[Arm-netbook] Testing: GPIO

Luke Kenneth Casson Leighton lkcl at lkcl.net
Sat Mar 3 08:04:56 GMT 2018

crowd-funded eco-conscious hardware: https://www.crowdsupply.com/eoma68

On Sat, Mar 3, 2018 at 7:11 AM, Richard Wilbur <richard.wilbur at gmail.com> wrote:

> VESA DDC is a standard that specifies a protocol on top of I2C for obtaining monitor information (supported resolutions and timings, color gamma, etc.).


 so the relevant linux kernel video driver is capable of reading EDID
data... the thing that i know for a fact will be missing is that
nobody will have done EDID-to-A20 video timings conversion in the
linux kernel.  it's all hard-coded.


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