Lines Matching +full:pcm +full:- +full:platform
1 # SPDX-License-Identifier: GPL-2.0-only
2 # ALSA soundcard-configuration
56 to the KUnit documentation in Documentation/dev-tools/kunit/.
85 and read <file:Documentation/sound/designs/oss-emulation.rst>.
90 will be called snd-mixer-oss.
93 tristate "OSS PCM (digital audio) API"
97 To enable OSS digital audio (PCM) emulation (/dev/dsp*), say Y
98 here and read <file:Documentation/sound/designs/oss-emulation.rst>.
103 will be called snd-pcm-oss.
106 bool "OSS PCM (digital audio) API - Include plugin system"
110 If you disable this option, the ALSA's OSS PCM API will not
115 bool "PCM timer interface" if EXPERT
118 If you disable this option, pcm timer will be unavailable, so
119 those stubs that use pcm timer (e.g. dmix, dsnoop & co) may work
123 footprint, about 20KB on x86_64 platform.
126 tristate "HR-timer backend support"
130 Say Y here to enable HR-timer backend for ALSA timer. ALSA uses
135 will be called snd-hrtimer.
160 Say Y here to support the obsolete ALSA PCM API (ver.0.9.0 rc3
169 9KB on x86_64 platform.
200 Say Y here to enable extra-verbose debugging messages.
202 Let me repeat: it enables EXTRA-VERBOSE DEBUGGING messages.
206 bool "Enable PCM ring buffer overrun/underrun debugging"
210 Say Y to enable the PCM ring buffer overrun/underrun debugging.
230 It performs the additional sanity-checks for each control element
233 out-of-array areas. The error is printed when the driver gives
249 bool "Enable support for userspace-controlled virtual timers"
252 Say Y to enable the support of userspace-controlled timers. These
256 data through snd-aloop).