drm/sun4i: Add a driver for the display frontend
authorMaxime Ripard <maxime.ripard@free-electrons.com>
Mon, 22 Jan 2018 09:25:22 +0000 (10:25 +0100)
committerMaxime Ripard <maxime.ripard@free-electrons.com>
Mon, 22 Jan 2018 14:15:38 +0000 (15:15 +0100)
commitdd0421f47505bbbe30a4ce37b51a5c127b8754dc
treec098cb1c3d5d6458548832c42c8c5150d958b414
parent6b8562c86e249b6d46d3c1f02afe570368b01e67
drm/sun4i: Add a driver for the display frontend

The display frontend is an hardware block that can be used to implement
some more advanced features like hardware scaling or colorspace
conversions. It can also be used to implement the output format of the VPU.

Let's create a minimal driver for it that will only enable the hardware
scaling features.

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/029cdc3478bf89d422f5e8d9e600baf5e48ce4db.1516613040.git-series.maxime.ripard@free-electrons.com
drivers/gpu/drm/sun4i/Makefile
drivers/gpu/drm/sun4i/sun4i_drv.c
drivers/gpu/drm/sun4i/sun4i_drv.h
drivers/gpu/drm/sun4i/sun4i_frontend.c [new file with mode: 0644]
drivers/gpu/drm/sun4i/sun4i_frontend.h [new file with mode: 0644]