Merge branch 'for-5.11/elecom' into for-linus

- support for EX-G M-XGL20DLBK device, from YOSHIOKA Takuma

6 files changed, 44 insertions, 15 deletions

diff --git a/drivers/hid/hid-elecom.c b/drivers/hid/hid-elecom.c
index 8c712d4bc075..e59e9911fc37 100644
--- a/drivers/hid/hid-elecom.c
+++ b/drivers/hid/hid-elecom.c
@@ -11,6 +11,7 @@
  *  Copyright (c) 2017 Diego Elio Pettenò <flameeyes@flameeyes.eu>
  *  Copyright (c) 2017 Alex Manoussakis <amanou@gnu.org>
  *  Copyright (c) 2017 Tomasz Kramkowski <tk@the-tk.com>
+ *  Copyright (c) 2020 YOSHIOKA Takuma <lo48576@hard-wi.red>
  */
 
 /*
@@ -29,25 +30,26 @@
  * report descriptor but it does not appear that these enable software to
  * control what the extra buttons map to. The only simple and straightforward
  * solution seems to involve fixing up the report descriptor.
- *
- * Report descriptor format:
- * Positions 13, 15, 21 and 31 store the button bit count, button usage minimum,
- * button usage maximum and padding bit count respectively.
  */
 #define MOUSE_BUTTONS_MAX 8
 static void mouse_button_fixup(struct hid_device *hdev,
 			       __u8 *rdesc, unsigned int rsize,
+			       unsigned int button_bit_count,
+			       unsigned int padding_bit,
+			       unsigned int button_report_size,
+			       unsigned int button_usage_maximum,
 			       int nbuttons)
 {
-	if (rsize < 32 || rdesc[12] != 0x95 ||
-	    rdesc[14] != 0x75 || rdesc[15] != 0x01 ||
-	    rdesc[20] != 0x29 || rdesc[30] != 0x75)
+	if (rsize < 32 || rdesc[button_bit_count] != 0x95 ||
+	    rdesc[button_report_size] != 0x75 ||
+	    rdesc[button_report_size + 1] != 0x01 ||
+	    rdesc[button_usage_maximum] != 0x29 || rdesc[padding_bit] != 0x75)
 		return;
 	hid_info(hdev, "Fixing up Elecom mouse button count\n");
 	nbuttons = clamp(nbuttons, 0, MOUSE_BUTTONS_MAX);
-	rdesc[13] = nbuttons;
-	rdesc[21] = nbuttons;
-	rdesc[31] = MOUSE_BUTTONS_MAX - nbuttons;
+	rdesc[button_bit_count + 1] = nbuttons;
+	rdesc[button_usage_maximum + 1] = nbuttons;
+	rdesc[padding_bit + 1] = MOUSE_BUTTONS_MAX - nbuttons;
 }
 
 static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
@@ -62,16 +64,40 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 			rdesc[47] = 0x00;
 		}
 		break;
+	case USB_DEVICE_ID_ELECOM_M_XGL20DLBK:
+		/*
+		 * Report descriptor format:
+		 * 20: button bit count
+		 * 28: padding bit count
+		 * 22: button report size
+		 * 14: button usage maximum
+		 */
+		mouse_button_fixup(hdev, rdesc, *rsize, 20, 28, 22, 14, 8);
+		break;
 	case USB_DEVICE_ID_ELECOM_M_XT3URBK:
 	case USB_DEVICE_ID_ELECOM_M_XT3DRBK:
 	case USB_DEVICE_ID_ELECOM_M_XT4DRBK:
-		mouse_button_fixup(hdev, rdesc, *rsize, 6);
+		/*
+		 * Report descriptor format:
+		 * 12: button bit count
+		 * 30: padding bit count
+		 * 14: button report size
+		 * 20: button usage maximum
+		 */
+		mouse_button_fixup(hdev, rdesc, *rsize, 12, 30, 14, 20, 6);
 		break;
 	case USB_DEVICE_ID_ELECOM_M_DT1URBK:
 	case USB_DEVICE_ID_ELECOM_M_DT1DRBK:
 	case USB_DEVICE_ID_ELECOM_M_HT1URBK:
 	case USB_DEVICE_ID_ELECOM_M_HT1DRBK:
-		mouse_button_fixup(hdev, rdesc, *rsize, 8);
+		/*
+		 * Report descriptor format:
+		 * 12: button bit count
+		 * 30: padding bit count
+		 * 14: button report size
+		 * 20: button usage maximum
+		 */
+		mouse_button_fixup(hdev, rdesc, *rsize, 12, 30, 14, 20, 8);
 		break;
 	}
 	return rdesc;
@@ -79,6 +105,7 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 
 static const struct hid_device_id elecom_devices[] = {
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XGL20DLBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT4DRBK) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index d07413ae255a..a4a8497207cb 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -392,6 +392,7 @@
 
 #define USB_VENDOR_ID_ELECOM		0x056e
 #define USB_DEVICE_ID_ELECOM_BM084	0x0061
+#define USB_DEVICE_ID_ELECOM_M_XGL20DLBK	0x00e6
 #define USB_DEVICE_ID_ELECOM_M_XT3URBK	0x00fb
 #define USB_DEVICE_ID_ELECOM_M_XT3DRBK	0x00fc
 #define USB_DEVICE_ID_ELECOM_M_XT4DRBK	0x00fd
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index 1cbbcf607ee9..1ffcfc9a1e03 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -820,7 +820,7 @@ static void logi_dj_recv_queue_unknown_work(struct dj_receiver_dev *djrcv_dev)
 {
 	struct dj_workitem workitem = { .type = WORKITEM_TYPE_UNKNOWN };
 
-	/* Rate limit queries done because of unhandeled reports to 2/sec */
+	/* Rate limit queries done because of unhandled reports to 2/sec */
 	if (time_before(jiffies, djrcv_dev->last_query + HZ / 2))
 		return;
 
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 2e38340e19df..d9ca874dffac 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -367,6 +367,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 #endif
 #if IS_ENABLED(CONFIG_HID_ELECOM)
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XGL20DLBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT4DRBK) },
diff --git a/drivers/hid/hid-rmi.c b/drivers/hid/hid-rmi.c
index 7f41213d5ae3..311eee599ce9 100644
--- a/drivers/hid/hid-rmi.c
+++ b/drivers/hid/hid-rmi.c
@@ -720,7 +720,7 @@ static int rmi_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	}
 
 	if (data->device_flags & RMI_DEVICE_HAS_PHYS_BUTTONS)
-		rmi_hid_pdata.f30_data.disable = true;
+		rmi_hid_pdata.gpio_data.disable = true;
 
 	data->xport.dev = hdev->dev.parent;
 	data->xport.pdata = rmi_hid_pdata;
diff --git a/drivers/hid/intel-ish-hid/ipc/ipc.c b/drivers/hid/intel-ish-hid/ipc/ipc.c
index 8f8dfdf64833..a45ac7fa417b 100644
--- a/drivers/hid/intel-ish-hid/ipc/ipc.c
+++ b/drivers/hid/intel-ish-hid/ipc/ipc.c
@@ -755,7 +755,7 @@ static int _ish_hw_reset(struct ishtp_device *dev)
 	csr |= PCI_D3hot;
 	pci_write_config_word(pdev, pdev->pm_cap + PCI_PM_CTRL, csr);
 
-	mdelay(pdev->d3_delay);
+	mdelay(pdev->d3hot_delay);
 
 	csr &= ~PCI_PM_CTRL_STATE_MASK;
 	csr |= PCI_D0;