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 **************************************************************************** 11 ****************************************************************************/ 12#ifndef __LINUX_MSM_AUDIO_H 13#define __LINUX_MSM_AUDIO_H 14 15#include <linux/types.h> 16#include <linux/ioctl.h> 17#include <asm/sizes.h> 18 19#define AUDIO_IOCTL_MAGIC 'a' 20 21#define AUDIO_START _IOW(AUDIO_IOCTL_MAGIC, 0, unsigned) 22#define AUDIO_STOP _IOW(AUDIO_IOCTL_MAGIC, 1, unsigned) 23#define AUDIO_FLUSH _IOW(AUDIO_IOCTL_MAGIC, 2, unsigned) 24#define AUDIO_GET_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 3, unsigned) 25#define AUDIO_SET_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 4, unsigned) 26#define AUDIO_GET_STATS _IOR(AUDIO_IOCTL_MAGIC, 5, unsigned) 27#define AUDIO_ENABLE_AUDPP _IOW(AUDIO_IOCTL_MAGIC, 6, unsigned) 28#define AUDIO_SET_ADRC _IOW(AUDIO_IOCTL_MAGIC, 7, unsigned) 29#define AUDIO_SET_EQ _IOW(AUDIO_IOCTL_MAGIC, 8, unsigned) 30#define AUDIO_SET_RX_IIR _IOW(AUDIO_IOCTL_MAGIC, 9, unsigned) 31#define AUDIO_SET_VOLUME _IOW(AUDIO_IOCTL_MAGIC, 10, unsigned) 32#define AUDIO_ENABLE_AUDPRE _IOW(AUDIO_IOCTL_MAGIC, 11, unsigned) 33#define AUDIO_SET_AGC _IOW(AUDIO_IOCTL_MAGIC, 12, unsigned) 34#define AUDIO_SET_NS _IOW(AUDIO_IOCTL_MAGIC, 13, unsigned) 35#define AUDIO_SET_TX_IIR _IOW(AUDIO_IOCTL_MAGIC, 14, unsigned) 36 37struct msm_audio_config { 38 uint32_t buffer_size; 39 uint32_t buffer_count; 40 uint32_t channel_count; 41 uint32_t sample_rate; 42 uint32_t type; 43 uint32_t unused[3]; 44}; 45 46struct msm_audio_stats { 47 uint32_t byte_count; 48 uint32_t sample_count; 49 uint32_t unused[2]; 50}; 51 52#define SND_IOCTL_MAGIC 's' 53 54#define SND_MUTE_UNMUTED 0 55#define SND_MUTE_MUTED 1 56 57struct msm_snd_device_config { 58 uint32_t device; 59 uint32_t ear_mute; 60 uint32_t mic_mute; 61}; 62 63#define SND_SET_DEVICE _IOW(SND_IOCTL_MAGIC, 2, struct msm_device_config *) 64 65#define SND_METHOD_VOICE 0 66 67struct msm_snd_volume_config { 68 uint32_t device; 69 uint32_t method; 70 uint32_t volume; 71}; 72 73#define SND_SET_VOLUME _IOW(SND_IOCTL_MAGIC, 3, struct msm_snd_volume_config *) 74 75#define SND_GET_NUM_ENDPOINTS _IOR(SND_IOCTL_MAGIC, 4, unsigned *) 76 77struct msm_snd_endpoint { 78 int id; 79 char name[64]; 80}; 81 82#define SND_GET_ENDPOINT _IOWR(SND_IOCTL_MAGIC, 5, struct msm_snd_endpoint *) 83 84#endif 85 86