option compiles in the video uclass and routes all LCD/video access
through this.
+config BACKLIGHT_PWM
+ bool "Generic PWM based Backlight Driver"
+ depends on DM_VIDEO && DM_PWM
+ default y
+ help
+ If you have a LCD backlight adjustable by PWM, say Y to enable
+ this driver.
+ This driver can be use with "simple-panel" and
+ it understands the standard device tree
+ (leds/backlight/pwm-backlight.txt)
+
+config BACKLIGHT_GPIO
+ bool "Generic GPIO based Backlight Driver"
+ depends on DM_VIDEO
+ help
+ If you have a LCD backlight adjustable by GPIO, say Y to enable
+ this driver.
+ This driver can be used with "simple-panel" and
+ it understands the standard device tree
+ (leds/backlight/gpio-backlight.txt)
+
config VIDEO_BPP8
bool "Support 8-bit-per-pixel displays"
depends on DM_VIDEO
this option, such displays will not be supported and console output
will be empty.
+config VIDEO_ANSI
+ bool "Support ANSI escape sequences in video console"
+ depends on DM_VIDEO
+ default y if DM_VIDEO
+ help
+ Enable ANSI escape sequence decoding for a more fully functional
+ console.
+
config CONSOLE_NORMAL
bool "Support a simple text console"
depends on DM_VIDEO
method to select the display's physical size, which would allow
U-Boot to calculate the correct font size.
+config SYS_WHITE_ON_BLACK
+ bool "Display console as white on a black background"
+ default y if ARCH_AT91 || ARCH_EXYNOS || ARCH_ROCKCHIP || TEGRA || X86
+ help
+ Normally the display is black on a white background, Enable this
+ option to invert this, i.e. white on a black background. This can be
+ better in low-light situations or to reduce eye strain in some
+ cases.
+
+config NO_FB_CLEAR
+ bool "Skip framebuffer clear"
+ help
+ If firmware (whatever loads u-boot) has already put a splash image
+ on screen, you might want to preserve it until whatever u-boot
+ loads takes over the screen. This, for example, can be used to
+ keep splash image on screen until grub graphical boot menu starts.
+
source "drivers/video/fonts/Kconfig"
config VIDCONSOLE_AS_LCD
coreboot already. This can in principle be used with any platform
that coreboot supports.
+config VIDEO_EFI
+ bool "Enable EFI framebuffer driver support"
+ depends on EFI_STUB
+ help
+ Turn on this option to enable a framebuffeer driver when U-Boot is
+ loaded as a payload (see README.u-boot_on_efi) by an EFI BIOS where
+ the graphics device is configured by the EFI BIOS already. This can
+ in principle be used with any platform that has an EFI BIOS.
+
config VIDEO_VESA
bool "Enable VESA video driver support"
default n
choice
prompt "framebuffer graphics resolution"
- default FRAMEBUFFER_VESA_MODE_117
+ default FRAMEBUFFER_VESA_MODE_118
depends on FRAMEBUFFER_SET_VESA_MODE
help
This option sets the resolution used for the U-Boot framebuffer (and
option takes a string in the format understood by 'name_to_gpio'
function, e.g. PH1 for pin 1 of port H.
+source "drivers/video/meson/Kconfig"
+
config VIDEO_MVEBU
bool "Armada XP LCD controller"
default n
Support for the LCD controller integrated in the Marvell
Armada XP SoC.
+config VIDEO_OMAP3
+ bool "Enable OMAP3+ DSS Support"
+ depends on ARCH_OMAP2PLUS
+ help
+ This enables the Display subsystem (DSS) on OMAP3+ boards.
+
config I2C_EDID
bool "Enable EDID library"
- depends on DM_I2C
default n
help
This enables library for accessing EDID data from an LCD panel.
The devices provide a simple interface to start up the display,
read display information and enable it.
+config NXP_TDA19988
+ bool "Enable NXP TDA19988 support"
+ depends on DISPLAY
+ default n
+ help
+ This enables support for the NXP TDA19988 HDMI encoder. This encoder
+ will convert RGB data streams into HDMI-encoded signals.
+
+config ATMEL_HLCD
+ bool "Enable ATMEL video support using HLCDC"
+ depends on DM_VIDEO
+ help
+ HLCDC supports video output to an attached LCD panel.
+
+config LOGICORE_DP_TX
+ bool "Enable Logicore DP TX driver"
+ depends on DISPLAY
+ help
+ Enable the driver for the transmitter part of the Xilinx LogiCORE
+ DisplayPort, a IP core for Xilinx FPGAs that implements a DisplayPort
+ video interface as defined by VESA DisplayPort v1.2.
+
+ Note that this is a pure transmitter device, and has no display
+ capabilities by itself.
+
config VIDEO_BROADWELL_IGD
bool "Enable Intel Broadwell integrated graphics device"
depends on X86
Set maximum framebuffer size to be used for Freescale Display
Controller Unit (DCU4).
