From b8730eb47d97e84ef578dc2f527f6dd51d52ff12 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Danis?=
 <frederic.danis@linux.intel.com>
Date: Mon, 8 Aug 2011 16:34:40 +0200
Subject: [PATCH] hfpmodem: fix hf features

check audio gateway version and only set right features
---
 drivers/hfpmodem/slc.c | 7 ++++++-
 drivers/hfpmodem/slc.h | 5 ++++-
 plugins/hfp_hf.c       | 2 +-
 plugins/phonesim.c     | 2 +-
 4 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/drivers/hfpmodem/slc.c b/drivers/hfpmodem/slc.c
index f9eca22d..4028479d 100644
--- a/drivers/hfpmodem/slc.c
+++ b/drivers/hfpmodem/slc.c
@@ -52,7 +52,7 @@ struct slc_establish_data {
 	gpointer userdata;
 };
 
-void hfp_slc_info_init(struct hfp_slc_info *info)
+void hfp_slc_info_init(struct hfp_slc_info *info, guint16 version)
 {
 	info->ag_features = 0;
 	info->ag_mpty_features = 0;
@@ -60,9 +60,14 @@ void hfp_slc_info_init(struct hfp_slc_info *info)
 	info->hf_features = HFP_HF_FEATURE_3WAY;
 	info->hf_features |= HFP_HF_FEATURE_CLIP;
 	info->hf_features |= HFP_HF_FEATURE_REMOTE_VOLUME_CONTROL;
+
+	if (version < HFP_VERSION_1_5)
+		goto done;
+
 	info->hf_features |= HFP_HF_FEATURE_ENHANCED_CALL_STATUS;
 	info->hf_features |= HFP_HF_FEATURE_ENHANCED_CALL_CONTROL;
 
+done:
 	memset(info->cind_val, 0, sizeof(info->cind_val));
 	memset(info->cind_pos, 0, sizeof(info->cind_pos));
 }
diff --git a/drivers/hfpmodem/slc.h b/drivers/hfpmodem/slc.h
index f37a59c2..6c2302cf 100644
--- a/drivers/hfpmodem/slc.h
+++ b/drivers/hfpmodem/slc.h
@@ -27,6 +27,9 @@
 #define AG_CHLD_3	0x20
 #define AG_CHLD_4	0x40
 
+#define HFP_VERSION_1_5		0x0105
+#define HFP_VERSION_LATEST	0xFFFF
+
 enum hfp_indicator {
 	HFP_INDICATOR_SERVICE = 0,
 	HFP_INDICATOR_CALL,
@@ -49,7 +52,7 @@ struct hfp_slc_info {
 	unsigned int cind_val[HFP_INDICATOR_LAST];
 };
 
-void hfp_slc_info_init(struct hfp_slc_info *info);
+void hfp_slc_info_init(struct hfp_slc_info *info, guint16 version);
 void hfp_slc_info_free(struct hfp_slc_info *info);
 
 void hfp_slc_establish(struct hfp_slc_info *info, hfp_slc_cb_t connect_cb,
diff --git a/plugins/hfp_hf.c b/plugins/hfp_hf.c
index 56251417..9fa420ae 100644
--- a/plugins/hfp_hf.c
+++ b/plugins/hfp_hf.c
@@ -223,7 +223,7 @@ static int hfp_hf_probe(const char *device, const char *dev_addr,
 	if (data == NULL)
 		goto free;
 
-	hfp_slc_info_init(&data->info);
+	hfp_slc_info_init(&data->info, HFP_VERSION_1_5);
 
 	data->handsfree_path = g_strdup(device);
 	if (data->handsfree_path == NULL)
diff --git a/plugins/phonesim.c b/plugins/phonesim.c
index 2b3bcf2f..e81a2b41 100644
--- a/plugins/phonesim.c
+++ b/plugins/phonesim.c
@@ -880,7 +880,7 @@ static int localhfp_enable(struct ofono_modem *modem)
 
 	g_at_chat_set_disconnect_function(chat, slc_failed, modem);
 
-	hfp_slc_info_init(info);
+	hfp_slc_info_init(info, HFP_VERSION_LATEST);
 	info->chat = chat;
 	hfp_slc_establish(info, slc_established, slc_failed, modem);