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Merge branch 'for-6.9/samsung' into for-linus

Browse Source 
- support for the following Bluetooth devices (Sandeep C S):

        Samsung wireless Keyboard
        Samsung wireless GamePad
        Samsung Wireless Action Mouse
        Samsung Wireless Book Cover
        Samsung Wireless Universal Keyboard
        Samsung Wireless HOGP Keyboard

Signed-off-by: Jiri Kosina <jkosina@suse.com>
This commit is contained in:
Jiri Kosina 2024-03-13 21:22:11 +01:00
commit 58cd69cbd3
2 changed files with 408 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/hid/hid-ids.h
View File

@ -1147,8 +1147,15 @@
#define USB_DEVICE_ID_SAITEK_X65 0x0b6a
#define USB_VENDOR_ID_SAMSUNG 0x0419
#define USB_VENDOR_ID_SAMSUNG_ELECTRONICS 0x04e8
#define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001
#define USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE 0x0600
#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

437
drivers/hid/hid-samsung.c
View File

@ -58,33 +58,25 @@ static inline void samsung_irda_dev_trace(struct hid_device *hdev,
static __u8 *samsung_irda_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
if (*rsize == 184 && rdesc[175] == 0x25 && rdesc[176] == 0x40 &&
rdesc[177] == 0x75 && rdesc[178] == 0x30 &&
rdesc[179] == 0x95 && rdesc[180] == 0x01 &&
if (*rsize == 184 && !memcmp(&rdesc[175], "\x25\x40\x75\x30\x95\x01", 6) &&
rdesc[182] == 0x40) {
samsung_irda_dev_trace(hdev, 184);
rdesc[176] = 0xff;
rdesc[178] = 0x08;
rdesc[180] = 0x06;
rdesc[182] = 0x42;
} else
if (*rsize == 203 && rdesc[192] == 0x15 && rdesc[193] == 0x0 &&
rdesc[194] == 0x25 && rdesc[195] == 0x12) {
} else if (*rsize == 203 && !memcmp(&rdesc[192], "\x15\x00\x25\x12", 4)) {
samsung_irda_dev_trace(hdev, 203);
rdesc[193] = 0x1;
rdesc[195] = 0xf;
} else
if (*rsize == 135 && rdesc[124] == 0x15 && rdesc[125] == 0x0 &&
rdesc[126] == 0x25 && rdesc[127] == 0x11) {
rdesc[193] = 0x01;
rdesc[195] = 0x0f;
} else if (*rsize == 135 && !memcmp(&rdesc[124], "\x15\x00\x25\x11", 4)) {
samsung_irda_dev_trace(hdev, 135);
rdesc[125] = 0x1;
rdesc[127] = 0xe;
} else
if (*rsize == 171 && rdesc[160] == 0x15 && rdesc[161] == 0x0 &&
rdesc[162] == 0x25 && rdesc[163] == 0x01) {
rdesc[125] = 0x01;
rdesc[127] = 0x0e;
} else if (*rsize == 171 && !memcmp(&rdesc[160], "\x15\x00\x25\x01", 4)) {
samsung_irda_dev_trace(hdev, 171);
rdesc[161] = 0x1;
rdesc[163] = 0x3;
rdesc[161] = 0x01;
rdesc[163] = 0x03;
}
return rdesc;
}
@ -99,7 +91,7 @@ static int samsung_kbd_mouse_input_mapping(struct hid_device *hdev,
struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
unsigned short ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
if (1 != ifnum || HID_UP_CONSUMER != (usage->hid & HID_USAGE_PAGE))
if (ifnum != 1 || HID_UP_CONSUMER != (usage->hid & HID_USAGE_PAGE))
return 0;
dbg_hid("samsung wireless keyboard/mouse input mapping event [0x%x]\n",
@ -107,17 +99,39 @@ static int samsung_kbd_mouse_input_mapping(struct hid_device *hdev,
switch (usage->hid & HID_USAGE) {
