Difference between revisions of "How to Config Multi-Display RK3568"
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− | + | <p>RK3568 has 3 VPorts. </p> | |
− | + | <p><img _fck_mw_filename="RK3568 Vport.png" _fck_mw_origimgheight="328" _fck_mw_origimgwidth="307" alt="RTENOTITLE" src="/wiki/images/7/70/RK3568_Vport.png" style="vertical-align:middle;" title="RTENOTITLE" /></p> | |
− | RSB-4810 | + | <p>RSB-4810\ROM-5880 surport 4 types display : eDP、LVDS、HDMI、MIPI. </p> |
− | + | <p><b>Note:</b></p> | |
− | 1. HDMI、eDP、MIPI MUST be set to port 0 and port 1. | + | <p>1. HDMI、eDP、MIPI MUST be set to port 0 and port 1.</p> |
− | 2. LVDS MUST be set to port 1 and port 2. | + | <p>2. LVDS MUST be set to port 1 and port 2.</p> |
− | 3. LVDS and MIPI are alternative. | + | <p>3. LVDS and MIPI are alternative.</p> |
+ | <p> </p> | ||
+ | <p> </p> | ||
+ | <h2>Enter U-boot interrupt mode</h2> | ||
+ | <p>Connect device to debug port, and open debug console. See more : <a alt="http://ess-wiki.advantech.com.tw/view/How_to_debug_RK3568" href="http://ess-wiki.advantech.com.tw/view/How_to_debug_RK3568" title="http://ess-wiki.advantech.com.tw/view/How_to_debug_RK3568">How_to_debug</a>.</p> | ||
− | + | <p>Press "ctrl + c" key before power up the device, until get the following information on debug console : </p> | |
− | + | <pre> | |
− | + | Hit any key to stop autoboot: 0 | |
− | + | => <INTERRUPT> | |
− | <pre>Hit any key to stop autoboot: 0 | + | => |
− | = | ||
− | = | ||
</pre> | </pre> | ||
− | Then you can input the following cammand to config Multi-Display. | + | <p>Then you can input the following cammand to config Multi-Display.</p> |
− | + | <table border="1" cellpadding="0" cellspacing="0" style="width: 655px;" width="494"> | |
− | + | <tbody> | |
− | + | <tr> | |
− | + | <td height="20" width="72">Module</td> | |
− | + | <td width="133">Sub Module</td> | |
− | + | <td width="289">Step</td> | |
− | + | <td style="width: 326px;" width="289">In Uboot</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td height="240" rowspan="4" width="72">Single</td> | |
− | + | <td width="133">HDMI</td> | |
− | setenv display0 hdmi-default<br/>setenv display1<br/>setenv display2 | + | <td width="289">fw_setenv display0 hdmi-default<br /> |
+ | fw_setenv display1<br /> | ||
+ | fw_setenv display2</td> | ||
+ | <td style="width: 326px;" width="289"> | ||
+ | <p>setenv display0 hdmi-default<br /> | ||
+ | setenv display1<br /> | ||
+ | setenv display2</p> | ||
+ | </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td height="60" width="133">LVDS</td> | ||
+ | <td width="289">fw_setenv display0<br /> | ||
+ | fw_setenv display1 lvds-g070vw01<br /> | ||
+ | fw_setenv display2</td> | ||
+ | <td style="width: 326px;" width="289">setenv display0<br /> | ||
+ | setenv display1 lvds-g070vw01<br /> | ||
+ | setenv display2</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td height="60" width="133">eDP</td> | ||
+ | <td width="289">fw_setenv display0 edp-1366x768<br /> | ||
+ | fw_setenv display1<br /> | ||
+ | fw_setenv display2</td> | ||
+ | <td style="width: 326px;" width="289">setenv display0 edp-1366x768<br /> | ||
+ | setenv display1<br /> | ||
+ | setenv display2</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td height="60" width="133">MIPI</td> | ||
