AW_LCD

For each Allwinner SoC based solution, display interface listed below:

Board	SoC	Display Output Interfaces
K2B	H618	HDMI
K2C	H618	HDMI
K4B	T113	MIPI DSI, Single LVDS
K5C	A133	MIPI DSI, Single LVDS, Dual LVDS
K9	T527	MIPI DSI、Single LVDS、Dual LVDS、HDMI
K10B	A733	MIPI DSI、Single LVDS、HDMIS

Terminology

Term	Description
HDMI	High-Definition Multimedia Interface.
MIPI DSI	Mobile Industry Processor Interface Display Serial Interface.
Single LVDS	Single-Channel Low-Voltage Differential Signaling.
Dual LVDS	Dual-Channel Low-Voltage Differential Signaling.

Display Qualified Products List

Note

Path annotations indicate the display interface and display model configuration, e.g., MIPI DSI - AT101DS40I refers to the MIPI DSI interface based AT101DS40I (model) display.

MIPI DSI interface screen peripheral information is as follows:

Model	Size	Resolution	Touch
AT101DS40I	10.1-inch	800x1280	Y
MX101BA1340	10.1-inch	800x1280	Y
MX080B2140	8.0-inch	800x1280	Y
F050008M01	5.0-inch	720x1280	Y

LVDS interface screen peripheral information is as follows:

Interface Type	Model	Size	Resolution	Touch
LVDS Single link	MX070IBC	7.0-inch	1024x600	Y
LVDS Dual link	/	21~27 inch	1920x1080	N

DTS Configuration

T113

The DTS configuration paths for screens on the T113 platform (K4B) are as follows:

// MIPI DSI - AT101DS40I
brandy/brandy-2.0/u-boot-2018/arch/arm/dts/t113-s3-kickpi-lcd-mipi-10-800-1280-v1.dtsi
kernel/linux-5.4/arch/arm/boot/dts/t113-s3-kickpi-lcd-mipi-10-800-1280-v1.dtsi
// MIPI DSI - MX101BA1340
brandy/brandy-2.0/u-boot-2018/arch/arm/dts/t113-s3-kickpi-lcd-mipi-10-800-1280-v2.dtsi
kernel/linux-5.4/arch/arm/boot/dts/t113-s3-kickpi-lcd-mipi-10-800-1280-v2.dtsi
// MIPI DSI - F050008M01
brandy/brandy-2.0/u-boot-2018/arch/arm/dts/t113-s3-kickpi-lcd-mipi-5-720-1280.dtsi
kernel/linux-5.4/arch/arm/boot/dts/t113-s3-kickpi-lcd-mipi-5-720-1280.dtsi
// MIPI DSI - MX080B2140
brandy/brandy-2.0/u-boot-2018/arch/arm/dts/t113-s3-kickpi-lcd-mipi-8-800-1280.dtsi
kernel/linux-5.4/arch/arm/boot/dts/t113-s3-kickpi-lcd-mipi-8-800-1280.dtsi

A133

The DTS configuration paths for screens on the A133 platform (K5C) are as follows:

// MIPI DSI - MX101BA1340
longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-mipi-10-800-1280-v2.dtsi
// MIPI DSI - AT101DS40I
longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-mipi-10-800-1280-v1.dtsi
// MIPI DSI - MX080B2140
longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-mipi-8-800-1280.dtsi
// MIPI DSI - F050008M01
longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-mipi-5-720-1280.dtsi
// Signal LVDS
longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-lvds-7-1024-600.dtsi
// Dual LVDS
longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-lvds-21-1920-1080.dtsi

Driver Files

T113

The driver paths for screen configuration on the T113 platform (K4B) are as follows:

// MIPI DSI - MX101BA1340
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280.h
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280.c
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_8_800x1280.h
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280.c
// MIPI DSI - F050008M01
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_5_720x1280.h
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_5_720x1280.c
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_5_720x1280.h
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_5_720x1280.c
// MIPI DSI - AT101DS40I
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.h
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.c
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.h
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.c
// MIPI DSI - MX080B2140
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_8_800x1280.h
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_8_800x1280.c
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280.h
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_8_800x1280.c

