Commit d39513f8 authored by Vinod Koul's avatar Vinod Koul Committed by Takashi Iwai

ALSA: HDAC: move SND_HDA_PREALLOC_SIZE to core

Since this is common option for HDA driver to specfiy pre-allocated
buffer, we should make this option availble to all HDA driver by
moving this to HDA core
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 0b2d7117
...@@ -14,3 +14,16 @@ config SND_HDA_I915 ...@@ -14,3 +14,16 @@ config SND_HDA_I915
config SND_HDA_EXT_CORE config SND_HDA_EXT_CORE
tristate tristate
select SND_HDA_CORE 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.
...@@ -38,19 +38,6 @@ config SND_HDA_TEGRA ...@@ -38,19 +38,6 @@ config SND_HDA_TEGRA
if SND_HDA if SND_HDA
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.
config SND_HDA_HWDEP config SND_HDA_HWDEP
bool "Build hwdep interface for HD-audio driver" bool "Build hwdep interface for HD-audio driver"
select SND_HWDEP select SND_HWDEP
......
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