+ | <td width="289">fw_setenv display0 mipi-gl0uan<br /> | ||
+ | fw_setenv display1<br /> | ||
+ | fw_setenv display2</td> | ||
+ | <td style="width: 326px;" width="289">setenv display0 mipi-gl0uan<br /> | ||
+ | setenv display1<br /> | ||
+ | setenv display2</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td height="300" rowspan="5" width="72">Dual</td> | ||
+ | <td width="133">HDMI+LVDS</td> | ||
+ | <td width="289">fw_setenv display0 hdmi-default<br /> | ||
+ | fw_setenv display1 lvds-g070vw01<br /> | ||
+ | fw_setenv display2</td> | ||
+ | <td style="width: 326px;" width="289">setenv display0 hdmi-default<br /> | ||
+ | setenv display1 lvds-g070vw01<br /> | ||
+ | setenv display2</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td height="60" width="133">HDMI+eDP</td> | ||
+ | <td width="289">fw_setenv display0 hdmi-default<br /> | ||
+ | fw_setenv display1 edp-1366x768<br /> | ||
+ | fw_setenv display2</td> | ||
+ | <td style="width: 326px;" width="289">setenv display0 hdmi-default<br /> | ||
+ | setenv display1 edp-1366x768<br /> | ||
+ | setenv display2</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td height="60" width="133">eDP+LVDS</td> | ||
+ | <td width="289">fw_setenv display0 edp-1366x768<br /> | ||
+ | fw_setenv display1 lvds-g070vw01<br /> | ||
+ | fw_setenv display2</td> | ||
+ | <td style="width: 326px;" width="289">setenv display0 edp-1366x768<br /> | ||
+ | setenv display1 lvds-g070vw01<br /> | ||
+ | setenv display2</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td height="60" width="133">HDMI+MIPI</td> | ||
+ | <td width="289">fw_setenv display0 hdmi-default<br /> | ||
+ | fw_setenv display1 mipi-gl0uan<br /> | ||
+ | fw_setenv display2</td> | ||
+ | <td style="width: 326px;" width="289">setenv display0 hdmi-default<br /> | ||
+ | setenv display1 mipi-gl0uan<br /> | ||
+ | setenv display2</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td height="60" width="133">eDP+MIPI</td> | ||
+ | <td width="289">fw_setenv display0 edp-1366x768<br /> | ||
+ | fw_setenv display1 mipi-gl0uan<br /> | ||
+ | fw_setenv display2</td> | ||
+ | <td style="width: 326px;" width="289">setenv display0 edp-1366x768<br /> | ||
+ | setenv display1 mipi-gl0uan<br /> | ||
+ | setenv display2</td> | ||
+ | </tr> | ||
+ | </tbody> | ||
+ | </table> | ||
− | + | <p><b>Note :</b></p> | |
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− | + | <p>LVDS panel support 4 bus format: rgb666_vesa、rgb888_vesa、rgb666_jeida、rgb888_jeida.</p> | |
− | + | <p>If lvds panel is not the default format of rgb888_vesa, Must set lvds format :</p> | |
− | + | <pre> | |
− | + | fw_setenv lvds_format rgb666_vesa | |
− | |||
− | <pre>fw_setenv lvds_format rgb666_vesa | ||
or | or | ||
fw_setenv lvds_format rgb666_jeida | fw_setenv lvds_format rgb666_jeida | ||
Line 92: | Line 142: | ||
</pre> | </pre> | ||
− | + | <h2>Default Support Display</h2> | |
+ | |||
+ | <table border="1" cellpadding="1" cellspacing="1"> | ||
+ | <tbody> | ||
+ | <tr> | ||
+ | <td><b>Port</b></td> | ||
+ | <td> | ||
+ | <p><b>RSB4810 </b></p> | ||
− | + | <p><b>ROM5880</b></p> | |
− | + | </td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>edp</td> | |
− | + | <td>edp-1920x1080<br /> | |
− | + | edp-1366x768</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>lvds</td> | |
