it understands the standard device tree
(leds/backlight/gpio-backlight.txt)
-config CMD_VIDCONSOLE
- bool "Enable vidconsole commands lcdputs and setcurs"
- depends on DM_VIDEO
- default y
- help
- Enabling this will provide 'setcurs' and 'lcdputs' commands which
- support cursor positioning and drawing strings on video framebuffer.
-
config VIDEO_BPP8
bool "Support 8-bit-per-pixel displays"
depends on DM_VIDEO
With this option you can adjust the text size and use a variety of
fonts. Note that this is noticeably slower than with normal console.
-config DM_PANEL_HX8238D
- bool "Enable Himax HX-8238D LCD driver"
- depends on DM_VIDEO
- help
- Support for HX-8238D LCD Panel
- The HX8238-D is a single chip controller and driver LSI that
- integrates the power circuit.
- It can drive a maximum 960x240 dot graphics on a-TFT panel
- displays in 16M colors with dithering.
-
config CONSOLE_TRUETYPE_SIZE
int "TrueType font size"
depends on CONSOLE_TRUETYPE
method to select the display's physical size, which would allow
U-Boot to calculate the correct font size.
+config CONSOLE_TRUETYPE_MAX_METRICS
+ int "TrueType maximum number of font / size combinations"
+ depends on CONSOLE_TRUETYPE
+ default 10 if EXPO
+ default 1
+ help
+ This sets the number of font / size combinations which can be used by
+ the console. For simple console use a single font is enough. When
+ boot menus are in use, this may need to be increased.
+
+ Note that a separate entry is needed for each font size, even if the
+ font itself is the same. This is because the entry caches various
+ font metrics which are expensive to regenerate each time the font
+ size changes.
+
config SYS_WHITE_ON_BLACK
bool "Display console as white on a black background"
default y if ARCH_AT91 || ARCH_EXYNOS || ARCH_ROCKCHIP || ARCH_TEGRA || X86 || ARCH_SUNXI
This turns on a simple panel driver that enables a compatible
video panel.
+config PANEL_HX8238D
+ bool "Enable Himax HX-8238D LCD driver"
+ depends on PANEL
+ help
+ Support for HX-8238D LCD Panel
+ The HX8238-D is a single chip controller and driver LSI that
+ integrates the power circuit.
+ It can drive a maximum 960x240 dot graphics on a-TFT panel
+ displays in 16M colors with dithering.
+
source "drivers/video/fonts/Kconfig"
config VIDCONSOLE_AS_LCD
config ATMEL_LCD
bool "Atmel LCD panel support"
- depends on LCD && ARCH_AT91
+ depends on DM_VIDEO && ARCH_AT91
config ATMEL_LCD_BGR555
bool "Display in BGR555 mode"
config ATMEL_HLCD
bool "Enable ATMEL video support using HLCDC"
+ depends on DM_VIDEO
help
HLCDC supports video output to an attached LCD panel.
-source "drivers/video/ti/Kconfig"
-
source "drivers/video/exynos/Kconfig"
config LOGICORE_DP_TX
CONFIG option. See the README for details. Drives which have been
converted to driver model will instead used CONFIG_DM_VIDEO.
-config LCD_INFO
- bool "Show LCD info on-screen"
- depends on LCD
-
-config LCD_LOGO
- bool "Show a logo on screen"
- depends on LCD
-
-config LCD_INFO_BELOW_LOGO
- bool "Show LCD info below the on-screen logo"
- depends on LCD_INFO && LCD_LOGO
-
config VIDEO_DW_HDMI
bool
help
image data before it is processed and sent to the frame buffer by
U-Boot. Define your own version to use this feature.
+if SPLASH_SCREEN
+
config SPLASHIMAGE_GUARD
bool "Support unaligned BMP images"
- depends on SPLASH_SCREEN
help
If this option is set, then U-Boot will prevent the environment
variable "splashimage" from being set to a problematic address
config SPLASH_SCREEN_ALIGN
bool "Allow positioning the splash image anywhere on the display"
- depends on SPLASH_SCREEN || CMD_BMP
help
If this option is set the splash image can be freely positioned
on the screen. Environment variable "splashpos" specifies the
=> vertically centered image
at x = dspWidth - bmpWidth - 9
+config HIDE_LOGO_VERSION
+ bool "Hide the version information on the splash screen"
+ help
+ Normally the U-Boot version string is shown on the display when the
+ splash screen is enabled. This information is not otherwise visible
+ since video starts up after U-Boot has displayed the initial banner.
+
+ Enable this option to hide this information.
+
config SPLASH_SOURCE
bool "Control the source of the splash image"
- depends on SPLASH_SCREEN
help
Use the splash_source.c library. This library provides facilities to
declare board specific splash image locations, routines for loading
In case the environment variable "splashfile" is not defined the
default name 'splash.bmp' will be used.
+endif # SPLASH_SCREEN
+
config VIDEO_BMP_GZIP
bool "Gzip compressed BMP image support"
depends on CMD_BMP || SPLASH_SCREEN
images, gzipped BMP images can be displayed via the
splashscreen support or the bmp command.
+config VIDEO_LOGO_MAX_SIZE
+ hex "Maximum size of the bitmap logo in bytes"
+ default 0x100000
+ help
+ Sets the maximum uncompressed size of the logo. This is needed when
+ decompressing a BMP file using the gzip algorithm, since it cannot
+ read the size from the bitmap header.
+
config VIDEO_BMP_RLE8
bool "Run length encoded BMP image (RLE8) support"
depends on DM_VIDEO
help
Support display of bitmaps file with 32-bit-per-pixel.
-config VIDEO_VCXK
- bool "Enable VCXK video controller driver support"
- help
- This enables VCXK driver which can be used with VC2K, VC4K
- and VC8K devices on various boards from BuS Elektronik GmbH.
-
endmenu
projects / platform / kernel / u-boot.git / blobdiff