X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fvideo%2FKconfig;h=4c4d2861fe78d1e80cd851bdc653152915ab7c30;hb=b4f901042807e59061a862adc265d8f899b2243f;hp=206957695812e32b9feee847f21cd69b0fd87bb7;hpb=7db7455b53ee727010ba1ad431df85dd058a75d5;p=u-boot diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 2069576958..4c4d2861fe 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -14,6 +14,27 @@ config DM_VIDEO 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 @@ -44,6 +65,14 @@ config VIDEO_BPP32 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 @@ -89,6 +118,23 @@ config CONSOLE_TRUETYPE_SIZE 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 @@ -128,7 +174,7 @@ config FRAMEBUFFER_SET_VESA_MODE 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 @@ -371,6 +417,12 @@ config DISPLAY The devices provide a simple interface to start up the display, read display information and enable it. +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 VIDEO_BROADWELL_IGD bool "Enable Intel Broadwell integrated graphics device" depends on X86 @@ -395,15 +447,22 @@ config VIDEO_IVYBRIDGE_IGD a special tool which configures the VGA ROM, but the graphics resolution can be selected in U-Boot. -config VIDEO_ROCKCHIP - bool "Enable Rockchip video support" - depends on DM_VIDEO +config VIDEO_FSL_DCU_FB + bool "Enable Freescale Display Control Unit" + depends on VIDEO + help + This enables support for Freescale Display Control Unit (DCU4) + module found on Freescale Vybrid and QorIQ family of SoCs. + +config VIDEO_FSL_DCU_MAX_FB_SIZE_MB + int "Freescale DCU framebuffer size" + depends on VIDEO_FSL_DCU_FB + default 4194304 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. + Set maximum framebuffer size to be used for Freescale Display + Controller Unit (DCU4). + +source "drivers/video/rockchip/Kconfig" config VIDEO_SANDBOX_SDL bool "Enable sandbox video console using SDL" @@ -414,6 +473,8 @@ config VIDEO_SANDBOX_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 @@ -540,36 +601,9 @@ config CONSOLE_SCROLL_LINES 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 @@ -580,7 +614,7 @@ config SYS_CONSOLE_BG_COL 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 @@ -597,4 +631,31 @@ config LCD 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. + endmenu