87 lines
2.8 KiB
C
87 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_HDSP_H
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#define __SOUND_HDSP_H
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#ifdef __linux__
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#include <linux/types.h>
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#endif
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#define HDSP_MATRIX_MIXER_SIZE 2048
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enum HDSP_IO_Type {
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Digiface,
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Multiface,
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H9652,
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H9632,
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RPM,
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Undefined,
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};
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struct hdsp_peak_rms {
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__u32 input_peaks[26];
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__u32 playback_peaks[26];
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__u32 output_peaks[28];
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__u64 input_rms[26];
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__u64 playback_rms[26];
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__u64 output_rms[26];
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};
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#define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms)
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struct hdsp_config_info {
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unsigned char pref_sync_ref;
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unsigned char wordclock_sync_check;
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unsigned char spdif_sync_check;
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unsigned char adatsync_sync_check;
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unsigned char adat_sync_check[3];
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unsigned char spdif_in;
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unsigned char spdif_out;
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unsigned char spdif_professional;
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unsigned char spdif_emphasis;
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unsigned char spdif_nonaudio;
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unsigned int spdif_sample_rate;
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unsigned int system_sample_rate;
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unsigned int autosync_sample_rate;
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unsigned char system_clock_mode;
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unsigned char clock_source;
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unsigned char autosync_ref;
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unsigned char line_out;
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unsigned char passthru;
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unsigned char da_gain;
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unsigned char ad_gain;
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unsigned char phone_gain;
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unsigned char xlr_breakout_cable;
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unsigned char analog_extension_board;
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};
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#define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info)
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struct hdsp_firmware {
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void * firmware_data;
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};
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#define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware)
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struct hdsp_version {
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enum HDSP_IO_Type io_type;
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unsigned short firmware_rev;
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};
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#define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version)
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struct hdsp_mixer {
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unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
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};
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#define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer)
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struct hdsp_9632_aeb {
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int aebi;
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int aebo;
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};
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#define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb)
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#endif
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