1 /* 2 * This header was generated from the Linux kernel headers by update_headers.py, 3 * to provide necessary information from kernel to userspace, such as constants, 4 * structures, and macros, and thus, contains no copyrightable information. 5 */ 6 #ifndef __SOUND_HDSP_H 7 #define __SOUND_HDSP_H 8 #include <linux/types.h> 9 #define HDSP_MATRIX_MIXER_SIZE 2048 10 enum HDSP_IO_Type { 11 Digiface, 12 Multiface, 13 H9652, 14 H9632, 15 RPM, 16 Undefined, 17 }; 18 struct hdsp_peak_rms { 19 __u32 input_peaks[26]; 20 __u32 playback_peaks[26]; 21 __u32 output_peaks[28]; 22 __u64 input_rms[26]; 23 __u64 playback_rms[26]; 24 25 __u64 output_rms[26]; 26 }; 27 #define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms) 28 struct hdsp_config_info { 29 unsigned char pref_sync_ref; 30 unsigned char wordclock_sync_check; 31 unsigned char spdif_sync_check; 32 unsigned char adatsync_sync_check; 33 unsigned char adat_sync_check[3]; 34 unsigned char spdif_in; 35 unsigned char spdif_out; 36 unsigned char spdif_professional; 37 unsigned char spdif_emphasis; 38 unsigned char spdif_nonaudio; 39 unsigned int spdif_sample_rate; 40 unsigned int system_sample_rate; 41 unsigned int autosync_sample_rate; 42 unsigned char system_clock_mode; 43 unsigned char clock_source; 44 unsigned char autosync_ref; 45 unsigned char line_out; 46 unsigned char passthru; 47 unsigned char da_gain; 48 unsigned char ad_gain; 49 unsigned char phone_gain; 50 unsigned char xlr_breakout_cable; 51 unsigned char analog_extension_board; 52 }; 53 #define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info) 54 struct hdsp_firmware { 55 void __user *firmware_data; 56 }; 57 #define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware) 58 struct hdsp_version { 59 enum HDSP_IO_Type io_type; 60 unsigned short firmware_rev; 61 }; 62 #define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version) 63 struct hdsp_mixer { 64 unsigned short matrix[HDSP_MATRIX_MIXER_SIZE]; 65 }; 66 #define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer) 67 struct hdsp_9632_aeb { 68 int aebi; 69 int aebo; 70 }; 71 #define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb) 72 typedef enum HDSP_IO_Type HDSP_IO_Type; 73 typedef struct hdsp_peak_rms hdsp_peak_rms_t; 74 typedef struct hdsp_config_info hdsp_config_info_t; 75 typedef struct hdsp_firmware hdsp_firmware_t; 76 typedef struct hdsp_version hdsp_version_t; 77 typedef struct hdsp_mixer hdsp_mixer_t; 78 typedef struct hdsp_9632_aeb hdsp_9632_aeb_t; 79 #endif 80