X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fvideo%2FKconfig;h=446cca90d4b63fcd093923efbec500c8b010ea39;hb=b98f0a3d974f08d13b5d7af36e3669c6378207cc;hp=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391;hpb=4b19b7448e63bab8af17abbb30acff00d8f0dc99;p=u-boot diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index e69de29bb2..446cca90d4 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -0,0 +1,622 @@ +# +# Video configuration +# + +menu "Graphics support" + +config DM_VIDEO + bool "Enable driver model support for LCD/video" + depends on DM + help + This enables driver model for LCD and video devices. These support + a bitmap display of various sizes and depths which can be drawn on + to display a command-line console or splash screen. Enabling this + option compiles in the video uclass and routes all LCD/video access + through this. + +config VIDEO_BPP8 + bool "Support 8-bit-per-pixel displays" + depends on DM_VIDEO + default y if DM_VIDEO + help + Support drawing text and bitmaps onto a 8-bit-per-pixel display. + Enabling this will include code to support this display. Without + this option, such displays will not be supported and console output + will be empty. + +config VIDEO_BPP16 + bool "Support 16-bit-per-pixel displays" + depends on DM_VIDEO + default y if DM_VIDEO + help + Support drawing text and bitmaps onto a 16-bit-per-pixel display. + Enabling this will include code to support this display. Without + this option, such displays will not be supported and console output + will be empty. + +config VIDEO_BPP32 + bool "Support 32-bit-per-pixel displays" + depends on DM_VIDEO + default y if DM_VIDEO + help + Support drawing text and bitmaps onto a 32-bit-per-pixel display. + Enabling this will include code to support this display. Without + this option, such displays will not be supported and console output + will be empty. + +config CONSOLE_NORMAL + bool "Support a simple text console" + depends on DM_VIDEO + default y if DM_VIDEO + help + Support drawing text on the frame buffer console so that it can be + used as a console. Rotation is not supported by this driver (see + CONFIG_CONSOLE_ROTATION for that). A built-in 8x16 font is used + for the display. + +config CONSOLE_ROTATION + bool "Support rotated displays" + depends on DM_VIDEO + help + Sometimes, for example if the display is mounted in portrait + mode or even if it's mounted landscape but rotated by 180degree, + we need to rotate our content of the display relative to the + framebuffer, so that user can read the messages which are + printed out. Enable this option to include a text driver which can + support this. The rotation is set by the 'rot' parameter in + struct video_priv: 0=unrotated, 1=90 degrees clockwise, 2=180 + degrees, 3=270 degrees. + +config CONSOLE_TRUETYPE + bool "Support a console that uses TrueType fonts" + depends on DM_VIDEO + help + TrueTrype fonts can provide outline-drawing capability rather than + needing to provide a bitmap for each font and size that is needed. + 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 CONSOLE_TRUETYPE_SIZE + int "TrueType font size" + depends on CONSOLE_TRUETYPE + default 18 + help + This sets the font size for the console. The size is measured in + pixels and is the nominal height of a character. Note that fonts + are commonly measured in 'points', being 1/72 inch (about 3.52mm). + However that measurement depends on the size of your display and + there is no standard display density. At present there is not a + 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. + +source "drivers/video/fonts/Kconfig" + +config VIDCONSOLE_AS_LCD + bool "Use 'vidconsole' when 'lcd' is seen in stdout" + depends on DM_VIDEO + help + This is a work-around for boards which have 'lcd' in their stdout + environment variable, but have moved to use driver model for video. + In