From d6cbeb4c61f5dc0c0d04dd022139b44f81964b18 Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Sun, 15 Dec 2002 13:18:53 +0000
Subject: Support for voice setting

---
 include/hci.h     | 13 +++++++++++++
 include/hci_lib.h |  2 ++
 src/hci.c         | 37 +++++++++++++++++++++++++++++++++++++
 3 files changed, 52 insertions(+)

diff --git a/include/hci.h b/include/hci.h
index 7868366c..a00b7218 100644
--- a/include/hci.h
+++ b/include/hci.h
@@ -338,6 +338,19 @@ typedef struct {
 } __attribute__ ((packed)) write_class_of_dev_cp;
 #define WRITE_CLASS_OF_DEV_CP_SIZE 3
 
+#define OCF_READ_VOICE_SETTING	0x0025
+typedef struct {
+	uint8_t	status;
+	uint16_t	voice_setting;
+} __attribute__ ((packed)) read_voice_setting_rp;
+#define READ_VOICE_SETTING_RP_SIZE 3
+
+#define OCF_WRITE_VOICE_SETTING	0x0026
+typedef struct {
+	uint16_t	voice_setting;
+} __attribute__ ((packed)) write_voice_setting_cp;
+#define WRITE_VOICE_SETTING_CP_SIZE 2
+
 #define OCF_HOST_BUFFER_SIZE	0x0033
 typedef struct {
 	uint16_t 	acl_mtu;
diff --git a/include/hci_lib.h b/include/hci_lib.h
index e7aa8bcd..81d29ecf 100644
--- a/include/hci_lib.h
+++ b/include/hci_lib.h
@@ -75,6 +75,8 @@ int hci_read_remote_version(int dd, uint16_t handle, struct hci_version *ver, in
 int hci_read_local_version(int dd, struct hci_version *ver, int to);
 int hci_read_class_of_dev(int dd, uint8_t *cls, int to);
 int hci_write_class_of_dev(int dd, uint32_t cls, int to);
+int hci_read_voice_setting(int dd, uint16_t *vs, int to);
+int hci_write_voice_setting(int dd, uint16_t vs, int to);
 int hci_read_current_iac_lap(int dd, uint8_t *num_iac, uint8_t *lap, int to);
 int hci_write_current_iac_lap(int dd, uint8_t num_iac, uint8_t *lap, int to);
 
diff --git a/src/hci.c b/src/hci.c
index 42de36e5..b8bbc0c2 100644
--- a/src/hci.c
+++ b/src/hci.c
@@ -970,6 +970,43 @@ int hci_write_class_of_dev(int dd, uint32_t cls, int to)
 	return hci_send_req(dd, &rq, 1000);
 }
 
+int hci_read_voice_setting(int dd, uint16_t *vs, int to)
+{
+	read_voice_setting_rp rp;
+	struct hci_request rq;
+
+	memset(&rq, 0, sizeof(rq));
+	rq.ogf    = OGF_HOST_CTL;
+	rq.ocf    = OCF_READ_VOICE_SETTING;
+	rq.rparam = &rp;
+	rq.rlen   = READ_VOICE_SETTING_RP_SIZE;
+
+	if (hci_send_req(dd, &rq, to) < 0)
+		return -1;
+
+	if (rp.status) {
+		errno = EIO;
+		return -1;
+	}
+
+        *vs = rp.voice_setting;
+        return 0;
+}
+
+int hci_write_voice_setting(int dd, uint16_t vs, int to)
+{
+	write_voice_setting_cp cp;
+	struct hci_request rq;
+
+	memset(&rq, 0, sizeof(rq));
+	cp.voice_setting = vs;
+	rq.ogf = OGF_HOST_CTL;
+	rq.ocf = OCF_WRITE_VOICE_SETTING;
+	rq.cparam = &cp;
+	rq.clen = WRITE_VOICE_SETTING_CP_SIZE;
+	return hci_send_req(dd, &rq, 1000);
+}
+
 int hci_read_current_iac_lap(int dd, uint8_t *num_iac, uint8_t *lap, int to)
 {
 	read_current_iac_lap_rp rp;
-- 
cgit