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authorJiri Kosina <jkosina@suse.cz>2021-06-30 09:15:15 +0200
committerJiri Kosina <jkosina@suse.cz>2021-06-30 09:15:15 +0200
commitb3e29642548258c7cd2cb3326a776fff84cd6b69 (patch)
tree1c5da8119d9792ebf4d11ea4787c7529e97c8e53 /drivers/hid
parent8f4ef88ebadefcf16b7f616f8af940465c44bea2 (diff)
parent498d0ddc6ae931e4e79a57c56b6dd4576aa435b6 (diff)
Merge branch 'for-5.14/multitouch' into for-linus
- patch series that ensures that hid-multitouch driver disables touch and button-press reporting on hid-mt devices during suspend when the device is not configured as a wakeup-source, from Hans de Goede
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-logitech-dj.c8
-rw-r--r--drivers/hid/hid-multitouch.c3
-rw-r--r--drivers/hid/usbhid/hid-core.c8
3 files changed, 18 insertions, 1 deletions
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index 18d37b3765f3..a0017b010c34 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -1497,6 +1497,13 @@ static void logi_dj_ll_stop(struct hid_device *hid)
dbg_hid("%s\n", __func__);
}
+static bool logi_dj_ll_may_wakeup(struct hid_device *hid)
+{
+ struct dj_device *djdev = hid->driver_data;
+ struct dj_receiver_dev *djrcv_dev = djdev->dj_receiver_dev;
+
+ return hid_hw_may_wakeup(djrcv_dev->hidpp);
+}
static struct hid_ll_driver logi_dj_ll_driver = {
.parse = logi_dj_ll_parse,
@@ -1505,6 +1512,7 @@ static struct hid_ll_driver logi_dj_ll_driver = {
.open = logi_dj_ll_open,
.close = logi_dj_ll_close,
.raw_request = logi_dj_ll_raw_request,
+ .may_wakeup = logi_dj_ll_may_wakeup,
};
static int logi_dj_dj_event(struct hid_device *hdev,
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 2e4fb76c45f3..3ea7cb1cda84 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1768,7 +1768,8 @@ static int mt_suspend(struct hid_device *hdev, pm_message_t state)
struct mt_device *td = hid_get_drvdata(hdev);
/* High latency is desirable for power savings during S3/S0ix */
- if (td->mtclass.quirks & MT_QUIRK_DISABLE_WAKEUP)
+ if ((td->mtclass.quirks & MT_QUIRK_DISABLE_WAKEUP) ||
+ !hid_hw_may_wakeup(hdev))
mt_set_modes(hdev, HID_LATENCY_HIGH, false, false);
else
mt_set_modes(hdev, HID_LATENCY_HIGH, true, true);
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 4e9077363c96..06130dc431a0 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -1304,6 +1304,13 @@ static int usbhid_idle(struct hid_device *hid, int report, int idle,
return hid_set_idle(dev, ifnum, report, idle);
}
+static bool usbhid_may_wakeup(struct hid_device *hid)
+{
+ struct usb_device *dev = hid_to_usb_dev(hid);
+
+ return device_may_wakeup(&dev->dev);
+}
+
struct hid_ll_driver usb_hid_driver = {
.parse = usbhid_parse,
.start = usbhid_start,
@@ -1316,6 +1323,7 @@ struct hid_ll_driver usb_hid_driver = {
.raw_request = usbhid_raw_request,
.output_report = usbhid_output_report,
.idle = usbhid_idle,
+ .may_wakeup = usbhid_may_wakeup,
};
EXPORT_SYMBOL_GPL(usb_hid_driver);