From patchwork Tue Feb 25 10:15:57 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans Verkuil X-Patchwork-Id: 3714651 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 005B99F2F7 for ; Tue, 25 Feb 2014 10:16:38 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2F48E201BA for ; Tue, 25 Feb 2014 10:16:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5FA7B2018E for ; Tue, 25 Feb 2014 10:16:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753179AbaBYKQd (ORCPT ); Tue, 25 Feb 2014 05:16:33 -0500 Received: from smtp-vbr14.xs4all.nl ([194.109.24.34]:1789 "EHLO smtp-vbr14.xs4all.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753168AbaBYKQY (ORCPT ); Tue, 25 Feb 2014 05:16:24 -0500 Received: from tschai.lan (209.80-203-20.nextgentel.com [80.203.20.209] (may be forged)) (authenticated bits=0) by smtp-vbr14.xs4all.nl (8.13.8/8.13.8) with ESMTP id s1PAGD9m054806; Tue, 25 Feb 2014 11:16:14 +0100 (CET) (envelope-from hverkuil@xs4all.nl) Received: from test-media.192.168.1.1 (test [192.168.1.27]) by tschai.lan (Postfix) with ESMTPSA id B28E12A0B16; Tue, 25 Feb 2014 11:16:04 +0100 (CET) From: Hans Verkuil To: linux-media@vger.kernel.org Cc: m.szyprowski@samsung.com, Hans Verkuil Subject: [RFCv1 PATCH 07/13] mem2mem_testdev: use 40ms default transfer time. Date: Tue, 25 Feb 2014 11:15:57 +0100 Message-Id: <1393323363-30058-8-git-send-email-hverkuil@xs4all.nl> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1393323363-30058-1-git-send-email-hverkuil@xs4all.nl> References: <1393323363-30058-1-git-send-email-hverkuil@xs4all.nl> X-Virus-Scanned: by XS4ALL Virus Scanner Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 From: Hans Verkuil The default of 1 second is a bit painful, switch to a 25 Hz framerate. Signed-off-by: Hans Verkuil --- drivers/media/platform/mem2mem_testdev.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/mem2mem_testdev.c b/drivers/media/platform/mem2mem_testdev.c index 08e2437..35b2327 100644 --- a/drivers/media/platform/mem2mem_testdev.c +++ b/drivers/media/platform/mem2mem_testdev.c @@ -60,9 +60,7 @@ MODULE_PARM_DESC(debug, "activates debug info"); #define MEM2MEM_VID_MEM_LIMIT (16 * 1024 * 1024) /* Default transaction time in msec */ -#define MEM2MEM_DEF_TRANSTIME 1000 -/* Default number of buffers per transaction */ -#define MEM2MEM_DEF_TRANSLEN 1 +#define MEM2MEM_DEF_TRANSTIME 40 #define MEM2MEM_COLOR_STEP (0xff >> 4) #define MEM2MEM_NUM_TILES 8 @@ -801,10 +799,10 @@ static const struct v4l2_ctrl_config m2mtest_ctrl_trans_time_msec = { .id = V4L2_CID_TRANS_TIME_MSEC, .name = "Transaction Time (msec)", .type = V4L2_CTRL_TYPE_INTEGER, - .def = 1001, + .def = MEM2MEM_DEF_TRANSTIME, .min = 1, .max = 10001, - .step = 100, + .step = 1, }; static const struct v4l2_ctrl_config m2mtest_ctrl_trans_num_bufs = {