From patchwork Fri Apr 12 16:00:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Umang Jain X-Patchwork-Id: 98856 Received: from am.mirrors.kernel.org ([147.75.80.249]) by linuxtv.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1rvJKp-0006fZ-0Q for patchwork@linuxtv.org; Fri, 12 Apr 2024 16:01:07 +0000 Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id F2AFC1F22784 for ; Fri, 12 Apr 2024 16:01:00 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 1A4E8148829; Fri, 12 Apr 2024 16:00:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="dT+Ryr+g" X-Original-To: linux-media@vger.kernel.org Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (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 EC37484A35; Fri, 12 Apr 2024 16:00:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712937653; cv=none; b=kbOz8pUm1/K1mYVoj1Akb9t3DEfsyF75/dP3NYhbu+Od33Cgj58AUcSqYMih7QZ0KK/Oo3k8CL0CEksj4TUykz6RpokgpMZyi8CT46pV0si1gTNfcKunN18rFYjv1IQOtrdats1KtnzfOihChufv2UiCNZIo9Pm3iuj/aIpDYtE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712937653; c=relaxed/simple; bh=VoJ3Y26a2XDlHa6cix2uE+qXKRTMTyo3m8O6z5t12GM=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=SE7AdM+4e/yIxf88WBjgjjxZP3ownLy/ZQASA1kz/4OX5fX+ZoTWVMocL4pMXOxx7Mk00HKkaDdw5BVy9LmIUYMwwZtOveeVeHkbhagIh9CICBG8du/jVZDxANQHxzGkcxsMKY4kFpmc796tcoZi2ecmz49bBJafUiSIUTdnJ04= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=dT+Ryr+g; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Received: from umang.jain (unknown [103.251.226.65]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id E25F6149D; Fri, 12 Apr 2024 18:00:02 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1712937605; bh=VoJ3Y26a2XDlHa6cix2uE+qXKRTMTyo3m8O6z5t12GM=; h=From:To:Cc:Subject:Date:From; b=dT+Ryr+g4hGfiv6gPCmYrJQ5lpvl4dHcjWHTLf8L0kKgeqxs3tXo7WHkri5E6pH41 PCvYQrA/LGPiYAWjJ2y/nMAhCFTdcmELK+SpH9uOI/vv/xkUgFMPDWG38DrlTaLMTI 5Jcea7XbO1CPXP7Q1P9xfUwBday6faUd8Mj7XIE0= From: Umang Jain To: linux-media@vger.kernel.org Cc: Alexander Shiyan , Kieran Bingham , Sakari Ailus , open list , Umang Jain Subject: [PATCH v6 0/6] media: imx335: 2/4 lane ops and improvements Date: Fri, 12 Apr 2024 21:30:33 +0530 Message-ID: <20240412160039.276743-1-umang.jain@ideasonboard.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-LSpam-Score: -4.3 (----) X-LSpam-Report: No, score=-4.3 required=5.0 tests=ARC_SIGNED=0.001,ARC_VALID=-0.1,BAYES_00=-1.9,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,DMARC_MISSING=0.001,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1,RCVD_IN_DNSWL_LOW=-0.7,RCVD_IN_MSPIKE_H2=-1,SPF_HELO_NONE=0.001,SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no Another batch of improvements of the imx335 driver. Patch 1/6 adds support for 2 or 4 lane operation modes. Patch 2/6 call the V4L2 fwnode device parser to handle controls that are standardised by the framework. Patch 3/6 introduces the use of CCI for registers access. Patch 4/6 uses decimal values for sizes registers (instead of hexadecimal). This improves overall readability Patch 5/6 fixes the height value discrepency. Accessible height is 1944, as per the data sheet Patch 6/6 fixes the max analogue gain value. Changes in v6: - Modify 2/6 to call v4l2_fwnode_device_parse() early in imx335_init_controls() and return early if error. - Treat v4l2_ctrl_new_fwnode_properties() as one of framework functions, hence check ctrl_hdlr->error should be sufficient as requested. Changes in v5: - Simplify error handling in 2/6. Check for ctrl_hdlr->error - Space fix around { } in 3/6. Drop /* undocumented * as well Changes in v4: - Do not change from window cropping mode in patch 4/6. In v3, the sensor was changed to all pixel scan mode to achieve height=1944, but it can be achieved in window cropping mode as well, by fixing the mode registers changes in v3: - fix patch 2/6 where we need to free ctrl handler on error path. changes in v2: - New patch 4/6 - Drop calculating the pixel clock from link freq. - CCI register address sort (incremental) - Fix cci_write for REG_HOLD handling and add a comment. - Remove unused macros as part of 3/6 Kieran Bingham (2): media: imx335: Support 2 or 4 lane operation modes media: imx335: Parse fwnode properties Umang Jain (4): media: imx335: Use V4L2 CCI for accessing sensor registers media: imx335: Use integer values for size registers media: imx335: Fix active area height discrepency media: imx335: Limit analogue gain value drivers/media/i2c/Kconfig | 1 + drivers/media/i2c/imx335.c | 628 ++++++++++++++++++------------------- 2 files changed, 298 insertions(+), 331 deletions(-)