MEDIATEK Genio 1200 - How to Switch between eDP and LVDS Panel

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Genio 1200 EVK
Genio 1200 Evaluation Kit User Guide
3.13 How to Switch between eDP and LVDS Panel
Default setting is J49 jumper shorted, the EVK supports LVDS panel output (through a bridge IC CH7513), while setting J49
jumper open, the EVK supports eDP panel.
eDP and LVDS panel output function is not supported simultaneously.
If you need to use eDP or LVDS function, please ask MediaTek for a patch.
Table 3-11 Panel Switch (J49)
LVDS Panel eDP Panel
J49 short（default）
J49 open
Table 3-12 Pin Mux for eDP and LVDS Interface
MT8395 eDP Switch IC(U81) Port A Switch IC(U81) Port B
EDP_LN0_TXN
EDP_LN0_TXN_A EDP_LN0_TXN_B
EDP_LN0_TXP
EDP_LN0_TXP_A EDP_LN0_TXP_B
EDP_LN1_TXN
EDP_LN1_TXN_A EDP_LN1_TXN_B
EDP_LN1_TXP
EDP_LN1_TXP_A EDP_LN1_TXP_B
EDP_LN2_TXN
EDP_LN2_TXN_B
EDP_LN2_TXP
EDP_LN2_TXP_B
EDP_LN3_TXN
EDP_LN3_TXN_B
EDP_LN3_TXP
EDP_LN3_TXP_B
EDPAUXN
EDP_AUXN_A EDP_AUXN_B
EDPAUXP
EDP_AUXP_A EDP_AUXP_B
EDP_HPD
HPD_A HPD_B