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Sun, 04 Feb 2024 14:15:45 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by MTKMBS14N1.mediatek.inc (172.21.101.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Sun, 4 Feb 2024 14:15:43 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Sun, 4 Feb 2024 14:15:42 +0800 From: Zhi Mao To: , , , CC: , , , <10572168@qq.com>, , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v4 0/2] media: i2c: Add support for GC08A3 sensor Date: Sun, 4 Feb 2024 14:15:36 +0800 Message-ID: <20240204061538.2105-1-zhi.mao@mediatek.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--9.927800-8.000000 X-TMASE-MatchedRID: Rxzc2NErS1CU2fVedEQUO9jGRkLinPFIsjXBCUyiRiYfVuGrjP7J9Mn+ P5bPwFH9zE9s0r9yaTktNGU0YgjeG9OD37/ztihF9Ib/6w+1lWT4qCLIu0mtIGHZ+cd7VyKXEXF HklABLo68Vg/IW0KkK0qWBBwop/gkmxh0gY/o+VkD2WXLXdz+AXN3sLsG0mhuZ3q824boKrK6JW ZHJaNx2Tu2CaYPW4+0Qf7ywtpmhLmpvxu3mLBTO78P2gGjGpF1MVx/3ZYby7+K1QpOXZsW6rwos MBsCF61X3E2fHKxS5I1hvF/jmI7s79ZdlL8eona8dA3q/uj/L/EQdG7H66TyH4gKq42LRYk45J2 CIYLmEfavpPfvq387lBQskZgXfN/ppwvS1ddVil+3BndfXUhXQ== X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--9.927800-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: 33169919FB7FFD4F64E3E162B218E2F6FFDCF6FFEC8629B887694416EF336E7F2000:8 X-MTK: N X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1789947955788944621 X-GMAIL-MSGID: 1789947955788944621 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: v3: https://lore.kernel.org/linux-media/20240109022715.30278-1-zhi.mao@mediatek.com/ 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-20240202 Changes in v4: - dts-binding files： -- rename the titile of patch "dt-bindings" -- use "sensor@31" as device node,according to Krzysztof's suggestion - gc08a sensor driver： -- use "ARRAY_SIZE(...)" directly in driver code, instead of macros -- use pointer to corresponds an array entry of link_frequency -- use variable of struc "mode" in function:gc08a3_get_selection() -- declare ret as last in function:gc08a3_test_pattern() -- fix some coding style by "checkpatch.pl --strict --max-line-length=80" -- remove function:gc08a3_g_mbus_config() -- use "v4l2_link_freq_to_bitmap()" API to parse driver-supported link frequencies -- move runtime PM API before registering the sub-device in function:probe() Thanks Zhi Mao (2): media: dt-bindings: i2c: add GalaxyCore GC08A3 image sensor 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 | 1448 +++++++++++++++++ 4 files changed, 1571 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml create mode 100644 drivers/media/i2c/gc08a3.c