|  | /**************************************************************************** | 
|  | **************************************************************************** | 
|  | *** | 
|  | ***   This header was automatically generated from a Linux kernel header | 
|  | ***   of the same name, to make information necessary for userspace to | 
|  | ***   call into the kernel available to libc.  It contains only constants, | 
|  | ***   structures, and macros generated from the original header, and thus, | 
|  | ***   contains no copyrightable information. | 
|  | *** | 
|  | ***   To edit the content of this header, modify the corresponding | 
|  | ***   source file (e.g. under external/kernel-headers/original/) then | 
|  | ***   run bionic/libc/kernel/tools/update_all.py | 
|  | *** | 
|  | ***   Any manual change here will be lost the next time this script will | 
|  | ***   be run. You've been warned! | 
|  | *** | 
|  | **************************************************************************** | 
|  | ****************************************************************************/ | 
|  | #ifndef __SOUND_HDSP_H | 
|  | #define __SOUND_HDSP_H | 
|  | #include <linux/types.h> | 
|  | #define HDSP_MATRIX_MIXER_SIZE 2048 | 
|  | enum HDSP_IO_Type { | 
|  | Digiface, | 
|  | Multiface, | 
|  | H9652, | 
|  | H9632, | 
|  | RPM, | 
|  | Undefined, | 
|  | }; | 
|  | struct hdsp_peak_rms { | 
|  | __u32 input_peaks[26]; | 
|  | __u32 playback_peaks[26]; | 
|  | __u32 output_peaks[28]; | 
|  | __u64 input_rms[26]; | 
|  | __u64 playback_rms[26]; | 
|  | __u64 output_rms[26]; | 
|  | }; | 
|  | #define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms) | 
|  | struct 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, struct hdsp_config_info) | 
|  | struct hdsp_firmware { | 
|  | void __user * firmware_data; | 
|  | }; | 
|  | #define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware) | 
|  | struct hdsp_version { | 
|  | enum HDSP_IO_Type io_type; | 
|  | unsigned short firmware_rev; | 
|  | }; | 
|  | #define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version) | 
|  | struct hdsp_mixer { | 
|  | unsigned short matrix[HDSP_MATRIX_MIXER_SIZE]; | 
|  | }; | 
|  | #define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer) | 
|  | struct hdsp_9632_aeb { | 
|  | int aebi; | 
|  | int aebo; | 
|  | }; | 
|  | #define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb) | 
|  | typedef enum HDSP_IO_Type HDSP_IO_Type; | 
|  | typedef struct hdsp_peak_rms hdsp_peak_rms_t; | 
|  | typedef struct hdsp_config_info hdsp_config_info_t; | 
|  | typedef struct hdsp_firmware hdsp_firmware_t; | 
|  | typedef struct hdsp_version hdsp_version_t; | 
|  | typedef struct hdsp_mixer hdsp_mixer_t; | 
|  | typedef struct hdsp_9632_aeb hdsp_9632_aeb_t; | 
|  | #endif |