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authorMisael Lopez Cruz2016-07-07 17:33:29 -0500
committerMisael Lopez Cruz2016-07-07 18:07:15 -0500
commit6b6d3aade76cee77a4c8019d0b64930bacf028ff (patch)
treef18bde80ef35cea7abb758feed090a24bf9bbc52
parent34c4d5d2b13335bb98b6e15c3b6b7727560efc2c (diff)
downloadkernel-audio-p-ti-lsk-android-linux-4.4.y/audio-for-next.tar.gz
kernel-audio-p-ti-lsk-android-linux-4.4.y/audio-for-next.tar.xz
kernel-audio-p-ti-lsk-android-linux-4.4.y/audio-for-next.zip
ti_config_fragments: android: Use long ASoC DAPM power-down timep-ti-lsk-android-linux-4.4.y/audio-for-next
Due to a board limitation, the line-out and headphone outputs in the DRA7 EVM's CPU board are prone to audio pops/clicks artifacts when powering up the audio codec. ASoC DAPM changes the bias level of the codec dynamically based on the codec usage, which would ultimately cause the audio artifacts described above. The workaround consists of keeping the codec always on by using the longest power-down time allowed by DAPM in order to minimize those artifacts. Change-Id: Ibbbc803614a958232f31401a8a32ba1901bc535c Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com>
-rw-r--r--ti_config_fragments/android_omap.cfg2
1 files changed, 1 insertions, 1 deletions
diff --git a/ti_config_fragments/android_omap.cfg b/ti_config_fragments/android_omap.cfg
index c7126d3be2a4..04a134b25cca 100644
--- a/ti_config_fragments/android_omap.cfg
+++ b/ti_config_fragments/android_omap.cfg
@@ -8,7 +8,7 @@
8############################################################################### 8###############################################################################
9CONFIG_MODULES=y 9CONFIG_MODULES=y
10# CONFIG_USB_G_NOKIA is not set 10# CONFIG_USB_G_NOKIA is not set
11CONFIG_CMDLINE="root=/dev/mmcblk0p2 rw init=/init rootfstype=ext4 rootwait drm.rnodes=1 androidboot.selinux=permissive snd.slots_reserved=1,1 uio_pdrv_genirq.of_id=generic-uio" 11CONFIG_CMDLINE="root=/dev/mmcblk0p2 rw init=/init rootfstype=ext4 rootwait drm.rnodes=1 androidboot.selinux=permissive snd.slots_reserved=1,1 snd-soc-core.pmdown_time=-1 uio_pdrv_genirq.of_id=generic-uio"
12CONFIG_CMDLINE_EXTEND=y 12CONFIG_CMDLINE_EXTEND=y
13 13
14# USB DWC3 14# USB DWC3