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sys/dev/sound/fdt/audio_dai.h
- This file was added.
| /*- | |||||
| * Copyright (c) 2019 Oleksandr Tymoshenko <gonzo@FreeBSD.org> | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | |||||
| * modification, are permitted provided that the following conditions | |||||
| * are met: | |||||
| * 1. Redistributions of source code must retain the above copyright | |||||
| * notice, this list of conditions and the following disclaimer. | |||||
| * 2. Redistributions in binary form must reproduce the above copyright | |||||
| * notice, this list of conditions and the following disclaimer in the | |||||
| * documentation and/or other materials provided with the distribution. | |||||
| * | |||||
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |||||
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |||||
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |||||
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |||||
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |||||
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |||||
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |||||
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |||||
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |||||
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |||||
| * | |||||
| * $FreeBSD$ | |||||
| */ | |||||
| #ifndef __DAI_H__ | |||||
| #define __DAI_H__ | |||||
| #define AUDIO_DAI_FORMAT_I2S 0 | |||||
| #define AUDIO_DAI_FORMAT_RJ 1 | |||||
| #define AUDIO_DAI_FORMAT_LJ 2 | |||||
| #define AUDIO_DAI_FORMAT_DSPA 3 | |||||
| #define AUDIO_DAI_FORMAT_DSPB 4 | |||||
| #define AUDIO_DAI_FORMAT_AC97 5 | |||||
| #define AUDIO_DAI_FORMAT_PDM 6 | |||||
| /* | |||||
| * Polarity: Normal/Inverted BCLK/Frame | |||||
| */ | |||||
| #define AUDIO_DAI_POLARITY_NB_NF 0 | |||||
| #define AUDIO_DAI_POLARITY_NB_IF 1 | |||||
| #define AUDIO_DAI_POLARITY_IB_NF 2 | |||||
| #define AUDIO_DAI_POLARITY_IB_IF 3 | |||||
| #define AUDIO_DAI_POLARITY_INVERTED_FRAME(n) ((n) & 0x01) | |||||
| #define AUDIO_DAI_POLARITY_INVERTED_BCLK(n) ((n) & 0x2) | |||||
| #define AUDIO_DAI_CLOCK_CBM_CFM 0 | |||||
| #define AUDIO_DAI_CLOCK_CBS_CFM 1 | |||||
| #define AUDIO_DAI_CLOCK_CBM_CFS 2 | |||||
| #define AUDIO_DAI_CLOCK_CBS_CFS 3 | |||||
| #define AUDIO_DAI_CLOCK_IN 0 | |||||
| #define AUDIO_DAI_CLOCK_OUT 1 | |||||
| #define AUDIO_DAI_JACK_HP 0 | |||||
| #define AUDIO_DAI_JACK_MIC 1 | |||||
| /* | |||||
| * Signal to audio_soc that chn_intr required | |||||
| * for either recording or playback | |||||
| */ | |||||
| #define AUDIO_DAI_REC_INTR (1 << 1) | |||||
| #define AUDIO_DAI_PLAY_INTR (1 << 0) | |||||
| #define AUDIO_DAI_FORMAT(fmt, pol, clk) (((fmt) << 16) | ((pol) << 8) | (clk)) | |||||
| #define AUDIO_DAI_FORMAT_FORMAT(format) (((format) >> 16) & 0xff) | |||||
| #define AUDIO_DAI_FORMAT_POLARITY(format) (((format) >> 8) & 0xff) | |||||
| #define AUDIO_DAI_FORMAT_CLOCK(format) (((format) >> 0) & 0xff) | |||||
| #endif /* __DAI_H__ */ | |||||