-config VIDEO_ROCKCHIP
- bool "Enable Rockchip video support"
- depends on DM_VIDEO
+source "drivers/video/rockchip/Kconfig"
+
+config VIDEO_ARM_MALIDP
+ bool "Enable Arm Mali Display Processor support"
+ depends on DM_VIDEO && OF_CONTROL
+ select VEXPRESS_CLK
help
- Rockchip SoCs provide video output capabilities for High-Definition
- Multimedia Interface (HDMI), Low-voltage Differential Signalling
- (LVDS), embedded DisplayPort (eDP) and Display Serial Interface
- (DSI). This driver supports the on-chip video output device, and
- targets the Rockchip RK3288.
+ This enables support for Arm Ltd Mali Display Processors from
+ the DP500, DP550 and DP650 family.
config VIDEO_SANDBOX_SDL
bool "Enable sandbox video console using SDL"
console device and can display stdout output. Within U-Boot is is
a normal bitmap display and can display images as well as text.
+source "drivers/video/stm32/Kconfig"
+
config VIDEO_TEGRA20
bool "Enable LCD support on Tegra20"
depends on OF_CONTROL
source "drivers/video/bridge/Kconfig"
+config VIDEO_IPUV3
+ bool "i.MX IPUv3 Core video support"
+ depends on (VIDEO || DM_VIDEO) && (MX5 || MX6)
+ help
+ This enables framebuffer driver for i.MX processors working
+ on the IPUv3(Image Processing Unit) internal graphic processor.
+
config VIDEO
bool "Enable legacy video support"
depends on !DM_VIDEO
model. Video drivers typically provide a colour text console and
cursor.
-config VIDEO_IPUV3
- bool "i.MX IPUv3 Core video support"
- depends on VIDEO && MX6
- help
- This enables framebuffer driver for i.MX processors working
- on the IPUv3(Image Processing Unit) internal graphic processor.
-
config CFB_CONSOLE
bool "Enable colour frame buffer console"
depends on VIDEO
console jump but can help speed up operation when scrolling
is slow.
-config VIDEO_CT69000
- bool "Enable Chips & Technologies 69000 video driver"
- depends on VIDEO
- help
- This enables a frame buffer driver for the Chips & Technologies
- ct69000, a fairly old graphics device (circa 2000) which is used
- on some hardware. It operates over the ISA bus, and supports
- some acceleration features.
-
- For the CT69000 and SMI_LYNXEM drivers, videomode is
- selected via environment 'videomode'. Two different ways
- are possible:
- - "videomode=num" 'num' is a standard LiLo mode numbers.
- Following standard modes are supported (* is default):
-
- Colors 640x480 800x600 1024x768 1152x864 1280x1024
- -------------+---------------------------------------------
- 8 bits | 0x301* 0x303 0x305 0x161 0x307
- 15 bits | 0x310 0x313 0x316 0x162 0x319
- 16 bits | 0x311 0x314 0x317 0x163 0x31A
- 24 bits | 0x312 0x315 0x318 ? 0x31B
- -------------+---------------------------------------------
- (i.e. setenv videomode 317; saveenv; reset;)
-
- - "videomode=bootargs" all the video parameters are parsed
- from the bootargs. (See drivers/video/videomodes.c)
-
config SYS_CONSOLE_BG_COL
hex "Background colour"
- depends on CFB_CONSOLE || VIDEO_CT69000
+ depends on CFB_CONSOLE
default 0x00
help
Defines the background colour for the console. The value is from
config SYS_CONSOLE_FG_COL
hex "Foreground colour"
- depends on CFB_CONSOLE || VIDEO_CT69000
+ depends on CFB_CONSOLE
default 0xa0
help
Defines the foreground colour for the console. The value is from
CONFIG option. See the README for details. Drives which have been
converted to driver model will instead used CONFIG_DM_VIDEO.
+config VIDEO_DW_HDMI
+ bool
+ help
+ Enables the common driver code for the Designware HDMI TX
+ block found in SoCs from various vendors.
+ As this does not provide any functionality by itself (but
+ rather requires a SoC-specific glue driver to call it), it
+ can not be enabled from the configuration menu.
+
+config VIDEO_SIMPLE
+ bool "Simple display driver for preconfigured display"
+ help
+ Enables a simple generic display driver which utilizes the
+ simple-framebuffer devicetree bindings.
+
+ This driver assumes that the display hardware has been initialized
+ before u-boot starts, and u-boot will simply render to the pre-
+ allocated frame buffer surface.
+
+config VIDEO_DT_SIMPLEFB
+ bool "Enable SimpleFB support for passing framebuffer to OS"
+ help
+ Enables the code to pass the framebuffer to the kernel as a
+ simple framebuffer in the device tree.
+ The video output is initialized by U-Boot, and kept by the
+ kernel.
+
+config OSD
+ bool "Enable OSD support"
+ depends on DM
+ default n
+ help
+ This supports drivers that provide a OSD (on-screen display), which
+ is a (usually text-oriented) graphics buffer to show information on
+ a display.
+
+config SANDBOX_OSD
+ bool "Enable sandbox OSD"
+ depends on OSD
+ help
+ Enable support for sandbox OSD device used for testing purposes.
+
+config IHS_VIDEO_OUT
+ bool "Enable IHS video out driver"
+ depends on OSD
+ help
+ Enable support for the gdsys Integrated Hardware Systems (IHS) video
+ out On-screen Display (OSD) used on gdsys FPGAs to control dynamic
+ textual overlays of the display outputs.
+
endmenu
projects / oweals / u-boot.git / blobdiff