[PATCH v4 0/7] drm/tilcdc Fixes and cleanups

[Jyri Sarha]

Some fixes and cleanups that should get merged to tilcdc even if my
atomic changes are still a work in progress.

Changes since v3:
- "drm/tilcdc: Write to LCDC_END_OF_INT_IND_REG at the end of IRQ"
  - Do not bail out in the middle of irq routine, use full
    "if (rev == 2)"-statement in stead

Changes since v2:
- "drm/tilcdc: Restore old dpms state in pm_resume()"
  - Improve description
- "drm/tilcdc: Write to LCDC_END_OF_INT_IND_REG at the end of IRQ
  - Handle LCDC_FIFO_UNDERFLOW also for v1 silicon
- "drm/tilcdc: Move waiting of LCDC_FRAME_DONE IRQ into stop()"
  - Improve description
- Add "drm/tilcdc: Increase time out for waiting frame done interrupt"

Changes since first version:
- "drm/tilcdc: Restore old dpms state in pm_resume()"
  - Fix typos from description and subject
- Add "drm/tilcdc: Call drm_crtc_vblank_on() and *_off() in start() and
stop()"

Jyri Sarha (7):
  drm/tilcdc: Restore old dpms state in pm_resume()
  drm/tilcdc: Write to LCDC_END_OF_INT_IND_REG at the end of IRQ
    function
  drm/tilcdc: Move waiting of LCDC_FRAME_DONE IRQ into stop()
  drm/tilcdc: Increase time out for waiting frame done interrupt
  drm/tilcdc: Call drm_crtc_vblank_on() and *_off() in start() and
    stop()
  drm/tilcdc: Refer to panel.txt and tfp410.txt bindings in tilcdc.txt
  drm/tilcdc: Avoid error print by of_graph_get_next_endpoint()

 .../devicetree/bindings/display/tilcdc/tilcdc.txt  |  4 ++
 drivers/gpu/drm/tilcdc/tilcdc_crtc.c               | 78 +++++++++++++---------
 drivers/gpu/drm/tilcdc/tilcdc_drv.c                |  3 +
 drivers/gpu/drm/tilcdc/tilcdc_drv.h                |  2 +
 drivers/gpu/drm/tilcdc/tilcdc_external.c           | 13 +++-
 5 files changed, 67 insertions(+), 33 deletions(-)

-- 
1.9.1