From: Zhi Mao <zhi.mao@mediatek.com>
To: <mchehab@kernel.org>, <robh+dt@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>,
<sakari.ailus@linux.intel.com>
Cc: <laurent.pinchart@ideasonboard.com>, <shengnan.wang@mediatek.com>,
<yaya.chang@mediatek.com>, <10572168@qq.com>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>,
<yunkec@chromium.org>, <conor+dt@kernel.org>,
<matthias.bgg@gmail.com>,
<angelogioacchino.delregno@collabora.com>,
<jacopo.mondi@ideasonboard.com>, <zhi.mao@mediatek.com>,
<hverkuil-cisco@xs4all.nl>, <heiko@sntech.de>,
<jernej.skrabec@gmail.com>, <macromorgan@hotmail.com>,
<linus.walleij@linaro.org>, <hdegoede@redhat.com>,
<tomi.valkeinen@ideasonboard.com>,
<gerald.loacker@wolfvision.net>, <andy.shevchenko@gmail.com>,
<bingbu.cao@intel.com>, <dan.scally@ideasonboard.com>,
<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>
Subject: [PATCH v3 0/2] media: i2c: Add support for GC08A3 sensor
Date: Tue, 9 Jan 2024 10:27:13 +0800 [thread overview]
Message-ID: <20240109022715.30278-1-zhi.mao@mediatek.com> (raw)
This series adds YAML DT binding and V4L2 sub-device driver for Galaxycore's
GC08A3 8-megapixel 10-bit RAW CMOS 1/4" sensor, with an MIPI CSI-2 image data
interface and the I2C control bus.
The driver is implemented with V4L2 framework.
- Async registered as a V4L2 sub-device.
- As the first component of camera system including Seninf, ISP pipeline.
- A media entity that provides one source pad in common.
- Used in camera features on ChromeOS application.
Also this driver supports following features:
- manual exposure and analog gain control support
- vertical blanking control support
- test pattern support
- media controller support
- runtime PM support
- support resolution: 3264x2448@30fps, 1920x1080@60fps
Previous versions of this patch-set can be found here:
v2: https://lore.kernel.org/linux-media/20231207052016.25954-1-zhi.mao@mediatek.com/
v1: https://lore.kernel.org/linux-media/20231123115104.32094-1-zhi.mao@mediatek.com/
This series is based on linux-next, tag: next-20240108
Changes in v3:
- dts-binding files:
-- rename enable-gpio to reset-gpio.
-- remove "status","clock-names" & "clock-frequency" useless infomatin in dts-binding files.
-- remove the modifcation in "vendor-prefixes.yaml" as key words “galaxycore” has been added.
- gc08a sensor driver:
-- rename enable-gpio to reset-gpio in sensor driver
-- remove reset-gpio pull low in start of function:power_on()
-- fix some indentation code style issue in sensor driver probe function
-- remove some dev_info() print log function and some none C style comments in sensor driver
-- remove system suspend/resume operations and implement runtime PM support
-- remove .g_volatile_ctrl() and .try_ctrl() implementations
-- revome g_register/s_register functions
-- remove "mutex" cntrol and use subdev active state
-- remove "fmt&crop" variable in sensor driver and let subdev active state to store them
-- use v4l2-cci api to read/write sensor register
-- remove some dependencies & selection infomation in Kconfig, as they are handled in the VIDEO_CAMERA_SENSOR menu
-- remove .try_ctrl callback function
-- remobe "streaming == enable" in start_stream function
-- use an exact match method in enum_frame_interval() function
-- add "V4L2_SUBDEV_FL_HAS_EVENTS" for sd.flags in probe() function
Thanks
Zhi Mao (2):
media: dt-bindings: media: i2c: Document GC08A3 bindings
media: i2c: Add GC08A3 image sensor driver
.../bindings/media/i2c/galaxycore,gc08a3.yaml | 112 ++
drivers/media/i2c/Kconfig | 10 +
drivers/media/i2c/Makefile | 1 +
drivers/media/i2c/gc08a3.c | 1467 +++++++++++++++++
4 files changed, 1590 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml
create mode 100644 drivers/media/i2c/gc08a3.c
--
2.25.1
next reply other threads:[~2024-01-09 2:27 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-09 2:27 Zhi Mao [this message]
2024-01-09 2:27 ` [PATCH v3 1/2] media: dt-bindings: media: i2c: Document GC08A3 bindings Zhi Mao
2024-01-09 9:24 ` Krzysztof Kozlowski
2024-02-04 6:34 ` Zhi Mao (毛智)
2024-01-09 2:27 ` [PATCH v3 2/2] media: i2c: Add GC08A3 image sensor driver Zhi Mao
2024-01-09 10:18 ` Sakari Ailus
2024-01-25 2:24 ` Zhi Mao (毛智)
2024-01-25 16:01 ` sakari.ailus
2024-02-04 6:38 ` Zhi Mao (毛智)
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