From patchwork Tue Feb 6 21:01:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Echtler X-Patchwork-Id: 10204097 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 51A2360327 for ; Tue, 6 Feb 2018 21:02:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4856E206AC for ; Tue, 6 Feb 2018 21:02:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3B5DE28B0C; Tue, 6 Feb 2018 21:02:10 +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=-6.9 required=2.0 tests=BAYES_00,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 D607A206AC for ; Tue, 6 Feb 2018 21:02:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754052AbeBFVB6 (ORCPT ); Tue, 6 Feb 2018 16:01:58 -0500 Received: from butterbrot.org ([176.9.106.16]:59782 "EHLO butterbrot.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754046AbeBFVB4 (ORCPT ); Tue, 6 Feb 2018 16:01:56 -0500 Received: from flunder.fritz.box (unknown [95.90.181.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by butterbrot.org (Postfix) with ESMTPSA id 8BFAF4AE017D; Tue, 6 Feb 2018 22:01:55 +0100 (CET) From: Florian Echtler To: hverkuil@xs4all.nl, linux-media@vger.kernel.org Cc: linux-input@vger.kernel.org, modin@yuri.at, Florian Echtler Subject: [PATCH 2/5] add control definitions Date: Tue, 6 Feb 2018 22:01:42 +0100 Message-Id: <1517950905-5015-3-git-send-email-floe@butterbrot.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1517950905-5015-1-git-send-email-floe@butterbrot.org> References: <1517950905-5015-1-git-send-email-floe@butterbrot.org> Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds parameter definitions for the four userspace controls that the SUR40 can currently provide. Signed-off-by: Florian Echtler --- drivers/input/touchscreen/sur40.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index 8375b06..3af63415 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -149,6 +149,23 @@ struct sur40_image_header { #define SUR40_TOUCH 0x02 #define SUR40_TAG 0x04 +/* video controls */ +#define SUR40_BRIGHTNESS_MAX 0xFF +#define SUR40_BRIGHTNESS_MIN 0x00 +#define SUR40_BRIGHTNESS_DEF 0xFF + +#define SUR40_CONTRAST_MAX 0x0F +#define SUR40_CONTRAST_MIN 0x00 +#define SUR40_CONTRAST_DEF 0x0A + +#define SUR40_GAIN_MAX 0x09 +#define SUR40_GAIN_MIN 0x00 +#define SUR40_GAIN_DEF 0x08 + +#define SUR40_BACKLIGHT_MAX 0x01 +#define SUR40_BACKLIGHT_MIN 0x00 +#define SUR40_BACKLIGHT_DEF 0x01 + static const struct v4l2_pix_format sur40_pix_format[] = { { .pixelformat = V4L2_TCH_FMT_TU08,