From fa8a50289b7d645f0ed541b4ee7afa83efdd7b39 Mon Sep 17 00:00:00 2001
From: Vachounet <vachounet@live.fr>
Date: Wed, 3 Jan 2018 17:21:47 +0100
Subject: [PATCH] sanders: add ssr and sound trigger headers

* Fix audio HAL
---
 BoardConfig.mk                    |  2 +
 include/sound_trigger_prop_intf.h | 66 +++++++++++++++++++++++++++++++
 include/surround_rec_interface.h  | 32 +++++++++++++++
 3 files changed, 100 insertions(+)
 create mode 100644 include/sound_trigger_prop_intf.h
 create mode 100644 include/surround_rec_interface.h

diff --git a/BoardConfig.mk b/BoardConfig.mk
index 7ccbe72..c13559d 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -18,6 +18,8 @@
 
 DEVICE_PATH := device/motorola/sanders
 
+TARGET_SPECIFIC_HEADER_PATH := $(DEVICE_PATH)/include
+
 BOARD_VENDOR := motorola-qcom
 
 # AIDs and CAPS
diff --git a/include/sound_trigger_prop_intf.h b/include/sound_trigger_prop_intf.h
new file mode 100644
index 0000000..bde563f
--- /dev/null
+++ b/include/sound_trigger_prop_intf.h
@@ -0,0 +1,66 @@
+/*
+ * Extrapolated / reversed header for Sound Trigger
+ */
+
+#ifndef SOUND_TRIGGER_PROP_INTF_H
+#define SOUND_TRIGGER_PROP_INTF_H
+
+struct sound_trigger_session_info {
+    int capture_handle;
+    void* p_ses;
+    struct pcm_config config;
+};
+
+enum audio_event_type {
+    AUDIO_EVENT_CAPTURE_DEVICE_INACTIVE,
+    AUDIO_EVENT_CAPTURE_DEVICE_ACTIVE,
+    AUDIO_EVENT_PLAYBACK_STREAM_INACTIVE,
+    AUDIO_EVENT_PLAYBACK_STREAM_ACTIVE,
+    AUDIO_EVENT_STOP_LAB,
+    AUDIO_EVENT_SSR,
+    AUDIO_EVENT_NUM_ST_SESSIONS,
+    AUDIO_EVENT_READ_SAMPLES,
+    AUDIO_EVENT_DEVICE_CONNECT,
+    AUDIO_EVENT_DEVICE_DISCONNECT,
+    AUDIO_EVENT_SVA_EXEC_MODE,
+    AUDIO_EVENT_SVA_EXEC_MODE_STATUS,
+};
+
+enum sound_trigger_event_type {
+    ST_EVENT_SESSION_REGISTER,
+    ST_EVENT_SESSION_DEREGISTER
+};
+typedef enum sound_trigger_event_type sound_trigger_event_type_t;
+
+enum ssr_event_status {
+    SND_CARD_STATUS_OFFLINE,
+    SND_CARD_STATUS_ONLINE,
+    CPE_STATUS_OFFLINE,
+    CPE_STATUS_ONLINE
+};
+
+struct sound_trigger_event_info {
+    struct sound_trigger_session_info st_ses;
+};
+typedef struct sound_trigger_event_info sound_trigger_event_info_t;
+
+struct audio_read_samples_info {
+    struct sound_trigger_session_info *ses_info;
+    void *buf;
+    size_t num_bytes;
+};
+
+struct audio_event_info {
+    union {
+        enum ssr_event_status status;
+        int value;
+        void *str_value;
+        struct sound_trigger_session_info ses_info;
+        struct audio_read_samples_info aud_info;
+    }u;
+};
+typedef struct audio_event_info audio_event_info_t;
+
+typedef int (*sound_trigger_hw_call_back_t)(enum audio_event_type,
+                                            struct audio_event_info*);
+#endif
diff --git a/include/surround_rec_interface.h b/include/surround_rec_interface.h
new file mode 100644
index 0000000..e1b7b52
--- /dev/null
+++ b/include/surround_rec_interface.h
@@ -0,0 +1,32 @@
+/*
+ * Extrapolated / reversed header for SSR
+ */
+
+#ifndef _SURROUND_REC_INTERFACE_H_
+#define _SURROUND_REC_INTERFACE_H_
+
+typedef char *get_param(void *arg);
+typedef void set_param(void *arg, const char *arg1);
+
+typedef struct get_param_data {
+    const char *name;
+    get_param *get_param_fn;
+} get_param_data_t;
+
+typedef struct set_param_data {
+    const char *name;
+    set_param *set_param_fn;
+} set_param_data_t;
+
+const get_param_data_t* surround_rec_get_get_param_data(void);
+
+const set_param_data_t* surround_rec_get_set_param_data(void);
+
+int surround_rec_init(void **arg, int arg1, int arg2, int arg3,
+                      int arg4, const char *arg5);
+
+void surround_rec_deinit(void *arg);
+
+void surround_rec_process(void *arg, const int16_t *arg1, int16_t *arg2);
+
+#endif /* #ifndef _SURROUND_REC_INTERFACE_H_ */