From patchwork Mon Oct 8 09:05:16 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shubhrajyoti Datta X-Patchwork-Id: 1564661 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 30786DFFAD for ; Mon, 8 Oct 2012 09:07:38 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TL9Hh-0002T8-Ek; Mon, 08 Oct 2012 09:05:58 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TL9HS-0002QW-C9 for linux-arm-kernel@lists.infradead.org; Mon, 08 Oct 2012 09:05:43 +0000 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id q9895O5n004138; Mon, 8 Oct 2012 04:05:25 -0500 Received: from DBDE70.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id q9895NEv020526; Mon, 8 Oct 2012 14:35:24 +0530 (IST) Received: from dbdp33.itg.ti.com (172.24.170.252) by dbde70.ent.ti.com (172.24.170.148) with Microsoft SMTP Server id 14.1.323.3; Mon, 8 Oct 2012 14:35:23 +0530 Received: from ula0393217.india.ti.com (smtpvbd.itg.ti.com [172.24.170.250]) by dbdp33.itg.ti.com (8.13.8/8.13.8) with ESMTP id q9895Lei015391; Mon, 8 Oct 2012 14:35:23 +0530 From: Shubhrajyoti D To: Subject: [PATCH 3/3] i2c: omap: Remove Address as slave wakeup Date: Mon, 8 Oct 2012 14:35:16 +0530 Message-ID: <1349687116-14463-3-git-send-email-shubhrajyoti@ti.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1349687116-14463-1-git-send-email-shubhrajyoti@ti.com> References: <1349687116-14463-1-git-send-email-shubhrajyoti@ti.com> MIME-Version: 1.0 X-Spam-Note: CRM114 invocation failed X-Spam-Score: -9.0 (---------) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-9.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [198.47.26.152 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -2.1 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Shubhrajyoti D , ben-linux@fluff.org, linux-arm-kernel@lists.infradead.org, w.sang@pengutronix.de X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Currently the slave support is not there in the current i2c. Lets remove the Address as slave wakeup from the Wakeup enable register. Signed-off-by: Shubhrajyoti D --- drivers/i2c/busses/i2c-omap.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index db0b272..c7b0a2c 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -128,6 +128,11 @@ enum { OMAP_I2C_WE_DRDY_WE | OMAP_I2C_WE_ARDY_WE | \ OMAP_I2C_WE_NACK_WE | OMAP_I2C_WE_AL_WE) +#define OMAP_I2C_WE_ENABLED (OMAP_I2C_WE_XDR_WE | OMAP_I2C_WE_RDR_WE | \ + OMAP_I2C_WE_BF_WE | \ + OMAP_I2C_WE_STC_WE | OMAP_I2C_WE_GC_WE | \ + OMAP_I2C_WE_DRDY_WE | OMAP_I2C_WE_ARDY_WE | \ + OMAP_I2C_WE_NACK_WE | OMAP_I2C_WE_AL_WE) /* I2C Buffer Configuration Register (OMAP_I2C_BUF): */ #define OMAP_I2C_BUF_RDMA_EN (1 << 15) /* RX DMA channel enable */ #define OMAP_I2C_BUF_RXFIF_CLR (1 << 14) /* RX FIFO Clear */ @@ -326,7 +331,7 @@ static int omap_i2c_init(struct omap_i2c_dev *dev) * WFI instruction. * REVISIT: Some wkup sources might not be needed. */ - dev->westate = OMAP_I2C_WE_ALL; + dev->westate = OMAP_I2C_WE_ENABLED; omap_i2c_write_reg(dev, OMAP_I2C_WE_REG, dev->westate); }