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-rw-r--r--drivers/input/misc/Kconfig15
-rw-r--r--drivers/input/misc/apanel.c153
-rw-r--r--drivers/input/misc/bma150.c190
-rw-r--r--drivers/input/misc/cobalt_btns.c73
-rw-r--r--drivers/input/misc/gpio_decoder.c42
-rw-r--r--drivers/input/misc/hp_sdc_rtc.c342
-rw-r--r--drivers/input/misc/kxtj9.c224
-rw-r--r--drivers/input/misc/mma8450.c101
-rw-r--r--drivers/input/misc/rb532_button.c48
-rw-r--r--drivers/input/misc/sgi_btns.c54
-rw-r--r--drivers/input/misc/wistron_btns.c51
11 files changed, 328 insertions, 965 deletions
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 7d9ae394e597..7e2e658d551c 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -100,7 +100,6 @@ config INPUT_ATMEL_CAPTOUCH
config INPUT_BMA150
tristate "BMA150/SMB380 acceleration sensor support"
depends on I2C
- select INPUT_POLLDEV
help
Say Y here if you have Bosch Sensortec's BMA150 or SMB380
acceleration sensor hooked to an I2C bus.
@@ -246,7 +245,6 @@ config INPUT_MC13783_PWRBUTTON
config INPUT_MMA8450
tristate "MMA8450 - Freescale's 3-Axis, 8/12-bit Digital Accelerometer"
depends on I2C
- select INPUT_POLLDEV
help
Say Y here if you want to support Freescale's MMA8450 Accelerometer
through I2C interface.
@@ -257,7 +255,6 @@ config INPUT_MMA8450
config INPUT_APANEL
tristate "Fujitsu Lifebook Application Panel buttons"
depends on X86 && I2C && LEDS_CLASS
- select INPUT_POLLDEV
select CHECK_SIGNATURE
help
Say Y here for support of the Application Panel buttons, used on
@@ -291,7 +288,6 @@ config INPUT_GPIO_BEEPER
config INPUT_GPIO_DECODER
tristate "Polled GPIO Decoder Input driver"
depends on GPIOLIB || COMPILE_TEST
- select INPUT_POLLDEV
help
Say Y here if you want driver to read status of multiple GPIO
lines and report the encoded value as an absolute integer to
@@ -327,7 +323,6 @@ config INPUT_IXP4XX_BEEPER
config INPUT_COBALT_BTNS
tristate "Cobalt button interface"
depends on MIPS_COBALT
- select INPUT_POLLDEV
help
Say Y here if you want to support MIPS Cobalt button interface.
@@ -347,7 +342,6 @@ config INPUT_CPCAP_PWRBUTTON
config INPUT_WISTRON_BTNS
tristate "x86 Wistron laptop button interface"
depends on X86_32
- select INPUT_POLLDEV
select INPUT_SPARSEKMAP
select NEW_LEDS
select LEDS_CLASS
@@ -410,13 +404,6 @@ config INPUT_KXTJ9
To compile this driver as a module, choose M here: the module will
be called kxtj9.
-config INPUT_KXTJ9_POLLED_MODE
- bool "Enable polling mode support"
- depends on INPUT_KXTJ9
- select INPUT_POLLDEV
- help
- Say Y here if you need accelerometer to work in polling mode.
-
config INPUT_POWERMATE
tristate "Griffin PowerMate and Contour Jog support"
depends on USB_ARCH_HAS_HCD
@@ -546,7 +533,6 @@ config INPUT_UINPUT
config INPUT_SGI_BTNS
tristate "SGI Indy/O2 volume button interface"
depends on SGI_IP22 || SGI_IP32
- select INPUT_POLLDEV
help
Say Y here if you want to support SGI Indy/O2 volume button interface.
