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Integrate linux-seco-mtk/oleksii/hdmitx_read_efuse

Git Bot Service Account requested to merge linux-seco-mtk/oleksii/hdmitx_read_efuse into kirkstone

Commit: clea-os/bsp/mediatek/linux-seco-mtk@6b7c566b

[DTS][GENIO] Add efuse configuration for HDMI PHY

This is the patch received from MediaTek to fix the HDMI drive strength.

The issue is that for the MT8390, the HDMITX impedance is calibrated, and the calibrated results are combined into a number, which is written into the efuse. Therefore, the HDMITX PHY driver should read the number from the efuse and set the relative impedance settings into the HDMITX PHY registers. After that, you may adjust the driving strength based on the calibrated impedance.

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Commit: clea-os/bsp/mediatek/linux-seco-mtk@1b9beb75

[DRIVER][HDMI] Add efuse configuration for HDMI PHY

This is the patch received from MediaTek to fix the HDMI drive strength.

The issue is that for the MT8390, the HDMITX impedance is calibrated, and the calibrated results are combined into a number, which is written into the efuse. Therefore, the HDMITX PHY driver should read the number from the efuse and set the relative impedance settings into the HDMITX PHY registers. After that, you may adjust the driving strength based on the calibrated impedance.

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