From patchwork Tue Jul 11 12:32:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alain Volmat X-Patchwork-Id: 13308742 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 81858EB64DC for ; Tue, 11 Jul 2023 13:33:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232161AbjGKNdi (ORCPT ); Tue, 11 Jul 2023 09:33:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230252AbjGKNdg (ORCPT ); Tue, 11 Jul 2023 09:33:36 -0400 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6F253E74; Tue, 11 Jul 2023 06:33:35 -0700 (PDT) Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36BCDhnh007024; Tue, 11 Jul 2023 14:33:09 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=selector1; bh=SKaScz94yf4PfXG20hUmoKKPt3qD8ElC55nnnr/MTkY=; b=LNVkDtI3EIJwv8+VZU80lUHnFhI31zqpX7xvuKRZnytL+wMxW6ZUOI0OeZAXywrdhMJK S6OAGSCZKwgocFD2oTtbCwzvNb/fOxvseubteqNQe3AuW53x3amkPlivrhJnttniyssL d9J3JCc2GVHxiVbjMqvRWBHwPoMM/X/BrGFd9+k3rWRw8Y6fWmNvdii3TSKcU6XjkkZx GMCtcoHDqFP1V0DnjzLRfLtUnp5+bvRJQFk8+jqYefS7cTTG0rZbZuWfuA6RgtSbx1Vi C+TNfEAAHJfO6E9Qa9HsUFvPaqVTSvcZyTEnftz26T8/BoAjF6EZDq95835zanc8z/MI lg== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3rs6wb8401-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 11 Jul 2023 14:33:09 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 07BD5100058; Tue, 11 Jul 2023 14:33:09 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 83998222CB6; Tue, 11 Jul 2023 14:33:08 +0200 (CEST) Received: from localhost (10.129.178.213) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Tue, 11 Jul 2023 14:33:08 +0200 From: Alain Volmat To: Benjamin Mugnier , Sylvain Petinot , Mauro Carvalho Chehab , Hugues Fruchet , Maxime Coquelin , Alexandre Torgue CC: , , , , Subject: [PATCH 0/2] media: stm32: correct s_stream calls in dcmi & st-mipid02 Date: Tue, 11 Jul 2023 14:32:08 +0200 Message-ID: <20230711123211.794838-1-alain.volmat@foss.st.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.129.178.213] X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-11_06,2023-07-11_01,2023-05-22_02 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Currently the stm32 dcmi driver is calling s_stream to all subdevs until reaching the sensor subdev. This serie corrects this by having a subdev only calling s_stream on its source subdev. Alain Volmat (2): media: i2c: st_mipid02: cascade s_stream call to the source subdev media: stm32: dcmi: only call s_stream on the source subdev drivers/media/i2c/st-mipid02.c | 11 ++++ drivers/media/platform/st/stm32/stm32-dcmi.c | 63 +++++--------------- 2 files changed, 25 insertions(+), 49 deletions(-)