Difference between revisions of "IoTGateway/BSP/Linux/iMX6/Features/Display"
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(Created page with "Display {| class="wikitable" |- ! Name !! Description |- | 96LEDK-A070WV35NB1 || Panel |- | 96LEDK-A121XG50NE1 || Panel |- | CHIMEI INNOLUX M185BGE || Panel |- | AUO M240HW01-...") |
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− | Display | + | ===Display=== |
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
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| IDS-3112N-45SVA1E || VGA & HDMI | | IDS-3112N-45SVA1E || VGA & HDMI | ||
|} | |} | ||
+ | |||
+ | ===Dual Channel LVDS Display=== | ||
+ | ===Calculating Timings parameter of LVDS Panel SOP=== | ||
+ | ## OS: Yocto 1.8 | ||
+ | ## Modify imx6qdl-advantech.dtsi file. | ||
+ | Step1: In ldb parameter, add parameter --> split-mode; /* dual-channel setting * | ||
+ | <small> | ||
+ | &ldb { | ||
+ | ext_ref = "true"; | ||
+ | status = "okay"; | ||
+ | split-mode; /* dual-channel setting */<small> | ||
+ | |||
+ | Step2: In lvds-channel@1, change [crtc = "ipu1-di1";] to [crtc = "ipu1-di0";] | ||
+ | <small> | ||
+ | lvds-channel@1 { | ||
+ | fsl,data-mapping = "spwg"; | ||
+ | fsl,data-width = <24>; | ||
+ | /* crtc = "ipu1-di1"; */ | ||
+ | crtc = "ipu1-di0"; /* dual-channel setting */ | ||
+ | status = "okay";<small> | ||
+ | |||
+ | Step3: In display-timings native-mode = <&timing0>, Delete the other panel parameter.Add" LTI370LN01 " Parameter | ||
+ | <small>//Dual channel panel | ||
+ | timing0: lti370ln01 { | ||
+ | clock-frequency = <148500000>; | ||
+ | hactive = <1920>; | ||
+ | vactive = <544>; | ||
+ | hback-porch = <70>; | ||
+ | hfront-porch = <70>; | ||
+ | vback-porch = <200>; | ||
+ | vfront-porch = <200>; | ||
+ | hsync-len = <140>; | ||
+ | vsync-len = <185>; | ||
+ | };<small> | ||
+ | |||
+ | ## Calculating Timings parameter | ||
+ | Check your panel Timing table | ||
+ | Example : samsung 37 inch panel |
Revision as of 11:11, 29 July 2016
Display
Name | Description |
---|---|
96LEDK-A070WV35NB1 | Panel |
96LEDK-A121XG50NE1 | Panel |
CHIMEI INNOLUX M185BGE | Panel |
AUO M240HW01-VB | Panel |
IDK-1107WR-40WVA1E | resistive touch |
IDK-1115R-40XGC1E | resistive touch |
DK-1115P-40XGC1E | capacitive touch |
DK-1121WR-30FHA1E | capacitive touch |
IDS-3112EN-45SVA1E | VGA |
IDS-3112N-45SVA1E | VGA & HDMI |
Dual Channel LVDS Display
Calculating Timings parameter of LVDS Panel SOP
- OS: Yocto 1.8
- Modify imx6qdl-advantech.dtsi file.
Step1: In ldb parameter, add parameter --> split-mode; /* dual-channel setting *
&ldb { ext_ref = "true"; status = "okay"; split-mode; /* dual-channel setting */
Step2: In lvds-channel@1, change [crtc = "ipu1-di1";] to [crtc = "ipu1-di0";]
lvds-channel@1 { fsl,data-mapping = "spwg"; fsl,data-width = <24>; /* crtc = "ipu1-di1"; */ crtc = "ipu1-di0"; /* dual-channel setting */ status = "okay";
Step3: In display-timings native-mode = <&timing0>, Delete the other panel parameter.Add" LTI370LN01 " Parameter
//Dual channel panel timing0: lti370ln01 { clock-frequency = <148500000>; hactive = <1920>; vactive = <544>; hback-porch = <70>; hfront-porch = <70>; vback-porch = <200>; vfront-porch = <200>; hsync-len = <140>; vsync-len = <185>; };
- Calculating Timings parameter
Check your panel Timing table Example : samsung 37 inch panel