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#
# 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 VIDEO_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 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
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 DISPLAY
bool "Enable Display support"
depends on DM
default y
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 VIDEO_ROCKCHIP
bool "Enable Rockchip video support"
depends on DM_VIDEO
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.
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_TEGRA124
bool "Enable video support on Tegra124"
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"
endmenu
|
