mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 16:38:31 +00:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
111 lines
2.9 KiB
C
111 lines
2.9 KiB
C
#ifndef __SOUND_HDSP_H
|
|
#define __SOUND_HDSP_H
|
|
|
|
/*
|
|
* Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)
|
|
*
|
|
* 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.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#define HDSP_MATRIX_MIXER_SIZE 2048
|
|
|
|
typedef enum {
|
|
Digiface,
|
|
Multiface,
|
|
H9652,
|
|
H9632,
|
|
Undefined,
|
|
} HDSP_IO_Type;
|
|
|
|
typedef struct _snd_hdsp_peak_rms hdsp_peak_rms_t;
|
|
|
|
struct _snd_hdsp_peak_rms {
|
|
u32 input_peaks[26];
|
|
u32 playback_peaks[26];
|
|
u32 output_peaks[28];
|
|
u64 input_rms[26];
|
|
u64 playback_rms[26];
|
|
/* These are only used for H96xx cards */
|
|
u64 output_rms[26];
|
|
};
|
|
|
|
#define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, hdsp_peak_rms_t)
|
|
|
|
typedef struct _snd_hdsp_config_info hdsp_config_info_t;
|
|
|
|
struct _snd_hdsp_config_info {
|
|
unsigned char pref_sync_ref;
|
|
unsigned char wordclock_sync_check;
|
|
unsigned char spdif_sync_check;
|
|
unsigned char adatsync_sync_check;
|
|
unsigned char adat_sync_check[3];
|
|
unsigned char spdif_in;
|
|
unsigned char spdif_out;
|
|
unsigned char spdif_professional;
|
|
unsigned char spdif_emphasis;
|
|
unsigned char spdif_nonaudio;
|
|
unsigned int spdif_sample_rate;
|
|
unsigned int system_sample_rate;
|
|
unsigned int autosync_sample_rate;
|
|
unsigned char system_clock_mode;
|
|
unsigned char clock_source;
|
|
unsigned char autosync_ref;
|
|
unsigned char line_out;
|
|
unsigned char passthru;
|
|
unsigned char da_gain;
|
|
unsigned char ad_gain;
|
|
unsigned char phone_gain;
|
|
unsigned char xlr_breakout_cable;
|
|
unsigned char analog_extension_board;
|
|
};
|
|
|
|
#define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, hdsp_config_info_t)
|
|
|
|
typedef struct _snd_hdsp_firmware hdsp_firmware_t;
|
|
|
|
struct _snd_hdsp_firmware {
|
|
void __user *firmware_data; /* 24413 x 4 bytes */
|
|
};
|
|
|
|
#define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, hdsp_firmware_t)
|
|
|
|
typedef struct _snd_hdsp_version hdsp_version_t;
|
|
|
|
struct _snd_hdsp_version {
|
|
HDSP_IO_Type io_type;
|
|
unsigned short firmware_rev;
|
|
};
|
|
|
|
#define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, hdsp_version_t)
|
|
|
|
typedef struct _snd_hdsp_mixer hdsp_mixer_t;
|
|
|
|
struct _snd_hdsp_mixer {
|
|
unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
|
|
};
|
|
|
|
#define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, hdsp_mixer_t)
|
|
|
|
typedef struct _snd_hdsp_9632_aeb hdsp_9632_aeb_t;
|
|
|
|
struct _snd_hdsp_9632_aeb {
|
|
int aebi;
|
|
int aebo;
|
|
};
|
|
|
|
#define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, hdsp_9632_aeb_t)
|
|
|
|
#endif /* __SOUND_HDSP_H */
|