diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/acpi/processor_idle.c | 6 | ||||
-rw-r--r-- | drivers/acpi/sleep.c | 202 | ||||
-rw-r--r-- | drivers/base/power/main.c | 103 | ||||
-rw-r--r-- | drivers/base/power/wakeup.c | 2 | ||||
-rw-r--r-- | drivers/cpuidle/cpuidle.c | 18 | ||||
-rw-r--r-- | drivers/cpuidle/dt_idle_states.c | 4 | ||||
-rw-r--r-- | drivers/idle/intel_idle.c | 180 | ||||
-rw-r--r-- | drivers/platform/x86/intel-hid.c | 17 | ||||
-rw-r--r-- | drivers/regulator/of_regulator.c | 2 |
9 files changed, 372 insertions, 162 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index df38e81cc672..d50a7b6ccddd 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -791,7 +791,7 @@ static int acpi_idle_enter(struct cpuidle_device *dev, return index; } -static void acpi_idle_enter_freeze(struct cpuidle_device *dev, +static void acpi_idle_enter_s2idle(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) { struct acpi_processor_cx *cx = per_cpu(acpi_cstate[index], dev->cpu); @@ -876,14 +876,14 @@ static int acpi_processor_setup_cstates(struct acpi_processor *pr) drv->safe_state_index = count; } /* - * Halt-induced C1 is not good for ->enter_freeze, because it + * Halt-induced C1 is not good for ->enter_s2idle, because it * re-enables interrupts on exit. Moreover, C1 is generally not * particularly interesting from the suspend-to-idle angle, so * avoid C1 and the situations in which we may need to fall back * to it altogether. */ if (cx->type != ACPI_STATE_C1 && !acpi_idle_fallback_to_c1(pr)) - state->enter_freeze = acpi_idle_enter_freeze; + state->enter_s2idle = acpi_idle_enter_s2idle; count++; if (count == CPUIDLE_STATE_MAX) diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index fa8243c5c062..09460d9f9208 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -669,6 +669,7 @@ static const struct acpi_device_id lps0_device_ids[] = { #define ACPI_LPS0_DSM_UUID "c4eb40a0-6cd2-11e2-bcfd-0800200c9a66" +#define ACPI_LPS0_GET_DEVICE_CONSTRAINTS 1 #define ACPI_LPS0_SCREEN_OFF 3 #define ACPI_LPS0_SCREEN_ON 4 #define ACPI_LPS0_ENTRY 5 @@ -680,6 +681,166 @@ static acpi_handle lps0_device_handle; static guid_t lps0_dsm_guid; static char lps0_dsm_func_mask; +/* Device constraint entry structure */ +struct lpi_device_info { + char *name; + int enabled; + union acpi_object *package; +}; + +/* Constraint package structure */ +struct lpi_device_constraint { + int uid; + int min_dstate; + int function_states; +}; + +struct lpi_constraints { + acpi_handle handle; + int min_dstate; +}; + +static struct lpi_constraints *lpi_constraints_table; +static int lpi_constraints_table_size; + +static void lpi_device_get_constraints(void) +{ + union acpi_object *out_obj; + int i; + + out_obj = acpi_evaluate_dsm_typed(lps0_device_handle, &lps0_dsm_guid, + 1, ACPI_LPS0_GET_DEVICE_CONSTRAINTS, + NULL, ACPI_TYPE_PACKAGE); + + acpi_handle_debug(lps0_device_handle, "_DSM function 1 eval %s\n", + out_obj ? "successful" : "failed"); + + if (!out_obj) + return; + + lpi_constraints_table = kcalloc(out_obj->package.count, + sizeof(*lpi_constraints_table), + GFP_KERNEL); + if (!lpi_constraints_table) + goto free_acpi_buffer; + + acpi_handle_debug(lps0_device_handle, "LPI: constraints list begin:\n"); + + for (i = 0; i < out_obj->package.count; i++) { + struct lpi_constraints *constraint; + acpi_status status; + union acpi_object *package = &out_obj->package.elements[i]; + struct lpi_device_info info = { }; + int package_count = 0, j; + + if (!package) + continue; + + for (j = 0; j < package->package.count; ++j) { + union acpi_object *element = + &(package->package.elements[j]); + + switch (element->type) { + case ACPI_TYPE_INTEGER: + info.enabled = element->integer.value; + break; + case ACPI_TYPE_STRING: + info.name = element->string.pointer; + break; + case ACPI_TYPE_PACKAGE: + package_count = element->package.count; + info.package = element->package.elements; + break; + } + } + + if (!info.enabled || !info.package || !info.name) + continue; + + constraint = &lpi_constraints_table[lpi_constraints_table_size]; + + status = acpi_get_handle(NULL, info.name, &constraint->handle); + if (ACPI_FAILURE(status)) + continue; + + acpi_handle_debug(lps0_device_handle, + "index:%d Name:%s\n", i, info.name); + + constraint->min_dstate = -1; + + for (j = 0; j < package_count; ++j) { + union acpi_object *info_obj = &info.package[j]; + union acpi_object *cnstr_pkg; + union acpi_object *obj; + struct lpi_device_constraint dev_info; + + switch (info_obj->type) { + case ACPI_TYPE_INTEGER: + /* version */ + break; + case ACPI_TYPE_PACKAGE: + if (info_obj->package.count < 2) + break; + + cnstr_pkg = info_obj->package.elements; + obj = &cnstr_pkg[0]; + dev_info.uid = obj->integer.value; + obj = &cnstr_pkg[1]; + dev_info.min_dstate = obj->integer.value; + + acpi_handle_debug(lps0_device_handle, + "uid:%d min_dstate:%s\n", + dev_info.uid, + acpi_power_state_string(dev_info.min_dstate)); + + constraint->min_dstate = dev_info.min_dstate; + break; + } + } + + if (constraint->min_dstate < 0) { + acpi_handle_debug(lps0_device_handle, + "Incomplete constraint defined\n"); + continue; + } + + lpi_constraints_table_size++; + } + + acpi_handle_debug(lps0_device_handle, "LPI: constraints list end\n"); + +free_acpi_buffer: + ACPI_FREE(out_obj); +} + +static void lpi_check_constraints(void) +{ + int i; + + for (i = 0; i < lpi_constraints_table_size; ++i) { + struct acpi_device *adev; + + if (acpi_bus_get_device(lpi_constraints_table[i].handle, &adev)) + continue; + + acpi_handle_debug(adev->handle, + "LPI: required min power state:%s current power state:%s\n", + acpi_power_state_string(lpi_constraints_table[i].min_dstate), + acpi_power_state_string(adev->power.state)); + + if (!adev->flags.power_manageable) { + acpi_handle_info(adev->handle, "LPI: Device not power manageble\n"); + continue; + } + + if (adev->power.state < lpi_constraints_table[i].min_dstate) + acpi_handle_info(adev->handle, + "LPI: Constraint not met; min power state:%s current power state:%s\n", + acpi_power_state_string(lpi_constraints_table[i].min_dstate), + acpi_power_state_string(adev->power.state)); + } +} + static void acpi_sleep_run_lps0_dsm(unsigned int func) { union acpi_object *out_obj; @@ -714,6 +875,12 @@ static int lps0_device_attach(struct acpi_device *adev, if ((bitmask & ACPI_S2IDLE_FUNC_MASK) == ACPI_S2IDLE_FUNC_MASK) { lps0_dsm_func_mask = bitmask; lps0_device_handle = adev->handle; + /* + * Use suspend-to-idle by default if the default + * suspend mode was not set from the command line. + */ + if (mem_sleep_default > PM_SUSPEND_MEM) + mem_sleep_current = PM_SUSPEND_TO_IDLE; } acpi_handle_debug(adev->handle, "_DSM function mask: 0x%x\n", @@ -723,6 +890,9 @@ static int lps0_device_attach(struct acpi_device *adev, "_DSM function 0 evaluation failed\n"); } ACPI_FREE(out_obj); + + lpi_device_get_constraints(); + return 0; } @@ -731,14 +901,14 @@ static struct acpi_scan_handler lps0_handler = { .attach = lps0_device_attach, }; -static int acpi_freeze_begin(void) +static int acpi_s2idle_begin(void) { acpi_scan_lock_acquire(); s2idle_in_progress = true; return 0; } -static int acpi_freeze_prepare(void) +static int acpi_s2idle_prepare(void) { if (lps0_device_handle) { acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_OFF); @@ -758,8 +928,12 @@ static int acpi_freeze_prepare(void) return 0; } -static void acpi_freeze_wake(void) +static void acpi_s2idle_wake(void) { + + if (pm_debug_messages_on) + lpi_check_constraints(); + /* * If IRQD_WAKEUP_ARMED is not set for the SCI at this point, it means * that the SCI has triggered while suspended, so cancel the wakeup in @@ -772,7 +946,7 @@ static void acpi_freeze_wake(void) } } -static void acpi_freeze_sync(void) +static void acpi_s2idle_sync(void) { /* * Process all pending events in case there are any wakeup ones. @@ -785,7 +959,7 @@ static void acpi_freeze_sync(void) s2idle_wakeup = false; } -static void acpi_freeze_restore(void) +static void acpi_s2idle_restore(void) { if (acpi_sci_irq_valid()) disable_irq_wake(acpi_sci_irq); @@ -798,19 +972,19 @@ static void acpi_freeze_restore(void) } } -static void acpi_freeze_end(void) +static void acpi_s2idle_end(void) { s2idle_in_progress = false; acpi_scan_lock_release(); } -static const struct platform_freeze_ops acpi_freeze_ops = { - .begin = acpi_freeze_begin, - .prepare = acpi_freeze_prepare, - .wake = acpi_freeze_wake, - .sync = acpi_freeze_sync, - .restore = acpi_freeze_restore, - .end = acpi_freeze_end, +static const struct platform_s2idle_ops acpi_s2idle_ops = { + .begin = acpi_s2idle_begin, + .prepare = acpi_s2idle_prepare, + .wake = acpi_s2idle_wake, + .sync = acpi_s2idle_sync, + .restore = acpi_s2idle_restore, + .end = acpi_s2idle_end, }; static void acpi_sleep_suspend_setup(void) @@ -825,7 +999,7 @@ static void acpi_sleep_suspend_setup(void) &acpi_suspend_ops_old : &acpi_suspend_ops); acpi_scan_add_handler(&lps0_handler); - freeze_set_ops(&acpi_freeze_ops); + s2idle_set_ops(&acpi_s2idle_ops); } #else /* !CONFIG_SUSPEND */ diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index c99f8730de82..ea1732ed7a9d 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -418,8 +418,7 @@ static void pm_dev_err(struct device *dev, pm_message_t state, const char *info, dev_name(dev), pm_verb(state.event), info, error); } -#ifdef CONFIG_PM_DEBUG -static void dpm_show_time(ktime_t starttime, pm_message_t state, +static void dpm_show_time(ktime_t starttime, pm_message_t state, int error, const char *info) { ktime_t calltime; @@ -432,14 +431,12 @@ static void dpm_show_time(ktime_t starttime, pm_message_t state, usecs = usecs64; if (usecs == 0) usecs = 1; - pr_info("PM: %s%s%s of devices complete after %ld.