bool "Display console as white on a black background"
default y if ARCH_AT91 || ARCH_EXYNOS || ARCH_ROCKCHIP || ARCH_TEGRA || X86 || ARCH_SUNXI
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.
+ 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"
config VIDEO_LCD_ANX9804
bool "ANX9804 bridge chip"
- ---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.
+ 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 ATMEL_LCD
bool "Atmel LCD panel support"
depends on PANEL && BACKLIGHT
select VIDEO_MIPI_DSI
help
- Say Y here if you want to enable support for Himax HX8394
- dsi 4dl panel.
+ Say Y here if you want to enable support for Himax HX8394
+ dsi 4dl panel.
config VIDEO_LCD_ILITEK_ILI9806E
bool "Ilitek ILI9806E-based panels"
depends on BACKLIGHT
select VIDEO_MIPI_DSI
help
- Say Y here if you want to enable support for Raydium RM68200
- 720x1280 DSI video mode panel.
+ Say Y here if you want to enable support for Raydium RM68200
+ 720x1280 DSI video mode panel.
config VIDEO_LCD_RENESAS_R61307
bool "Renesas R61307 DSI video mode panel"
config VIDEO_LCD_SSD2828
bool "SSD2828 bridge chip"
- ---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.
+ 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.
+ 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 'sunxi_name_to_gpio' function, e.g. PH1 for pin 1 of port H.
+ help
+ The reset pin of SSD2828 chip. This takes a string in the format
+ understood by 'sunxi_name_to_gpio' function, e.g. PH1 for pin 1 of port H.
config VIDEO_LCD_TDO_TL070WSH30
bool "TDO TL070WSH30 DSI LCD panel support"
select VIDEO_MIPI_DSI
help
- Say Y here if you want to enable support for TDO TL070WSH30
- 1024x600 DSI video mode panel.
+ Say Y here if you want to enable support for TDO TL070WSH30
+ 1024x600 DSI video mode panel.
config VIDEO_LCD_HITACHI_TX10D07VM0BAA
bool "Hitachi TX10D07VM0BAA 480x800 MIPI DSI video mode panel"
config VIDEO_LCD_HITACHI_TX18D42VM
bool "Hitachi tx18d42vm LVDS LCD panel support"
- ---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.
+ 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_SONY_L4F00430T01
bool "Sony L4F00430T01 480x800 LCD panel support"
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 'sunxi_name_to_gpio' function, e.g. PH1 for pin 1 of port H.
+ 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 'sunxi_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 'sunxi_name_to_gpio' function, e.g. PH1 for pin 1 of port H.
+ 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 'sunxi_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 'sunxi_name_to_gpio' function, e.g. PH1 for pin 1 of port H.
+ 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 'sunxi_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 'sunxi_name_to_gpio'
- function, e.g. PH1 for pin 1 of port H.
+ 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 'sunxi_name_to_gpio'
+ function, e.g. PH1 for pin 1 of port H.
source "drivers/video/meson/Kconfig"
bool "Armada XP LCD controller"
depends on ARCH_MVEBU
imply VIDEO_DAMAGE
- ---help---
- Support for the LCD controller integrated in the Marvell
- Armada XP SoC.
+ help
+ Support for the LCD controller integrated in the Marvell
+ Armada XP SoC.
config VIDEO_OMAP3
bool "Enable OMAP3+ DSS Support"
config I2C_EDID
bool "Enable EDID library"
help
- This enables library for accessing EDID data from an LCD panel.
+ This enables library for accessing EDID data from an LCD panel.
config I2C_EDID_STANDARD
bool "Enable standard timings EDID library expansion"
depends on I2C_EDID
help
- This enables standard timings expansion for EDID data from an LCD panel.
+ This enables standard timings expansion for EDID data from an LCD panel.
config DISPLAY
bool "Enable Display support"
depends on DM
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.
+ 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 NXP_TDA19988
bool "Enable NXP TDA19988 support"
depends on ARCH_AT91
imply VIDEO_DAMAGE
help
- HLCDC supports video output to an attached LCD panel.
+ HLCDC supports video output to an attached LCD panel.
config BACKLIGHT_AAT2870
bool "Backlight Driver for AAT2870"
bool "Enable video support on Nexell SoC"
depends on ARCH_S5P6818 || ARCH_S5P4418
help
- Nexell SoC supports many video output options including eDP and
- HDMI. This option enables this support which can be used on devices
- which have an eDP display connected.
+ Nexell SoC supports many video output options including eDP and
+ HDMI. This option enables this support which can be used on devices
+ which have an eDP display connected.
config VIDEO_SEPS525
bool "Enable video support for Seps525"
bool "Enable OSD support"
depends on DM
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.
