core-rk3399-jd4配置LVDS屏，显示不正常，请问如何设置？
在设备树中增加了dsi节点和TC358775G的panel-init-sequence后，LVDS屏可以点亮，但是显示不正确（如图所示）。怀疑是按照TC358764_5_774_5XBG_DSI-LVDS_Tv11p_nm表格生成的panel-init-sequence不对，
以下是屏的参数和我的配置，请专家大神帮忙看下，是否有哪里配置错了？
/dts-v1/;
#include "rk3399-firefly-port.dtsi"
#include <dt-bindings/sensor-dev.h>
#include <dt-bindings/display/media-bus-format.h>
/ {
model = "AIO-3399-JD4-SCLVDS Board (Linux Opensource)";
compatible = "rockchip,rk3399-firefly", "rockchip,rk3399";
test-power {
status = "okay";
};
rt5640-sound {
simple-audio-card,cpu {
sound-dai = <&i2s1>;
};
simple-audio-card,codec {
sound-dai = <&rt5640>;
};
};
adc-keys {
compatible = "adc-keys";
io-channels = <&saradc 1>;
io-channel-names = "buttons";
poll-interval = <300>;
keyup-threshold-microvolt = <1800000>;
esc-key {
linux,code = <KEY_ESC>;
label = "esc";
press-threshold-microvolt = <0>;
};
};
fan_ctl: fan-ctl-regulator {
compatible = "regulator-fixed";
enable-active-high;
regulator-always-on;
regulator-boot-on;
gpio = <&gpio3 10 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
regulator-name = "fan_ctl";
pinctrl-0 = <&fan_drv>;
};
NPU5801_PWR_EN: HUB20-PWR-EN {
compatible = "regulator-fixed";
enable-active-high;
regulator-always-on;
regulator-boot-on;
gpio = <&gpio0 2 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&npu5801_pwr_en>;
regulator-name = "vcc5v0_5801_en";
status = "okay";
};
};
&usbdrd_dwc3_0 {
dr_mode = "host";
};
&gmac {
tx_delay = <0x2F>;
rx_delay = <0x1E>;
};
&vcc_sd_h {
rockchip,pins = <1 22 RK_FUNC_GPIO &pcfg_pull_up>;
};
&vcc_sd {
gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
};
&hdmi_dp_sound {
status = "okay";
};
&i2c2 {
status = "disabled";
i2c-scl-rising-time-ns = <300>;
i2c-scl-falling-time-ns = <15>;
sensor@4c {
status = "disabled";
compatible = "gs_mc3230";
reg = <0x4c>;
type = <SENSOR_TYPE_ACCEL>;
irq_enable = <0>;
poll_delay_ms = <30>;
layout = <1>;
};
};
&rt5640 {
hp-det-adc-value = <900>;
aux-det-adc-value = <900>;
hp-con-gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>;
io-channels = <&saradc 3>,<&saradc 2>;
io-channel-names = "hp-det","aux-det";
};
&rt5640_hpcon{
rockchip,pins = <3 16 RK_FUNC_GPIO &pcfg_pull_none>;
};
&vcca1v8_codec {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
};
&spi1 {
dev-port = <0>;
status = "okay";
};
&spi_wk2xxx {
status = "okay";
reset-gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
irq-gpio = <&gpio2 8 IRQ_TYPE_EDGE_FALLING>;
cs-gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>;
};
// &spi2 {
// status = "okay";
// max-freq = <48000000>;
// spidev@00 {
// compatible = "linux,spidev";
// reg = <0x00>;
// spi-max-frequency = <48000000>;
// status = "okay";
// };
// };
&vcc3v3_3g {
gpio = <&gpio2 28 GPIO_ACTIVE_HIGH>;
};
&vcc3v3_pcie {
/delete-property/ gpio;
};
&pcie0 {
ep-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;
};
&uart4 {
status = "disabled";
};
&dp_in_vopb {
status = "disabled";
};
&hdmi_in_vopl {
status = "disabled";
};
&wdt {
status = "disabled";
};
&io_domains {
bt656-supply = <&vcc_3v0>;
};
&vcc2v8_dvp {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
&vcca1v8_codec {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
};
&fusb0 {
status = "disabled";
};
&cdn_dp {
status = "disabled";
};
&tcphy0 {
/delete-property/ extcon;
status = "okay";
};
&u2phy0 {
status = "okay";
/delete-property/ extcon;
u2phy0_otg: otg-port {
rockchip,vbus-always-on;
vbus-5v-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
status = "okay";
};
};
&usbdrd3_0 {
status = "okay";
/delete-property/ extcon;
};
&usbdrd_dwc3_0 {
dr_mode = "host";
