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Diffstat (limited to 'kernel/sound/hda/Kconfig')
| -rw-r--r-- | kernel/sound/hda/Kconfig | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/kernel/sound/hda/Kconfig b/kernel/sound/hda/Kconfig index 001c6588a..312954639 100644 --- a/kernel/sound/hda/Kconfig +++ b/kernel/sound/hda/Kconfig @@ -1,3 +1,29 @@ config SND_HDA_CORE tristate select REGMAP + +config SND_HDA_DSP_LOADER + bool + +config SND_HDA_I915 + bool + default y + depends on DRM_I915 + depends on SND_HDA_CORE + +config SND_HDA_EXT_CORE + tristate + select SND_HDA_CORE + +config SND_HDA_PREALLOC_SIZE + int "Pre-allocated buffer size for HD-audio driver" + range 0 32768 + default 64 + help + Specifies the default pre-allocated buffer-size in kB for the + HD-audio driver. A larger buffer (e.g. 2048) is preferred + for systems using PulseAudio. The default 64 is chosen just + for compatibility reasons. + + Note that the pre-allocation size can be changed dynamically + via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too. |