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标题: RK3588S 可以支援 OLED 2880x1800 點屏嗎? [打印本页]

作者: EdgeHH 时间: 2024-9-18 16:49
标题: RK3588S 可以支援 OLED 2880x1800 點屏嗎?
Dear 前輩們:
                  煩請協助和指導一下，謝謝!

                  需點屏規格SDC 14" OLED 2880x1800 eDP，目前編輯源碼尚未點屏成功

                  請教一下，點OLED 需特別寫入指令嗎? 與一般點TFT 屏 eDP Timing set 相同嗎?

作者: qq号2317783075 时间: 2024-9-19 14:23
EDP屏应该是不需要下初始化指令的，要看看屏的规格书
另外就是检查内核配置，我们点edp的4K屏都是可以的

作者: EdgeHH 时间: 2024-9-20 08:21

qq号2317783075 发表于 2024-9-19 14:23
EDP屏应该是不需要下初始化指令的，要看看屏的规格书
另外就是检查内核配置，我们点edp的4K屏都是可以的

好的，我再試試微調TIMING和檢查接線
Thanks!!

作者: EdgeHH 时间: 2024-10-8 11:03
本帖最后由 EdgeHH 于 2024-10-8 13:17 编辑

大老們，此OLED 屏還是點不起來，可否請大老們指導一下小弟明燈，謝謝!

SPEC 有描述 Brightness Control for Intel
[attach]15322[/attach]

address Values
0x0354 {0x90, 0x01} : 400nit

這指令在RK3588 需要下嗎? 如果需要，可否提供範例參考

在此先謝謝大老前輩們，謝謝!!!

作者: qq号2317783075 时间: 2024-10-8 14:31
规格书发上来看看

作者: EdgeHH 时间: 2024-10-9 13:20
本帖最后由 EdgeHH 于 2025-1-15 11:55 编辑

部份規格書如件

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2880X1800 information.pdf

885.49 KB, 下载次数: 2, 下载积分: 灯泡 -1 , 经验 -1

作者: EdgeHH 时间: 2025-1-17 11:56
目前遇到問題: RK3588S HDMI0/eDP0 Frame rate =60z  1920X1200 可以正常顯屏 ,
                                                         Frame rate =30z  3840X2400 可以正常顯屏 , 大於30Hz無法顯示(黑屏)
                                                         Frame rate =30z  2880X1800 也無法顯示(黑屏)
查詢datasheet, eDP0 可以支援5.4Gbps , 但我怎麼調都無法正常成功點亮3840x2400 Frame rate=60Hz,

請教各位前輩，這是設定問題，還是硬件(Bridge PCBa)問題?
不知各位大大是否有遇見此類問題，煩請解惑~謝謝!

系統Video Portx信息

C:\adb>adb shell wm size
Physical size: 2880x1800

C:\adb>adb shell
rk3588s_s:/ $ cat /d/dri/0/summary
Video Port0: ACTIVE
Connector: eDP-1
      bus_format[100a]: RGB888_1X24
      overlay_mode[0] output_mode[f] color_space[0], eotf:0
Display mode: 2880x1800p60
      clk[326131] real_clk[300000] type[48] flag[a]
      H: 2880 2912 2920 2980
      V: 1800 1808 1816 1824
Esmart0-win0: ACTIVE
      win_id: 8
      format: NV12 little-endian (0x3231564e) SDR[0] color_space[0] glb_alpha[0xff]
      rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0
      csc: y2r[1] r2y[0] csc mode[1]
      zpos: 0
      src: pos[0, 0] rect[1920 x 1080]
      dst: pos[0, 0] rect[2880 x 1800]
      buf[0]: addr: 0x00000000feac4000 pitch: 1920 offset: 0
      buf[1]: addr: 0x00000000feac4000 pitch: 1920 offset: 2088960
Cluster0-win0: ACTIVE
      win_id: 0
      format: AB24 little-endian (0x34324241)[AFBC] SDR[0] color_space[0] glb_alpha[0xff]
      rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0
      csc: y2r[0] r2y[0] csc mode[0]
      zpos: 1
      src: pos[0, 0] rect[2880 x 1800]
      dst: pos[0, 0] rect[2880 x 1800]
      buf[0]: addr: 0x00000000f46e6000 pitch: 11520 offset: 0
Video Port1: DISABLED
Video Port2: ACTIVE
Connector: DSI-1
      bus_format[100a]: RGB888_1X24
      overlay_mode[0] output_mode[0] color_space[0], eotf:0
Display mode: 800x1280p54
      clk[62100] real_clk[62100] type[48] flag[0]
      H: 800 840 845 865
      V: 1280 1310 1315 1327
Esmart2-win0: ACTIVE
      win_id: 9
      format: NV12 little-endian (0x3231564e) SDR[0] color_space[0] glb_alpha[0xff]
      rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0
      csc: y2r[1] r2y[0] csc mode[1]
      zpos: 0
      src: pos[0, 0] rect[1920 x 1080]
      dst: pos[0, 390] rect[800 x 500]
      buf[0]: addr: 0x00000000feac4000 pitch: 1920 offset: 0
      buf[1]: addr: 0x00000000feac4000 pitch: 1920 offset: 2088960
Cluster2-win0: ACTIVE
      win_id: 4
      format: AB24 little-endian (0x34324241)[AFBC] SDR[0] color_space[0] glb_alpha[0xff]
      rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0
      csc: y2r[0] r2y[0] csc mode[0]
      zpos: 1
      src: pos[0, 0] rect[800 x 1280]
      dst: pos[0, 0] rect[800 x 1280]
      buf[0]: addr: 0x00000000f85c1000 pitch: 3200 offset: 0
Video Port3: ACTIVE
Connector: DSI-2
      bus_format[100a]: RGB888_1X24
      overlay_mode[0] output_mode[0] color_space[0], eotf:0
Display mode: 800x1280p54
      clk[62100] real_clk[60495] type[48] flag[0]
      H: 800 840 845 865
      V: 1280 1310 1315 1327
Esmart3-win0: ACTIVE
      win_id: 11
      format: NV12 little-endian (0x3231564e) SDR[0] color_space[0] glb_alpha[0xff]
      rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0
      csc: y2r[1] r2y[0] csc mode[1]
      zpos: 0
      src: pos[0, 0] rect[1920 x 1080]
      dst: pos[0, 390] rect[800 x 500]
      buf[0]: addr: 0x00000000feac4000 pitch: 1920 offset: 0
      buf[1]: addr: 0x00000000feac4000 pitch: 1920 offset: 2088960
Cluster3-win0: ACTIVE
      win_id: 6
      format: AB24 little-endian (0x34324241)[AFBC] SDR[0] color_space[0] glb_alpha[0xff]
      rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0
      csc: y2r[0] r2y[0] csc mode[0]
      zpos: 1
      src: pos[0, 0] rect[800 x 1280]
      dst: pos[0, 0] rect[800 x 1280]
      buf[0]: addr: 0x00000000f3f3c000 pitch: 3200 offset: 0
rk3588s_s:/ $

