diff options
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/board-3430sdp.c | 14 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/cpuidle34xx.c | 37 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/pm.h | 1 |
3 files changed, 31 insertions, 21 deletions
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c index 99f295e81db..d4647abb56f 100644 --- a/arch/arm/mach-omap2/board-3430sdp.c +++ b/arch/arm/mach-omap2/board-3430sdp.c @@ -61,19 +61,19 @@ /* FIXME: These values need to be updated based on more profiling on 3430sdp*/ static struct cpuidle_params omap3_cpuidle_params_table[] = { /* C1 */ - {2, 2, 5}, + {1, 2, 2, 5}, /* C2 */ - {10, 10, 30}, + {1, 10, 10, 30}, /* C3 */ - {50, 50, 300}, + {1, 50, 50, 300}, /* C4 */ - {1500, 1800, 4000}, + {1, 1500, 1800, 4000}, /* C5 */ - {2500, 7500, 12000}, + {1, 2500, 7500, 12000}, /* C6 */ - {3000, 8500, 15000}, + {1, 3000, 8500, 15000}, /* C7 */ - {10000, 30000, 300000}, + {1, 10000, 30000, 300000}, }; static int board_keymap[] = { diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c index 597148eed0b..3d3d035db9a 100644 --- a/arch/arm/mach-omap2/cpuidle34xx.c +++ b/arch/arm/mach-omap2/cpuidle34xx.c @@ -71,19 +71,19 @@ struct powerdomain *mpu_pd, *core_pd; */ static struct cpuidle_params cpuidle_params_table[] = { /* C1 */ - {2, 2, 5}, + {1, 2, 2, 5}, /* C2 */ - {10, 10, 30}, + {1, 10, 10, 30}, /* C3 */ - {50, 50, 300}, + {1, 50, 50, 300}, /* C4 */ - {1500, 1800, 4000}, + {1, 1500, 1800, 4000}, /* C5 */ - {2500, 7500, 12000}, + {1, 2500, 7500, 12000}, /* C6 */ - {3000, 8500, 15000}, + {1, 3000, 8500, 15000}, /* C7 */ - {10000, 30000, 300000}, + {1, 10000, 30000, 300000}, }; static int omap3_idle_bm_check(void) @@ -277,6 +277,8 @@ void omap3_pm_init_cpuidle(struct cpuidle_params *cpuidle_board_params) return; for (i = OMAP3_STATE_C1; i < OMAP3_MAX_STATES; i++) { + cpuidle_params_table[i].valid = + cpuidle_board_params[i].valid; cpuidle_params_table[i].sleep_latency = cpuidle_board_params[i].sleep_latency; cpuidle_params_table[i].wake_latency = @@ -301,7 +303,8 @@ void omap3_pm_init_cpuidle(struct cpuidle_params *cpuidle_board_params) void omap_init_power_states(void) { /* C1 . MPU WFI + Core active */ - omap3_power_states[OMAP3_STATE_C1].valid = 1; + omap3_power_states[OMAP3_STATE_C1].valid = + cpuidle_params_table[OMAP3_STATE_C1].valid; omap3_power_states[OMAP3_STATE_C1].type = OMAP3_STATE_C1; omap3_power_states[OMAP3_STATE_C1].sleep_latency = cpuidle_params_table[OMAP3_STATE_C1].sleep_latency; @@ -314,7 +317,8 @@ void omap_init_power_states(void) omap3_power_states[OMAP3_STATE_C1].flags = CPUIDLE_FLAG_TIME_VALID; /* C2 . MPU WFI + Core inactive */ - omap3_power_states[OMAP3_STATE_C2].valid = 1; + omap3_power_states[OMAP3_STATE_C2].valid = + cpuidle_params_table[OMAP3_STATE_C2].valid; omap3_power_states[OMAP3_STATE_C2].type = OMAP3_STATE_C2; omap3_power_states[OMAP3_STATE_C2].sleep_latency = cpuidle_params_table[OMAP3_STATE_C2].sleep_latency; @@ -327,7 +331,8 @@ void omap_init_power_states(void) omap3_power_states[OMAP3_STATE_C2].flags = CPUIDLE_FLAG_TIME_VALID; /* C3 . MPU CSWR + Core inactive */ - omap3_power_states[OMAP3_STATE_C3].valid = 1; + omap3_power_states[OMAP3_STATE_C3].valid = + cpuidle_params_table[OMAP3_STATE_C3].valid; omap3_power_states[OMAP3_STATE_C3].type = OMAP3_STATE_C3; omap3_power_states[OMAP3_STATE_C3].sleep_latency = cpuidle_params_table[OMAP3_STATE_C3].sleep_latency; @@ -341,7 +346,8 @@ void omap_init_power_states(void) CPUIDLE_FLAG_CHECK_BM; /* C4 . MPU OFF + Core inactive */ - omap3_power_states[OMAP3_STATE_C4].valid = 1; + omap3_power_states[OMAP3_STATE_C4].valid = + cpuidle_params_table[OMAP3_STATE_C4].valid; omap3_power_states[OMAP3_STATE_C4].type = OMAP3_STATE_C4; omap3_power_states[OMAP3_STATE_C4].sleep_latency = cpuidle_params_table[OMAP3_STATE_C4].sleep_latency; @@ -355,7 +361,8 @@ void omap_init_power_states(void) CPUIDLE_FLAG_CHECK_BM; /* C5 . MPU CSWR + Core CSWR*/ - omap3_power_states[OMAP3_STATE_C5].valid = 1; + omap3_power_states[OMAP3_STATE_C5].valid = + cpuidle_params_table[OMAP3_STATE_C5].valid; omap3_power_states[OMAP3_STATE_C5].type = OMAP3_STATE_C5; omap3_power_states[OMAP3_STATE_C5].sleep_latency = cpuidle_params_table[OMAP3_STATE_C5].sleep_latency; @@ -369,7 +376,8 @@ void omap_init_power_states(void) CPUIDLE_FLAG_CHECK_BM; /* C6 . MPU OFF + Core CSWR */ - omap3_power_states[OMAP3_STATE_C6].valid = 1; + omap3_power_states[OMAP3_STATE_C6].valid = + cpuidle_params_table[OMAP3_STATE_C6].valid; omap3_power_states[OMAP3_STATE_C6].type = OMAP3_STATE_C6; omap3_power_states[OMAP3_STATE_C6].sleep_latency = cpuidle_params_table[OMAP3_STATE_C6].sleep_latency; @@ -383,7 +391,8 @@ void omap_init_power_states(void) CPUIDLE_FLAG_CHECK_BM; /* C7 . MPU OFF + Core OFF */ - omap3_power_states[OMAP3_STATE_C7].valid = 1; + omap3_power_states[OMAP3_STATE_C7].valid = + cpuidle_params_table[OMAP3_STATE_C7].valid; omap3_power_states[OMAP3_STATE_C7].type = OMAP3_STATE_C7; omap3_power_states[OMAP3_STATE_C7].sleep_latency = cpuidle_params_table[OMAP3_STATE_C7].sleep_latency; diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h index 58a2671e614..bd6466a2b03 100644 --- a/arch/arm/mach-omap2/pm.h +++ b/arch/arm/mach-omap2/pm.h @@ -24,6 +24,7 @@ extern int set_pwrdm_state(struct powerdomain *pwrdm, u32 state); extern int omap3_idle_init(void); struct cpuidle_params { + u8 valid; u32 sleep_latency; u32 wake_latency; u32 threshold; |