2023-10-03 19:07:17

by Fabian Vogt

Subject: [PATCH] HID: Add quirk to ignore the touchscreen battery on HP ENVY 15-eu0556ng

Like various other devices using similar hardware, this model reports a
perpetually empty battery (0-1%).

Join the others and apply HID_BATTERY_QUIRK_IGNORE.

Signed-off-by: Fabian Vogt <[email protected]>
---
drivers/hid/hid-ids.h | 1 +
drivers/hid/hid-input.c | 2 ++
2 files changed, 3 insertions(+)

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 7e499992a793..e4d2dfd5d253 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -425,6 +425,7 @@
#define I2C_DEVICE_ID_HP_SPECTRE_X360_13T_AW100 0x29F5
#define I2C_DEVICE_ID_HP_SPECTRE_X360_14T_EA100_V1 0x2BED
#define I2C_DEVICE_ID_HP_SPECTRE_X360_14T_EA100_V2 0x2BEE
+#define I2C_DEVICE_ID_HP_ENVY_X360_15_EU0556NG 0x2D02

#define USB_VENDOR_ID_ELECOM 0x056e
#define USB_DEVICE_ID_ELECOM_BM084 0x0061
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 0235cc1690a1..c8b20d44b147 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -409,6 +409,8 @@ static const struct hid_device_id hid_battery_quirks[] = {
HID_BATTERY_QUIRK_IGNORE },
{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_14T_EA100_V2),
HID_BATTERY_QUIRK_IGNORE },
+ { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_ENVY_X360_15_EU0556NG),
+ HID_BATTERY_QUIRK_IGNORE },
{}
};

--
2.42.0

2023-10-04 19:18:14

by Jiri Kosina

Subject: Re: [PATCH] HID: Add quirk to ignore the touchscreen battery on HP ENVY 15-eu0556ng

On Tue, 3 Oct 2023, Fabian Vogt wrote:

> Like various other devices using similar hardware, this model reports a
> perpetually empty battery (0-1%).
>
> Join the others and apply HID_BATTERY_QUIRK_IGNORE.
>
> Signed-off-by: Fabian Vogt <[email protected]>
> ---
> drivers/hid/hid-ids.h | 1 +
> drivers/hid/hid-input.c | 2 ++
> 2 files changed, 3 insertions(+)
>
> diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
> index 7e499992a793..e4d2dfd5d253 100644
> --- a/drivers/hid/hid-ids.h
> +++ b/drivers/hid/hid-ids.h
> @@ -425,6 +425,7 @@
> #define I2C_DEVICE_ID_HP_SPECTRE_X360_13T_AW100 0x29F5
> #define I2C_DEVICE_ID_HP_SPECTRE_X360_14T_EA100_V1 0x2BED
> #define I2C_DEVICE_ID_HP_SPECTRE_X360_14T_EA100_V2 0x2BEE
> +#define I2C_DEVICE_ID_HP_ENVY_X360_15_EU0556NG 0x2D02
>
> #define USB_VENDOR_ID_ELECOM 0x056e
> #define USB_DEVICE_ID_ELECOM_BM084 0x0061
> diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
> index 0235cc1690a1..c8b20d44b147 100644
> --- a/drivers/hid/hid-input.c
> +++ b/drivers/hid/hid-input.c
> @@ -409,6 +409,8 @@ static const struct hid_device_id hid_battery_quirks[] = {
> HID_BATTERY_QUIRK_IGNORE },
> { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_14T_EA100_V2),
> HID_BATTERY_QUIRK_IGNORE },
> + { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_ENVY_X360_15_EU0556NG),
> + HID_BATTERY_QUIRK_IGNORE },
> {}

Applied, thanks Fabian.

--
Jiri Kosina
SUSE Labs