[PATCH v4 5/5] fsl-diu-fb: Support setting display mode using EDID
Timur Tabi
timur at freescale.com
Fri Dec 17 04:28:24 EST 2010
Grant Likely wrote:
> No. It is a static property of the board/machine. It is expected it
> to be encoded into the board's .dts file.
Ok, but that only makes sense if the monitor is hard-wired to the board itself.
If a user can attach any monitor he wants, then the EDID data can't be known at
compile time.
I guess it's no different than using hard-coded memory controller programming
instead of SPD. You can safely avoid SPD only if the DDR chips are soldered on
the board.
It looks like I need to add board-specific EDID reading to the DIU driver.
--
Timur Tabi
Linux kernel developer at Freescale
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