@@ -637,7 +623,6 @@ config INPUT_RB532_BUTTON
tristate "Mikrotik Routerboard 532 button interface"
depends on MIKROTIK_RB532
depends on GPIOLIB
- select INPUT_POLLDEV
help
Say Y here if you want support for the S1 button built into
Mikrotik's Routerboard 532.
diff --git a/drivers/input/misc/apanel.c b/drivers/input/misc/apanel.c
index 53ec40d1b90d..7276657ad7ca 100644
--- a/drivers/input/misc/apanel.c
+++ b/drivers/input/misc/apanel.c
@@ -17,7 +17,7 @@
#include <linux/module.h>
#include <linux/ioport.h>
#include <linux/io.h>
-#include <linux/input-polldev.h>
+#include <linux/input.h>
#include <linux/i2c.h>
#include <linux/leds.h>
@@ -51,19 +51,28 @@ static enum apanel_chip device_chip[APANEL_DEV_MAX];
#define MAX_PANEL_KEYS 12
struct apanel {
- struct input_polled_dev *ipdev;
+ struct input_dev *idev;
struct i2c_client *client;
unsigned short keymap[MAX_PANEL_KEYS];
- u16 nkeys;
+ u16 nkeys;
struct led_classdev mail_led;
};
+static const unsigned short apanel_keymap[MAX_PANEL_KEYS] = {
+ [0] = KEY_MAIL,
+ [1] = KEY_WWW,
+ [2] = KEY_PROG2,
+ [3] = KEY_PROG1,
-static int apanel_probe(struct i2c_client *, const struct i2c_device_id *);
+ [8] = KEY_FORWARD,
+ [9] = KEY_REWIND,
+ [10] = KEY_STOPCD,
+ [11] = KEY_PLAYPAUSE,
+};
static void report_key(struct input_dev *input, unsigned keycode)
{
- pr_debug(APANEL ": report key %#x\n", keycode);
+ dev_dbg(input->dev.parent, "report key %#x\n", keycode);
input_report_key(input, keycode, 1);
input_sync(input);
@@ -79,10 +88,9 @@ static void report_key(struct input_dev *input, unsigned keycode)
* CD keys:
* Forward (0x100), Rewind (0x200), Stop (0x400), Pause (0x800)
*/
-static void apanel_poll(struct input_polled_dev *ipdev)
+static void apanel_poll(struct input_dev *idev)
{
- struct apanel *ap = ipdev->private;
- struct input_dev *idev = ipdev->input;
+ struct apanel *ap = input_get_drvdata(idev);
u8 cmd = device_chip[APANEL_DEV_APPBTN] == CHIP_OZ992C ? 0 : 8;
s32 data;
int i;
@@ -112,126 +120,93 @@ static int mail_led_set(struct led_classdev *led,
return i2c_smbus_write_word_data(ap->client, 0x10, led_bits);
}
-static int apanel_remove(struct i2c_client *client)
-{
- struct apanel *ap = i2c_get_clientdata(client);
-
- if (device_chip[APANEL_DEV_LED] != CHIP_NONE)
- led_classdev_unregister(&ap->mail_led);
-
- input_unregister_polled_device(ap->ipdev);
- input_free_polled_device(ap->ipdev);
-
- return 0;
-}
-
-static void apanel_shutdown(struct i2c_client *client)
-{
- apanel_remove(client);
-}
-
-static const struct i2c_device_id apanel_id[] = {
- { "fujitsu_apanel", 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, apanel_id);
-
-static struct i2c_driver apanel_driver = {
- .driver = {
- .name = APANEL,
- },
- .probe = &apanel_probe,
- .remove = &apanel_remove,
- .shutdown = &apanel_shutdown,
- .id_table = apanel_id,
-};
-
-static struct apanel apanel = {
- .keymap = {
- [0] = KEY_MAIL,
- [1] = KEY_WWW,
- [2] = KEY_PROG2,
- [3] = KEY_PROG1,
-
- [8] = KEY_FORWARD,
- [9] = KEY_REWIND,
- [10] = KEY_STOPCD,
- [11] = KEY_PLAYPAUSE,
-
- },
- .mail_led = {
- .name = "mail:blue",
- .brightness_set_blocking = mail_led_set,
- },
-};
-
-/* NB: Only one panel on the i2c. */
