linux.git/drivers/input/touchscreen, branch v4.10-rc2

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2016-12-18T00:45:00+00:00

Pull input subsystem updates from Dmitry Torokhov:

 - updated support for Synaptics RMI4 devices, including support for
   SMBus controllers, firmware update support, sensor tuning, and PS/2
   guest support

 - ALPS driver now supports tracksticks on SS5 controllers

 - i8042 now uses chassis info to skip selftest on Asus laptops as list
   of individual models became too unwieldy

 - miscellaneous fixes to other drivers

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (67 commits)
  Input: imx6ul_tsc - generalize the averaging property
  Input: drv260x - use generic device properties
  Input: drv260x - use temporary for &client->dev
  Input: drv260x - fix input device's parent assignment
  Input: synaptics-rmi4 - add support for F34 V7 bootloader
  Input: drv260x - fix initializing overdrive voltage
  Input: ALPS - fix protcol -> protocol
  Input: i8042 - comment #else/#endif of CONFIG_PNP
  Input: lpc32xx-keys - fix invalid error handling of a requested irq
  Input: synaptics-rmi4 - fix debug for sensor clip
  Input: synaptics-rmi4 - store the attn data in the driver
  Input: synaptics-rmi4 - allow to add attention data
  Input: synaptics-rmi4 - f03 - grab data passed by transport device
  Input: synaptics-rmi4 - add support for F03
  Input: imx6ul_tsc - convert int to u32
  Input: imx6ul_tsc - add mask when set REG_ADC_CFG
  Input: synaptics-rmi4 - have only one struct platform data
  Input: synaptics-rmi4 - remove EXPORT_SYMBOL_GPL for internal functions
  Input: synaptics-rmi4 - remove mutex calls while updating the firmware
  Input: drv2667 - fix misuse of regmap_update_bits
  ...

Merge branch 'synaptics-rmi4' into next

2016-12-16T05:36:09+00:00

Merge updated Synaptics RMI4 support, including support for SMBus
controllers and flashing firmware.

Input: imx6ul_tsc - generalize the averaging property

2016-12-16T05:34:35+00:00

Make the avarage-samples property a general touchscreen property
rather than imx6ul device specific.

Signed-off-by: Guy Shapiro 
Acked-by: Rob Herring 
Signed-off-by: Dmitry Torokhov

Input: imx6ul_tsc - convert int to u32

2016-12-01T01:44:36+00:00

The code uses of_property_read_u32 and expects positive values.  However,
the values are stored in signed int variables.  Additionally, the registers
values are also stored in signed variables without a good reason
(readl/writel expect u32).

The only time this caused a real bug was in the new average-samples
property, in which the property is numerically compared and implicitly
expected to be positive.

I believe it's better to change all the properties and registers to u32,
for consistency and warnings reduction.

Signed-off-by: Guy Shapiro 
Reported-by: Bjørn Forsman 
Signed-off-by: Dmitry Torokhov

Input: imx6ul_tsc - add mask when set REG_ADC_CFG

2016-12-01T01:44:28+00:00

Add mask of each function bits of REG_ADC_CFG, and clear these
function bits first, otherwise use '|=' operation may get the
wrong setting which depends on the original value of REG_ADC_CFG.

Signed-off-by: Haibo Chen 
Reviewed-by: Guy Shapiro 
Signed-off-by: Dmitry Torokhov

Input: imx6ul_tsc - add support for sample averaging

2016-11-28T04:45:14+00:00

The i.MX6UL internal touchscreen controller contains an option to
average upon samples. This feature reduces noise from the produced
touch locations.

This patch adds sample averaging support to the imx6ul_tsc device
driver.

Signed-off-by: Guy Shapiro 
Reviewed-by: Fabio Estevam 
Signed-off-by: Dmitry Torokhov

power_supply: wm97xx_battery: use power_supply_get_drvdata

2016-11-23T22:48:12+00:00

As the power supply framework provides a way to store and retrieve
private supply data, use it.

In the process, change the platform data for wm97xx_battery from a
container of a single struct wm97xx_batt_pdata to the direct point to wm97xx_batt_pdata.

Signed-off-by: Robert Jarzmik 
Acked-by: Charles Keepax 
Signed-off-by: Sebastian Reichel

Input: raydium_i2c_ts - fix spelling mistake in dev_err message

2016-11-17T01:25:02+00:00

Trivial fix to spelling mistake "failied" to "failed" in
dev_err message.

Signed-off-by: Colin Ian King 
Signed-off-by: Dmitry Torokhov

Input: silead - add regulator support

2016-11-17T00:59:55+00:00

On some tablets the touchscreen controller is powered by separate
regulators, add support for this.

Signed-off-by: Hans de Goede 
Acked-by: Rob Herring 
Signed-off-by: Dmitry Torokhov

Input: melfas_mip4 - add product ID reporting

2016-11-09T00:23:49+00:00

Add reporting product ID through input_id.

Signed-off-by: Sangwon Jee 
Signed-off-by: Dmitry Torokhov