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Date: Mon, 31 Jan 2022 13:26:46 +0100
From: "H. Nikolaus Schaller" <hns@...delico.com>
To: Paul Cercueil <paul@...pouillou.net>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
"H. Nikolaus Schaller" <hns@...delico.com>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Kees Cook <keescook@...omium.org>,
"Eric W. Biederman" <ebiederm@...ssion.com>,
Miquel Raynal <miquel.raynal@...tlin.com>,
David Airlie <airlied@...ux.ie>,
Daniel Vetter <daniel@...ll.ch>,
Neil Armstrong <narmstrong@...libre.com>,
Robert Foss <robert.foss@...aro.org>,
Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
Jernej Skrabec <jernej.skrabec@...il.com>,
Harry Wentland <harry.wentland@....com>,
Sam Ravnborg <sam@...nborg.org>,
Maxime Ripard <maxime@...no.tech>,
Hans Verkuil <hverkuil-cisco@...all.nl>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Paul Boddie <paul@...die.org.uk>,
Andrzej Hajda <andrzej.hajda@...el.com>,
Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
Cc: devicetree@...r.kernel.org, linux-mips@...r.kernel.org,
linux-kernel@...r.kernel.org, letux-kernel@...nphoenux.org,
Jonas Karlman <jonas@...boo.se>,
dri-devel@...ts.freedesktop.org
Subject: [PATCH v12 0/9] MIPS: JZ4780 and CI20 HDMI
PATCH V12 2022-01-31 13:26:54:
This version reworks how hdmi ddc power is controlled by connector and not
by ddc/hdmi bridge driver.
Also some patches of the previous version of this series have been removed
since they are already applied to mips-next/linux/next/v5.17-rc1.
Fixes and changes:
- repair interworking of dw-hdmi with connector-hdmi (by hns@...delico.com)
- fix JZ_REG_LCD_OSDC setup for jz4780 (by hns@...delico.com and paul@...pouillou.net)
- adjustments for ci20.dts to use connector gpio for +5v (suggested by several)
- to add control of "ddc-en-gpios" to hdmi-connector driver (by hns@...delico.com)
- regulator code removed because we now use the "ddc-en-gpios" of the connector
driver (suggested by paul@...pouillou.net)
- bindings: addition of "ddc-i2c-bus" and "hdmi-5v-supply" removed (suggested by robh+dt@...nel.org)
PATCH V11 2021-12-02 19:39:52:
- patch 4/8: change devm_regulator_get_optional to devm_regulator_get and
remove NULL check (requested by broonie@...nel.org)
- patch 3/8: make hdmi-5v-supply required (requested by broonie@...nel.org)
PATCH V10 2021-11-30 22:26:41:
- patch 3/8: fix $id and $ref paths (found by robh@...nel.org)
PATCH V9 2021-11-24 22:29:14:
- patch 6/8: remove optional <0> for assigned-clocks and unintentionally included "unwedge" setup (found by paul@...pouillou.net)
- patch 4/8: some cosmetics
make regulator enable/disable only if not NULL (found by paul@...pouillou.net)
simplify/fix error handling and driver cleanup on remove (proposed by paul@...pouillou.net)
- patch 3/8: fix #include path in example (found by paul@...pouillou.net)
fix missing "i" in unevaluatedProperties (found by robh@...nel.org)
fix 4 spaces indentation for required: property (found by robh@...nel.org)
PATCH V8 2021-11-23 19:14:00:
- fix a bad editing result from patch 2/8 (found by paul@...pouillou.net)
PATCH V7 2021-11-23 18:46:23:
- changed gpio polarity of hdmi_power to 0 (suggested by paul@...pouillou.net)
- fixed LCD1 irq number (bug found by paul@...pouillou.net)
- removed "- 4" for calculating max_register (suggested by paul@...pouillou.net)
- use unevaluatedPropertes instead of additionalProperties (suggested by robh@...nel.org)
- moved and renamed ingenic,jz4780-hdmi.yaml (suggested by robh@...nel.org)
- adjusted assigned-clocks changes to upstream which added some for SSI (by hns@...delico.com)
- rebased and tested with v5.16-rc2 + patch set drm/ingenic by paul@...pouillou.net (by hns@...delico.com)
PATCH V6 2021-11-10 20:43:33:
