From patchwork Tue Feb 25 13:08:39 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Leitner X-Patchwork-Id: 868350 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7C17E268FE0; Tue, 25 Feb 2025 13:09:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740488959; cv=none; b=ekMaNSNnGtIXM1Q9q4ILbfEzXhP8FeSiVfkFBhLUu7cIsX9CkQxivU/wdJ+VS8peKqoEBE1T2NjAKpV2gaSBKT9MAEuKOxDqFyDxEMN7OOGb4zAteB5tBT73CfvKM7BDt2TPfEST0a4wRKkFEPblu1Wcz9ewYAWDgO522OS/QJA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740488959; c=relaxed/simple; bh=G7awnzToNUy7mW4PV6EH6k9+Z2pQLMHAQTl2CVo5Lvg=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=E5jQ/0Okl4Kv+kY9g4vgDj6RsDcje7Xie5MKIcoOUl3W47YkYusefsKjSz3ph2N8j4LNXArsMBtf+CWYsvZH5AOdZRXNRDbu1utgs6oK09R6L7krknbl2cQ4xQpicvkdklLuOb6dOrq0oEaHkGj/HryiTX5sgEwMjepfEt5G+IM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=m2YYPlE/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="m2YYPlE/" Received: by smtp.kernel.org (Postfix) with ESMTPS id EC3EBC4CEDD; Tue, 25 Feb 2025 13:09:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux.dev; s=korg; t=1740488959; bh=G7awnzToNUy7mW4PV6EH6k9+Z2pQLMHAQTl2CVo5Lvg=; h=From:Subject:Date:To:Cc:From; b=m2YYPlE/e5CNePICJiJ0EpOq7Ky2ct59IGy/utmh2ewkWlW6QsGnP0cky0S7bbbYE sVJGklhKiVJUNhRJAZbBaDEIV/mnidZD25Zu0rJDDMMbweuwA2Ssdt/8JfYKPFIiaU JR+lx6mrlIiFittH99CPgaSv6hUzzqjKDq2qQ+sY= Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id DAA6EC021BB; Tue, 25 Feb 2025 13:09:18 +0000 (UTC) From: Richard Leitner Subject: [PATCH 0/3] Fix analogue gain maximum for ov9282 Date: Tue, 25 Feb 2025 14:08:39 +0100 Message-Id: <20250225-b4-ov9282-gain-v1-0-a24af2820dde@linux.dev> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIANjAvWcC/x3MTQqAIBBA4avIrBvIIaG6SrTwZ6zZWChIIN09a fkt3mtQOAsXWFWDzFWKXKlDDwr8adPBKKEbaCQzEhl0E151oZnwsJKQo/bBOmtcDNCjO3OU5x9 u+/t+x6CGd2AAAAA= X-Change-ID: 20250225-b4-ov9282-gain-ef1cdaba5bfd To: Sakari Ailus , Dave Stevenson , Mauro Carvalho Chehab Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Richard Leitner X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1740488957; l=1042; i=richard.leitner@linux.dev; s=20250225; h=from:subject:message-id; bh=G7awnzToNUy7mW4PV6EH6k9+Z2pQLMHAQTl2CVo5Lvg=; b=5p2rAjjPKVLFr0+2xXN3lP9htymOr7PjqvnUo/2PMystoPS7YDi/E8HdlJQjbENmaIXwF3dnv +GMqHGrpdvzArP69tqyfa30E+hfby/vN2UsJBSG5U7KxncBk+pySX0R X-Developer-Key: i=richard.leitner@linux.dev; a=ed25519; pk=8hZNyyyQFqZ5ruVJsSGBSPIrmJpfDm5HwHU4QVOP1Pk= X-Endpoint-Received: by B4 Relay for richard.leitner@linux.dev/20250225 with auth_id=350 This series fixes/increases the analogue gain maximum value of the ov9282 sensor driver to the limits specified in the datasheet. It furthermore introduces a new register definition (including its values) and uses available defined registers instead of addresses where possible. This is basically a first improvement/cleanup series for the ov9282 driver with likely more to follow. All register addresses/values are based on the OV9281 datasheet v1.01 (09.18.2015). Signed-off-by: Richard Leitner Reviewed-by: Dave Stevenson --- Richard Leitner (3): media: i2c: ov9282: use register definitions media: i2c: ov9282: add AEC Manual register definition media: i2c: ov9282: fix analogue gain maximum drivers/media/i2c/ov9282.c | 40 ++++++++++++++++++++++++++-------------- 1 file changed, 26 insertions(+), 14 deletions(-) --- base-commit: d082ecbc71e9e0bf49883ee4afd435a77a5101b6 change-id: 20250225-b4-ov9282-gain-ef1cdaba5bfd Best regards,