nickey.yang@rock-chips.com has posted comments on this change. ( https://review.coreboot.org/19477 )
Change subject: rockchip/rk3399: Add MIPI driver ......................................................................
Patch Set 7:
Thank you. So from this it seems pretty clear that this is a panel-specific delay between SLPOUT (I assume this is EXIT_SLEEP_MODE?) and DISON (SET_DISPLAY_ON?). In that case, everything in my last two comments applies: you should probably move the delay to where you have the msleep(12) right now. It's probably fine to reduce it to 120ms again if the datasheet explicitly says that. I see no justification for an msleep(12) anywhere else, so unless you know a good reason for it you can probably leave it out. Also, since this is a panel-specific value it needs to come from devicetree.cb and get passed in to the function as I described.
Hi see https://drive.google.com/file/d/0BxD4piBE3rdlaGRQcVZkM1lubnc/view?usp=sharin...
I'm sorry to have uploaded an old Datasheet. new is here. when i remove T7,panel does not work.