From: Yanbo Li <yanbol@qca.qualcomm.com>
Date: Wed, 15 Apr 2015 12:28:08 +0000 (+0300)
Subject: ath10k: enable the BT-coex feature
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=de0c789b10ecba067262403f24915a50bcb2e435;p=openwrt%2Fstaging%2Fblogic.git

ath10k: enable the BT-coex feature

The new 10.2.4 FW support the BT-coex feature with external BT module,
The external BT modules can communicate with it via the GPIO. This patch
check the BT-coex capability of the FW and enable it by default.

Signed-off-by: Yanbo Li <yanbol@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 20fd9f61fbad..ebaa096cf200 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -3933,6 +3933,8 @@ static struct sk_buff *ath10k_wmi_10_2_op_gen_init(struct ath10k *ar)
 	cmd = (struct wmi_init_cmd_10_2 *)buf->data;
 
 	features = WMI_10_2_RX_BATCH_MODE;
+	if (test_bit(WMI_SERVICE_COEX_GPIO, ar->wmi.svc_map))
+		features |= WMI_10_2_COEX_GPIO;
 	cmd->resource_config.feature_mask = __cpu_to_le32(features);
 
 	memcpy(&cmd->resource_config.common, &config, sizeof(config));
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index ea5dadb30631..cad72ae76253 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -149,6 +149,7 @@ enum wmi_service {
 	WMI_SERVICE_MDNS_OFFLOAD,
 	WMI_SERVICE_SAP_AUTH_OFFLOAD,
 	WMI_SERVICE_ATF,
+	WMI_SERVICE_COEX_GPIO,
 
 	/* keep last */
 	WMI_SERVICE_MAX,
@@ -179,6 +180,7 @@ enum wmi_10x_service {
 	WMI_10X_SERVICE_FORCE_FW_HANG,
 	WMI_10X_SERVICE_SMART_ANTENNA_HW_SUPPORT,
 	WMI_10X_SERVICE_ATF,
+	WMI_10X_SERVICE_COEX_GPIO,
 };
 
 enum wmi_main_service {
@@ -296,6 +298,7 @@ static inline char *wmi_service_name(int service_id)
 	SVCSTR(WMI_SERVICE_MDNS_OFFLOAD);
 	SVCSTR(WMI_SERVICE_SAP_AUTH_OFFLOAD);
 	SVCSTR(WMI_SERVICE_ATF);
+	SVCSTR(WMI_SERVICE_COEX_GPIO);
 	default:
 		return NULL;
 	}
@@ -361,6 +364,8 @@ static inline void wmi_10x_svc_map(const __le32 *in, unsigned long *out,
 	       WMI_SERVICE_SMART_ANTENNA_HW_SUPPORT, len);
 	SVCMAP(WMI_10X_SERVICE_ATF,
 	       WMI_SERVICE_ATF, len);
+	SVCMAP(WMI_10X_SERVICE_COEX_GPIO,
+	       WMI_SERVICE_COEX_GPIO, len);
 }
 
 static inline void wmi_main_svc_map(const __le32 *in, unsigned long *out,
@@ -1960,6 +1965,7 @@ struct wmi_resource_config_10x {
 enum wmi_10_2_feature_mask {
 	WMI_10_2_RX_BATCH_MODE = BIT(0),
 	WMI_10_2_ATF_CONFIG    = BIT(1),
+	WMI_10_2_COEX_GPIO     = BIT(3),
 };
 
 struct wmi_resource_config_10_2 {