216 lines
7.3 KiB
C
216 lines
7.3 KiB
C
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/* include/linux/msm_audio.h
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*
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* Copyright (C) 2008 Google, Inc.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __LINUX_MSM_AUDIO_H
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#define __LINUX_MSM_AUDIO_H
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#include <linux/types.h>
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#include <linux/ioctl.h>
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#include <asm/sizes.h>
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/* PCM Audio */
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#define AUDIO_IOCTL_MAGIC 'a'
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#define AUDIO_START _IOW(AUDIO_IOCTL_MAGIC, 0, unsigned)
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#define AUDIO_STOP _IOW(AUDIO_IOCTL_MAGIC, 1, unsigned)
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#define AUDIO_FLUSH _IOW(AUDIO_IOCTL_MAGIC, 2, unsigned)
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#define AUDIO_GET_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 3, unsigned)
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#define AUDIO_SET_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 4, unsigned)
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#define AUDIO_GET_STATS _IOR(AUDIO_IOCTL_MAGIC, 5, unsigned)
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#define AUDIO_ENABLE_AUDPP _IOW(AUDIO_IOCTL_MAGIC, 6, unsigned)
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#define AUDIO_SET_ADRC _IOW(AUDIO_IOCTL_MAGIC, 7, unsigned)
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#define AUDIO_SET_EQ _IOW(AUDIO_IOCTL_MAGIC, 8, unsigned)
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#define AUDIO_SET_RX_IIR _IOW(AUDIO_IOCTL_MAGIC, 9, unsigned)
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#define AUDIO_SET_VOLUME _IOW(AUDIO_IOCTL_MAGIC, 10, unsigned)
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#define AUDIO_ENABLE_AUDPRE _IOW(AUDIO_IOCTL_MAGIC, 11, unsigned)
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#define AUDIO_SET_AGC _IOW(AUDIO_IOCTL_MAGIC, 12, unsigned)
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#define AUDIO_SET_NS _IOW(AUDIO_IOCTL_MAGIC, 13, unsigned)
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#define AUDIO_SET_TX_IIR _IOW(AUDIO_IOCTL_MAGIC, 14, unsigned)
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/* #define AUDIO_PAUSE _IOW(AUDIO_IOCTL_MAGIC, 15, unsigned) */
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#define AUDIO_SET_AAC_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 15, unsigned)
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#define AUDIO_WAIT_ADSP_DONE _IOR(AUDIO_IOCTL_MAGIC, 16, unsigned)
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#define AUDIO_ADSP_PAUSE _IOR(AUDIO_IOCTL_MAGIC, 17, unsigned)
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#define AUDIO_ADSP_RESUME _IOR(AUDIO_IOCTL_MAGIC, 18, unsigned)
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#define AUDIO_PLAY_DTMF _IOW(AUDIO_IOCTL_MAGIC, 19, unsigned)
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#define AUDIO_GET_AAC_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 20, unsigned)
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#define AUDIO_GET_AMRNB_ENC_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 21, unsigned)
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#define AUDIO_SET_AMRNB_ENC_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 22, unsigned)
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#define AUDIO_GET_PCM_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 30, unsigned)
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#define AUDIO_SET_PCM_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 31, unsigned)
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#define AUDIO_SWITCH_DEVICE _IOW(AUDIO_IOCTL_MAGIC, 32, unsigned)
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#define AUDIO_SET_MUTE _IOW(AUDIO_IOCTL_MAGIC, 33, unsigned)
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#define AUDIO_UPDATE_ACDB _IOW(AUDIO_IOCTL_MAGIC, 34, unsigned)
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#define AUDIO_START_VOICE _IOW(AUDIO_IOCTL_MAGIC, 35, unsigned)
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#define AUDIO_STOP_VOICE _IOW(AUDIO_IOCTL_MAGIC, 36, unsigned)
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#define AUDIO_START_FM _IOW(AUDIO_IOCTL_MAGIC, 37, unsigned)
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#define AUDIO_STOP_FM _IOW(AUDIO_IOCTL_MAGIC, 38, unsigned)
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#define AUDIO_REINIT_ACDB _IOW(AUDIO_IOCTL_MAGIC, 39, unsigned)
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#define AUDIO_ENABLE_AUXPGA_LOOPBACK _IOW(AUDIO_IOCTL_MAGIC, 40, unsigned)
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#define AUDIO_SET_AUXPGA_GAIN _IOW(AUDIO_IOCTL_MAGIC, 41, unsigned)
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#define AUDIO_SET_RX_MUTE _IOW(AUDIO_IOCTL_MAGIC, 42, unsigned)
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#define AUDIO_MAX_COMMON_IOCTL_NUM 100
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#define AUDIO_MAX_COMMON_IOCTL_NUM 100
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struct msm_audio_config {
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uint32_t buffer_size;
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uint32_t buffer_count;
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uint32_t channel_count;
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uint32_t sample_rate;
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uint32_t type;
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uint32_t unused[3];
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};
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struct msm_audio_stats {
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uint32_t byte_count;
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uint32_t sample_count;
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uint32_t unused[2];
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};
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struct msm_mute_info {
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uint32_t mute;
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uint32_t path;
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};
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#define AUDIO_AAC_FORMAT_ADTS -1
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#define AUDIO_AAC_FORMAT_RAW 0x0000
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#define AUDIO_AAC_FORMAT_PSUEDO_RAW 0x0001
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#define AUDIO_AAC_FORMAT_LOAS 0x0002
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#define AUDIO_AAC_OBJECT_LC 0x0002
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#define AUDIO_AAC_OBJECT_LTP 0x0004
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#define AUDIO_AAC_OBJECT_ERLC 0x0011
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#define AUDIO_AAC_SEC_DATA_RES_ON 0x0001
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#define AUDIO_AAC_SEC_DATA_RES_OFF 0x0000
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#define AUDIO_AAC_SCA_DATA_RES_ON 0x0001
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#define AUDIO_AAC_SCA_DATA_RES_OFF 0x0000
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#define AUDIO_AAC_SPEC_DATA_RES_ON 0x0001
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#define AUDIO_AAC_SPEC_DATA_RES_OFF 0x0000
