Merge tag 'imx-drm-next-2016-04-01' of git://git.pengutronix.de/git/pza/linux into...

imx-drm: stricter plane parameter checking, dw_hdmi-imx and dmfc fixes

- Check whether plane parameters comply with IPU IDMAC limitations and
  fix planar YUV 4:2:0 U/V offsets and stride
- Cleanup encoder in dw_hdmi-imx bind error path and
  remove a superfluous platform_set_drvdata in dw_hdmi-imx
- DMFC setup fixes: lock the ipu_dmfc_init_channel function against
  concurrent use, rename it to ipu_dmfc_config_wait4eot, and call
  it after the FIFO size has been determined.

* tag 'imx-drm-next-2016-04-01' of git://git.pengutronix.de/git/pza/linux:
  drm/imx: Don't set a gamma table size
  drm/imx: ipuv3-plane: Configure DMFC wait4eot bit after slots are determined
  gpu: ipu-v3: ipu-dmfc: Rename ipu_dmfc_init_channel to ipu_dmfc_config_wait4eot
  gpu: ipu-v3: ipu-dmfc: Make function ipu_dmfc_init_channel() return void
  gpu: ipu-v3: ipu-dmfc: Protect function ipu_dmfc_init_channel() with mutex
  drm/imx: dw_hdmi: Don't call platform_set_drvdata()
  drm/imx: dw_hdmi: Call drm_encoder_cleanup() in error path
  drm/imx: ipuv3-plane: fix planar YUV 4:2:0 support
  drm/imx: ipuv3-plane: Add more thorough checks for plane parameter limitations
  gpu: ipu-cpmem: modify ipu_cpmem_set_yuv_planar_full for better control