[PATCH 12/12] drm: bridge/dw_hdmi: improve HDMI enable/disable handling

2015-10-06 Thread Fabio Estevam
On Sat, Aug 8, 2015 at 1:04 PM, Russell King wrote: > HDMI sinks are permitted to de-assert and re-assert the HPD signal to > indicate that their EDID has been updated, which may not involve a > change of video information. > > An example of where such a situation

[PATCH 12/12] drm: bridge/dw_hdmi: improve HDMI enable/disable handling

2015-08-08 Thread Russell King
HDMI sinks are permitted to de-assert and re-assert the HPD signal to indicate that their EDID has been updated, which may not involve a change of video information. An example of where such a situation can arise is when an AV receiver is connected between the source and the display device.