Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
authorLinus Torvalds <torvalds@linux-foundation.org>
Wed, 20 Jun 2018 07:42:39 +0000 (16:42 +0900)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 20 Jun 2018 07:42:39 +0000 (16:42 +0900)
Pull HID fixes from Jiri Kosina:

 - Wacom 2nd-gen Intuos Pro large Y axis handling fix from Jason Gerecke

 - fix for hibernation in Intel ISH driver, from Even Xu

 - crash fix for hid-steam driver, from Rodrigo Rivas Costa

 - new device ID addition to google-hammer driver

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
  HID: wacom: Correct logical maximum Y for 2nd-gen Intuos Pro large
  HID: intel_ish-hid: ipc: register more pm callbacks to support hibernation
  HID: steam: use hid_device.driver_data instead of hid_set_drvdata()
  HID: google: Add support for whiskers

drivers/hid/hid-google-hammer.c
drivers/hid/hid-ids.h
drivers/hid/hid-steam.c
drivers/hid/intel-ish-hid/ipc/pci-ish.c
drivers/hid/wacom_sys.c

index 7b8e17b03cb864a7bc0ab0cbd114594b01f28c5c..6bf4da7ad63a51f3b9aa6713552c96be6042bba2 100644 (file)
@@ -124,6 +124,8 @@ static const struct hid_device_id hammer_devices[] = {
                     USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_STAFF) },
        { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
                     USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_WAND) },
+       { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
+                    USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_WHISKERS) },
        { }
 };
 MODULE_DEVICE_TABLE(hid, hammer_devices);
index a85634fe033f01bd6f9a2b41c67d027c0b55ccc1..c7981ddd8776377faa9a238b8e58d6162054b9c6 100644 (file)
 #define USB_DEVICE_ID_GOOGLE_TOUCH_ROSE        0x5028
 #define USB_DEVICE_ID_GOOGLE_STAFF     0x502b
 #define USB_DEVICE_ID_GOOGLE_WAND      0x502d
+#define USB_DEVICE_ID_GOOGLE_WHISKERS  0x5030
 
 #define USB_VENDOR_ID_GOTOP            0x08f2
 #define USB_DEVICE_ID_SUPER_Q2         0x007f
index cb86cc834201c89f660daa3509722f6fa72cb98c..0422ec2b13d208d98acdf22c5eb97b6393c5f530 100644 (file)
@@ -573,7 +573,7 @@ static bool steam_is_valve_interface(struct hid_device *hdev)
 
 static int steam_client_ll_parse(struct hid_device *hdev)
 {
-       struct steam_device *steam = hid_get_drvdata(hdev);
+       struct steam_device *steam = hdev->driver_data;
 
        return hid_parse_report(hdev, steam->hdev->dev_rdesc,
                        steam->hdev->dev_rsize);
@@ -590,7 +590,7 @@ static void steam_client_ll_stop(struct hid_device *hdev)
 
 static int steam_client_ll_open(struct hid_device *hdev)
 {
-       struct steam_device *steam = hid_get_drvdata(hdev);
+       struct steam_device *steam = hdev->driver_data;
        int ret;
 
        ret = hid_hw_open(steam->hdev);
@@ -605,7 +605,7 @@ static int steam_client_ll_open(struct hid_device *hdev)
 
 static void steam_client_ll_close(struct hid_device *hdev)
 {
-       struct steam_device *steam = hid_get_drvdata(hdev);
+       struct steam_device *steam = hdev->driver_data;
 
        mutex_lock(&steam->mutex);
        steam->client_opened = false;
@@ -623,7 +623,7 @@ static int steam_client_ll_raw_request(struct hid_device *hdev,
                                size_t count, unsigned char report_type,
                                int reqtype)
 {
-       struct steam_device *steam = hid_get_drvdata(hdev);
+       struct steam_device *steam = hdev->driver_data;
 
        return hid_hw_raw_request(steam->hdev, reportnum, buf, count,
                        report_type, reqtype);
@@ -710,7 +710,7 @@ static int steam_probe(struct hid_device *hdev,
                ret = PTR_ERR(steam->client_hdev);
                goto client_hdev_fail;
        }
-       hid_set_drvdata(steam->client_hdev, steam);
+       steam->client_hdev->driver_data = steam;
 
