kernel/drivers/gpu/drm/arc/arcpgu_sim.c, branch linux-4.17.y

drm/arcpgu: remove drm_encoder_slave

2018-01-30T17:05:25Z

drm_encoder_slave is the old way to write bridge drivers, for i2c bridges only. It's deprecated, and definitely should not be used in new drivers. This has absolutely nothing to do with the new bridge driver infrastructure implemented by drm_bridge. What's even strange is that arcpgu doesn't even use any of this, it really only wants a plain normal drm_encoder. Nuke all the surplus real estate. v2: Actually git add after compile testing ... v3: Clarify commit message and stop including drm_encoder_slave.h. Cc: Laurent Pinchart Cc: Alexey Brodkin Reviewed-by: Laurent Pinchart Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180117141755.16933-1-daniel.vetter@ffwll.ch

drm: Make the connector .detect() callback optional

2016-12-01T15:05:53Z

Many drivers (21 to be exact) create connectors that are always connected (for instance to an LVDS or DSI panel). Instead of forcing them to implement a dummy .detect() handler, make the callback optional and consider the connector as always connected in that case. Reviewed-by: Alex Deucher Acked-by: Maxime Ripard Acked-by: Jyri Sarha Acked-by: Jani Nikula Acked-by: Philipp Zabel Acked-by: Vincent Abriou Acked-by: Alexey Brodkin Signed-off-by: Laurent Pinchart [seanpaul fixed small conflict in rcar-du/rcar_du_lvdscon.c] Signed-off-by: Sean Paul

drm/arcpgu: Make ARC PGU usable on simulation platforms

2016-06-13T15:45:17Z

In case of simulation there's no real encoder/transmitter device because in the model's virtual LCD we're rendering whatever appears in frame-buffer memory. Signed-off-by: Ruud Derwig Signed-off-by: Alexey Brodkin Acked-by: Daniel Vetter