Messages in this thread | | | From | Johan Jonker <> | Subject | [PATCH v5 0/5] Enable rk3066 VOP and HDMI for MK808 | Date | Thu, 21 Mar 2019 01:14:35 +0100 |
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For testing only.
Version: V5
Title: Enable rk3066 VOP and HDMI for MK808.
This patch serie only works in combination with a MK808 TV stick and a rk3066 processor. Other boxes and tablets with a rk3066 need extra software for power management and lcd's.
What does it do:
With these kernel patches a MK808 can show 2 penguins and a console on a DVI-D monitor in combination with a framebuffer.
Not tested:
HDMI TV HDCP DRM Xorg Display managers Android etc.
Problems:
DRM functions keep changing every rc. With v5.0-rc8 the monitor doesn't blank on poweroff, it freezes due to a patch revert some time ago.
drm/rockchip: shutdown drm subsystem on shutdown https://patchwork.kernel.org/patch/10556151/ drm/rockchip: Allow driver to be shutdown on reboot/kexec https://patchwork.kernel.org/patch/10556135/ [for-4.20] Revert "drm/rockchip: Allow driver to be shutdown on reboot/kexec" https://patchwork.kernel.org/patch/10714725/
To get the rk3066 hdmi driver accepted DVI-D support is removed. (Fixed screen size support for DVI-D with extra patch.)
HDMI sound not included. etc.
/////////////////////////////////////////// Changes V5:
rockchip,rk3066-hdmi.txt add Reviewed-by tag
rk3066_hdmi.c change order in unbind function add goto err_disable_i2c to rk3066_hdmi_bind function change dev_foobar calls to their DRM_* equivalents remove rk3066_hdmi_i2c_irq function use define constants in rk3066_hdmi_encoder_enable function add comment to rk3066_hdmi_config_phy function small text style changes remove DVI-D support (add DVI-D support with extra patch)
rk3066_hdmi.h add define constants
/////////////////////////////////////////// Changes V4:
rockchip,rk3066-hdmi.txt change document name
rk3066_hdmi.c add more info in commit message replace deprecated drmP.h include small text style changes explain vic variable remove enc_in_format change lock name change regmap name change cmp name replace hdmi->dev by dev use sentinel use HDMI_VIDEO_VSYNC_OFFSET_SHIFT define remove unused module macros change driver name for dmesg
/////////////////////////////////////////// Changes V3:
updated to v5.0-rc8 removed patches that are already added to linux-next
rk3066_hdmi.c removed gpl text small style changes removed unused includes add include for: drm_helper_hpd_irq_event drm_helper_probe_single_connector_modes update drm_hdmi_avi_infoframe_from_display_mode function call
rk3066_hdmi.h removed gpl text
rk3066a.dtsi add extra port for hdmi connector node
rk3066a-mk808.dts add hdmi connector node connect hdmi_out with hdmi_con_in
rk3066-hdmi.txt add extra port for hdmi connector node
///////////////////////////////////////////
# How to make rkfs.cpio
find . | cpio -o --format=newc > ../rkfs.cpio
# How to compile/flash
make menuconfig ARCH=arm CROSS_COMPILE=/usr/bin/arm-linux-gnueabi- make -j4 ARCH=arm CROSS_COMPILE=/usr/bin/arm-linux-gnueabi-
cp ./arch/arm/boot/zImage ../zImage-dtb cat ./arch/arm/boot/dts/rk3066a-mk808.dtb >> ../zImage-dtb ../tools/rkcrc -k ../zImage-dtb ../mk808.img sudo ../tools/rkflashtool w 0x4000 0x8000 < ../mk808.img sudo ../tools/rkflashtool b
///////////////////////////////////////////
Johan Jonker (3): ARM: dts: rockchip: rk3066a-mk808: enable vop0 and hdmi nodes dt-bindings: display: rockchip: add document for rk3066 hdmi drm: rockchip: add fixed screen size DVI-D support for rk3066 hdmi
Zheng Yang (2): drm: rockchip: introduce rk3066 hdmi ARM: dts: rockchip: add rk3066 hdmi nodes
.../display/rockchip/rockchip,rk3066-hdmi.txt | 72 ++ arch/arm/boot/dts/rk3066a-mk808.dts | 29 + arch/arm/boot/dts/rk3066a.dtsi | 52 ++ drivers/gpu/drm/rockchip/Kconfig | 8 + drivers/gpu/drm/rockchip/Makefile | 1 + drivers/gpu/drm/rockchip/rk3066_hdmi.c | 889 +++++++++++++++++++++ drivers/gpu/drm/rockchip/rk3066_hdmi.h | 229 ++++++ drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 2 + drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 1 + 9 files changed, 1283 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip,rk3066-hdmi.txt create mode 100644 drivers/gpu/drm/rockchip/rk3066_hdmi.c create mode 100644 drivers/gpu/drm/rockchip/rk3066_hdmi.h
-- 2.11.0
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