media: mtk: fix mtk-smi dependency

The mtk-smi driver can now be built as a loadable module, but
this leads to a build time regression when the drivers that
depend on it are built-in:

aarch64-linux-ld: drivers/media/platform/mtk-mdp/mtk_mdp_comp.o: in function `mtk_mdp_comp_clock_on':
mtk_mdp_comp.c:(.text.mtk_mdp_comp_clock_on+0x54): undefined reference to `mtk_smi_larb_get'
aarch64-linux-ld: drivers/media/platform/mtk-mdp/mtk_mdp_comp.o: in function `mtk_mdp_comp_clock_off':
mtk_mdp_comp.c:(.text.mtk_mdp_comp_clock_off+0x12c): undefined reference to `mtk_smi_larb_put'

Add a dependency on the interface, but keep allowing
compile-testing without that driver, as it was originally
intended.

Fixes: 50fc8d9232cd ("memory: mtk-smi: Allow building as module")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index fd1831e97b22f6454ec2b56ee95d764ed90980d7..1ddb5d6354cf35bd49937d4dc0c5e5acaefbf85e 100644 (file)
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -244,6 +244,7 @@ config VIDEO_MEDIATEK_JPEG
        depends on MTK_IOMMU_V1 || MTK_IOMMU || COMPILE_TEST
        depends on VIDEO_DEV && VIDEO_V4L2
        depends on ARCH_MEDIATEK || COMPILE_TEST
+       depends on MTK_SMI || (COMPILE_TEST && MTK_SMI=n)
        select VIDEOBUF2_DMA_CONTIG
        select V4L2_MEM2MEM_DEV
        help
@@ -271,6 +272,7 @@ config VIDEO_MEDIATEK_MDP
        depends on MTK_IOMMU || COMPILE_TEST
        depends on VIDEO_DEV && VIDEO_V4L2
        depends on ARCH_MEDIATEK || COMPILE_TEST
+       depends on MTK_SMI || (COMPILE_TEST && MTK_SMI=n)
        select VIDEOBUF2_DMA_CONTIG
        select V4L2_MEM2MEM_DEV
        select VIDEO_MEDIATEK_VPU
@@ -291,6 +293,7 @@ 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 MTK_SMI || (COMPILE_TEST && MTK_SMI=n)
        select VIDEOBUF2_DMA_CONTIG
        select V4L2_MEM2MEM_DEV
        select VIDEO_MEDIATEK_VCODEC_VPU if VIDEO_MEDIATEK_VPU