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| author | Kevin Hilman <khilman@deeprootsystems.com> | 2010-12-22 07:31:55 +0300 |
|---|---|---|
| committer | Paul Walmsley <paul@pwsan.com> | 2010-12-22 07:31:55 +0300 |
| commit | 7f595674e08b8b4d3faf64a19bccc95445d7ed35 (patch) | |
| tree | bbd97c930eb170b877a5d6c35e9bc9ec206a9559 /arch/arm/mach-omap2/powerdomain.h | |
| parent | 0a01aa211da8530dc6a3ff3a725f2edd3464c46f (diff) | |
| download | linux-7f595674e08b8b4d3faf64a19bccc95445d7ed35.tar.xz | |
OMAP2+: powerdomain: add API to get context loss count
Add new powerdomain API
u32 pwrdm_get_context_loss_count(struct powerdomain *pwrdm)
for checking how many times the powerdomain has lost context. The
loss count is the sum of the powerdomain off-mode counter, the
logic off counter and the per-bank memory off counter.
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
[paul@pwsan.com: removed bogus return value on error; improved kerneldoc;
tweaked commit message]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/powerdomain.h')
| -rw-r--r-- | arch/arm/mach-omap2/powerdomain.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/powerdomain.h b/arch/arm/mach-omap2/powerdomain.h index 35b5b4800a43..c66431edfeb7 100644 --- a/arch/arm/mach-omap2/powerdomain.h +++ b/arch/arm/mach-omap2/powerdomain.h @@ -211,6 +211,7 @@ int pwrdm_clkdm_state_switch(struct clockdomain *clkdm); int pwrdm_pre_transition(void); int pwrdm_post_transition(void); int pwrdm_set_lowpwrstchange(struct powerdomain *pwrdm); +u32 pwrdm_get_context_loss_count(struct powerdomain *pwrdm); extern void omap2xxx_powerdomains_init(void); extern void omap3xxx_powerdomains_init(void); |