[Letux-kernel] [PATCH v4 00/10] MIPS: JZ4780 and CI20 HDMI

H. Nikolaus Schaller hns at goldelico.com
Mon Sep 27 18:44:18 CEST 2021

- fix setting output_port = 1 (issue found by paul at crapouillou.net)
- ci20.dts: convert to use hdmi-connector (by hns at goldelico.com)
- add a hdmi-regulator to control +5V power (by hns at goldelico.com)
- added a fix to dw-hdmi to call drm_kms_helper_hotplug_event on plugin event detection (by hns at goldelico.com)
- always allocate extended descriptor but initialize only for jz4780 (by hns at goldelico.com)
- updated to work on top of "[PATCH v3 0/6] drm/ingenic: Various improvements v3" (by paul at crapouillou.net)
- rebased to v5.13-rc3

PATCH V3 2021-08-08 07:10:50:
This series adds HDMI support for JZ4780 and CI20 board (and fixes one IPU related issue in registration error path)
- [patch 1/8] switched from mode_fixup to atomic_check (suggested by robert.foss at linaro.org)
  - the call to the dw-hdmi specialization is still called mode_fixup
- [patch 3/8] diverse fixes for ingenic-drm-drv (suggested by paul at crapouillou.net)
  - factor out some non-HDMI features of the jz4780 into a separate patch
  - multiple fixes around max height
  - do not change regmap config but a copy on stack
  - define some constants
  - factor out fixing of drm_init error path for IPU into separate patch
  - use FIELD_PREP()
- [patch 8/8] conversion to component framework dropped (suggested by Laurent.pinchart at ideasonboard.com and paul at crapouillou.net)

PATCH V2 2021-08-05 16:08:05:
This series adds HDMI support for JZ4780 and CI20 board

- code and commit messages revisited for checkpatch warnings
- rebased on v5.14-rc4
- include (failed, hence RFC 8/8) attempt to convert to component framework
  (was suggested by Paul Cercueil <paul at crapouillou.net> a while ago)

H. Nikolaus Schaller (2):
  drm/bridge: synopsis: Fix to properly handle HPD
  MIPS: defconfig: CI20: configure for DRM_DW_HDMI_JZ4780

Paul Boddie (7):
  drm/ingenic: Fix drm_init error path if IPU was registered
  drm/ingenic: Add support for JZ4780 and HDMI output
  drm/bridge: synopsis: Add mode_fixup and bridge timings support
  drm/ingenic: Add dw-hdmi driver for jz4780
  MIPS: DTS: jz4780: Account for Synopsys HDMI driver and LCD
  MIPS: DTS: CI20: Add DT nodes for HDMI setup
  drm/ingenic: add some jz4780 specific features

Sam Ravnborg (1):
  dt-bindings: display: Add ingenic,jz4780-dw-hdmi DT Schema

 .../bindings/display/ingenic-jz4780-hdmi.yaml |  85 +++++++++++
 arch/mips/boot/dts/ingenic/ci20.dts           |  67 +++++++++
 arch/mips/boot/dts/ingenic/jz4780.dtsi        |  45 ++++++
 arch/mips/configs/ci20_defconfig              |   6 +
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c     |   9 ++
 drivers/gpu/drm/ingenic/Kconfig               |   9 ++
 drivers/gpu/drm/ingenic/Makefile              |   1 +
 drivers/gpu/drm/ingenic/ingenic-drm-drv.c     | 135 ++++++++++++++++-
 drivers/gpu/drm/ingenic/ingenic-drm.h         |  42 ++++++
 drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c     | 142 ++++++++++++++++++
 include/drm/bridge/dw_hdmi.h                  |   5 +
 11 files changed, 540 insertions(+), 6 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml
 create mode 100644 drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c


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