[Letux-kernel] [PATCH v8 0/8] MIPS: JZ4780 and CI20 HDMI

Paul Cercueil paul at crapouillou.net
Tue Nov 23 21:12:19 CET 2021


Hi Nikolaus,

I think if you can fix the last few things I commented on, and I get an 
ACK from Rob for the Device Tree related patches, then it will be ready 
to merge.

Cheers,
-Paul


Le mar., nov. 23 2021 at 19:13:53 +0100, H. Nikolaus Schaller 
<hns at goldelico.com> a écrit :
> PATCH V8 2021-11-23 19:14:00:
> - fix a bad editing result from patch 2/8 (found by 
> paul at crapouillou.net)
> 
> PATCH V7 2021-11-23 18:46:23:
> - changed gpio polarity of hdmi_power to 0 (suggested by 
> paul at crapouillou.net)
> - fixed LCD1 irq number (bug found by paul at crapouillou.net)
> - removed "- 4" for calculating max_register (suggested by 
> paul at crapouillou.net)
> - use unevaluatedPropertes instead of additionalProperties (suggested 
> by robh at kernel.org)
> - moved and renamed ingenic,jz4780-hdmi.yaml (suggested by 
> robh at kernel.org)
> - adjusted assigned-clocks changes to upstream which added some for 
> SSI (by hns at goldelico.com)
> - rebased and tested with v5.16-rc2 + patch set drm/ingenic by 
> paul at crapouillou.net (by hns at goldelico.com)
> 
> PATCH V6 2021-11-10 20:43:33:
> - changed CONFIG_DRM_INGENIC_DW_HDMI to "m" (by hns at goldelico.com)
> - made ingenic-dw-hdmi an independent platform driver which can be 
> compiled as module
>   and removed error patch fixes for IPU (suggested by 
> paul at crapouillou.net)
> - moved assigned-clocks from jz4780.dtsi to ci20.dts (suggested by 
> paul at crapouillou.net)
> - fixed reg property in jz4780.dtsi to cover all registers incl. 
> gamma and vee (by hns at goldelico.com)
> - added a base patch to calculate regmap size from DTS reg property 
> (requested by paul at crapouillou.net)
> - restored resetting all bits except one in LCDOSDC (requested by 
> paul at crapouillou.net)
> - clarified setting of cpos (suggested by paul at crapouillou.net)
> - moved bindings definition for ddc-i2c-bus (suggested by 
> paul at crapouillou.net)
> - simplified mask definitions for JZ_LCD_DESSIZE (requested by 
> paul at crapouillou.net)
> - removed setting alpha premultiplication (suggested by 
> paul at crapouillou.net)
> - removed some comments (suggested by paul at crapouillou.net)
> 
> PATCH V5 2021-10-05 14:28:44:
> - dropped mode_fixup and timings support in dw-hdmi as it is no 
> longer needed in this V5 (by hns at goldelico.com)
> - dropped "drm/ingenic: add some jz4780 specific features" 
> (stimulated by paul at crapouillou.net)
> - fixed typo in commit subject: "synopsis" -> "synopsys" (by 
> hns at goldelico.com)
> - swapped clocks in jz4780.dtsi to match synopsys,dw-hdmi.yaml (by 
> hns at goldelico.com)
> - improved, simplified, fixed, dtbschecked ingenic-jz4780-hdmi.yaml 
> and made dependent of bridge/synopsys,dw-hdmi.yaml (based on 
> suggestions by maxime at cerno.tech)
> - fixed binding vs. driver&DTS use of hdmi-5v regulator (suggested by 
> maxime at cerno.tech)
> - dropped "drm/bridge: synopsis: Fix to properly handle HPD" - was a 
> no longer needed workaround for a previous version
>   (suggested by maxime at cerno.tech)
> 
> PATCH V4 2021-09-27 18:44:38:
> - 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:
> - 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)
> 
> This series adds HDMI support for JZ4780 and CI20 board
> 
> 
> 
> H. Nikolaus Schaller (3):
>   drm/ingenic: prepare ingenic drm for later addition of JZ4780
>   MIPS: defconfig: CI20: configure for DRM_DW_HDMI_JZ4780
>   [RFC] MIPS: DTS: Ingenic: adjust register size to available 
> registers
> 
> Paul Boddie (4):
>   drm/ingenic: Add support for JZ4780 and HDMI output
>   drm/ingenic: Add dw-hdmi driver for jz4780
>   MIPS: DTS: jz4780: Account for Synopsys HDMI driver and LCD
>     controllers
>   MIPS: DTS: CI20: Add DT nodes for HDMI setup
> 
> Sam Ravnborg (1):
>   dt-bindings: display: Add ingenic,jz4780-dw-hdmi DT Schema
> 
>  .../display/bridge/ingenic,jz4780-hdmi.yaml   |  76 +++++++++++
>  .../display/bridge/synopsys,dw-hdmi.yaml      |   3 +
>  arch/mips/boot/dts/ingenic/ci20.dts           |  83 ++++++++++-
>  arch/mips/boot/dts/ingenic/jz4725b.dtsi       |   2 +-
>  arch/mips/boot/dts/ingenic/jz4740.dtsi        |   2 +-
>  arch/mips/boot/dts/ingenic/jz4770.dtsi        |   2 +-
>  arch/mips/boot/dts/ingenic/jz4780.dtsi        |  40 ++++++
>  arch/mips/configs/ci20_defconfig              |   6 +
>  drivers/gpu/drm/ingenic/Kconfig               |   9 ++
>  drivers/gpu/drm/ingenic/Makefile              |   1 +
>  drivers/gpu/drm/ingenic/ingenic-drm-drv.c     |  62 ++++++++-
>  drivers/gpu/drm/ingenic/ingenic-drm.h         |  38 ++++++
>  drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c     | 129 
> ++++++++++++++++++
>  13 files changed, 444 insertions(+), 9 deletions(-)
>  create mode 100644 
> Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml
>  create mode 100644 drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c
> 
> --
> 2.33.0
> 




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