From patchwork Tue Nov 20 19:49:35 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Scott Jiang X-Patchwork-Id: 15536 Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1Tahor-0000vO-2k for patchwork@linuxtv.org; Tue, 20 Nov 2012 08:00:29 +0100 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.75/mailfrontend-4) with esmtp for id 1Tahoq-0001lX-B8; Tue, 20 Nov 2012 08:00:28 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751594Ab2KTHA0 (ORCPT ); Tue, 20 Nov 2012 02:00:26 -0500 Received: from ch1ehsobe006.messaging.microsoft.com ([216.32.181.186]:10170 "EHLO ch1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751428Ab2KTHAY (ORCPT ); Tue, 20 Nov 2012 02:00:24 -0500 Received: from mail50-ch1-R.bigfish.com (10.43.68.248) by CH1EHSOBE017.bigfish.com (10.43.70.67) with Microsoft SMTP Server id 14.1.225.23; Tue, 20 Nov 2012 07:00:24 +0000 Received: from mail50-ch1 (localhost [127.0.0.1]) by mail50-ch1-R.bigfish.com (Postfix) with ESMTP id 1AB54100242; Tue, 20 Nov 2012 07:00:24 +0000 (UTC) X-Forefront-Antispam-Report: CIP:137.71.25.57; KIP:(null); UIP:(null); IPV:NLI; H:nwd2mta2.analog.com; RD:nwd2mail11.analog.com; EFVD:NLI X-SpamScore: 22 X-BigFish: VS22(zzzz1ce5h1202h1d1ah1cabh1d2ahzz8275bhz2ei87h2a8h668h839hd24he5bh1288h12a5h12a9h12bdh12e5h1354h137ah139eh13b6h13eah1441h1504h1537h15a8h162dh1631hff4m129fs1355m1155h) Received-SPF: neutral (mail50-ch1: 137.71.25.57 is neither permitted nor denied by domain of gmail.com) client-ip=137.71.25.57; envelope-from=scott.jiang.linux@gmail.com; helo=nwd2mta2.analog.com ; 2.analog.com ; X-FB-DOMAIN-IP-MATCH: fail Received: from mail50-ch1 (localhost.localdomain [127.0.0.1]) by mail50-ch1 (MessageSwitch) id 1353394822647431_24835; Tue, 20 Nov 2012 07:00:22 +0000 (UTC) Received: from CH1EHSMHS029.bigfish.com (snatpool1.int.messaging.microsoft.com [10.43.68.241]) by mail50-ch1.bigfish.com (Postfix) with ESMTP id 916E14801C6; Tue, 20 Nov 2012 07:00:22 +0000 (UTC) Received: from nwd2mta2.analog.com (137.71.25.57) by CH1EHSMHS029.bigfish.com (10.43.70.29) with Microsoft SMTP Server (TLS) id 14.1.225.23; Tue, 20 Nov 2012 07:00:22 +0000 Received: from NWD2HUBCAS2.ad.analog.com (nwd2hubcas2.ad.analog.com [10.64.73.30]) by nwd2mta2.analog.com (8.13.8/8.13.8) with ESMTP id qAK89cj0015474 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Tue, 20 Nov 2012 03:09:38 -0500 Received: from zeus.spd.analog.com (10.64.82.11) by NWD2HUBCAS2.ad.analog.com (10.64.73.30) with Microsoft SMTP Server id 8.3.83.0; Tue, 20 Nov 2012 02:00:21 -0500 Received: from linux.site ([10.99.22.20]) by zeus.spd.analog.com (8.14.5/8.14.5) with ESMTP id qAK70KXJ032295; Tue, 20 Nov 2012 02:00:20 -0500 Received: from localhost.localdomain (unknown [10.99.24.72]) by linux.site (Postfix) with ESMTP id CDAF842711B2; Mon, 19 Nov 2012 16:29:07 -0700 (MST) From: Scott Jiang To: Mauro Carvalho Chehab , Hans Verkuil , , CC: Scott Jiang Subject: [PATCH 1/2] v4l2: blackfin: convert ppi driver to a module Date: Tue, 20 Nov 2012 14:49:35 -0500 