2015-07-25 17:46:26 +00:00
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#
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# Video configuration
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#
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menu "Graphics support"
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2016-01-19 02:52:15 +00:00
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config DM_VIDEO
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bool "Enable driver model support for LCD/video"
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depends on DM
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help
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This enables driver model for LCD and video devices. These support
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a bitmap display of various sizes and depths which can be drawn on
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to display a command-line console or splash screen. Enabling this
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option compiles in the video uclass and routes all LCD/video access
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through this.
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2017-08-03 10:36:06 +00:00
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config BACKLIGHT_PWM
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bool "Generic PWM based Backlight Driver"
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depends on DM_VIDEO && DM_PWM
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default y
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help
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If you have a LCD backlight adjustable by PWM, say Y to enable
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this driver.
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This driver can be use with "simple-panel" and
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it understands the standard device tree
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(leds/backlight/pwm-backlight.txt)
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2017-08-03 10:36:07 +00:00
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config BACKLIGHT_GPIO
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bool "Generic GPIO based Backlight Driver"
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depends on DM_VIDEO
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help
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If you have a LCD backlight adjustable by GPIO, say Y to enable
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this driver.
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This driver can be used with "simple-panel" and
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it understands the standard device tree
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(leds/backlight/gpio-backlight.txt)
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2016-01-19 02:52:15 +00:00
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config VIDEO_BPP8
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bool "Support 8-bit-per-pixel displays"
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depends on DM_VIDEO
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2020-02-04 21:43:06 +00:00
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default y
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2016-01-19 02:52:15 +00:00
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help
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Support drawing text and bitmaps onto a 8-bit-per-pixel display.
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Enabling this will include code to support this display. Without
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this option, such displays will not be supported and console output
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will be empty.
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config VIDEO_BPP16
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bool "Support 16-bit-per-pixel displays"
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depends on DM_VIDEO
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2020-02-04 21:43:06 +00:00
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default y
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2016-01-19 02:52:15 +00:00
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help
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Support drawing text and bitmaps onto a 16-bit-per-pixel display.
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Enabling this will include code to support this display. Without
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this option, such displays will not be supported and console output
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will be empty.
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config VIDEO_BPP32
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bool "Support 32-bit-per-pixel displays"
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depends on DM_VIDEO
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2020-02-04 21:43:06 +00:00
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default y
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2016-01-19 02:52:15 +00:00
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help
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Support drawing text and bitmaps onto a 32-bit-per-pixel display.
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Enabling this will include code to support this display. Without
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this option, such displays will not be supported and console output
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will be empty.
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2017-09-13 22:12:21 +00:00
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config VIDEO_ANSI
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bool "Support ANSI escape sequences in video console"
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depends on DM_VIDEO
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2020-02-04 21:43:06 +00:00
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default y
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2017-09-13 22:12:21 +00:00
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help
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Enable ANSI escape sequence decoding for a more fully functional
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console.
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2019-10-07 13:29:04 +00:00
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config VIDEO_MIPI_DSI
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bool "Support MIPI DSI interface"
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depends on DM_VIDEO
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help
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Support MIPI DSI interface for driving a MIPI compatible device.
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The MIPI Display Serial Interface (MIPI DSI) defines a high-speed
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serial interface between a host processor and a display module.
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2016-01-22 20:53:37 +00:00
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config CONSOLE_NORMAL
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bool "Support a simple text console"
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depends on DM_VIDEO
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default y if DM_VIDEO
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help
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Support drawing text on the frame buffer console so that it can be
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used as a console. Rotation is not supported by this driver (see
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CONFIG_CONSOLE_ROTATION for that). A built-in 8x16 font is used
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for the display.
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config CONSOLE_ROTATION
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2016-01-19 02:52:19 +00:00
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bool "Support rotated displays"
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depends on DM_VIDEO
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help
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Sometimes, for example if the display is mounted in portrait
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mode or even if it's mounted landscape but rotated by 180degree,
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we need to rotate our content of the display relative to the
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framebuffer, so that user can read the messages which are
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printed out. Enable this option to include a text driver which can
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support this. The rotation is set by the 'rot' parameter in
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struct video_priv: 0=unrotated, 1=90 degrees clockwise, 2=180
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degrees, 3=270 degrees.
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2016-01-15 01:10:42 +00:00
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config CONSOLE_TRUETYPE
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bool "Support a console that uses TrueType fonts"
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depends on DM_VIDEO
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help
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TrueTrype fonts can provide outline-drawing capability rather than
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needing to provide a bitmap for each font and size that is needed.
