1 files changed, 110 insertions, 0 deletions

diff --git a/include/sound/hdsp.h b/include/sound/hdsp.h
new file mode 100644
index 000000000000..7ce3aa67e5d6
--- /dev/null
+++ b/include/sound/hdsp.h
@@ -0,0 +1,110 @@
+#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 */