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[v2,0/5] Add support for iMX8MQ Display Controller Subsystem

Message ID 1570025100-5634-1-git-send-email-laurentiu.palcu@nxp.com (mailing list archive)
Headers show
Series Add support for iMX8MQ Display Controller Subsystem | expand

Message

Laurentiu Palcu Oct. 2, 2019, 2:04 p.m. UTC 
Hi,

This patchset adds initial DCSS support for iMX8MQ chip. Initial support
includes only graphics plane support (no video planes), no HDR10 capabilities,
no graphics decompression (only linear, tiled and super-tiled buffers allowed).

Support for the rest of the features will be added incrementally, in subsequent
patches.

The patchset was tested with both HDP driver (not yet upstreamed) and MIPI-DSI
(drivers already on the dri-devel ML).

Thanks,
Laurentiu

Changes in v2:
 * Removed '0x' in node's unit-address both in DT and yaml;
 * Made the address region size lowercase, to be consistent;
 * Removed some left-over references to P010;
 * Added a Kconfig dependency of DRM && ARCH_MXC. This will also silence compilation
   issues reported by kbuild for other architectures;


Laurentiu Palcu (5):
  clk: imx8mq: Add VIDEO2_PLL clock
  drm/imx: compile imx directory by default
  drm/imx: Add initial support for DCSS on iMX8MQ
  dt-bindings: display: imx: add bindings for DCSS
  arm64: dts: imx8mq: add DCSS node

 .../bindings/display/imx/nxp,imx8mq-dcss.yaml      |  86 +++
 arch/arm64/boot/dts/freescale/imx8mq.dtsi          |  25 +
 drivers/clk/imx/clk-imx8mq.c                       |   4 +
 drivers/gpu/drm/Makefile                           |   2 +-
 drivers/gpu/drm/imx/Kconfig                        |   2 +
 drivers/gpu/drm/imx/Makefile                       |   1 +
 drivers/gpu/drm/imx/dcss/Kconfig                   |   8 +
 drivers/gpu/drm/imx/dcss/Makefile                  |   6 +
 drivers/gpu/drm/imx/dcss/dcss-blkctl.c             |  75 ++
 drivers/gpu/drm/imx/dcss/dcss-crtc.c               | 223 ++++++
 drivers/gpu/drm/imx/dcss/dcss-ctxld.c              | 447 +++++++++++
 drivers/gpu/drm/imx/dcss/dcss-dev.c                | 286 +++++++
 drivers/gpu/drm/imx/dcss/dcss-dev.h                | 195 +++++
 drivers/gpu/drm/imx/dcss/dcss-dpr.c                | 548 ++++++++++++++
 drivers/gpu/drm/imx/dcss/dcss-drv.c                | 182 +++++
 drivers/gpu/drm/imx/dcss/dcss-dtg.c                | 438 +++++++++++
 drivers/gpu/drm/imx/dcss/dcss-kms.c                | 321 ++++++++
 drivers/gpu/drm/imx/dcss/dcss-kms.h                |  52 ++
 drivers/gpu/drm/imx/dcss/dcss-plane.c              | 418 +++++++++++
 drivers/gpu/drm/imx/dcss/dcss-scaler.c             | 826 +++++++++++++++++++++
 drivers/gpu/drm/imx/dcss/dcss-ss.c                 | 179 +++++
 include/dt-bindings/clock/imx8mq-clock.h           |   4 +-
 22 files changed, 4326 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
 create mode 100644 drivers/gpu/drm/imx/dcss/Kconfig
 create mode 100644 drivers/gpu/drm/imx/dcss/Makefile
 create mode 100644 drivers/gpu/drm/imx/dcss/dcss-blkctl.c
 create mode 100644 drivers/gpu/drm/imx/dcss/dcss-crtc.c
 create mode 100644 drivers/gpu/drm/imx/dcss/dcss-ctxld.c
 create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dev.c
 create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dev.h
 create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dpr.c
 create mode 100644 drivers/gpu/drm/imx/dcss/dcss-drv.c
 create mode 100644 drivers/gpu/drm/imx/dcss/dcss-dtg.c
 create mode 100644 drivers/gpu/drm/imx/dcss/dcss-kms.c
 create mode 100644 drivers/gpu/drm/imx/dcss/dcss-kms.h
 create mode 100644 drivers/gpu/drm/imx/dcss/dcss-plane.c
 create mode 100644 drivers/gpu/drm/imx/dcss/dcss-scaler.c
 create mode 100644 drivers/gpu/drm/imx/dcss/dcss-ss.c