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With this option you can adjust the text size and use a variety of
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fonts. Note that this is noticeably slower than with normal console.
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config CONSOLE_TRUETYPE_SIZE
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int "TrueType font size"
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depends on CONSOLE_TRUETYPE
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default 18
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help
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This sets the font size for the console. The size is measured in
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pixels and is the nominal height of a character. Note that fonts
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are commonly measured in 'points', being 1/72 inch (about 3.52mm).
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However that measurement depends on the size of your display and
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there is no standard display density. At present there is not a
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method to select the display's physical size, which would allow
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U-Boot to calculate the correct font size.
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2017-04-27 04:27:57 +00:00
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config SYS_WHITE_ON_BLACK
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bool "Display console as white on a black background"
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2020-05-06 12:02:41 +00:00
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default y if ARCH_AT91 || ARCH_EXYNOS || ARCH_ROCKCHIP || ARCH_TEGRA || X86 || ARCH_SUNXI
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2017-04-27 04:27:57 +00:00
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help
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Normally the display is black on a white background, Enable this
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option to invert this, i.e. white on a black background. This can be
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better in low-light situations or to reduce eye strain in some
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cases.
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2017-08-03 16:47:01 +00:00
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config NO_FB_CLEAR
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bool "Skip framebuffer clear"
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help
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If firmware (whatever loads u-boot) has already put a splash image
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on screen, you might want to preserve it until whatever u-boot
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loads takes over the screen. This, for example, can be used to
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keep splash image on screen until grub graphical boot menu starts.
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2016-01-15 01:10:42 +00:00
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source "drivers/video/fonts/Kconfig"
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2016-02-06 21:31:37 +00:00
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config VIDCONSOLE_AS_LCD
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bool "Use 'vidconsole' when 'lcd' is seen in stdout"
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depends on DM_VIDEO
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help
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This is a work-around for boards which have 'lcd' in their stdout
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environment variable, but have moved to use driver model for video.
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In this case the console will no-longer work. While it is possible
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to update the environment, the breakage may be confusing for users.
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This option will be removed around the end of 2016.
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2016-10-09 11:14:16 +00:00
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config VIDEO_COREBOOT
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bool "Enable coreboot framebuffer driver support"
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depends on X86 && SYS_COREBOOT
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help
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Turn on this option to enable a framebuffer driver when U-Boot is
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loaded by coreboot where the graphics device is configured by
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coreboot already. This can in principle be used with any platform
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that coreboot supports.
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2018-06-12 15:36:22 +00:00
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config VIDEO_EFI
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bool "Enable EFI framebuffer driver support"
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depends on EFI_STUB
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help
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Turn on this option to enable a framebuffeer driver when U-Boot is
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loaded as a payload (see README.u-boot_on_efi) by an EFI BIOS where
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the graphics device is configured by the EFI BIOS already. This can
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in principle be used with any platform that has an EFI BIOS.
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2014-12-30 02:32:28 +00:00
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config VIDEO_VESA
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bool "Enable VESA video driver support"
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default n
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help
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Turn on this option to enable a very simple driver which uses vesa
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to discover the video mode and then provides a frame buffer for use
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by U-Boot. This can in principle be used with any platform that
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supports PCI and video cards that support VESA BIOS Extension (VBE).
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2015-05-10 23:36:29 +00:00
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config FRAMEBUFFER_SET_VESA_MODE
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bool "Set framebuffer graphics resolution"
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2016-03-12 05:07:30 +00:00
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depends on VIDEO_VESA || VIDEO_BROADWELL_IGD
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2015-05-10 23:36:29 +00:00
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help
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Set VESA/native framebuffer mode (needed for bootsplash and graphical
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framebuffer console)
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choice
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prompt "framebuffer graphics resolution"
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2018-04-12 05:02:16 +00:00
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default FRAMEBUFFER_VESA_MODE_118
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2015-05-10 23:36:29 +00:00
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depends on FRAMEBUFFER_SET_VESA_MODE
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help
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This option sets the resolution used for the U-Boot framebuffer (and
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bootsplash screen).
