1 # SPDX-License-Identifier: GPL-2.0-only
4 # Most drivers here are currently for webcam support
6 menuconfig V4L_PLATFORM_DRIVERS
7 bool "V4L platform devices"
8 depends on MEDIA_CAMERA_SUPPORT
11 Say Y here to enable support for platform-specific V4L drivers.
13 if V4L_PLATFORM_DRIVERS
15 source "drivers/media/platform/marvell-ccic/Kconfig"
17 config VIDEO_VIA_CAMERA
18 tristate "VIAFB camera controller support"
20 select VIDEOBUF_DMA_SG
23 Driver support for the integrated camera controller in VIA
24 Chrome9 chipsets. Currently only tested on OLPC xo-1.5 systems
28 # Platform multimedia device configuration
30 source "drivers/media/platform/cadence/Kconfig"
32 source "drivers/media/platform/davinci/Kconfig"
34 source "drivers/media/platform/omap/Kconfig"
37 tristate "Aspeed AST2400 and AST2500 Video Engine driver"
39 select VIDEOBUF2_DMA_CONTIG
41 Support for the Aspeed Video Engine (VE) embedded in the Aspeed
42 AST2400 and AST2500 SOCs. The VE can capture and compress video data
43 from digital or analog sources.
46 tristate "SuperH VOU video output driver"
47 depends on MEDIA_CAMERA_SUPPORT
48 depends on VIDEO_DEV && I2C
49 depends on ARCH_SHMOBILE || COMPILE_TEST
50 select VIDEOBUF2_DMA_CONTIG
52 Support for the Video Output Unit (VOU) on SuperH SoCs.
55 tristate "Freescale VIU Video Driver"
56 depends on VIDEO_V4L2 && (PPC_MPC512x || COMPILE_TEST) && I2C
57 select VIDEOBUF_DMA_CONTIG
60 Support for Freescale VIU video driver. This device captures
61 video data, or overlays video on DIU frame buffer.
63 Say Y here if you want to enable VIU device on MPC5121e Rev2+.
67 tristate "Video Multiplexer"
69 depends on VIDEO_V4L2 && OF && VIDEO_V4L2_SUBDEV_API && MEDIA_CONTROLLER
73 This driver provides support for N:1 video bus multiplexers.
76 tristate "OMAP 3 Camera support"
77 depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
78 depends on (ARCH_OMAP3 && OMAP_IOMMU) || COMPILE_TEST
79 depends on COMMON_CLK && OF
80 select ARM_DMA_USE_IOMMU if OMAP_IOMMU
81 select VIDEOBUF2_DMA_CONTIG
85 Driver for an OMAP 3 camera controller.
87 config VIDEO_OMAP3_DEBUG
88 bool "OMAP 3 Camera debug messages"
89 depends on VIDEO_OMAP3
91 Enable debug messages on OMAP 3 camera controller driver.
94 tristate "PXA27x Quick Capture Interface driver"
95 depends on VIDEO_DEV && VIDEO_V4L2
96 depends on PXA27x || COMPILE_TEST
97 select VIDEOBUF2_DMA_SG
101 This is a v4l2 driver for the PXA27x Quick Capture Interface
103 config VIDEO_QCOM_CAMSS
104 tristate "Qualcomm V4L2 Camera Subsystem driver"
105 depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
106 depends on (ARCH_QCOM && IOMMU_DMA) || COMPILE_TEST
107 select VIDEOBUF2_DMA_SG
110 config VIDEO_S3C_CAMIF
111 tristate "Samsung S3C24XX/S3C64XX SoC Camera Interface driver"
112 depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
114 depends on ARCH_S3C64XX || PLAT_S3C24XX || COMPILE_TEST
115 select VIDEOBUF2_DMA_CONTIG
117 This is a v4l2 driver for s3c24xx and s3c64xx SoC series camera
118 host interface (CAMIF).
120 To compile this driver as a module, choose M here: the module
121 will be called s3c-camif.
123 config VIDEO_STM32_DCMI
124 tristate "STM32 Digital Camera Memory Interface (DCMI) support"
125 depends on VIDEO_V4L2 && OF
126 depends on ARCH_STM32 || COMPILE_TEST
127 select VIDEOBUF2_DMA_CONTIG
130 This module makes the STM32 Digital Camera Memory Interface (DCMI)
131 available as a v4l2 device.
133 To compile this driver as a module, choose M here: the module
134 will be called stm32-dcmi.
136 config VIDEO_RENESAS_CEU
137 tristate "Renesas Capture Engine Unit (CEU) driver"
138 depends on VIDEO_DEV && VIDEO_V4L2
139 depends on ARCH_SHMOBILE || ARCH_R7S72100 || COMPILE_TEST
140 select VIDEOBUF2_DMA_CONTIG
143 This is a v4l2 driver for the Renesas CEU Interface
145 source "drivers/media/platform/exynos4-is/Kconfig"
146 source "drivers/media/platform/am437x/Kconfig"
147 source "drivers/media/platform/xilinx/Kconfig"
148 source "drivers/media/platform/rcar-vin/Kconfig"
149 source "drivers/media/platform/atmel/Kconfig"
150 source "drivers/media/platform/sunxi/sun6i-csi/Kconfig"
153 tristate "TI CAL (Camera Adaptation Layer) driver"
154 depends on VIDEO_DEV && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
155 depends on SOC_DRA7XX || COMPILE_TEST
156 select VIDEOBUF2_DMA_CONTIG
160 Support for the TI CAL (Camera Adaptation Layer) block
162 In TI Technical Reference Manual this module is referred as
163 Camera Interface Subsystem (CAMSS).
165 endif # V4L_PLATFORM_DRIVERS
167 menuconfig V4L_MEM2MEM_DRIVERS
168 bool "Memory-to-memory multimedia devices"
169 depends on VIDEO_V4L2
170 depends on MEDIA_CAMERA_SUPPORT
173 Say Y here to enable selecting drivers for V4L devices that
174 use system memory for both source and destination buffers, as opposed
175 to capture and output drivers, which use memory buffers for just
178 if V4L_MEM2MEM_DRIVERS
181 tristate "Chips&Media Coda multi-standard codec IP"
182 depends on VIDEO_DEV && VIDEO_V4L2 && (ARCH_MXC || COMPILE_TEST)
184 select VIDEOBUF2_DMA_CONTIG
185 select VIDEOBUF2_VMALLOC
186 select V4L2_MEM2MEM_DEV
187 select GENERIC_ALLOCATOR
189 Coda is a range of video codec IPs that supports
190 H.264, MPEG-4, and other video formats.
192 config VIDEO_IMX_VDOA
193 def_tristate VIDEO_CODA if SOC_IMX6Q || COMPILE_TEST
196 tristate "i.MX Pixel Pipeline (PXP)"
197 depends on VIDEO_DEV && VIDEO_V4L2 && (ARCH_MXC || COMPILE_TEST)
198 select VIDEOBUF2_DMA_CONTIG
199 select V4L2_MEM2MEM_DEV
201 The i.MX Pixel Pipeline is a memory-to-memory engine for scaling,
202 color space conversion, and rotation.
204 config VIDEO_MEDIATEK_JPEG
205 tristate "Mediatek JPEG Codec driver"
206 depends on MTK_IOMMU_V1 || COMPILE_TEST
207 depends on VIDEO_DEV && VIDEO_V4L2
208 depends on ARCH_MEDIATEK || COMPILE_TEST
209 select VIDEOBUF2_DMA_CONTIG
210 select V4L2_MEM2MEM_DEV
212 Mediatek jpeg codec driver provides HW capability to decode
215 To compile this driver as a module, choose M here: the
216 module will be called mtk-jpeg
218 config VIDEO_MEDIATEK_VPU
219 tristate "Mediatek Video Processor Unit"
220 depends on VIDEO_DEV && VIDEO_V4L2
221 depends on ARCH_MEDIATEK || COMPILE_TEST
223 This driver provides downloading VPU firmware and
224 communicating with VPU. This driver for hw video
225 codec embedded in Mediatek's MT8173 SOCs. It is able
226 to handle video decoding/encoding in a range of formats.
228 To compile this driver as a module, choose M here: the
229 module will be called mtk-vpu.
231 config VIDEO_MEDIATEK_MDP
232 tristate "Mediatek MDP driver"
233 depends on MTK_IOMMU || COMPILE_TEST
234 depends on VIDEO_DEV && VIDEO_V4L2
235 depends on ARCH_MEDIATEK || COMPILE_TEST
236 select VIDEOBUF2_DMA_CONTIG
237 select V4L2_MEM2MEM_DEV
238 select VIDEO_MEDIATEK_VPU
241 It is a v4l2 driver and present in Mediatek MT8173 SoCs.
242 The driver supports for scaling and color space conversion.
244 To compile this driver as a module, choose M here: the
245 module will be called mtk-mdp.
247 config VIDEO_MEDIATEK_VCODEC
248 tristate "Mediatek Video Codec driver"
249 depends on MTK_IOMMU || COMPILE_TEST
250 depends on VIDEO_DEV && VIDEO_V4L2
251 depends on ARCH_MEDIATEK || COMPILE_TEST
252 select VIDEOBUF2_DMA_CONTIG
253 select V4L2_MEM2MEM_DEV
254 select VIDEO_MEDIATEK_VPU
257 Mediatek video codec driver provides HW capability to
258 encode and decode in a range of video formats
259 This driver rely on VPU driver to communicate with VPU.
261 To compile this driver as a module, choose M here: the
262 module will be called mtk-vcodec
264 config VIDEO_MEM2MEM_DEINTERLACE
265 tristate "Deinterlace support"
266 depends on VIDEO_DEV && VIDEO_V4L2
268 select VIDEOBUF2_DMA_CONTIG
269 select V4L2_MEM2MEM_DEV
271 Generic deinterlacing V4L2 driver.
273 config VIDEO_SAMSUNG_S5P_G2D
274 tristate "Samsung S5P and EXYNOS4 G2D 2d graphics accelerator driver"
275 depends on VIDEO_DEV && VIDEO_V4L2
276 depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
277 select VIDEOBUF2_DMA_CONTIG
278 select V4L2_MEM2MEM_DEV
281 This is a v4l2 driver for Samsung S5P and EXYNOS4 G2D
282 2d graphics accelerator.
284 config VIDEO_SAMSUNG_S5P_JPEG
285 tristate "Samsung S5P/Exynos3250/Exynos4 JPEG codec driver"
286 depends on VIDEO_DEV && VIDEO_V4L2
287 depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
288 select VIDEOBUF2_DMA_CONTIG
289 select V4L2_MEM2MEM_DEV
291 This is a v4l2 driver for Samsung S5P, EXYNOS3250
292 and EXYNOS4 JPEG codec
294 config VIDEO_SAMSUNG_S5P_MFC
295 tristate "Samsung S5P MFC Video Codec"
296 depends on VIDEO_DEV && VIDEO_V4L2
297 depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
298 select VIDEOBUF2_DMA_CONTIG
301 MFC 5.1 and 6.x driver for V4L2
303 config VIDEO_MX2_EMMAPRP
304 tristate "MX2 eMMa-PrP support"
305 depends on VIDEO_DEV && VIDEO_V4L2
306 depends on SOC_IMX27 || COMPILE_TEST
307 select VIDEOBUF2_DMA_CONTIG
308 select V4L2_MEM2MEM_DEV
310 MX2X chips have a PrP that can be used to process buffers from
311 memory to memory. Operations include resizing and format
314 config VIDEO_SAMSUNG_EXYNOS_GSC
315 tristate "Samsung Exynos G-Scaler driver"
316 depends on VIDEO_DEV && VIDEO_V4L2
317 depends on ARCH_EXYNOS || COMPILE_TEST
318 select VIDEOBUF2_DMA_CONTIG
319 select V4L2_MEM2MEM_DEV
321 This is a v4l2 driver for Samsung EXYNOS5 SoC G-Scaler.
323 config VIDEO_STI_BDISP
324 tristate "STMicroelectronics BDISP 2D blitter driver"
325 depends on VIDEO_DEV && VIDEO_V4L2
326 depends on ARCH_STI || COMPILE_TEST
327 select VIDEOBUF2_DMA_CONTIG
328 select V4L2_MEM2MEM_DEV
330 This v4l2 mem2mem driver is a 2D blitter for STMicroelectronics SoC.
333 tristate "STMicroelectronics HVA multi-format video encoder V4L2 driver"
334 depends on VIDEO_DEV && VIDEO_V4L2
335 depends on ARCH_STI || COMPILE_TEST
336 select VIDEOBUF2_DMA_CONTIG
337 select V4L2_MEM2MEM_DEV
339 This V4L2 driver enables HVA (Hardware Video Accelerator) multi-format
340 video encoder of STMicroelectronics SoC, allowing hardware encoding of
341 raw uncompressed formats in various compressed video bitstreams format.
343 To compile this driver as a module, choose M here:
344 the module will be called st-hva.
346 config VIDEO_STI_HVA_DEBUGFS
347 bool "Export STMicroelectronics HVA internals in debugfs"
348 depends on VIDEO_STI_HVA
351 Select this to see information about the internal state and the last
352 operation of STMicroelectronics HVA multi-format video encoder in
355 Choose N unless you know you need this.
357 config VIDEO_STI_DELTA
358 tristate "STMicroelectronics DELTA multi-format video decoder V4L2 driver"
359 depends on VIDEO_DEV && VIDEO_V4L2
360 depends on ARCH_STI || COMPILE_TEST
362 This V4L2 driver enables DELTA multi-format video decoder
363 of STMicroelectronics STiH4xx SoC series allowing hardware
364 decoding of various compressed video bitstream format in
365 raw uncompressed format.
367 Use this option to see the decoders available for such
370 Please notice that the driver will only be built if
371 at least one of the DELTA decoder below is selected.
375 config VIDEO_STI_DELTA_MJPEG
376 bool "STMicroelectronics DELTA MJPEG support"
379 Enables DELTA MJPEG hardware support.
381 To compile this driver as a module, choose M here:
382 the module will be called st-delta.
384 config VIDEO_STI_DELTA_DRIVER
386 depends on VIDEO_STI_DELTA
387 depends on VIDEO_STI_DELTA_MJPEG
388 default VIDEO_STI_DELTA_MJPEG
389 select VIDEOBUF2_DMA_CONTIG
390 select V4L2_MEM2MEM_DEV
393 endif # VIDEO_STI_DELTA
396 tristate "SuperH VEU mem2mem video processing driver"
397 depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
398 select VIDEOBUF2_DMA_CONTIG
399 select V4L2_MEM2MEM_DEV
401 Support for the Video Engine Unit (VEU) on SuperH and
404 config VIDEO_RENESAS_FDP1
405 tristate "Renesas Fine Display Processor"
406 depends on VIDEO_DEV && VIDEO_V4L2
407 depends on ARCH_RENESAS || COMPILE_TEST
408 depends on (!ARM64 && !VIDEO_RENESAS_FCP) || VIDEO_RENESAS_FCP
409 select VIDEOBUF2_DMA_CONTIG
410 select V4L2_MEM2MEM_DEV
412 This is a V4L2 driver for the Renesas Fine Display Processor
413 providing colour space conversion, and de-interlacing features.
415 To compile this driver as a module, choose M here: the module
416 will be called rcar_fdp1.
418 config VIDEO_RENESAS_JPU
419 tristate "Renesas JPEG Processing Unit"
420 depends on VIDEO_DEV && VIDEO_V4L2
421 depends on ARCH_RENESAS || COMPILE_TEST
422 select VIDEOBUF2_DMA_CONTIG
423 select V4L2_MEM2MEM_DEV
425 This is a V4L2 driver for the Renesas JPEG Processing Unit.
427 To compile this driver as a module, choose M here: the module
428 will be called rcar_jpu.
430 config VIDEO_RENESAS_FCP
431 tristate "Renesas Frame Compression Processor"
432 depends on ARCH_RENESAS || COMPILE_TEST
435 This is a driver for the Renesas Frame Compression Processor (FCP).
436 The FCP is a companion module of video processing modules in the
437 Renesas R-Car Gen3 SoCs. It handles memory access for the codec,
440 To compile this driver as a module, choose M here: the module
441 will be called rcar-fcp.
443 config VIDEO_RENESAS_VSP1
444 tristate "Renesas VSP1 Video Processing Engine"
445 depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
446 depends on ARCH_RENESAS || COMPILE_TEST
447 depends on (!ARM64 && !VIDEO_RENESAS_FCP) || VIDEO_RENESAS_FCP
448 select VIDEOBUF2_DMA_CONTIG
449 select VIDEOBUF2_VMALLOC
451 This is a V4L2 driver for the Renesas VSP1 video processing engine.
453 To compile this driver as a module, choose M here: the module
456 config VIDEO_ROCKCHIP_RGA
457 tristate "Rockchip Raster 2d Graphic Acceleration Unit"
458 depends on VIDEO_DEV && VIDEO_V4L2
459 depends on ARCH_ROCKCHIP || COMPILE_TEST
460 select VIDEOBUF2_DMA_SG
461 select V4L2_MEM2MEM_DEV
464 This is a v4l2 driver for Rockchip SOC RGA 2d graphics accelerator.
465 Rockchip RGA is a separate 2D raster graphic acceleration unit.
466 It accelerates 2D graphics operations, such as point/line drawing,
467 image scaling, rotation, BitBLT, alpha blending and image blur/sharpness.
469 To compile this driver as a module choose m here.
472 tristate "TI VPE (Video Processing Engine) driver"
473 depends on VIDEO_DEV && VIDEO_V4L2
474 depends on SOC_DRA7XX || COMPILE_TEST
475 select VIDEOBUF2_DMA_CONTIG
476 select V4L2_MEM2MEM_DEV
477 select VIDEO_TI_VPDMA
482 Support for the TI VPE(Video Processing Engine) block
485 config VIDEO_TI_VPE_DEBUG
486 bool "VPE debug messages"
487 depends on VIDEO_TI_VPE
489 Enable debug messages on VPE driver.
491 config VIDEO_QCOM_VENUS
492 tristate "Qualcomm Venus V4L2 encoder/decoder driver"
493 depends on VIDEO_DEV && VIDEO_V4L2
494 depends on (ARCH_QCOM && IOMMU_DMA) || COMPILE_TEST
495 select QCOM_MDT_LOADER if ARCH_QCOM
496 select QCOM_SCM if ARCH_QCOM
497 select VIDEOBUF2_DMA_SG
498 select V4L2_MEM2MEM_DEV
500 This is a V4L2 driver for Qualcomm Venus video accelerator
501 hardware. It accelerates encoding and decoding operations
502 on various Qualcomm SoCs.
503 To compile this driver as a module choose m here.
505 endif # V4L_MEM2MEM_DRIVERS
507 # TI VIDEO PORT Helper Modules
508 # These will be selected by VPE and VIP
509 config VIDEO_TI_VPDMA
518 menuconfig V4L_TEST_DRIVERS
519 bool "Media test drivers"
520 depends on MEDIA_CAMERA_SUPPORT
524 source "drivers/media/platform/vimc/Kconfig"
526 source "drivers/media/platform/vivid/Kconfig"
529 tristate "Virtual Memory-to-Memory Driver"
530 depends on VIDEO_DEV && VIDEO_V4L2
531 select VIDEOBUF2_VMALLOC
532 select V4L2_MEM2MEM_DEV
535 This is a virtual test device for the memory-to-memory driver
538 source "drivers/media/platform/vicodec/Kconfig"
540 endif #V4L_TEST_DRIVERS
542 menuconfig DVB_PLATFORM_DRIVERS
543 bool "DVB platform devices"
544 depends on MEDIA_DIGITAL_TV_SUPPORT
547 Say Y here to enable support for platform-specific Digital TV drivers.
549 if DVB_PLATFORM_DRIVERS
550 source "drivers/media/platform/sti/c8sectpfe/Kconfig"
551 endif #DVB_PLATFORM_DRIVERS
553 menuconfig CEC_PLATFORM_DRIVERS
554 bool "CEC platform devices"
555 depends on MEDIA_CEC_SUPPORT
557 if CEC_PLATFORM_DRIVERS
559 config VIDEO_CROS_EC_CEC
560 tristate "ChromeOS EC CEC driver"
561 depends on MFD_CROS_EC
564 select CHROME_PLATFORMS
567 If you say yes here you will get support for the
568 ChromeOS Embedded Controller's CEC.
569 The CEC bus is present in the HDMI connector and enables communication
570 between compatible devices.
572 config VIDEO_MESON_AO_CEC
573 tristate "Amlogic Meson AO CEC driver"
574 depends on ARCH_MESON || COMPILE_TEST
578 This is a driver for Amlogic Meson SoCs AO CEC interface. It uses the
579 generic CEC framework interface.
580 CEC bus is present in the HDMI connector and enables communication
582 config VIDEO_MESON_G12A_AO_CEC
583 tristate "Amlogic Meson G12A AO CEC driver"
584 depends on ARCH_MESON || COMPILE_TEST
585 depends on COMMON_CLK && OF
591 This is a driver for Amlogic Meson G12A SoCs AO CEC interface.
592 This driver if for the new AO-CEC module found in G12A SoCs,
593 usually named AO_CEC_B in documentation.
594 It uses the generic CEC framework interface.
595 CEC bus is present in the HDMI connector and enables communication
596 between compatible devices.
599 tristate "Generic GPIO-based CEC driver"
600 depends on PREEMPT || COMPILE_TEST
605 This is a generic GPIO-based CEC driver.
606 The CEC bus is present in the HDMI connector and enables communication
607 between compatible devices.
609 config VIDEO_SAMSUNG_S5P_CEC
610 tristate "Samsung S5P CEC driver"
611 depends on ARCH_EXYNOS || COMPILE_TEST
615 This is a driver for Samsung S5P HDMI CEC interface. It uses the
616 generic CEC framework interface.
617 CEC bus is present in the HDMI connector and enables communication
618 between compatible devices.
620 config VIDEO_STI_HDMI_CEC
621 tristate "STMicroelectronics STiH4xx HDMI CEC driver"
622 depends on ARCH_STI || COMPILE_TEST
626 This is a driver for STIH4xx HDMI CEC interface. It uses the
627 generic CEC framework interface.
628 CEC bus is present in the HDMI connector and enables communication
629 between compatible devices.
631 config VIDEO_STM32_HDMI_CEC
632 tristate "STMicroelectronics STM32 HDMI CEC driver"
633 depends on ARCH_STM32 || COMPILE_TEST
638 This is a driver for STM32 interface. It uses the
639 generic CEC framework interface.
640 CEC bus is present in the HDMI connector and enables communication
641 between compatible devices.
643 config VIDEO_TEGRA_HDMI_CEC
644 tristate "Tegra HDMI CEC driver"
645 depends on ARCH_TEGRA || COMPILE_TEST
649 This is a driver for the Tegra HDMI CEC interface. It uses the
650 generic CEC framework interface.
651 The CEC bus is present in the HDMI connector and enables communication
652 between compatible devices.
654 config VIDEO_SECO_CEC
655 tristate "SECO Boards HDMI CEC driver"
656 depends on (X86 || IA64) || COMPILE_TEST
657 depends on PCI && DMI
661 This is a driver for SECO Boards integrated CEC interface.
662 Selecting it will enable support for this device.
663 CEC bus is present in the HDMI connector and enables communication
664 between compatible devices.
667 bool "SECO Boards IR RC5 support"
668 depends on VIDEO_SECO_CEC
669 depends on RC_CORE=y || RC_CORE = VIDEO_SECO_CEC
671 If you say yes here you will get support for the
672 SECO Boards Consumer-IR in seco-cec driver.
673 The embedded controller supports RC5 protocol only, default mapping
674 is set to rc-hauppauge.
676 endif #CEC_PLATFORM_DRIVERS
678 menuconfig SDR_PLATFORM_DRIVERS
679 bool "SDR platform devices"
680 depends on MEDIA_SDR_SUPPORT
683 Say Y here to enable support for platform-specific SDR Drivers.
685 if SDR_PLATFORM_DRIVERS
687 config VIDEO_RCAR_DRIF
688 tristate "Renesas Digital Radio Interface (DRIF)"
689 depends on VIDEO_V4L2
690 depends on ARCH_RENESAS || COMPILE_TEST
691 select VIDEOBUF2_VMALLOC
693 Say Y if you want to enable R-Car Gen3 DRIF support. DRIF is Digital
694 Radio Interface that interfaces with an RF front end chip. It is a
695 receiver of digital data which uses DMA to transfer received data to
696 a configured location for an application to use.
698 To compile this driver as a module, choose M here; the module
699 will be called rcar_drif.
701 endif # SDR_PLATFORM_DRIVERS