};
&route_hdmi {
// status = "okay";
status = "disabled";
};
&hdmi_in_vopb {
status = "disabled";
};
&hdmi {
// status = "okay";
status = "disabled";
};
&backlight {
status = "okay";
pwms = <&pwm0 0 100000 0>;
};
&edp_in_vopl {
status = "disabled";
};
&edp_in_vopb {
status = "disabled";
};
&dsi_in_vopl {
status = "disabled";
};
&dsi_in_vopb {
status = "okay";
};
&vopb_out_dsi {
status = "okay";
};
&vopl_out_dsi {
status = "okay";
};
&route_dsi {
status = "disabled";
connect = <&vopb_out_dsi>;
};
&dsi {
status = "okay";
rockchip,lane-rate = <550>;
panel@0 {
status = "okay";
compatible = "simple-panel-dsi";
// compatible = "auo,g101evn013", "simple-panel-dsi";
reg = <0>;
backlight = <&backlight>;
enable-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
dsi,flags = <(MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET)>;
dsi,format = <MIPI_DSI_FMT_RGB888>;
bus-format = <MEDIA_BUS_FMT_RGB888_1X24>;
dsi,lanes = <4>;
reset-delay-ms = <120>;
init-delay-ms = <120>;
enable-delay-ms = <120>;
prepare-delay-ms = <120>;
unprepare-delay-ms = <12>;
disable-delay-ms = <120>;
panel-init-sequence = [
29 00 06 3C 01 09 00 07 00
29 00 06 14 01 06 00 00 00
29 00 06 64 01 0A 00 00 00
29 00 06 68 01 0A 00 00 00
29 00 06 6C 01 0A 00 00 00
29 00 06 70 01 0A 00 00 00
29 00 06 34 01 1F 00 00 00
29 00 06 10 02 1F 00 00 00
29 00 06 04 01 01 00 00 00
29 00 06 04 02 01 00 00 00
29 00 06 50 04 20 01 F0 03
29 00 06 54 04 20 00 20 00
29 00 06 58 04 00 05 48 00
29 00 06 5C 04 04 00 04 00
29 00 06 60 04 20 03 08 00
29 00 06 64 04 01 00 00 00
29 00 06 A0 04 2D 80 44 00
29 00 06 A0 04 2D 80 04 00
29 00 06 04 05 04 00 00 00
29 00 06 80 04 00 01 02 03
29 00 06 84 04 04 07 05 08
29 00 06 88 04 09 0A 0E 0F
29 00 06 8C 04 0B 0C 0D 10
29 00 06 90 04 16 17 11 12
29 00 06 94 04 13 14 15 1B
29 00 06 98 04 18 19 1A 06
29 00 06 9C 04 63 06 00 00
];
panel-exit-sequence = [
05 05 01 28
05 78 01 10
];
disp_timings: display-timings {
native-mode = <&timing0>;
timing0: timing0 {
clock-frequency = <69327360>; //@60 71214000
hactive = <1280>;
vactive = <800>;
hsync-len = <32>;
hback-porch = <32>;
hfront-porch = <72>;
vsync-len = <4>;
vback-porch = <4>;
vfront-porch = <8>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <0>;
pixelclk-active = <0>;
};
};
};
};
&rk808 {
/delete-property/ pmic,stby-gpio;
/delete-property/ pmic,hold-gpio;
};
&vcc_mipi {
status = "okay";
};
&dvdd_1v2 {
status = "okay";
};
&ov13850 {
pwdn-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&rkisp1_0 {
status = "okay";
};
&mipi_dphy_rx0 {
status = "okay";
};
&isp0_mmu {
status = "okay";
};
&rkisp1_1 {
status = "okay";
};
&mipi_dphy_tx1rx1 {
status = "okay";
};
&isp1_mmu {
status = "okay";
};
&pinctrl {
pinctrl-names = "default";
pinctrl-0 = <&host_hub_vcc>;
npu_pwr_en {
// control VCC5V0_HOST3
npu5801_pwr_en: npu5801-pwr-en {
rockchip,pins =
<0 2 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
host-hub-vcc {
host_hub_vcc: host-hub-vcc {
rockchip,pins =
<2 4 RK_FUNC_GPIO &pcfg_output_high>,
<4 29 RK_FUNC_GPIO &pcfg_output_high>;
};
};
pcie {
pcie_3g_drv: pcie-3g-drv {
rockchip,pins =
<2 6 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
vcc_sd {
vcc_sd_h: vcc-sd-h {
rockchip,pins =
<1 22 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
fan-ctl {
fan_drv: fan-drv {
rockchip,pins = <3 10 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
abcxyztt 发表于 2022-9-20 18:09
参数设定有问题
能给具体看下哪个参数不对吗？图片红框里的参数应该怎么填？ hactive 和vactive的参数交换一下试试 luwy 发表于 2022-9-21 18:01
hactive 和vactive的参数交换一下试试
交换一下 屏不亮了 abcxyztt 发表于 2022-9-21 14:32
Q我
加好友了{:4_189:}
页:
[1]