[PATCH v3 00/19] Add Freescale i.MX8qxp Display Controller support
Liu Ying
victor.liu at nxp.com
Wed Jul 24 02:29:31 PDT 2024
Hi,
This patch series aims to add Freescale i.MX8qxp Display Controller support.
The controller is comprised of three main components that include a blit
engine for 2D graphics accelerations, display controller for display output
processing, as well as a command sequencer.
Previous patch series attempts to do that can be found at:
https://patchwork.freedesktop.org/series/84524/
This series addresses Maxime's comments on the previous one:
a. Split the display controller into multiple internal devices.
1) List display engine, pixel engine, interrupt controller and more as the
controller's child devices.
2) List display engine and pixel engine's processing units as their child
devices.
b. Add minimal feature support.
Only support two display pipelines with primary planes with XR24 fb,
backed by two fetchunits. No fetchunit dynamic allocation logic(to be done
when necessary).
c. Use drm_dev_{enter, exit}().
Since this series changes a lot comparing to the previous one, I choose to
send it with a new patch series, not a new version.
To follow up i.MX8qxp TRM, I changed the controller name to "Display Controller"
instead of the previous "DPU". "DPU" is only mentioned in the SoC block
diagram and represents the whole display subsystem which includes the display
controller and prefech engines, etc.
With an additional patch[1] for simple-pm-bus.c, this series facilitates
testing a LVDS panel on i.MX8qxp MEK.
Please do NOT merge patch 14-19.
[1] https://lkml.org/lkml/2023/1/25/120
v3:
* Collect Rob's R-b tag on the patch for adding fsl,imx8qxp-dc-intc.yaml.
* Combine fsl,imx8qxp-dc-fetchunit-common.yaml,
fsl,imx8qxp-dc-fetchlayer.yaml and fsl,imx8qxp-dc-fetchwarp.yaml
into 1 schema doc fsl,imx8qxp-dc-fetchunit.yaml. (Rob)
* Document all processing units, command sequencer, axi performance counter
and blit engine. (Rob)
v2:
* Drop fsl,dc-*-id DT properties from fsl,imx8qxp-dc*.yaml. (Krzysztof)
* Move port property from fsl,imx8qxp-dc-display-engine.yaml to
fsl,imx8qxp-dc-tcon.yaml. (Krzysztof)
* Drop unneeded "|" from fsl,imx8qxp-dc-intc.yaml. (Krzysztof)
* Use generic pmu pattern property in fsl,imx8qxp-dc.yaml. (Krzysztof)
* Fix register range size in fsl,imx8qxp-dc*.yaml.
* Use OF alias id to get instance id from display driver.
* Find next bridge from TCon's port from display driver.
* Drop drm/drm_module.h include from dc-drv.c.
* Improve file list in MAINTAINERS. (Frank)
* Add entire i.MX8qxp display controller device tree for review. (Krzysztof)
* Add MIPI/LVDS subsystems device tree and a DT overlay for imx8qxp
MEK to test a LVDS panel as an example. (Francesco)
Liu Ying (19):
dt-bindings: display: imx: Add i.MX8qxp Display Controller processing
units
dt-bindings: display: imx: Add i.MX8qxp Display Controller blit engine
dt-bindings: display: imx: Add i.MX8qxp Display Controller display
engine
dt-bindings: display: imx: Add i.MX8qxp Display Controller pixel
engine
dt-bindings: display: imx: Add i.MX8qxp Display Controller AXI
performance counter
dt-bindings: display: imx: Add i.MX8qxp Display Controller command
sequencer
dt-bindings: interrupt-controller: Add i.MX8qxp Display Controller
interrupt controller
dt-bindings: display: imx: Add i.MX8qxp Display Controller