A133

The driver paths for screen configuration on the A133 platform (K5C) are as follows:

// MIPI DSI - AT101DS40I
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.h
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.c
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.h
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.c
// MIPI DSI - F050008M01
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_5_720x1280.h
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_5_720x1280.c
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_5_720x1280.h
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_5_720x1280.c
// MIPI DSI - MX080B2140
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_8_800x1280.h
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_8_800x1280.c
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_8_800x1280.h
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_8_800x1280.c
// MIPI DSI - MX101BA1340
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280.h
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280.c
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280.h
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280.c

T527

Note

For the T527 platform, U-Boot and the Kernel each require their own dedicated DTS (Device Tree Source) file. The two are not shared and are configured independently.

The DTS configuration path for the K9 screen on the T527 platform is as follows:

Android

kernel：

// MIPI DSI0 - F050008M01
longan/device/config/chips/t527/configs/demo/lcd-mipi0-5-720-1280-kernel.dtsi

// Signal LVDS0
longan/device/config/chips/t527/configs/demo/lcd-lvds0-7-1024-600-kernel.dtsi

uboot:

// MIPI DSI0 - F050008M01
longan/brandy/brandy-2.0/u-boot-2018/arch/arm/dts/lcd-mipi0-5-720-1280-uboot.dtsi

// Signal LVDS0
longan/brandy/brandy-2.0/u-boot-2018/arch/arm/dts/lcd-lvds0-7-1024-600-uboot.dtsi

Debian 11

kernel：

// MIPI DSI0 - F050008M01
bsp/configs/linux-5.15/lcd-mipi0-5-720-1280-kernel.dtsi

// Signal LVDS0
bsp/configs/linux-5.15/lcd-lvds0-7-1024-600-kernel.dtsi

uboot:

// MIPI DSI0 - F050008M01
brandy/brandy-2.0/u-boot-2018/arch/arm/dts/lcd-mipi0-5-720-1280-uboot.dtsi

// Signal LVDS0
brandy/brandy-2.0/u-boot-2018/arch/arm/dts/lcd-lvds0-7-1024-600-uboot.dtsi

A733

uboot:

longan/brandy/brandy-2.0/u-boot-2018/arch/arm/dts/a733-kickpi-lcd-lvds0-7-1024-600.dtsi
longan/brandy/brandy-2.0/u-boot-2018/arch/arm/dts/a733-kickpi-lcd-mipi0-multi-detect.dtsi
longan/brandy/brandy-2.0/u-boot-2018/arch/arm/dts/a733-kickpi-lcd-mipi0-10-800-1280-MX101BA1340.dtsi
longan/brandy/brandy-2.0/u-boot-2018/arch/arm/dts/a733-kickpi-lcd-mipi0-8-800-1280-MX080B2140.dtsi
longan/brandy/brandy-2.0/u-boot-2018/arch/arm/dts/a733-kickpi-lcd-mipi0-5-720-1280-F050008M01.dtsi

kernel:

longan/bsp/configs/linux-5.15/a733-kickpi-lcd-lvds0-7-1024-600.dtsi
longan/bsp/configs/linux-5.15/a733-kickpi-lcd-mipi0-multi-detect.dtsi
longan/bsp/configs/linux-5.15/a733-kickpi-lcd-mipi0-10-800-1280-MX101BA1340.dtsi
longan/bsp/configs/linux-5.15/a733-kickpi-lcd-mipi0-8-800-1280-MX080B2140.dtsi
longan/bsp/configs/linux-5.15/a733-kickpi-lcd-mipi0-5-720-1280-F050008M01.dtsi

Driver Files

T113

The driver path for the K4B screen configuration on the T113 platform is as follows:

// MIPI DSI - MX101BA1340
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280.h
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280.c
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_8_800x1280.h
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280.c
// MIPI DSI - F050008M01
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_5_720x1280.h
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_5_720x1280.c
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_5_720x1280.h
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_5_720x1280.c
// MIPI DSI - AT101DS40I 
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.h
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.c
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.h
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.c
// MIPI DSI - MX080B2140
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_8_800x1280.h
brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_8_800x1280.c
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280.h
kernel/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_8_800x1280.c

