diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 46d03ccc2806..180299e4a838 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -22,7 +22,9 @@ #include #include #include +#include +#include #include #include "clockdomain.h" #include @@ -261,8 +263,10 @@ void omap2_clk_disable(struct clk *clk) pr_debug("clock: %s: disabling in hardware\n", clk->name); - if (clk->ops && clk->ops->disable) + if (clk->ops && clk->ops->disable) { + trace_clock_disable(clk->name, 0, smp_processor_id()); clk->ops->disable(clk); + } if (clk->clkdm) clkdm_clk_disable(clk->clkdm, clk); @@ -314,6 +318,7 @@ int omap2_clk_enable(struct clk *clk) } if (clk->ops && clk->ops->enable) { + trace_clock_enable(clk->name, 1, smp_processor_id()); ret = clk->ops->enable(clk); if (ret) { WARN(1, "clock: %s: could not enable: %d\n", @@ -353,8 +358,10 @@ int omap2_clk_set_rate(struct clk *clk, unsigned long rate) pr_debug("clock: set_rate for clock %s to rate %ld\n", clk->name, rate); /* dpll_ck, core_ck, virt_prcm_set; plus all clksel clocks */ - if (clk->set_rate) + if (clk->set_rate) { + trace_clock_set_rate(clk->name, rate, smp_processor_id()); ret = clk->set_rate(clk, rate); + } return ret; } diff --git a/arch/arm/mach-omap2/opp3xxx_data.c b/arch/arm/mach-omap2/opp3xxx_data.c index d2bd1bd83bf0..d95f3f945d4a 100644 --- a/arch/arm/mach-omap2/opp3xxx_data.c +++ b/arch/arm/mach-omap2/opp3xxx_data.c @@ -89,15 +89,15 @@ struct omap_volt_data omap36xx_vddcore_volt_data[] = { static struct omap_opp_def __initdata omap34xx_opp_def_list[] = { /* MPU OPP1 */ - OPP_INITIALIZER("mpu", true, 125000000, 975000), + OPP_INITIALIZER("mpu", true, 125000000, OMAP3430_VDD_MPU_OPP1_UV), /* MPU OPP2 */ - OPP_INITIALIZER("mpu", true, 250000000, 1075000), + OPP_INITIALIZER("mpu", true, 250000000, OMAP3430_VDD_MPU_OPP2_UV), /* MPU OPP3 */ - OPP_INITIALIZER("mpu", true, 500000000, 1200000), + OPP_INITIALIZER("mpu", true, 500000000, OMAP3430_VDD_MPU_OPP3_UV), /* MPU OPP4 */ - OPP_INITIALIZER("mpu", true, 550000000, 1270000), + OPP_INITIALIZER("mpu", true, 550000000, OMAP3430_VDD_MPU_OPP4_UV), /* MPU OPP5 */ - OPP_INITIALIZER("mpu", true, 600000000, 1350000), + OPP_INITIALIZER("mpu", true, 600000000, OMAP3430_VDD_MPU_OPP5_UV), /* * L3 OPP1 - 41.5 MHz is disabled because: The voltage for that OPP is @@ -107,47 +107,47 @@ static struct omap_opp_def __initdata omap34xx_opp_def_list[] = { * impact that frequency will do to the MPU and the whole system in * general. */ - OPP_INITIALIZER("l3_main", false, 41500000, 975000), + OPP_INITIALIZER("l3_main", false, 41500000, OMAP3430_VDD_CORE_OPP1_UV), /* L3 OPP2 */ - OPP_INITIALIZER("l3_main", true, 83000000, 1050000), + OPP_INITIALIZER("l3_main", true, 83000000, OMAP3430_VDD_CORE_OPP2_UV), /* L3 