media: Kconfig files: use select for V4L2 subdevs and MC

There are lots of drivers that only work when the media controller
and/or the V4L2 subdev APIs are present.

Right now, someone need to first enable those APIs before
using those drivers.

Well, ideally, drivers, should, instead *optionally*
depend on it, in order for PC camera drivers to be able to use
them, but nowadays most drivers are UVC cameras, with don't
require a sensor driver.

So, be it.

Let's instead make them select the MEDIA_CONTROLLER and the
SUBDEV API, in order to make easier for people to be able
of enabling them.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/i2c/et8ek8/Kconfig

 # SPDX-License-Identifier: GPL-2.0-only
 config VIDEO_ET8EK8
 	tristate "ET8EK8 camera sensor support"
-	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	depends on I2C && VIDEO_V4L2
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select V4L2_FWNODE
 	help
 	  This is a driver for the Toshiba ET8EK8 5 MP camera sensor.

drivers/media/i2c/m5mols/Kconfig

 # SPDX-License-Identifier: GPL-2.0-only
 config VIDEO_M5MOLS
 	tristate "Fujitsu M-5MOLS 8MP sensor support"
-	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
+	depends on I2C && VIDEO_V4L2
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	help
 	  This driver supports Fujitsu M-5MOLS camera sensor with ISP

drivers/media/i2c/smiapp/Kconfig

 # SPDX-License-Identifier: GPL-2.0-only
 config VIDEO_SMIAPP
 	tristate "SMIA++/SMIA sensor support"
-	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && HAVE_CLK
-	depends on MEDIA_CAMERA_SUPPORT
+	depends on I2C && VIDEO_V4L2 && HAVE_CLK
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select VIDEO_SMIAPP_PLL
 	select V4L2_FWNODE
 	help

drivers/media/mc/Kconfig

@@ -7,7 +7,7 @@
 
 config MEDIA_CONTROLLER
 	bool "Media Controller API"
-	depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT
+	default MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_PLATFORM_SUPPORT
 	help
 	  Enable the media controller API used to query media devices internal
 	  topology and configure it dynamically.

drivers/media/pci/cobalt/Kconfig

 # SPDX-License-Identifier: GPL-2.0-only
 config VIDEO_COBALT
 	tristate "Cisco Cobalt support"
-	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
+	depends on VIDEO_V4L2 && I2C
 	depends on PCI_MSI && MTD_COMPLEX_MAPPINGS
 	depends on (GPIOLIB && DRM_I2C_ADV7511=n) || COMPILE_TEST
 	depends on SND
 	depends on MTD
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select I2C_ALGOBIT
 	select SND_PCM
 	select VIDEO_ADV7604

drivers/media/pci/intel/ipu3/Kconfig

@@ -2,9 +2,9 @@
 config VIDEO_IPU3_CIO2
 	tristate "Intel ipu3-cio2 driver"
 	depends on VIDEO_V4L2 && PCI
-	depends on VIDEO_V4L2_SUBDEV_API
 	depends on (X86 && ACPI) || COMPILE_TEST
-	depends on MEDIA_CONTROLLER
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select V4L2_FWNODE
 	select VIDEOBUF2_DMA_SG
 

drivers/media/pci/sta2x11/Kconfig

 # SPDX-License-Identifier: GPL-2.0-only
 config STA2X11_VIP
 	tristate "STA2X11 VIP Video For Linux"
+	depends on PCI && VIDEO_V4L2 && VIRT_TO_BUS && I2C
 	depends on STA2X11 || COMPILE_TEST
 	select VIDEO_ADV7180 if MEDIA_SUBDRV_AUTOSELECT
 	select VIDEOBUF2_DMA_CONTIG
-	depends on PCI && VIDEO_V4L2 && VIRT_TO_BUS
-	depends on VIDEO_V4L2_SUBDEV_API
-	depends on I2C
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	help
 	  Say Y for support for STA2X11 VIP (Video Input Port) capture
 	  device.

