This series enables the DU for the M3-N R8A77965 SoC, and provides
output on the VGA and HDMI connectors.
LVDS is not yet supported or tested.
Patch 9 has the following checkpatch.pl warnings of which I have
ignored:
===========================================================================
WARNING: line over 80 characters
#44: FILE: arch/arm64/boot/dts/renesas/r8a77965.dtsi:1126:
+ remote-endpoint = <&du_out_hdmi0>;
WARNING: line over 80 characters
#60: FILE: arch/arm64/boot/dts/renesas/r8a77965.dtsi:1164:
+ remote-endpoint = <&dw_hdmi0_in>;
===========================================================================
I don't think the remote endpoints can be shorter unless the <&phandles>
are on a line on their own and that seems silly.
This series is available via git at the following URL:
git://git.kernel.org/pub/scm/linux/kernel/git/kbingham/rcar.git
du/m3n/enablement/v2
Kieran Bingham (11):
dt-bindings: display: renesas: Add R-Car M3-N HDMI TX DT bindings
pinctrl: sh-pfc: r8a77965: Add DU RGB output pins, groups and
functions
drm: rcar-du: Split CRTC handling to support hardware indexing
drm: rcar-du: Allow DU groups to work with hardware indexing
drm: rcar-du: Add R8A77965 support
arm64: dts: r8a77965: Add FCPF and FCPV instances
arm64: dts: r8a77965: Add VSP instances
arm64: dts: r8a77965: Populate the DU instance placeholder
arm64: dts: r8a77965: Add HDMI encoder instance
arm64: dts: r8a77965-salvator-x: Enable DU external clocks and HDMI
arm64: dts: r8a77965-salvator-xs: Enable DU external clocks and HDMI
.../display/bridge/renesas,dw-hdmi.txt | 1 +
.../boot/dts/renesas/r8a77965-salvator-x.dts | 28 ++++
.../boot/dts/renesas/r8a77965-salvator-xs.dts | 29 ++++
arch/arm64/boot/dts/renesas/r8a77965.dtsi | 131 +++++++++++++++++-
drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 26 ++--
drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 3 +-
drivers/gpu/drm/rcar-du/rcar_du_drv.c | 51 +++++--
drivers/gpu/drm/rcar-du/rcar_du_drv.h | 4 +-
drivers/gpu/drm/rcar-du/rcar_du_group.c | 14 +-
drivers/gpu/drm/rcar-du/rcar_du_group.h | 2 +
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 23 ++-
drivers/pinctrl/sh-pfc/pfc-r8a77965.c | 116 ++++++++++++++++
12 files changed, 387 insertions(+), 41 deletions(-)
--
2.17.0
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