diff options
Diffstat (limited to 'drivers/acpi/ec.c')
| -rw-r--r-- | drivers/acpi/ec.c | 57 |
1 files changed, 33 insertions, 24 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index c33756ed3304..da1e5c5ce150 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -25,6 +25,7 @@ #include <linux/list.h> #include <linux/spinlock.h> #include <linux/slab.h> +#include <linux/suspend.h> #include <linux/acpi.h> #include <linux/dmi.h> #include <asm/io.h> @@ -1048,24 +1049,6 @@ void acpi_ec_unblock_transactions(void) acpi_ec_start(first_ec, true); } -void acpi_ec_mark_gpe_for_wake(void) -{ - if (first_ec && !ec_no_wakeup) - acpi_mark_gpe_for_wake(NULL, first_ec->gpe); -} - -void acpi_ec_set_gpe_wake_mask(u8 action) -{ - if (first_ec && !ec_no_wakeup) - acpi_set_gpe_wake_mask(NULL, first_ec->gpe, action); -} - -void acpi_ec_dispatch_gpe(void) -{ - if (first_ec) - acpi_dispatch_gpe(NULL, first_ec->gpe); -} - /* -------------------------------------------------------------------------- Event Management -------------------------------------------------------------------------- */ @@ -1931,7 +1914,7 @@ static int acpi_ec_suspend(struct device *dev) struct acpi_ec *ec = acpi_driver_data(to_acpi_device(dev)); - if (acpi_sleep_no_ec_events() && ec_freeze_events) + if (!pm_suspend_no_platform() && ec_freeze_events) acpi_ec_disable_event(ec); return 0; } @@ -1948,8 +1931,7 @@ static int acpi_ec_suspend_noirq(struct device *dev) ec->reference_count >= 1) acpi_set_gpe(NULL, ec->gpe, ACPI_GPE_DISABLE); - if (acpi_sleep_no_ec_events()) - acpi_ec_enter_noirq(ec); + acpi_ec_enter_noirq(ec); return 0; } @@ -1958,8 +1940,7 @@ static int acpi_ec_resume_noirq(struct device *dev) { struct acpi_ec *ec = acpi_driver_data(to_acpi_device(dev)); - if (acpi_sleep_no_ec_events()) - acpi_ec_leave_noirq(ec); + acpi_ec_leave_noirq(ec); if (ec_no_wakeup && test_bit(EC_FLAGS_STARTED, &ec->flags) && ec->reference_count >= 1) @@ -1976,7 +1957,35 @@ static int acpi_ec_resume(struct device *dev) acpi_ec_enable_event(ec); return 0; } -#endif + +void acpi_ec_mark_gpe_for_wake(void) +{ + if (first_ec && !ec_no_wakeup) + acpi_mark_gpe_for_wake(NULL, first_ec->gpe); +} +EXPORT_SYMBOL_GPL(acpi_ec_mark_gpe_for_wake); + +void acpi_ec_set_gpe_wake_mask(u8 action) +{ + if (pm_suspend_no_platform() && first_ec && !ec_no_wakeup) + acpi_set_gpe_wake_mask(NULL, first_ec->gpe, action); +} + +bool acpi_ec_dispatch_gpe(void) +{ + u32 ret; + + if (!first_ec) + return false; + + ret = acpi_dispatch_gpe(NULL, first_ec->gpe); + if (ret == ACPI_INTERRUPT_HANDLED) { + pm_pr_dbg("EC GPE dispatched\n"); + return true; + } + return false; +} +#endif /* CONFIG_PM_SLEEP */ static const struct dev_pm_ops acpi_ec_pm = { SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(acpi_ec_suspend_noirq, acpi_ec_resume_noirq) |