this case the console will no-longer work. While it is possible + to update the environment, the breakage may be confusing for users. + This option will be removed around the end of 2016. + +config VIDEO_COREBOOT + bool "Enable coreboot framebuffer driver support" + depends on X86 && SYS_COREBOOT + help + Turn on this option to enable a framebuffer driver when U-Boot is + loaded by coreboot where the graphics device is configured by + coreboot already. This can in principle be used with any platform + that coreboot supports. + +config VIDEO_VESA + bool "Enable VESA video driver support" + default n + help + Turn on this option to enable a very simple driver which uses vesa + to discover the video mode and then provides a frame buffer for use + by U-Boot. This can in principle be used with any platform that + supports PCI and video cards that support VESA BIOS Extension (VBE). + +config FRAMEBUFFER_SET_VESA_MODE + bool "Set framebuffer graphics resolution" + depends on VIDEO_VESA || VIDEO_BROADWELL_IGD + help + Set VESA/native framebuffer mode (needed for bootsplash and graphical + framebuffer console) + +choice + prompt "framebuffer graphics resolution" + default FRAMEBUFFER_VESA_MODE_117 + depends on FRAMEBUFFER_SET_VESA_MODE + help + This option sets the resolution used for the U-Boot framebuffer (and + bootsplash screen). + +config FRAMEBUFFER_VESA_MODE_100 + bool "640x400 256-color" + +config FRAMEBUFFER_VESA_MODE_101 + bool "640x480 256-color" + +config FRAMEBUFFER_VESA_MODE_102 + bool "800x600 16-color" + +config FRAMEBUFFER_VESA_MODE_103 + bool "800x600 256-color" + +config FRAMEBUFFER_VESA_MODE_104 + bool "1024x768 16-color" + +config FRAMEBUFFER_VESA_MODE_105 + bool "1024x768 256-color" + +config FRAMEBUFFER_VESA_MODE_106 + bool "1280x1024 16-color" + +config FRAMEBUFFER_VESA_MODE_107 + bool "1280x1024 256-color" + +config FRAMEBUFFER_VESA_MODE_108 + bool "80x60 text" + +config FRAMEBUFFER_VESA_MODE_109 + bool "132x25 text" + +config FRAMEBUFFER_VESA_MODE_10A + bool "132x43 text" + +config FRAMEBUFFER_VESA_MODE_10B + bool "132x50 text" + +config FRAMEBUFFER_VESA_MODE_10C + bool "132x60 text" + +config FRAMEBUFFER_VESA_MODE_10D + bool "320x200 32k-color (1:5:5:5)" + +config FRAMEBUFFER_VESA_MODE_10E + bool "320x200 64k-color (5:6:5)" + +config FRAMEBUFFER_VESA_MODE_10F + bool "320x200 16.8M-color (8:8:8)" + +config FRAMEBUFFER_VESA_MODE_110 + bool "640x480 32k-color (1:5:5:5)" + +config FRAMEBUFFER_VESA_MODE_111 + bool "640x480 64k-color (5:6:5)" + +config FRAMEBUFFER_VESA_MODE_112 + bool "640x480 16.8M-color (8:8:8)" + +config FRAMEBUFFER_VESA_MODE_113 + bool "800x600 32k-color (1:5:5:5)" + +config FRAMEBUFFER_VESA_MODE_114 + bool "800x600 64k-color (5:6:5)" + +config FRAMEBUFFER_VESA_MODE_115 + bool "800x600 16.8M-color (8:8:8)" + +config FRAMEBUFFER_VESA_MODE_116 + bool "1024x768 32k-color (1:5:5:5)" + +config FRAMEBUFFER_VESA_MODE_117 + bool "1024x768 64k-color (5:6:5)" + +config FRAMEBUFFER_VESA_MODE_118 + bool "1024x768 16.8M-color (8:8:8)" + +config FRAMEBUFFER_VESA_MODE_119 + bool "1280x1024 32k-color (1:5:5:5)" + +config FRAMEBUFFER_VESA_MODE_11A + bool "1280x1024 64k-color (5:6:5)" + +config FRAMEBUFFER_VESA_MODE_11B + bool "1280x1024 16.8M-color (8:8:8)" + +config FRAMEBUFFER_VESA_MODE_USER + bool "Manually select VESA mode" + +endchoice + +# Map the config names to an integer (KB). +config FRAMEBUFFER_VESA_MODE + prompt "VESA mode" if FRAMEBUFFER_VESA_MODE_USER + hex + default 0x100 if FRAMEBUFFER_VESA_MODE_100 + default 0x101 if FRAMEBUFFER_VESA_MODE_101 + default 0x102 if FRAMEBUFFER_VESA_MODE_102 + default 0x103 if FRAMEBUFFER_VESA_MODE_103 + default 0x104 if FRAMEBUFFER_VESA_MODE_104 + default 0x105 if FRAMEBUFFER_VESA_MODE_105 + default 0x106 if FRAMEBUFFER_VESA_MODE_106 + default 0x107 if FRAMEBUFFER_VESA_MODE_107 + default 0x108 if FRAMEBUFFER_VESA_MODE_108 + default 0x109 