Difference between revisions of "How to Config Multi-Display for RK3399 RSB710"
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− | RSB-4710& | + | <p>RSB-4710 surport 4 display ports : eDP、LVDS(mipi to LVDS)、HDMI、DP (DP to HDMI). Only two ports work at the same time . |
− | + | </p><p>You can config Multi-Display to eDP + HDMI 、eDP + LVDS、LVDS + HDMI 、eDP + DP、LVDS + DP、HDMI + DP. | |
− | You can config Multi-Display to eDP + HDMI 、eDP + LVDS、LVDS + HDMI 、eDP + DP、LVDS + DP、HDMI + DP. | + | </p><p><b>NOTE:</b> |
− | + | </p><p>        Android distinguish the primary and the extend screen.  | |
− | + | </p> | |
− | + | <h2> Enter U-boot interrupt mode </h2> | |
− | & | + | <p>Connect device to debug port, and open debug console. See more : <a href="How%20to%20debug%20for%20RK3399%20RSB4710">How_to_debug</a>. |
− | + | </p><p>Press "ctrl + c" key before power up the device, until get the following information on debug console :  | |
− | + | </p> | |
− | |||
− | Connect device to debug port, and open debug console. See more& | ||
− | |||
− | Press& | ||
<pre>Hit any key to stop autoboot: 0 | <pre>Hit any key to stop autoboot: 0 | ||
− | = | + | => <INTERRUPT> |
− | = | + | =></pre> |
− | + | <p>Then you can input the following cammand to config Multi-Display. <!--5f39ae17-8c62-4a45-bc43-b32064c9388a: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--> | |
− | Then you can& | + | </p> |
− | + | <h2> eDP + HDMI </h2> | |
− | |||
<pre>setenv prmry_screen edp-1920x1080 | <pre>setenv prmry_screen edp-1920x1080 | ||
setenv extend_screen hdmi-default | setenv extend_screen hdmi-default | ||
Line 24: | Line 19: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | <p> | |
− | + | </p><p>or | |
− | + | </p> | |
− | |||
<pre>setenv prmry_screen hdmi-default | <pre>setenv prmry_screen hdmi-default | ||
setenv extend_screen edp-1920x1080 | setenv extend_screen edp-1920x1080 | ||
Line 33: | Line 27: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | <p> | |
− | + | </p> | |
− | + | <h2> eDP + LVDS </h2> | |
− | |||
<pre>setenv prmry_screen edp-1920x1080 | <pre>setenv prmry_screen edp-1920x1080 | ||
setenv extend_screen lvds-g070vw01 | setenv extend_screen lvds-g070vw01 | ||
Line 42: | Line 35: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | <p>or | |
− | + | </p> | |
<pre>setenv prmry_screen lvds-g070vw01 | <pre>setenv prmry_screen lvds-g070vw01 | ||
setenv extend_screen edp-1920x1080 | setenv extend_screen edp-1920x1080 | ||
Line 49: | Line 42: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | <p> | |
− | + | </p> | |
− | + | <h2> LVDS + HDMI </h2> | |
− | |||
<pre>setenv prmry_screen hdmi-default | <pre>setenv prmry_screen hdmi-default | ||
setenv extend_screen lvds-g070vw01 | setenv extend_screen lvds-g070vw01 | ||
Line 58: | Line 50: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | <p>or | |
− | + | </p> | |
<pre>setenv prmry_screen lvds-g070vw01 | <pre>setenv prmry_screen lvds-g070vw01 | ||
setenv extend_screen hdmi-default | setenv extend_screen hdmi-default | ||
Line 65: | Line 57: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | <h2> eDP + DP </h2> | |
− | |||
<pre>setenv prmry_screen edp-1920x1080 | <pre>setenv prmry_screen edp-1920x1080 | ||
setenv extend_screen dp-default | setenv extend_screen dp-default | ||
Line 72: | Line 63: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | <p> | |
− | + | </p><p>or | |
− | + | </p> | |
− | |||
<pre>setenv prmry_screen dp-default | <pre>setenv prmry_screen dp-default | ||
setenv extend_screen edp-1920x1080 | setenv extend_screen edp-1920x1080 | ||
Line 81: | Line 71: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | <p> | |
− | + | </p> | |
− | + | <h2> LVDS + DP </h2> | |
− | |||
<pre>setenv prmry_screen dp-default | <pre>setenv prmry_screen dp-default | ||
setenv extend_screen lvds-g070vw01 | setenv extend_screen lvds-g070vw01 | ||
Line 90: | Line 79: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | <p>or | |
− | + | </p> | |
<pre>setenv prmry_screen lvds-g070vw01 | <pre>setenv prmry_screen lvds-g070vw01 | ||
setenv extend_screen dp-default | setenv extend_screen dp-default | ||
Line 97: | Line 86: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | <p> | |