%03ld msecs\n", - info ?: "", info ? " " : "", pm_verb(state.event), - usecs / USEC_PER_MSEC, usecs % USEC_PER_MSEC); + + pm_pr_dbg("%s%s%s of devices %s after %ld.%03ld msecs\n", + info ?: "", info ? " " : "", pm_verb(state.event), + error ? "aborted" : "complete", + usecs / USEC_PER_MSEC, usecs % USEC_PER_MSEC); } -#else -static inline void dpm_show_time(ktime_t starttime, pm_message_t state, - const char *info) {} -#endif /* CONFIG_PM_DEBUG */ static int dpm_run_callback(pm_callback_t cb, struct device *dev, pm_message_t state, const char *info) @@ -602,14 +599,7 @@ static void async_resume_noirq(void *data, async_cookie_t cookie) put_device(dev); } -/** - * dpm_resume_noirq - Execute "noirq resume" callbacks for all devices. - * @state: PM transition of the system being carried out. - * - * Call the "noirq" resume handlers for all devices in dpm_noirq_list and - * enable device drivers to receive interrupts. - */ -void dpm_resume_noirq(pm_message_t state) +void dpm_noirq_resume_devices(pm_message_t state) { struct device *dev; ktime_t starttime = ktime_get(); @@ -654,11 +644,28 @@ void dpm_resume_noirq(pm_message_t state) } mutex_unlock(&dpm_list_mtx); async_synchronize_full(); - dpm_show_time(starttime, state, "noirq"); + dpm_show_time(starttime, state, 0, "noirq"); + trace_suspend_resume(TPS("dpm_resume_noirq"), state.event, false); +} + +void dpm_noirq_end(void) +{ resume_device_irqs(); device_wakeup_disarm_wake_irqs(); cpuidle_resume(); - trace_suspend_resume(TPS("dpm_resume_noirq"), state.event, false); +} + +/** + * dpm_resume_noirq - Execute "noirq resume" callbacks for all devices. + * @state: PM transition of the system being carried out. + * + * Invoke the "noirq" resume callbacks for all devices in dpm_noirq_list and + * allow device drivers' interrupt handlers to be called. + */ +void dpm_resume_noirq(pm_message_t state) +{ + dpm_noirq_resume_devices(state); + dpm_noirq_end(); } /** @@ -776,7 +783,7 @@ void dpm_resume_early(pm_message_t state) } mutex_unlock(&dpm_list_mtx); async_synchronize_full(); - dpm_show_time(starttime, state, "early"); + dpm_show_time(starttime, state, 0, "early"); trace_suspend_resume(TPS("dpm_resume_early"), state.event, false); } @@ -948,7 +955,7 @@ void dpm_resume(pm_message_t state) } mutex_unlock(&dpm_list_mtx); async_synchronize_full(); - dpm_show_time(starttime, state, NULL); + dpm_show_time(starttime, state, 0, NULL); cpufreq_resume(); trace_suspend_resume(TPS("dpm_resume"), state.event, false); @@ -1098,6 +1105,11 @@ static int __device_suspend_noirq(struct device *dev, pm_message_t state, bool a if (async_error) goto Complete; + if (pm_wakeup_pending()) { + async_error = -EBUSY; + goto Complete; + } + if (dev->power.syscore || dev->power.direct_complete) goto Complete; @@ -1158,22 +1170,19 @@ static int device_suspend_noirq(struct device *dev) return __device_suspend_noirq(dev, pm_transition, false); } -/** - * dpm_suspend_noirq - Execute "noirq suspend" callbacks for all devices. - * @state: PM transition of the system being carried out. - * - * Prevent device drivers from receiving interrupts and call the "noirq" suspend - * handlers for all non-sysdev devices. - */ -int dpm_suspend_noirq(pm_message_t state) +void dpm_noirq_begin(void) +{ + cpuidle_pause(); + device_wakeup_arm_wake_irqs(); + suspend_device_irqs(); +} + +int dpm_noirq_suspend_devices(pm_message_t state) { ktime_t starttime = ktime_get(); int error = 0; trace_suspend_resume(TPS("dpm_suspend_noirq"), state.event, true); - cpuidle_pause(); - device_wakeup_arm_wake_irqs(); - suspend_device_irqs(); mutex_lock(&dpm_list_mtx); pm_transition = state; async_error = 0; @@ -1208,15 +1217,32 @@ int dpm_suspend_noirq(pm_message_t state) if (error) { suspend_stats.failed_suspend_noirq++; dpm_save_failed_step(SUSPEND_SUSPEND_NOIRQ); - dpm_resume_noirq(resume_event(state)); - } else { - dpm_show_time(starttime, state, "noirq"); } + dpm_show_time(starttime, state, error, "noirq"); trace_suspend_resume(TPS("dpm_suspend_noirq"), state.event, false); return error; } /** + * dpm_suspend_noirq - Execute "noirq suspend" callbacks for all devices. + * @state: PM transition of the system being carried out. + * + * Prevent device drivers' interrupt handlers from being called