diff --git a/arch/arm/mach-tegra/cpuidle-tegra114.c b/arch/arm/mach-tegra/cpuidle-tegra114.c index 2d8527837aeb..858c30cc5dc7 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra114.c +++ b/arch/arm/mach-tegra/cpuidle-tegra114.c @@ -35,17 +35,17 @@ static int tegra114_idle_power_down(struct cpuidle_device *dev, { local_fiq_disable(); - tegra_set_cpu_in_lp2(); + tegra_pm_set_cpu_in_lp2(); cpu_pm_enter(); call_firmware_op(prepare_idle, TF_PM_MODE_LP2_NOFLUSH_L2); /* Do suspend by ourselves if the firmware does not implement it */ if (call_firmware_op(do_idle, 0) == -ENOSYS) - cpu_suspend(0, tegra30_sleep_cpu_secondary_finish); + cpu_suspend(0, tegra30_pm_secondary_cpu_suspend); cpu_pm_exit(); - tegra_clear_cpu_in_lp2(); + tegra_pm_clear_cpu_in_lp2(); local_fiq_enable(); diff --git a/arch/arm/mach-tegra/cpuidle-tegra20.c b/arch/arm/mach-tegra/cpuidle-tegra20.c index af8c0c2d5714..3b61dd97bf3b 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra20.c +++ b/arch/arm/mach-tegra/cpuidle-tegra20.c @@ -91,7 +91,7 @@ static bool tegra20_cpu_cluster_power_down(struct cpuidle_device *dev, while (!tegra_cpu_rail_off_ready()) cpu_relax(); - ret = !tegra_idle_lp2_last(); + ret = !tegra_pm_enter_lp2(); if (cpu_online(1)) tegra20_wake_cpu1_from_reset(); @@ -136,7 +136,7 @@ static int tegra20_idle_lp2_coupled(struct cpuidle_device *dev, local_fiq_disable(); - tegra_set_cpu_in_lp2(); + tegra_pm_set_cpu_in_lp2(); cpu_pm_enter(); if (dev->cpu == 0) @@ -145,7 +145,7 @@ static int tegra20_idle_lp2_coupled(struct cpuidle_device *dev, entered_lp2 = tegra20_idle_enter_lp2_cpu_1(dev, drv, index); cpu_pm_exit(); - tegra_clear_cpu_in_lp2(); + tegra_pm_clear_cpu_in_lp2(); local_fiq_enable(); diff --git a/arch/arm/mach-tegra/cpuidle-tegra30.c b/arch/arm/mach-tegra/cpuidle-tegra30.c index 3e91c29891f7..a4f0add46a27 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra30.c +++ b/arch/arm/mach-tegra/cpuidle-tegra30.c @@ -69,7 +69,7 @@ static bool tegra30_cpu_cluster_power_down(struct cpuidle_device *dev, return false; } - return !tegra_idle_lp2_last(); + return !tegra_pm_enter_lp2(); } #ifdef CONFIG_SMP @@ -79,7 +79,7 @@ static bool tegra30_cpu_core_power_down(struct cpuidle_device *dev, { smp_wmb(); - cpu_suspend(0, tegra30_sleep_cpu_secondary_finish); + cpu_suspend(0, tegra30_pm_secondary_cpu_suspend); return true; } @@ -100,7 +100,7 @@ static int tegra30_idle_lp2(struct cpuidle_device *dev, local_fiq_disable(); - tegra_set_cpu_in_lp2(); + tegra_pm_set_cpu_in_lp2(); cpu_pm_enter(); if (dev->cpu == 0) @@ -109,7 +109,7 @@ static int tegra30_idle_lp2(struct cpuidle_device *dev, entered_lp2 = tegra30_cpu_core_power_down(dev, drv, index); cpu_pm_exit(); - tegra_clear_cpu_in_lp2(); + tegra_pm_clear_cpu_in_lp2(); local_fiq_enable(); diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c index a094acaca307..7d9ef26e52a7 100644 --- a/arch/arm/mach-tegra/pm.c +++ b/arch/arm/mach-tegra/pm.c @@ -110,7 +110,7 @@ static void suspend_cpu_complex(void) flowctrl_cpu_suspend_enter(cpu); } -void tegra_clear_cpu_in_lp2(void) +void tegra_pm_clear_cpu_in_lp2(void) { int