From patchwork Fri Sep 2 15:03:03 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 1122532 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p82F4j4q008202 for ; Fri, 2 Sep 2011 15:04:45 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753090Ab1IBPEM (ORCPT ); Fri, 2 Sep 2011 11:04:12 -0400 Received: from na3sys009aog110.obsmtp.com ([74.125.149.203]:33200 "EHLO na3sys009aog110.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752907Ab1IBPDj (ORCPT ); Fri, 2 Sep 2011 11:03:39 -0400 Received: from mail-ey0-f174.google.com ([209.85.215.174]) (using TLSv1) by na3sys009aob110.postini.com ([74.125.148.12]) with SMTP ID DSNKTmDwSnldwrlfrGzKm9tHyFsIaI2fMpyC@postini.com; Fri, 02 Sep 2011 08:03:39 PDT Received: by mail-ey0-f174.google.com with SMTP id 24so2354849eyx.19 for ; Fri, 02 Sep 2011 08:03:38 -0700 (PDT) Received: by 10.223.91.147 with SMTP id n19mr1889855fam.53.1314975818071; Fri, 02 Sep 2011 08:03:38 -0700 (PDT) Received: from barack.localdomain (a91-153-205-41.elisa-laajakaista.fi [91.153.205.41]) by mx.google.com with ESMTPS id s13sm959143fad.18.2011.09.02.08.03.36 (version=SSLv3 cipher=OTHER); Fri, 02 Sep 2011 08:03:37 -0700 (PDT) From: Peter Ujfalusi To: Samuel Ortiz , Dmitry Torokhov , Misael Lopez Cruz Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/4] MFD: twl6040: Add accessor for revision ID Date: Fri, 2 Sep 2011 18:03:03 +0300 Message-Id: <1314975785-25081-3-git-send-email-peter.ujfalusi@ti.com> X-Mailer: git-send-email 1.7.6.1 In-Reply-To: <1314975785-25081-1-git-send-email-peter.ujfalusi@ti.com> References: <1314975785-25081-1-git-send-email-peter.ujfalusi@ti.com> Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Fri, 02 Sep 2011 15:05:02 +0000 (UTC) For client driver to use, if they need chip resvision information. Signed-off-by: Peter Ujfalusi --- drivers/mfd/twl6040-core.c | 2 +- include/linux/mfd/twl6040.h | 5 +++++ 2 files changed, 6 insertions(+), 1 deletions(-) diff --git a/drivers/mfd/twl6040-core.c b/drivers/mfd/twl6040-core.c index b0519e6..51c3b47 100644 --- a/drivers/mfd/twl6040-core.c +++ b/drivers/mfd/twl6040-core.c @@ -491,7 +491,7 @@ static int __devinit twl6040_probe(struct platform_device *pdev) } /* ERRATA: Automatic power-up is not possible in ES1.0 */ - if (twl6040->rev == TWL6040_REV_ES1_0) + if (twl6040_get_revid(twl6040) == TWL6040_REV_ES1_0) twl6040->audpwron = -EINVAL; /* codec interrupt */ diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index 4c806f6..cb3b822 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -225,4 +225,9 @@ unsigned int twl6040_get_sysclk(struct twl6040 *twl6040); int twl6040_irq_init(struct twl6040 *twl6040); void twl6040_irq_exit(struct twl6040 *twl6040); +static inline int twl6040_get_revid(struct twl6040 *twl6040) +{ + return twl6040->rev; +} + #endif /* End of __TWL6040_CODEC_H__ */