On Tue, Nov 24, 2015 at 4:02 PM, Adrien Vergé <adrienverge@xxxxxxxxx> wrote:
> All ELAN hid devices seem to require the ALWAYS_POLL quirk. Let's use
> this quirk for all devices from this vendor, rather than maintaining a
> list of all its known product IDs.
>
> Tested-by: Adrien Vergé <adrienverge@xxxxxxxxx>
> Signed-off-by: Adrien Vergé <adrienverge@xxxxxxxxx>
> ---
The HID part is:
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>
Cheers,
Benjamin
> drivers/hid/hid-ids.h | 5 -----
> drivers/hid/usbhid/hid-quirks.c | 9 +++------
> 2 files changed, 3 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
> index ac1feea..3c7e0c3 100644
> --- a/drivers/hid/hid-ids.h
> +++ b/drivers/hid/hid-ids.h
> @@ -316,11 +316,6 @@
> #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001 0xa001
>
> #define USB_VENDOR_ID_ELAN 0x04f3
> -#define USB_DEVICE_ID_ELAN_TOUCHSCREEN 0x0089
> -#define USB_DEVICE_ID_ELAN_TOUCHSCREEN_009B 0x009b
> -#define USB_DEVICE_ID_ELAN_TOUCHSCREEN_0103 0x0103
> -#define USB_DEVICE_ID_ELAN_TOUCHSCREEN_010c 0x010c
> -#define USB_DEVICE_ID_ELAN_TOUCHSCREEN_016F 0x016f
>
> #define USB_VENDOR_ID_ELECOM 0x056e
> #define USB_DEVICE_ID_ELECOM_BM084 0x0061
> diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
> index 94bb137..b1af008 100644
> --- a/drivers/hid/usbhid/hid-quirks.c
> +++ b/drivers/hid/usbhid/hid-quirks.c
> @@ -72,11 +72,7 @@ static const struct hid_blacklist {
> { USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_PIXART_USB_OPTICAL_MOUSE, HID_QUIRK_ALWAYS_POLL },
> { USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
> { USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU, HID_QUIRK_MULTI_INPUT },
> - { USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ELAN_TOUCHSCREEN, HID_QUIRK_ALWAYS_POLL },
> - { USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ELAN_TOUCHSCREEN_009B, HID_QUIRK_ALWAYS_POLL },
> - { USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ELAN_TOUCHSCREEN_0103, HID_QUIRK_ALWAYS_POLL },
> - { USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ELAN_TOUCHSCREEN_010c, HID_QUIRK_ALWAYS_POLL },
> - { USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ELAN_TOUCHSCREEN_016F, HID_QUIRK_ALWAYS_POLL },
> + { USB_VENDOR_ID_ELAN, HID_ANY_ID, HID_QUIRK_ALWAYS_POLL },
> { USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
> { USB_VENDOR_ID_FORMOSA, USB_DEVICE_ID_FORMOSA_IR_RECEIVER, HID_QUIRK_NO_INIT_REPORTS },
> { USB_VENDOR_ID_FREESCALE, USB_DEVICE_ID_FREESCALE_MX28, HID_QUIRK_NOGET },
> @@ -339,7 +335,8 @@ static const struct hid_blacklist *usbhid_exists_squirk(const u16 idVendor,
>
> for (; hid_blacklist[n].idVendor; n++)
> if (hid_blacklist[n].idVendor == idVendor &&
> - hid_blacklist[n].idProduct == idProduct)
> + (hid_blacklist[n].idProduct == HID_ANY_ID ||
> + hid_blacklist[n].idProduct == idProduct))
> bl_entry = &hid_blacklist[n];
>
> if (bl_entry != NULL)
> --
> 2.4.3
>
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