Re: [PATCH 6/6] drm: mali-dp: Add writeback connector

2017-04-18 Thread Brian Starkey
On Fri, Apr 14, 2017 at 11:47:00AM +0200, Boris Brezillon wrote: On Fri, 25 Nov 2016 16:49:04 + Brian Starkey wrote: +static int +malidp_mw_encoder_atomic_check(struct drm_encoder *encoder, + struct drm_crtc_state *crtc_state, + str

Re: [PATCH 6/6] drm: mali-dp: Add writeback connector

2017-04-14 Thread Boris Brezillon
On Fri, 25 Nov 2016 16:49:04 + Brian Starkey wrote: > +static int > +malidp_mw_encoder_atomic_check(struct drm_encoder *encoder, > +struct drm_crtc_state *crtc_state, > +struct drm_connector_state *conn_state) > +{ > + struct malidp_

[PATCH 6/6] drm: mali-dp: Add writeback connector

2016-11-25 Thread Brian Starkey
Mali-DP has a memory writeback engine which can be used to write the composition result to a memory buffer. Expose this functionality as a DRM writeback connector on supported hardware. Changes since v1: Daniel Vetter: - Don't require a modeset when writeback routing changes - Make writeback co