/* * DA9055 ALSA Soc codec driver * * Copyright (c) 2012 Dialog Semiconductor * * Tested on (Samsung SMDK6410 board + DA9055 EVB) using I2S and I2C * Written by David Chen and * Ashish Chavan * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ #ifndef __SOUND_DA9055_H__ #define __SOUND_DA9055_H__ enum da9055_micbias_voltage { DA9055_MICBIAS_1_6V = 0, DA9055_MICBIAS_1_8V = 1, DA9055_MICBIAS_2_1V = 2, DA9055_MICBIAS_2_2V = 3, }; struct da9055_platform_data { /* Selects which of the two MicBias pins acts as the bias source */ bool micbias_source; /* Selects the micbias voltage */ enum da9055_micbias_voltage micbias; }; #endif class='form'>
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authorLinus Torvalds <torvalds@linux-foundation.org>2017-01-24 12:21:51 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-01-24 12:21:51 -0800
commit19ca2c8fecb1592d623fe5e82d6796f8d446268d (patch)
tree0756e115d125846f46b302085307768f069434a1 /include/uapi
parenta4685d2f58e2230d4e27fb2ee581d7ea35e5d046 (diff)
parent880a38547ff08715ce4f1daf9a4bb30c87676e68 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull namespace fix from Eric Biederman: "This has a single brown bag fix. The possible deadlock with dec_pid_namespaces that I had thought was fixed earlier turned out only to have been moved. So instead of being cleaver this change takes ucounts_lock with irqs disabled. So dec_ucount can be used from any context without fear of deadlock. The items accounted for dec_ucount and inc_ucount are all comparatively heavy weight objects so I don't exepct this will have any measurable performance impact" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: userns: Make ucounts lock irq-safe
Diffstat (limited to 'include/uapi')