29d03a8f39
Change-Id: Ia57dd1293a5bd58c1b1950f1d243b394a0dd1eb8 Signed-off-by: Iliyan Malchev <malchev@google.com>
46 lines
2.8 KiB
C
46 lines
2.8 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef __SOUND_TLV_H
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#define __SOUND_TLV_H
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#define SNDRV_CTL_TLVT_CONTAINER 0
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#define SNDRV_CTL_TLVT_DB_SCALE 1
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#define SNDRV_CTL_TLVT_DB_LINEAR 2
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#define SNDRV_CTL_TLVT_DB_RANGE 3
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#define SNDRV_CTL_TLVT_DB_MINMAX 4
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#define SNDRV_CTL_TLVT_DB_MINMAX_MUTE 5
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#define TLV_DB_SCALE_MASK 0xffff
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#define TLV_DB_SCALE_MUTE 0x10000
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#define TLV_DB_SCALE_ITEM(min, step, mute) SNDRV_CTL_TLVT_DB_SCALE, 2 * sizeof(unsigned int), (min), ((step) & TLV_DB_SCALE_MASK) | ((mute) ? TLV_DB_SCALE_MUTE : 0)
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#define DECLARE_TLV_DB_SCALE(name, min, step, mute) unsigned int name[] = { TLV_DB_SCALE_ITEM(min, step, mute) }
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#define TLV_DB_MINMAX_ITEM(min_dB, max_dB) SNDRV_CTL_TLVT_DB_MINMAX, 2 * sizeof(unsigned int), (min_dB), (max_dB)
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#define TLV_DB_MINMAX_MUTE_ITEM(min_dB, max_dB) SNDRV_CTL_TLVT_DB_MINMAX_MUTE, 2 * sizeof(unsigned int), (min_dB), (max_dB)
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#define DECLARE_TLV_DB_MINMAX(name, min_dB, max_dB) unsigned int name[] = { TLV_DB_MINMAX_ITEM(min_dB, max_dB) }
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#define DECLARE_TLV_DB_MINMAX_MUTE(name, min_dB, max_dB) unsigned int name[] = { TLV_DB_MINMAX_MUTE_ITEM(min_dB, max_dB) }
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#define TLV_DB_LINEAR_ITEM(min_dB, max_dB) SNDRV_CTL_TLVT_DB_LINEAR, 2 * sizeof(unsigned int), (min_dB), (max_dB)
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#define DECLARE_TLV_DB_LINEAR(name, min_dB, max_dB) unsigned int name[] = { TLV_DB_LINEAR_ITEM(min_dB, max_dB) }
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#define TLV_DB_RANGE_HEAD(num) SNDRV_CTL_TLVT_DB_RANGE, 6 * (num) * sizeof(unsigned int)
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#define TLV_DB_GAIN_MUTE -9999999
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#endif
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