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(parent: 6d494e7) | patch
a5xelte: amplifier: Fix pcm_open fail case
authorChristopher N. Hesse <raymanfx@gmail.com>
Mon, 27 Aug 2018 06:55:39 +0000 (08:55 +0200)
committerJan Altensen <info@stricted.net>
Mon, 12 Aug 2019 07:12:11 +0000 (09:12 +0200)
commit56b693cb590a20b59de3b867b06ce7e21a9ca887
tree1d523a186ffa535598cccc0a8e60620674787c48tree | snapshot (tar.gz zip)
parent6d494e7917cdc20b1e0fb235da16b08a141aeb47commit | diff
a5xelte: amplifier: Fix pcm_open fail case

By default, we try to open card 0 devive 0 to play dummy audio which in
turn enables the amplifier IC clocks for us.

However, in some cases card 0 device 0 is already used when trying to
enable the amplifier - catch this case and avoid a watchdog bite.

Change-Id: I8eb5dc39fd289d0883df1bf71c31024cc3fbe358
amplifier/tfa.c diff | blob | blame | history