APPLIED(B,E,F): [SRU][B/E/F/U/OEM-OSP1-B/OEM-5.6][PATCH 0/1] UBUNTU: SAUCE: Input: elan_i2c - add more hardware ID for Lenovo laptop
You-Sheng Yang
vicamo.yang at canonical.com
Mon May 25 04:05:06 UTC 2020
Hi,
It seems it was not already applied to Focal as others did. Anything wrong?
You-Sheng Yang
On 2020-05-13 13:17, Khaled Elmously wrote:
>
> On 2020-04-27 16:06:36 , You-Sheng Yang wrote:
>> BugLink: https://bugs.launchpad.net/bugs/1861610
>>
>> [Impact]
>> Touchpad function unavailable on some platforms with new ELAN touchpad
>> HIDs.
>>
>> [Fix]
>> https://lore.kernel.org/linux-input/000201d5a8bd$9fead3f0$dfc07bd0$@emc.com.tw/
>> required to match these currently unsupported IDs.
>>
>> [Test Case]
>> 1. check if platform is affected, e.g. with ELAN0634:
>>
>> $ sudo acpidump | grep -C3 ELAN
>> 2A060: 49 4E 54 31 70 0A 20 49 44 41 44 A4 84 53 42 46 INT1p.IDAD..SBF
>> 2A070: 53 53 42 46 49 00 5B 82 42 0E 54 50 44 32 08 5F SSBFI.[.B.TPD2._
>> 2A080: 41 44 52 00 08 49 44 41 44 00 08 48 49 44 32 00 ADR..IDAD..HID2.
>> 2A090: 08 5F 48 49 44 0D 45 4C 41 4E 30 36 33 34 00 08 ._HID.ELAN0634..
>> 2A0A0: 5F 43 49 44 0D 50 4E 50 30 43 35 30 00 08 5F 55 _CID.PNP0C50.._U
>> 2A0B0: 49 44 01 14 4B 04 5F 44 53 4D 04 A0 3C 93 68 11 ID..K._DSM..<.h.
>> 2A0C0: 13 0A 10 F7 F6 DF 3C 67 42 55 45 AD 05 B3 0A 3D ......<gBUE....=
>>
>> 2. check if touchpad then appear in /proc/bus/input/devices when
>> applied.
>>
>> [Regression Potential]
>> Low. Only add new IDs for currently unsupported platforms.
>>
>> Dave.Wang (1):
>> Input: elan_i2c - add more hardware ID for Lenovo laptop
>>
>> include/linux/input/elan-i2c-ids.h | 7 +++++++
>> 1 file changed, 7 insertions(+)
>>
>> --
>> 2.25.1
>>
>>
>> --
>> kernel-team mailing list
>> kernel-team at lists.ubuntu.com
>> https://lists.ubuntu.com/mailman/listinfo/kernel-team
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