video: bridge: Allow GPIOs to be optional

[u-boot] / drivers / video / Kconfig

diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 955b0b7460b26db89e1243aa01906da249c34bec..ae122daa0496a1db08e4322150e1c131084ba94c 100644 (file)
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -4,6 +4,59 @@
 
 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
@@ -151,6 +204,14 @@ config FRAMEBUFFER_VESA_MODE
        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
@@ -239,6 +300,15 @@ config DISPLAY_PORT
           to drive LCD panels. This framework provides support for enabling
           these displays where supported by the video hardware.
 
+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