[PATCH 22/25] OMAP4: PM: Add power domain statistics support
From: Santosh Shilimkar <hidden>
Date: 2011-09-04 13:54:23
Also in:
linux-omap
Subsystem:
arm port, omap2+ support, the rest · Maintainers:
Russell King, Aaro Koskinen, Andreas Kemnade, Kevin Hilman, Roger Quadros, Tony Lindgren, Linus Torvalds
Signed-off-by: Santosh Shilimkar <redacted> Cc: Kevin Hilman <redacted> --- arch/arm/mach-omap2/omap-mpuss-lowpower.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c
index 4dd9d0f..0bc7610 100644
--- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c
+++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c@@ -253,6 +253,8 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) return -ENXIO; } + pwrdm_pre_transition(); + /* * Check MPUSS next state and save interrupt controller if needed. * In MPUSS OSWR or device OFF, interrupt controller contest is lost.
@@ -270,6 +272,7 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) scu_pwrst_prepare(cpu, power_state); l2x0_pwrst_prepare(cpu, save_state); + /* * Call low level function with targeted CPU id * and its low power state.
@@ -286,6 +289,8 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) wakeup_cpu = smp_processor_id(); set_cpu_next_pwrst(wakeup_cpu, PWRDM_POWER_ON); + pwrdm_post_transition(); + return 0; }
--
1.7.4.1