drivers/media/platform/Kconfig

@@ -63,7 +63,9 @@ config VIDEO_VIU
 config VIDEO_MUX
 	tristate "Video Multiplexer"
 	select MULTIPLEXER
-	depends on VIDEO_V4L2 && OF && VIDEO_V4L2_SUBDEV_API && MEDIA_CONTROLLER
+	depends on VIDEO_V4L2 && OF
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select REGMAP
 	select V4L2_FWNODE
 	help
@@ -71,10 +73,12 @@ config VIDEO_MUX
 
 config VIDEO_OMAP3
 	tristate "OMAP 3 Camera support"
-	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
+	depends on VIDEO_V4L2 && I2C
 	depends on (ARCH_OMAP3 && OMAP_IOMMU) || COMPILE_TEST
 	depends on COMMON_CLK && OF
 	select ARM_DMA_USE_IOMMU if OMAP_IOMMU
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select VIDEOBUF2_DMA_CONTIG
 	select MFD_SYSCON
 	select V4L2_FWNODE
@@ -99,16 +103,19 @@ config VIDEO_PXA27x
 
 config VIDEO_QCOM_CAMSS
 	tristate "Qualcomm V4L2 Camera Subsystem driver"
-	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	depends on VIDEO_V4L2
 	depends on (ARCH_QCOM && IOMMU_DMA) || COMPILE_TEST
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select VIDEOBUF2_DMA_SG
 	select V4L2_FWNODE
 
 config VIDEO_S3C_CAMIF
 	tristate "Samsung S3C24XX/S3C64XX SoC Camera Interface driver"
-	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
-	depends on PM
+	depends on VIDEO_V4L2 && I2C && PM
 	depends on ARCH_S3C64XX || PLAT_S3C24XX || COMPILE_TEST
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select VIDEOBUF2_DMA_CONTIG
 	help
 	  This is a v4l2 driver for s3c24xx and s3c64xx SoC series camera
@@ -119,9 +126,10 @@ config VIDEO_S3C_CAMIF
 
 config VIDEO_STM32_DCMI
 	tristate "STM32 Digital Camera Memory Interface (DCMI) support"
-	depends on VIDEO_V4L2 && OF && MEDIA_CONTROLLER
+	depends on VIDEO_V4L2 && OF
 	depends on ARCH_STM32 || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
+	select MEDIA_CONTROLLER
 	select V4L2_FWNODE
 	help
 	  This module makes the STM32 Digital Camera Memory Interface (DCMI)
@@ -148,7 +156,9 @@ source "drivers/media/platform/sunxi/Kconfig"
 
 config VIDEO_TI_CAL
 	tristate "TI CAL (Camera Adaptation Layer) driver"
-	depends on VIDEO_DEV && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	depends on VIDEO_DEV && VIDEO_V4L2
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	depends on SOC_DRA7XX || ARCH_K3 || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE
@@ -432,9 +442,11 @@ config VIDEO_RENESAS_FCP
 
 config VIDEO_RENESAS_VSP1
 	tristate "Renesas VSP1 Video Processing Engine"
-	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	depends on VIDEO_V4L2
 	depends on ARCH_RENESAS || COMPILE_TEST
 	depends on (!ARM64 && !VIDEO_RENESAS_FCP) || VIDEO_RENESAS_FCP
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select VIDEOBUF2_DMA_CONTIG
 	select VIDEOBUF2_VMALLOC
 	help

drivers/media/platform/am437x/Kconfig

 # SPDX-License-Identifier: GPL-2.0-only
 config VIDEO_AM437X_VPFE
 	tristate "TI AM437x VPFE video capture driver"
-	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	depends on VIDEO_V4L2
 	depends on SOC_AM43XX || COMPILE_TEST
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE
 	help

drivers/media/platform/atmel/Kconfig

 # SPDX-License-Identifier: GPL-2.0-only
 config VIDEO_ATMEL_ISC
 	tristate "ATMEL Image Sensor Controller (ISC) support"
-	depends on VIDEO_V4L2 && COMMON_CLK && VIDEO_V4L2_SUBDEV_API
+	depends on VIDEO_V4L2 && COMMON_CLK
 	depends on ARCH_AT91 || COMPILE_TEST
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select VIDEOBUF2_DMA_CONTIG
 	select REGMAP_MMIO
 	select V4L2_FWNODE

