Message ID | 20190907092728.23897-1-dongchun.zhu@mediatek.com (mailing list archive) |
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Received: from vger.kernel.org ([209.132.180.67]) by www.linuxtv.org with esmtp (Exim 4.84_2) (envelope-from <linux-media-owner@vger.kernel.org>) id 1i6X0V-0001pg-3G; Sat, 07 Sep 2019 09:27:47 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727213AbfIGJ1p (ORCPT <rfc822;mkrufky@linuxtv.org> + 1 other); Sat, 7 Sep 2019 05:27:45 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:39590 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726295AbfIGJ1o (ORCPT <rfc822; linux-media@vger.kernel.org>); Sat, 7 Sep 2019 05:27:44 -0400 X-UUID: 03ba12ee221e4c589f9d6aef36644b1d-20190907 X-UUID: 03ba12ee221e4c589f9d6aef36644b1d-20190907 Received: from mtkcas08.mediatek.inc [(172.21.101.126)] by mailgw02.mediatek.com (envelope-from <dongchun.zhu@mediatek.com>) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1797095194; Sat, 07 Sep 2019 17:27:33 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sat, 7 Sep 2019 17:27:27 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sat, 7 Sep 2019 17:27:26 +0800 From: <dongchun.zhu@mediatek.com> To: <mchehab@kernel.org>, <andriy.shevchenko@linux.intel.com>, <robh+dt@kernel.org>, <mark.rutland@arm.com>, <sakari.ailus@linux.intel.com>, <drinkcat@chromium.org>, <tfiga@chromium.org>, <matthias.bgg@gmail.com>, <bingbu.cao@intel.com> CC: <srv_heupstream@mediatek.com>, <linux-mediatek@lists.infradead.org>, <linux-arm-kernel@lists.infradead.org>, <sj.huang@mediatek.com>, <linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>, <louis.kuo@mediatek.com>, <shengnan.wang@mediatek.com>, <dongchun.zhu@mediatek.com> Subject: [V4, 0/2] media: i2c: Add support for OV02A10 sensor Date: Sat, 7 Sep 2019 17:27:26 +0800 Message-ID: <20190907092728.23897-1-dongchun.zhu@mediatek.com> X-Mailer: git-send-email 2.9.2 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: <linux-media.vger.kernel.org> X-Mailing-List: linux-media@vger.kernel.org |
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media: i2c: Add support for OV02A10 sensor
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Message
Dongchun Zhu
Sept. 7, 2019, 9:27 a.m. UTC
From: Dongchun Zhu <dongchun.zhu@mediatek.com>
Hello,
This patch adds driver and bindings for Omnivision's OV02A10 2 megapixel CMOS 1/5" sensor,
which has a single MIPI lane interface and output format of 10-bit Raw.
The driver is implemented wth V4L2 framework.
1. Async registered as a V4L2 I2C sub-device.
2. A media entity that can provide several source pads and sink pads to link with other device like Seninf, ISP one after another
to create a default overall camera topology, image frame or meta-data from sensor can flow through particular path to output
preview or capture image or 3A info.
Changes of v4 mainly address the comments from Sakari, Rob, Tomasz.
- Remove data-lanes property in DT
- Add link frequencies in DT to match the expect value that driver requires
- Omit open callback as int_cfg is implemented
- Use i2c_smbus_write_byte_data/i2c_smbus_read_byte_data instead of customed APIs
- Use do_div to calculate pixel rate
- Use usleep_range directly for shoter sleep case
- Re-adjust sensor power up/off sequence
- Re-set pd/rst GPIO inverter property according to the datasheet
- Refine set_exposure/set_gain/set_vblanking/set_test_pattern functions
- Fix other reviewed issues in v3
Changes of v3 are mainly addressing comments from Rob, Sakari, Bingbu.
- Fix coding style errors in dt-bindings
- Use macro flag to describle basic line 1224 when updating v-blanking
- Remove unnecessary debug log in driver
Mainly changes of v2 are addressing the comments from Nicolas, Bingbu, Sakari, Rob,
including,
- Put dt binding before driver in series
- Add MAINTAINERS entries
- Squash the MAINTAINERS entry and Kconfig to driver patch
- Add rotation support for driver
- Fix other reviewed issues in v1
Dongchun Zhu (2):
media: dt-bindings: media: i2c: Add bindings for OV02A10
media: i2c: Add Omnivision OV02A10 camera sensor driver
.../devicetree/bindings/media/i2c/ov02a10.txt | 54 +
MAINTAINERS | 8 +
drivers/media/i2c/Kconfig | 11 +
drivers/media/i2c/Makefile | 1 +
drivers/media/i2c/ov02a10.c | 1062 ++++++++++++++++++++
5 files changed, 1136 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/i2c/ov02a10.txt
create mode 100644 drivers/media/i2c/ov02a10.c