---
android/hal-hf-client.c | 19 +++++++++++++++++++
android/hal-msg.h | 9 +++++++++
android/hf-client.c | 11 +++++++++++
3 files changed, 39 insertions(+)
diff --git a/android/hal-hf-client.c b/android/hal-hf-client.c
index 5ae13f8..52f3113 100644
--- a/android/hal-hf-client.c
+++ b/android/hal-hf-client.c
@@ -168,6 +168,24 @@ static bt_status_t stop_voice_recognition(void)
0, NULL, NULL, NULL, NULL);
}
+static bt_status_t volume_control(bthf_client_volume_type_t type,
+ int volume)
+{
+ struct hal_cmd_hf_client_volume_control cmd;
+
+ DBG("");
+
+ if (!interface_ready())
+ return BT_STATUS_NOT_READY;
+
+ cmd.type = type;
+ cmd.volume = volume;
+
+ return hal_ipc_cmd(HAL_SERVICE_ID_HF_CLIENT,
+ HAL_OP_HF_CLIENT_VOLUME_CONTROL,
+ sizeof(cmd), &cmd, NULL, NULL, NULL);
+}
+
static void cleanup(void)
{
struct hal_cmd_unregister_module cmd;
@@ -196,6 +214,7 @@ static bthf_client_interface_t iface = {
.disconnect_audio = disconnect_audio,
.start_voice_recognition = start_voice_recognition,
.stop_voice_recognition = stop_voice_recognition,
+ .volume_control = volume_control,
.cleanup = cleanup
};
diff --git a/android/hal-msg.h b/android/hal-msg.h
index e46dffc..7665d27 100644
--- a/android/hal-msg.h
+++ b/android/hal-msg.h
@@ -1001,6 +1001,15 @@ struct hal_cmd_hf_client_disconnect_audio {
#define HAL_OP_HF_CLIENT_START_VR 0x05
#define HAL_OP_HF_CLIENT_STOP_VR 0x06
+#define HF_CLIENT_VOLUME_TYPE_SPEAKER 0x00
+#define HF_CLIENT_VOLUME_TYPE_MIC 0x01
+
+#define HAL_OP_HF_CLIENT_VOLUME_CONTROL 0x07
+struct hal_cmd_hf_client_volume_control {
+ uint8_t type;
+ uint8_t volume;
+} __attribute__((packed));
+
/* Notifications and confirmations */
#define HAL_POWER_OFF 0x00
diff --git a/android/hf-client.c b/android/hf-client.c
index c49b895..74f0181 100644
--- a/android/hf-client.c
+++ b/android/hf-client.c
@@ -91,6 +91,14 @@ static void handle_stop_vr(const void *buf, uint16_t len)
HAL_STATUS_UNSUPPORTED);
}
+static void handle_volume_control(const void *buf, uint16_t len)
+{
+ DBG("Not Implemented");
+ ipc_send_rsp(hal_ipc, HAL_SERVICE_ID_HF_CLIENT,
+ HAL_OP_HF_CLIENT_VOLUME_CONTROL,
+ HAL_STATUS_UNSUPPORTED);
+}
+
static const struct ipc_handler cmd_handlers[] = {
/* HAL_OP_HF_CLIENT_CONNECT */
{ handle_connect, false,
@@ -108,6 +116,9 @@ static const struct ipc_handler cmd_handlers[] = {
{ handle_start_vr, false, 0 },
/* define HAL_OP_HF_CLIENT_STOP_VR */
{ handle_stop_vr, false, 0 },
+ /* HAL_OP_HF_CLIENT_VOLUME_CONTROL */
+ { handle_volume_control, false,
+ sizeof(struct hal_cmd_hf_client_volume_control) },
};
bool bt_hf_client_register(struct ipc *ipc, const bdaddr_t *addr)
--
1.8.4
--
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