Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753215AbdFVPmC (ORCPT ); Thu, 22 Jun 2017 11:42:02 -0400 Received: from mo4-p00-ob.smtp.rzone.de ([81.169.146.163]:13047 "EHLO mo4-p00-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752669AbdFVPmA (ORCPT ); Thu, 22 Jun 2017 11:42:00 -0400 X-RZG-AUTH: :JGIXVUS7cutRB/49FwqZ7WcecEarQROEYabkiUo6mSAGQ+qKID80POv0 X-RZG-CLASS-ID: mo00 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) Subject: Re: [PATCH v1 0/6] Add support of OV9655 camera From: "H. Nikolaus Schaller" In-Reply-To: <1498143942-12682-1-git-send-email-hugues.fruchet@st.com> Date: Thu, 22 Jun 2017 17:41:11 +0200 Cc: Sylwester Nawrocki , Guennadi Liakhovetski , Rob Herring , Mark Rutland , Maxime Coquelin , Alexandre Torgue , Mauro Carvalho Chehab , Hans Verkuil , devicetree , linux-arm-kernel , LKML , linux-media@vger.kernel.org, Benjamin Gaignard , Yannick Fertre , Discussions about the Letux Kernel Message-Id: <385A82AC-CC23-41BD-9F57-0232F713FED9@goldelico.com> References: <1498143942-12682-1-git-send-email-hugues.fruchet@st.com> To: Hugues Fruchet X-Mailer: Apple Mail (2.3124) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by mail.home.local id v5MFgAXA021808 Content-Length: 2157 Lines: 63 > Am 22.06.2017 um 17:05 schrieb Hugues Fruchet : > > This patchset enables OV9655 camera support. > > OV9655 support has been tested using STM32F4DIS-CAM extension board > plugged on connector P1 of STM32F746G-DISCO board. > Due to lack of OV9650/52 hardware support, the modified related code > could not have been checked for non-regression. > > First patches upgrade current support of OV9650/52 to prepare then > introduction of OV9655 variant patch. > Because of OV9655 register set slightly different from OV9650/9652, > not all of the driver features are supported (controls). Supported > resolutions are limited to VGA, QVGA, QQVGA. > Supported format is limited to RGB565. > Controls are limited to color bar test pattern for test purpose. > > OV9655 initial support is based on a driver written by H. Nikolaus Schaller [1]. Great! I will test as soon as possible. > OV9655 registers sequences come from STM32CubeF7 embedded software [2]. There is also a preliminary data sheet, e.g. here: http://electricstuff.co.uk/OV9655-datasheet-annotated.pdf > > [1] http://git.goldelico.com/?p=gta04-kernel.git;a=shortlog;h=refs/heads/work/hns/video/ov9655 > [2] https://developer.mbed.org/teams/ST/code/BSP_DISCO_F746NG/file/e1d9da7fe856/Drivers/BSP/Components/ov9655/ov9655.c > > =========== > = history = > =========== > version 1: > - Initial submission. > > H. Nikolaus Schaller (1): > DT bindings: add bindings for ov965x camera module > > Hugues Fruchet (5): > [media] ov9650: add device tree support > [media] ov9650: select the nearest higher resolution > [media] ov9650: use write_array() for resolution sequences > [media] ov9650: add multiple variant support > [media] ov9650: add support of OV9655 variant > > .../devicetree/bindings/media/i2c/ov965x.txt | 37 + > drivers/media/i2c/Kconfig | 6 +- > drivers/media/i2c/ov9650.c | 792 +++++++++++++++++---- > 3 files changed, 704 insertions(+), 131 deletions(-) > create mode 100644 Documentation/devicetree/bindings/media/i2c/ov965x.txt > > -- > 1.9.1 > BR and thanks, Nikolaus Schaller