OPP3 */ - OPP_INITIALIZER("l3_main", true, 166000000, 1150000), + OPP_INITIALIZER("l3_main", true, 166000000, OMAP3430_VDD_CORE_OPP3_UV), /* DSP OPP1 */ - OPP_INITIALIZER("iva", true, 90000000, 975000), + OPP_INITIALIZER("iva", true, 90000000, OMAP3430_VDD_MPU_OPP1_UV), /* DSP OPP2 */ - OPP_INITIALIZER("iva", true, 180000000, 1075000), + OPP_INITIALIZER("iva", true, 180000000, OMAP3430_VDD_MPU_OPP2_UV), /* DSP OPP3 */ - OPP_INITIALIZER("iva", true, 360000000, 1200000), + OPP_INITIALIZER("iva", true, 360000000, OMAP3430_VDD_MPU_OPP3_UV), /* DSP OPP4 */ - OPP_INITIALIZER("iva", true, 400000000, 1270000), + OPP_INITIALIZER("iva", true, 400000000, OMAP3430_VDD_MPU_OPP4_UV), /* DSP OPP5 */ - OPP_INITIALIZER("iva", true, 430000000, 1350000), + OPP_INITIALIZER("iva", true, 430000000, OMAP3430_VDD_MPU_OPP5_UV), }; static struct omap_opp_def __initdata omap36xx_opp_def_list[] = { /* MPU OPP1 - OPP50 */ - OPP_INITIALIZER("mpu", true, 300000000, 1012500), + OPP_INITIALIZER("mpu", true, 300000000, OMAP3630_VDD_MPU_OPP50_UV), /* MPU OPP2 - OPP100 */ - OPP_INITIALIZER("mpu", true, 600000000, 1200000), + OPP_INITIALIZER("mpu", true, 600000000, OMAP3630_VDD_MPU_OPP100_UV), /* MPU OPP3 - OPP-Turbo */ - OPP_INITIALIZER("mpu", false, 800000000, 1325000), + OPP_INITIALIZER("mpu", false, 800000000, OMAP3630_VDD_MPU_OPP120_UV), /* MPU OPP4 - OPP-SB */ - OPP_INITIALIZER("mpu", false, 1000000000, 1375000), + OPP_INITIALIZER("mpu", false, 1000000000, OMAP3630_VDD_MPU_OPP1G_UV), /* L3 OPP1 - OPP50 */ - OPP_INITIALIZER("l3_main", true, 100000000, 1000000), + OPP_INITIALIZER("l3_main", true, 100000000, OMAP3630_VDD_CORE_OPP50_UV), /* L3 OPP2 - OPP100, OPP-Turbo, OPP-SB */ - OPP_INITIALIZER("l3_main", true, 200000000, 1200000), + OPP_INITIALIZER("l3_main", true, 200000000, OMAP3630_VDD_CORE_OPP100_UV), /* DSP OPP1 - OPP50 */ - OPP_INITIALIZER("iva", true, 260000000, 1012500), + OPP_INITIALIZER("iva", true, 260000000, OMAP3630_VDD_MPU_OPP50_UV), /* DSP OPP2 - OPP100 */ - OPP_INITIALIZER("iva", true, 520000000, 1200000), + OPP_INITIALIZER("iva", true, 520000000, OMAP3630_VDD_MPU_OPP100_UV), /* DSP OPP3 - OPP-Turbo */ - OPP_INITIALIZER("iva", false, 660000000, 1325000), + OPP_INITIALIZER("iva", false, 660000000, OMAP3630_VDD_MPU_OPP120_UV), /* DSP OPP4 - OPP-SB */ - OPP_INITIALIZER("iva", false, 800000000, 1375000), + OPP_INITIALIZER("iva", false, 800000000, OMAP3630_VDD_MPU_OPP1G_UV), }; /** diff --git a/arch/arm/mach-omap2/opp4xxx_data.c b/arch/arm/mach-omap2/opp4xxx_data.c index 5030794d73ff..2293ba27101b 100644 --- a/arch/arm/mach-omap2/opp4xxx_data.c +++ b/arch/arm/mach-omap2/opp4xxx_data.c @@ -31,10 +31,10 @@ * voltage dependent data for each VDD. */ -#define