/* include/linux/msm_audio.h * * Copyright (C) 2008 Google, Inc. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and * may be copied, distributed, and modified under those terms. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * */ #ifndef __LINUX_MSM_AUDIO_H #define __LINUX_MSM_AUDIO_H #include #include #include /* PCM Audio */ #define AUDIO_IOCTL_MAGIC 'a' #define AUDIO_ENABLE_AUDPRE _IOW(AUDIO_IOCTL_MAGIC, 11, unsigned) #define AUDIO_SET_AGC _IOW(AUDIO_IOCTL_MAGIC, 12, unsigned) #define AUDIO_SET_NS _IOW(AUDIO_IOCTL_MAGIC, 13, unsigned) #define AUDIO_SET_TX_IIR _IOW(AUDIO_IOCTL_MAGIC, 14, unsigned) #define AUDIO_PLAY_DTMF _IOW(AUDIO_IOCTL_MAGIC, 19, unsigned) #define AUDIO_START _IOW(AUDIO_IOCTL_MAGIC, 0, unsigned) #define AUDIO_STOP _IOW(AUDIO_IOCTL_MAGIC, 1, unsigned) #define AUDIO_FLUSH _IOW(AUDIO_IOCTL_MAGIC, 2, unsigned) #define AUDIO_GET_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 3, unsigned) #define AUDIO_SET_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 4, unsigned) #define AUDIO_GET_STATS _IOR(AUDIO_IOCTL_MAGIC, 5, unsigned) #define AUDIO_ENABLE_AUDPP _IOW(AUDIO_IOCTL_MAGIC, 6, unsigned) #define AUDIO_SET_ADRC _IOW(AUDIO_IOCTL_MAGIC, 7, unsigned) #define AUDIO_SET_EQ _IOW(AUDIO_IOCTL_MAGIC, 8, unsigned) #define AUDIO_SET_RX_IIR _IOW(AUDIO_IOCTL_MAGIC, 9, unsigned) #define AUDIO_SET_VOLUME _IOW(AUDIO_IOCTL_MAGIC, 10, unsigned) #define AUDIO_PAUSE _IOW(AUDIO_IOCTL_MAGIC, 11, unsigned) #define AUDIO_GET_EVENT _IOR(AUDIO_IOCTL_MAGIC, 13, unsigned) #define AUDIO_ABORT_GET_EVENT _IOW(AUDIO_IOCTL_MAGIC, 14, unsigned) #define AUDIO_REGISTER_PMEM _IOW(AUDIO_IOCTL_MAGIC, 15, unsigned) #define AUDIO_DEREGISTER_PMEM _IOW(AUDIO_IOCTL_MAGIC, 16, unsigned) #define AUDIO_WAIT_ADSP_DONE _IOR(AUDIO_IOCTL_MAGIC, 16, unsigned) #define AUDIO_ADSP_PAUSE _IOR(AUDIO_IOCTL_MAGIC, 17, unsigned) #define AUDIO_ASYNC_WRITE _IOW(AUDIO_IOCTL_MAGIC, 17, unsigned) #define AUDIO_ADSP_RESUME _IOR(AUDIO_IOCTL_MAGIC, 18, unsigned) #define AUDIO_ASYNC_READ _IOW(AUDIO_IOCTL_MAGIC, 18, unsigned) #define AUDIO_SET_INCALL _IOW(AUDIO_IOCTL_MAGIC, 19, \ struct msm_voicerec_mode) #define AUDIO_GET_NUM_SND_DEVICE _IOR(AUDIO_IOCTL_MAGIC, 20, unsigned) #define AUDIO_GET_AMRNB_ENC_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 21, unsigned) #define AUDIO_GET_SND_DEVICES _IOWR(AUDIO_IOCTL_MAGIC, 21, \ struct msm_snd_device_list) #define AUDIO_SET_AMRNB_ENC_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 22, unsigned) #define AUDIO_ENABLE_SND_DEVICE _IOW(AUDIO_IOCTL_MAGIC, 22, unsigned) #define AUDIO_DISABLE_SND_DEVICE _IOW(AUDIO_IOCTL_MAGIC, 23, unsigned) #define AUDIO_ROUTE_STREAM _IOW(AUDIO_IOCTL_MAGIC, 24, \ struct msm_audio_route_config) #define AUDIO_GET_PCM_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 30, unsigned) #define AUDIO_SET_PCM_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 31, unsigned) #define AUDIO_SWITCH_DEVICE _IOW(AUDIO_IOCTL_MAGIC, 32, unsigned) #define AUDIO_SET_MUTE _IOW(AUDIO_IOCTL_MAGIC, 33, unsigned) #define AUDIO_UPDATE_ACDB _IOW(AUDIO_IOCTL_MAGIC, 34, unsigned) #define AUDIO_START_VOICE _IOW(AUDIO_IOCTL_MAGIC, 35, unsigned) #define AUDIO_STOP_VOICE _IOW(AUDIO_IOCTL_MAGIC, 36, unsigned) #define AUDIO_START_FM _IOW(AUDIO_IOCTL_MAGIC, 37, unsigned) #define AUDIO_STOP_FM _IOW(AUDIO_IOCTL_MAGIC, 38, unsigned) #define AUDIO_REINIT_ACDB _IOW(AUDIO_IOCTL_MAGIC, 39, unsigned) #define AUDIO_ENABLE_AUXPGA_LOOPBACK _IOW(AUDIO_IOCTL_MAGIC, 40, unsigned) #define AUDIO_OUTPORT_FLUSH _IOW(AUDIO_IOCTL_MAGIC, 40, \ unsigned short) #define AUDIO_SET_AUXPGA_GAIN _IOW(AUDIO_IOCTL_MAGIC, 41, unsigned) #define