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Subject[PATCH v3 1/4] hid-logitech-hidpp: add quirk to handle battery voltage
Date
This quirk allows us to pick which devices support the 0x1001 hidpp
feature to read the battery voltage.

Signed-off-by: Pedro Vanzella <pedro@pedrovanzella.com>
---
drivers/hid/hid-logitech-hidpp.c | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 0179f7ed77e5..402ddba93adc 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -59,7 +59,8 @@ MODULE_PARM_DESC(disable_tap_to_click,
#define HIDPP_QUIRK_CLASS_G920 BIT(3)
#define HIDPP_QUIRK_CLASS_K750 BIT(4)

-/* bits 2..20 are reserved for classes */
+/* bits 2..1f are reserved for classes */
+#define HIDPP_QUIRK_BATTERY_VOLTAGE_X1001 BIT(20)
/* #define HIDPP_QUIRK_CONNECT_EVENTS BIT(21) disabled */
#define HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS BIT(22)
#define HIDPP_QUIRK_NO_HIDINPUT BIT(23)
@@ -3732,6 +3733,13 @@ static const struct hid_device_id hidpp_devices[] = {
LDJ_DEVICE(0xb30b),
.driver_data = HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS },

+ { /* Logitech G403 Gaming Mouse over Lightspeed */
+ LDJ_DEVICE(0x405d),
+ .driver_data = HIDPP_QUIRK_BATTERY_VOLTAGE_X1001 },
+ { /* Logitech G900 Gaming Mouse over Lightspeed */
+ LDJ_DEVICE(0x4053),
+ .driver_data = HIDPP_QUIRK_BATTERY_VOLTAGE_X1001 },
+
{ LDJ_DEVICE(HID_ANY_ID) },

{ /* Keyboard LX501 (Y-RR53) */
@@ -3750,13 +3758,15 @@ static const struct hid_device_id hidpp_devices[] = {
{ L27MHZ_DEVICE(HID_ANY_ID) },

{ /* Logitech G403 Wireless Gaming Mouse over USB */
- HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC082) },
+ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC082),
+ .driver_data = HIDPP_QUIRK_BATTERY_VOLTAGE_X1001 },
{ /* Logitech G703 Gaming Mouse over USB */
HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC087) },
{ /* Logitech G703 Hero Gaming Mouse over USB */
HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC090) },
{ /* Logitech G900 Gaming Mouse over USB */
- HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC081) },
+ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC081),
+ .driver_data = HIDPP_QUIRK_BATTERY_VOLTAGE_X1001 },
{ /* Logitech G903 Gaming Mouse over USB */
HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC086) },
{ /* Logitech G903 Hero Gaming Mouse over USB */
--
2.23.0
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