linux-kernel - [PATCH v9 0/9] drm/sun4i: Allwinner A64 MIPI-DSI support

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Message-Id: <20190529105615.14027-1-jagan@amarulasolutions.com>
Date:   Wed, 29 May 2019 16:26:06 +0530
From:   Jagan Teki <jagan@...rulasolutions.com>
To:     Maxime Ripard <maxime.ripard@...tlin.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, Chen-Yu Tsai <wens@...e.org>,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Michael Trimarchi <michael@...rulasolutions.com>,
        devicetree@...r.kernel.org, linux-sunxi@...glegroups.com,
        linux-amarula@...rulasolutions.com,
        Sergey Suloev <ssuloev@...altech.com>,
        Ryan Pannell <ryan@...kl.com>, bshah@...olab.com,
        Jagan Teki <jagan@...rulasolutions.com>
Subject: [PATCH v9 0/9] drm/sun4i: Allwinner A64 MIPI-DSI support

This is v9 version for Allwinner A64 MIPI-DSI support
and here is the previous version set[1].

This depends on dsi host controller fixes which were
supported in this series[2].

All these changes are tested in Allwinner A64 with
2, 4 lanes devices and whose pixel clocks are 27.5 MHz,
30MHz, 55MHz and 147MHz.

Changes for v9:
- moved dsi fixes in separate series on top of A33 [2]
- rebase on linux-next and on top of [2]
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/57834/
[2] https://patchwork.freedesktop.org/series/60847/

Jagan Teki (9):
  dt-bindings: sun6i-dsi: Add A64 MIPI-DSI compatible
  dt-bindings: sun6i-dsi: Add A64 DPHY compatible (w/ A31 fallback)
  drm/sun4i: dsi: Add has_mod_clk quirk
  drm/sun4i: dsi: Add Allwinner A64 MIPI DSI support
  arm64: dts: allwinner: a64: Add MIPI DSI pipeline
  arm64: dts: allwinner: a64-amarula-relic: Add Techstar TS8550B MIPI-DSI panel
  [DO NOT MERGE] arm64: dts: allwinner: bananapi-m64: Enable Bananapi S070WV20-CT16 DSI panel
  [DO NOT MERGE] arm64: dts: allwinner: a64-pine64-lts: Enable Feiyang FY07024DI26A30-D DSI panel
  [DO NOT MERGE] arm64: dts: allwinner: oceanic-5205-5inmfd: Enable Microtech MTF050FHDI-03 panel

 .../bindings/display/sunxi/sun6i-dsi.txt      |  2 +
 .../allwinner/sun50i-a64-amarula-relic.dts    | 35 +++++++++++++
 .../dts/allwinner/sun50i-a64-bananapi-m64.dts | 31 ++++++++++++
 .../sun50i-a64-oceanic-5205-5inmfd.dts        | 49 +++++++++++++++++++
 .../allwinner/sun50i-a64-sopine-baseboard.dts | 31 ++++++++++++
 arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 38 ++++++++++++++
 drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c        | 45 ++++++++++++-----
 drivers/gpu/drm/sun4i/sun6i_mipi_dsi.h        |  5 ++
 8 files changed, 225 insertions(+), 11 deletions(-)

-- 
2.18.0.321.gffc6fa0e3