drivers/media/platform/cadence/Kconfig

@@ -13,8 +13,8 @@ if VIDEO_CADENCE
 config VIDEO_CADENCE_CSI2RX
 	tristate "Cadence MIPI-CSI2 RX Controller"
 	depends on VIDEO_V4L2
-	depends on MEDIA_CONTROLLER
-	depends on VIDEO_V4L2_SUBDEV_API
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select V4L2_FWNODE
 	help
 	  Support for the Cadence MIPI CSI2 Receiver controller.
@@ -25,8 +25,8 @@ config VIDEO_CADENCE_CSI2RX
 config VIDEO_CADENCE_CSI2TX
 	tristate "Cadence MIPI-CSI2 TX Controller"
 	depends on VIDEO_V4L2
-	depends on MEDIA_CONTROLLER
-	depends on VIDEO_V4L2_SUBDEV_API
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select V4L2_FWNODE
 	help
 	  Support for the Cadence MIPI CSI2 Transceiver controller.

drivers/media/platform/exynos4-is/Kconfig

@@ -2,9 +2,10 @@
 
 config VIDEO_SAMSUNG_EXYNOS4_IS
 	tristate "Samsung S5P/EXYNOS4 SoC series Camera Subsystem driver"
-	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	depends on VIDEO_V4L2 && OF && COMMON_CLK
 	depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
-	depends on OF && COMMON_CLK
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select V4L2_FWNODE
 	help
 	  Say Y here to enable camera host interface devices for

drivers/media/platform/rcar-vin/Kconfig

 # SPDX-License-Identifier: GPL-2.0
 config VIDEO_RCAR_CSI2
 	tristate "R-Car MIPI CSI-2 Receiver"
-	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF
+	depends on VIDEO_V4L2 && OF
 	depends on ARCH_RENESAS || COMPILE_TEST
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select RESET_CONTROLLER
 	select V4L2_FWNODE
 	help
@@ -14,8 +16,10 @@ config VIDEO_RCAR_CSI2
 
 config VIDEO_RCAR_VIN
 	tristate "R-Car Video Input (VIN) Driver"
-	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF && MEDIA_CONTROLLER
+	depends on VIDEO_V4L2 && OF
 	depends on ARCH_RENESAS || COMPILE_TEST
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE
 	help

drivers/media/platform/sunxi/sun4i-csi/Kconfig

@@ -2,8 +2,10 @@
 
 config VIDEO_SUN4I_CSI
 	tristate "Allwinner A10 CMOS Sensor Interface Support"
-	depends on VIDEO_V4L2 && COMMON_CLK && VIDEO_V4L2_SUBDEV_API && HAS_DMA
+	depends on VIDEO_V4L2 && COMMON_CLK  && HAS_DMA
 	depends on ARCH_SUNXI || COMPILE_TEST
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE
 	help

drivers/media/platform/sunxi/sun6i-csi/Kconfig

 # SPDX-License-Identifier: GPL-2.0-only
 config VIDEO_SUN6I_CSI
 	tristate "Allwinner V3s Camera Sensor Interface driver"
-	depends on VIDEO_V4L2 && COMMON_CLK && VIDEO_V4L2_SUBDEV_API && HAS_DMA
+	depends on VIDEO_V4L2 && COMMON_CLK  && HAS_DMA
 	depends on ARCH_SUNXI || COMPILE_TEST
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select VIDEOBUF2_DMA_CONTIG
 	select REGMAP_MMIO
 	select V4L2_FWNODE

drivers/media/platform/xilinx/Kconfig

@@ -2,7 +2,9 @@
 
 config VIDEO_XILINX
 	tristate "Xilinx Video IP (EXPERIMENTAL)"
-	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF && HAS_DMA
+	depends on VIDEO_V4L2  && OF && HAS_DMA
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE
 	help

drivers/media/spi/Kconfig

@@ -9,7 +9,9 @@ menu "SPI helper chips"
 
 config VIDEO_GS1662
 	tristate "Gennum Serializers video"
-	depends on SPI && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	depends on SPI && VIDEO_V4L2
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	help
 	  Enable the GS1662 driver which serializes video streams.
 