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config FRAMEBUFFER_VESA_MODE_100
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bool "640x400 256-color"
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config FRAMEBUFFER_VESA_MODE_101
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bool "640x480 256-color"
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config FRAMEBUFFER_VESA_MODE_102
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bool "800x600 16-color"
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config FRAMEBUFFER_VESA_MODE_103
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bool "800x600 256-color"
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config FRAMEBUFFER_VESA_MODE_104
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bool "1024x768 16-color"
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config FRAMEBUFFER_VESA_MODE_105
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2015-08-10 06:26:59 +00:00
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bool "1024x768 256-color"
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2015-05-10 23:36:29 +00:00
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config FRAMEBUFFER_VESA_MODE_106
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bool "1280x1024 16-color"
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config FRAMEBUFFER_VESA_MODE_107
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bool "1280x1024 256-color"
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config FRAMEBUFFER_VESA_MODE_108
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bool "80x60 text"
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config FRAMEBUFFER_VESA_MODE_109
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bool "132x25 text"
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config FRAMEBUFFER_VESA_MODE_10A
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bool "132x43 text"
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config FRAMEBUFFER_VESA_MODE_10B
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bool "132x50 text"
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config FRAMEBUFFER_VESA_MODE_10C
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bool "132x60 text"
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config FRAMEBUFFER_VESA_MODE_10D
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bool "320x200 32k-color (1:5:5:5)"
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config FRAMEBUFFER_VESA_MODE_10E
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bool "320x200 64k-color (5:6:5)"
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config FRAMEBUFFER_VESA_MODE_10F
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bool "320x200 16.8M-color (8:8:8)"
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config FRAMEBUFFER_VESA_MODE_110
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bool "640x480 32k-color (1:5:5:5)"
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config FRAMEBUFFER_VESA_MODE_111
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bool "640x480 64k-color (5:6:5)"
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config FRAMEBUFFER_VESA_MODE_112
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bool "640x480 16.8M-color (8:8:8)"
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config FRAMEBUFFER_VESA_MODE_113
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bool "800x600 32k-color (1:5:5:5)"
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config FRAMEBUFFER_VESA_MODE_114
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bool "800x600 64k-color (5:6:5)"
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config FRAMEBUFFER_VESA_MODE_115
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bool "800x600 16.8M-color (8:8:8)"
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config FRAMEBUFFER_VESA_MODE_116
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bool "1024x768 32k-color (1:5:5:5)"
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config FRAMEBUFFER_VESA_MODE_117
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bool "1024x768 64k-color (5:6:5)"
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config FRAMEBUFFER_VESA_MODE_118
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bool "1024x768 16.8M-color (8:8:8)"
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config FRAMEBUFFER_VESA_MODE_119
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bool "1280x1024 32k-color (1:5:5:5)"
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config FRAMEBUFFER_VESA_MODE_11A
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bool "1280x1024 64k-color (5:6:5)"
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config FRAMEBUFFER_VESA_MODE_11B
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bool "1280x1024 16.8M-color (8:8:8)"
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config FRAMEBUFFER_VESA_MODE_USER
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bool "Manually select VESA mode"
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endchoice
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# Map the config names to an integer (KB).
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config FRAMEBUFFER_VESA_MODE
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prompt "VESA mode" if FRAMEBUFFER_VESA_MODE_USER
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hex
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default 0x100 if FRAMEBUFFER_VESA_MODE_100
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default 0x101 if FRAMEBUFFER_VESA_MODE_101
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default 0x102 if FRAMEBUFFER_VESA_MODE_102
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default 0x103 if FRAMEBUFFER_VESA_MODE_103
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default 0x104 if FRAMEBUFFER_VESA_MODE_104
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default 0x105 if FRAMEBUFFER_VESA_MODE_105
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default 0x106 if FRAMEBUFFER_VESA_MODE_106
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default 0x107 if FRAMEBUFFER_VESA_MODE_107
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default 0x108 if FRAMEBUFFER_VESA_MODE_108
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default 0x109 if FRAMEBUFFER_VESA_MODE_109
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default 0x10A if FRAMEBUFFER_VESA_MODE_10A
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default 0x10B if FRAMEBUFFER_VESA_MODE_10B
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default 0x10C if FRAMEBUFFER_VESA_MODE_10C
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|
|
|
|
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
|
|
|
|
|
|
2015-08-08 14:03:29 +00:00
|
|
|
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.
|
|
|
|
|
|
2019-10-07 13:29:08 +00:00
|
|
|
config VIDEO_LCD_ORISETECH_OTM8009A
|
|
|
|
|
bool "OTM8009A DSI LCD panel support"
|
|
|
|
|
depends on DM_VIDEO
|
|
|
|
|
select VIDEO_MIPI_DSI
|
|
|
|
|
default n
|
|
|
|
|
help
|
|
|
|
|
Say Y here if you want to enable support for Orise Technology
|
|
|
|
|
otm8009a 480x800 dsi 2dl panel.
