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-rw-r--r--drivers/platform/x86/intel-hid.c36
-rw-r--r--drivers/platform/x86/intel-vbtn.c20
2 files changed, 43 insertions, 13 deletions
diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c
index bc0d55a59015..ef6d4bd77b1a 100644
--- a/drivers/platform/x86/intel-hid.c
+++ b/drivers/platform/x86/intel-hid.c
@@ -253,35 +253,45 @@ static void intel_button_array_enable(struct device *device, bool enable)
static int intel_hid_pm_prepare(struct device *device)
{
- struct intel_hid_priv *priv = dev_get_drvdata(device);
+ if (device_may_wakeup(device)) {
+ struct intel_hid_priv *priv = dev_get_drvdata(device);
- priv->wakeup_mode = true;
+ priv->wakeup_mode = true;
+ }
return 0;
}
+static void intel_hid_pm_complete(struct device *device)
+{
+ struct intel_hid_priv *priv = dev_get_drvdata(device);
+
+ priv->wakeup_mode = false;
+}
+
static int intel_hid_pl_suspend_handler(struct device *device)
{
- if (pm_suspend_via_firmware()) {
+ intel_button_array_enable(device, false);
+
+ if (!pm_suspend_no_platform())
intel_hid_set_enable(device, false);
- intel_button_array_enable(device, false);
- }
+
return 0;
}
static int intel_hid_pl_resume_handler(struct device *device)
{
- struct intel_hid_priv *priv = dev_get_drvdata(device);
+ intel_hid_pm_complete(device);
- priv->wakeup_mode = false;
- if (pm_resume_via_firmware()) {
+ if (!pm_suspend_no_platform())
intel_hid_set_enable(device, true);
- intel_button_array_enable(device, true);
- }
+
+ intel_button_array_enable(device, true);
return 0;
}
static const struct dev_pm_ops intel_hid_pl_pm_ops = {
.prepare = intel_hid_pm_prepare,
+ .complete = intel_hid_pm_complete,
.freeze = intel_hid_pl_suspend_handler,
.thaw = intel_hid_pl_resume_handler,
.restore = intel_hid_pl_resume_handler,
@@ -491,6 +501,12 @@ static int intel_hid_probe(struct platform_device *device)
}
device_init_wakeup(&device->dev, true);
+ /*
+ * In order for system wakeup to work, the EC GPE has to be marked as
+ * a wakeup one, so do that here (this setting will persist, but it has
+ * no effect until the wakeup mask is set for the EC GPE).
+ */
+ acpi_ec_mark_gpe_for_wake();
return 0;
err_remove_notify:
diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c
index a0d0cecff55f..b74932307d69 100644
--- a/drivers/platform/x86/intel-vbtn.c
+++ b/drivers/platform/x86/intel-vbtn.c
@@ -176,6 +176,12 @@ static int intel_vbtn_probe(struct platform_device *device)
return -EBUSY;
device_init_wakeup(&device->dev, true);
+ /*
+ * In order for system wakeup to work, the EC GPE has to be marked as
+ * a wakeup one, so do that here (this setting will persist, but it has
+ * no effect until the wakeup mask is set for the EC GPE).
+ */
+ acpi_ec_mark_gpe_for_wake();
return 0;
}
@@ -195,22 +201,30 @@ static int intel_vbtn_remove(struct platform_device *device)
static int intel_vbtn_pm_prepare(struct device *dev)
{
- struct intel_vbtn_priv *priv = dev_get_drvdata(dev);
+ if (device_may_wakeup(dev)) {
+ struct intel_vbtn_priv *priv = dev_get_drvdata(dev);
- priv->wakeup_mode = true;
+ priv->wakeup_mode = true;
+ }
return 0;
}
-static int intel_vbtn_pm_resume(struct device *dev)
+static void intel_vbtn_pm_complete(struct device *dev)
{
struct intel_vbtn_priv *priv = dev_get_drvdata(dev);
priv->wakeup_mode = false;
+}
+
+static int intel_vbtn_pm_resume(struct device *dev)
+{
+ intel_vbtn_pm_complete(dev);
return 0;
}
static const struct dev_pm_ops intel_vbtn_pm_ops = {
.prepare = intel_vbtn_pm_prepare,
+ .complete = intel_vbtn_pm_complete,
.resume = intel_vbtn_pm_resume,
.restore = intel_vbtn_pm_resume,
.thaw = intel_vbtn_pm_resume,