diff mbox series

[HID,Patchsets,for,Samsung,driver,v4,6/6] HID: Samsung : Add Samsung wireless bookcover and universal keyboard support.

Message ID 20240125043630.4031634-7-sandeep.cs@samsung.com
State Accepted
Commit e7290046728627e8c7a8f49632581437ab6d4300
Headers show
Series Patchsets for Samsung driver | expand

Commit Message

sandeep.cs Jan. 25, 2024, 4:36 a.m. UTC 
Add support for samsung wireless bookcover and universal keyboard with input mapping events.

Device a005 (Samsung wireless bookcover keyboard)
Device a006 (Samsung wireless universal keyboard)
Device a064 (Samsung wireless multi hogp keyboard)

Signed-off-by: Sandeep C S <sandeep.cs@samsung.com>
Signed-off-by: Junwan Cho <junwan.cho@samsung.com>
Signed-off-by: Jitender Sajwan <jitender.s21@samsung.com>
Signed-off-by: Gwangho Lee <gaudium.lee@samsung.com>
---
 drivers/hid/hid-ids.h     |   3 +
 drivers/hid/hid-samsung.c | 131 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 134 insertions(+)
diff mbox series

Patch

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 06bf718961da..221bae808c25 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -1149,6 +1149,9 @@ 
 #define USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD	0x7021
 #define USB_DEVICE_ID_SAMSUNG_WIRELESS_GAMEPAD	0xa000
 #define USB_DEVICE_ID_SAMSUNG_WIRELESS_ACTIONMOUSE	0xa004
+#define USB_DEVICE_ID_SAMSUNG_WIRELESS_BOOKCOVER	0xa005
+#define USB_DEVICE_ID_SAMSUNG_WIRELESS_UNIVERSAL_KBD	0xa006
+#define USB_DEVICE_ID_SAMSUNG_WIRELESS_MULTI_HOGP_KBD	0xa064
 
 #define USB_VENDOR_ID_SEMICO			0x1a2c
 #define USB_DEVICE_ID_SEMICO_USB_KEYKOARD	0x0023
diff --git a/drivers/hid/hid-samsung.c b/drivers/hid/hid-samsung.c
index 0de23a70dddb..08fb25b8459a 100644
--- a/drivers/hid/hid-samsung.c
+++ b/drivers/hid/hid-samsung.c
@@ -346,6 +346,129 @@  static int samsung_actionmouse_input_mapping(struct hid_device *hdev,
 	return 1;
 }
 
