From patchwork Thu Jul 29 11:16:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guillaume Tucker X-Patchwork-Id: 12408365 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 18A3FC4338F for ; Thu, 29 Jul 2021 11:16:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F134D60ED4 for ; Thu, 29 Jul 2021 11:16:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236577AbhG2LQi (ORCPT ); Thu, 29 Jul 2021 07:16:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236312AbhG2LQg (ORCPT ); Thu, 29 Jul 2021 07:16:36 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 547A0C061765; Thu, 29 Jul 2021 04:16:33 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: gtucker) with ESMTPSA id EFFE71F43E00 From: Guillaume Tucker To: Hans Verkuil , Mauro Carvalho Chehab Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@collabora.com Subject: [PATCH] media: vivid: drop CONFIG_FB dependency Date: Thu, 29 Jul 2021 12:16:15 +0100 Message-Id: X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Drop the vivid dependency on CONFIG_FB by compiling out parts of the code that make use of the framebuffer API when not enabled. This is particularly useful as CONFIG_FB is not selected any more by DRM_FBDEV_EMULATION. Suggested-by: Hans Verkuil Signed-off-by: Guillaume Tucker Tested-by: "kernelci.org bot" Reported-by: kernel test robot --- drivers/media/test-drivers/vivid/Kconfig | 5 +---- drivers/media/test-drivers/vivid/Makefile | 5 ++++- drivers/media/test-drivers/vivid/vivid-core.c | 7 +++++++ drivers/media/test-drivers/vivid/vivid-ctrls.c | 4 ++++ 4 files changed, 16 insertions(+), 5 deletions(-) diff --git a/drivers/media/test-drivers/vivid/Kconfig b/drivers/media/test-drivers/vivid/Kconfig index c3abde2986b2..06ad350f1903 100644 --- a/drivers/media/test-drivers/vivid/Kconfig +++ b/drivers/media/test-drivers/vivid/Kconfig @@ -1,13 +1,10 @@ # SPDX-License-Identifier: GPL-2.0-only config VIDEO_VIVID tristate "Virtual Video Test Driver" - depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 && FB + depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 depends on HAS_DMA select FONT_SUPPORT select FONT_8x16 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT select VIDEOBUF2_VMALLOC select VIDEOBUF2_DMA_CONTIG select VIDEO_V4L2_TPG diff --git a/drivers/media/test-drivers/vivid/Makefile b/drivers/media/test-drivers/vivid/Makefile index b12ad0152a3e..a9e4bc8dc599 100644 --- a/drivers/media/test-drivers/vivid/Makefile +++ b/drivers/media/test-drivers/vivid/Makefile @@ -3,10 +3,13 @@ vivid-objs := vivid-core.o vivid-ctrls.o vivid-vid-common.o vivid-vbi-gen.o \ vivid-vid-cap.o vivid-vid-out.o vivid-kthread-cap.o vivid-kthread-out.o \ vivid-radio-rx.o vivid-radio-tx.o vivid-radio-common.o \ vivid-rds-gen.o vivid-sdr-cap.o vivid-vbi-cap.o vivid-vbi-out.o \ - vivid-osd.o vivid-meta-cap.o vivid-meta-out.o \ + vivid-meta-cap.o vivid-meta-out.o \ vivid-kthread-touch.o vivid-touch-cap.o ifeq ($(CONFIG_VIDEO_VIVID_CEC),y) vivid-objs += vivid-cec.o endif +ifeq ($(CONFIG_FB),y) + vivid-objs += vivid-osd.o +endif obj-$(CONFIG_VIDEO_VIVID) += vivid.o diff --git a/drivers/media/test-drivers/vivid/vivid-core.c b/drivers/media/test-drivers/vivid/vivid-core.c index d2bd2653cf54..71f3b9af4ffc 100644 --- a/drivers/media/test-drivers/vivid/vivid-core.c +++ b/drivers/media/test-drivers/vivid/vivid-core.c @@ -1021,9 +1021,11 @@ static int vivid_detect_feature_set(struct vivid_dev *dev, int inst, /* do we have a modulator? */ *has_modulator = dev->has_radio_tx; +#if IS_ENABLED(CONFIG_FB) if (dev->has_vid_cap) /* do we have a framebuffer for overlay testing? */ dev->has_fb = node_type & 0x10000; +#endif /* can we do crop/compose/scaling while capturing? */ if (no_error_inj && *ccs_cap == -1) @@ -1355,6 +1357,7 @@ static int vivid_create_queues(struct vivid_dev *dev) return ret; } +#if IS_ENABLED(CONFIG_FB) if (dev->has_fb) { /* Create framebuffer for testing capture/output overlay */ ret = vivid_fb_init(dev); @@ -1363,6 +1366,8 @@ static int vivid_create_queues(struct vivid_dev *dev) v4l2_info(&dev->v4l2_dev, "Framebuffer device registered as fb%d\n", dev->fb_info.node); } +#endif + return 0; } @@ -2069,12 +2074,14 @@ static int vivid_remove(struct platform_device *pdev) video_device_node_name(&dev->radio_tx_dev)); video_unregister_device(&dev->radio_tx_dev); } +#if IS_ENABLED(CONFIG_FB) if (dev->has_fb) { v4l2_info(&dev->v4l2_dev, "unregistering fb%d\n", dev->fb_info.node); unregister_framebuffer(&dev->fb_info); vivid_fb_release_buffers(dev); } +#endif if (dev->has_meta_cap) { v4l2_info(&dev->v4l2_dev, "unregistering %s\n", video_device_node_name(&dev->meta_cap_dev)); diff --git a/drivers/media/test-drivers/vivid/vivid-ctrls.c b/drivers/media/test-drivers/vivid/vivid-ctrls.c index 8dc50fe22972..081470a1d88a 100644 --- a/drivers/media/test-drivers/vivid/vivid-ctrls.c +++ b/drivers/media/test-drivers/vivid/vivid-ctrls.c @@ -305,6 +305,7 @@ static const struct v4l2_ctrl_config vivid_ctrl_ro_int32 = { /* Framebuffer Controls */ +#if IS_ENABLED(CONFIG_FB) static int vivid_fb_s_ctrl(struct v4l2_ctrl *ctrl) { struct vivid_dev *dev = container_of(ctrl->handler, @@ -328,6 +329,7 @@ static const struct v4l2_ctrl_config vivid_ctrl_clear_fb = { .name = "Clear Framebuffer", .type = V4L2_CTRL_TYPE_BUTTON, }; +#endif /* IS_ENABLED(CONFIG_FB) */ /* Video User Controls */ @@ -1761,8 +1763,10 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap, (dev->has_vbi_cap && dev->has_vbi_out)) v4l2_ctrl_new_custom(hdl_loop_cap, &vivid_ctrl_loop_video, NULL); +#if IS_ENABLED(CONFIG_FB) if (dev->has_fb) v4l2_ctrl_new_custom(hdl_fb, &vivid_ctrl_clear_fb, NULL); +#endif if (dev->has_radio_rx) { v4l2_ctrl_new_custom(hdl_radio_rx, &vivid_ctrl_radio_hw_seek_mode, NULL);