/* report 2 */
case 0x183: samsung_kbd_mouse_map_key_clear(KEY_MEDIA); break;
case 0x195: samsung_kbd_mouse_map_key_clear(KEY_EMAIL); break;
case 0x196: samsung_kbd_mouse_map_key_clear(KEY_CALC); break;
case 0x197: samsung_kbd_mouse_map_key_clear(KEY_COMPUTER); break;
case 0x22b: samsung_kbd_mouse_map_key_clear(KEY_SEARCH); break;
case 0x22c: samsung_kbd_mouse_map_key_clear(KEY_WWW); break;
case 0x22d: samsung_kbd_mouse_map_key_clear(KEY_BACK); break;
case 0x22e: samsung_kbd_mouse_map_key_clear(KEY_FORWARD); break;
case 0x22f: samsung_kbd_mouse_map_key_clear(KEY_FAVORITES); break;
case 0x230: samsung_kbd_mouse_map_key_clear(KEY_REFRESH); break;
case 0x231: samsung_kbd_mouse_map_key_clear(KEY_STOP); break;
case 0x183:
samsung_kbd_mouse_map_key_clear(KEY_MEDIA);
break;
case 0x195:
samsung_kbd_mouse_map_key_clear(KEY_EMAIL);
break;
case 0x196:
samsung_kbd_mouse_map_key_clear(KEY_CALC);
break;
case 0x197:
samsung_kbd_mouse_map_key_clear(KEY_COMPUTER);
break;
case 0x22b:
samsung_kbd_mouse_map_key_clear(KEY_SEARCH);
break;
case 0x22c:
samsung_kbd_mouse_map_key_clear(KEY_WWW);
break;
case 0x22d:
samsung_kbd_mouse_map_key_clear(KEY_BACK);
break;
case 0x22e:
samsung_kbd_mouse_map_key_clear(KEY_FORWARD);
break;
case 0x22f:
samsung_kbd_mouse_map_key_clear(KEY_FAVORITES);
break;
case 0x230:
samsung_kbd_mouse_map_key_clear(KEY_REFRESH);
break;
case 0x231:
samsung_kbd_mouse_map_key_clear(KEY_STOP);
break;
default:
return 0;
}
@ -125,10 +139,340 @@ static int samsung_kbd_mouse_input_mapping(struct hid_device *hdev,
return 1;
}
static int samsung_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;
/* Smtart Voice Key */
case 0x300:
samsung_kbd_mouse_map_key_clear(BTN_TRIGGER_HAPPY13);
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 0x30b:
samsung_kbd_mouse_map_key_clear(KEY_BRIGHTNESSUP);
break;
default:
return 0;
}
}
return 1;
}
static int samsung_gamepad_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_BUTTON == (usage->hid & HID_USAGE_PAGE) ||
HID_UP_CONSUMER == (usage->hid & HID_USAGE_PAGE)))
return 0;
dbg_hid("samsung wireless gamepad input mapping event [0x%x], %ld, %ld, [0x%x]\n",
usage->hid & HID_USAGE, hi->input->evbit[0], hi->input->absbit[0], usage->hid & HID_USAGE_PAGE);
if (HID_UP_BUTTON == (usage->hid & HID_USAGE_PAGE)) {
switch (usage->hid & HID_USAGE) {
case 0x01:
samsung_kbd_mouse_map_key_clear(BTN_A);
break;
case 0x02:
samsung_kbd_mouse_map_key_clear(BTN_B);
break;
case 0x03:
samsung_kbd_mouse_map_key_clear(BTN_C);
break;
case 0x04:
samsung_kbd_mouse_map_key_clear(BTN_X);
break;
case 0x05:
samsung_kbd_mouse_map_key_clear(BTN_Y);
break;
case 0x06:
samsung_kbd_mouse_map_key_clear(BTN_Z);
break;
case 0x07:
samsung_kbd_mouse_map_key_clear(BTN_TL);
break;
case 0x08:
samsung_kbd_mouse_map_key_clear(BTN_TR);
break;
case 0x09:
samsung_kbd_mouse_map_key_clear(BTN_TL2);
break;
case 0x0a:
samsung_kbd_mouse_map_key_clear(BTN_TR2);
break;
case 0x0b:
samsung_kbd_mouse_map_key_clear(BTN_SELECT);
break;
case 0x0c:
samsung_kbd_mouse_map_key_clear(BTN_START);
break;
case 0x0d:
samsung_kbd_mouse_map_key_clear(BTN_MODE);
break;
case 0x0e:
samsung_kbd_mouse_map_key_clear(BTN_THUMBL);
break;
case 0x0f:
samsung_kbd_mouse_map_key_clear(BTN_THUMBR);
break;
case 0x10:
samsung_kbd_mouse_map_key_clear(0x13f);
break;
default:
return 0;
}
}
if (HID_UP_CONSUMER == (usage->hid & HID_USAGE_PAGE)) {
switch (usage->hid & HID_USAGE) {
case 0x040:
samsung_kbd_mouse_map_key_clear(KEY_MENU);
break;
case 0x223:
samsung_kbd_mouse_map_key_clear(KEY_HOMEPAGE);
break;
case 0x224:
samsung_kbd_mouse_map_key_clear(KEY_BACK);
break;
/* Screen Capture */
case 0x303:
samsung_kbd_mouse_map_key_clear(KEY_SYSRQ);
break;
default:
return 0;
}
}
return 1;
}
static int samsung_actionmouse_input_mapping(struct hid_device *hdev,
struct hid_input *hi, struct hid_field *field, struct hid_usage *usage,
unsigned long **bit, int *max)
{
dbg_hid("samsung wireless actionmouse input mapping event [0x%x], [0x%x], %ld, %ld, [0x%x]\n",
usage->hid, usage->hid & HID_USAGE, hi->input->evbit[0], hi->input->absbit[0],
usage->hid & HID_USAGE_PAGE);
if (((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) && ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON))
return 0;
switch (usage->hid & HID_USAGE) {
case 0x301:
samsung_kbd_mouse_map_key_clear(254);
break;
default:
return 0;
}
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)
{
if (USB_DEVICE_ID_SAMSUNG_IR_REMOTE == hdev->product)
if (hdev->product == USB_DEVICE_ID_SAMSUNG_IR_REMOTE && hid_is_usb(hdev))
rdesc = samsung_irda_report_fixup(hdev, rdesc, rsize);
return rdesc;
}
@ -139,9 +483,24 @@ static int samsung_input_mapping(struct hid_device *hdev, struct hid_input *hi,
{
int ret = 0;
if (USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE == hdev->product)
if (hdev->product == USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE && hid_is_usb(hdev))
ret = samsung_kbd_mouse_input_mapping(hdev,
hi, field, usage, bit, max);
else if (hdev->product == USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD)
ret = samsung_kbd_input_mapping(hdev,
hi, field, usage, bit, max);
else if (hdev->product == USB_DEVICE_ID_SAMSUNG_WIRELESS_GAMEPAD)
ret = samsung_gamepad_input_mapping(hdev,
hi, field, usage, bit, max);
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;
}
@ -152,16 +511,17 @@ static int samsung_probe(struct hid_device *hdev,
int ret;
unsigned int cmask = HID_CONNECT_DEFAULT;
if (!hid_is_usb(hdev))
return -EINVAL;
ret = hid_parse(hdev);
if (ret) {
hid_err(hdev, "parse failed\n");
goto err_free;
}
if (USB_DEVICE_ID_SAMSUNG_IR_REMOTE == hdev->product) {
if (hdev->product == USB_DEVICE_ID_SAMSUNG_IR_REMOTE) {
if (!hid_is_usb(hdev)) {
ret = -EINVAL;
goto err_free;
}
if (hdev->rsize == 184) {
/* disable hidinput, force hiddev */
cmask = (cmask & ~HID_CONNECT_HIDINPUT) |
@ -183,6 +543,11 @@ err_free:
static const struct hid_device_id samsung_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
{ 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);