if FRAMEBUFFER_VESA_MODE_109 + default 0x10A if FRAMEBUFFER_VESA_MODE_10A + default 0x10B if FRAMEBUFFER_VESA_MODE_10B + default 0x10C if FRAMEBUFFER_VESA_MODE_10C + default 0x10D if FRAMEBUFFER_VESA_MODE_10D + default 0x10E if FRAMEBUFFER_VESA_MODE_10E + default 0x10F if FRAMEBUFFER_VESA_MODE_10F + default 0x110 if FRAMEBUFFER_VESA_MODE_110 + default 0x111 if FRAMEBUFFER_VESA_MODE_111 + default 0x112 if FRAMEBUFFER_VESA_MODE_112 + default 0x113 if FRAMEBUFFER_VESA_MODE_113 + default 0x114 if FRAMEBUFFER_VESA_MODE_114 + default 0x115 if FRAMEBUFFER_VESA_MODE_115 + default 0x116 if FRAMEBUFFER_VESA_MODE_116 + default 0x117 if FRAMEBUFFER_VESA_MODE_117 + default 0x118 if FRAMEBUFFER_VESA_MODE_118 + default 0x119 if FRAMEBUFFER_VESA_MODE_119 + default 0x11A if FRAMEBUFFER_VESA_MODE_11A + default 0x11B if FRAMEBUFFER_VESA_MODE_11B + default 0x117 if FRAMEBUFFER_VESA_MODE_USER + +config VIDEO_LCD_ANX9804 + bool "ANX9804 bridge chip" + default n + ---help--- + Support for the ANX9804 bridge chip, which can take pixel data coming + from a parallel LCD interface and translate it on the fy into a DP + interface for driving eDP TFT displays. It uses I2C for configuration. + +config VIDEO_LCD_SSD2828 + bool "SSD2828 bridge chip" + default n + ---help--- + Support for the SSD2828 bridge chip, which can take pixel data coming + from a parallel LCD interface and translate it on the fly into MIPI DSI + interface for driving a MIPI compatible LCD panel. It uses SPI for + configuration. + +config VIDEO_LCD_SSD2828_TX_CLK + int "SSD2828 TX_CLK frequency (in MHz)" + depends on VIDEO_LCD_SSD2828 + default 0 + ---help--- + The frequency of the crystal, which is clocking SSD2828. It may be + anything in the 8MHz-30MHz range and the exact value should be + retrieved from the board schematics. Or in the case of Allwinner + hardware, it can be usually found as 'lcd_xtal_freq' variable in + FEX files. It can be also set to 0 for selecting PCLK from the + parallel LCD interface instead of TX_CLK as the PLL clock source. + +config VIDEO_LCD_SSD2828_RESET + string "RESET pin of SSD2828" + depends on VIDEO_LCD_SSD2828 + default "" + ---help--- + The reset pin of SSD2828 chip. This takes a string in the format + understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H. + +config VIDEO_LCD_HITACHI_TX18D42VM + bool "Hitachi tx18d42vm LVDS LCD panel support" + depends on VIDEO + default n + ---help--- + Support for Hitachi tx18d42vm LVDS LCD panels, these panels have a + lcd controller which needs to be initialized over SPI, once that is + done they work like a regular LVDS panel. + +config VIDEO_LCD_SPI_CS + string "SPI CS pin for LCD related config job" + depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM + default "" + ---help--- + This is one of the SPI communication pins, involved in setting up a + working LCD configuration. The exact role of SPI may differ for + different hardware setups. The option takes a string in the format + understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H. + +config VIDEO_LCD_SPI_SCLK + string "SPI SCLK pin for LCD related config job" + depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM + default "" + ---help--- + This is one of the SPI communication pins, involved in setting up a + working LCD configuration. The exact role of SPI may differ for + different hardware setups. The option takes a string in the format + understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H. + +config VIDEO_LCD_SPI_MOSI + string "SPI MOSI pin for LCD related config job" + depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM + default "" + ---help--- + This is one of the SPI communication pins, involved in setting up a + working LCD configuration. The exact role of SPI may differ for + different hardware setups. The option takes a string in the format + understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H. + +config VIDEO_LCD_SPI_MISO + string "SPI MISO pin for LCD related config job (optional)" + depends on VIDEO_LCD_SSD2828 + default "" + ---help--- + This is one of the SPI communication pins, involved in setting up a + working LCD configuration. The exact role of SPI may differ for + different hardware setups. If wired up, this pin may provide additional + useful functionality. Such as bi-directional communication with the + hardware and LCD panel id retrieval (if the panel can report it). The + option takes a string in the format understood by 'name_to_gpio' + function, e.g. PH1 for pin 1 of port H. + +config VIDEO_MVEBU + bool "Armada XP LCD controller" + default n + ---help--- + Support for the LCD controller integrated in the Marvell + Armada XP SoC. + +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. + +config DISPLAY + bool "Enable Display support" + depends on DM + default n + select I2C_EDID + help + This supports drivers that provide a display, such as eDP (Embedded + DisplayPort) and HDMI (High Definition Multimedia Interface). + 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 + help + This enables support for integrated graphics on Intel broadwell + devices. Initialisation is mostly performed by a VGA boot ROM, with + some setup handled by U-Boot itself. The graphics adaptor works as + a VESA device and supports LCD panels, eDP and LVDS outputs. + Configuration of most aspects of device operation is performed using + a special tool which configures the VGA ROM, but the graphics + resolution can be selected in U-Boot. + +config VIDEO_IVYBRIDGE_IGD + bool "Enable Intel Ivybridge integration graphics support" + depends on X86 + help + This enables support for integrated graphics on Intel ivybridge + devices. Initialisation is mostly performed by a VGA boot ROM, with + some setup handled by U-Boot itself. The graphics adaptor works as + a VESA device and supports LCD panels, eDP and LVDS outputs. + Configuration of most aspects of device operation is performed using + a special tool which configures the VGA ROM, but the graphics + resolution can be selected in U-Boot. + +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 + 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" + depends on SANDBOX + help + When using sandbox you can enable an emulated LCD display which + appears as an SDL (Simple DirectMedia Layer) window. This is a + console device and can display stdout output. Within U-Boot is is + a normal bitmap display and can display images as well as text. + +config VIDEO_TEGRA20 + bool "Enable LCD support on Tegra20" + depends on OF_CONTROL + help + Tegra20 supports video output to an attached LCD panel as well as + other options such as HDMI. Only the LCD is supported in U-Boot. + This option enables this support which can be used on devices which + have an LCD display connected. + +config VIDEO_TEGRA124 + bool "Enable video support on Tegra124" + depends on DM_VIDEO + help + Tegra124 supports many video output options including eDP and + HDMI. At present only eDP is supported by U-Boot. This option + enables this support which can be used on devices which + have an eDP display connected. + +source "drivers/video/bridge/Kconfig" + +config VIDEO + bool "Enable legacy video support" + depends on !DM_VIDEO + help + Define this for video support, without using driver model. Some + drivers use this because they are not yet converted to driver + 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 + default y if VIDEO + help + Enables the colour frame buffer driver. This supports colour + output on a bitmap display from an in-memory frame buffer. + Several colour devices are supported along with various options to + adjust the supported features. The driver is implemented in + cfb_console.c + + The following defines are needed (cf. smiLynxEM, i8042) + VIDEO_FB_LITTLE_ENDIAN graphic memory organisation + (default big endian) + VIDEO_HW_RECTFILL graphic chip supports + rectangle fill (cf. smiLynxEM) + VIDEO_HW_BITBLT graphic chip supports + bit-blit (cf. smiLynxEM) + VIDEO_VISIBLE_COLS visible pixel columns (cols=pitch) + VIDEO_VISIBLE_ROWS visible pixel rows + VIDEO_PIXEL_SIZE bytes per pixel + VIDEO_DATA_FORMAT graphic data format + (0-5, cf. cfb_console.c) + VIDEO_FB_ADRS framebuffer address + VIDEO_KBD_INIT_FCT keyboard int fct (i.e. rx51_kp_init()) + VIDEO_TSTC_FCT test char fct (i.e. rx51_kp_tstc) + VIDEO_GETC_FCT get char fct (i.e. rx51_kp_getc) + CONFIG_VIDEO_LOGO display Linux logo in upper left corner + CONFIG_VIDEO_BMP_LOGO use bmp_logo.h instead of linux_logo.h + for logo. Requires CONFIG_VIDEO_LOGO + CONFIG_CONSOLE_EXTRA_INFO + additional board info beside + the logo + CONFIG_HIDE_LOGO_VERSION + do not display bootloader + version string + + When CONFIG_CFB_CONSOLE is defined, the video console is the + default console. The serial console can be forced by setting the + environment 'console=serial'. + +config CFB_CONSOLE_ANSI + bool "Support ANSI escape sequences" + depends on CFB_CONSOLE + help + This allows the colour buffer frame buffer driver to support + a limited number of ANSI escape sequences (cursor control, + erase functions and limited graphics rendition control). Normal + output from U-Boot will pass through this filter. + +config VGA_AS_SINGLE_DEVICE + bool "Set the video as an output-only device" + depends on CFB_CONSOLE + default y + help + If enable the framebuffer device will be initialized as an + output-only device. The Keyboard driver will not be set up. This + may be used if you have no keyboard device, or more than one + (USB Keyboard, AT Keyboard). + +config VIDEO_SW_CURSOR + bool "Enable a software cursor" + depends on CFB_CONSOLE + default y if CFB_CONSOLE + help + This draws a cursor after the last character. No blinking is + provided. This makes it possible to see the current cursor + position when entering text on the console. It is recommended to + enable this. + +config CONSOLE_EXTRA_INFO + bool "Display additional board information" + depends on CFB_CONSOLE + help + Display additional board information strings that normally go to + the serial port. When this option is enabled, a board-specific + function video_get_info_str() is called to get the string for + each line of the display. The function should return the string, + which can be empty if there is nothing to display for that line. + +config CONSOLE_SCROLL_LINES + int "Number of lines to scroll the console by" + depends on CFB_CONSOLE || DM_VIDEO || LCD + default 1 + help + When the console need to be scrolled, this is the number of + lines to scroll by. It defaults to 1. Increasing this makes the + 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 + default 0x00 + help + Defines the background colour for the console. The value is from + 0x00 to 0xff and the meaning depends on the graphics card. + Typically, 0x00 means black and 0xff means white. Do not set + the background and foreground to the same colour or you will see + nothing. + +config SYS_CONSOLE_FG_COL + hex "Foreground colour" + depends on CFB_CONSOLE || VIDEO_CT69000 + default 0xa0 + help + Defines the foreground colour for the console. The value is from + 0x00 to 0xff and the meaning depends on the graphics card. + Typically, 0x00 means black and 0xff means white. Do not set + the background and foreground to the same colour or you will see + nothing. + +config LCD + bool "Enable legacy LCD support" + help + Define this to enable LCD support (for output to LCD display). + You will also need to select an LCD driver using an additional + CONFIG option. See the README for details. Drives which have been + converted to driver model will instead used CONFIG_DM_VIDEO. + +endmenu