linux-kernel - [PATCH] media: mtk-vcodec: add remoteproc dependency

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Message-Id: <20201203231505.1483971-1-arnd@kernel.org>
Date:   Fri,  4 Dec 2020 00:14:58 +0100
From:   Arnd Bergmann <arnd@...nel.org>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Alexandre Courbot <acourbot@...omium.org>,
        Yunfei Dong <yunfei.dong@...iatek.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Tiffany Lin <tiffany.lin@...iatek.com>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Helen Koike <helen.koike@...labora.com>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] media: mtk-vcodec: add remoteproc dependency

From: Arnd Bergmann <arnd@...db.de>

The SCP firmware can only be built if CONFIG_REMOTEPROC is
enabled:

WARNING: unmet direct dependencies detected for MTK_SCP
  Depends on [n]: REMOTEPROC [=n] && (ARCH_MEDIATEK [=y] || COMPILE_TEST [=y])
  Selected by [y]:
  - VIDEO_MEDIATEK_VCODEC [=y] && MEDIA_SUPPORT [=y] && MEDIA_PLATFORM_SUPPORT [=y] && V4L_MEM2MEM_DRIVERS [=y] && (MTK_IOMMU [=y] || COMPILE_TEST [=y]) && VIDEO_DEV [=y] && VIDEO_V4L2 [=y] && (ARCH_MEDIATEK [=y] || COMPILE_TEST [=y])

Add this as a dependency for mtk-vcodec.

Fixes: c7244811b1c9 ("media: mtk-vcodec: add SCP firmware ops")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/media/platform/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index ffffef2267f4..295f74c3c04b 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -276,6 +276,7 @@ config VIDEO_MEDIATEK_VCODEC
 	# our dependencies, to avoid missing symbols during link.
 	depends on VIDEO_MEDIATEK_VPU || !VIDEO_MEDIATEK_VPU
 	depends on MTK_SCP || !MTK_SCP
+	depends on REMOTEPROC
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
 	select VIDEO_MEDIATEK_VCODEC_VPU if VIDEO_MEDIATEK_VPU
-- 
2.27.0