From: Eduardo Valentin <eduardo.valentin@xxxxxxxxx>
Add a basic description information for each cpuidle C-state.
The info contains only which state the MPU, NEON and CORE
power domains should reach when the C-state is selected.
Signed-off-by: Eduardo Valentin <eduardo.valentin@xxxxxxxxx>
---
arch/arm/mach-omap2/cpuidle34xx.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c
index 1cfa5a6..50fe9ab 100644
--- a/arch/arm/mach-omap2/cpuidle34xx.c
+++ b/arch/arm/mach-omap2/cpuidle34xx.c
@@ -339,6 +339,7 @@ struct cpuidle_driver omap3_idle_driver = {
*/
int __init omap3_idle_init(void)
{
+ const char *pd_states[4] = {"OFF", "RET", "INA", "ON "};
int i, count = 0;
struct omap3_processor_cx *cx;
struct cpuidle_state *state;
@@ -367,6 +368,9 @@ int __init omap3_idle_init(void)
if (cx->type == OMAP3_STATE_C1)
dev->safe_state = state;
sprintf(state->name, "C%d", count+1);
+ sprintf(state->desc, "MPU=%s NEON=%s CORE=%s",
+ pd_states[cx->mpu_state], pd_states[cx->mpu_state],
+ pd_states[cx->core_state]);
count++;
}
--
1.6.5.7.g9ecb2
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
