media: Remove depends on HAS_DMA in case of platform dependency

Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.

Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.

This simplifies the dependencies, and allows to improve compile-testing.

Note:
  - The various VIDEOBUF*DMA* symbols had to loose their dependencies on
    HAS_DMA, as they are selected by several individual drivers.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

8 files changed, 20 insertions, 44 deletions

diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index 95a46570f540..c1af9f737fd6 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -35,7 +35,7 @@ source "drivers/media/platform/omap/Kconfig"
 config VIDEO_SH_VOU
 	tristate "SuperH VOU video output driver"
 	depends on MEDIA_CAMERA_SUPPORT
-	depends on VIDEO_DEV && I2C && HAS_DMA
+	depends on VIDEO_DEV && I2C
 	depends on ARCH_SHMOBILE || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	help
@@ -65,8 +65,7 @@ config VIDEO_OMAP3
 	tristate "OMAP 3 Camera support"
 	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
 	depends on (ARCH_OMAP3 && OMAP_IOMMU) || COMPILE_TEST
-	depends on COMMON_CLK
-	depends on HAS_DMA && OF
+	depends on COMMON_CLK && OF
 	select ARM_DMA_USE_IOMMU if OMAP_IOMMU
 	select VIDEOBUF2_DMA_CONTIG
 	select MFD_SYSCON
@@ -82,7 +81,7 @@ config VIDEO_OMAP3_DEBUG
 
 config VIDEO_PXA27x
 	tristate "PXA27x Quick Capture Interface driver"
-	depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on PXA27x || COMPILE_TEST
 	select VIDEOBUF2_DMA_SG
 	select SG_SPLIT
@@ -92,7 +91,7 @@ config VIDEO_PXA27x
 
 config VIDEO_QCOM_CAMSS
 	tristate "Qualcomm 8x16 V4L2 Camera Subsystem driver"
-	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && HAS_DMA
+	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
 	depends on (ARCH_QCOM && IOMMU_DMA) || COMPILE_TEST
 	select VIDEOBUF2_DMA_SG
 	select V4L2_FWNODE
@@ -102,7 +101,6 @@ config VIDEO_S3C_CAMIF
 	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
 	depends on PM
 	depends on ARCH_S3C64XX || PLAT_S3C24XX || COMPILE_TEST
-	depends on HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
 	---help---
 	  This is a v4l2 driver for s3c24xx and s3c64xx SoC series camera
@@ -113,7 +111,7 @@ config VIDEO_S3C_CAMIF
 
 config VIDEO_STM32_DCMI
 	tristate "STM32 Digital Camera Memory Interface (DCMI) support"
-	depends on VIDEO_V4L2 && OF && HAS_DMA
+	depends on VIDEO_V4L2 && OF
 	depends on ARCH_STM32 || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE
@@ -126,7 +124,7 @@ config VIDEO_STM32_DCMI
 
 config VIDEO_RENESAS_CEU
 	tristate "Renesas Capture Engine Unit (CEU) driver"
-	depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_SHMOBILE || ARCH_R7S72100 || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE
@@ -144,7 +142,6 @@ config VIDEO_TI_CAL
 	tristate "TI CAL (Camera Adaptation Layer) driver"
 	depends on VIDEO_DEV && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
 	depends on SOC_DRA7XX || COMPILE_TEST
-	depends on HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE
 	default n
@@ -172,7 +169,6 @@ if V4L_MEM2MEM_DRIVERS
 config VIDEO_CODA
 	tristate "Chips&Media Coda multi-standard codec IP"
 	depends on VIDEO_DEV && VIDEO_V4L2 && (ARCH_MXC || COMPILE_TEST)
-	depends on HAS_DMA
 	select SRAM
 	select VIDEOBUF2_DMA_CONTIG
 	select VIDEOBUF2_VMALLOC
@@ -190,7 +186,6 @@ config VIDEO_MEDIATEK_JPEG
 	depends on MTK_IOMMU_V1 || COMPILE_TEST
 	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_MEDIATEK || COMPILE_TEST
-	depends on HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
 	---help---
@@ -202,7 +197,7 @@ config VIDEO_MEDIATEK_JPEG
 
