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[23.128.96.18]) by mx.google.com with ESMTP id t22si2849693ejj.683.2020.09.02.09.19.49; Wed, 02 Sep 2020 09:20:13 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@kernel.org header.s=default header.b=ulejFWle; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728900AbgIBQSJ (ORCPT + 99 others); Wed, 2 Sep 2020 12:18:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:53840 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727963AbgIBQKs (ORCPT ); Wed, 2 Sep 2020 12:10:48 -0400 Received: from mail.kernel.org (ip5f5ad5c3.dynamic.kabel-deutschland.de [95.90.213.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D59CD20773; Wed, 2 Sep 2020 16:10:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599063046; bh=TNOI/VLtApvB6yPQmCUZBBC5lN9M1DLUltQ/CvohjAk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ulejFWlemy/ELe8wIxriEGQ+0t4Le5mwgc8X6SsTuH5DSfSTZx3GZS4LpUjSuPjE+ QsPQDUtQyPNDEl72XFYmGWVeEyv9GhUXQdZWYEbv5ic4bpyEgd8hUBGpw0wcViIbaW UiDvY4++Z2Qjmkk9O8RhG/BYzZmxqwbaN+5Gf4uA= Received: from mchehab by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1kDVLP-000tA4-T2; Wed, 02 Sep 2020 18:10:43 +0200 From: Mauro Carvalho Chehab Cc: Mauro Carvalho Chehab , Hans Verkuil , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 10/38] media: vivid: place the logic which disables ioctl on a separate function Date: Wed, 2 Sep 2020 18:10:13 +0200 Message-Id: <04bdd5013c20f0a623039d0bb65eb722bfd7f497.1599062230.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Move this code out of the long vivid_create_instance() function. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/test-drivers/vivid/vivid-core.c | 182 +++++++++--------- 1 file changed, 96 insertions(+), 86 deletions(-) diff --git a/drivers/media/test-drivers/vivid/vivid-core.c b/drivers/media/test-drivers/vivid/vivid-core.c index d4785da440d9..f8cb4133e1ce 100644 --- a/drivers/media/test-drivers/vivid/vivid-core.c +++ b/drivers/media/test-drivers/vivid/vivid-core.c @@ -1001,6 +1001,100 @@ static int vivid_detect_feature_set(struct vivid_dev *dev, int inst, return 0; } +static void vivid_disable_unused_ioctls(struct vivid_dev *dev, + bool has_tuner, + bool has_modulator, + unsigned in_type_counter[4], + unsigned out_type_counter[4]) +{ + /* disable invalid ioctls based on the feature set */ + if (!dev->has_audio_inputs) { + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_AUDIO); + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_AUDIO); + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUMAUDIO); + v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_AUDIO); + v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_AUDIO); + v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_ENUMAUDIO); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_AUDIO); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_AUDIO); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_ENUMAUDIO); + } + if (!dev->has_audio_outputs) { + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_AUDOUT); + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_AUDOUT); + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUMAUDOUT); + v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_S_AUDOUT); + v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_G_AUDOUT); + v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_ENUMAUDOUT); + v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_S_AUDOUT); + v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_G_AUDOUT); + v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_ENUMAUDOUT); + } + if (!in_type_counter[TV] && !in_type_counter[SVID]) { + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_STD); + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_STD); + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUMSTD); + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_QUERYSTD); + } + if (!out_type_counter[SVID]) { + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_STD); + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_STD); + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUMSTD); + } + if (!has_tuner && !has_modulator) { + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_FREQUENCY); + } + if (!has_tuner) { + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_TUNER); + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_TUNER); + v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_TUNER); + v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_TUNER); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_TUNER); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_TUNER); + } + if (in_type_counter[HDMI] == 0) { + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_EDID); + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_EDID); + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_DV_TIMINGS_CAP); + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_DV_TIMINGS); + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_DV_TIMINGS); + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUM_DV_TIMINGS); + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_QUERY_DV_TIMINGS); + } + if (out_type_counter[HDMI] == 0) { + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_EDID); + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_DV_TIMINGS_CAP); + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_DV_TIMINGS); + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_DV_TIMINGS); + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_DV_TIMINGS); + } + if (!dev->has_fb) { + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_FBUF); + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_FBUF); + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_OVERLAY); + } + v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_HW_FREQ_SEEK); + v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_HW_FREQ_SEEK); + v4l2_disable_ioctl(&dev->sdr_cap_dev, VIDIOC_S_HW_FREQ_SEEK); + v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_HW_FREQ_SEEK); + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_FRAMESIZES); + v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_FRAMEINTERVALS); + v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(&dev->touch_cap_dev, VIDIOC_S_PARM); + v4l2_disable_ioctl(&dev->touch_cap_dev, VIDIOC_ENUM_FRAMESIZES); + v4l2_disable_ioctl(&dev->touch_cap_dev, VIDIOC_ENUM_FRAMEINTERVALS); +} + static int vivid_create_instance(struct platform_device *pdev, int inst) { static const struct v4l2_dv_timings def_dv_timings = @@ -1189,92 +1283,8 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) (u32)bt->pixelclock / (htot * vtot)); } - /* disable invalid ioctls based on the feature set */ - if (!dev->has_audio_inputs) { - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_AUDIO); - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_AUDIO); - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUMAUDIO); - v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_AUDIO); - v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_AUDIO); - v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_ENUMAUDIO); - v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_AUDIO); - v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_AUDIO); - v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_ENUMAUDIO); - } - if (!dev->has_audio_outputs) { - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_AUDOUT); - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_AUDOUT); - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUMAUDOUT); - v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_S_AUDOUT); - v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_G_AUDOUT); - v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_ENUMAUDOUT); - v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_S_AUDOUT); - v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_G_AUDOUT); - v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_ENUMAUDOUT); - } - if (!in_type_counter[TV] && !in_type_counter[SVID]) { - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_STD); - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_STD); - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUMSTD); - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_QUERYSTD); - } - if (!out_type_counter[SVID]) { - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_STD); - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_STD); - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUMSTD); - } - if (!has_tuner && !has_modulator) { - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_FREQUENCY); - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_FREQUENCY); - v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_FREQUENCY); - v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_FREQUENCY); - v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_FREQUENCY); - v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_FREQUENCY); - } - if (!has_tuner) { - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_TUNER); - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_TUNER); - v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_TUNER); - v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_TUNER); - v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_TUNER); - v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_TUNER); - } - if (in_type_counter[HDMI] == 0) { - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_EDID); - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_EDID); - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_DV_TIMINGS_CAP); - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_DV_TIMINGS); - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_DV_TIMINGS); - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUM_DV_TIMINGS); - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_QUERY_DV_TIMINGS); - } - if (out_type_counter[HDMI] == 0) { - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_EDID); - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_DV_TIMINGS_CAP); - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_DV_TIMINGS); - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_DV_TIMINGS); - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_DV_TIMINGS); - } - if (!dev->has_fb) { - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_FBUF); - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_FBUF); - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_OVERLAY); - } - v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_HW_FREQ_SEEK); - v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_HW_FREQ_SEEK); - v4l2_disable_ioctl(&dev->sdr_cap_dev, VIDIOC_S_HW_FREQ_SEEK); - v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_HW_FREQ_SEEK); - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_FREQUENCY); - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_FREQUENCY); - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_FRAMESIZES); - v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_FRAMEINTERVALS); - v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_S_FREQUENCY); - v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_G_FREQUENCY); - v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_S_FREQUENCY); - v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_G_FREQUENCY); - v4l2_disable_ioctl(&dev->touch_cap_dev, VIDIOC_S_PARM); - v4l2_disable_ioctl(&dev->touch_cap_dev, VIDIOC_ENUM_FRAMESIZES); - v4l2_disable_ioctl(&dev->touch_cap_dev, VIDIOC_ENUM_FRAMEINTERVALS); + vivid_disable_unused_ioctls(dev, has_tuner, has_modulator, + in_type_counter, out_type_counter); /* configure internal data */ dev->fmt_cap = &vivid_formats[0]; -- 2.26.2