A133

The driver path for the K5C screen configuration on the A133 platform is as follows:

// MIPI DSI - AT101DS40I 
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.h
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.c
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.h
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280_AT101DS40I.c
// MIPI DSI - F050008M01
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_5_720x1280.h
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_5_720x1280.c
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_5_720x1280.h
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_5_720x1280.c
// MIPI DSI - MX080B2140
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_8_800x1280.h
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_8_800x1280.c
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_8_800x1280.h
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_8_800x1280.c
// MIPI DSI - MX101BA1340
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280.h
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_10_800x1280.c
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280.h
longan/kernel/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/lcd/mipi_10_800x1280.c

T527

The driver path for the K9 screen configuration on the T527 platform is as follows:

Android

// MIPI DSI - F050008M01
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_5_720x1280.c
longan/brandy/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/lcd/mipi_5_720x1280.h
longan/bsp/drivers/video/sunxi/disp2/disp/lcd/mipi_5_720x1280.c
longan/bsp/drivers/video/sunxi/disp2/disp/lcd/mipi_5_720x1280.h

Debugging Information

View the properties of the current display output:

cat /sys/class/disp/disp/attr/sys

Operation example:

# cat /sys/class/disp/disp/attr/sys
screen 0:
de_rate 300000000 hz, ref_fps:66
mgr0: 720x1280 fmt[rgb] cs[0x204] range[full] eotf[0x4] bits[8bits] err[1] force_sync[0] unblank direct_show[false] iommu[1]
dmabuf: cache[7] cache max[37] umap skip[0] overflow[4]
        lcd output      backlight(102)  fps:66.5         720x1280
        err:2   skip:99 irq:17699       vsync:12094     vsync_skip:0
   BUF    enable ch[3] lyr[0] z[0] prem[Y] a[globl 255] fmt[  1] fb[ 736,1280; 368, 640; 368, 640] crop[   0,   0, 720,1280] frame[   0,   0, 720,1280] addr[fec00000,fecf0000,fed29800] flags[0x       0] trd[0,0]
depth[ 0] disp[0]all:685, sub:685, cur:685, free:682, skip:0

RK_LCD

The display output interface information for Rockchip platforms is as follows:

Board	SoC	Display Output Interfaces
K1	RK3568	MIPI DSI、Single LVDS、HDMI、EDP
K1 MINI	RK3568	MIPI DSI X2、Single LVDS、Dual LVDS
K1B	RK3568	MIPI DSI、Single LVDS、HDMI
K3	RK3562	MIPI DSI、Single LVDS、Dual LVDS
K3B	RK3562	MIPI DSI、Single LVDS
K7	RK3576	MIPI DSI、HDMI、USB TYPE-C DP
K7C	RK3576	MIPI DSI、HDMI
K8	RK3588	MIPI DSI X2、HDMI X2、USB TYPE-C DP、
K8D	RK3588S	MIPI DSI、HDMI X1
K11C	RK3566	MIPI DSI、EDP、HDMI

Term	Description
HDMI	High-Definition Multimedia Interface.
TYPE-C DP	Type-C interface implementing DisplayPort (DP) video transmission functionality.
MIPI DSI	Mobile Industry Processor Interface Display Serial Interface.
LVDS	Low-Voltage Differential Signaling.
Single LVDS	Single-Channel Low-Voltage Differential Signaling.
Dual LVDS	Dual-Channel Low-Voltage Differential Signaling.
EDP	Embedded DisplayPort.

Interface Resources

RK3562

RK3562 has only 1 VP node. The correspondence is as follows:

VP No.	VP Supported Display Interfaces	VP Max Resolution
VP	RGB / MIPI DSI / LVDS	2048x1080@60Hz

RK3566

The RK3566 has 2 VP nodes. Each VP node can be connected to one display. The mapping is as follows:

Note

The dual-screen display on the RK3566 is a mirror display, sharing the same internal input source. Currently, only Android products on the RK3566 support dual-screen display, and both screens are required to have the same refresh frame rate.

