We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts tsc6507x-ts driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
---
drivers/input/touchscreen/Kconfig | 1 -
drivers/input/touchscreen/tps6507x-ts.c | 36 ++++++++++++-------------
2 files changed, 17 insertions(+), 20 deletions(-)
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 2c00232b2506..40bfc551ce30 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -1243,7 +1243,6 @@ config TOUCHSCREEN_SX8654
config TOUCHSCREEN_TPS6507X
tristate "TPS6507x based touchscreens"
depends on I2C
- select INPUT_POLLDEV
help
Say Y here if you have a TPS6507x based touchscreen
controller.
diff --git a/drivers/input/touchscreen/tps6507x-ts.c b/drivers/input/touchscreen/tps6507x-ts.c
index 75170a7439b1..357a3108f2e5 100644
--- a/drivers/input/touchscreen/tps6507x-ts.c
+++ b/drivers/input/touchscreen/tps6507x-ts.c
@@ -17,7 +17,6 @@
#include <linux/workqueue.h>
#include <linux/slab.h>
#include <linux/input.h>
-#include <linux/input-polldev.h>
#include <linux/platform_device.h>
#include <linux/mfd/tps6507x.h>
#include <linux/input/tps6507x-ts.h>
@@ -40,7 +39,7 @@ struct ts_event {
struct tps6507x_ts {
struct device *dev;
- struct input_polled_dev *poll_dev;
+ struct input_dev *input;
struct tps6507x_dev *mfd;
char phys[32];
struct ts_event tc;
@@ -148,10 +147,9 @@ static s32 tps6507x_adc_standby(struct tps6507x_ts *tsc)
return ret;
}
-static void tps6507x_ts_poll(struct input_polled_dev *poll_dev)
+static void tps6507x_ts_poll(struct input_dev *input_dev)
{
- struct tps6507x_ts *tsc = poll_dev->private;
- struct input_dev *input_dev = poll_dev->input;
+ struct tps6507x_ts *tsc = input_get_drvdata(input_dev);
bool pendown;
s32 ret;
@@ -205,7 +203,6 @@ static int tps6507x_ts_probe(struct platform_device *pdev)
const struct tps6507x_board *tps_board;
const struct touchscreen_init_data *init_data;
struct tps6507x_ts *tsc;
- struct input_polled_dev *poll_dev;
struct input_dev *input_dev;
int error;
@@ -240,23 +237,16 @@ static int tps6507x_ts_probe(struct platform_device *pdev)
snprintf(tsc->phys, sizeof(tsc->phys),
"%s/input0", dev_name(tsc->dev));
- poll_dev = devm_input_allocate_polled_device(&pdev->dev);
- if (!poll_dev) {
+ input_dev = devm_input_allocate_device(&pdev->dev);
+ if (!input_dev) {
dev_err(tsc->dev, "Failed to allocate polled input device.\n");
return -ENOMEM;
}
- tsc->poll_dev = poll_dev;
-
- poll_dev->private = tsc;
- poll_dev->poll = tps6507x_ts_poll;
- poll_dev->poll_interval = init_data ?
- init_data->poll_period : TSC_DEFAULT_POLL_PERIOD;
-
- input_dev = poll_dev->input;
- input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
- input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
+ tsc->input = input_dev;
+ input_set_drvdata(input_dev, tsc);
+ input_set_capability(input_dev, EV_KEY, BTN_TOUCH);
input_set_abs_params(input_dev, ABS_X, 0, MAX_10BIT, 0, 0);
input_set_abs_params(input_dev, ABS_Y, 0, MAX_10BIT, 0, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, 0, MAX_10BIT, 0, 0);
@@ -275,7 +265,15 @@ static int tps6507x_ts_probe(struct platform_device *pdev)
if (error)
return error;
- error = input_register_polled_device(poll_dev);
+ error = input_setup_polling(input_dev, tps6507x_ts_poll);
+ if (error)
+ return error;
+
+ input_set_poll_interval(input_dev,
+ init_data ? init_data->poll_period :
+ TSC_DEFAULT_POLL_PERIOD);
+
+ error = input_register_device(input_dev);
if (error)
return error;
--
2.23.0.866.gb869b98d4c-goog
