[v3,0/5] drm/tidss: New driver for TI Keystone platform Display SubSystem

Message

Jyri Sarha Dec. 12, 2019, 1:51 p.m. UTC

Changes since v2:
- Add version history to commit messages
- Fix yaml bindings now that got dt_binding_check dtbs_check working propery
- Move tidss entry in MAINTAINERS after omapdrm and add "T: git
  git://anongit.freedesktop.org/drm/drm-misc"

Changes since the first version of the patch series [2]:
- "drm/tidss: New driver for TI Keystone platform Display SubSystem"
 - rebased on top of drm-next-2019-11-27
 - sort all include lines in all files
 - remove all include <drm/drmP.h>
 - remove select "select VIDEOMODE_HELPERS"
 - call dispc_vp_setup() later in tidss_crtc_atomic_flush() (there is no
   to call it in new modeset case as it is also called in vp_enable())
 - change probe sequence and drm_device allocation (follow example in drm_drv.c)
 - use __maybe_unused instead of #ifdef for pm functions
 - remove "struct drm_fbdev_cma *fbdev;" from driver data
 - check panel connector type before connecting it
- No change to binding or MAINTAINERS patches

There was couple of attempts upstream an earlier version of this
driver about a year ago [1]. Back then I needed to stop my efforts to
implement support for next Keystone DSS version, so now the driver
supports three different Keystone DSS version on three different SoCs.

I am starting the patch series versioning from the beginning because it
has been over a year since the previous patch set and the structure of
the driver has evolved quite a bit. However, all the earlier comments
should be addressed in this series.

[1] https://patchwork.freedesktop.org/series/44947/
[2] https://lists.freedesktop.org/archives/dri-devel/2019-November/246542.html

Jyri Sarha (5):
  dt-bindings: display: ti,k2g-dss: Add dt-schema yaml binding
  dt-bindings: display: ti,am65x-dss: Add dt-schema yaml binding
  dt-bindings: display: ti,j721e-dss: Add dt-schema yaml binding
  drm/tidss: New driver for TI Keystone platform Display SubSystem
  MAINTAINERS: add entry for tidss

 .../bindings/display/ti/ti,am65x-dss.yaml     |  142 +
 .../bindings/display/ti/ti,j721e-dss.yaml     |  184 ++
 .../bindings/display/ti/ti,k2g-dss.yaml       |  118 +
 MAINTAINERS                                   |   11 +
 drivers/gpu/drm/Kconfig                       |    2 +
 drivers/gpu/drm/Makefile                      |    1 +
 drivers/gpu/drm/tidss/Kconfig                 |   14 +
 drivers/gpu/drm/tidss/Makefile                |   12 +
 drivers/gpu/drm/tidss/tidss_crtc.c            |  376 +++
 drivers/gpu/drm/tidss/tidss_crtc.h            |   46 +
 drivers/gpu/drm/tidss/tidss_dispc.c           | 2643 +++++++++++++++++
 drivers/gpu/drm/tidss/tidss_dispc.h           |  132 +
 drivers/gpu/drm/tidss/tidss_dispc_regs.h      |  243 ++
 drivers/gpu/drm/tidss/tidss_drv.c             |  285 ++
 drivers/gpu/drm/tidss/tidss_drv.h             |   40 +
 drivers/gpu/drm/tidss/tidss_encoder.c         |   88 +
 drivers/gpu/drm/tidss/tidss_encoder.h         |   17 +
 drivers/gpu/drm/tidss/tidss_irq.c             |  185 ++
 drivers/gpu/drm/tidss/tidss_irq.h             |   72 +
 drivers/gpu/drm/tidss/tidss_kms.c             |  248 ++
 drivers/gpu/drm/tidss/tidss_kms.h             |   15 +
 drivers/gpu/drm/tidss/tidss_plane.c           |  217 ++
 drivers/gpu/drm/tidss/tidss_plane.h           |   25 +
 drivers/gpu/drm/tidss/tidss_scale_coefs.c     |  202 ++
 drivers/gpu/drm/tidss/tidss_scale_coefs.h     |   22 +
 25 files changed, 5340 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
 create mode 100644 Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
 create mode 100644 Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
 create mode 100644 drivers/gpu/drm/tidss/Kconfig
 create mode 100644 drivers/gpu/drm/tidss/Makefile
 create mode 100644 drivers/gpu/drm/tidss/tidss_crtc.c
 create mode 100644 drivers/gpu/drm/tidss/tidss_crtc.h
 create mode 100644 drivers/gpu/drm/tidss/tidss_dispc.c
 create mode 100644 drivers/gpu/drm/tidss/tidss_dispc.h
 create mode 100644 drivers/gpu/drm/tidss/tidss_dispc_regs.h
 create mode 100644 drivers/gpu/drm/tidss/tidss_drv.c
 create mode 100644 drivers/gpu/drm/tidss/tidss_drv.h
 create mode 100644 drivers/gpu/drm/tidss/tidss_encoder.c
 create mode 100644 drivers/gpu/drm/tidss/tidss_encoder.h
 create mode 100644 drivers/gpu/drm/tidss/tidss_irq.c
 create mode 100644 drivers/gpu/drm/tidss/tidss_irq.h
 create mode 100644 drivers/gpu/drm/tidss/tidss_kms.c
 create mode 100644 drivers/gpu/drm/tidss/tidss_kms.h
 create mode 100644 drivers/gpu/drm/tidss/tidss_plane.c
 create mode 100644 drivers/gpu/drm/tidss/tidss_plane.h
 create mode 100644 drivers/gpu/drm/tidss/tidss_scale_coefs.c
 create mode 100644 drivers/gpu/drm/tidss/tidss_scale_coefs.h