From patchwork Mon Jun 8 06:20:15 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans Verkuil X-Patchwork-Id: 6563061 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: X-Original-To: patchwork-linux-sh@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 44F1A9F326 for ; Mon, 8 Jun 2015 06:20:26 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 260452053E for ; Mon, 8 Jun 2015 06:20:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B629020532 for ; Mon, 8 Jun 2015 06:20:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752202AbbFHGUX (ORCPT ); Mon, 8 Jun 2015 02:20:23 -0400 Received: from lb1-smtp-cloud2.xs4all.net ([194.109.24.21]:57860 "EHLO lb1-smtp-cloud2.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752105AbbFHGUW (ORCPT ); Mon, 8 Jun 2015 02:20:22 -0400 Received: from tschai.lan ([80.203.20.209]) by smtp-cloud2.xs4all.net with ESMTP id diLH1q00D4Wfp8Y01iLLZa; Mon, 08 Jun 2015 08:20:20 +0200 Received: from [127.0.0.1] (localhost [127.0.0.1]) by tschai.lan (Postfix) with ESMTPSA id 01D0B2A0095; Mon, 8 Jun 2015 08:20:16 +0200 (CEST) Message-ID: <5575341F.9060405@xs4all.nl> Date: Mon, 08 Jun 2015 08:20:15 +0200 From: Hans Verkuil User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.6.0 MIME-Version: 1.0 To: linux-media@vger.kernel.org CC: linux-sh@vger.kernel.org, Hans Verkuil Subject: [PATCHv3 08/11] sh-vou: add support for log_status References: <1433667485-35711-1-git-send-email-hverkuil@xs4all.nl> <1433667485-35711-9-git-send-email-hverkuil@xs4all.nl> In-Reply-To: <1433667485-35711-9-git-send-email-hverkuil@xs4all.nl> Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP (Changes since v2: drop the duplicate PSELA register) Dump the VOU registers in log_status. Signed-off-by: Hans Verkuil --- drivers/media/platform/sh_vou.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c index 9479c44..9319a64 100644 --- a/drivers/media/platform/sh_vou.c +++ b/drivers/media/platform/sh_vou.c @@ -949,6 +949,33 @@ static int sh_vou_g_std(struct file *file, void *priv, v4l2_std_id *std) return 0; } +static int sh_vou_log_status(struct file *file, void *priv) +{ + struct sh_vou_device *vou_dev = video_drvdata(file); + + pr_info("VOUER: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUER)); + pr_info("VOUCR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUCR)); + pr_info("VOUSTR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUSTR)); + pr_info("VOUVCR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUVCR)); + pr_info("VOUISR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUISR)); + pr_info("VOUBCR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUBCR)); + pr_info("VOUDPR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUDPR)); + pr_info("VOUDSR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUDSR)); + pr_info("VOUVPR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUVPR)); + pr_info("VOUIR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUIR)); + pr_info("VOUSRR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUSRR)); + pr_info("VOUMSR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUMSR)); + pr_info("VOUHIR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUHIR)); + pr_info("VOUDFR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUDFR)); + pr_info("VOUAD1R: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUAD1R)); + pr_info("VOUAD2R: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUAD2R)); + pr_info("VOUAIR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUAIR)); + pr_info("VOUSWR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUSWR)); + pr_info("VOURCR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOURCR)); + pr_info("VOURPR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOURPR)); + return 0; +} + static int sh_vou_g_selection(struct file *file, void *fh, struct v4l2_selection *sel) { @@ -1287,6 +1314,7 @@ static const struct v4l2_ioctl_ops sh_vou_ioctl_ops = { .vidioc_g_std = sh_vou_g_std, .vidioc_g_selection = sh_vou_g_selection, .vidioc_s_selection = sh_vou_s_selection, + .vidioc_log_status = sh_vou_log_status, }; static const struct v4l2_file_operations sh_vou_fops = {