phy_cpu_id = cpu_logical_map(smp_processor_id()); u32 *cpu_in_lp2 = tegra_cpu_lp2_mask; @@ -123,7 +123,7 @@ void tegra_clear_cpu_in_lp2(void) spin_unlock(&tegra_lp2_lock); } -void tegra_set_cpu_in_lp2(void) +void tegra_pm_set_cpu_in_lp2(void) { int phy_cpu_id = cpu_logical_map(smp_processor_id()); u32 *cpu_in_lp2 = tegra_cpu_lp2_mask; @@ -189,7 +189,7 @@ static void tegra_pm_set(enum tegra_suspend_mode mode) tegra_pmc_enter_suspend_mode(mode); } -int tegra_idle_lp2_last(void) +int tegra_pm_enter_lp2(void) { int err; @@ -356,7 +356,7 @@ static int tegra_suspend_enter(suspend_state_t state) tegra_suspend_enter_lp1(); break; case TEGRA_SUSPEND_LP2: - tegra_set_cpu_in_lp2(); + tegra_pm_set_cpu_in_lp2(); break; default: break; @@ -377,7 +377,7 @@ static int tegra_suspend_enter(suspend_state_t state) tegra_suspend_exit_lp1(); break; case TEGRA_SUSPEND_LP2: - tegra_clear_cpu_in_lp2(); + tegra_pm_clear_cpu_in_lp2(); break; default: break; diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S index 02cc6ff96f30..e7bcf7dc4675 100644 --- a/arch/arm/mach-tegra/sleep-tegra30.S +++ b/arch/arm/mach-tegra/sleep-tegra30.S @@ -265,11 +265,11 @@ ENTRY(tegra30_sleep_core_finish) ENDPROC(tegra30_sleep_core_finish) /* - * tegra30_sleep_cpu_secondary_finish(unsigned long v2p) + * tegra30_pm_secondary_cpu_suspend(unsigned long unused_arg) * * Enters LP2 on secondary CPU by exiting coherency and powergating the CPU. */ -ENTRY(tegra30_sleep_cpu_secondary_finish) +ENTRY(tegra30_pm_secondary_cpu_suspend) mov r7, lr /* Flush and disable the L1 data cache */ @@ -281,7 +281,7 @@ ENTRY(tegra30_sleep_cpu_secondary_finish) bl tegra30_cpu_shutdown mov r0, #1 @ never return here ret r7 -ENDPROC(tegra30_sleep_cpu_secondary_finish) +ENDPROC(tegra30_pm_secondary_cpu_suspend) /* * tegra30_tear_down_cpu diff --git a/include/soc/tegra/pm.h b/include/soc/tegra/pm.h index 1974e8405098..08477d7bfab9 100644 --- a/include/soc/tegra/pm.h +++ b/include/soc/tegra/pm.h @@ -23,10 +23,10 @@ tegra_pm_validate_suspend_mode(enum tegra_suspend_mode mode); /* low-level resume entry point */ void tegra_resume(void); -int tegra30_sleep_cpu_secondary_finish(unsigned long arg); -void tegra_clear_cpu_in_lp2(void); -void tegra_set_cpu_in_lp2(void); -int tegra_idle_lp2_last(void); +int tegra30_pm_secondary_cpu_suspend(unsigned long arg); +void tegra_pm_clear_cpu_in_lp2(void); +void tegra_pm_set_cpu_in_lp2(void); +int tegra_pm_enter_lp2(void); int tegra_pm_park_secondary_cpu(unsigned long cpu); #else static inline enum tegra_suspend_mode @@ -39,20 +39,20 @@ static inline void tegra_resume(void) { } -static inline int tegra30_sleep_cpu_secondary_finish(unsigned long arg) +static inline int tegra30_pm_secondary_cpu_suspend(unsigned long arg) { return -ENOTSUPP; } -static inline void tegra_clear_cpu_in_lp2(void) +static inline void tegra_pm_clear_cpu_in_lp2(void) { } -static inline void tegra_set_cpu_in_lp2(void) +static inline void tegra_pm_set_cpu_in_lp2(void) { } -static inline int tegra_idle_lp2_last(void) +static inline int tegra_pm_enter_lp2(void) { return -ENOTSUPP; }