Re: [PATCH 2/4] gpu: ipu-v3: add unsynchronised DP channel disabling

2017-02-27 Thread Philipp Zabel
On Mon, 2017-02-27 at 12:33 +0100, Lucas Stach wrote: > Am Montag, den 27.02.2017, 12:28 +0100 schrieb Philipp Zabel: > > When disabling the foreground DP channel during a modeset, the DC is > > already disabled without waiting for end of frame. There is no reason > > to wait for a frame boundary b

Re: [PATCH 2/4] gpu: ipu-v3: add unsynchronised DP channel disabling

2017-02-27 Thread Lucas Stach
Am Montag, den 27.02.2017, 12:28 +0100 schrieb Philipp Zabel: > When disabling the foreground DP channel during a modeset, the DC is > already disabled without waiting for end of frame. There is no reason > to wait for a frame boundary before updating the DP registers in that > case. > Add support

[PATCH 2/4] gpu: ipu-v3: add unsynchronised DP channel disabling

2017-02-27 Thread Philipp Zabel
When disabling the foreground DP channel during a modeset, the DC is already disabled without waiting for end of frame. There is no reason to wait for a frame boundary before updating the DP registers in that case. Add support to apply updates immediately. No functional changes, yet. Signed-off-by