static int apanel_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct apanel *ap;
- struct input_polled_dev *ipdev;
struct input_dev *idev;
u8 cmd = device_chip[APANEL_DEV_APPBTN] == CHIP_OZ992C ? 0 : 8;
- int i, err = -ENOMEM;
+ int i, err;
- ap = &apanel;
+ ap = devm_kzalloc(&client->dev, sizeof(*ap), GFP_KERNEL);
+ if (!ap)
+ return -ENOMEM;
- ipdev = input_allocate_polled_device();
- if (!ipdev)
- goto out1;
+ idev = devm_input_allocate_device(&client->dev);
+ if (!idev)
+ return -ENOMEM;
- ap->ipdev = ipdev;
+ ap->idev = idev;
ap->client = client;
i2c_set_clientdata(client, ap);
err = i2c_smbus_write_word_data(client, cmd, 0);
if (err) {
- dev_warn(&client->dev, APANEL ": smbus write error %d\n",
- err);
- goto out3;
+ dev_warn(&client->dev, "smbus write error %d\n", err);
+ return err;
}
- ipdev->poll = apanel_poll;
- ipdev->poll_interval = POLL_INTERVAL_DEFAULT;
- ipdev->private = ap;
+ input_set_drvdata(idev, ap);
- idev = ipdev->input;
idev->name = APANEL_NAME " buttons";
idev->phys = "apanel/input0";
idev->id.bustype = BUS_HOST;
- idev->dev.parent = &client->dev;
-
- set_bit(EV_KEY, idev->evbit);
+ memcpy(ap->keymap, apanel_keymap, sizeof(apanel_keymap));
idev->keycode = ap->keymap;
idev->keycodesize = sizeof(ap->keymap[0]);
idev->keycodemax = (device_chip[APANEL_DEV_CDBTN] != CHIP_NONE) ? 12 : 4;
+ set_bit(EV_KEY, idev->evbit);
for (i = 0; i < idev->keycodemax; i++)
if (ap->keymap[i])
set_bit(ap->keymap[i], idev->keybit);
- err = input_register_polled_device(ipdev);
+ err = input_setup_polling(idev, apanel_poll);
if (err)
- goto out3;
+ return err;
+
+ input_set_poll_interval(idev, POLL_INTERVAL_DEFAULT);
+
+ err = input_register_device(idev);
+ if (err)
+ return err;
if (device_chip[APANEL_DEV_LED] != CHIP_NONE) {
- err = led_classdev_register(&client->dev, &ap->mail_led);
+ ap->mail_led.name = "mail:blue";
+ ap->mail_led.brightness_set_blocking = mail_led_set;
+ err = devm_led_classdev_register(&client->dev, &ap->mail_led);
if (err)
- goto out4;
+ return err;
}
return 0;
-out4:
- input_unregister_polled_device(ipdev);
-out3:
- input_free_polled_device(ipdev);
-out1:
- return err;
}
+static void apanel_shutdown(struct i2c_client *client)
+{
+ struct apanel *ap = i2c_get_clientdata(client);
+
+ if (device_chip[APANEL_DEV_LED] != CHIP_NONE)
+ led_set_brightness(&ap->mail_led, LED_OFF);
+}
+
+static const struct i2c_device_id apanel_id[] = {
+ { "fujitsu_apanel", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, apanel_id);
+
+static struct i2c_driver apanel_driver = {
+ .driver = {
+ .name = APANEL,
+ },
+ .probe = apanel_probe,
+ .shutdown = apanel_shutdown,
+ .id_table = apanel_id,
+};
+
/* Scan the system ROM for the signature "FJKEYINF" */
static __init const void __iomem *bios_signature(const void __iomem *bios)
{
diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
index 735d3a46f44b..a9d984da95f3 100644
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -14,7 +14,6 @@
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/input.h>
-#include <linux/input-polldev.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/slab.h>
@@ -123,7 +122,6 @@
struct bma150_data {
struct i2c_client *client;
