summaryrefslogtreecommitdiffstats
path: root/kernel/sound/hda/Kconfig
diff options
context:
space:
mode:
authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/sound/hda/Kconfig
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/sound/hda/Kconfig')
-rw-r--r--kernel/sound/hda/Kconfig26
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.