1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef __SOUND_HDSP_H 8 #define __SOUND_HDSP_H 9 #ifdef __linux__ 10 #include <linux/types.h> 11 #endif 12 #define HDSP_MATRIX_MIXER_SIZE 2048 13 enum HDSP_IO_Type { 14 Digiface, 15 Multiface, 16 H9652, 17 H9632, 18 RPM, 19 Undefined, 20 }; 21 struct hdsp_peak_rms { 22 __u32 input_peaks[26]; 23 __u32 playback_peaks[26]; 24 __u32 output_peaks[28]; 25 __u64 input_rms[26]; 26 __u64 playback_rms[26]; 27 __u64 output_rms[26]; 28 }; 29 #define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms) 30 struct hdsp_config_info { 31 unsigned char pref_sync_ref; 32 unsigned char wordclock_sync_check; 33 unsigned char spdif_sync_check; 34 unsigned char adatsync_sync_check; 35 unsigned char adat_sync_check[3]; 36 unsigned char spdif_in; 37 unsigned char spdif_out; 38 unsigned char spdif_professional; 39 unsigned char spdif_emphasis; 40 unsigned char spdif_nonaudio; 41 unsigned int spdif_sample_rate; 42 unsigned int system_sample_rate; 43 unsigned int autosync_sample_rate; 44 unsigned char system_clock_mode; 45 unsigned char clock_source; 46 unsigned char autosync_ref; 47 unsigned char line_out; 48 unsigned char passthru; 49 unsigned char da_gain; 50 unsigned char ad_gain; 51 unsigned char phone_gain; 52 unsigned char xlr_breakout_cable; 53 unsigned char analog_extension_board; 54 }; 55 #define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info) 56 struct hdsp_firmware { 57 void * firmware_data; 58 }; 59 #define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware) 60 struct hdsp_version { 61 enum HDSP_IO_Type io_type; 62 unsigned short firmware_rev; 63 }; 64 #define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version) 65 struct hdsp_mixer { 66 unsigned short matrix[HDSP_MATRIX_MIXER_SIZE]; 67 }; 68 #define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer) 69 struct hdsp_9632_aeb { 70 int aebi; 71 int aebo; 72 }; 73 #define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb) 74 #endif 75