Commit e0ecb05a authored May 27, 2015 by Jie Yang Committed by Takashi Iwai May 27, 2015

ALSA: Kconfig: add config item SND_PROC_FS for expert



For some embedded devices, we need reduce code size and data
footprint as much as possible, e.g. disabling procfs, hw/sw
params refinement, mmap, dpcm, dapm, compressed API...

Here add SND_PROC_FS item for expert, we can unselect it to
disable sound proc FS and reduce memory footprint.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 31ea49ba

sound/core/Kconfig

+10 −1

Original line number	Diff line number	Diff line
		@@ -182,9 +182,18 @@ config SND_SUPPORT_OLD_API
		Say Y here to support the obsolete ALSA PCM API (ver.0.9.0 rc3
		or older).

		config SND_PROC_FS
		bool "Sound Proc FS Support" if EXPERT
		depends on PROC_FS
		default y
		help
		Say 'N' to disable Sound proc FS, which may reduce code size about
		9KB on x86_64 platform.
		If unsure say Y.

		config SND_VERBOSE_PROCFS
		bool "Verbose procfs contents"
		depends on PROC_FS
		depends on SND_PROC_FS
		default y
		help
		Say Y here to include code for verbose procfs contents (provides

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