AUDIO_SET_ERR_THRESHOLD_VALUE _IOW(AUDIO_IOCTL_MAGIC, 41, \ unsigned short) #define AUDIO_SET_RX_MUTE _IOW(AUDIO_IOCTL_MAGIC, 42, unsigned) #define AUDIO_GET_BITSTREAM_ERROR_INFO _IOR(AUDIO_IOCTL_MAGIC, 42, \ struct msm_audio_bitstream_error_info) /* Qualcomm extensions */ #define AUDIO_SET_STREAM_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 80, \ struct msm_audio_stream_config) #define AUDIO_GET_STREAM_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 81, \ struct msm_audio_stream_config) #define AUDIO_GET_SESSION_ID _IOR(AUDIO_IOCTL_MAGIC, 82, \ unsigned short) #define AUDIO_GET_STREAM_INFO _IOR(AUDIO_IOCTL_MAGIC, 83, \ struct msm_audio_bitstream_info) #define AUDIO_SET_PAN _IOW(AUDIO_IOCTL_MAGIC, 84, unsigned) #define AUDIO_SET_QCONCERT_PLUS _IOW(AUDIO_IOCTL_MAGIC, 85, unsigned) #define AUDIO_SET_MBADRC _IOW(AUDIO_IOCTL_MAGIC, 86, unsigned) #define AUDIO_SET_VOLUME_PATH _IOW(AUDIO_IOCTL_MAGIC, 87, \ struct msm_vol_info) #define AUDIO_SET_MAX_VOL_ALL _IOW(AUDIO_IOCTL_MAGIC, 88, unsigned) #define AUDIO_GET_BUF_CFG _IOW(AUDIO_IOCTL_MAGIC, 93, \ struct msm_audio_buf_cfg) #define AUDIO_SET_BUF_CFG _IOW(AUDIO_IOCTL_MAGIC, 94, \ struct msm_audio_buf_cfg) #define AUDIO_SET_ACDB_BLK _IOW(AUDIO_IOCTL_MAGIC, 95, \ struct msm_acdb_cmd_device) #define AUDIO_GET_ACDB_BLK _IOW(AUDIO_IOCTL_MAGIC, 96, \ struct msm_acdb_cmd_device) #define AUDIO_MAX_COMMON_IOCTL_NUM 100 struct msm_audio_config { uint32_t buffer_size; uint32_t buffer_count; uint32_t channel_count; uint32_t sample_rate; uint32_t type; uint32_t unused[3]; }; struct msm_audio_stats { uint32_t byte_count; uint32_t sample_count; uint32_t unused[2]; }; struct msm_mute_info { uint32_t mute; uint32_t path; }; #define AAC_OBJECT_ER_LC 17 #define AAC_OBJECT_ER_LTP 19 #define AAC_OBJECT_ER_SCALABLE 20 #define AAC_OBJECT_BSAC 22 #define AAC_OBJECT_ER_LD 23 struct aac_format { uint16_t sample_rate; uint16_t channel_config; uint16_t block_formats; uint16_t audio_object_type; uint16_t ep_config; uint16_t aac_section_data_resilience_flag; uint16_t aac_scalefactor_data_resilience_flag; uint16_t aac_spectral_data_resilience_flag; uint16_t sbr_on_flag; uint16_t sbr_ps_on_flag; uint32_t bit_rate; }; struct msm_audio_stream_config { uint32_t buffer_size; uint32_t buffer_count; }; /* Audio routing */ #define SND_IOCTL_MAGIC 's' #define SND_MUTE_UNMUTED 0 #define SND_MUTE_MUTED 1 struct msm_voicerec_mode { uint32_t rec_mode; }; struct msm_snd_device_config { uint32_t device; uint32_t ear_mute; uint32_t mic_mute; }; #define SND_SET_DEVICE _IOW(SND_IOCTL_MAGIC, 2, struct msm_device_config *) #define SND_METHOD_VOICE 0 struct msm_snd_volume_config { uint32_t device; uint32_t method; uint32_t volume; }; #define SND_SET_VOLUME _IOW(SND_IOCTL_MAGIC, 3, struct msm_snd_volume_config *) /* Returns the number of SND endpoints supported. */ #define SND_GET_NUM_ENDPOINTS _IOR(SND_IOCTL_MAGIC, 4, unsigned *) struct msm_snd_endpoint { int id; /* input and output */ char name[64]; /* output only */ }; /* Takes an index between 0 and one less than the number returned by * SND_GET_NUM_ENDPOINTS, and returns the SND index and name of a * SND endpoint. On input, the .id field contains the number of the * endpoint, and on exit it contains the SND index, while .name contains * the description of the endpoint. */ #define SND_GET_ENDPOINT _IOWR(SND_IOCTL_MAGIC, 5, struct msm_snd_endpoint *) struct msm_audio_pcm_config { uint32_t pcm_feedback; /* 0 - disable > 0 - enable */ uint32_t buffer_count; /* Number of buffers to allocate */ uint32_t buffer_size; /* Size of buffer for capturing of PCM samples */ }; #endif