VP No.	VP Supported Display Interfaces	VP Max Resolution
VP0	MIPI DSI0 / MIPI DSI1 / HDMI / EDP	4096x2304@60Hz
VP1	MIPI DSI0 / MIPI DSI1 / LVDS / HDMI / EDP	2048x1536@60Hz

RK3568

RK3568 has 3 VP nodes. Each VP node can connect to 1 display screen. The correspondence is as follows:

VP No.	VP Supported Display Interfaces	VP Max Resolution
VP0	MIPI DSI0 / MIPI DSI1 / HDMI / EDP	4096x2304@60Hz
VP1	MIPI DSI0 / MIPI DSI1 / LVDS / HDMI / EDP	2048x1536@60Hz
VP2	LVDS / RGB	1920x1080@60Hz

RK3576

RK3576 has 4 VP nodes. Each VP node can connect to 1 display screen. The correspondence is as follows:

VP No.	VP Supported Display Interfaces	VP Max Resolution
VP0	MIPI DSI / EDP / HDMI / DP	4K@120Hz
VP1	RGB / MIPI DSI / EDP / HDMI / DP	2560x1600@60Hz
VP2	RGB / MIPI DSI / EDP / HDMI / DP	1920x1080@60Hz

RK3588

RK3588 has 4 VP nodes. Each VP node can connect to 1 display screen. The correspondence is as follows:

VP No.	VP Supported Display Interfaces	VP Max Resolution
VP0	DP0 / DP1 / EDP0 / EDP1 / HDMI0 / HDMI1	7680x4320@60Hz
VP1	DP0 / DP1 / EDP0 / EDP1 / HDMI0 / HDMI1	4096x4320@60Hz
VP2	DP0 / DP1 / EDP0 / EDP1 / HDMI0 / HDMI1 / MIPI DSI0 / MIPI DSI1	4096x4320@60Hz
VP3	MIPI DSI0 / MIPI DSI1 / RGB	2048x1080@60Hz

Screen Peripherals

MIPI DSI interface screen peripheral information is as follows:

Model	Size	Resolution	Touch
AT101DS40I	10.1-inch	800x1280	Y
MX101BA1340	10.1-inch	800x1280	Y
MX080B2140	8.0-inch	800x1280	Y
F050008M01	5.0-inch	720x1280	Y

LVDS interface screen peripheral information is as follows:

Interface Type	Model	Size	Resolution	Touch
LVDS Single link	MX070IBC	7.0-inch	1024x600	Y
LVDS Dual link	/	21~27 inch	1920x1080	N

DTS Configuration

Screen device tree name introduction:

(CPU Type)-kickpi-lcd-(Interface)-(Inch)-(Width)-(Height)-(Model).dtsi

RK3562

RK3562 platform MIPI DSI screen dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3562-kickpi-lcd-mipi-8-800-1280.dtsi
arch/arm64/boot/dts/rockchip/rk3562-kickpi-lcd-mipi-10.1-800-1280.dtsi
arch/arm64/boot/dts/rockchip/rk3562-kickpi-lcd-mipi-5-720-1280.dtsi
arch/arm64/boot/dts/rockchip/rk3562-kickpi-lcd-mipi-10.1-800-1280-v2.dtsi

RK3562 platform Single LVDS screen dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3562-kickpi-lcd-lvds-7-1024-600.dtsi

RK3562 platform Dual LVDS screen dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3562-kickpi-lcd-duallvds-6-1920-1080.dtsi

RK3566

RK3566 platform MIPI DSI screen dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3566-kickpi-lcd-mipi0-8-800-1280-MX080B2140.dtsi
arch/arm64/boot/dts/rockchip/rk3566-kickpi-lcd-mipi0-5-720-1280-F050008M01.dtsi
arch/arm64/boot/dts/rockchip/rk3566-kickpi-lcd-mipi0-10.1-800-1280-MX101BA1340.dtsi

RK3562 platform Single LVDS screen dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3566-kickpi-lcd-lvds0-7-1024-600.dtsi