and invoke + * "noirq" suspend callbacks for all non-sysdev devices. + */ +int dpm_suspend_noirq(pm_message_t state) +{ + int ret; + + dpm_noirq_begin(); + ret = dpm_noirq_suspend_devices(state); + if (ret) + dpm_resume_noirq(resume_event(state)); + + return ret; +} + +/** * device_suspend_late - Execute a "late suspend" callback for given device. * @dev: Device to handle. * @state: PM transition of the system being carried out. @@ -1350,9 +1376,8 @@ int dpm_suspend_late(pm_message_t state) suspend_stats.failed_suspend_late++; dpm_save_failed_step(SUSPEND_SUSPEND_LATE); dpm_resume_early(resume_event(state)); - } else { - dpm_show_time(starttime, state, "late"); } + dpm_show_time(starttime, state, error, "late"); trace_suspend_resume(TPS("dpm_suspend_late"), state.event, false); return error; } @@ -1618,8 +1643,8 @@ int dpm_suspend(pm_message_t state) if (error) { suspend_stats.failed_suspend++; dpm_save_failed_step(SUSPEND_SUSPEND); - } else - dpm_show_time(starttime, state, NULL); + } + dpm_show_time(starttime, state, error, NULL); trace_suspend_resume(TPS("dpm_suspend"), state.event, false); return error; } diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c index b49efe33099e..cdd6f256da59 100644 --- a/drivers/base/power/wakeup.c +++ b/drivers/base/power/wakeup.c @@ -865,7 +865,7 @@ bool pm_wakeup_pending(void) void pm_system_wakeup(void) { atomic_inc(&pm_abort_suspend); - freeze_wake(); + s2idle_wake(); } EXPORT_SYMBOL_GPL(pm_system_wakeup); diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c index 60bb64f4329d..484cc8909d5c 100644 --- a/drivers/cpuidle/cpuidle.c +++ b/drivers/cpuidle/cpuidle.c @@ -77,7 +77,7 @@ static int find_deepest_state(struct cpuidle_driver *drv, struct cpuidle_device *dev, unsigned int max_latency, unsigned int forbidden_flags, - bool freeze) + bool s2idle) { unsigned int latency_req = 0; int i, ret = 0; @@ -89,7 +89,7 @@ static int find_deepest_state(struct cpuidle_driver *drv, if (s->disabled || su->disable || s->exit_latency <= latency_req || s->exit_latency > max_latency || (s->flags & forbidden_flags) - || (freeze && !s->enter_freeze)) + || (s2idle && !s->enter_s2idle)) continue; latency_req = s->exit_latency; @@ -128,7 +128,7 @@ int cpuidle_find_deepest_state(struct cpuidle_driver *drv, } #ifdef CONFIG_SUSPEND -static void enter_freeze_proper(struct cpuidle_driver *drv, +static void enter_s2idle_proper(struct cpuidle_driver *drv, struct cpuidle_device *dev, int index) { /* @@ -143,7 +143,7 @@ static void enter_freeze_proper(struct cpuidle_driver *drv, * suspended is generally unsafe. */ stop_critical_timings(); - drv->states[index].enter_freeze(dev, drv, index); + drv->states[index].enter_s2idle(dev, drv, index); WARN_ON(!irqs_disabled()); /* * timekeeping_resume() that will be called by tick_unfreeze() for the @@ -155,25 +155,25 @@ static void enter_freeze_proper(struct cpuidle_driver *drv, } /** - * cpuidle_enter_freeze - Enter an idle state suitable for suspend-to-idle. + * cpuidle_enter_s2idle - Enter an idle state suitable for suspend-to-idle. * @drv: cpuidle driver for the given CPU. * @dev: cpuidle device for the given CPU. * - * If there are states with the ->enter_freeze callback, find the deepest of + * If there are states with the ->enter_s2idle callback, find the deepest of * them and enter it with frozen tick. */ -int cpuidle_enter_freeze(struct cpuidle_driver *drv, struct cpuidle_device *dev) +int cpuidle_enter_s2idle(struct cpuidle_driver *drv, struct cpuidle_device *dev) { int index; /* - * Find the deepest state with ->enter_freeze present, which guarantees + * Find the deepest state with ->enter_s2idle present, which guarantees * that interrupts won't be enabled when it exits and allows the tick to * be frozen safely. */ index = find_deepest_state(drv, dev, UINT_MAX, 0, true); if (index > 0) - enter_freeze_proper(drv, dev, index); + enter_s2idle_proper(drv, dev, index); return index; } diff --git a/drivers/cpuidle/dt_idle_states.c b/drivers/cpuidle/dt_idle_states.c index bafd4dbf55d4..53342b7f1010 100644 --- a/drivers/cpuidle/dt_idle_states.c +++ b/drivers/cpuidle/dt_idle_states.c @@ -41,9 +41,9 @@ static int init_state_node(struct cpuidle_state *idle_state, /* * Since this is not a "coupled" state, it's safe to assume interrupts * won't be enabled when it exits allowing the tick to be frozen - * safely. So enter() can be also enter_freeze() callback. + * safely. So enter() can be also enter_s2idle() callback. */ - idle_state->enter_freeze = match_id->data; + idle_state->enter_s2idle = match_id->data; err = of_property_read_u32(state_node, "wakeup-latency-us", &idle_state->exit_latency); diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index 