        /*
         * With the real steam controller interface, do not connect hidraw.
index 582e449be9feeeebd5924fea4a28aab4a5c2e8a2..a2c53ea3b5edfce82eeb2ef4b4e2392f5c7fb98f 100644 (file)
@@ -205,8 +205,7 @@ static void ish_remove(struct pci_dev *pdev)
        kfree(ishtp_dev);
 }
 
-#ifdef CONFIG_PM
-static struct device *ish_resume_device;
+static struct device __maybe_unused *ish_resume_device;
 
 /* 50ms to get resume response */
 #define WAIT_FOR_RESUME_ACK_MS         50
@@ -220,7 +219,7 @@ static struct device *ish_resume_device;
  * in that case a simple resume message is enough, others we need
  * a reset sequence.
  */
-static void ish_resume_handler(struct work_struct *work)
+static void __maybe_unused ish_resume_handler(struct work_struct *work)
 {
        struct pci_dev *pdev = to_pci_dev(ish_resume_device);
        struct ishtp_device *dev = pci_get_drvdata(pdev);
@@ -262,7 +261,7 @@ static void ish_resume_handler(struct work_struct *work)
  *
  * Return: 0 to the pm core
  */
-static int ish_suspend(struct device *device)
+static int __maybe_unused ish_suspend(struct device *device)
 {
        struct pci_dev *pdev = to_pci_dev(device);
        struct ishtp_device *dev = pci_get_drvdata(pdev);
@@ -288,7 +287,7 @@ static int ish_suspend(struct device *device)
        return 0;
 }
 
-static DECLARE_WORK(resume_work, ish_resume_handler);
+static __maybe_unused DECLARE_WORK(resume_work, ish_resume_handler);
 /**
  * ish_resume() - ISH resume callback
  * @device:    device pointer
@@ -297,7 +296,7 @@ static DECLARE_WORK(resume_work, ish_resume_handler);
  *
  * Return: 0 to the pm core
  */
-static int ish_resume(struct device *device)
+static int __maybe_unused ish_resume(struct device *device)
 {
        struct pci_dev *pdev = to_pci_dev(device);
        struct ishtp_device *dev = pci_get_drvdata(pdev);
@@ -311,21 +310,14 @@ static int ish_resume(struct device *device)
        return 0;
 }
 
-static const struct dev_pm_ops ish_pm_ops = {
-       .suspend = ish_suspend,
-       .resume = ish_resume,
-};
-#define ISHTP_ISH_PM_OPS       (&ish_pm_ops)
-#else
-#define ISHTP_ISH_PM_OPS       NULL
-#endif /* CONFIG_PM */
+static SIMPLE_DEV_PM_OPS(ish_pm_ops, ish_suspend, ish_resume);
 
 static struct pci_driver ish_driver = {
        .name = KBUILD_MODNAME,
        .id_table = ish_pci_tbl,
        .probe = ish_probe,
        .remove = ish_remove,
-       .driver.pm = ISHTP_ISH_PM_OPS,
+       .driver.pm = &ish_pm_ops,
 };
 
 module_pci_driver(ish_driver);
index c101369b51de88b927fdf2295f3bb664ed415899..d6797535fff97217b477cf7c2009397dcce2d1ec 100644 (file)
@@ -395,6 +395,14 @@ static void wacom_usage_mapping(struct hid_device *hdev,
                }
        }
 
+       /* 2nd-generation Intuos Pro Large has incorrect Y maximum */
+       if (hdev->vendor == USB_VENDOR_ID_WACOM &&
+           hdev->product == 0x0358 &&
+           WACOM_PEN_FIELD(field) &&
+           wacom_equivalent_usage(usage->hid) == HID_GD_Y) {
+               field->logical_maximum = 43200;
+       }
+
        switch (usage->hid) {
        case HID_GD_X:
                features->x_max = field->logical_maximum;