[GIT PULL Resend] tilcdc changes for 4.6

[Jyri Sarha]

Hi Dave,

Resend of this pull request:
https://lists.freedesktop.org/archives/dri-devel/2016-February/101685.html

So I am requesting this to be pulled for v4.6.

The patches were reviewed here:
https://lists.freedesktop.org/archives/dri-devel/2016-February/101649.html

Best regards,
Jyri

The following changes since commit 0041ee4d3642f9ad80a479fbe51a4bc7f3cd8294:

   Merge branch 'drm/next/du' of git://linuxtv.org/pinchartl/fbdev into 
drm-next (2016-02-25 10:30:59 +1000)

are available in the git repository at:


   https://github.com/jsarha/linux.git tags/tilcdc-4.6

for you to fetch changes up to d0ec32caef0baa490b419895ef61c8481d49f7cd:

   drm/tilcdc: Use devm_kzalloc() and devm_kcalloc() for private data 
(2016-02-25 16:39:47 +0200)

----------------------------------------------------------------
tilcdc changes for v4.6

Accumulated fixes and improvements from ti-linux-4.1.
* Almost complete rewrite of pagefliping code
* dma-buf support
* pinctrl support
* lot of fixes and cleanups

----------------------------------------------------------------
Darren Etheridge (4):
       drm/tilcdc: rewrite pixel clock calculation
       drm/tilcdc: fix kernel panic on suspend when no hdmi monitor 
connected
       drm/tilcdc: make frame_done interrupt active at all times
       drm/tilcdc: disable the lcd controller/dma engine when suspend 
invoked

Dave Gerlach (1):
       drm/tilcdc: adopt pinctrl support

Grygorii Strashko (1):
       drm/tilcdc: fix build error when !CONFIG_CPU_FREQ

Jyri Sarha (8):
       drm/tilcdc: Implement dma-buf support for tilcdc
       drm/tilcdc: Allocate register storage based on the actual number 
registers
       drm/tilcdc: Fix interrupt enable/disable code for version 2 tilcdc
       drm/tilcdc: Remove the duplicate LCDC_INT_ENABLE_SET_REG in 
registers[]
       drm/tilcdc: Add prints on sync lost and FIFO underrun interrupts
       drm/tilcdc: Disable sync lost interrupt if it fires on every frame
       drm/tilcdc: Initialize crtc->port
       drm/tilcdc: Use devm_kzalloc() and devm_kcalloc() for private data

Tomi Valkeinen (8):
       drm/tilcdc: verify fb pitch
       drm/tilcdc: cleanup runtime PM handling
       drm/tilcdc: disable crtc on unload
       drm/tilcdc: split reset to a separate function
       drm/tilcdc: remove broken error handling
       drm/tilcdc: cleanup irq handling
       drm/tilcdc: Get rid of complex ping-pong mechanism
       drm/tilcdc: Do not update the next frame buffer close to vertical 
blank

  drivers/gpu/drm/tilcdc/tilcdc_crtc.c   | 313 
++++++++++++++++++++++-----------
  drivers/gpu/drm/tilcdc/tilcdc_drv.c    | 130 ++++++++------
  drivers/gpu/drm/tilcdc/tilcdc_drv.h    |   5 +-
  drivers/gpu/drm/tilcdc/tilcdc_panel.c  |  20 +--
  drivers/gpu/drm/tilcdc/tilcdc_tfp410.c |  24 +--
  5 files changed, 300 insertions(+), 192 deletions(-)