− | lvds-g070vw01<br/>lvds-g150xgel05 | + | <td> |
+ | <p>lvds-g070vw01<br /> | ||
+ | lvds-g150xgel05</p> | ||
− | lvds-800x480 | + | <p>lvds-800x480</p> |
− | lvds-1024x768 | + | <p>lvds-1024x768</p> |
− | lvds-1280x720 | + | <p>lvds-1280x720</p> |
− | lvds-1280x768 | + | <p>lvds-1280x768</p> |
− | lvds-1280x800 | + | <p>lvds-1280x800</p> |
− | lvds-1366x768 | + | <p>lvds-1366x768</p> |
+ | </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>hdmi</td> | ||
+ | <td>hdmi-default</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>mipi</td> | ||
+ | <td>mipi-gl0uan</td> | ||
+ | </tr> | ||
+ | </tbody> | ||
+ | </table> | ||
− | + | <p><br /> | |
− | + | <b>NOTE : </b></p> | |
− | |||
− | |||
− | |||
− | |||
− | |||
− | < | + | <p>1. The name of the panel must begin with "edp-"、"lvds-" 、"hdmi-" or “dp-”.</p> |
− | + | <p>And it can be found in "kernel/include/dt-bindings/display/screen-timing/{LCDNAME}.dtsi" like :</p> | |
− | + | <p>lvds_g070vw01: <b>lvds-g070vw01</b></p> | |
− | + | <p>2. If there is no configuration, you will get default setting :</p> | |
− | + | <p>hdmi-default and edp-1366x768 as default setting.</p> | |
− | + | <p>3. Check your configuration in Terminal or debug console.</p> | |
− | + | <pre> | |
− | <pre>fw_printenv | grep display | + | fw_printenv | grep display |
... | ... | ||
display0=hdmi-default | display0=hdmi-default | ||
Line 146: | Line 212: | ||
</pre> | </pre> | ||
− | + | <table border="1" cellpadding="1" cellspacing="1"> | |
− | + | <tbody> | |
− | + | <tr> | |
− | + | <td>LVDS Name</td> | |
− | + | <td>Resolution</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>lvds-g070vw01</td> | |
− | + | <td>800x480</td> | |
− | + | </tr> | |
− | + | <tr> | |
+ | <td>lvds-g150xgel05</td> | ||
+ | <td>1024x768</td> | ||
+ | </tr> | ||
+ | </tbody> | ||
+ | </table> | ||
− | + | <h2>Using envtools in Debian/Android</h2> | |
− | Using envtools to setup envs in Debian/Android OS is very similar in uboot. | + | <p>Using envtools to setup envs in Debian/Android OS is very similar in uboot.</p> |
− | Take | + | <p>Take “eDP+HDMI”for example :</p> |
− | + | <table border="1" cellpadding="1" cellspacing="1"> | |
− | + | <tbody> | |
− | + | <tr> | |
− | + | <td><b>In uboot</b></td> | |
− | + | <td><b>In Debian/Android</b></td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>setenv display0 hdmi-default</td> | |
− | + | <td>fw_setenv display0 hdmi-default</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>setenv display1 edp-1920x1080</td> | |
− | + | <td>fw_setenv display0 edp-1920x1080</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>saveenv</td> | |
− | + | <td> </td> | |
+ | </tr> | ||
+ | <tr> | ||
+ | <td>reset</td> | ||
+ | <td>reboot</td> | ||
+ | </tr> | ||
+ | </tbody> | ||
+ | </table> | ||
− | + | <p><b>Note :</b></p> | |
− | The tool | + | <p>The tool "fw_setenv" will save envs automatically in Debian/Android OS, so it isn't necessary to saveenv manually.</p> |
Revision as of 02:45, 12 April 2023
RK3568 has 3 VPorts.
<img _fck_mw_filename="RK3568 Vport.png" _fck_mw_origimgheight="328" _fck_mw_origimgwidth="307" alt="RTENOTITLE" src="/wiki/images/7/70/RK3568_Vport.png" style="vertical-align:middle;" title="RTENOTITLE" />
RSB-4810\ROM-5880 surport 4 types display : eDP、LVDS、HDMI、MIPI.