OMAP4430_VDD_MPU_OPP50_UV 930000 -#define OMAP4430_VDD_MPU_OPP100_UV 1100000 -#define OMAP4430_VDD_MPU_OPPTURBO_UV 1260000 -#define OMAP4430_VDD_MPU_OPPNITRO_UV 1350000 +#define OMAP4430_VDD_MPU_OPP50_UV 1025000 +#define OMAP4430_VDD_MPU_OPP100_UV 1200000 +#define OMAP4430_VDD_MPU_OPPTURBO_UV 1313000 +#define OMAP4430_VDD_MPU_OPPNITRO_UV 1375000 struct omap_volt_data omap44xx_vdd_mpu_volt_data[] = { VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP50_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP50, 0xf4, 0x0c), @@ -44,9 +44,9 @@ struct omap_volt_data omap44xx_vdd_mpu_volt_data[] = { VOLT_DATA_DEFINE(0, 0, 0, 0), }; -#define OMAP4430_VDD_IVA_OPP50_UV 930000 -#define OMAP4430_VDD_IVA_OPP100_UV 1100000 -#define OMAP4430_VDD_IVA_OPPTURBO_UV 1260000 +#define OMAP4430_VDD_IVA_OPP50_UV 1013000 +#define OMAP4430_VDD_IVA_OPP100_UV 1188000 +#define OMAP4430_VDD_IVA_OPPTURBO_UV 1300000 struct omap_volt_data omap44xx_vdd_iva_volt_data[] = { VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPP50_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP50, 0xf4, 0x0c), @@ -55,8 +55,8 @@ struct omap_volt_data omap44xx_vdd_iva_volt_data[] = { VOLT_DATA_DEFINE(0, 0, 0, 0), }; -#define OMAP4430_VDD_CORE_OPP50_UV 930000 -#define OMAP4430_VDD_CORE_OPP100_UV 1100000 +#define OMAP4430_VDD_CORE_OPP50_UV 1025000 +#define OMAP4430_VDD_CORE_OPP100_UV 1200000 struct omap_volt_data omap44xx_vdd_core_volt_data[] = { VOLT_DATA_DEFINE(OMAP4430_VDD_CORE_OPP50_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP50, 0xf4, 0x0c), @@ -67,18 +67,24 @@ struct omap_volt_data omap44xx_vdd_core_volt_data[] = { static struct omap_opp_def __initdata omap44xx_opp_def_list[] = { /* MPU OPP1 - OPP50 */ - OPP_INITIALIZER("mpu", true, 300000000, 1100000), + OPP_INITIALIZER("mpu", true, 300000000, OMAP4430_VDD_MPU_OPP50_UV), /* MPU OPP2 - OPP100 */ - OPP_INITIALIZER("mpu", true, 600000000, 1200000), + OPP_INITIALIZER("mpu", true, 600000000, OMAP4430_VDD_MPU_OPP100_UV), /* MPU OPP3 - OPP-Turbo */ - OPP_INITIALIZER("mpu", false, 800000000, 1260000), + OPP_INITIALIZER("mpu", true, 800000000, OMAP4430_VDD_MPU_OPPTURBO_UV), /* MPU OPP4 - OPP-SB */ - OPP_INITIALIZER("mpu", false, 1008000000, 1350000), + OPP_INITIALIZER("mpu", true, 1008000000, OMAP4430_VDD_MPU_OPPNITRO_UV), /* L3 OPP1 - OPP50 */ - OPP_INITIALIZER("l3_main_1", true, 100000000, 930000), + OPP_INITIALIZER("l3_main_1", true, 100000000, OMAP4430_VDD_CORE_OPP50_UV), /* L3 OPP2 - OPP100, OPP-Turbo, OPP-SB */ - OPP_INITIALIZER("l3_main_1", true, 200000000, 1100000), - /* TODO: add IVA, DSP, aess, fdif, gpu */ + OPP_INITIALIZER("l3_main_1", true, 200000000, OMAP4430_VDD_CORE_OPP100_UV), + /* IVA OPP1 - OPP50 */ + OPP_INITIALIZER("iva", true, 