[v12,0/7] drm/sun4i: Allwinner A64 MIPI-DSI support

Message

Jagan Teki Dec. 3, 2019, 1:48 p.m. UTC

This is v12 version for Allwinner A64 MIPI-DSI support
and here is the previous version set[1]

Changes for v12:
- use enum insted of oneOf+const
- handle bus clock using regmap attach clk
- tested on A64, A33 boards.
Changes for v11:
- fix dt-bindings for dphy
- fix dt-bindings for dsi controller
- add bus clock handling code
- tested on A64, A33 boards.
Changes for v10:
- updated dt-bindings as per .yaml format
- rebased on drm-misc/for-linux-next
Changes for v9:
- moved dsi fixes in separate series on top of A33
- rebase on linux-next
Changes for v8:
- rebased on drm-misc change along with linux-next
- reworked video start delay patch
- tested on 4 different dsi panels
- reworked commit messages
Changes for v7:
- moved vcc-dsi binding to required filed.
- drop quotes on fallback dphy bindings.
- drop min_rate clock pll-mipi patches.
- introduce dclk divider computation as like A64 BSP.
- add A64 DSI quark patches.
- fixed A64 DSI pipeline.
- add proper commit messages.
- collect Merlijn Wajer Tested-by credits.
Changes for v6:
- dropped unneeded changes, patches
- fixed all burst mode patches as per previous version comments
- rebase on master
- update proper commit message
- dropped unneeded comments
- order the patches that make review easy
Changes for v5:
- collect Rob, Acked-by
- droped "Fix VBP size calculation" patch
- updated vblk timing calculation.
- droped techstar, bananapi dsi panel drivers which may require
  bridge or other setup. it's under discussion.
Changes for v4:
- droppoed untested CCU_FEATURE_FIXED_POSTDIV check code in
  nkm min, max rate patches
- create two patches for "Add Allwinner A64 MIPI DSI support"
  one for has_mod_clk quirk and other one for A64 support
- use existing driver code construct for hblk computation
- dropped "Increase hfp packet overhead" patch [2], though BSP added
  this but we have no issues as of now.
  (no issues on panel side w/o this change)
- create separate function for vblk computation 
- enable vcc-dsi regulator in dsi_runtime_resume
- collect Rob, Acked-by
- update MAINTAINERS file for panel drivers
- cleanup commit messages
- fixed checkpatch warnings/errors

[1] https://patchwork.freedesktop.org/series/68579/

Any inputs?
Jagan.

Jagan Teki (7):
  dt-bindings: sun6i-dsi: Document A64 MIPI-DSI controller
  dt-bindings: sun6i-dsi: Add A64 DPHY compatible (w/ A31 fallback)
  drm/sun4i: dsi: Add has_mod_clk quirk
  drm/sun4i: dsi: Handle bus clock via regmap_mmio_attach_clk
  drm/sun4i: dsi: Add Allwinner A64 MIPI DSI support
  arm64: dts: allwinner: a64: Add MIPI DSI pipeline
  [DO NOT MERGE] arm64: dts: allwinner: bananapi-m64: Enable Bananapi S070WV20-CT16 DSI panel

 .../display/allwinner,sun6i-a31-mipi-dsi.yaml | 20 ++++-
 .../phy/allwinner,sun6i-a31-mipi-dphy.yaml    |  6 +-
 .../dts/allwinner/sun50i-a64-bananapi-m64.dts | 31 +++++++
 arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 37 ++++++++
 drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c        | 86 +++++++++++++++----
 drivers/gpu/drm/sun4i/sun6i_mipi_dsi.h        |  5 ++
 6 files changed, 164 insertions(+), 21 deletions(-)