On Wed, Jun 13, 2018 at 1:30 AM, Jernej Skrabec <jernej.skrabec@xxxxxxxx> wrote: > This series adds support for R40 HDMI pipeline. It is a bit special > than other already supported pipelines because it has additional unit > called TCON TOP responsible for relationship configuration between > mixers, TCONs and HDMI. Additionally, it has additional gates for DSI > and TV TCONs, TV encoder clock settings and pin muxing between LCD > and TV encoders. > > However, it seems that TCON TOP will become a norm, since newer > Allwinner SoCs like H6 also have this unit. > > I tested different possible configurations: > - mixer0 <> TCON-TV0 <> HDMI > - mixer0 <> TCON-TV1 <> HDMI > - mixer1 <> TCON-TV0 <> HDMI > - mixer1 <> TCON-TV1 <> HDMI > > Please review. > > Best regards, > Jernej > > Changes from v1: > - Split DT bindings patch and updated description > - Split HDMI PHY patch > - Move header file from TCON TOP patch to dt bindings patch > - Added Rob reviewed-by tag > - Used clk_hw_register_gate() instead of custom gate registration code > - Reworked TCON TOP to be part of of-graph. Because of that, a lot of > new patches were added. > - Droped mixer index quirk patch > - Reworked TCON support for TCON TOP > - Updated commit messages > > Jernej Skrabec (27): > clk: sunxi-ng: r40: Add minimal rate for video PLLs > clk: sunxi-ng: r40: Allow setting parent rate to display related > clocks > clk: sunxi-ng: r40: Export video PLLs > dt-bindings: display: sunxi-drm: Add TCON TOP description > drm/sun4i: Add TCON TOP driver > drm/sun4i: Fix releasing node when enumerating enpoints > drm/sun4i: Split out code for enumerating endpoints in output port > drm/sun4i: Add support for traversing graph with TCON TOP > drm/sun4i: Don't skip TCONs if they don't have channel 0 > dt-bindings: display: sun4i-drm: Add R40 TV TCON description > drm/sun4i: tcon: Add support for tcon-top gate > drm/sun4i: tcon: Generalize engine search algorithm > drm/sun4i: Don't check for LVDS and RGB when TCON has only ch1 > drm/sun4i: Don't check for panel or bridge on TV TCONs > drm/sun4i: Add support for R40 TV TCON > dt-bindings: display: sun4i-drm: Add R40 mixer compatibles > drm/sun4i: Add support for R40 mixers > dt-bindings: display: sun4i-drm: Add description of A64 HDMI PHY > drm/sun4i: Enable DW HDMI PHY clock > drm/sun4i: Don't change clock bits in DW HDMI PHY driver > drm/sun4i: DW HDMI PHY: Add support for second PLL > drm/sun4i: Add support for second clock parent to DW HDMI PHY clk > driver > drm/sun4i: Add support for A64 HDMI PHY > drm: of: Export drm_crtc_port_mask() > drm/sun4i: DW HDMI: Expand algorithm for possible crtcs > ARM: dts: sun8i: r40: Add HDMI pipeline > ARM: dts: sun8i: r40: Enable HDMI output on BananaPi M2 Ultra Tested whole series on top of linux-next. Tested-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