- struct input_polled_dev *input_polled;
struct input_dev *input;
u8 mode;
};
@@ -336,13 +334,16 @@ static irqreturn_t bma150_irq_thread(int irq, void *dev)
return IRQ_HANDLED;
}
-static void bma150_poll(struct input_polled_dev *dev)
+static void bma150_poll(struct input_dev *input)
{
- bma150_report_xyz(dev->private);
+ struct bma150_data *bma150 = input_get_drvdata(input);
+
+ bma150_report_xyz(bma150);
}
-static int bma150_open(struct bma150_data *bma150)
+static int bma150_open(struct input_dev *input)
{
+ struct bma150_data *bma150 = input_get_drvdata(input);
int error;
error = pm_runtime_get_sync(&bma150->client->dev);
@@ -362,44 +363,18 @@ static int bma150_open(struct bma150_data *bma150)
return 0;
}
-static void bma150_close(struct bma150_data *bma150)
+static void bma150_close(struct input_dev *input)
{
+ struct bma150_data *bma150 = input_get_drvdata(input);
+
pm_runtime_put_sync(&bma150->client->dev);
if (bma150->mode != BMA150_MODE_SLEEP)
bma150_set_mode(bma150, BMA150_MODE_SLEEP);
}
-static int bma150_irq_open(struct input_dev *input)
-{
- struct bma150_data *bma150 = input_get_drvdata(input);
-
- return bma150_open(bma150);
-}
-
-static void bma150_irq_close(struct input_dev *input)
-{
- struct bma150_data *bma150 = input_get_drvdata(input);
-
- bma150_close(bma150);
-}
-
-static void bma150_poll_open(struct input_polled_dev *ipoll_dev)
-{
- struct bma150_data *bma150 = ipoll_dev->private;
-
- bma150_open(bma150);
-}
-
-static void bma150_poll_close(struct input_polled_dev *ipoll_dev)
-{
- struct bma150_data *bma150 = ipoll_dev->private;
-
- bma150_close(bma150);
-}
-
static int bma150_initialize(struct bma150_data *bma150,
- const struct bma150_cfg *cfg)
+ const struct bma150_cfg *cfg)
{
int error;
@@ -439,84 +414,14 @@ static int bma150_initialize(struct bma150_data *bma150,
return bma150_set_mode(bma150, BMA150_MODE_SLEEP);
}
-static void bma150_init_input_device(struct bma150_data *bma150,
- struct input_dev *idev)
-{
- idev->name = BMA150_DRIVER;
- idev->phys = BMA150_DRIVER "/input0";
- idev->id.bustype = BUS_I2C;
- idev->dev.parent = &bma150->client->dev;
-
- idev->evbit[0] = BIT_MASK(EV_ABS);
- input_set_abs_params(idev, ABS_X, ABSMIN_ACC_VAL, ABSMAX_ACC_VAL, 0, 0);
- input_set_abs_params(idev, ABS_Y, ABSMIN_ACC_VAL, ABSMAX_ACC_VAL, 0, 0);
- input_set_abs_params(idev, ABS_Z, ABSMIN_ACC_VAL, ABSMAX_ACC_VAL, 0, 0);
-}
-
-static int bma150_register_input_device(struct bma150_data *bma150)
-{
- struct input_dev *idev;
- int error;
-
- idev = input_allocate_device();
- if (!idev)
- return -ENOMEM;
-
- bma150_init_input_device(bma150, idev);
-
- idev->open = bma150_irq_open;
- idev->close = bma150_irq_close;
- input_set_drvdata(idev, bma150);
-
- bma150->input = idev;
-
- error = input_register_device(idev);
- if (error) {
- input_free_device(idev);
- return error;
- }
-
- return 0;
-}
-
-static int bma150_register_polled_device(struct bma150_data *bma150)
-{
- struct input_polled_dev *ipoll_dev;
- int error;
-
- ipoll_dev = input_allocate_polled_device();
- if (!ipoll_dev)
- return -ENOMEM;
-
- ipoll_dev->private = bma150;
- ipoll_dev->open = bma150_poll_open;
