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Intel平台调试MIPI LCD

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今天去南关关附近调了一个三星的模组,分辨率是1920*1200,mipi-4lane,接口定义中没有复位信号

intel平台的代码如下,估计很多人没怎么见过

<seqblk>

<panelid>0x00</panelid>

<unreset>

<delay>10000</delay>

<gpio>

<gpioresourceid>0x00</gpioresourceid>

<gpiono>0xC6</gpiono>

<gpioval>0x00</gpioval>

</gpio>

</unreset>

<reset>

<gpio>

<gpioresourceid>0x00</gpioresourceid>

<gpiono>0xC6</gpiono>

<gpioval>0x01</gpioval>

</gpio>

<delay>12000</delay>

<gpio>

<gpioresourceid>0x00</gpioresourceid>

<gpiono>0xC6</gpiono>

<gpioval>0x00</gpioval>

</gpio>

<delay>100000</delay>

<gpio>

<gpioresourceid>0x00</gpioresourceid>

<gpiono>0xC6</gpiono>

<gpioval>0x01</gpioval>

</gpio>

<delay>50000</delay>

</reset>

<dispon>

<pkt>

<pktflag>0x00</pktflag>

<pkttype>0x05</pkttype>

<pktwc>0x0001</pktwc>

<pktdata>0x11 </pktdata>

</pkt>

<delay>120000</delay>

<pkt>

<pktflag>0x00</pktflag>

<pkttype>0x05</pkttype>

<pktwc>0x0001</pktwc>

<pktdata>0x29 </pktdata>

</pkt>

</dispon>

<dispoff>

<pkt>

<pktflag>0x00</pktflag>

<pkttype>0x05</pkttype>

<pktwc>0x0001</pktwc>

<pktdata>0x28 </pktdata>

</pkt>

<delay>800</delay>

<pkt>

<pktflag>0x00</pktflag>

<pkttype>0x05</pkttype>

<pktwc>0x0001</pktwc>

<pktdata>0x10 </pktdata>

</pkt>

<delay>20</delay>

</dispoff>

<panelpoweron>

<gpio>

<gpioresourceid>0x01</gpioresourceid>

<gpiono>0xC1</gpiono>

<gpioval>0x01</gpioval>

</gpio>

<delay>200000</delay>

<gpio>

<gpioresourceid>0x01</gpioresourceid>

<gpiono>0xC1</gpiono>

<gpioval>0x00</gpioval>

</gpio>

<delay>200000</delay>

<gpio>

<gpioresourceid>0x01</gpioresourceid>

<gpiono>0xC1</gpiono>

<gpioval>0x01</gpioval>

</gpio>

</panelpoweron>

<panelpoweroff>

<gpio>

<gpioresourceid>0x01</gpioresourceid>

<gpiono>0xC1</gpiono>

<gpioval>0x00</gpioval>

</gpio>

</panelpoweroff>

<bklton>

<gpio>

<gpioresourceid>0x02</gpioresourceid>

<gpiono>0xC2</gpiono>

<gpioval>0x01</gpioval>

</gpio>

<delay>2000</delay>

</bklton>

<bkltoff>

<gpio>

<gpioresourceid>0x02</gpioresourceid>

<gpiono>0xC2</gpiono>

<gpioval>0x00</gpioval>

</gpio>

<delay>1000</delay>

</bkltoff>

</seqblk>

image.pngimage.png

有空再整理,今天先这样