depends on SND && RTC + depends on RTC select SND_TIMER help Say Y here to enable RTC timer support for ALSA. ALSA uses @@ -109,9 +128,13 @@ config SND_RTCTIMER To compile this driver as a module, choose M here: the module will be called snd-rtctimer. + Note that this option is exclusive with the new RTC drivers + (CONFIG_RTC_CLASS) since this requires the old API. + config SND_SEQ_RTCTIMER_DEFAULT bool "Use RTC as default sequencer timer" depends on SND_RTCTIMER && SND_SEQUENCER + depends on !SND_SEQ_HRTIMER_DEFAULT default y help Say Y here to use the RTC timer as the default sequencer @@ -123,7 +146,6 @@ config SND_SEQ_RTCTIMER_DEFAULT config SND_DYNAMIC_MINORS bool "Dynamic device file minor numbers" - depends on SND help If you say Y here, the minor numbers of ALSA device files in /dev/snd/ are allocated dynamically. This allows you to have @@ -134,7 +156,6 @@ config SND_DYNAMIC_MINORS config SND_SUPPORT_OLD_API bool "Support old ALSA API" - depends on SND default y help Say Y here to support the obsolete ALSA PCM API (ver.0.9.0 rc3 @@ -142,7 +163,7 @@ config SND_SUPPORT_OLD_API config SND_VERBOSE_PROCFS bool "Verbose procfs contents" - depends on SND && PROC_FS + depends on PROC_FS default y help Say Y here to include code for verbose procfs contents (provides @@ -151,7 +172,6 @@ config SND_VERBOSE_PROCFS 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 @@ -161,16 +181,17 @@ config SND_VERBOSE_PRINTK config SND_DEBUG bool "Debug" - depends on SND help Say Y here to enable ALSA debug code. -config SND_DEBUG_DETECT - bool "Debug detection" +config SND_DEBUG_VERBOSE + bool "More verbose debug" depends on SND_DEBUG help - Say Y here to enable extra-verbose log messages printed when - detecting devices. + Say Y here to enable extra-verbose debugging messages. + + Let me repeat: it enables EXTRA-VERBOSE DEBUGGING messages. + So, say Y only if you are ready to be annoyed. config SND_PCM_XRUN_DEBUG bool "Enable PCM ring buffer overrun/underrun debugging" @@ -184,4 +205,3 @@ config SND_PCM_XRUN_DEBUG config SND_VMASTER bool - depends on SND