BMC/Intel-BMC/linux.git/drivers/input/touchscreen/tsc2005.c, branch dev-4.3

Input: tsc2005 - convert to gpiod

2015-07-28T05:28:19+00:00

The GPIOD API can be used from boardcode, so that the DT check can be removed. To avoid breaking existing boardcode, _optional() variant has been chosen. For completely removing the DT check, the regulator has also been made optional, so that it could be supplied from boardcode. As a side-effect the patch fixes the after-probe reset GPIO state, so that the device is not kept in reset state. Signed-off-by: Sebastian Reichel Signed-off-by: Dmitry Torokhov

Input: tsc2005 - simplify drvdata acquisition

2015-07-28T05:28:18+00:00

Using dev_*_drvdata() instead of spi_*_drvdata() reduces lines of code and prepares the driver for possible tsc2004 support, which is i2c based. Signed-off-by: Sebastian Reichel Signed-off-by: Dmitry Torokhov

Input: tsc2005 - convert to regmap

2015-07-28T05:28:18+00:00

Convert driver so that it uses regmap instead of directly using spi_transfer for all register accesses. Signed-off-by: Sebastian Reichel Signed-off-by: Dmitry Torokhov

Input: tsc2005 - improve readability of register defines

2015-07-28T05:28:16+00:00

Improve defines for first control byte by removing 0x00 prefix (the defines are for 8 bit values and not for 16 bit values) and expose register structure by exposing the shift. Signed-off-by: Sebastian Reichel Signed-off-by: Dmitry Torokhov

Input: of_touchscreen - switch to using device properties

2015-07-12T00:26:45+00:00

Let's switch form OF to device properties so that common parsing code could work not only on device tree but also on ACPI-based platforms. Reviewed-by: Roger Quadros Signed-off-by: Dmitry Torokhov

Input: improve parsing OF parameters for touchscreens

2015-06-25T21:45:46+00:00

When applying touchscreen parameters specified in device tree let's make sure we keep whatever setup was done by the driver and not reset the missing values to zero. Reported-by: Pavel Machek Tested-by: Pavel Machek Signed-off-by: Dmitry Torokhov

Input: touchscreen - use __maybe_unused instead of ifdef around suspend/resume

2014-11-02T07:10:07+00:00

Use __maybe_unused instead of ifdef guards around suspend/resume functions, in order to increase build coverage and fix build warnings. Signed-off-by: Jingoo Han Signed-off-by: Dmitry Torokhov

Input: tsc2005 - add DT support

2014-05-29T07:06:00+00:00

This adds DT support to the tsc2005 touchscreen driver. It also adds regulator support to the driver if booted via DT. Reviewed-by: Pavel Machek Acked-by: Aaro Koskinen Signed-off-by: Sebastian Reichel Signed-off-by: Dmitry Torokhov

Input: tsc2005 - convert driver to use devm_*

2014-05-14T23:39:50+00:00

Simplify the driver by using managed resources for memory allocation of internal structure, input device allocation and irq request. Signed-off-by: Sebastian Reichel Signed-off-by: Dmitry Torokhov

Input: tsc2005 - use dev_err for error messages

2014-05-14T23:39:50+00:00

Change some dev_dbg() invocations to dev_err() ones, because they are supposed to output error messages. Signed-off-by: Sebastian Reichel Signed-off-by: Dmitry Torokhov