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| author | Magnus Damm <damm@igel.co.jp> | 2009-08-14 12:49:08 +0200 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-08-23 11:03:19 +0200 |
| commit | 0246c4712c40294bd5e8335f0c15a38c8e52709f (patch) | |
| tree | 375b68994d72931b9ecd6e7b2e1ccb9716c75d73 /drivers/dma/dmatest.c | |
| parent | i2c: Runtime PM for SuperH Mobile I2C (diff) | |
| download | linux-0246c4712c40294bd5e8335f0c15a38c8e52709f.tar.xz linux-0246c4712c40294bd5e8335f0c15a38c8e52709f.zip | |
video: Runtime PM for SuperH Mobile LCDC
This patch modifies the SuperH Mobile LCDC framebuffer driver
to support Runtime PM. The driver is using the functions
- pm_runtime_get_sync()
- pm_runtime_put_sync()
to inform the bus code if the hardware is idle or not. If the
hardware is idle then the bus code may call the runtime dev_pm_ops
callbacks to save and restore state. pm_runtime_resume() is used
to allow the driver to access the hardware from probe().
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/dma/dmatest.c')
0 files changed, 0 insertions, 0 deletions