From patchwork Mon Oct 9 22:09:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sakari Ailus X-Patchwork-Id: 731275 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50F45E784AF for ; Mon, 9 Oct 2023 22:09:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378869AbjJIWJQ (ORCPT ); Mon, 9 Oct 2023 18:09:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378865AbjJIWJP (ORCPT ); Mon, 9 Oct 2023 18:09:15 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 76C48C5 for ; Mon, 9 Oct 2023 15:09:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1696889353; x=1728425353; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=8unoJ2CF6b7ZuIxRpKSJzquoipvjGCHV6k77AhsjWdU=; b=M5nANJxq5XAai8JRLLv5tWoxweGLGzvNuvLGJasvm+FhQV+2LIjKArNX deXUzlcmhyseFp6jtZ0/N1Lf8N59NtDF2KasOQYe4FcmM1yj1TP/xju+x gaMPUTLBHSNf8gRujYhi3mcigeC6eSX2cvmSYvkUV9bfX3u5aPqgJUg+7 9KzUZqceYNBISeQ5SLiTtzBVBBWgn7HgPROtV0AWh20PqXBcIjOzfjg0V 8nm/HwsPPofzAxGfPmi76Nr+vH+ECzVL/fDCvjoJuu62/WeFASvqiL5k1 /I6lYNcr4hKITnh53m57ap6zWAeB5uIBXliu3sX3wjkpbBTxtuAHFs/aW Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10858"; a="388123384" X-IronPort-AV: E=Sophos;i="6.03,211,1694761200"; d="scan'208";a="388123384" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Oct 2023 15:09:12 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10858"; a="782647387" X-IronPort-AV: E=Sophos;i="6.03,211,1694761200"; d="scan'208";a="782647387" Received: from turnipsi.fi.intel.com (HELO kekkonen.fi.intel.com) ([10.237.72.44]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Oct 2023 15:09:11 -0700 Received: from svinhufvud.ger.corp.intel.com (localhost [IPv6:::1]) by kekkonen.fi.intel.com (Postfix) with ESMTP id E74881209E7; Tue, 10 Oct 2023 01:09:08 +0300 (EEST) From: Sakari Ailus To: linux-media@vger.kernel.org Cc: Laurent Pinchart , tomi.valkeinen@ideasonboard.com Subject: [PATCH v2 3/4] media: ccs: Rework initialising sub-device state Date: Tue, 10 Oct 2023 01:09:05 +0300 Message-Id: <20231009220906.221303-4-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231009220906.221303-1-sakari.ailus@linux.intel.com> References: <20231009220906.221303-1-sakari.ailus@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Initialise sub-device state in init_cfg callback using ccs_propagate() to the extent it covers of the initialisation. This fixes a bug where the driver configuration was incorrectly initialised. Fixes: 4b05b1baae3e ("media: ccs: Use sub-device active state") Signed-off-by: Sakari Ailus --- drivers/media/i2c/ccs/ccs-core.c | 47 ++++++++++++++++++++------------ 1 file changed, 30 insertions(+), 17 deletions(-) diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c index 2abfd5932e02..6589b0d84e06 100644 --- a/drivers/media/i2c/ccs/ccs-core.c +++ b/drivers/media/i2c/ccs/ccs-core.c @@ -2075,6 +2075,7 @@ static void ccs_propagate(struct v4l2_subdev *subdev, struct ccs_sensor *sensor = to_ccs_sensor(subdev); struct ccs_subdev *ssd = to_ccs_subdev(subdev); struct v4l2_rect *comp, *crops[CCS_PADS]; + struct v4l2_mbus_framefmt *fmt; ccs_get_crop_compose(subdev, sd_state, crops, &comp); @@ -2096,6 +2097,9 @@ static void ccs_propagate(struct v4l2_subdev *subdev, fallthrough; case V4L2_SEL_TGT_COMPOSE: *crops[CCS_PAD_SRC] = *comp; + fmt = v4l2_subdev_get_pad_format(subdev, sd_state, CCS_PAD_SRC); + fmt->width = comp->width; + fmt->height = comp->height; if (which == V4L2_SUBDEV_FORMAT_ACTIVE && ssd == sensor->src) sensor->src_src = *crops[CCS_PAD_SRC]; break; @@ -3003,31 +3007,40 @@ static int ccs_init_cfg(struct v4l2_subdev *sd, { struct ccs_subdev *ssd = to_ccs_subdev(sd); struct ccs_sensor *sensor = ssd->sensor; - unsigned int i; + unsigned int pad = ssd == sensor->pixel_array ? + CCS_PA_PAD_SRC : CCS_PAD_SINK; + struct v4l2_mbus_framefmt *fmt = + v4l2_subdev_get_pad_format(sd, sd_state, pad); + struct v4l2_rect *crop = + v4l2_subdev_get_pad_crop(sd, sd_state, pad); mutex_lock(&sensor->mutex); - for (i = 0; i < ssd->npads; i++) { - struct v4l2_mbus_framefmt *fmt = - v4l2_subdev_get_pad_format(sd, sd_state, i); - struct v4l2_rect *crop = - v4l2_subdev_get_pad_crop(sd, sd_state, i); - struct v4l2_rect *comp; - - ccs_get_native_size(ssd, crop); + ccs_get_native_size(ssd, crop); - fmt->width = crop->width; - fmt->height = crop->height; - fmt->code = sensor->internal_csi_format->code; - fmt->field = V4L2_FIELD_NONE; + fmt->width = crop->width; + fmt->height = crop->height; + fmt->code = sensor->internal_csi_format->code; + fmt->field = V4L2_FIELD_NONE; - if (ssd == sensor->pixel_array) - continue; + if (ssd == sensor->pixel_array) { + if (v4l2_subdev_state_whence(sd, sd_state) == + V4L2_SUBDEV_FORMAT_ACTIVE) + sensor->pa_src = *crop; - comp = v4l2_subdev_get_pad_compose(sd, sd_state, i); - *comp = *crop; + mutex_unlock(&sensor->mutex); + return 0; } + fmt = v4l2_subdev_get_pad_format(sd, sd_state, CCS_PAD_SRC); + fmt->code = ssd == sensor->src ? + sensor->csi_format->code : sensor->internal_csi_format->code; + fmt->field = V4L2_FIELD_NONE; + + ccs_propagate(sd, sd_state, + v4l2_subdev_state_whence(sd, sd_state), + V4L2_SEL_TGT_CROP); + mutex_unlock(&sensor->mutex); return 0;