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    Subject[PATCH v2 00/26] arm64: allwinner: Add A64 DE2 HDMI support
    Date
    Allwinner A64 has display engine pipeline like other Allwinner SOC's A83T/H3/H5.

    A64 behaviour similar to Allwinner A83T where
    Mixer0 => TCON0 => LVDS/RGB/MIPI-DSI
    Mixer1 => TCON1 => HDMI
    as per Display System Block DiagramAllwinner_A64_User_Manual_V1.1.pdf

    This is second patch-set followed with previous RFC[1] and first series[2]
    and merely concentrated on HDMI pipeline through TCON1 and rest will add eventually.

    This series fixed previous version comments
    - about documenting fallback compatibles
    - adding new compatible for mixer1
    - support for multiple DW HDMI PHY clock parents (thanks, to Jernej)

    Note:
    Pine64 boards are unable to get edid by default like other A64 boards,
    but forcing 'video=HDMI-A-1:1920x1080@60D' kernel command line can
    create edid with display on penel.

    Log:
    [ 1.613196] sun4i-drm display-engine: bound 1200000.mixer (ops sun8i_mixer_ops)
    [ 1.620764] sun4i-drm display-engine: No panel or bridge found... RGB output disabled
    [ 1.628612] sun4i-drm display-engine: bound 1c0d000.lcd-controller (ops sun4i_tcon_ops)
    [ 1.637677] sun8i-dw-hdmi 1ee0000.hdmi: Detected HDMI TX controller v1.32a with HDCP (sun8i_dw_hdmi_ph
    y)
    [ 1.647699] sun8i-dw-hdmi 1ee0000.hdmi: registered DesignWare HDMI I2C bus driver
    [ 1.656090] [drm] forcing HDMI-A-1 connector on
    [ 1.660664] sun4i-drm display-engine: bound 1ee0000.hdmi (ops sun8i_dw_hdmi_ops)
    [ 1.668063] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
    [ 1.674684] [drm] No driver support for vblank timestamp query.
    [ 2.497502] Console: switching to colour frame buffer device 240x67
    [ 2.551795] sun4i-drm display-engine: fb0: frame buffer device
    [ 2.558166] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0

    [2] https://lkml.org/lkml/2018/4/30/288
    [1] https://lkml.org/lkml/2018/4/24/547

    Icenowy Zheng (1):
    drm: sun4i: add support for HVCC regulator for DWC HDMI glue

    Jagan Teki (22):
    dt-bindings: clock: Add compatible for A64 DE2 CCU
    arm64: dts: allwinner: a64: Add DE2 CCU
    clk: sunxi-ng: Enable DE2_CCU for SUN8I and SUN50I
    clk: sunxi-ng: a64: Add minimal rate for video PLLs
    drm/sun4i: Add support for A64 mixer1
    dt-bindings: display: Add compatible for A64 DE2 tcon1 blocks
    drm/sun4i: Add support for A64 display engine
    arm64: dts: allwinner: a64: Add DE2 tcon1 pipeline
    drm/sun4i: Enable DE2 Mixer for SUN8I and SUN50I
    arm64: defconfig: Enable CONFIG_DRM_SUN4I
    dt-bindings: display: Add compatible for A64 HDMI
    dt-bindings: display: Add compatible for A64 HDMI PHY
    dt-bindings: clock: sun50i-a64-ccu: Add PLL_VIDEO[0-1] macros
    arm64: dts: allwinner: a64: Add HDMI support
    drm/sun4i: Enable DesignWare HDMI for SUN8I and SUN50I
    arm64: dts: allwinner: a64: Add HDMI pipeline
    arm64: dts: allwinner: a64: bananapi-m64: Enable HDMI output
    arm64: dts: allwinner: a64: nanopi-a64: Enable HDMI output
    arm64: dts: allwinner: a64: orangepi-win: Enable HDMI output
    arm64: dts: allwinner: a64: a64-olinuxino: Enable HDMI output
    arm64: dts: allwinner: a64: pine64: Enable HDMI output
    arm64: dts: allwinner: a64: sopine: Enable HDMI output

    Jernej Skrabec (3):
    drm/sun4i: DE2 mixer: Add index quirk
    drm/sun4i: Add support for multiple DW HDMI PHY clock parents
    drm/sun4i: Add support for A64 HDMI PHY

    .../devicetree/bindings/clock/sun8i-de2.txt | 1 +
    .../bindings/display/sunxi/sun4i-drm.txt | 5 +
    .../boot/dts/allwinner/sun50i-a64-bananapi-m64.dts | 26 +++++
    .../boot/dts/allwinner/sun50i-a64-nanopi-a64.dts | 26 +++++
    .../boot/dts/allwinner/sun50i-a64-olinuxino.dts | 26 +++++
    .../boot/dts/allwinner/sun50i-a64-orangepi-win.dts | 26 +++++
    .../arm64/boot/dts/allwinner/sun50i-a64-pine64.dts | 26 +++++
    .../dts/allwinner/sun50i-a64-sopine-baseboard.dts | 26 +++++
    arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 124 +++++++++++++++++++++
    arch/arm64/configs/defconfig | 1 +
    drivers/clk/sunxi-ng/Kconfig | 2 +
    drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 46 ++++----
    drivers/gpu/drm/sun4i/Kconfig | 3 +-
    drivers/gpu/drm/sun4i/sun4i_drv.c | 1 +
    drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 14 +++
    drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h | 11 +-
    drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c | 44 ++++++--
    drivers/gpu/drm/sun4i/sun8i_hdmi_phy_clk.c | 89 +++++++++++----
    drivers/gpu/drm/sun4i/sun8i_mixer.c | 17 ++-
    drivers/gpu/drm/sun4i/sun8i_mixer.h | 2 +
    include/dt-bindings/clock/sun50i-a64-ccu.h | 2 +
    21 files changed, 458 insertions(+), 60 deletions(-)

    --
    2.14.3

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