From patchwork Thu Jan 21 05:45:09 2010
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
X-Patchwork-Submitter: Nishanth Menon <nm@ti.com>
X-Patchwork-Id: 74204
X-Patchwork-Delegate: omar.ramirez@ti.com
Received: from vger.kernel.org (vger.kernel.org [209.132.180.67])
	by demeter.kernel.org (8.14.3/8.14.2) with ESMTP id o0L5jQae006446
	for <patchwork-omap@patchwork.kernel.org>;
	Thu, 21 Jan 2010 05:45:26 GMT
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1752073Ab0AUFpY (ORCPT
	<rfc822;patchwork-omap@patchwork.kernel.org>);
	Thu, 21 Jan 2010 00:45:24 -0500
Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752000Ab0AUFpY
	(ORCPT <rfc822;linux-omap-outgoing>);
	Thu, 21 Jan 2010 00:45:24 -0500
Received: from devils.ext.ti.com ([198.47.26.153]:38492 "EHLO
	devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1751526Ab0AUFpW (ORCPT
	<rfc822; linux-omap@vger.kernel.org>); Thu, 21 Jan 2010 00:45:22 -0500
Received: from dlep34.itg.ti.com ([157.170.170.115])
	by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id o0L5jIHo012422
	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO);
	Wed, 20 Jan 2010 23:45:18 -0600
Received: from legion.dal.design.ti.com (localhost [127.0.0.1])
	by dlep34.itg.ti.com (8.13.7/8.13.7) with ESMTP id o0L5jHTv028429;
	Wed, 20 Jan 2010 23:45:17 -0600 (CST)
Received: from senorita (senorita.am.dhcp.ti.com [128.247.75.1])
	by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id
	o0L5jHZ17688; Wed, 20 Jan 2010 23:45:17 -0600 (CST)
Received: by senorita (Postfix, from userid 1000)
	id 00B45C1FB; Wed, 20 Jan 2010 23:45:16 -0600 (CST)
From: Nishanth Menon <nm@ti.com>
To: linux-omap <linux-omap@vger.kernel.org>
Cc: Nishanth Menon <nm@ti.com>, Ameya Palande <ameya.palande@nokia.com>,
	Deepak Chitriki <deepak.chitriki@ti.com>,
	Felipe Contreras <felipe.contreras@nokia.com>,
	Hiroshi Doyu <hiroshi.doyu@nokia.com>,
	Omar Ramirez Luna <omar.ramirez@ti.com>
Subject: [PATCH 1/2] DSPBRIDGE: improve constraint_value handling
Date: Wed, 20 Jan 2010 23:45:09 -0600
Message-Id: <1264052710-30337-2-git-send-email-nm@ti.com>
X-Mailer: git-send-email 1.6.3.3
In-Reply-To: <1264052710-30337-1-git-send-email-nm@ti.com>
References: <[PATCH 1/2] DSPBRIDGE: remove dependency of mpu freq>
	<1264052710-30337-1-git-send-email-nm@ti.com>
Sender: linux-omap-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-omap.vger.kernel.org>
X-Mailing-List: linux-omap@vger.kernel.org


diff --git a/drivers/dsp/bridge/wmd/tiomap3430_pwr.c b/drivers/dsp/bridge/wmd/tiomap3430_pwr.c
index 084f406..5dfbef8 100644
--- a/drivers/dsp/bridge/wmd/tiomap3430_pwr.c
+++ b/drivers/dsp/bridge/wmd/tiomap3430_pwr.c
@@ -66,18 +66,20 @@ DSP_STATUS handle_constraints_set(struct WMD_DEV_CONTEXT *pDevContext,
 				  IN void *pArgs)
 {
 #ifdef CONFIG_BRIDGE_DVFS
-	u32 *pConstraintVal;
+	u32 opp_idx;
 	struct dspbridge_platform_data *pdata =
 		omap_dspbridge_dev->dev.platform_data;
 
-	pConstraintVal = (u32 *)(pArgs);
+	/* pick up the opp index */
+	opp_idx = *(((u32 *)(pArgs)) + 1);
+
 	/* Read the target value requested by DSP  */
 	DBG_Trace(DBG_LEVEL7, "handle_constraints_set:"
-		"opp requested = 0x%x\n", (u32)*(pConstraintVal+1));
+		"opp requested = 0x%x\n", opp_idx);
 
 	/* Set the new opp value */
 	if (pdata->dsp_set_min_opp)
-		(*pdata->dsp_set_min_opp)((u32)*(pConstraintVal+1));
+		(*pdata->dsp_set_min_opp)(opp_idx);
 #endif /* #ifdef CONFIG_BRIDGE_DVFS */
 	return DSP_SOK;
 }