2880x180.dtsi
&dsi0 {
status = "okay";
};

&dsi0_in_vp3 {
status = "disabled";
};

&dsi0_in_vp2 {
status = "okay";
};

&dsi0_panel {
status = "okay";
reset-gpios = <&gpio1 RK_PB1 GPIO_ACTIVE_LOW>;
enable-gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&lcd0_rst_gpio>;
};

&route_dsi0 {
status = "disabled";
connect = <&vp3_out_dsi0>;
};

&pwm6 {
status = "okay";
      pinctrl-names = "active";
      pinctrl-0 = <&pwm6m0_pins>;
};

&backlight {
      pwms = <&pwm6 0 25000 0>;
status = "okay";
};

&route_dsi1 {
status = "disabled";
connect = <&vp3_out_dsi1>;
};

&dsi1_panel {
status = "okay";
reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_LOW>;
enable-gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&lcd1_rst_gpio>;
};

&dsi1 {
status = "okay";
};

&dsi1_in_vp2 {
status = "disabled";
};

&dsi1_in_vp3 {
status = "okay";
};

&dp0 {
      status = "okay";
};

&dp0_in_vp2 {
      status = "disabled";
};

&dp0_in_vp1 {
      status = "okay";
};

&dp0_sound{
      status = "okay";
};

&spdif_tx2{
      status = "okay";
};

&hdmi0 {
//status = "okay";
status = "disabled";  //modify for EDP0 24.04.10
};

&hdmi0_in_vp0 {
//status = "okay";
status = "disabled";  //modify for EDP0 25.01.16
};

&hdmi0_sound {
//status = "okay";
status = "disabled";  //modify for EDP0 25.01.16
};

&hdptxphy_hdmi0 {
//status = "okay";
status = "disabled";  //modify for EDP0 25.01.16
};

&route_hdmi0{
//status = "okay";
status = "disabled";  //modify for EDP0 25.01.16
};

/ {
panel-edp {
status = "okay";
compatible = "simple-panel";
panel-timing {
      clock-frequency = <326131200>;// 652262400(120HZ) 326131200(60HZ)
hactive = <2880>;
vactive = <1800>;
hback-porch = <60>;//100
hfront-porch = <32>;//48
vback-porch = <8>;// 16
vfront-porch = <8>;//8
hsync-len = <8>;//32
vsync-len = <8>;//8
hsync-active = <0>;//1
vsync-active = <0>;//1
de-active = <0>;//0
pixelclk-active = <0>;//0
swap-rb = <0>;//0
swap-rg = <0>;//0
swap-gb = <0>;//0


};

port {
panel_in_edp: endpoint {
remote-endpoint = <&edp_out_panel>;
};
};
};
};

&edp0 {
force-hpd;
status = "okay";

ports {
port@1 {
reg = <1>;

edp_out_panel: endpoint {
remote-endpoint = <&panel_in_edp>;

};
};
};
};

&hdptxphy0{
status = "okay";
};

&edp0_in_vp0 {
status = "okay";
};

&route_edp0 {
connect = <&vp0_out_edp0>;
status = "okay";
};

作者: qq号2317783075 时间: 2025-1-17 15:51
不是吧，大半年都过去了，还没点亮啊

作者: EdgeHH 时间: 2025-1-20 12:30
本帖最后由 EdgeHH 于 2025-1-20 13:10 编辑

qq号2317783075 发表于 2025-1-17 15:51
不是吧，大半年都过去了，还没点亮啊

之前有用別的主機板點了，目前再回到RK3588S 處理顯示屏和觸控屏

可否指導一下(範例), 3588s type C to DP 如何俢改Timing set以符合2880x1800 OLED 顯示屏，
目前改了EDID 內容，怎麼改都無法正常輸出 (可以說改了後開機都看不到2880x1800 resolution)

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