7bf8739e33bc..f0b06b14e782 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -97,7 +97,7 @@ static const struct idle_cpu *icpu; static struct cpuidle_device __percpu *intel_idle_cpuidle_devices; static int intel_idle(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index); -static void intel_idle_freeze(struct cpuidle_device *dev, +static void intel_idle_s2idle(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index); static struct cpuidle_state *cpuidle_state_table; @@ -132,7 +132,7 @@ static struct cpuidle_state nehalem_cstates[] = { .exit_latency = 3, .target_residency = 6, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C1E", .desc = "MWAIT 0x01", @@ -140,7 +140,7 @@ static struct cpuidle_state nehalem_cstates[] = { .exit_latency = 10, .target_residency = 20, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C3", .desc = "MWAIT 0x10", @@ -148,7 +148,7 @@ static struct cpuidle_state nehalem_cstates[] = { .exit_latency = 20, .target_residency = 80, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x20", @@ -156,7 +156,7 @@ static struct cpuidle_state nehalem_cstates[] = { .exit_latency = 200, .target_residency = 800, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -169,7 +169,7 @@ static struct cpuidle_state snb_cstates[] = { .exit_latency = 2, .target_residency = 2, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C1E", .desc = "MWAIT 0x01", @@ -177,7 +177,7 @@ static struct cpuidle_state snb_cstates[] = { .exit_latency = 10, .target_residency = 20, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C3", .desc = "MWAIT 0x10", @@ -185,7 +185,7 @@ static struct cpuidle_state snb_cstates[] = { .exit_latency = 80, .target_residency = 211, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x20", @@ -193,7 +193,7 @@ static struct cpuidle_state snb_cstates[] = { .exit_latency = 104, .target_residency = 345, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C7", .desc = "MWAIT 0x30", @@ -201,7 +201,7 @@ static struct cpuidle_state snb_cstates[] = { .exit_latency = 109, .target_residency = 345, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -214,7 +214,7 @@ static struct cpuidle_state byt_cstates[] = { .exit_latency = 1, .target_residency = 1, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6N", .desc = "MWAIT 0x58", @@ -222,7 +222,7 @@ static struct cpuidle_state byt_cstates[] = { .exit_latency = 300, .target_residency = 275, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6S", .desc = "MWAIT 0x52", @@ -230,7 +230,7 @@ static struct cpuidle_state byt_cstates[] = { .exit_latency = 500, .target_residency = 560, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C7", .desc = "MWAIT 0x60", @@ -238,7 +238,7 @@ static struct cpuidle_state byt_cstates[] = { .exit_latency = 1200, .target_residency = 4000, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C7S", .desc = "MWAIT 0x64", @@ -246,7 +246,7 @@ static struct cpuidle_state byt_cstates[] = { .exit_latency = 10000, .target_residency = 20000, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -259,7 +259,7 @@ static struct cpuidle_state cht_cstates[] = { .exit_latency = 1, .target_residency = 1, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6N", .desc = "MWAIT 0x58", @@ -267,7 +267,7 @@ static struct cpuidle_state cht_cstates[] = { .exit_latency = 80, .target_residency = 275, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6S", .desc = "MWAIT 0x52", @@ -275,7 +275,7 @@ static struct cpuidle_state cht_cstates[] = { .exit_latency = 200, .target_residency = 560, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C7", .desc = "MWAIT 0x60", @@ -283,7 +283,7 @@ static struct cpuidle_state cht_cstates[] = { .exit_latency = 1200, .target_residency = 4000, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C7S", .desc = "MWAIT 0x64", @@ -291,7 +291,7 @@ static struct cpuidle_state cht_cstates[] = { .exit_latency = 10000, .target_residency = 20000, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -304,7 +304,7 @@ static struct cpuidle_state ivb_cstates[] = { .exit_latency = 1, .target_residency = 1, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C1E", .desc = "MWAIT 0x01", @@ -312,7 +312,7 @@ static struct cpuidle_state ivb_cstates[] = { .exit_latency = 10, .target_residency = 20, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C3", .desc = "MWAIT 0x10", @@ -320,7 +320,7 @@ static struct cpuidle_state ivb_cstates[] = { .exit_latency = 59, .target_residency = 156, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x20", @@ -328,7 +328,7 @@ static struct cpuidle_state ivb_cstates[] = { .exit_latency = 80, .target_residency = 300, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C7", .desc = "MWAIT 0x30", @@ -336,7 +336,7 @@ static struct cpuidle_state ivb_cstates[] = { .exit_latency = 87, .target_residency = 300, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -349,7 +349,7 @@ static struct cpuidle_state ivt_cstates[] = { .exit_latency = 1, .target_residency = 1, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C1E", .desc = "MWAIT 0x01", @@ -357,7 +357,7 @@ static struct cpuidle_state ivt_cstates[] = { .exit_latency = 10, .target_residency = 80, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C3", .desc = "MWAIT 0x10", @@ -365,7 +365,7 @@ static struct cpuidle_state ivt_cstates[] = { .exit_latency = 59, .target_residency = 156, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x20", @@ -373,7 +373,7 @@ static struct cpuidle_state ivt_cstates[] = { .exit_latency = 82, .target_residency = 300, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -386,7 +386,7 @@ static struct cpuidle_state ivt_cstates_4s[] = { .exit_latency = 1, .target_residency = 1, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C1E", .desc = "MWAIT 0x01", @@ -394,7 +394,7 @@ static struct cpuidle_state ivt_cstates_4s[] = { .exit_latency = 10, .target_residency = 250, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C3", .desc = "MWAIT 0x10", @@ -402,7 +402,7 @@ static struct cpuidle_state ivt_cstates_4s[] = { .exit_latency = 59, .target_residency = 300, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x20", @@ -410,7 +410,7 @@ static struct cpuidle_state ivt_cstates_4s[] = { .exit_latency = 84, .target_residency = 400, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -423,7 +423,7 @@ static struct cpuidle_state ivt_cstates_8s[] = { .exit_latency = 1, .target_residency = 1, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C1E", .desc = "MWAIT 0x01", @@ -431,7 +431,7 @@ static struct cpuidle_state ivt_cstates_8s[] = { .exit_latency = 10, .target_residency = 500, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C3", .desc = "MWAIT 0x10", @@ -439,7 +439,7 @@ static struct cpuidle_state ivt_cstates_8s[] = { .exit_latency = 59, .target_residency = 600, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x20", @@ -447,7 +447,7 @@ static struct cpuidle_state ivt_cstates_8s[] = { .exit_latency = 88, .target_residency = 700, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -460,7 +460,7 @@ static struct cpuidle_state hsw_cstates[] = { .exit_latency = 2, .target_residency = 2, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C1E", .desc = "MWAIT 0x01", @@ -468,7 +468,7 @@ static struct cpuidle_state hsw_cstates[] = { .exit_latency = 10, .target_residency = 20, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C3", .desc = "MWAIT 0x10", @@ -476,7 +476,7 @@ static struct cpuidle_state hsw_cstates[] = { .exit_latency = 33, .target_residency = 100, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x20", @@ -484,7 +484,7 @@ static struct cpuidle_state hsw_cstates[] = { .exit_latency = 133, .target_residency = 400, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C7s", .desc = "MWAIT 0x32", @@ -492,7 +492,7 @@ static struct cpuidle_state hsw_cstates[] = { .exit_latency = 166, .target_residency = 500, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C8", .desc = "MWAIT 0x40", @@ -500,7 +500,7 @@ static struct cpuidle_state hsw_cstates[] = { .exit_latency = 300, .target_residency = 900, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C9", .desc = "MWAIT 0x50", @@ -508,7 +508,7 @@ static struct cpuidle_state hsw_cstates[] = { .exit_latency = 600, .target_residency = 1800, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C10", .desc = "MWAIT 0x60", @@ -516,7 +516,7 @@ static struct cpuidle_state hsw_cstates[] = { .exit_latency = 2600, .target_residency = 7700, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -528,7 +528,7 @@ static struct cpuidle_state bdw_cstates[] = { .exit_latency = 2, .target_residency = 2, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C1E", .desc = "MWAIT 0x01", @@ -536,7 +536,7 @@ static struct cpuidle_state bdw_cstates[] = { .exit_latency = 10, .target_residency = 20, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C3", .desc = "MWAIT 0x10", @@ -544,7 +544,7 @@ static struct cpuidle_state bdw_cstates[] = { .exit_latency = 40, .target_residency = 100, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x20", @@ -552,7 +552,7 @@ static struct cpuidle_state bdw_cstates[] = { .exit_latency = 133, .target_residency = 400, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C7s", .desc = "MWAIT 0x32", @@ -560,7 +560,7 @@ static struct