- ipoll_dev->close = bma150_poll_close;
- ipoll_dev->poll = bma150_poll;
- ipoll_dev->poll_interval = BMA150_POLL_INTERVAL;
- ipoll_dev->poll_interval_min = BMA150_POLL_MIN;
- ipoll_dev->poll_interval_max = BMA150_POLL_MAX;
-
- bma150_init_input_device(bma150, ipoll_dev->input);
-
- bma150->input_polled = ipoll_dev;
- bma150->input = ipoll_dev->input;
-
- error = input_register_polled_device(ipoll_dev);
- if (error) {
- input_free_polled_device(ipoll_dev);
- return error;
- }
-
- return 0;
-}
-
static int bma150_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+ const struct i2c_device_id *id)
{
const struct bma150_platform_data *pdata =
dev_get_platdata(&client->dev);
const struct bma150_cfg *cfg;
struct bma150_data *bma150;
+ struct input_dev *idev;
int chip_id;
int error;
@@ -531,7 +436,7 @@ static int bma150_probe(struct i2c_client *client,
return -EINVAL;
}
- bma150 = kzalloc(sizeof(struct bma150_data), GFP_KERNEL);
+ bma150 = devm_kzalloc(&client->dev, sizeof(*bma150), GFP_KERNEL);
if (!bma150)
return -ENOMEM;
@@ -544,7 +449,7 @@ static int bma150_probe(struct i2c_client *client,
dev_err(&client->dev,
"IRQ GPIO conf. error %d, error %d\n",
client->irq, error);
- goto err_free_mem;
+ return error;
}
}
cfg = &pdata->cfg;
@@ -554,14 +459,42 @@ static int bma150_probe(struct i2c_client *client,
error = bma150_initialize(bma150, cfg);
if (error)
- goto err_free_mem;
+ return error;
- if (client->irq > 0) {
- error = bma150_register_input_device(bma150);
+ idev = devm_input_allocate_device(&bma150->client->dev);
+ if (!idev)
+ return -ENOMEM;
+
+ input_set_drvdata(idev, bma150);
+ bma150->input = idev;
+
+ idev->name = BMA150_DRIVER;
+ idev->phys = BMA150_DRIVER "/input0";
+ idev->id.bustype = BUS_I2C;
+
+ idev->open = bma150_open;
+ idev->close = bma150_close;
+
+ input_set_abs_params(idev, ABS_X, ABSMIN_ACC_VAL, ABSMAX_ACC_VAL, 0, 0);
+ input_set_abs_params(idev, ABS_Y, ABSMIN_ACC_VAL, ABSMAX_ACC_VAL, 0, 0);
+ input_set_abs_params(idev, ABS_Z, ABSMIN_ACC_VAL, ABSMAX_ACC_VAL, 0, 0);
+
+ if (client->irq <= 0) {
+ error = input_setup_polling(idev, bma150_poll);
if (error)
- goto err_free_mem;
+ return error;
+
+ input_set_poll_interval(idev, BMA150_POLL_INTERVAL);
+ input_set_min_poll_interval(idev, BMA150_POLL_MIN);
+ input_set_max_poll_interval(idev, BMA150_POLL_MAX);
+ }
+
+ error = input_register_device(idev);
+ if (error)
+ return error;
- error = request_threaded_irq(client->irq,
+ if (client->irq > 0) {
+ error = devm_request_threaded_irq(&client->dev, client->irq,
NULL, bma150_irq_thread,
IRQF_TRIGGER_RISING | IRQF_ONESHOT,
BMA150_DRIVER, bma150);
@@ -569,13 +502,8 @@ static int bma150_probe(struct i2c_client *client,
dev_err(&client->dev,
"irq request failed %d, error %d\n",
client->irq, error);
- input_unregister_device(bma150->input);
- goto err_free_mem;
+ return error;
}
- } else {
- error = bma150_register_polled_device(bma150);
- if (error)
- goto err_free_mem;
}
i2c_set_clientdata(client, bma150);
@@ -583,33 +511,16 @@ static int bma150_probe(struct i2c_client *client,
pm_runtime_enable(&client->dev);
return 0;
-
-err_free_mem:
- kfree(bma150);
- return error;
}
static int bma150_remove(struct i2c_client *client)
