From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756260Ab2IJIvB (ORCPT ); Mon, 10 Sep 2012 04:51:01 -0400 Received: from smtp4.mundo-r.com ([212.51.32.151]:45294 "EHLO smtp4.mundo-r.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755734Ab2IJIux (ORCPT ); Mon, 10 Sep 2012 04:50:53 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Ap8CAHGoTVBbdWObgWdsb2JhbABFhge1SiIBARYmJ4IgAQEFIwQLAUYQIAUCJgICVwYTiBSoFZI7gSGPFoESA5VdkwU X-IronPort-AV: E=Sophos;i="4.80,397,1344204000"; d="scan'208";a="949262492" From: =?UTF-8?q?Samuel=20Iglesias=20Gons=C3=A1lvez?= To: Greg Kroah-Hartman Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, industrypack-devel@lists.sourceforge.net, Jens Taprogge , =?UTF-8?q?Samuel=20Iglesias=20Gons=C3=A1lvez?= Subject: [PATCH 04/20] Staging: ipack: Obtain supported speeds from ID ROM. Date: Mon, 10 Sep 2012 10:51:42 +0200 Message-Id: <1347267118-9580-4-git-send-email-siglesias@igalia.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1347267118-9580-1-git-send-email-siglesias@igalia.com> References: <1347267118-9580-1-git-send-email-siglesias@igalia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jens Taprogge Signed-off-by: Jens Taprogge Signed-off-by: Samuel Iglesias Gonsálvez --- drivers/staging/ipack/ipack.c | 6 ++++++ drivers/staging/ipack/ipack.h | 2 ++ 2 files changed, 8 insertions(+) diff --git a/drivers/staging/ipack/ipack.c b/drivers/staging/ipack/ipack.c index b3736c0..521ff55 100644 --- a/drivers/staging/ipack/ipack.c +++ b/drivers/staging/ipack/ipack.c @@ -261,15 +261,21 @@ static void ipack_parse_id1(struct ipack_device *dev) dev->id_vendor = id[4]; dev->id_device = id[5]; + dev->speed_8mhz = 1; + dev->speed_32mhz = (id[7] == 'H'); } static void ipack_parse_id2(struct ipack_device *dev) { __be16 *id = (__be16 *) dev->id; + u16 flags; dev->id_vendor = ((be16_to_cpu(id[3]) & 0xff) << 16) + be16_to_cpu(id[4]); dev->id_device = be16_to_cpu(id[5]); + flags = be16_to_cpu(id[10]); + dev->speed_8mhz = ((flags & 2) != 0); + dev->speed_32mhz = ((flags & 4) != 0); } static int ipack_device_read_id(struct ipack_device *dev) diff --git a/drivers/staging/ipack/ipack.h b/drivers/staging/ipack/ipack.h index 0526613..cb77494 100644 --- a/drivers/staging/ipack/ipack.h +++ b/drivers/staging/ipack/ipack.h @@ -79,6 +79,8 @@ struct ipack_device { u32 id_vendor; u32 id_device; u8 id_format; + unsigned int speed_8mhz:1; + unsigned int speed_32mhz:1; }; /** -- 1.7.10.4