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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a63abe389d
With CONFIG_V4L2=m and VIDEO_SAMSUNG_EXYNOS4_IS=y, we can select the individual drivers as built-in code when that should not be possible: drivers/built-in.o: In function `s5pcsis_set_fmt': policy.c:(.text+0x13afdc): undefined reference to `v4l_bound_align_image' drivers/built-in.o: In function `s5pcsis_probe': policy.c:(.text+0x13b440): undefined reference to `v4l2_of_parse_endpoint' policy.c:(.text+0x13b72c): undefined reference to `v4l2_subdev_init' Changing VIDEO_SAMSUNG_EXYNOS4_IS to tristate means that the dependency from CONFIG_V4L2 propates to the individual Kconfig symbols and they can only be built as loadable modules if V4L2 or any other of the dependencies itself is a module. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
82 lines
2.3 KiB
Plaintext
82 lines
2.3 KiB
Plaintext
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config VIDEO_SAMSUNG_EXYNOS4_IS
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tristate "Samsung S5P/EXYNOS4 SoC series Camera Subsystem driver"
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depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
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depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
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depends on OF && COMMON_CLK
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help
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Say Y here to enable camera host interface devices for
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Samsung S5P and EXYNOS SoC series.
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if VIDEO_SAMSUNG_EXYNOS4_IS
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config VIDEO_EXYNOS4_IS_COMMON
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tristate
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config VIDEO_S5P_FIMC
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tristate "S5P/EXYNOS4 FIMC/CAMIF camera interface driver"
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depends on I2C
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depends on HAS_DMA
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select VIDEOBUF2_DMA_CONTIG
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select V4L2_MEM2MEM_DEV
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select MFD_SYSCON
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select VIDEO_EXYNOS4_IS_COMMON
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help
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This is a V4L2 driver for Samsung S5P and EXYNOS4 SoC camera host
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interface and video postprocessor (FIMC) devices.
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To compile this driver as a module, choose M here: the
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module will be called s5p-fimc.
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config VIDEO_S5P_MIPI_CSIS
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tristate "S5P/EXYNOS MIPI-CSI2 receiver (MIPI-CSIS) driver"
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depends on REGULATOR
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select GENERIC_PHY
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help
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This is a V4L2 driver for Samsung S5P and EXYNOS4 SoC MIPI-CSI2
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receiver (MIPI-CSIS) devices.
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To compile this driver as a module, choose M here: the
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module will be called s5p-csis.
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if SOC_EXYNOS4212 || SOC_EXYNOS4412 || SOC_EXYNOS5250
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config VIDEO_EXYNOS_FIMC_LITE
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tristate "EXYNOS FIMC-LITE camera interface driver"
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depends on I2C
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depends on HAS_DMA
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select VIDEOBUF2_DMA_CONTIG
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select VIDEO_EXYNOS4_IS_COMMON
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help
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This is a V4L2 driver for Samsung EXYNOS4/5 SoC FIMC-LITE camera
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host interface.
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To compile this driver as a module, choose M here: the
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module will be called exynos-fimc-lite.
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endif
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config VIDEO_EXYNOS4_FIMC_IS
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tristate "EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver"
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depends on I2C
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depends on HAS_DMA
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select VIDEOBUF2_DMA_CONTIG
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depends on OF
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select FW_LOADER
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help
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This is a V4L2 driver for Samsung EXYNOS4x12 SoC series
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FIMC-IS (Imaging Subsystem).
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To compile this driver as a module, choose M here: the
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module will be called exynos4-fimc-is.
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config VIDEO_EXYNOS4_ISP_DMA_CAPTURE
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bool "EXYNOS4x12 FIMC-IS ISP Direct DMA capture support"
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depends on VIDEO_EXYNOS4_FIMC_IS
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select VIDEO_EXYNOS4_IS_COMMON
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default y
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help
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This option enables an additional video device node exposing a V4L2
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video capture interface for the FIMC-IS ISP raw (Bayer) capture DMA.
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endif # VIDEO_SAMSUNG_EXYNOS4_IS
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