+static int samsung_universal_kbd_input_mapping(struct hid_device *hdev,
+	struct hid_input *hi, struct hid_field *field, struct hid_usage *usage,
+	unsigned long **bit, int *max)
+{
+	if (!(HID_UP_CONSUMER == (usage->hid & HID_USAGE_PAGE) ||
+			HID_UP_KEYBOARD == (usage->hid & HID_USAGE_PAGE)))
+		return 0;
+
+	dbg_hid("samsung wireless keyboard input mapping event [0x%x]\n",
+		usage->hid & HID_USAGE);
+
+	if (HID_UP_KEYBOARD == (usage->hid & HID_USAGE_PAGE)) {
+		set_bit(EV_REP, hi->input->evbit);
+		switch (usage->hid & HID_USAGE) {
+		case 0x32:
+			samsung_kbd_mouse_map_key_clear(KEY_BACKSLASH);
+			break;
+		case 0x64:
+			samsung_kbd_mouse_map_key_clear(KEY_102ND);
+			break;
+		/* Only for BR keyboard */
+		case 0x87:
+			samsung_kbd_mouse_map_key_clear(KEY_RO);
+			break;
+		default:
+			return 0;
+		}
+	}
+
+	if (HID_UP_CONSUMER == (usage->hid & HID_USAGE_PAGE)) {
+		switch (usage->hid & HID_USAGE) {
+		/* report 2 */
+		/* MENU */
+		case 0x040:
+			samsung_kbd_mouse_map_key_clear(KEY_MENU);
+			break;
+		case 0x18a:
+			samsung_kbd_mouse_map_key_clear(KEY_MAIL);
+			break;
+		case 0x196:
+			samsung_kbd_mouse_map_key_clear(KEY_WWW);
+			break;
+		case 0x19e:
+			samsung_kbd_mouse_map_key_clear(KEY_SCREENLOCK);
+			break;
+		case 0x221:
+			samsung_kbd_mouse_map_key_clear(KEY_SEARCH);
+			break;
+		case 0x223:
+			samsung_kbd_mouse_map_key_clear(KEY_HOMEPAGE);
+			break;
+		/* RECENTAPPS */
+		case 0x301:
+			samsung_kbd_mouse_map_key_clear(BTN_TRIGGER_HAPPY1);
+			break;
+		/* APPLICATION */
+		case 0x302:
+			samsung_kbd_mouse_map_key_clear(BTN_TRIGGER_HAPPY2);
+			break;
+		/* Voice search */
+		case 0x305:
+			samsung_kbd_mouse_map_key_clear(BTN_TRIGGER_HAPPY4);
+			break;
+		/* QPANEL on/off */
+		case 0x306:
+			samsung_kbd_mouse_map_key_clear(BTN_TRIGGER_HAPPY5);
+			break;
+		/* SIP on/off */
+		case 0x307:
+			samsung_kbd_mouse_map_key_clear(BTN_TRIGGER_HAPPY3);
+			break;
+		/* LANG */
+		case 0x308:
+			samsung_kbd_mouse_map_key_clear(KEY_LANGUAGE);
+			break;
+		case 0x30a:
+			samsung_kbd_mouse_map_key_clear(KEY_BRIGHTNESSDOWN);
+			break;
+		case 0x070:
+			samsung_kbd_mouse_map_key_clear(KEY_BRIGHTNESSDOWN);
+			break;
+		case 0x30b:
+			samsung_kbd_mouse_map_key_clear(KEY_BRIGHTNESSUP);
+			break;
+		case 0x06f:
+			samsung_kbd_mouse_map_key_clear(KEY_BRIGHTNESSUP);
+			break;
+		/* S-Finder */
+		case 0x304:
+			samsung_kbd_mouse_map_key_clear(BTN_TRIGGER_HAPPY7);
+			break;
+		/* Screen Capture */
+		case 0x303:
+			samsung_kbd_mouse_map_key_clear(KEY_SYSRQ);
+			break;
+		/* Multi Window */
+		case 0x309:
+			samsung_kbd_mouse_map_key_clear(BTN_TRIGGER_HAPPY9);
+			break;
+		/* HotKey App 1 */
+		case 0x071:
+			samsung_kbd_mouse_map_key_clear(0x2f5);
+			break;
+		/* HotKey App 2 */
+		case 0x072:
+			samsung_kbd_mouse_map_key_clear(0x2f6);
+			break;
+		/* HotKey App 3 */
+		case 0x073:
+			samsung_kbd_mouse_map_key_clear(0x2f7);
+			break;
+		/* Dex */
+		case 0x06e:
+			samsung_kbd_mouse_map_key_clear(0x2bd);
+			break;
+		default:
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
 static __u8 *samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 	unsigned int *rsize)
 {
@@ -372,6 +495,12 @@  static int samsung_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 	else if (hdev->product == USB_DEVICE_ID_SAMSUNG_WIRELESS_ACTIONMOUSE)
 		ret = samsung_actionmouse_input_mapping(hdev,
 			hi, field, usage, bit, max);
+	else if (hdev->product == USB_DEVICE_ID_SAMSUNG_WIRELESS_UNIVERSAL_KBD)
+		ret = samsung_universal_kbd_input_mapping(hdev,
+			hi, field, usage, bit, max);
+	else if (hdev->product == USB_DEVICE_ID_SAMSUNG_WIRELESS_MULTI_HOGP_KBD)
+		ret = samsung_universal_kbd_input_mapping(hdev,
+			hi, field, usage, bit, max);
 
 	return ret;
 }
@@ -417,6 +546,8 @@  static const struct hid_device_id samsung_devices[] = {
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SAMSUNG_ELECTRONICS, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SAMSUNG_ELECTRONICS, USB_DEVICE_ID_SAMSUNG_WIRELESS_GAMEPAD) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SAMSUNG_ELECTRONICS, USB_DEVICE_ID_SAMSUNG_WIRELESS_ACTIONMOUSE) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SAMSUNG_ELECTRONICS, USB_DEVICE_ID_SAMSUNG_WIRELESS_UNIVERSAL_KBD) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SAMSUNG_ELECTRONICS, USB_DEVICE_ID_SAMSUNG_WIRELESS_MULTI_HOGP_KBD) },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, samsung_devices);