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Subject[PATCH 0/6] drm/fsl-dcu: suspend/resume rework using atomic helpers
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This implements suspend/resume using the atomic update supsend/resume
helpers instead of the current implementation which uses regcache. The
code has been tested on a Colibri VF61 using the freeze suspend mode.

This also avoids a lockdep warning by not using register caching at
all and therefor obsoletes this patch:
https://lkml.org/lkml/2016/3/24/281

Stefan Agner (6):
drm/fb_cma_helper: add suspend helper
drm/fsl-dcu: store layer registers in soc_data
drm/fsl-dcu: move layer initialization to plane file
drm/fsl-dcu: use clk helpers
drm/fsl-dcu: implement suspend/resume using atomic helpers
drm/fsl-dcu: disable vblank events on CRTC disable

drivers/gpu/drm/drm_fb_cma_helper.c | 15 ++++++++++
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c | 21 ++++---------
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 46 ++++++++++++++++++++++-------
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h | 2 ++
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c | 16 ++++++++++
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.h | 1 +
include/drm/drm_fb_cma_helper.h | 1 +
7 files changed, 76 insertions(+), 26 deletions(-)

--
2.8.0

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