From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qt1-f201.google.com (mail-qt1-f201.google.com [209.85.160.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 280A8364943 for ; Mon, 22 Jun 2026 20:44:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782161056; cv=none; b=Km1mHRnBOJtfwwxvAKDV+kOw0MpZJNQmqlBFqnED6aAEvoYmHE3BAqqsb6CV1clUnduEyqIv5Dd6RDwiGe2659l6YyNWdbZKABsKFjCadA1hYxgJiAycHP8APPt7/EvtCVmX/D+VuI7uKRYhfpCjbKg6xUntYA3bUoI7ge8lb7w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782161056; c=relaxed/simple; bh=rZdLN5tzkGsE01tHBYLqly9HFJvaHp5kpnYWUOkPpCc=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=TqDEq0WM3zR/rpn/ivZz2JSzcQfTk7nvscVfYKH5VjwCDonz4O+TVxEH2mP8ZX0rWUCz+8ANXHDDal/uWAh/A+8WUspYujifFstnkWCgMfsfDVZZY49BeCx/5trfcDLt1f1Y4AmF/a+gHn2UwID+aHA6eToRYEYKuGGaxAI2YzM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--briandaniels.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=rHHkvQ3Z; arc=none smtp.client-ip=209.85.160.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--briandaniels.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="rHHkvQ3Z" Received: by mail-qt1-f201.google.com with SMTP id d75a77b69052e-519899aa6bfso90294641cf.1 for ; Mon, 22 Jun 2026 13:44:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1782161052; x=1782765852; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=56mHhpj/siMw9Lq+ab4+IGXdy9XN2OLNariufEr+eMk=; b=rHHkvQ3ZNFDpbXFsx4uMYxyoXXSZlVRe36TLw0vpkGuEkypVpC5xpF7fQNlJtBN61f P1oE0A6p97JqZe323cVbo/37xsG6tdrAYN1vCTMEVD2ySv7BEysGuDN33ZLCQI9y88bW uYQknw7nkW/k97PlzakaaJVgNtH1BQburANUn6OFC+M0Jle1Bjhn/igbncrUME01cZUZ Du7xQGEOojJErs+fLg768zRo9JDWQj7xBCRqacwSQDqULTws4BljjAhf5Xbztmw9cbZs /ysU3fJtiSNrjpwBhpD3609b75noDqJsMxd/7TlR/ePU960uKB5f91BthSK3Ez0AMsDI WnFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782161052; x=1782765852; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=56mHhpj/siMw9Lq+ab4+IGXdy9XN2OLNariufEr+eMk=; b=gM3+50YyBzqzQJ84nRocVdex4Vv0lguhGD6yEXIJZASoqkErKGeHvExDBcZrlVwLEP tHDECw6qNc4UDrwy+cWJ6h5N/iad0ZcwQyF4ZwecTuk7FWdrFgHBefmQRsqIm39xSU+k lCKJRqEkyQKc/ChzAZ0wo3rPw8/uVxxO4xAnLTbJikytFnLJ+lRSr5HZnlcZhiU0Ay9b KQzbGy+HMKM/fliAOYc7T8jjhhe3CPArHEkp3uv0GgZ8syW2llOIMjuw97+WMEBoHRN5 H0RVDtS8MmuWt8hKXZvsON6F/gLB1j9S2jU4Dafd8/BkvycAMAY4Alp8ZP0aVUZ+NQ3P YzmA== X-Forwarded-Encrypted: i=1; AFNElJ9vo8BgytAxiIJGMPVh45FbcVjLpHZke333l/AZMvPPs0Vgv2WvNR4b7ALttnwL1CcF/2FSep6ZvIMzGAQ=@vger.kernel.org X-Gm-Message-State: AOJu0YyAHJv29F1Ht2lh1psJqESqqraFhbb5mv5V9WDayoTbA5XKaFMU e58A2Df3fFexxfyw3Wy+c0li/ldw+nc+wl3llYUwZkp+ZrgdK4XnIwDlbRZGcMiQ71vCi5mEjLY VxJHODHWRN5hEMzm/6Y57ULZfnh7f X-Received: from qtam14-n2.prod.google.com ([2002:a05:622a:e10e:20b0:516:d746:4e0f]) (user=briandaniels job=prod-delivery.src-stubby-dispatcher) by 2002:a05:622a:2d0d:b0:519:f8e2:dae4 with SMTP id d75a77b69052e-519ff3f4bb9mr159603471cf.39.1782161051759; Mon, 22 Jun 2026 13:44:11 -0700 (PDT) Date: Mon, 22 Jun 2026 16:43:42 -0400 In-Reply-To: <20260622204343.1994418-1-briandaniels@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260622204343.1994418-1-briandaniels@google.com> X-Mailer: git-send-email 2.55.0.rc0.799.gd6f94ed593-goog Message-ID: <20260622204343.1994418-8-briandaniels@google.com> Subject: [PATCH v4 7/8] media: virtio: Add virtio-media to the build system From: Brian Daniels To: Mauro Carvalho Chehab Cc: acourbot@google.com, adelva@google.com, aesteve@redhat.com, changyeon@google.com, daniel.almeida@collabora.com, eperezma@redhat.com, gnurou@gmail.com, gurchetansingh@google.com, hverkuil@xs4all.nl, jasowang@redhat.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mst@redhat.com, nicolas.dufresne@collabora.com, virtualization@lists.linux.dev, xuanzhuo@linux.alibaba.com, Brian Daniels Content-Type: text/plain; charset="UTF-8" From: Alexandre Courbot Add Kconfig and Makefile entries for the new virtio-media driver. Signed-off-by: Alexandre Courbot Co-developed-by: Brian Daniels Signed-off-by: Brian Daniels --- drivers/media/Kconfig | 13 +++++++++++++ drivers/media/Makefile | 2 ++ drivers/media/virtio/Makefile | 8 ++++++++ 3 files changed, 23 insertions(+) create mode 100644 drivers/media/virtio/Makefile diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 6abc9302c..7bc7306fa 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -136,6 +136,19 @@ config MEDIA_PLATFORM_SUPPORT Say Y when you want to be able to see such devices. +config MEDIA_VIRTIO + tristate "Virtio-media Driver" + depends on VIRTIO && VIDEO_DEV && 64BIT && (X86 || (ARM && CPU_LITTLE_ENDIAN)) + select VIDEOBUF2_CORE + select VIDEOBUF2_MEMOPS + help + Enables the virtio-media driver. + + This driver is used to virtualize media devices such as cameras or + decoders from a host into a guest using the V4L2 protocol. + + If unsure, say N. + config MEDIA_TEST_SUPPORT bool prompt "Test drivers" if MEDIA_SUPPORT_FILTER diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 20fac24e4..357e786cc 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -23,6 +23,8 @@ obj-$(CONFIG_DVB_CORE) += dvb-core/ # There are both core and drivers at RC subtree - merge before drivers obj-y += rc/ +obj-$(CONFIG_MEDIA_VIRTIO) += virtio/ + obj-$(CONFIG_CEC_CORE) += cec/ # diff --git a/drivers/media/virtio/Makefile b/drivers/media/virtio/Makefile new file mode 100644 index 000000000..1d69d5fd4 --- /dev/null +++ b/drivers/media/virtio/Makefile @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the virtio-media device driver. + +virtio-media-objs := scatterlist_builder.o virtio_media_ioctls.o \ + virtio_media_driver.o + +obj-$(CONFIG_MEDIA_VIRTIO) += virtio-media.o -- 2.55.0.rc0.799.gd6f94ed593-goog