Difference between revisions of "How to Config Multi-Display for RK3399 RSB710"
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− | + | 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. | |
− | + | ||
− | + | == Enter U-boot interrupt mode == | |
+ | |||
+ | Connect device to debug port, and open debug console. See more : [[How_to_debug_for_RK3399_RSB4710|How_to_debug]]. | ||
+ | |||
+ | Press "ctrl + c" key before power up the device, until get the following information on debug console : | ||
<pre>Hit any key to stop autoboot: 0 | <pre>Hit any key to stop autoboot: 0 | ||
=> <INTERRUPT> | => <INTERRUPT> | ||
=></pre> | =></pre> | ||
− | + | ||
− | + | Then you can input the following cammand to config Multi-Display. <!--5f39ae17-8c62-4a45-bc43-b32064c9388a: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--> | |
− | + | ||
+ | == eDP + HDMI == | ||
<pre>setenv prmry_screen edp-1920x1080 | <pre>setenv prmry_screen edp-1920x1080 | ||
setenv extend_screen hdmi-default | setenv extend_screen hdmi-default | ||
Line 19: | Line 24: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | ||
− | + | ||
− | + | ||
+ | or | ||
<pre>setenv prmry_screen hdmi-default | <pre>setenv prmry_screen hdmi-default | ||
setenv extend_screen edp-1920x1080 | setenv extend_screen edp-1920x1080 | ||
Line 27: | Line 33: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | ||
− | + | ||
− | + | ||
+ | == eDP + LVDS == | ||
<pre>setenv prmry_screen edp-1920x1080 | <pre>setenv prmry_screen edp-1920x1080 | ||
setenv extend_screen lvds-g070vw01 | setenv extend_screen lvds-g070vw01 | ||
Line 35: | Line 42: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | ||
− | + | or | |
<pre>setenv prmry_screen lvds-g070vw01 | <pre>setenv prmry_screen lvds-g070vw01 | ||
setenv extend_screen edp-1920x1080 | setenv extend_screen edp-1920x1080 | ||
Line 42: | Line 49: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | ||
− | + | ||
− | + | ||
+ | == LVDS + HDMI == | ||
<pre>setenv prmry_screen hdmi-default | <pre>setenv prmry_screen hdmi-default | ||
setenv extend_screen lvds-g070vw01 | setenv extend_screen lvds-g070vw01 | ||
Line 50: | Line 58: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | ||
− | + | or | |
<pre>setenv prmry_screen lvds-g070vw01 | <pre>setenv prmry_screen lvds-g070vw01 | ||
setenv extend_screen hdmi-default | setenv extend_screen hdmi-default | ||
Line 57: | Line 65: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | ||
+ | == eDP + DP == | ||
<pre>setenv prmry_screen edp-1920x1080 | <pre>setenv prmry_screen edp-1920x1080 | ||
setenv extend_screen dp-default | setenv extend_screen dp-default | ||
Line 63: | Line 72: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | ||
− | + | ||
− | + | ||
+ | or | ||
<pre>setenv prmry_screen dp-default | <pre>setenv prmry_screen dp-default | ||
setenv extend_screen edp-1920x1080 | setenv extend_screen edp-1920x1080 | ||
Line 71: | Line 81: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | ||
− | + | ||
− | + | ||
+ | == LVDS + DP == | ||
<pre>setenv prmry_screen dp-default | <pre>setenv prmry_screen dp-default | ||
setenv extend_screen lvds-g070vw01 | setenv extend_screen lvds-g070vw01 | ||
Line 79: | Line 90: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | ||
− | + | or | |
<pre>setenv prmry_screen lvds-g070vw01 | <pre>setenv prmry_screen lvds-g070vw01 | ||
setenv extend_screen dp-default | setenv extend_screen dp-default | ||
Line 86: | Line 97: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | ||
− | + | ||
− | + | ||
+ | == HDMI + DP == | ||
<pre>setenv prmry_screen hdmi-default | <pre>setenv prmry_screen hdmi-default | ||
setenv extend_screen dp-default | setenv extend_screen dp-default | ||
Line 94: | Line 106: | ||
reset | reset | ||
</pre> | </pre> | ||
− | + | ||
− | + | or | |
<pre>setenv prmry_screen dp-fefault | <pre>setenv prmry_screen dp-fefault | ||
setenv extend_screen hdmi-default | setenv extend_screen hdmi-default | ||
Line 101: | Line 113: | ||
reset | reset | ||
</pre> | </pre> | ||
− | |||
− | |||
− | + | == Default Support Display == | |
− | + | ||
− | + | {| border="1" cellspacing="1" cellpadding="1" | |
− | + | |- | |
− | + | | '''Port''' | |
− | + | | '''RSB4710''' | |
− | + | |- | |
− | + | | edp | |
− | + | | edp-1920x1080<br/>edp-1366x768<br/> | |
− | + | |- | |
− | + | | lvds | |
− | + | | lvds-g070vw01<br/>lvds-g150xgel05<br/>lvds-g215hvn01<br/> | |
− | + | |- | |
− | + | | hdmi | |
− | + | | hdmi-default<br/> | |
− | + | |- | |
− | + | | dp | |
− | + | | dp-default | |
− | + | |} | |
− | + | ||
− | + | <br/>'''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: <span style="color:#FF0000;">'''lvds-g070vw01'''</span> | |
− | + | ||
− | + | 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. | |
<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 03:26, 30 July 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 : How_to_debug.
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