drm/imx: Add i.MX8qxp Display Controller display engine
drm/imx: Add i.MX8qxp Display Controller pixel engine
drm/imx: Add i.MX8qxp Display Controller interrupt controller
drm/imx: Add i.MX8qxp Display Controller KMS
MAINTAINERS: Add maintainer for i.MX8qxp Display Controller
dt-bindings: phy: mixel,mipi-dsi-phy: Allow assigned-clock* properties
dt-bindings: firmware: imx: Add SCU controlled display pixel link
nodes
arm64: dts: imx8qxp: Add display controller subsystem
arm64: dts: imx8qxp: Add MIPI-LVDS combo subsystems
arm64: dts: imx8qxp-mek: Enable display controller
arm64: dts: imx8qxp-mek: Add MX8-DLVDS-LCD1 display module support
...sl,imx8qxp-dc-axi-performance-counter.yaml | 57 ++
.../imx/fsl,imx8qxp-dc-blit-engine.yaml | 204 +++++++
.../display/imx/fsl,imx8qxp-dc-blitblend.yaml | 41 ++
.../display/imx/fsl,imx8qxp-dc-clut.yaml | 44 ++
.../imx/fsl,imx8qxp-dc-command-sequencer.yaml | 67 ++
.../imx/fsl,imx8qxp-dc-constframe.yaml | 44 ++
.../imx/fsl,imx8qxp-dc-display-engine.yaml | 152 +++++
.../display/imx/fsl,imx8qxp-dc-dither.yaml | 45 ++
.../display/imx/fsl,imx8qxp-dc-extdst.yaml | 72 +++
.../display/imx/fsl,imx8qxp-dc-fetchunit.yaml | 141 +++++
.../display/imx/fsl,imx8qxp-dc-filter.yaml | 43 ++
.../display/imx/fsl,imx8qxp-dc-framegen.yaml | 64 ++
.../display/imx/fsl,imx8qxp-dc-gammacor.yaml | 32 +
.../imx/fsl,imx8qxp-dc-layerblend.yaml | 39 ++
.../display/imx/fsl,imx8qxp-dc-matrix.yaml | 44 ++
.../imx/fsl,imx8qxp-dc-pixel-engine.yaml | 250 ++++++++
.../display/imx/fsl,imx8qxp-dc-rop.yaml | 43 ++
.../display/imx/fsl,imx8qxp-dc-safety.yaml | 34 ++
.../imx/fsl,imx8qxp-dc-scaling-engine.yaml | 83 +++
.../display/imx/fsl,imx8qxp-dc-signature.yaml | 53 ++
.../display/imx/fsl,imx8qxp-dc-store.yaml | 96 +++
.../display/imx/fsl,imx8qxp-dc-tcon.yaml | 45 ++
.../bindings/display/imx/fsl,imx8qxp-dc.yaml | 236 +++++++
.../devicetree/bindings/firmware/fsl,scu.yaml | 20 +
.../fsl,imx8qxp-dc-intc.yaml | 318 ++++++++++
.../bindings/phy/mixel,mipi-dsi-phy.yaml | 5 -
MAINTAINERS | 8 +
arch/arm64/boot/dts/freescale/Makefile | 4 +
.../arm64/boot/dts/freescale/imx8-ss-dc0.dtsi | 408 +++++++++++++
.../imx8qxp-mek-mx8-dlvds-lcd1-lvds0-odd.dtso | 183 ++++++
arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 34 ++
.../boot/dts/freescale/imx8qxp-ss-dc.dtsi | 240 ++++++++
.../dts/freescale/imx8qxp-ss-mipi-lvds.dtsi | 437 +++++++++++++
arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 28 +-
drivers/gpu/drm/imx/Kconfig | 1 +
drivers/gpu/drm/imx/Makefile | 1 +
drivers/gpu/drm/imx/dc/Kconfig | 8 +
drivers/gpu/drm/imx/dc/Makefile | 7 +
drivers/gpu/drm/imx/dc/dc-cf.c | 157 +++++
drivers/gpu/drm/imx/dc/dc-crtc.c | 578 ++++++++++++++++++
drivers/gpu/drm/imx/dc/dc-crtc.h | 67 ++
drivers/gpu/drm/imx/dc/dc-de.c | 151 +++++
drivers/gpu/drm/imx/dc/dc-de.h | 65 ++
drivers/gpu/drm/imx/dc/dc-drv.c | 275 +++++++++
drivers/gpu/drm/imx/dc/dc-drv.h | 54 ++
drivers/gpu/drm/imx/dc/dc-ed.c | 266 ++++++++
drivers/gpu/drm/imx/dc/dc-fg.c | 366 +++++++++++
drivers/gpu/drm/imx/dc/dc-fl.c | 136 +++++
drivers/gpu/drm/imx/dc/dc-fu.c | 241 ++++++++
drivers/gpu/drm/imx/dc/dc-fu.h | 129 ++++
drivers/gpu/drm/imx/dc/dc-fw.c | 149 +++++
drivers/gpu/drm/imx/dc/dc-ic.c | 249 ++++++++
drivers/gpu/drm/imx/dc/dc-kms.c | 143 +++++
drivers/gpu/drm/imx/dc/dc-kms.h | 15 +
drivers/gpu/drm/imx/dc/dc-lb.c | 300 +++++++++
drivers/gpu/drm/imx/dc/dc-pe.c | 140 +++++