 config VIDEO_MEDIATEK_VPU
 	tristate "Mediatek Video Processor Unit"
-	depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_MEDIATEK || COMPILE_TEST
 	---help---
 	    This driver provides downloading VPU firmware and
@@ -218,7 +213,6 @@ config VIDEO_MEDIATEK_MDP
 	depends on MTK_IOMMU || COMPILE_TEST
 	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_MEDIATEK || COMPILE_TEST
-	depends on HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
 	select VIDEO_MEDIATEK_VPU
@@ -233,7 +227,7 @@ config VIDEO_MEDIATEK_MDP
 config VIDEO_MEDIATEK_VCODEC
 	tristate "Mediatek Video Codec driver"
 	depends on MTK_IOMMU || COMPILE_TEST
-	depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_MEDIATEK || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
@@ -260,7 +254,6 @@ config VIDEO_SAMSUNG_S5P_G2D
 	tristate "Samsung S5P and EXYNOS4 G2D 2d graphics accelerator driver"
 	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
-	depends on HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
 	default n
@@ -272,7 +265,6 @@ config VIDEO_SAMSUNG_S5P_JPEG
 	tristate "Samsung S5P/Exynos3250/Exynos4 JPEG codec driver"
 	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
-	depends on HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
 	---help---
@@ -283,7 +275,6 @@ config VIDEO_SAMSUNG_S5P_MFC
 	tristate "Samsung S5P MFC Video Codec"
 	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
-	depends on HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
 	default n
 	help
@@ -293,7 +284,6 @@ config VIDEO_MX2_EMMAPRP
 	tristate "MX2 eMMa-PrP support"
 	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on SOC_IMX27 || COMPILE_TEST
-	depends on HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
 	help
@@ -305,7 +295,6 @@ config VIDEO_SAMSUNG_EXYNOS_GSC
 	tristate "Samsung Exynos G-Scaler driver"
 	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_EXYNOS || COMPILE_TEST
-	depends on HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
 	help
@@ -314,7 +303,6 @@ config VIDEO_SAMSUNG_EXYNOS_GSC
 config VIDEO_STI_BDISP
 	tristate "STMicroelectronics BDISP 2D blitter driver"
 	depends on VIDEO_DEV && VIDEO_V4L2
-	depends on HAS_DMA
 	depends on ARCH_STI || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
@@ -324,7 +312,6 @@ config VIDEO_STI_BDISP
 config VIDEO_STI_HVA
 	tristate "STMicroelectronics HVA multi-format video encoder V4L2 driver"
 	depends on VIDEO_DEV && VIDEO_V4L2
-	depends on HAS_DMA
 	depends on ARCH_STI || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
@@ -351,7 +338,6 @@ config VIDEO_STI_DELTA
 	tristate "STMicroelectronics DELTA multi-format video decoder V4L2 driver"
 	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_STI || COMPILE_TEST
-	depends on HAS_DMA
 	help
 		This V4L2 driver enables DELTA multi-format video decoder
 		of STMicroelectronics STiH4xx SoC series allowing hardware
@@ -397,7 +383,7 @@ config VIDEO_SH_VEU
 
 config VIDEO_RENESAS_FDP1
 	tristate "Renesas Fine Display Processor"
-	depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_SHMOBILE || COMPILE_TEST
 	depends on (!ARCH_RENESAS && !VIDEO_RENESAS_FCP) || VIDEO_RENESAS_FCP
 	select VIDEOBUF2_DMA_CONTIG
@@ -411,7 +397,7 @@ config VIDEO_RENESAS_FDP1
 
 config VIDEO_RENESAS_JPU
 	tristate "Renesas JPEG Processing Unit"
-	depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_RENESAS || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
@@ -436,7 +422,7 @@ config VIDEO_RENESAS_FCP
 
 config VIDEO_RENESAS_VSP1
 	tristate "Renesas VSP1 Video Processing Engine"
-	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && HAS_DMA
+	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
 	depends on ARCH_RENESAS || COMPILE_TEST
 	depends on (!ARM64 && !VIDEO_RENESAS_FCP) || VIDEO_RENESAS_FCP
 	select VIDEOBUF2_DMA_CONTIG
@@ -449,7 +435,7 @@ config VIDEO_RENESAS_VSP1
 
