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Subject[PATCH v4 0/5] drm/mxsfb: Fix runtime PM for unpowering lcdif block
Adding lcdif nodes to a power domain currently does work, it results in
black/corrupted screens or hangs. While the driver does enable runtime
pm it does not deal correctly with the block being unpowered.

Changes since v3:
* Don't set initial fb in mode_set_nofb, do it in crtc_enable
* Simplify AXI clk handling to allow setting fb in crtc_enable
* No functional changes

Last 3 patches are identical to v3 with review tags attached.

Link to v3:

Leonard Crestez (5):
drm/mxsfb: Move axi clk enable/disable to crtc enable/disable
drm/mxsfb: Fix initial corrupt frame when activating display
drm/mxsfb: Add pm_runtime calls to pipe_enable/disable
drm/mxsfb: Add PM_SLEEP support
drm/mxsfb: Switch to drm_atomic_helper_commit_tail_rpm

drivers/gpu/drm/mxsfb/mxsfb_crtc.c | 53 +++++++++++++++++++-----------
drivers/gpu/drm/mxsfb/mxsfb_drv.c | 40 ++++++++++++++++++++++
2 files changed, 74 insertions(+), 19 deletions(-)


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