[PATCH v2 0/6] drm/fsl-dcu: suspend/resume rework using atomic helpers

From: Stefan Agner
Date: Fri Jun 03 2016 - 18:57:00 EST

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 version is a rebase ontop of the fix for the regmap cache issue:

Dave, Thierry: Could you have a look at patch 1? If that looks good
for you I will take it through my tree...

Changes since v1:
- Rebase ontop of drm-next + regmap cache fix

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 | 47 +++++++++++++++++++++--------
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(+), 27 deletions(-)