 config VIDEO_ROCKCHIP_RGA
 	tristate "Rockchip Raster 2d Graphic Acceleration Unit"
-	depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on ARCH_ROCKCHIP || COMPILE_TEST
 	select VIDEOBUF2_DMA_SG
 	select V4L2_MEM2MEM_DEV
@@ -466,7 +452,6 @@ config VIDEO_TI_VPE
 	tristate "TI VPE (Video Processing Engine) driver"
 	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on SOC_DRA7XX || COMPILE_TEST
-	depends on HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
 	select VIDEO_TI_VPDMA
@@ -485,7 +470,7 @@ config VIDEO_TI_VPE_DEBUG
 
 config VIDEO_QCOM_VENUS
 	tristate "Qualcomm Venus V4L2 encoder/decoder driver"
-	depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on (ARCH_QCOM && IOMMU_DMA) || COMPILE_TEST
 	select QCOM_MDT_LOADER if ARCH_QCOM
 	select QCOM_SCM if ARCH_QCOM
@@ -627,7 +612,7 @@ if SDR_PLATFORM_DRIVERS
 
 config VIDEO_RCAR_DRIF
 	tristate "Renesas Digitial Radio Interface (DRIF)"
-	depends on VIDEO_V4L2 && HAS_DMA
+	depends on VIDEO_V4L2
 	depends on ARCH_RENESAS || COMPILE_TEST
 	select VIDEOBUF2_VMALLOC
 	---help---
diff --git a/drivers/media/platform/am437x/Kconfig b/drivers/media/platform/am437x/Kconfig
index 160e77e9a0fb..f4ce1176e4dc 100644
--- a/drivers/media/platform/am437x/Kconfig
+++ b/drivers/media/platform/am437x/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_AM437X_VPFE
 	tristate "TI AM437x VPFE video capture driver"
-	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && HAS_DMA
+	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
 	depends on SOC_AM43XX || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE
diff --git a/drivers/media/platform/atmel/Kconfig b/drivers/media/platform/atmel/Kconfig
index 55de751e5f51..a211ef20f77e 100644
--- a/drivers/media/platform/atmel/Kconfig
+++ b/drivers/media/platform/atmel/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_ATMEL_ISC
 	tristate "ATMEL Image Sensor Controller (ISC) support"
-	depends on VIDEO_V4L2 && COMMON_CLK && VIDEO_V4L2_SUBDEV_API && HAS_DMA
+	depends on VIDEO_V4L2 && COMMON_CLK && VIDEO_V4L2_SUBDEV_API
 	depends on ARCH_AT91 || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select REGMAP_MMIO
@@ -11,7 +11,7 @@ config VIDEO_ATMEL_ISC
 
