kernel/drivers/gpu/drm/sun4i/sun8i_mixer.c, branch linux-4.17.y

drm/sun4i: Add support for H3 mixer 0

2018-03-02T07:45:14Z

This mixer supports 1 VI plane, 3 UI plane and HW scaling on all planes. Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20180301213442.16677-9-jernej.skrabec@siol.net

drm/sun4i: Add support for A83T second DE2 mixer

2018-02-16T08:35:32Z

It supports 1 VI and 1 UI plane and HW scaling on both planes. Acked-by: Maxime Ripard Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20180214200906.31509-10-jernej.skrabec@siol.net

drm/sun4i: Add A83T support

2018-01-04T19:37:59Z

Add support for the A83T display pipeline. Reviewed-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/614b430adf3a67320362a75c01b01bd53013da8a.1513854122.git-series.maxime.ripard@free-electrons.com

drm/sun4i: Force the mixer rate at 150MHz

2018-01-04T19:04:32Z

It seems like the mixer can only run properly when clocked at 150MHz. In order to have something more robust than simply a fire-and-forget assigned-clocks-rate, let's put that in the code. Reviewed-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/f5f05307972ed05250e8094b302d68b9e7e167f6.1513854122.git-series.maxime.ripard@free-electrons.com

drm/sun4i: Add DE2 definitions for YUV formats

2017-12-05T12:22:44Z

This commit expands translation of DRM YUV format to HW specific information. It doesn't do any functional changes. Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-25-jernej.skrabec@siol.net

drm/sun4i: Add CCSC property to DE2 configuration

2017-12-05T12:22:44Z

Base addresses of channel output CSC (CCSC) depends whether mixer in question is first or second and if it is second, if supports VEP or not. This new property will tell which set of base addresses to take. Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-23-jernej.skrabec@siol.net

drm/sun4i: Add scaler configuration to DE2 mixers

2017-12-05T12:22:43Z

No all SoCs support scaling on all channels. For example, V3s support scaling only on VI channels. Because of that, add additional configuration bitmask which tells which channel support scaler. Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-21-jernej.skrabec@siol.net

drm/sun4i: Add support for DE2 VI planes

2017-12-05T12:22:43Z

This commit adds basic support for VI planes. They are meant for video overlay and because of that they support YUV formats too. However, using YUV format is not straightforward, so only RGB formats are supported for now. Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-20-jernej.skrabec@siol.net

drm/sun4i: Reorganize UI layer code in DE2

2017-12-05T12:22:43Z

Till now, DE2 driver supported only UI planes. Before we add support for VI planes, lets split out UI layer specific code from common parts. This commit does the following: - renames sun8i_layer.c to sun8i_ui_layer.c - moves UI channel specific code to sun8i_ui_layer.c - moves common code from sun8i_layer.c to sun8i_mixer.c - renames function and structure names so it is apparent where they belong to No functional change is made. Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-19-jernej.skrabec@siol.net

drm/sun4i: Add support for all HW supported DE2 RGB formats

2017-12-05T12:22:43Z

Currently only a few RGB formats are supported by the DE2 driver. Add support for all formats supported by the HW. Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-18-jernej.skrabec@siol.net