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Input: i8042 - add noloop quirk for Medion Akoya E7225 (MD98857)

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Without this the aux port does not get detected, and consequently the touchpad
will not work.

With this patch the touchpad is detected:

$ dmesg | grep -E "(SYN|i8042|serio)"
pnp 00:03: Plug and Play ACPI device, IDs SYN1d22 PNP0f13 (active)
i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
psmouse serio1: synaptics: Touchpad model: 1, fw: 8.1, id: 0x1e2b1, caps: 0xd00123/0x840300/0x126800, board id: 2863, fw id: 1473085
input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input6

dmidecode excerpt for this laptop is:

Handle 0x0001, DMI type 1, 27 bytes
System Information
        Manufacturer: Medion
        Product Name: Akoya E7225
        Version: 1.0

Cc: stable@vger.kernel.org
Signed-off-by: Jochen Hein <jochen@jochen.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Jochen Hein 2015-01-22 12:03:15 -08:00 committed by Dmitry Torokhov
parent 8543cf1c24
commit 1d90d6d552
1 changed files with 8 additions and 0 deletions
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8
drivers/input/serio/i8042-x86ia64io.h
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@ -151,6 +151,14 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
},
},
{
/* Medion Akoya E7225 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Medion"),
DMI_MATCH(DMI_PRODUCT_NAME, "Akoya E7225"),
DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
},
},
{
/* Blue FB5601 */
.matches = {