drivers/gpu/drm/imx/dc/dc-pe.h | 91 +++
drivers/gpu/drm/imx/dc/dc-plane.c | 227 +++++++
drivers/gpu/drm/imx/dc/dc-plane.h | 37 ++
drivers/gpu/drm/imx/dc/dc-tc.c | 137 +++++
60 files changed, 7598 insertions(+), 6 deletions(-)
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-axi-performance-counter.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-blit-engine.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-blitblend.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-clut.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-command-sequencer.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-constframe.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-display-engine.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-dither.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-extdst.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-fetchunit.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-filter.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-framegen.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-gammacor.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-layerblend.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-matrix.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-pixel-engine.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-rop.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-safety.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-scaling-engine.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-signature.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-store.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-tcon.yaml
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc.yaml
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/fsl,imx8qxp-dc-intc.yaml
create mode 100644 arch/arm64/boot/dts/freescale/imx8-ss-dc0.dtsi
create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-mek-mx8-dlvds-lcd1-lvds0-odd.dtso
create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-ss-dc.dtsi
create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-ss-mipi-lvds.dtsi
create mode 100644 drivers/gpu/drm/imx/dc/Kconfig
create mode 100644 drivers/gpu/drm/imx/dc/Makefile
create mode 100644 drivers/gpu/drm/imx/dc/dc-cf.c
create mode 100644 drivers/gpu/drm/imx/dc/dc-crtc.c
create mode 100644 drivers/gpu/drm/imx/dc/dc-crtc.h
create mode 100644 drivers/gpu/drm/imx/dc/dc-de.c
create mode 100644 drivers/gpu/drm/imx/dc/dc-de.h
create mode 100644 drivers/gpu/drm/imx/dc/dc-drv.c
create mode 100644 drivers/gpu/drm/imx/dc/dc-drv.h
create mode 100644 drivers/gpu/drm/imx/dc/dc-ed.c
create mode 100644 drivers/gpu/drm/imx/dc/dc-fg.c
create mode 100644 drivers/gpu/drm/imx/dc/dc-fl.c
create mode 100644 drivers/gpu/drm/imx/dc/dc-fu.c
create mode 100644 drivers/gpu/drm/imx/dc/dc-fu.h
create mode 100644 drivers/gpu/drm/imx/dc/dc-fw.c
create mode 100644 drivers/gpu/drm/imx/dc/dc-ic.c
create mode 100644 drivers/gpu/drm/imx/dc/dc-kms.c
create mode 100644 drivers/gpu/drm/imx/dc/dc-kms.h
create mode 100644 drivers/gpu/drm/imx/dc/dc-lb.c
create mode 100644 drivers/gpu/drm/imx/dc/dc-pe.c
create mode 100644 drivers/gpu/drm/imx/dc/dc-pe.h
create mode 100644 drivers/gpu/drm/imx/dc/dc-plane.c
create mode 100644 drivers/gpu/drm/imx/dc/dc-plane.h
create mode 100644 drivers/gpu/drm/imx/dc/dc-tc.c
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