drm: atmel-hlcdc: Add PM suspend/resume support

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On suspend: switch off CRTC if not already suspended with runtime PM

On resume: switch on CRTC if we were not already suspended from runtime
PM while suspending.

Signed-off-by: Sylvain Rochet <sylvain.rochet@finsecur.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>

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Sylvain Rochet 2015-02-22 18:51:03 +01:00 • committed by Boris Brezillon

parent 5957017db0

commit 5848698258

1 changed files with 47 additions and 0 deletions

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drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c

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