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2 commits

Author SHA1 Message Date
Jacob Chen
eab314f590 dm: video: Add a operation to display uclass 
The current display class only allow to get timing from edid.
So add a operation to get timing directly from driver.
In driver, I will use fdtdec_decode_display_timing to get timing.

Signed-off-by: Jacob Chen <jacob-chen@iotwrt.com>
Acked-by: Simon Glass <sjg@chromium.org>
 2016-03-14 22:01:26 +01:00
Simon Glass
2dcf143398 dm: video: Repurpose the 'displayport' uclass to 'display' 
The current DisplayPort uclass is too specific. The operations it provides
are shared with other types of output devices, such as HDMI and LVDS LCD
displays.

Generalise the uclass so that it can be used with these devices as well.
Adjust the uclass to handle the EDID reading and conversion to
display_timing internally.

Also update nyan-big which is affected by this.

Signed-off-by: Simon Glass <sjg@chromium.org>
 2016-01-21 20:42:36 -07:00