[v2,00/12] drm/tinydrm: Remove tinydrm_device

Message

Noralf Trønnes Feb. 10, 2019, 1:10 p.m. UTC

This patchset is part of the effort to remove tinydrm.ko. It removes
struct tinydrm_device and tinydrm.h.

Main changes in this version:

Take a ref on the parent device for the drm_device lifetime.

Drop devm_drm_dev_register() and add driver remove callbacks. The reason
is that drm_atomic_helper_shutdown() must be called after unregister and
it's not allowed to touch hardware in a devm release action.

Drop drm_simple_connector. I couldn't do rotation the proposed way so I
need more time to sort it out.

I've also started on a driver example for the documentation.

Note:
The series depends on this:

drm/drv: Rework drm_dev_unplug()
https://patchwork.freedesktop.org/series/56406/

Noralf.

Noralf Trønnes (12):
  drm/drv: Hold ref on parent device during drm_device lifetime
  drm: Add devm_drm_dev_init()
  drm/drv: DOC: Add driver example code
  drm/modes: Add DRM_SIMPLE_MODE()
  drm/tinydrm: tinydrm_display_pipe_init() don't use tinydrm_device
  drm/tinydrm: Remove tinydrm_shutdown()
  drm/tinydrm/mipi-dbi: Add drm_to_mipi_dbi()
  drm/tinydrm/repaper: Drop using tinydrm_device
  drm/tinydrm: Drop using tinydrm_device
  drm/tinydrm: Remove tinydrm_device
  drm/tinydrm: Use drm_dev_enter/exit()
  drm/fb-helper: generic: Don't take module ref for fbcon

 Documentation/driver-model/devres.txt         |   3 +
 Documentation/gpu/tinydrm.rst                 |  32 +--
 Documentation/gpu/todo.rst                    |   4 -
 drivers/gpu/drm/drm_drv.c                     | 162 +++++++++++++++-
 drivers/gpu/drm/drm_fb_helper.c               |   6 +-
 drivers/gpu/drm/tinydrm/core/Makefile         |   2 +-
 drivers/gpu/drm/tinydrm/core/tinydrm-core.c   | 183 ------------------
 .../gpu/drm/tinydrm/core/tinydrm-helpers.c    |   2 +
 drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c   |  24 +--
 drivers/gpu/drm/tinydrm/hx8357d.c             |  59 ++++--
 drivers/gpu/drm/tinydrm/ili9225.c             |  81 ++++++--
 drivers/gpu/drm/tinydrm/ili9341.c             |  59 ++++--
 drivers/gpu/drm/tinydrm/mi0283qt.c            |  67 +++++--
 drivers/gpu/drm/tinydrm/mipi-dbi.c            | 118 +++++++----
 drivers/gpu/drm/tinydrm/repaper.c             | 144 ++++++++++----
 drivers/gpu/drm/tinydrm/st7586.c              | 145 ++++++++------
 drivers/gpu/drm/tinydrm/st7735r.c             |  59 ++++--
 include/drm/drm_drv.h                         |   3 +
 include/drm/drm_modes.h                       |  17 ++
 include/drm/tinydrm/mipi-dbi.h                |  27 ++-
 include/drm/tinydrm/tinydrm-helpers.h         |  13 ++
 include/drm/tinydrm/tinydrm.h                 |  75 -------
 22 files changed, 762 insertions(+), 523 deletions(-)
 delete mode 100644 drivers/gpu/drm/tinydrm/core/tinydrm-core.c
 delete mode 100644 include/drm/tinydrm/tinydrm.h