From patchwork Tue Mar 12 23:49:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Niklas_S=C3=B6derlund?= X-Patchwork-Id: 10850271 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 67D0A17DF for ; Tue, 12 Mar 2019 23:49:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 510A629969 for ; Tue, 12 Mar 2019 23:49:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 403BB2997D; Tue, 12 Mar 2019 23:49:53 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B6BA529969 for ; Tue, 12 Mar 2019 23:49:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727148AbfCLXtv (ORCPT ); Tue, 12 Mar 2019 19:49:51 -0400 Received: from vsp-unauthed02.binero.net ([195.74.38.227]:40543 "EHLO vsp-unauthed02.binero.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726880AbfCLXtv (ORCPT ); Tue, 12 Mar 2019 19:49:51 -0400 X-Halon-ID: 7e68b9f1-4521-11e9-8144-0050569116f7 Authorized-sender: niklas@soderlund.pp.se Received: from bismarck.berto.se (unknown [89.233.230.99]) by bin-vsp-out-03.atm.binero.net (Halon) with ESMTPA id 7e68b9f1-4521-11e9-8144-0050569116f7; Wed, 13 Mar 2019 00:49:48 +0100 (CET) From: =?utf-8?q?Niklas_S=C3=B6derlund?= To: Laurent Pinchart , linux-media@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, =?utf-8?q?Niklas_S=C3=B6derlund?= Subject: [PATCH v3 0/2] rcar-csi2: Use standby mode instead of resetting Date: Wed, 13 Mar 2019 00:49:28 +0100 Message-Id: <20190312234930.23193-1-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Hi, This small series updates rcar-csi2 to use the standby mode described in later versions of the datasheet. * Changes since v2 - Clarify commit message that software reset is replaced with the new module reset method. - Enter standby mode before stopping the video source. * Changes since v1 - Break up enter and exit of standby mode in two separate functions. - Add "select RESET_CONTROLLER" to Kconfig. Niklas Söderlund (2): dt-bindings: rcar-csi2: List resets as a mandatory property rcar-csi2: Use standby mode instead of resetting .../bindings/media/renesas,rcar-csi2.txt | 3 +- drivers/media/platform/rcar-vin/Kconfig | 1 + drivers/media/platform/rcar-vin/rcar-csi2.c | 69 +++++++++++-------- 3 files changed, 45 insertions(+), 28 deletions(-)