{
- struct bma150_data *bma150 = i2c_get_clientdata(client);
-
pm_runtime_disable(&client->dev);
- if (client->irq > 0) {
- free_irq(client->irq, bma150);
- input_unregister_device(bma150->input);
- } else {
- input_unregister_polled_device(bma150->input_polled);
- input_free_polled_device(bma150->input_polled);
- }
-
- kfree(bma150);
-
return 0;
}
-#ifdef CONFIG_PM
-static int bma150_suspend(struct device *dev)
+static int __maybe_unused bma150_suspend(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
struct bma150_data *bma150 = i2c_get_clientdata(client);
@@ -617,14 +528,13 @@ static int bma150_suspend(struct device *dev)
return bma150_set_mode(bma150, BMA150_MODE_SLEEP);
}
-static int bma150_resume(struct device *dev)
+static int __maybe_unused bma150_resume(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
struct bma150_data *bma150 = i2c_get_clientdata(client);
return bma150_set_mode(bma150, BMA150_MODE_NORMAL);
}
-#endif
static UNIVERSAL_DEV_PM_OPS(bma150_pm, bma150_suspend, bma150_resume, NULL);
diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index bcf6174bbd5d..b1624f5414ee 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -4,7 +4,8 @@
*
* Copyright (C) 2007-2008 Yoichi Yuasa <yuasa@linux-mips.org>
*/
-#include <linux/input-polldev.h>
+#include <linux/input.h>
+#include <linux/io.h>
#include <linux/ioport.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@@ -26,16 +27,14 @@ static const unsigned short cobalt_map[] = {
};
struct buttons_dev {
- struct input_polled_dev *poll_dev;
unsigned short keymap[ARRAY_SIZE(cobalt_map)];
int count[ARRAY_SIZE(cobalt_map)];
void __iomem *reg;
};
-static void handle_buttons(struct input_polled_dev *dev)
+static void handle_buttons(struct input_dev *input)
{
- struct buttons_dev *bdev = dev->private;
- struct input_dev *input = dev->input;
+ struct buttons_dev *bdev = input_get_drvdata(input);
uint32_t status;
int i;
@@ -62,29 +61,33 @@ static void handle_buttons(struct input_polled_dev *dev)
static int cobalt_buttons_probe(struct platform_device *pdev)
{
struct buttons_dev *bdev;
- struct input_polled_dev *poll_dev;
struct input_dev *input;
struct resource *res;
int error, i;
- bdev = kzalloc(sizeof(struct buttons_dev), GFP_KERNEL);
- poll_dev = input_allocate_polled_device();
- if (!bdev || !poll_dev) {
- error = -ENOMEM;
- goto err_free_mem;
- }
+ bdev = devm_kzalloc(&pdev->dev, sizeof(*bdev), GFP_KERNEL);
+ if (!bdev)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -EBUSY;
+
+ bdev->reg = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ if (!bdev->reg)
+ return -ENOMEM;
memcpy(bdev->keymap, cobalt_map, sizeof(bdev->keymap));
- poll_dev->private = bdev;
- poll_dev->poll = handle_buttons;
- poll_dev->poll_interval = BUTTONS_POLL_INTERVAL;
+ input = devm_input_allocate_device(&pdev->dev);
+ if (!input)
+ return -ENOMEM;
+
+ input_set_drvdata(input, bdev);
- input = poll_dev->input;
input->name = "Cobalt buttons";
input->phys = "cobalt/input0";
input->id.bustype = BUS_HOST;
- input->dev.parent = &pdev->dev;
input->keycode = bdev->keymap;
input->keycodemax = ARRAY_SIZE(bdev->keymap);
@@ -96,39 +99,16 @@ static int cobalt_buttons_probe(struct platform_device *pdev)
