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author | Tony Lindgren <tony@atomide.com> | 2012-11-14 22:50:36 (GMT) |
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committer | Tony Lindgren <tony@atomide.com> | 2012-11-14 22:50:36 (GMT) |
commit | 6515b0f75af68ad5e36f5297bb6b9a5ba3e710d2 (patch) | |
tree | b269fe5e647107a75f677bb01dcec7fc6a41bb67 /arch/arm/mach-omap2/pm.c | |
parent | 2f4d91e37735de0a22993a06a500dabe332f315e (diff) | |
parent | 46bf4a562207c5ebd24e1dde5e5ee326cd3d6b91 (diff) | |
download | linux-fsl-qoriq-6515b0f75af68ad5e36f5297bb6b9a5ba3e710d2.tar.xz |
Merge branch 'omap-for-v3.8/pm' into omap-for-v3.8/pm-part2
Diffstat (limited to 'arch/arm/mach-omap2/pm.c')
-rw-r--r-- | arch/arm/mach-omap2/pm.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c index ea61c32..109a02e 100644 --- a/arch/arm/mach-omap2/pm.c +++ b/arch/arm/mach-omap2/pm.c @@ -39,6 +39,36 @@ static struct omap_device_pm_latency *pm_lats; */ int (*omap_pm_suspend)(void); +/** + * struct omap2_oscillator - Describe the board main oscillator latencies + * @startup_time: oscillator startup latency + * @shutdown_time: oscillator shutdown latency + */ +struct omap2_oscillator { + u32 startup_time; + u32 shutdown_time; +}; + +static struct omap2_oscillator oscillator = { + .startup_time = ULONG_MAX, + .shutdown_time = ULONG_MAX, +}; + +void omap_pm_setup_oscillator(u32 tstart, u32 tshut) +{ + oscillator.startup_time = tstart; + oscillator.shutdown_time = tshut; +} + +void omap_pm_get_oscillator(u32 *tstart, u32 *tshut) +{ + if (!tstart || !tshut) + return; + + *tstart = oscillator.startup_time; + *tshut = oscillator.shutdown_time; +} + static int __init _init_omap_device(char *name) { struct omap_hwmod *oh; |