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#define AUDIO_AAC_SBR_ON_FLAG_ON 0x0001
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#define AUDIO_AAC_SBR_ON_FLAG_OFF 0x0000
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#define AUDIO_AAC_SBR_PS_ON_FLAG_ON 0x0001
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#define AUDIO_AAC_SBR_PS_ON_FLAG_OFF 0x0000
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/* Primary channel on both left and right channels */
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#define AUDIO_AAC_DUAL_MONO_PL_PR 0
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/* Secondary channel on both left and right channels */
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#define AUDIO_AAC_DUAL_MONO_SL_SR 1
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/* Primary channel on right channel and 2nd on left channel */
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#define AUDIO_AAC_DUAL_MONO_SL_PR 2
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/* 2nd channel on right channel and primary on left channel */
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#define AUDIO_AAC_DUAL_MONO_PL_SR 3
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#define AAC_OBJECT_ER_LC 17
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#define AAC_OBJECT_ER_LTP 19
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#define AAC_OBJECT_ER_SCALABLE 20
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#define AAC_OBJECT_BSAC 22
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#define AAC_OBJECT_ER_LD 23
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struct aac_format {
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uint16_t sample_rate;
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uint16_t channel_config;
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uint16_t block_formats;
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uint16_t audio_object_type;
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uint16_t ep_config;
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uint16_t aac_section_data_resilience_flag;
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uint16_t aac_scalefactor_data_resilience_flag;
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uint16_t aac_spectral_data_resilience_flag;
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uint16_t sbr_on_flag;
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uint16_t sbr_ps_on_flag;
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uint32_t bit_rate;
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};
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struct msm_audio_aac_config {
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signed short format;
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unsigned short audio_object;
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unsigned short ep_config; /* 0 ~ 3 useful only obj = ERLC */
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unsigned short aac_section_data_resilience_flag;
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unsigned short aac_scalefactor_data_resilience_flag;
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unsigned short aac_spectral_data_resilience_flag;
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unsigned short sbr_on_flag;
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unsigned short sbr_ps_on_flag;
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unsigned short dual_mono_mode;
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unsigned short channel_configuration;
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};
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struct msm_audio_amrnb_enc_config {
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unsigned short voicememoencweight1;
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unsigned short voicememoencweight2;
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unsigned short voicememoencweight3;
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unsigned short voicememoencweight4;
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unsigned short dtx_mode_enable; /* 0xFFFF - enable, 0- disable */
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unsigned short test_mode_enable; /* 0xFFFF - enable, 0- disable */
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unsigned short enc_mode; /* 0-MR475,1-MR515,2-MR59,3-MR67,4-MR74
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5-MR795, 6- MR102, 7- MR122(default) */
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};
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/* Audio routing */
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#define SND_IOCTL_MAGIC 's'
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#define SND_MUTE_UNMUTED 0
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#define SND_MUTE_MUTED 1
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struct msm_snd_device_config {
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uint32_t device;
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uint32_t ear_mute;
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uint32_t mic_mute;
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};
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#define SND_SET_DEVICE _IOW(SND_IOCTL_MAGIC, 2, struct msm_device_config *)
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#define SND_METHOD_VOICE 0
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struct msm_snd_volume_config {
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uint32_t device;
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uint32_t method;
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uint32_t volume;
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};
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#define SND_SET_VOLUME _IOW(SND_IOCTL_MAGIC, 3, struct msm_snd_volume_config *)
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/* Returns the number of SND endpoints supported. */
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#define SND_GET_NUM_ENDPOINTS _IOR(SND_IOCTL_MAGIC, 4, unsigned *)
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struct msm_snd_endpoint {
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int id; /* input and output */
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char name[64]; /* output only */
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};
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/* Takes an index between 0 and one less than the number returned by
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* SND_GET_NUM_ENDPOINTS, and returns the SND index and name of a
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* SND endpoint. On input, the .id field contains the number of the
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* endpoint, and on exit it contains the SND index, while .name contains
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* the description of the endpoint.
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*/
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#define SND_GET_ENDPOINT _IOWR(SND_IOCTL_MAGIC, 5, struct msm_snd_endpoint *)
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struct msm_audio_pcm_config {
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uint32_t pcm_feedback; /* 0 - disable > 0 - enable */
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uint32_t buffer_count; /* Number of buffers to allocate */
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uint32_t buffer_size; /* Size of buffer for capturing of
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PCM samples */
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};
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#endif
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