- changed CONFIG_DRM_INGENIC_DW_HDMI to "m" (by hns@...delico.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@...pouillou.net)
- moved assigned-clocks from jz4780.dtsi to ci20.dts (suggested by paul@...pouillou.net)
- fixed reg property in jz4780.dtsi to cover all registers incl. gamma and vee (by hns@...delico.com)
- added a base patch to calculate regmap size from DTS reg property (requested by paul@...pouillou.net)
- restored resetting all bits except one in LCDOSDC (requested by paul@...pouillou.net)
- clarified setting of cpos (suggested by paul@...pouillou.net)
- moved bindings definition for ddc-i2c-bus (suggested by paul@...pouillou.net)
- simplified mask definitions for JZ_LCD_DESSIZE (requested by paul@...pouillou.net)
- removed setting alpha premultiplication (suggested by paul@...pouillou.net)
- removed some comments (suggested by paul@...pouillou.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@...delico.com)
- dropped "drm/ingenic: add some jz4780 specific features" (stimulated by paul@...pouillou.net)
- fixed typo in commit subject: "synopsis" -> "synopsys" (by hns@...delico.com)
- swapped clocks in jz4780.dtsi to match synopsys,dw-hdmi.yaml (by hns@...delico.com)
- improved, simplified, fixed, dtbschecked ingenic-jz4780-hdmi.yaml and made dependent of bridge/synopsys,dw-hdmi.yaml (based on suggestions by maxime@...no.tech)
- fixed binding vs. driver&DTS use of hdmi-5v regulator (suggested by maxime@...no.tech)
- dropped "drm/bridge: synopsis: Fix to properly handle HPD" - was a no longer needed workaround for a previous version
(suggested by maxime@...no.tech)
PATCH V4 2021-09-27 18:44:38:
- fix setting output_port = 1 (issue found by paul@...pouillou.net)
- ci20.dts: convert to use hdmi-connector (by hns@...delico.com)
- add a hdmi-regulator to control +5V power (by hns@...delico.com)
- added a fix to dw-hdmi to call drm_kms_helper_hotplug_event on plugin event detection (by hns@...delico.com)
- always allocate extended descriptor but initialize only for jz4780 (by hns@...delico.com)
- updated to work on top of "[PATCH v3 0/6] drm/ingenic: Various improvements v3" (by paul@...pouillou.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@...aro.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@...pouillou.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@...asonboard.com and paul@...pouillou.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@...pouillou.net> a while ago)
This series adds HDMI support for JZ4780 and CI20 board
H. Nikolaus Schaller (5):
drm/ingenic: prepare ingenic drm for later addition of JZ4780
drm/synopsys+ingenic: repair hot plug detection
dw-hdmi/ingenic-dw-hdmi: repair interworking with hdmi-connector
drm/bridge: display-connector: add ddc-en gpio support
MIPS: DTS: CI20: fix how ddc power is enabled
Paul Boddie (3):
drm/ingenic: Add support for JZ4780 and HDMI output
drm/ingenic: Add dw-hdmi driver specialization for jz4780
[RFC] drm/ingenic: add some more features specific to jz4780
Sam Ravnborg (1):
dt-bindings: display: Add ingenic,jz4780-dw-hdmi DT Schema
.../display/bridge/ingenic,jz4780-hdmi.yaml | 83 ++++++++++++++
arch/mips/boot/dts/ingenic/ci20.dts | 15 +--
drivers/gpu/drm/bridge/display-connector.c | 17 +++
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 13 ++-
drivers/gpu/drm/ingenic/Kconfig | 9 ++
drivers/gpu/drm/ingenic/Makefile | 1 +
drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 104 ++++++++++++++++-
drivers/gpu/drm/ingenic/ingenic-drm.h | 38 +++++++
drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c | 106 ++++++++++++++++++
include/drm/bridge/dw_hdmi.h | 1 +
10 files changed, 368 insertions(+), 19 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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