user/sven/linux.git/drivers/input/mouse/synaptics.h, branch v4.15.11

Input: synaptics - use u8 instead of unsigned char

2017-04-03T23:23:58Z

The rest of the kernel uses u8, u16, etc for data coming form hardware, let's switch ti using u8 here as well. Also turn pkt_type into an enum. Reviewed-by: Benjamin Tissoires Signed-off-by: Dmitry Torokhov

Input: synaptics - use BIT() and GENMASK() macros

2017-04-03T23:23:57Z

Use standard infrastructure, such as BIT and GENMASK, instead of rolling bitmasks by hand. Reviewed-by: Benjamin Tissoires Signed-off-by: Dmitry Torokhov

Input: synaptics - add synaptics_query_int()

2017-04-03T23:23:57Z

Factor out querying and parsing 3-byte response into an integer value. Reviewed-by: Benjamin Tissoires Signed-off-by: Dmitry Torokhov

Input: synaptics - add support for Intertouch devices

2017-03-25T17:37:30Z

Most of the Synaptics devices are connected through PS/2 and a different bus (SMBus or HID over I2C). The secondary bus capability is indicated by the InterTouch bit in extended capability 0x0C. We only enable the InterTouch device to be created for the laptops registered with the top software button property or those we know that are functional. In the future, we might change the default to always rely on the InterTouch bus. Currently, users can enable/disable the feature with the psmouse parameter synaptics_intertouch. Signed-off-by: Benjamin Tissoires Signed-off-by: Dmitry Torokhov

Input: synaptics - split device info into a separate structure

2017-03-25T17:37:29Z

In preparation for SMBus/Intertouch device support, move static device information that we query form the touchpad upon initialization into separate structure. This will allow us to query the device without allocating memory first. Also stop using "unsigned long", everything fits into 32 bit chunks. Reviewed-by: Benjamin Tissoires Signed-off-by: Dmitry Torokhov

Input: synaptics - do not mix logical and bitwise operations

2017-03-23T21:49:37Z

Let's stop using !!x to reduce value of trackstick button expression to 0/1 and use shift instead. This removes the following sparse warning: CHECK drivers/input/mouse/synaptics.c drivers/input/mouse/synaptics.c:943:79: warning: dubious: !x | y Also, the bits we are testing are not capabilities, so lets drop "_CAP" suffix from macro names. Reviewed-by: Benjamin Tissoires Signed-off-by: Dmitry Torokhov

Input: synaptics - use SERIO_OOB_DATA to handle trackstick buttons

2017-02-09T21:01:32Z

Instead of using custom method of "passing" extended buttons from the touchpad to trackstick, let's switch to the newly introduced SERIO_OOB_DATA channel. Tested-By: Benjamin Tissoires Signed-off-by: Dmitry Torokhov

Merge tag 'v4.0-rc5' into next

2015-03-23T16:18:27Z

Merge with the latest upstream to synchronize Synaptics changes and bring in new infrastructure pieces. Conflicts: drivers/input/mouse/synaptics.c

Merge branch 'synaptics' into for-linus

2015-03-16T16:12:56Z

Bring in changes needed to properly handle Lenovo 2015 lineup.

Input: synaptics - re-route tracksticks buttons on the Lenovo 2015 series

2015-03-09T06:36:53Z

The 2015 series of the Lenovo thinkpads added back the hardware buttons on top of the touchpad for the trackstick. Unfortunately, they are wired to the touchpad, and not the trackstick. Thus, they are seen as extra buttons from the kernel point of view. This leads to a problem in user space because extra buttons on synaptics devices used to be used as scroll up/down buttons. So in the end, the experience for the user is scroll events for buttons left and right when using the trackstick. Yay! Fortunately, the firmware advertises such behavior in the extended capability $10, and so we can re-route the buttons through the pass-through interface. Hallelujah-expressed-by: Peter Hutterer Signed-off-by: Benjamin Tissoires Acked-by: Hans de Goede Signed-off-by: Dmitry Torokhov