RK3562 platform eDP screen dts configuration is as follows:

kernel-5.10/arch/arm64/boot/dts/rockchip/rk3566-kickpi-lcd-edp.dtsi

RK3568

RK3568 platform MIPI DSI screen dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3568-kickpi-lcd-mipi1-8-800-1280.dtsi
arch/arm64/boot/dts/rockchip/rk3568-kickpi-lcd-mipi1-5-720-1280.dtsi
arch/arm64/boot/dts/rockchip/rk3568-kickpi-lcd-mipi1-10.1-800-1280-v2.dtsi
arch/arm64/boot/dts/rockchip/rk3568-kickpi-lcd-mipi0-10.1-800-1280.dtsi

RK3568 platform HDMI interface dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3568-kickpi-lcd-hdmi.dtsi

RK3568 platform Single LVDS screen dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3568-kickpi-lcd-lvds0-7-1024-600.dtsi
arch/arm64/boot/dts/rockchip/rk3568-kickpi-lcd-lvds1-7-1024-600.dtsi

RK3568 platform Dual LVDS screen dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3568-kickpi-lcd-dual-lvds-32-1920-1080.dtsi

RK3568 platform EDP screen dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3568-kickpi-lcd-edp-15.6-1920-1080.dtsi

RK3576

RK3576 platform MIPI DSI screen dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3576-kickpi-lcd-mipi-8-800-1280-MX080B2140.dtsi
arch/arm64/boot/dts/rockchip/rk3576-kickpi-lcd-mipi-10.1-800-1280-AT101DS40I.dtsi
arch/arm64/boot/dts/rockchip/rk3576-kickpi-lcd-mipi-10.1-800-1280-MX101BA1340.dtsi
arch/arm64/boot/dts/rockchip/rk3576-kickpi-lcd-mipi-5-720-1280-F050008M01.dtsi

RK3576 platform HDMI interface dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3576-kickpi-lcd-hdmi.dtsi

RK3576 platform TYPE-C DP interface dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3576-kickpi-lcd-dp.dtsi

RK3588

RK3588 platform MIPI DSI screen dts configuration is as follows:

// mipi0
arch/arm64/boot/dts/rockchip/rk3588-kickpi-lcd-mipi0-5-720-1280-F050008M01.dtsi
arch/arm64/boot/dts/rockchip/rk3588-kickpi-lcd-mipi0-8-800-1280-MX080B2140.dtsi
arch/arm64/boot/dts/rockchip/rk3588-kickpi-lcd-mipi0-10.1-800-1280-MX101BA1340.dtsi
arch/arm64/boot/dts/rockchip/rk3588-kickpi-lcd-mipi0-10.1-800-1280-AT101DS40I.dtsi
// mipi1
arch/arm64/boot/dts/rockchip/rk3588-kickpi-lcd-mipi1-5-720-1280-F050008M01.dtsi
arch/arm64/boot/dts/rockchip/rk3588-kickpi-lcd-mipi1-8-800-1280-MX080B2140.dtsi
arch/arm64/boot/dts/rockchip/rk3588-kickpi-lcd-mipi1-10.1-800-1280-AT101DS40I.dtsi
arch/arm64/boot/dts/rockchip/rk3588-kickpi-lcd-mipi1-10.1-800-1280-MX101BA1340.dtsi

RK3588 platform HDMI interface dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3588-kickpi-lcd-hdmi0.dtsi
arch/arm64/boot/dts/rockchip/rk3588-kickpi-lcd-hdmi1.dtsi

RK3588 platform TYPE-C DP interface dts configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3588-kickpi-lcd-dp.dtsi

RK3588 platform multi-screen display configuration is as follows:

arch/arm64/boot/dts/rockchip/rk3588-kickpi-4lcd-hdmi0-hdmi1-mipi0-mipi1.dtsi
arch/arm64/boot/dts/rockchip/rk3588-kickpi-4lcd-hdmi0-hdmi1-dp-mipi0.dtsi

Single Screen Configuration

To compile and configure a single display screen, add the corresponding dtsi file configuration in the dts configuration.