|
|
|
|
|
|
2019-10-07 13:29:09 +00:00
|
|
|
config VIDEO_LCD_RAYDIUM_RM68200
|
|
|
|
|
bool "RM68200 DSI LCD panel support"
|
|
|
|
|
depends on DM_VIDEO
|
|
|
|
|
select VIDEO_MIPI_DSI
|
|
|
|
|
default n
|
|
|
|
|
help
|
|
|
|
|
Say Y here if you want to enable support for Raydium RM68200
|
|
|
|
|
720x1280 DSI video mode panel.
|
|
|
|
|
|
2015-01-19 03:23:32 +00:00
|
|
|
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
|
2015-01-19 03:23:35 +00:00
|
|
|
default 0
|
2015-01-19 03:23:32 +00:00
|
|
|
---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
|
2015-01-19 03:23:35 +00:00
|
|
|
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.
|
2015-01-19 03:23:32 +00:00
|
|
|
|
|
|
|
|
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.
|
|
|
|
|
|
2015-01-20 08:22:26 +00:00
|
|
|
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.
|
|
|
|
|
|
2015-01-19 03:23:32 +00:00
|
|
|
config VIDEO_LCD_SPI_CS
|
|
|
|
|
string "SPI CS pin for LCD related config job"
|
2015-01-20 08:22:26 +00:00
|
|
|
depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM
|
2015-01-19 03:23:32 +00:00
|
|
|
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"
|
2015-01-20 08:22:26 +00:00
|
|
|
depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM
|
2015-01-19 03:23:32 +00:00
|
|
|
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"
|
2015-01-20 08:22:26 +00:00
|
|
|
depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM
|
2015-01-19 03:23:32 +00:00
|
|
|
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.
|
2015-04-15 03:03:38 +00:00
|
|
|
|
2018-07-24 15:45:28 +00:00
|
|
|
source "drivers/video/meson/Kconfig"
|
|
|
|
|
|
2016-01-20 07:13:28 +00:00
|
|
|
config VIDEO_MVEBU
|
|
|
|
|
bool "Armada XP LCD controller"
|
|
|
|
|
default n
|
|
|
|
|
---help---
|
|
|
|
|
Support for the LCD controller integrated in the Marvell
|
|
|
|
|
Armada XP SoC.
|
|
|
|
|
|
2018-08-02 13:50:20 +00:00
|
|
|
config VIDEO_OMAP3
|
|
|
|
|
bool "Enable OMAP3+ DSS Support"
|
|
|
|
|
depends on ARCH_OMAP2PLUS
|
|
|
|
|
help
|
|
|
|
|
This enables the Display subsystem (DSS) on OMAP3+ boards.
|
|
|
|
|
|
2016-01-25 16:17:22 +00:00
|
|
|
config I2C_EDID
|
|
|
|
|
bool "Enable EDID library"
|
|
|
|
|
default n
|
|
|
|
|
help
|
|
|
|
|
This enables library for accessing EDID data from an LCD panel.
|
|
|
|
|
|
2016-01-22 02:45:00 +00:00
|
|
|
config DISPLAY
|
|
|
|
|
bool "Enable Display support"
|
|
|
|
|
depends on DM
|
2016-01-25 16:17:22 +00:00
|
|
|
default n
|
|
|
|
|
select I2C_EDID
|
2015-04-15 03:03:38 +00:00
|
|
|
help
|
2016-01-22 02:45:00 +00:00
|
|
|
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.
|
2015-04-15 03:03:42 +00:00
|
|
|
|
2018-09-28 12:49:31 +00:00
|
|
|
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.
|
|
|
|
|
|
2017-04-11 08:33:30 +00:00
|
|
|
config ATMEL_HLCD
|
|
|
|
|
bool "Enable ATMEL video support using HLCDC"
|
|
|
|
|
depends on DM_VIDEO
|
|
|
|
|
help
|
|
|
|
|
HLCDC supports video output to an attached LCD panel.
|
|
|
|
|
|
2020-02-22 13:05:45 +00:00
|
|
|
config AM335X_LCD
|
|
|
|
|
bool "Enable AM335x video support"
|
|
|
|
|
depends on DM_VIDEO
|
|
|
|
|
help
|
|
|
|
|
Supports video output to an attached LCD panel.