133000000, OMAP4430_VDD_IVA_OPP50_UV), + /* IVA OPP2 - OPP100 */ + OPP_INITIALIZER("iva", true, 266100000, OMAP4430_VDD_IVA_OPP100_UV), + /* IVA OPP3 - OPP-Turbo */ + OPP_INITIALIZER("iva", false, 332000000, OMAP4430_VDD_IVA_OPPTURBO_UV), + /* TODO: add DSP, aess, fdif, gpu */ }; /** diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index b5361a1260fc..0c5e3a46a3ad 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include "clockdomain.h" @@ -514,8 +515,14 @@ static void omap3_pm_idle(void) if (omap_irq_pending() || need_resched()) goto out; + trace_power_start(POWER_CSTATE, 1, smp_processor_id()); + trace_cpu_idle(1, smp_processor_id()); + omap_sram_idle(); + trace_power_end(smp_processor_id()); + trace_cpu_idle(PWR_EVENT_EXIT, smp_processor_id()); + out: local_fiq_enable(); local_irq_enable(); diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c index a11be81997c5..49c6513e90d8 100644 --- a/arch/arm/mach-omap2/powerdomain.c +++ b/arch/arm/mach-omap2/powerdomain.c @@ -19,12 +19,15 @@ #include #include #include +#include + #include "cm2xxx_3xxx.h" #include "prcm44xx.h" #include "cm44xx.h" #include "prm2xxx_3xxx.h" #include "prm44xx.h" +#include #include #include "powerdomain.h" #include "clockdomain.h" @@ -32,6 +35,8 @@ #include "pm.h" +#define PWRDM_TRACE_STATES_FLAG (1<<31) + enum { PWRDM_STATE_NOW = 0, PWRDM_STATE_PREV, @@ -130,8 +135,7 @@ static void _update_logic_membank_counters(struct powerdomain *pwrdm) static int _pwrdm_state_switch(struct powerdomain *pwrdm, int flag) { - int prev; - int state; + int prev, state, trace_state = 0; if (pwrdm == NULL) return -EINVAL; @@ -148,6 +152,17 @@ static int _pwrdm_state_switch(struct powerdomain *pwrdm, int flag) pwrdm->state_counter[prev]++; if (prev == PWRDM_POWER_RET) _update_logic_membank_counters(pwrdm); + /* + * If the power domain did not hit the desired state, + * generate a trace event with both the desired and hit states + */ + if (state != prev) { + trace_state = (PWRDM_TRACE_STATES_FLAG | + ((state & OMAP_POWERSTATE_MASK) << 8) | + ((prev & OMAP_POWERSTATE_MASK) << 0)); + trace_power_domain_target(pwrdm->name, trace_state, + smp_processor_id()); + } break; default: return -EINVAL; @@ -406,8 +421,13 @@ int pwrdm_set_next_pwrst(struct powerdomain *pwrdm, u8 pwrst) pr_debug("powerdomain: setting next powerstate for %s to %0x\n", pwrdm->name, pwrst); - if (arch_pwrdm && arch_pwrdm->pwrdm_set_next_pwrst) + if (arch_pwrdm && arch_pwrdm->pwrdm_set_next_pwrst) { + /* Trace the pwrdm desired target state */ + trace_power_domain_target(pwrdm->name, pwrst, + smp_processor_id()); + /* Program the pwrdm desired target state */ ret = arch_pwrdm->pwrdm_set_next_pwrst(pwrdm, pwrst); + } return ret; }