be1a516dcb
Add snapshot for audio drivers for MSM targets. The code is migrated from msm-3.18 kernel at the below commit/AU level - AU_LINUX_ANDROID_LA.HB.1.3.1.06.00.00.187.056 (e70ad0cd5efdd9dc91a77dcdac31d6132e1315c1) (Promotion of kernel.lnx.3.18-151201.) Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
47 lines
822 B
C
47 lines
822 B
C
#ifndef __VOICE_SVC_H__
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#define __VOICE_SVC_H__
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#include <linux/types.h>
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#include <linux/ioctl.h>
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#define VOICE_SVC_DRIVER_NAME "voice_svc"
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#define VOICE_SVC_MVM_STR "MVM"
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#define VOICE_SVC_CVS_STR "CVS"
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#define MAX_APR_SERVICE_NAME_LEN 64
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#define MSG_REGISTER 0x1
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#define MSG_REQUEST 0x2
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#define MSG_RESPONSE 0x3
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struct voice_svc_write_msg {
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__u32 msg_type;
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__u8 payload[0];
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};
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struct voice_svc_register {
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char svc_name[MAX_APR_SERVICE_NAME_LEN];
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__u32 src_port;
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__u8 reg_flag;
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};
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struct voice_svc_cmd_response {
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__u32 src_port;
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__u32 dest_port;
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__u32 token;
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__u32 opcode;
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__u32 payload_size;
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__u8 payload[0];
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};
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struct voice_svc_cmd_request {
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char svc_name[MAX_APR_SERVICE_NAME_LEN];
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__u32 src_port;
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__u32 dest_port;
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__u32 token;
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__u32 opcode;
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__u32 payload_size;
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__u8 payload[0];
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};
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#endif
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