From 66f24c4c50deea76ecd0b5f366ed9170d86b80c3 Mon Sep 17 00:00:00 2001
From: Yun Park <yunp@codeaurora.org>
Date: Mon, 20 Mar 2017 10:39:47 -0700
Subject: [PATCH] qcacld-3.0: Initialize maximum IPA clock when IPA clock
 scaling is disabled

When IPA clock scaling is not enabled, initialize IPA clock as maximum.

Change-Id: I856279a5b14222e3a7e6d82f78570080cbe0b839
CRs-Fixed: 2022249
---
 core/hdd/src/wlan_hdd_ipa.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/core/hdd/src/wlan_hdd_ipa.c b/core/hdd/src/wlan_hdd_ipa.c
index 29e2f9ad304e..9f49fcc61065 100644
--- a/core/hdd/src/wlan_hdd_ipa.c
+++ b/core/hdd/src/wlan_hdd_ipa.c
@@ -5402,6 +5402,7 @@ static QDF_STATUS __hdd_ipa_init(struct hdd_context *hdd_ctx)
 	int ret, i;
 	struct hdd_ipa_iface_context *iface_context = NULL;
 	struct ol_txrx_pdev_t *pdev = NULL;
+	struct ipa_rm_perf_profile profile;
 
 	if (!hdd_ipa_is_enabled(hdd_ctx))
 		return QDF_STATUS_SUCCESS;
@@ -5487,6 +5488,27 @@ static QDF_STATUS __hdd_ipa_init(struct hdd_context *hdd_ctx)
 			goto fail_create_sys_pipe;
 	}
 
+	/* When IPA clock scaling is disabled, initialze maximum clock */
+	if (!hdd_ipa_is_clk_scaling_enabled(hdd_ctx)) {
+		profile.max_supported_bandwidth_mbps = 800;
+		hdd_debug("IPA clock scaling is disabled.");
+		hdd_debug("Set initial CONS/PROD perf: %d",
+			  profile.max_supported_bandwidth_mbps);
+		ret = ipa_rm_set_perf_profile(IPA_RM_RESOURCE_WLAN_CONS,
+					      &profile);
+		if (ret) {
+			hdd_err("RM CONS set perf profile failed: %d", ret);
+			goto fail_create_sys_pipe;
+		}
+
+		ret = ipa_rm_set_perf_profile(IPA_RM_RESOURCE_WLAN_PROD,
+					      &profile);
+		if (ret) {
+			hdd_err("RM PROD set perf profile failed: %d", ret);
+			goto fail_create_sys_pipe;
+		}
+	}
+
 	EXIT();
 	return QDF_STATUS_SUCCESS;