K8 configuration for MIPI DSI AT101DS40I screen display:

--- a/kernel/arch/arm64/boot/dts/rockchip/rk3588-kickpi-k8.dtsi
+++ b/kernel/arch/arm64/boot/dts/rockchip/rk3588-kickpi-k8.dtsi
@@ -9,15 +9,6 @@
 #include "rk3588-kickpi-evb.dtsi"
 #include "rk3588-rk806-single.dtsi"

+#include "rk3588-kickpi-lcd-mipi0-10.1-800-1280-AT101DS40I.dtsi"

 #include "rk3588-kickpi-lcd-dp.dtsi"
 #include "rk3588-kickpi-lcd-hdmi0.dtsi"

Multi-Screen Configuration

To compile and configure multiple display screens, add the corresponding multi-screen configuration in the dts configuration file. Please refer to the provided multi-screen configuration dtsi files.

RK3588

Example configuration for RK3588 with HDMI0, HDMI1, DP, and MIPI0 multi-screen display:

--- a/kernel/arch/arm64/boot/dts/rockchip/rk3588-kickpi-k8.dtsi
+++ b/kernel/arch/arm64/boot/dts/rockchip/rk3588-kickpi-k8.dtsi
@@ -36,6 +36,8 @@

 #include "rk3588-kickpi-mipi-camera-dphy1.dtsi"

+#include "rk3588-kickpi-4lcd-hdmi0-hdmi1-dp-mipi0.dtsi"
+
 / {
        /* If hdmirx node is disabled, delete the reserved-memory node here. */
        reserved-memory {

In the rk3588-kickpi-4lcd-hdmi0-hdmi1-dp-mipi0.dtsi file, for the MIPI0 module part, part1 selects the corresponding MIPI0 DSI screen configuration (MX080B2140 model screen configuration), and part2 selects the VP port for MIPI0 display (MIPI0 picture is output by the VP3 port). Other parts are similar.

/* part1 */
//#include "rk3588-kickpi-lcd-mipi0-10.1-800-1280-AT101DS40I.dtsi"
//#include "rk3588-kickpi-lcd-mipi0-10.1-800-1280-MX101BA1340.dtsi"
#include "rk3588-kickpi-lcd-mipi0-8-800-1280-MX080B2140.dtsi"
//#include "rk3588-kickpi-lcd-mipi0-5-720-1280-F050008M01.dtsi"


/* part2 */
&route_dsi0 {
        status = "okay";
        // connect = <&vp2_out_dsi0>;
        connect = <&vp3_out_dsi0>;
};

&dsi0_in_vp2 {
        status = "disabled";
};

&dsi0_in_vp3 {
        status = "okay";
};

Q&A

After compiling the image from source code and connecting HDMI, the display shows a vertical screen image?

Modify the corresponding device tree to disable MIPI-related display configurations. Example for K8 disabling MIPI display related configurations:

--- a/kernel/arch/arm64/boot/dts/rockchip/rk3588-kickpi-k8.dtsi
+++ b/kernel/arch/arm64/boot/dts/rockchip/rk3588-kickpi-k8.dtsi
@@ -9,15 +9,6 @@
 #include "rk3588-kickpi-evb.dtsi"
 #include "rk3588-rk806-single.dtsi"

-#include "rk3588-kickpi-lcd-mipi0-10.1-800-1280-AT101DS40I.dtsi"
-#include "rk3588-kickpi-lcd-mipi1-10.1-800-1280-AT101DS40I.dtsi"

 #include "rk3588-kickpi-lcd-dp.dtsi"
 #include "rk3588-kickpi-lcd-hdmi0.dtsi"

AW_LCD

Terminology

Display Qualified Products List

DTS Configuration

T113

A133

Driver Files

T113

A133

T527

Android

Debian 11

A733

Driver Files

T113

A133

T527

Android

Debugging Information

RK_LCD

Related Terminology

Interface Resources

RK3562

RK3566

RK3568

RK3576

RK3588

Screen Peripherals

DTS Configuration

RK3562

RK3566

RK3568

RK3576

RK3588

Single Screen Configuration

Multi-Screen Configuration

RK3588

Q&A