Message-ID: <1353440976-1112-1-git-send-email-scott.jiang.linux@gmail.com> X-Mailer: git-send-email 1.7.0.4 MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 5.6.1.2065439, Antispam-Engine: 2.7.2.376379, Antispam-Data: 2012.11.20.65119 X-PMX-Spam: Gauge=XIIIII, Probability=15%, Report=' DATE_IN_FUTURE_06_12 1.3, FORGED_FROM_GMAIL 0.1, HTML_00_01 0.05, HTML_00_10 0.05, MSGID_ADDED_BY_MTA 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_2000_2999 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, DATE_TZ_NA 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_MEDIA_BODY 0, __CP_URI_IN_BODY 0, __CT 0, __CT_TEXT_PLAIN 0, __FRAUD_BODY_WEBMAIL 0, __FRAUD_WEBMAIL 0, __FRAUD_WEBMAIL_FROM 0, __FROM_GMAIL 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __MIME_TEXT_ONLY 0, __MIME_VERSION 0, __PHISH_SPEAR_STRUCTURE_1 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __URI_NO_WWW 0, __URI_NS ' Other drivers can make use of it. Signed-off-by: Scott Jiang --- drivers/media/platform/blackfin/Kconfig | 6 +++++- drivers/media/platform/blackfin/Makefile | 4 ++-- drivers/media/platform/blackfin/ppi.c | 7 +++++++ 3 files changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/blackfin/Kconfig b/drivers/media/platform/blackfin/Kconfig index ecd5323..519990e 100644 --- a/drivers/media/platform/blackfin/Kconfig +++ b/drivers/media/platform/blackfin/Kconfig @@ -2,9 +2,13 @@ config VIDEO_BLACKFIN_CAPTURE tristate "Blackfin Video Capture Driver" depends on VIDEO_V4L2 && BLACKFIN && I2C select VIDEOBUF2_DMA_CONTIG + select VIDEO_BLACKFIN_PPI help V4L2 bridge driver for Blackfin video capture device. Choose PPI or EPPI as its interface. To compile this driver as a module, choose M here: the - module will be called bfin_video_capture. + module will be called bfin_capture. + +config VIDEO_BLACKFIN_PPI + tristate diff --git a/drivers/media/platform/blackfin/Makefile b/drivers/media/platform/blackfin/Makefile index aa3a0a2..30421bc 100644 --- a/drivers/media/platform/blackfin/Makefile +++ b/drivers/media/platform/blackfin/Makefile @@ -1,2 +1,2 @@ -bfin_video_capture-objs := bfin_capture.o ppi.o -obj-$(CONFIG_VIDEO_BLACKFIN_CAPTURE) += bfin_video_capture.o +obj-$(CONFIG_VIDEO_BLACKFIN_CAPTURE) += bfin_capture.o +obj-$(CONFIG_VIDEO_BLACKFIN_PPI) += ppi.o diff --git a/drivers/media/platform/blackfin/ppi.c b/drivers/media/platform/blackfin/ppi.c index d295921..9374d67 100644 --- a/drivers/media/platform/blackfin/ppi.c +++ b/drivers/media/platform/blackfin/ppi.c @@ -17,6 +17,7 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include #include #include @@ -263,9 +264,15 @@ struct ppi_if *ppi_create_instance(const struct ppi_info *info) pr_info("ppi probe success\n"); return ppi; } +EXPORT_SYMBOL(ppi_create_instance); void ppi_delete_instance(struct ppi_if *ppi) { peripheral_free_list(ppi->info->pin_req); kfree(ppi); } +EXPORT_SYMBOL(ppi_delete_instance); + +MODULE_DESCRIPTION("Analog Devices PPI driver"); +MODULE_AUTHOR("Scott Jiang "); +MODULE_LICENSE("GPL v2");