Parameters for imx8mp HDMI pixel clock

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Parameters for imx8mp HDMI pixel clock

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889 次查看
TeroLP
Contributor I

linux-imx has samsung_phy_pll_cfg defined in drivers/phy/freescale/phy-fsl-samsung-hdmi.c . To support HDMI display with certain pixel clock, config struct has to have parameters for that frequency.

I'm using evalutation kit, and would need parameters for two clocks:
238760000 (2560x1440) and 150000000 (1920x1200).

I would appreciate a ready made table or a tool to generate that table.

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joanxie
NXP TechSupport
NXP TechSupport

I've mailed to you, pls check it

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joanxie
NXP TechSupport
NXP TechSupport

I've mailed to you, pls check it

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Miles_x
Contributor I

Hi, joanxie

I have a simliar problem,  use iMX8MP platform, HDMI 1280x800@60HZ output,  please send me the tool, thanks!

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joanxie
NXP TechSupport
NXP TechSupport

this isn't available for customers, pls create a new case for your display, and tell me what pixel clock you need

 

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Miles_x
Contributor I
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Stefano_Radaelli
Contributor I

Hello,

can I have those informations please? I have to add a 2560x1440 HDMI display, with 241500000
 clock. Is it possible?

Thank you,

Stefano

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