|
|
|
|
|
|
2018-08-09 12:51:23 +00:00
|
|
|
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.
|
|
|
|
|
|
2016-03-12 05:07:30 +00:00
|
|
|
config VIDEO_BROADWELL_IGD
|
|
|
|
|
bool "Enable Intel Broadwell integrated graphics device"
|
|
|
|
|
depends on X86
|
|
|
|
|
help
|
2016-10-06 02:42:14 +00:00
|
|
|
This enables support for integrated graphics on Intel broadwell
|
2016-03-12 05:07:30 +00:00
|
|
|
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.
|
|
|
|
|
|
2016-10-06 02:42:15 +00:00
|
|
|
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.
|
|
|
|
|
|
2017-04-11 05:42:09 +00:00
|
|
|
config VIDEO_FSL_DCU_FB
|
|
|
|
|
bool "Enable Freescale Display Control Unit"
|
2019-06-10 11:47:50 +00:00
|
|
|
depends on VIDEO || DM_VIDEO
|
2017-04-11 05:42:09 +00:00
|
|
|
help
|
|
|
|
|
This enables support for Freescale Display Control Unit (DCU4)
|
|
|
|
|
module found on Freescale Vybrid and QorIQ family of SoCs.
|
|
|
|
|
|
2017-04-11 05:42:10 +00:00
|
|
|
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).
|
|
|
|
|
|
2017-04-17 14:24:23 +00:00
|
|
|
source "drivers/video/rockchip/Kconfig"
|
2016-01-22 02:45:03 +00:00
|
|
|
|
2018-09-28 12:50:53 +00:00
|
|
|
config VIDEO_ARM_MALIDP
|
|
|
|
|
bool "Enable Arm Mali Display Processor support"
|
|
|
|
|
depends on DM_VIDEO && OF_CONTROL
|
|
|
|
|
select VEXPRESS_CLK
|
|
|
|
|
help
|
|
|
|
|
This enables support for Arm Ltd Mali Display Processors from
|
|
|
|
|
the DP500, DP550 and DP650 family.
|
|
|
|
|
|
2016-01-19 02:52:24 +00:00
|
|
|
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.
|
|
|
|
|
|
video: add STM32 LTDC display controller
The STM32 LTDC display controller provides a parallel digital RGB and
signals for horizontal, vertical synchronization, Pixel Clock and Data
Enable as output to interface directly to a variety of LCD and TFT panels.
The LTDC main features are:
- 24-bit RGB Parallel Pixel Output, Programmable timings & polarity for
HSync, VSync and Data Enable.
- 2 layers with Blending, Color Keying, Window position & size,
Dithering, Background color, Color Look-Up Table (CLUT).
- Supported layer color formats: ARGB8888, RGB888, RGB565, ARGB1555,
ARGB4444, L8 CLUT, AL44 & AL88
This LTDC driver:
- supports: RGB parallel output with timings & polarity, 1 layer
in RGB565.
- supports but with hard-coded configurations: blending, window
position & size (crop), background color.
- does not support yet: rgb888, argb8888, 8-bit clut, dithering.
This LTDC driver is compatible with all stm32 platforms with the
LTDC IP and has been tested on stm32 f746-disco board.
Signed-off-by: Philippe CORNU <philippe.cornu@st.com>
2017-08-03 10:36:08 +00:00
|
|
|
source "drivers/video/stm32/Kconfig"
|
|
|
|
|
|
2016-01-30 23:37:51 +00:00
|
|
|
config VIDEO_TEGRA20
|
|
|
|
|
bool "Enable LCD support on Tegra20"
|
2016-01-30 23:37:54 +00:00
|
|
|
depends on OF_CONTROL
|
2016-01-30 23:37:51 +00:00
|
|
|
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.
|
|
|
|
|
|
2015-04-15 03:03:42 +00:00
|
|
|
config VIDEO_TEGRA124
|
|
|
|
|
bool "Enable video support on Tegra124"
|
2016-01-30 23:37:50 +00:00
|
|
|
depends on DM_VIDEO
|
2015-04-15 03:03:42 +00:00
|
|
|
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.
|
2015-07-03 00:16:08 +00:00
|
|
|
|
|
|
|
|
source "drivers/video/bridge/Kconfig"
|
2015-07-25 17:46:26 +00:00
|
|
|
|
2019-03-18 22:29:32 +00:00
|
|
|
source "drivers/video/imx/Kconfig"
|
2019-03-18 22:29:31 +00:00
|
|
|
|
2016-10-18 02:12:40 +00:00
|
|
|
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
|
|
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|
|
cursor.