Note:
1. HDMI、eDP、MIPI MUST be set to port 0 and port 1.
2. LVDS MUST be set to port 1 and port 2.
3. LVDS and MIPI are alternative.
Enter U-boot interrupt mode
Connect device to debug port, and open debug console. See more : <a alt="http://ess-wiki.advantech.com.tw/view/How_to_debug_RK3568" href="http://ess-wiki.advantech.com.tw/view/How_to_debug_RK3568" title="http://ess-wiki.advantech.com.tw/view/How_to_debug_RK3568">How_to_debug</a>.
Press "ctrl + c" key before power up the device, until get the following information on debug console :
Hit any key to stop autoboot: 0 => <INTERRUPT> =>
Then you can input the following cammand to config Multi-Display.
Module | Sub Module | Step | In Uboot |
Single | HDMI | fw_setenv display0 hdmi-default fw_setenv display1 |
setenv display0 hdmi-default |
LVDS | fw_setenv display0 fw_setenv display1 lvds-g070vw01 |
setenv display0 setenv display1 lvds-g070vw01 |
|
eDP | fw_setenv display0 edp-1366x768 fw_setenv display1 |
setenv display0 edp-1366x768 setenv display1 |
|
MIPI | fw_setenv display0 mipi-gl0uan fw_setenv display1 |
setenv display0 mipi-gl0uan setenv display1 |
|
Dual | HDMI+LVDS | fw_setenv display0 hdmi-default fw_setenv display1 lvds-g070vw01 |
setenv display0 hdmi-default setenv display1 lvds-g070vw01 |
HDMI+eDP | fw_setenv display0 hdmi-default fw_setenv display1 edp-1366x768 |
setenv display0 hdmi-default setenv display1 edp-1366x768 |
|
eDP+LVDS | fw_setenv display0 edp-1366x768 fw_setenv display1 lvds-g070vw01 |
setenv display0 edp-1366x768 setenv display1 lvds-g070vw01 |
|
HDMI+MIPI | fw_setenv display0 hdmi-default fw_setenv display1 mipi-gl0uan |
setenv display0 hdmi-default setenv display1 mipi-gl0uan |
|
eDP+MIPI | fw_setenv display0 edp-1366x768 fw_setenv display1 mipi-gl0uan |
setenv display0 edp-1366x768 setenv display1 mipi-gl0uan |
Note :
LVDS panel support 4 bus format: rgb666_vesa、rgb888_vesa、rgb666_jeida、rgb888_jeida.
If lvds panel is not the default format of rgb888_vesa, Must set lvds format :
fw_setenv lvds_format rgb666_vesa or fw_setenv lvds_format rgb666_jeida or fw_setenv lvds_format rgb888_jeida
Default Support Display
Port |
RSB4810 ROM5880 |
edp | edp-1920x1080 edp-1366x768 |
lvds |
lvds-g070vw01 lvds-800x480 lvds-1024x768 lvds-1280x720 lvds-1280x768 lvds-1280x800 lvds-1366x768 |
hdmi | hdmi-default |
mipi | mipi-gl0uan |
NOTE :
1. The name of the panel must begin with "edp-"、"lvds-" 、"hdmi-" or “dp-”.
And it can be found in "kernel/include/dt-bindings/display/screen-timing/{LCDNAME}.dtsi" like :
lvds_g070vw01: lvds-g070vw01
2. If there is no configuration, you will get default setting :
hdmi-default and edp-1366x768 as default setting.
3. Check your configuration in Terminal or debug console.
fw_printenv | grep display ... display0=hdmi-default display1=edp-1366x768 ...
LVDS Name | Resolution |
lvds-g070vw01 | 800x480 |
lvds-g150xgel05 | 1024x768 |
Using envtools in Debian/Android
Using envtools to setup envs in Debian/Android OS is very similar in uboot.
Take “eDP+HDMI”for example :
In uboot | In Debian/Android |
setenv display0 hdmi-default | fw_setenv display0 hdmi-default |
setenv display1 edp-1920x1080 | fw_setenv display0 edp-1920x1080 |
saveenv | |
reset | reboot |
Note :
The tool "fw_setenv" will save envs automatically in Debian/Android OS, so it isn't necessary to saveenv manually.