diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c index 876eecab9f4d..cba437dd002b 100644 --- a/arch/arm/mach-omap2/cpuidle34xx.c +++ b/arch/arm/mach-omap2/cpuidle34xx.c @@ -58,6 +58,7 @@ struct omap3_processor_cx { u32 core_state; u32 threshold; u32 flags; + const char *desc; }; struct omap3_processor_cx omap3_power_states[OMAP3_MAX_STATES]; @@ -365,6 +366,7 @@ void omap_init_power_states(void) omap3_power_states[OMAP3_STATE_C1].mpu_state = PWRDM_POWER_ON; omap3_power_states[OMAP3_STATE_C1].core_state = PWRDM_POWER_ON; omap3_power_states[OMAP3_STATE_C1].flags = CPUIDLE_FLAG_TIME_VALID; + omap3_power_states[OMAP3_STATE_C1].desc = "MPU ON + CORE ON"; /* C2 . MPU WFI + Core inactive */ omap3_power_states[OMAP3_STATE_C2].valid = @@ -380,6 +382,7 @@ void omap_init_power_states(void) omap3_power_states[OMAP3_STATE_C2].core_state = PWRDM_POWER_ON; omap3_power_states[OMAP3_STATE_C2].flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_CHECK_BM; + omap3_power_states[OMAP3_STATE_C2].desc = "MPU ON + CORE ON"; /* C3 . MPU CSWR + Core inactive */ omap3_power_states[OMAP3_STATE_C3].valid = @@ -395,6 +398,7 @@ void omap_init_power_states(void) omap3_power_states[OMAP3_STATE_C3].core_state = PWRDM_POWER_ON; omap3_power_states[OMAP3_STATE_C3].flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_CHECK_BM; + omap3_power_states[OMAP3_STATE_C3].desc = "MPU RET + CORE ON"; /* C4 . MPU OFF + Core inactive */ omap3_power_states[OMAP3_STATE_C4].valid = @@ -410,6 +414,7 @@ void omap_init_power_states(void) omap3_power_states[OMAP3_STATE_C4].core_state = PWRDM_POWER_ON; omap3_power_states[OMAP3_STATE_C4].flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_CHECK_BM; + omap3_power_states[OMAP3_STATE_C4].desc = "MPU OFF + CORE ON"; /* C5 . MPU CSWR + Core CSWR*/ omap3_power_states[OMAP3_STATE_C5].valid = @@ -425,6 +430,7 @@ void omap_init_power_states(void) omap3_power_states[OMAP3_STATE_C5].core_state = PWRDM_POWER_RET; omap3_power_states[OMAP3_STATE_C5].flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_CHECK_BM; + omap3_power_states[OMAP3_STATE_C5].desc = "MPU RET + CORE RET"; /* C6 . MPU OFF + Core CSWR */ omap3_power_states[OMAP3_STATE_C6].valid = @@ -440,6 +446,7 @@ void omap_init_power_states(void) omap3_power_states[OMAP3_STATE_C6].core_state = PWRDM_POWER_RET; omap3_power_states[OMAP3_STATE_C6].flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_CHECK_BM; + omap3_power_states[OMAP3_STATE_C6].desc = "MPU OFF + CORE RET"; /* C7 . MPU OFF + Core OFF */ omap3_power_states[OMAP3_STATE_C7].valid = @@ -455,6 +462,7 @@ void omap_init_power_states(void) omap3_power_states[OMAP3_STATE_C7].core_state = PWRDM_POWER_OFF; omap3_power_states[OMAP3_STATE_C7].flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_CHECK_BM; + omap3_power_states[OMAP3_STATE_C7].desc = "MPU OFF + CORE OFF"; /* * Erratum i583: implementation for ES rev < Es1.2 on 3630. We cannot @@ -512,6 +520,7 @@ int __init omap3_idle_init(void) if (cx->type == OMAP3_STATE_C1) dev->safe_state = state; sprintf(state->name, "C%d", count+1); + strncpy(state->desc, cx->desc, CPUIDLE_DESC_LEN); count++; }