− | + | </p> | |
− | + | <h2> HDMI + DP </h2> | |
− | |||
<pre>setenv prmry_screen hdmi-default | <pre>setenv prmry_screen hdmi-default | ||
setenv extend_screen dp-default | setenv extend_screen dp-default | ||
Line 106: | Line 94: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | <p>or | |
− | + | </p> | |
<pre>setenv prmry_screen dp-fefault | <pre>setenv prmry_screen dp-fefault | ||
setenv extend_screen hdmi-default | setenv extend_screen hdmi-default | ||
Line 113: | Line 101: | ||
reset | reset | ||
</pre> | </pre> | ||
+ | <h2> Default Support Display </h2> | ||
+ | <table border="1" cellspacing="1" cellpadding="1"> | ||
− | + | <tr> | |
− | + | <td> <b>Port</b> | |
− | + | </td> | |
− | + | <td> <b>RSB4710</b> | |
− | + | </td></tr> | |
− | + | <tr> | |
− | + | <td> edp | |
− | + | </td> | |
− | + | <td> edp-1920x1080<br />edp-1366x768<br /> | |
− | + | </td></tr> | |
− | + | <tr> | |
− | + | <td> lvds | |
− | + | </td> | |
− | + | <td> lvds-g070vw01<br />lvds-g150xgel05<br />lvds-g215hvn01<br /> | |
− | + | </td></tr> | |
− | + | <tr> | |
− | + | <td> hdmi | |
− | + | </td> | |
− | + | <td> hdmi-default<br /> | |
− | + | </td></tr> | |
− | <br/> | + | <tr> |
− | + | <td> dp | |
− | 1. The name of the panel must begin with "edp-"、"lvds-" 、"hdmi-"& | + | </td> |
− | + | <td> dp-default | |
− | And it can be found in "kernel/include/dt-bindings/display/screen-timing/{LCDNAME}.dtsi" like& | + | </td></tr></table> |
− | + | <p><br /><b>NOTE : </b> | |
− | lvds_g070vw01: <span style="color:#FF0000;"> | + | </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 : | |
− | 2. If there is no configuration, you will get default setting& | + | </p><p>lvds_g070vw01: <span style="color:#FF0000;"><b>lvds-g070vw01</b></span> |
− | + | </p><p>2. If there is no configuration, you will get default setting : | |
− | hdmi-default& | + | </p><p>hdmi-default  and dp-default as default setting. |
− | + | </p><p>3. Check your configuration in Terminal or debug console. | |
− | 3. Check your configuration in Terminal or debug console. | + | </p> |
<pre>cat /proc/cmdline | <pre>cat /proc/cmdline | ||
... prmry_screen=hdmi-default extend_screen=dp-default</pre> | ... prmry_screen=hdmi-default extend_screen=dp-default</pre> |
Revision as of 09:19, 18 June 2020
RSB-4710 surport 4 display ports : eDP、LVDS(mipi to LVDS)、HDMI、DP (DP to HDMI). Only two ports work at the same time .
You can config Multi-Display to eDP + HDMI 、eDP + LVDS、LVDS + HDMI 、eDP + DP、LVDS + DP、HDMI + DP.
NOTE:
Android distinguish the primary and the extend screen.
Contents
Enter U-boot interrupt mode
Connect device to debug port, and open debug console. See more : <a href="How%20to%20debug%20for%20RK3399%20RSB4710">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.
eDP + HDMI
setenv prmry_screen edp-1920x1080 setenv extend_screen hdmi-default saveenv reset
or
setenv prmry_screen hdmi-default setenv extend_screen edp-1920x1080 saveenv reset
eDP + LVDS
setenv prmry_screen edp-1920x1080 setenv extend_screen lvds-g070vw01 saveenv reset
or
setenv prmry_screen lvds-g070vw01 setenv extend_screen edp-1920x1080 saveenv reset
LVDS + HDMI
setenv prmry_screen hdmi-default setenv extend_screen lvds-g070vw01 saveenv reset
or
setenv prmry_screen lvds-g070vw01 setenv extend_screen hdmi-default saveenv reset
eDP + DP
setenv prmry_screen edp-1920x1080 setenv extend_screen dp-default saveenv reset
or
setenv prmry_screen dp-default setenv extend_screen edp-1920x1080 saveenv reset
LVDS + DP
setenv prmry_screen dp-default setenv extend_screen lvds-g070vw01 saveenv reset
or
setenv prmry_screen lvds-g070vw01 setenv extend_screen dp-default saveenv reset
HDMI + DP
setenv prmry_screen hdmi-default setenv extend_screen dp-default saveenv reset
or
setenv prmry_screen dp-fefault setenv extend_screen hdmi-default saveenv reset
Default Support Display
Port | RSB4710 |
edp | edp-1920x1080 edp-1366x768 |
lvds | lvds-g070vw01 lvds-g150xgel05 lvds-g215hvn01 |
hdmi | hdmi-default |
dp | dp-default |
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 dp-default as default setting.
3. Check your configuration in Terminal or debug console.
cat /proc/cmdline ... prmry_screen=hdmi-default extend_screen=dp-default