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|
|
|
|
2016-10-18 02:12:41 +00:00
|
|
|
config CFB_CONSOLE
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|
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|
|
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
|
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|
|
|
|
|
The following defines are needed (cf. smiLynxEM, i8042)
|
|
|
|
|
VIDEO_FB_LITTLE_ENDIAN graphic memory organisation
|
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|
|
(default big endian)
|
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|
VIDEO_HW_RECTFILL graphic chip supports
|
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|
|
rectangle fill (cf. smiLynxEM)
|
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|
|
VIDEO_HW_BITBLT graphic chip supports
|
|
|
|
|
bit-blit (cf. smiLynxEM)
|
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|
|
|
VIDEO_VISIBLE_COLS visible pixel columns (cols=pitch)
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|
|
|
VIDEO_VISIBLE_ROWS visible pixel rows
|
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|
|
|
VIDEO_PIXEL_SIZE bytes per pixel
|
|
|
|
|
VIDEO_DATA_FORMAT graphic data format
|
|
|
|
|
(0-5, cf. cfb_console.c)
|
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|
|
|
VIDEO_FB_ADRS framebuffer address
|
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|
|
|
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
|
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|
|
|
additional board info beside
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|
|
|
the logo
|
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|
|
|
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'.
|
|
|
|
|
|
2016-10-18 02:12:42 +00:00
|
|
|
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.
|
|
|
|
|
|
2016-10-18 02:12:49 +00:00
|
|
|
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).
|
|
|
|
|
|
2016-10-18 02:12:51 +00:00
|
|
|
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.
|
|
|
|
|
|
2016-10-18 02:12:53 +00:00
|
|
|
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.
|
|
|
|
|
|
2016-10-18 02:12:57 +00:00
|
|
|
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.
|
|
|
|
|
|
2016-10-18 02:12:44 +00:00
|
|
|
config SYS_CONSOLE_BG_COL
|
|
|
|
|
hex "Background colour"
|
2017-08-04 04:56:50 +00:00
|
|
|
depends on CFB_CONSOLE
|
2016-10-18 02:12:44 +00:00
|
|
|
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"
|
2017-08-04 04:56:50 +00:00
|
|
|
depends on CFB_CONSOLE
|
2016-10-18 02:12:44 +00:00
|
|
|
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.
|
|
|
|
|
|
2016-10-18 02:12:56 +00:00
|
|
|
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.
|
|
|
|
|
|
2017-05-05 19:48:26 +00:00
|
|
|
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.
|
|
|
|
|
|
2019-10-07 13:29:05 +00:00
|
|
|
config VIDEO_DSI_HOST_SANDBOX
|
|
|
|
|
bool "Enable sandbox for dsi host"
|
|
|
|
|
depends on SANDBOX
|
|
|
|
|
select VIDEO_MIPI_DSI
|
|
|
|
|
help
|
|
|
|
|
Enable support for sandbox dsi host device used for testing
|
|
|
|
|
purposes.
|
|
|
|
|
Display Serial Interface (DSI) defines a serial bus and
|
|
|
|
|
a communication protocol between the host and the device
|
|
|
|
|
(panel, bridge).
|
|
|
|
|
|
2019-10-07 13:29:06 +00:00
|
|
|
config VIDEO_DW_MIPI_DSI
|
|
|
|
|
bool
|
|
|
|
|
select VIDEO_MIPI_DSI
|
|
|
|
|
help
|
|
|
|
|
Enables the common driver code for the Synopsis Designware
|
|
|
|
|
MIPI DSI 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.
|
|
|
|
|
|
2017-08-03 16:47:00 +00:00
|
|
|
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.
|
|
|
|
|
|
2017-10-26 03:14:46 +00:00
|
|
|
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.
|
|
|
|
|
|
2018-09-27 07:19:29 +00:00
|
|
|
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.
|
2018-09-27 07:19:30 +00:00
|
|
|
|
2018-09-27 07:19:31 +00:00
|
|
|
config SANDBOX_OSD
|
|
|
|
|
bool "Enable sandbox OSD"
|
|
|
|
|
depends on OSD
|
|
|
|
|
help
|
|
|
|
|
Enable support for sandbox OSD device used for testing purposes.
|
|
|
|
|
|
2018-09-27 07:19:30 +00:00
|
|
|
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.
|
|
|
|
|
|
2015-07-25 17:46:26 +00:00
|
|
|
endmenu
|