 config VIDEO_ATMEL_ISI
 	tristate "ATMEL Image Sensor Interface (ISI) support"
-	depends on VIDEO_V4L2 && OF && HAS_DMA
+	depends on VIDEO_V4L2 && OF
 	depends on ARCH_AT91 || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE
diff --git a/drivers/media/platform/davinci/Kconfig b/drivers/media/platform/davinci/Kconfig
index b463d1726335..06b5e581f25f 100644
--- a/drivers/media/platform/davinci/Kconfig
+++ b/drivers/media/platform/davinci/Kconfig
@@ -2,7 +2,6 @@ config VIDEO_DAVINCI_VPIF_DISPLAY
 	tristate "TI DaVinci VPIF V4L2-Display driver"
 	depends on VIDEO_V4L2
 	depends on ARCH_DAVINCI || COMPILE_TEST
-	depends on HAS_DMA
 	depends on I2C
 	select VIDEOBUF2_DMA_CONTIG
 	select VIDEO_ADV7343 if MEDIA_SUBDRV_AUTOSELECT
@@ -19,7 +18,6 @@ config VIDEO_DAVINCI_VPIF_CAPTURE
 	tristate "TI DaVinci VPIF video capture driver"
 	depends on VIDEO_V4L2
 	depends on ARCH_DAVINCI || COMPILE_TEST
-	depends on HAS_DMA
 	depends on I2C
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE
@@ -35,7 +33,6 @@ config VIDEO_DM6446_CCDC
 	tristate "TI DM6446 CCDC video capture driver"
 	depends on VIDEO_V4L2
 	depends on ARCH_DAVINCI || COMPILE_TEST
-	depends on HAS_DMA
 	depends on I2C
 	select VIDEOBUF_DMA_CONTIG
 	help
@@ -52,7 +49,6 @@ config VIDEO_DM355_CCDC
 	tristate "TI DM355 CCDC video capture driver"
 	depends on VIDEO_V4L2
 	depends on ARCH_DAVINCI || COMPILE_TEST
-	depends on HAS_DMA
 	depends on I2C
 	select VIDEOBUF_DMA_CONTIG
 	help
@@ -69,7 +65,6 @@ config VIDEO_DM365_ISIF
 	tristate "TI DM365 ISIF video capture driver"
 	depends on VIDEO_V4L2
 	depends on ARCH_DAVINCI || COMPILE_TEST
-	depends on HAS_DMA
 	depends on I2C
 	select VIDEOBUF_DMA_CONTIG
 	help
@@ -84,7 +79,6 @@ config VIDEO_DAVINCI_VPBE_DISPLAY
 	tristate "TI DaVinci VPBE V4L2-Display driver"
 	depends on VIDEO_V4L2
 	depends on ARCH_DAVINCI || COMPILE_TEST
-	depends on HAS_DMA
 	depends on I2C
 	select VIDEOBUF2_DMA_CONTIG
 	help
diff --git a/drivers/media/platform/marvell-ccic/Kconfig b/drivers/media/platform/marvell-ccic/Kconfig
index 21dacef7c2fc..60dbe6d1fae9 100644
--- a/drivers/media/platform/marvell-ccic/Kconfig
+++ b/drivers/media/platform/marvell-ccic/Kconfig
@@ -1,7 +1,6 @@
 config VIDEO_CAFE_CCIC
 	tristate "Marvell 88ALP01 (Cafe) CMOS Camera Controller support"
 	depends on PCI && I2C && VIDEO_V4L2
-	depends on HAS_DMA
 	select VIDEO_OV7670
 	select VIDEOBUF2_VMALLOC
 	select VIDEOBUF2_DMA_CONTIG
@@ -14,7 +13,6 @@ config VIDEO_CAFE_CCIC
 config VIDEO_MMP_CAMERA
 	tristate "Marvell Armada 610 integrated camera controller support"
 	depends on I2C && VIDEO_V4L2
-	depends on HAS_DMA
 	depends on ARCH_MMP || COMPILE_TEST
 	select VIDEO_OV7670
 	select I2C_GPIO
diff --git a/drivers/media/platform/rcar-vin/Kconfig b/drivers/media/platform/rcar-vin/Kconfig
index d5835da6d410..baf4eafff6e3 100644
--- a/drivers/media/platform/rcar-vin/Kconfig
+++ b/drivers/media/platform/rcar-vin/Kconfig
@@ -12,7 +12,7 @@ config VIDEO_RCAR_CSI2
 
 config VIDEO_RCAR_VIN
 	tristate "R-Car Video Input (VIN) Driver"
-	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF && HAS_DMA && MEDIA_CONTROLLER
+	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF && MEDIA_CONTROLLER
 	depends on ARCH_RENESAS || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE
diff --git a/drivers/media/platform/soc_camera/Kconfig b/drivers/media/platform/soc_camera/Kconfig
index f5979c12ad61..669d116b8f09 100644
--- a/drivers/media/platform/soc_camera/Kconfig
+++ b/drivers/media/platform/soc_camera/Kconfig
@@ -18,9 +18,8 @@ config SOC_CAMERA_PLATFORM
 
 config VIDEO_SH_MOBILE_CEU
 	tristate "SuperH Mobile CEU Interface driver"
-	depends on VIDEO_DEV && SOC_CAMERA && HAS_DMA && HAVE_CLK
+	depends on VIDEO_DEV && SOC_CAMERA && HAVE_CLK
 	depends on ARCH_SHMOBILE || COMPILE_TEST
-	depends on HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
 	select SOC_CAMERA_SCALE_CROP
 	---help---
diff --git a/drivers/media/platform/sti/c8sectpfe/Kconfig b/drivers/media/platform/sti/c8sectpfe/Kconfig
index 740190f8a3b6..7420a50572d3 100644
--- a/drivers/media/platform/sti/c8sectpfe/Kconfig
+++ b/drivers/media/platform/sti/c8sectpfe/Kconfig
@@ -1,6 +1,6 @@
 config DVB_C8SECTPFE
 	tristate "STMicroelectronics C8SECTPFE DVB support"
-	depends on PINCTRL && DVB_CORE && I2C && HAS_DMA
+	depends on PINCTRL && DVB_CORE && I2C
 	depends on ARCH_STI || ARCH_MULTIPLATFORM || COMPILE_TEST
 	select FW_LOADER
 	select DEBUG_FS