kernel/linux.git/drivers/input/mouse/synaptics.c, branch v3.15.2

Input: synaptics - change min/max quirk table to pnp-id matching

2014-05-26T22:02:00+00:00

Most of the affected models share pnp-ids for the touchpad. So switching to pnp-ids give us 2 advantages: 1) It shrinks the quirk list 2) It will lower the new quirk addition frequency, ie the recently added W540 quirk would not have been necessary since it uses the same LEN0034 pnp ids as other models already added before it As an added bonus it actually puts the quirk on the actual psmouse, rather then on the machine, which is technically more correct. Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov

Input: synaptics - add a matches_pnp_id helper function

2014-05-26T22:01:32+00:00

This is a preparation patch for simplifying the min/max quirk table. Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov

Input: synaptics - T540p - unify with other LEN0034 models

2014-05-26T22:01:25+00:00

The T540p has a touchpad with pnp-id LEN0034, all the models with this pnp-id have the same min/max values, except the T540p where the values are slightly off. Fix them to be identical. This is a preparation patch for simplifying the quirk table. Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov

Input: synaptics - add min/max quirk for the ThinkPad W540

2014-05-14T18:50:32+00:00

https://bugzilla.redhat.com/show_bug.cgi?id=1096436 Cc: stable@vger.kernel.org Tested-and-reported-by: ajayr@bigfoot.com Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov

Input: synaptics - add min/max quirk for ThinkPad Edge E431

2014-04-24T00:17:18+00:00

Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov

Input: synaptics - add min/max quirk for ThinkPad T431s, L440, L540, S1 Yoga and X1

2014-04-20T05:44:21+00:00

We expect that all the Haswell series will need such quirks, sigh. The T431s seems to be T430 hardware in a T440s case, using the T440s touchpad, with the same min/max issue. The X1 Carbon 3rd generation name says 2nd while it is a 3rd generation. The X1 and T431s share a PnPID with the T540p, but the reported ranges are closer to those of the T440s. HdG: Squashed 5 quirk patches into one. T431s + L440 + L540 are written by me, S1 Yoga and X1 are written by Benjamin Tissoires. Hdg: Standardized S1 Yoga and X1 values, Yoga uses the same touchpad as the X240, X1 uses the same touchpad as the T440. Cc: stable@vger.kernel.org Signed-off-by: Benjamin Tissoires Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov

Input: synaptics - report INPUT_PROP_TOPBUTTONPAD property

2014-04-20T05:44:17+00:00

Check PNP ID of the PS/2 AUX port and report INPUT_PROP_TOPBUTTONPAD property for for touchpads with top button areas. Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov

Input: synaptics - add manual min/max quirk for ThinkPad X240

2014-03-28T16:02:01+00:00

This extends Benjamin Tissoires manual min/max quirk table with support for the ThinkPad X240. Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov

Input: synaptics - add manual min/max quirk

2014-03-28T16:02:00+00:00

The new Lenovo Haswell series (-40's) contains a new Synaptics touchpad. However, these new Synaptics devices report bad axis ranges. Under Windows, it is not a problem because the Windows driver uses RMI4 over SMBus to talk to the device. Under Linux, we are using the PS/2 fallback interface and it occurs the reported ranges are wrong. Of course, it would be too easy to have only one range for the whole series, each touchpad seems to be calibrated in a different way. We can not use SMBus to get the actual range because I suspect the firmware will switch into the SMBus mode and stop talking through PS/2 (this is the case for hybrid HID over I2C / PS/2 Synaptics touchpads). So as a temporary solution (until RMI4 land into upstream), start a new list of quirks with the min/max manually set. Signed-off-by: Benjamin Tissoires CC: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov

Input: synaptics - fix incorrect placement of __initconst

2013-08-13T05:32:42+00:00

__initconst should be placed between the variable name and equal sign for the variable to be placed in the intended section. Signed-off-by: Sachin Kamat Signed-off-by: Dmitry Torokhov