From patchwork Thu Oct 20 19:55:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 617732 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 2F210C43217 for ; Thu, 20 Oct 2022 19:56:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230123AbiJTT4U (ORCPT ); Thu, 20 Oct 2022 15:56:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50438 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230103AbiJTT4K (ORCPT ); Thu, 20 Oct 2022 15:56:10 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 05B65127424 for ; Thu, 20 Oct 2022 12:56:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1666295767; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/Yg08bPRMixKgOlTkJ8HdSgE9HweDZ3hr2DRZfWlrtc=; b=jN1dq7HlNINbf/AvLfpduwrvCVSolXCmF2RL78XsyU4XqewpbZzutXJYcxO8lc/d+/Rh7C YuR7aJjOwYFfAf8/y6F0Hmgsunn3GacsNsGzVsgE/xTSpGobAYSqKThN/2xXrx/T6du3Db RJbtgPSWutJih0s0A3gy3Kc68on22oA= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-225-_4jUVq1OM7COaIlOlN1-wg-1; Thu, 20 Oct 2022 15:56:03 -0400 X-MC-Unique: _4jUVq1OM7COaIlOlN1-wg-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 43CD229AB402; Thu, 20 Oct 2022 19:56:03 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.192.86]) by smtp.corp.redhat.com (Postfix) with ESMTP id BE5DD40C6EC2; Thu, 20 Oct 2022 19:56:01 +0000 (UTC) From: Hans de Goede To: Mauro Carvalho Chehab , Sakari Ailus Cc: Hans de Goede , Tsuchiya Yuto , Andy Shevchenko , Yury Luneff , Nable , andrey.i.trufanov@gmail.com, Fabio Aiuto , linux-media@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH v2 13/17] media: atomisp: Refactor atomisp_adjust_fmt() Date: Thu, 20 Oct 2022 21:55:29 +0200 Message-Id: <20221020195533.114049-14-hdegoede@redhat.com> In-Reply-To: <20221020195533.114049-1-hdegoede@redhat.com> References: <20221020195533.114049-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Refactor atomisp_adjust_fmt(): 1. The block starting at "format_bridge = atomisp_get_format_bridge(...)" and ending with "if (field == V4L2_FIELD_ANY) field = V4L2_FIELD_NONE;" is duplicated. With only the second block: a) Properly checking that format_bridge is not NULL; amd b) Having the special handling for IA_CSS_FRAME_FORMAT_RAW Remove the first block. 2. On a NULL return from atomisp_get_format_bridge(f->fmt.pix.pixelformat) fall back to V4L2_PIX_FMT_YUV420 just like in the IA_CSS_FRAME_FORMAT_RAW case. atomisp_adjust_fmt() is used in VIDIOC_TRY_FMT handling and that should jusy pick a fmt rather then returning -EINVAL. Signed-off-by: Hans de Goede --- .../staging/media/atomisp/pci/atomisp_ioctl.c | 23 +------------------ 1 file changed, 1 insertion(+), 22 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c index b5d42257a87d..5034a5509a3b 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c +++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c @@ -878,29 +878,8 @@ static int atomisp_adjust_fmt(struct v4l2_format *f) u32 padded_width; format_bridge = atomisp_get_format_bridge(f->fmt.pix.pixelformat); - - padded_width = f->fmt.pix.width + pad_w; - - if (format_bridge->planar) { - f->fmt.pix.bytesperline = padded_width; - f->fmt.pix.sizeimage = PAGE_ALIGN(f->fmt.pix.height * - DIV_ROUND_UP(format_bridge->depth * - padded_width, 8)); - } else { - f->fmt.pix.bytesperline = DIV_ROUND_UP(format_bridge->depth * - padded_width, 8); - f->fmt.pix.sizeimage = PAGE_ALIGN(f->fmt.pix.height * f->fmt.pix.bytesperline); - } - - if (f->fmt.pix.field == V4L2_FIELD_ANY) - f->fmt.pix.field = V4L2_FIELD_NONE; - - format_bridge = atomisp_get_format_bridge(f->fmt.pix.pixelformat); - if (!format_bridge) - return -EINVAL; - /* Currently, raw formats are broken!!! */ - if (format_bridge->sh_fmt == IA_CSS_FRAME_FORMAT_RAW) { + if (!format_bridge || format_bridge->sh_fmt == IA_CSS_FRAME_FORMAT_RAW) { f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420; format_bridge = atomisp_get_format_bridge(f->fmt.pix.pixelformat);