__set_bit(bdev->keymap[i], input->keybit);
__clear_bit(KEY_RESERVED, input->keybit);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- error = -EBUSY;
- goto err_free_mem;
- }
-
- bdev->poll_dev = poll_dev;
- bdev->reg = ioremap(res->start, resource_size(res));
- dev_set_drvdata(&pdev->dev, bdev);
- error = input_register_polled_device(poll_dev);
+ error = input_setup_polling(input, handle_buttons);
if (error)
- goto err_iounmap;
-
- return 0;
+ return error;
- err_iounmap:
- iounmap(bdev->reg);
- err_free_mem:
- input_free_polled_device(poll_dev);
- kfree(bdev);
- return error;
-}
+ input_set_poll_interval(input, BUTTONS_POLL_INTERVAL);
-static int cobalt_buttons_remove(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct buttons_dev *bdev = dev_get_drvdata(dev);
-
- input_unregister_polled_device(bdev->poll_dev);
- input_free_polled_device(bdev->poll_dev);
- iounmap(bdev->reg);
- kfree(bdev);
+ error = input_register_device(input);
+ if (error)
+ return error;
return 0;
}
@@ -141,7 +121,6 @@ MODULE_ALIAS("platform:Cobalt buttons");
static struct platform_driver cobalt_buttons_driver = {
.probe = cobalt_buttons_probe,
- .remove = cobalt_buttons_remove,
.driver = {
.name = "Cobalt buttons",
},
diff --git a/drivers/input/misc/gpio_decoder.c b/drivers/input/misc/gpio_decoder.c
index 1dca526e6f1a..145826a1a9a1 100644
--- a/drivers/input/misc/gpio_decoder.c
+++ b/drivers/input/misc/gpio_decoder.c
@@ -17,14 +17,12 @@
#include <linux/device.h>
#include <linux/gpio/consumer.h>
#include <linux/input.h>
-#include <linux/input-polldev.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
struct gpio_decoder {
- struct input_polled_dev *poll_dev;
struct gpio_descs *input_gpios;
struct device *dev;
u32 axis;
@@ -53,15 +51,15 @@ static int gpio_decoder_get_gpios_state(struct gpio_decoder *decoder)
return ret;
}
-static void gpio_decoder_poll_gpios(struct input_polled_dev *poll_dev)
+static void gpio_decoder_poll_gpios(struct input_dev *input)
{
- struct gpio_decoder *decoder = poll_dev->private;
+ struct gpio_decoder *decoder = input_get_drvdata(input);
int state;
state = gpio_decoder_get_gpios_state(decoder);
if (state >= 0 && state != decoder->last_stable) {
- input_report_abs(poll_dev->input, decoder->axis, state);
- input_sync(poll_dev->input);
+ input_report_abs(input, decoder->axis, state);
+ input_sync(input);
decoder->last_stable = state;
}
}
@@ -70,20 +68,23 @@ static int gpio_decoder_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct gpio_decoder *decoder;
- struct input_polled_dev *poll_dev;
+ struct input_dev *input;
u32 max;
int err;
- decoder = devm_kzalloc(dev, sizeof(struct gpio_decoder), GFP_KERNEL);
+ decoder = devm_kzalloc(dev, sizeof(*decoder), GFP_KERNEL);
if (!decoder)
return -ENOMEM;
+ decoder->dev = dev;
device_property_read_u32(dev, "linux,axis", &decoder->axis);
+
decoder->input_gpios = devm_gpiod_get_array(dev, NULL, GPIOD_IN);
if (IS_ERR(decoder->input_gpios)) {
dev_err(dev, "unable to acquire input gpios\n");
return PTR_ERR(decoder->input_gpios);
}
+
if (decoder->input_gpios->ndescs < 2) {
dev_err(dev, "not enough gpios found\n");
return -EINVAL;