cpuidle_state bdw_cstates[] = { .exit_latency = 166, .target_residency = 500, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C8", .desc = "MWAIT 0x40", @@ -568,7 +568,7 @@ static struct cpuidle_state bdw_cstates[] = { .exit_latency = 300, .target_residency = 900, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C9", .desc = "MWAIT 0x50", @@ -576,7 +576,7 @@ static struct cpuidle_state bdw_cstates[] = { .exit_latency = 600, .target_residency = 1800, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C10", .desc = "MWAIT 0x60", @@ -584,7 +584,7 @@ static struct cpuidle_state bdw_cstates[] = { .exit_latency = 2600, .target_residency = 7700, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -597,7 +597,7 @@ static struct cpuidle_state skl_cstates[] = { .exit_latency = 2, .target_residency = 2, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C1E", .desc = "MWAIT 0x01", @@ -605,7 +605,7 @@ static struct cpuidle_state skl_cstates[] = { .exit_latency = 10, .target_residency = 20, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C3", .desc = "MWAIT 0x10", @@ -613,7 +613,7 @@ static struct cpuidle_state skl_cstates[] = { .exit_latency = 70, .target_residency = 100, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x20", @@ -621,7 +621,7 @@ static struct cpuidle_state skl_cstates[] = { .exit_latency = 85, .target_residency = 200, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C7s", .desc = "MWAIT 0x33", @@ -629,7 +629,7 @@ static struct cpuidle_state skl_cstates[] = { .exit_latency = 124, .target_residency = 800, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C8", .desc = "MWAIT 0x40", @@ -637,7 +637,7 @@ static struct cpuidle_state skl_cstates[] = { .exit_latency = 200, .target_residency = 800, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C9", .desc = "MWAIT 0x50", @@ -645,7 +645,7 @@ static struct cpuidle_state skl_cstates[] = { .exit_latency = 480, .target_residency = 5000, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C10", .desc = "MWAIT 0x60", @@ -653,7 +653,7 @@ static struct cpuidle_state skl_cstates[] = { .exit_latency = 890, .target_residency = 5000, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -666,7 +666,7 @@ static struct cpuidle_state skx_cstates[] = { .exit_latency = 2, .target_residency = 2, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C1E", .desc = "MWAIT 0x01", @@ -674,7 +674,7 @@ static struct cpuidle_state skx_cstates[] = { .exit_latency = 10, .target_residency = 20, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x20", @@ -682,7 +682,7 @@ static struct cpuidle_state skx_cstates[] = { .exit_latency = 133, .target_residency = 600, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -695,7 +695,7 @@ static struct cpuidle_state atom_cstates[] = { .exit_latency = 10, .target_residency = 20, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C2", .desc = "MWAIT 0x10", @@ -703,7 +703,7 @@ static struct cpuidle_state atom_cstates[] = { .exit_latency = 20, .target_residency = 80, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C4", .desc = "MWAIT 0x30", @@ -711,7 +711,7 @@ static struct cpuidle_state atom_cstates[] = { .exit_latency = 100, .target_residency = 400, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x52", @@ -719,7 +719,7 @@ static struct cpuidle_state atom_cstates[] = { .exit_latency = 140, .target_residency = 560, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -731,7 +731,7 @@ static struct cpuidle_state tangier_cstates[] = { .exit_latency = 1, .target_residency = 4, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C4", .desc = "MWAIT 0x30", @@ -739,7 +739,7 @@ static struct cpuidle_state tangier_cstates[] = { .exit_latency = 100, .target_residency = 400, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x52", @@ -747,7 +747,7 @@ static struct cpuidle_state tangier_cstates[] = { .exit_latency = 140, .target_residency = 560, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C7", .desc = "MWAIT 0x60", @@ -755,7 +755,7 @@ static struct cpuidle_state tangier_cstates[] = { .exit_latency = 1200, .target_residency = 4000, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C9", .desc = "MWAIT 0x64", @@ -763,7 +763,7 @@ static struct cpuidle_state tangier_cstates[] = { .exit_latency = 10000, .target_residency = 20000, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -775,7 +775,7 @@ static struct cpuidle_state avn_cstates[] = { .exit_latency = 2, .target_residency = 2, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x51", @@ -783,7 +783,7 @@ static struct cpuidle_state avn_cstates[] = { .exit_latency = 15, .target_residency = 45, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -795,7 +795,7 @@ static struct cpuidle_state knl_cstates[] = { .exit_latency = 1, .target_residency = 2, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze }, + .enter_s2idle = intel_idle_s2idle }, { .name = "C6", .desc = "MWAIT 0x10", @@ -803,7 +803,7 @@ static struct cpuidle_state knl_cstates[] = { .exit_latency = 120, .target_residency = 500, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze }, + .enter_s2idle = intel_idle_s2idle }, { .enter = NULL } }; @@ -816,7 +816,7 @@ static struct cpuidle_state bxt_cstates[] = { .exit_latency = 2, .target_residency = 2, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C1E", .desc = "MWAIT 0x01", @@ -824,7 +824,7 @@ static struct cpuidle_state bxt_cstates[] = { .exit_latency = 10, .target_residency = 20, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x20", @@ -832,7 +832,7 @@ static struct cpuidle_state bxt_cstates[] = { .exit_latency = 133, .target_residency = 133, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C7s", .desc = "MWAIT 0x31", @@ -840,7 +840,7 @@ static struct cpuidle_state bxt_cstates[] = { .exit_latency = 155, .target_residency = 155, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C8", .desc = "MWAIT 0x40", @@ -848,7 +848,7 @@ static struct cpuidle_state bxt_cstates[] = { .exit_latency = 1000, .target_residency = 1000, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C9", .desc = "MWAIT 0x50", @@ -856,7 +856,7 @@ static struct cpuidle_state bxt_cstates[] = { .exit_latency = 2000, .target_residency = 2000, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C10", .desc = "MWAIT 0x60", @@ -864,7 +864,7 @@ static struct cpuidle_state bxt_cstates[] = { .exit_latency = 10000, .target_residency = 10000, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -877,7 +877,7 @@ static struct cpuidle_state dnv_cstates[] = { .exit_latency = 2, .target_residency = 2, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C1E", .desc = "MWAIT 0x01", @@ -885,7 +885,7 @@ static struct cpuidle_state dnv_cstates[] = { .exit_latency = 10, .target_residency = 20, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .name = "C6", .desc = "MWAIT 0x20", @@ -893,7 +893,7 @@ static struct cpuidle_state dnv_cstates[] = { .exit_latency = 50, .target_residency = 500, .enter = &intel_idle, - .enter_freeze = intel_idle_freeze, }, + .enter_s2idle = intel_idle_s2idle, }, { .enter = NULL } }; @@ -936,12 +936,12 @@ static __cpuidle int intel_idle(struct cpuidle_device *dev, } /** - * intel_idle_freeze - simplified "enter" callback routine for suspend-to-idle + * intel_idle_s2idle - simplified "enter" callback routine for suspend-to-idle * @dev: cpuidle_device * @drv: cpuidle driver * @index: state index */ -static void intel_idle_freeze(struct cpuidle_device *dev, +static void intel_idle_s2idle(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) { unsigned long ecx = 1; /* break on interrupt flag */ @@ -1338,7 +1338,7 @@ static void __init intel_idle_cpuidle_driver_init(void) int num_substates, mwait_hint, mwait_cstate; if ((cpuidle_state_table[cstate].enter == NULL) && - (cpuidle_state_table[cstate].enter_freeze == NULL)) + (cpuidle_state_table[cstate].enter_s2idle == NULL)) break; if (cstate + 1 > max_cstate) { diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c index 8519e0f97bdd..a782c78e7c63 100644 --- a/drivers/platform/x86/intel-hid.c +++ b/drivers/platform/x86/intel-hid.c @@ -203,15 +203,26 @@ static void notify_handler(acpi_handle handle, u32 event, void *context) acpi_status status; if (priv->wakeup_mode) { + /* + * Needed for wakeup from suspend-to-idle to work on some + * platforms that don't expose the 5-button array, but still + * send notifies with the power button event code to this + * device object on power button actions while suspended. + */ + if (event == 0xce) + goto wakeup; + /* Wake up on 5-button array events only. */ if (event == 0xc0 || !priv->array) return; - if (sparse_keymap_entry_from_scancode(priv->array, event)) - pm_wakeup_hard_event(&device->dev); - else + if (!sparse_keymap_entry_from_scancode(priv->array, event)) { dev_info(&device->dev, "unknown event 0x%x\n", event); + return; + } +wakeup: + pm_wakeup_hard_event(&device->dev); return; } diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c index 96bf75458da5..860480ecf2be 100644 --- a/drivers/regulator/of_regulator.c +++ b/drivers/regulator/of_regulator.c @@ -150,7 +150,7 @@ static void of_get_regulation_constraints(struct device_node *np, suspend_state = &constraints->state_disk; break; case PM_SUSPEND_ON: - case PM_SUSPEND_FREEZE: + case PM_SUSPEND_TO_IDLE: case PM_SUSPEND_STANDBY: default: continue; |