1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef __SOUND_HDSP_H 20 #define __SOUND_HDSP_H 21 #include <linux/types.h> 22 #define HDSP_MATRIX_MIXER_SIZE 2048 23 enum HDSP_IO_Type { 24 Digiface, 25 Multiface, 26 H9652, 27 H9632, 28 RPM, 29 Undefined, 30 }; 31 struct hdsp_peak_rms { 32 __u32 input_peaks[26]; 33 __u32 playback_peaks[26]; 34 __u32 output_peaks[28]; 35 __u64 input_rms[26]; 36 __u64 playback_rms[26]; 37 __u64 output_rms[26]; 38 }; 39 #define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms) 40 struct hdsp_config_info { 41 unsigned char pref_sync_ref; 42 unsigned char wordclock_sync_check; 43 unsigned char spdif_sync_check; 44 unsigned char adatsync_sync_check; 45 unsigned char adat_sync_check[3]; 46 unsigned char spdif_in; 47 unsigned char spdif_out; 48 unsigned char spdif_professional; 49 unsigned char spdif_emphasis; 50 unsigned char spdif_nonaudio; 51 unsigned int spdif_sample_rate; 52 unsigned int system_sample_rate; 53 unsigned int autosync_sample_rate; 54 unsigned char system_clock_mode; 55 unsigned char clock_source; 56 unsigned char autosync_ref; 57 unsigned char line_out; 58 unsigned char passthru; 59 unsigned char da_gain; 60 unsigned char ad_gain; 61 unsigned char phone_gain; 62 unsigned char xlr_breakout_cable; 63 unsigned char analog_extension_board; 64 }; 65 #define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info) 66 struct hdsp_firmware { 67 void __user * firmware_data; 68 }; 69 #define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware) 70 struct hdsp_version { 71 enum HDSP_IO_Type io_type; 72 unsigned short firmware_rev; 73 }; 74 #define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version) 75 struct hdsp_mixer { 76 unsigned short matrix[HDSP_MATRIX_MIXER_SIZE]; 77 }; 78 #define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer) 79 struct hdsp_9632_aeb { 80 int aebi; 81 int aebo; 82 }; 83 #define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb) 84 typedef enum HDSP_IO_Type HDSP_IO_Type; 85 typedef struct hdsp_peak_rms hdsp_peak_rms_t; 86 typedef struct hdsp_config_info hdsp_config_info_t; 87 typedef struct hdsp_firmware hdsp_firmware_t; 88 typedef struct hdsp_version hdsp_version_t; 89 typedef struct hdsp_mixer hdsp_mixer_t; 90 typedef struct hdsp_9632_aeb hdsp_9632_aeb_t; 91 #endif 92
