From 534fcb3bdaab801636d2146079462f7fdf52be0a Mon Sep 17 00:00:00 2001 From: Michele Curti Date: Mon, 24 Aug 2015 10:49:29 -0700 Subject: [PATCH] Input: elan_i2c - enable ELAN0100 acpi panels Enable ELAN0100 touchpad driver, found on a Asus X205TA laptop, to gai 2,3 fingers tap and 2 fingers scroll. Signed-off-by: Michele Curti Reviewed-by: Duson Lin Signed-off-by: Dmitry Torokhov --- drivers/hid/hid-core.c | 1 + drivers/input/mouse/elan_i2c_core.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 279898c0a160..3028c1687a51 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -2268,6 +2268,7 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, 0x0004) }, { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, 0x000a) }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0400) }, + { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0401) }, { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) }, { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) }, { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) }, diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index 67388f42ed9a..bbdaedc09261 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -98,6 +98,9 @@ static int elan_get_fwinfo(u8 ic_type, u16 *vaildpage_count, u16 *signature_address) { switch(ic_type) { + case 0x08: + *vaildpage_count = 512; + break; case 0x09: *vaildpage_count = 768; break; @@ -1165,6 +1168,7 @@ MODULE_DEVICE_TABLE(i2c, elan_id); #ifdef CONFIG_ACPI static const struct acpi_device_id elan_acpi_id[] = { { "ELAN0000", 0 }, + { "ELAN0100", 0 }, { "ELAN0600", 0 }, { } }; -- 2.30.2