of hf_baseadd + hf_offset. You should use hf_baseaddr only in kernel and you should use hf_offset only with mmap system call from userland.
ite8181 access delay parameter after lcd power on. - ITE8181_WINCE_CMAP. use presetting cmap by pbsdboot.exe(temporally)
- just copy from bivideo. - erase WindowsCE hardware cursor initialy. - LCD power management codes exist, but currently disabled. Because some devices(include ite8181) confuse after LCD power turn on. WorkPad z50 power unit seem to be very weak,