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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a2418fc4a1
Some elantech v3 touchpad equipped laptops also have a trackpoint, before this commit, these give sync errors. With this patch, the trackpoint is provided as another input device: 'Elantech PS/2 TrackPoint' The patch will also output messages that do not follow the expected pattern. In the mean time I've seen 2 unknown packets occasionally: 0x04 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 0x00 , 0x00 , 0x00 , 0x02 , 0x00 , 0x00 I don't know what those are for, but they can be safely ignored. Currently all packets that are not known to v3 touchpad and where packet[3] (the fourth byte) lowest nibble is 6 are now recognized as PACKET_TRACKPOINT and processed by the new elantech_report_trackpoint. This has been verified to work on a laptop Lenovo L530 where the touchpad/trackpoint combined identify themselves as: psmouse serio1: elantech: assuming hardware version 3 (with firmware version 0x350f02) psmouse serio1: elantech: Synaptics capabilities query result 0xb9, 0x15, 0x0c. Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Ulrik De Bie <ulrik.debie-os@e2big.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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| .. | ||
| alps.c | ||
| alps.h | ||
| amimouse.c | ||
| appletouch.c | ||
| atarimouse.c | ||
| bcm5974.c | ||
| cyapa.c | ||
| cypress_ps2.c | ||
| cypress_ps2.h | ||
| elantech.c | ||
| elantech.h | ||
| gpio_mouse.c | ||
| hgpk.c | ||
| hgpk.h | ||
| inport.c | ||
| Kconfig | ||
| lifebook.c | ||
| lifebook.h | ||
| logibm.c | ||
| logips2pp.c | ||
| logips2pp.h | ||
| Makefile | ||
| maplemouse.c | ||
| navpoint.c | ||
| pc110pad.c | ||
| psmouse-base.c | ||
| psmouse.h | ||
| pxa930_trkball.c | ||
| rpcmouse.c | ||
| sentelic.c | ||
| sentelic.h | ||
| sermouse.c | ||
| synaptics_i2c.c | ||
| synaptics_usb.c | ||
| synaptics.c | ||
| synaptics.h | ||
| touchkit_ps2.c | ||
| touchkit_ps2.h | ||
| trackpoint.c | ||
| trackpoint.h | ||
| vsxxxaa.c | ||