From 0be56dfdbcc3f8d720910db5fdea2125160dac4e Mon Sep 17 00:00:00 2001
From: Rajeev Kumar Sirasanagandla <rsirasan@codeaurora.org>
Date: Thu, 8 Sep 2016 19:19:47 +0530
Subject: qcacld-3.0: Add ini to configure RTS profiles to FW

qcacld-2.0 to qcacld-3.0 propagation

INI parameter to configure different RTS profiles
to firmware during wlan startup.

Based on this value the FW shall configure any of the
following parameters:

- RTSCTS_DISABLED
- RTSCTS_ENABLED_4_SECOND_RATESERIES
- CTS2SELF_ENABLED_4_SECOND_RATESERIES
- RTSCTS_ENABLED_4_SWRETRIES
- CTS2SELF_ENABLED_4_SWRETRIES

Change-Id: Id2a9d64e626288920e0d0a73badca9f9e241decb
CRs-Fixed: 940886
---
 core/hdd/inc/wlan_hdd_cfg.h  | 18 ++++++++++++++++++
 core/hdd/src/wlan_hdd_cfg.c  |  7 +++++++
 core/hdd/src/wlan_hdd_main.c |  9 +++++++++
 3 files changed, 34 insertions(+)

diff --git a/core/hdd/inc/wlan_hdd_cfg.h b/core/hdd/inc/wlan_hdd_cfg.h
index 4ba70e7ca1cb..c3cead689893 100644
--- a/core/hdd/inc/wlan_hdd_cfg.h
+++ b/core/hdd/inc/wlan_hdd_cfg.h
@@ -1279,6 +1279,21 @@ typedef enum {
 #define CFG_ENABLE_FW_MODULE_LOG_LEVEL    "gFwDebugModuleLoglevel"
 #define CFG_ENABLE_FW_MODULE_LOG_DEFAULT  ""
 
+/*
+ * gEnableRTSProfiles for configuring different RTS profiles
+ * to firmware.
+ * Following are the valid values for the rtsprofile:
+ * RTSCTS_DISABLED                           0
+ * RTSCTS_ENABLED_4_SECOND_RATESERIES        17
+ * CTS2SELF_ENABLED_4_SECOND_RATESERIES      18
+ * RTSCTS_ENABLED_4_SWRETRIES                33
+ * CTS2SELF_ENABLED_4_SWRETRIES              34
+ */
+#define CFG_ENABLE_FW_RTS_PROFILE              "gEnableRTSProfiles"
+#define CFG_ENABLE_FW_RTS_PROFILE_MIN          (0)
+#define CFG_ENABLE_FW_RTS_PROFILE_MAX          (34)
+#define CFG_ENABLE_FW_RTS_PROFILE_DEFAULT      (33)
+
 #ifdef FEATURE_GREEN_AP
 #define CFG_ENABLE_GREEN_AP_FEATURE         "gEnableGreenAp"
 #define CFG_ENABLE_GREEN_AP_FEATURE_MIN     (0)
@@ -4024,6 +4039,9 @@ struct hdd_config {
 	uint32_t enableFwLogLevel;
 	uint8_t enableFwModuleLogLevel[FW_MODULE_LOG_LEVEL_STRING_LENGTH];
 
+	/* RTS profile parameter */
+	uint32_t rts_profile;
+
 #ifdef WLAN_FEATURE_11W
 	uint32_t pmfSaQueryMaxRetries;
 	uint32_t pmfSaQueryRetryInterval;
diff --git a/core/hdd/src/wlan_hdd_cfg.c b/core/hdd/src/wlan_hdd_cfg.c
index 4ad684334918..b76a3c0bf566 100644
--- a/core/hdd/src/wlan_hdd_cfg.c
+++ b/core/hdd/src/wlan_hdd_cfg.c
@@ -3052,6 +3052,13 @@ REG_TABLE_ENTRY g_registry_table[] = {
 		     CFG_ENABLE_FW_DEBUG_LOG_LEVEL_MIN,
 		     CFG_ENABLE_FW_DEBUG_LOG_LEVEL_MAX),
 
+	REG_VARIABLE(CFG_ENABLE_FW_RTS_PROFILE, WLAN_PARAM_Integer,
+		     struct hdd_config, rts_profile,
+		     VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
+		     CFG_ENABLE_FW_RTS_PROFILE_DEFAULT,
+		     CFG_ENABLE_FW_RTS_PROFILE_MIN,
+		     CFG_ENABLE_FW_RTS_PROFILE_MAX),
+
 	REG_VARIABLE_STRING(CFG_ENABLE_FW_MODULE_LOG_LEVEL, WLAN_PARAM_String,
 			    struct hdd_config, enableFwModuleLogLevel,
 			    VAR_FLAGS_OPTIONAL,
diff --git a/core/hdd/src/wlan_hdd_main.c b/core/hdd/src/wlan_hdd_main.c
index bfbee90dfc03..2dc3cf390050 100644
--- a/core/hdd/src/wlan_hdd_main.c
+++ b/core/hdd/src/wlan_hdd_main.c
@@ -3114,6 +3114,15 @@ int hdd_set_fw_params(hdd_adapter_t *adapter)
 
 	hdd_set_fw_log_params(hdd_ctx, adapter);
 
+	ret = wma_cli_set_command(adapter->sessionId,
+				  WMI_VDEV_PARAM_ENABLE_RTSCTS,
+				  hdd_ctx->config->rts_profile,
+				  VDEV_CMD);
+	if (ret) {
+		hdd_err("FAILED TO SET RTSCTS Profile ret:%d", ret);
+		goto error;
+	}
+
 	EXIT();
 	return 0;
 
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