audio: forward mic mute to Audio-RIL-InterfaceHEADreplicant-6.0

adapted from n7100 audio code

Signed-off-by: Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de>

3 files changed, 21 insertions, 2 deletions

diff --git a/audio/audio_hw.c b/audio/audio_hw.c
index ea0903d..119e093 100755
--- a/audio/audio_hw.c
+++ b/audio/audio_hw.c
@@ -2649,6 +2649,9 @@ static int adev_set_mic_mute(struct audio_hw_device *dev, bool state)
 {
     struct m0_audio_device *adev = (struct m0_audio_device *)dev;
 
+    if (adev->mode == AUDIO_MODE_IN_CALL)
+            ril_set_mic_mute(&adev->ril, state);
+
     adev->mic_mute = state;
 
     return 0;
diff --git a/audio/ril_interface.c b/audio/ril_interface.c
index 89a0aef..89a114e 100755
--- a/audio/ril_interface.c
+++ b/audio/ril_interface.c
@@ -37,6 +37,7 @@ int (*_ril_disconnect)(void *);
 int (*_ril_set_call_volume)(void *, enum ril_sound_type, int);
 int (*_ril_set_call_audio_path)(void *, enum ril_audio_path);
 int (*_ril_set_call_clock_sync)(void *, enum ril_clock_state);
+int (*_ril_set_mic_mute)(void *, enum ril_mic_mute);
 int (*_ril_register_unsolicited_handler)(void *, int, void *);
 int (*_ril_get_wb_amr)(void *, void *);
 
@@ -106,6 +107,7 @@ int ril_open(struct ril_handle *ril)
     _ril_set_call_volume = dlsym(ril->handle, "SetCallVolume");
     _ril_set_call_audio_path = dlsym(ril->handle, "SetCallAudioPath");
     _ril_set_call_clock_sync = dlsym(ril->handle, "SetCallClockSync");
+    _ril_set_mic_mute = dlsym(ril->handle, "SetMute");
     _ril_register_unsolicited_handler = dlsym(ril->handle,
                                               "RegisterUnsolicitedHandler");
     /* since this function is not supported in all RILs, don't require it */
@@ -113,8 +115,8 @@ int ril_open(struct ril_handle *ril)
 
     if (!_ril_open_client || !_ril_close_client || !_ril_connect ||
         !_ril_is_connected || !_ril_disconnect || !_ril_set_call_volume ||
-        !_ril_set_call_audio_path || !_ril_set_call_clock_sync ||
-        !_ril_register_unsolicited_handler) {
+        !_ril_set_call_audio_path || !_ril_set_mic_mute ||
+        !_ril_set_call_clock_sync || !_ril_register_unsolicited_handler) {
         ALOGE("Cannot get symbols from '%s'", RIL_CLIENT_LIBPATH);
         dlclose(ril->handle);
         return -1;
@@ -181,3 +183,11 @@ int ril_set_call_clock_sync(struct ril_handle *ril, enum ril_clock_state state)
 
     return _ril_set_call_clock_sync(ril->client, state);
 }
+
+int ril_set_mic_mute(struct ril_handle *ril, enum ril_mic_mute state)
+{
+    if (ril_connect_if_required(ril))
+        return 0;
+
+    return _ril_set_mic_mute(ril->client, state);
+}
diff --git a/audio/ril_interface.h b/audio/ril_interface.h
index 76e25d8..7dadec2 100755
--- a/audio/ril_interface.h
+++ b/audio/ril_interface.h
@@ -60,6 +60,11 @@ enum ril_clock_state {
     SOUND_CLOCK_START
 };
 
+enum ril_mic_mute {
+    MIC_UNMUTE,
+    MIC_MUTE
+};
+
 /* Function prototypes */
 int ril_open(struct ril_handle *ril);
 int ril_close(struct ril_handle *ril);
@@ -68,5 +73,6 @@ int ril_set_call_volume(struct ril_handle *ril, enum ril_sound_type sound_type,
 int ril_set_call_audio_path(struct ril_handle *ril, enum ril_audio_path path);
 int ril_set_call_clock_sync(struct ril_handle *ril, enum ril_clock_state state);
 void ril_register_set_wb_amr_callback(void *function, void *data);
+int ril_set_mic_mute(struct ril_handle *ril, enum ril_mic_mute state);
 #endif