drivers/media/test_drivers/vimc/Kconfig

 # SPDX-License-Identifier: GPL-2.0-only
 config VIDEO_VIMC
 	tristate "Virtual Media Controller Driver (VIMC)"
-	depends on VIDEO_DEV && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	depends on VIDEO_DEV && VIDEO_V4L2
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select VIDEOBUF2_VMALLOC
 	select VIDEO_V4L2_TPG
 	help

drivers/staging/media/hantro/Kconfig

@@ -2,8 +2,9 @@
 config VIDEO_HANTRO
 	tristate "Hantro VPU driver"
 	depends on ARCH_MXC || ARCH_ROCKCHIP || COMPILE_TEST
-	depends on VIDEO_DEV && VIDEO_V4L2 && MEDIA_CONTROLLER
-	depends on MEDIA_CONTROLLER_REQUEST_API
+	depends on VIDEO_DEV && VIDEO_V4L2
+	select MEDIA_CONTROLLER
+	select MEDIA_CONTROLLER_REQUEST_API
 	select VIDEOBUF2_DMA_CONTIG
 	select VIDEOBUF2_VMALLOC
 	select V4L2_MEM2MEM_DEV

drivers/staging/media/imx/Kconfig

@@ -2,8 +2,9 @@
 config VIDEO_IMX_MEDIA
 	tristate "i.MX5/6 V4L2 media core driver"
 	depends on ARCH_MXC || COMPILE_TEST
-	depends on MEDIA_CONTROLLER && VIDEO_V4L2 && IMX_IPUV3_CORE
-	depends on VIDEO_V4L2_SUBDEV_API
+	depends on VIDEO_V4L2 && IMX_IPUV3_CORE
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	depends on HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE

drivers/staging/media/ipu3/Kconfig

@@ -2,8 +2,9 @@
 config VIDEO_IPU3_IMGU
 	tristate "Intel ipu3-imgu driver"
 	depends on PCI && VIDEO_V4L2
-	depends on MEDIA_CONTROLLER && VIDEO_V4L2_SUBDEV_API
 	depends on X86
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select IOMMU_IOVA
 	select VIDEOBUF2_DMA_SG
 	help

drivers/staging/media/omap4iss/Kconfig

@@ -2,8 +2,10 @@
 
 config VIDEO_OMAP4
 	tristate "OMAP 4 Camera support"
-	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && I2C
+	depends on VIDEO_V4L2  && I2C
 	depends on ARCH_OMAP4 || COMPILE_TEST
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select MFD_SYSCON
 	select VIDEOBUF2_DMA_CONTIG
 	help

drivers/staging/media/rkisp1/Kconfig

@@ -2,8 +2,10 @@
 
 config VIDEO_ROCKCHIP_ISP1
 	tristate "Rockchip Image Signal Processing v1 Unit driver"
-	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	depends on VIDEO_V4L2
 	depends on ARCH_ROCKCHIP || COMPILE_TEST
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
 	select VIDEOBUF2_DMA_CONTIG
 	select VIDEOBUF2_VMALLOC
 	select V4L2_FWNODE

drivers/staging/media/sunxi/cedrus/Kconfig

 # SPDX-License-Identifier: GPL-2.0
 config VIDEO_SUNXI_CEDRUS
 	tristate "Allwinner Cedrus VPU driver"
-	depends on VIDEO_DEV && VIDEO_V4L2 && MEDIA_CONTROLLER
+	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on HAS_DMA
 	depends on OF
-	depends on MEDIA_CONTROLLER_REQUEST_API
+	select MEDIA_CONTROLLER
+	select MEDIA_CONTROLLER_REQUEST_API
 	select SUNXI_SRAM
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV