drivers/video/fbdev/omap2/omapfb/Kconfig

Source file repositories/reference/linux-study-clean/drivers/video/fbdev/omap2/omapfb/Kconfig

File Facts

System
Linux kernel
Corpus path
drivers/video/fbdev/omap2/omapfb/Kconfig
Extension
[no extension]
Size
998 bytes
Lines
41
Domain
Driver Families
Bucket
drivers/video
Inferred role
Driver Families: build/configuration rule
Status
atlas-only

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only
config OMAP2_VRFB
	bool

menuconfig FB_OMAP2
	tristate "OMAP2+ frame buffer support"
	depends on FB
	depends on DRM_OMAP = n
	depends on GPIOLIB
	select FB_OMAP2_DSS
	select OMAP2_VRFB if ARCH_OMAP2 || ARCH_OMAP3
	select FB_IOMEM_HELPERS
	help
	  Frame buffer driver for OMAP2+ based boards.
	  FB_DEVICE is not required, but if enabled, provides sysfs interface
	  for framebuffer configuration and debugging.

if FB_OMAP2

config FB_OMAP2_DEBUG_SUPPORT
	bool "Debug support for OMAP2+ FB"
	default y
	depends on FB_OMAP2
	help
	  Support for debug output. You have to enable the actual printing
	  with 'debug' module parameter.

config FB_OMAP2_NUM_FBS
	int "Number of framebuffers"
	range 1 10
	default 3
	depends on FB_OMAP2
	help
	  Select the number of framebuffers created. OMAP2/3 has 3 overlays
	  so normally this would be 3.

source "drivers/video/fbdev/omap2/omapfb/dss/Kconfig"
source "drivers/video/fbdev/omap2/omapfb/displays/Kconfig"

endif

Annotation

Implementation Notes