diff options
Diffstat (limited to 'drivers/acpi/sleep.c')
| -rw-r--r-- | drivers/acpi/sleep.c | 178 |
1 files changed, 170 insertions, 8 deletions
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 79d33d908b5a..e2e992599e68 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -450,6 +450,126 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = { }, }, { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad T410", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T410"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad T510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T510"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad W510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W510"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad X201", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad X201", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad T410", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T410"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad T510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T510"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad W510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W510"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad X201", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad X201", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad T410", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T410"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad T510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T510"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad W510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W510"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad X201", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad X201", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"), + }, + }, + { .callback = init_old_suspend_ordering, .ident = "Panasonic CF51-2L", .matches = { @@ -458,6 +578,30 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = { DMI_MATCH(DMI_BOARD_NAME, "CF51-2L"), }, }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Dell Studio 1558", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1558"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Dell Studio 1557", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1557"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Dell Studio 1555", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1555"), + }, + }, {}, }; #endif /* CONFIG_SUSPEND */ @@ -552,8 +696,17 @@ static void acpi_hibernation_leave(void) hibernate_nvs_restore(); } -static void acpi_pm_enable_gpes(void) +static int acpi_pm_pre_restore(void) +{ + acpi_disable_all_gpes(); + acpi_os_wait_events_complete(NULL); + acpi_ec_suspend_transactions(); + return 0; +} + +static void acpi_pm_restore_cleanup(void) { + acpi_ec_resume_transactions(); acpi_enable_all_runtime_gpes(); } @@ -565,8 +718,8 @@ static struct platform_hibernation_ops acpi_hibernation_ops = { .prepare = acpi_pm_prepare, .enter = acpi_hibernation_enter, .leave = acpi_hibernation_leave, - .pre_restore = acpi_pm_disable_gpes, - .restore_cleanup = acpi_pm_enable_gpes, + .pre_restore = acpi_pm_pre_restore, + .restore_cleanup = acpi_pm_restore_cleanup, }; /** @@ -618,8 +771,8 @@ static struct platform_hibernation_ops acpi_hibernation_ops_old = { .prepare = acpi_pm_disable_gpes, .enter = acpi_hibernation_enter, .leave = acpi_hibernation_leave, - .pre_restore = acpi_pm_disable_gpes, - .restore_cleanup = acpi_pm_enable_gpes, + .pre_restore = acpi_pm_pre_restore, + .restore_cleanup = acpi_pm_restore_cleanup, .recover = acpi_pm_finish, }; #endif /* CONFIG_HIBERNATION */ @@ -745,9 +898,18 @@ int acpi_pm_device_sleep_wake(struct device *dev, bool enable) return -ENODEV; } - error = enable ? - acpi_enable_wakeup_device_power(adev, acpi_target_sleep_state) : - acpi_disable_wakeup_device_power(adev); + if (enable) { + error = acpi_enable_wakeup_device_power(adev, + acpi_target_sleep_state); + if (!error) + acpi_enable_gpe(adev->wakeup.gpe_device, + adev->wakeup.gpe_number, + ACPI_GPE_TYPE_WAKE); + } else { + acpi_disable_gpe(adev->wakeup.gpe_device, adev->wakeup.gpe_number, + ACPI_GPE_TYPE_WAKE); + error = acpi_disable_wakeup_device_power(adev); + } if (!error) dev_info(dev, "wake-up capability %s by ACPI\n", enable ? "enabled" : "disabled"); |