kernel/drivers/input/touchscreen/raydium_i2c_ts.c, branch linux-4.16.y

Input: raydium_i2c_ts - include hardware version in firmware name

2018-01-05T17:28:39Z

Add hardware version to the firmware file name to handle scenarios where single system image supports variety of devices. Signed-off-by: Jeffrey Lin Patchwork-Id: 10127677 Signed-off-by: Dmitry Torokhov

Input: raydium_i2c_ts - use managed devm_device_add_group

2017-09-29T23:51:04Z

Commit 57b8ff070f98 ("driver core: add devm_device_add_group() and friends") has added the managed version for creating sysfs group files. Use devm_device_add_group instead of sysfs_create_group and remove the action that cleans the sysfs file when exiting the driver. Signed-off-by: Andi Shyti Signed-off-by: Dmitry Torokhov

Input: raydium_i2c_ts - constify attribute_group structures

2017-07-12T21:19:29Z

attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 7801 560 0 8361 20a9 drivers/input/touchscreen/raydium_i2c_ts.o File size After adding 'const': text data bss dec hex filename 7849 496 0 8345 2099 drivers/input/touchscreen/raydium_i2c_ts.o Signed-off-by: Arvind Yadav Signed-off-by: Dmitry Torokhov

Input: touchscreen - drop unnecessary calls to input_set_drvdata

2017-01-23T01:22:31Z

Since there is no call to dev_get_drvdata() or input_get_drvdata(), the call to input_set_drvdata() is unnecessary and can be dropped. Signed-off-by: Guenter Roeck Signed-off-by: Dmitry Torokhov

Input: raydium_i2c_ts - fix spelling mistake in dev_err message

2016-11-17T01:25:02Z

Trivial fix to spelling mistake "failied" to "failed" in dev_err message. Signed-off-by: Colin Ian King Signed-off-by: Dmitry Torokhov

Input: raydium_i2c_ts - check CRC of incoming packets

2016-07-14T00:27:24Z

Check CRC of incoming touch packets to ensure that we do not operate on corrupted data. Signed-off-by: Jeffrey Lin Signed-off-by: Dmitry Torokhov

Input: raydium_i2c_ts - do not ignore EPROBE_DEFER from gpiod_get_optional

2016-06-01T18:18:59Z

We should not be ignoring -EPROBE_DEFER reported by devm_gpiod_get_optional(), but report it as any other error to the upper layers. While we are at it simplify check for the presence of reset GPIO and instead of using IS_ERR_OR_NULL just use boolean. Also do not return -ENOMEM from suspend handler when the device in bootloader mode as that does not make sense and switch to -EBUSY instead. Reported-by: Guenter Roeck Reviewed-by: Guenter Roeck Signed-off-by: Dmitry Torokhov

Input: add Raydium I2C touchscreen driver

2016-05-28T00:08:31Z

This adds support for Raydium I2C touch controllers compatible with RM32380. Signed-off-by: Jeffrey Lin Acked-by: Rob Herring Signed-off-by: Dmitry Torokhov