+ This supports drivers that provide a OSD (on-screen display), which
+ is a (usually text-oriented) graphics buffer to show information on
+ a display.
config SANDBOX_OSD
bool "Enable sandbox OSD"
config SPL_SYS_WHITE_ON_BLACK
bool "Display console as white on a black background at SPL"
help
- Normally the display is black on a white background, Enable this
- option to invert this, i.e. white on a black background at spl stage.
- This can be better in low-light situations or to reduce eye strain in
- some cases.
+ Normally the display is black on a white background, Enable this
+ option to invert this, i.e. white on a black background at spl stage.
+ This can be better in low-light situations or to reduce eye strain in
+ some cases.
config SPL_VIDEO_PCI_DEFAULT_FB_SIZE
hex "Default framebuffer size to use if no drivers request it at SPL"
config SPL_SYS_WHITE_ON_BLACK
bool "Display console as white on a black background at SPL"
help
- Normally the display is black on a white background, Enable this
- option to invert this, i.e. white on a black background at spl stage.
- This can be better in low-light situations or to reduce eye strain in
- some cases.
+ Normally the display is black on a white background, Enable this
+ option to invert this, i.e. white on a black background at spl stage.
+ This can be better in low-light situations or to reduce eye strain in
+ some cases.
config SPL_VIDEO_REMOVE
bool "Remove video driver after SPL stage"
will be empty.
config SPL_HIDE_LOGO_VERSION
- bool "Hide the version information on the splash screen at SPL"
- 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.
+ bool "Hide the version information on the splash screen at SPL"
+ 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.
+ Enable this option to hide this information.
endif
endmenu
depends on OF_CONTROL && ARCH_TEGRA
select HOST1X_TEGRA
help
- Enable support for Display Controller found in Tegra SoC. The
- Display Controller Complex integrates two independent display
- controllers. Each display controller is capable of interfacing
- to an external display device, which can be a parallel interface
- or SPI LCD, DVI, an HDMI HDTV, RGB monitor or a MIPI DSI LCD.
- Direct interface is supported directly to most LCD displays with
- TFT or TFT-like interface.
+ Enable support for Display Controller found in Tegra SoC. The
+ Display Controller Complex integrates two independent display
+ controllers. Each display controller is capable of interfacing
+ to an external display device, which can be a parallel interface
+ or SPI LCD, DVI, an HDMI HDTV, RGB monitor or a MIPI DSI LCD.
+ Direct interface is supported directly to most LCD displays with
+ TFT or TFT-like interface.
config VIDEO_DSI_TEGRA
bool "Enable DSI controller support on Tegra devices"
select VIDEO_TEGRA
select VIDEO_MIPI_DSI
help
- Enable support for the Display Serial Interface (DSI) found in
- Tegra SoC. It is a MIPI standard serial bitstream, intended to
- provide a low pin count interface to a display panel.
+ Enable support for the Display Serial Interface (DSI) found in
+ Tegra SoC. It is a MIPI standard serial bitstream, intended to
+ provide a low pin count interface to a display panel.
config VIDEO_HDMI_TEGRA
bool "Enable HDMI support on Tegra devices"
select I2C_EDID
select VIDEO_TEGRA
help
- Enable support for the High-Definition Multimedia Interface (HDMI)
- found in Tegra SoC.
+ Enable support for the High-Definition Multimedia Interface (HDMI)
+ found in Tegra SoC.
config TEGRA_BACKLIGHT_PWM
bool "Enable Tegra DC PWM backlight support"
depends on BACKLIGHT && VIDEO_TEGRA
help
- Enable support for the Display Controller dependent PWM backlight
- found in the Tegra SoC and usually used with DSI panels.
+ Enable support for the Display Controller dependent PWM backlight
+ found in the Tegra SoC and usually used with DSI panels.
config TEGRA_8BIT_CPU_BRIDGE
bool "Enable 8 bit panel communication protocol for Tegra 20/30"
depends on VIDEO_BRIDGE && DM_GPIO && VIDEO_TEGRA
select VIDEO_MIPI_DSI
help
- Tegra 20 and Tegra 30 feature 8 bit CPU driver panel control
- protocol. This option allows use it as a MIPI DSI bridge to
- set up and control compatible panel.
+ Tegra 20 and Tegra 30 feature 8 bit CPU driver panel control
+ protocol. This option allows use it as a MIPI DSI bridge to
+ set up and control compatible panel.
config VIDEO_TEGRA124
bool "Enable video support on Tegra124"
depends on ARCH_TEGRA
imply VIDEO_DAMAGE
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.
+ 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.
projects / thirdparty / u-boot.git / commitdiff