@@ -92,22 +93,25 @@ static int gpio_decoder_probe(struct platform_device *pdev)
if (device_property_read_u32(dev, "decoder-max-value", &max))
max = (1U << decoder->input_gpios->ndescs) - 1;
- decoder->dev = dev;
- poll_dev = devm_input_allocate_polled_device(decoder->dev);
- if (!poll_dev)
+ input = devm_input_allocate_device(dev);
+ if (!input)
return -ENOMEM;
- poll_dev->private = decoder;
- poll_dev->poll = gpio_decoder_poll_gpios;
- decoder->poll_dev = poll_dev;
+ input_set_drvdata(input, decoder);
- poll_dev->input->name = pdev->name;
- poll_dev->input->id.bustype = BUS_HOST;
- input_set_abs_params(poll_dev->input, decoder->axis, 0, max, 0, 0);
+ input->name = pdev->name;
+ input->id.bustype = BUS_HOST;
+ input_set_abs_params(input, decoder->axis, 0, max, 0, 0);
+
+ err = input_setup_polling(input, gpio_decoder_poll_gpios);
+ if (err) {
+ dev_err(dev, "failed to set up polling\n");
+ return err;
+ }
- err = input_register_polled_device(poll_dev);
+ err = input_register_device(input);
if (err) {
- dev_err(dev, "failed to register polled device\n");
+ dev_err(dev, "failed to register input device\n");
return err;
}
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index abca895a6156..199bc17ddb1d 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -53,28 +53,10 @@ MODULE_LICENSE("Dual BSD/GPL");
#define RTC_VERSION "1.10d"
-static DEFINE_MUTEX(hp_sdc_rtc_mutex);
static unsigned long epoch = 2000;
static struct semaphore i8042tregs;
-static hp_sdc_irqhook hp_sdc_rtc_isr;
-
-static struct fasync_struct *hp_sdc_rtc_async_queue;
-
-static DECLARE_WAIT_QUEUE_HEAD(hp_sdc_rtc_wait);
-
-static ssize_t hp_sdc_rtc_read(struct file *file, char __user *buf,
- size_t count, loff_t *ppos);
-
-static long hp_sdc_rtc_unlocked_ioctl(struct file *file,
- unsigned int cmd, unsigned long arg);
-
-static unsigned int hp_sdc_rtc_poll(struct file *file, poll_table *wait);
-
-static int hp_sdc_rtc_open(struct inode *inode, struct file *file);
-static int hp_sdc_rtc_fasync (int fd, struct file *filp, int on);
-
static void hp_sdc_rtc_isr (int irq, void *dev_id,
uint8_t status, uint8_t data)
{
@@ -283,151 +265,6 @@ static inline int hp_sdc_rtc_read_ct(struct timespec64 *res) {
return 0;
}
-
-#if 0 /* not used yet */
-/* Set the i8042 real-time clock */
-static int hp_sdc_rtc_set_rt (struct timeval *setto)
-{
- uint32_t tenms;
- unsigned int days;
- hp_sdc_transaction t;
- uint8_t tseq[11] = {
- HP_SDC_ACT_PRECMD | HP_SDC_ACT_DATAOUT,
- HP_SDC_CMD_SET_RTMS, 3, 0, 0, 0,
- HP_SDC_ACT_PRECMD | HP_SDC_ACT_DATAOUT,
- HP_SDC_CMD_SET_RTD, 2, 0, 0
- };
-
- t.endidx = 10;
-
- if (0xffff < setto->tv_sec / 86400) return -1;
- days = setto->tv_sec / 86400;
- if (0xffff < setto->tv_usec / 1000000 / 86400) return -1;
- days += ((setto->tv_sec % 86400) + setto->tv_usec / 1000000) / 86400;
- if (days > 0xffff) return -1;
-
- if (0xffffff < setto->tv_sec) return -1;
- tenms = setto->tv_sec * 100;
- if (0xffffff < setto->tv_usec / 10000) return -1;
- tenms += setto->tv_usec / 10000;
- if (tenms > 0xffffff) return -1;
-
- tseq[3] = (uint8_t)(tenms & 0xff);
- tseq[4] = (uint8_t)((tenms >> 8) & 0xff);
- tseq[5] = (uint8_t)((tenms >> 16) & 0xff);
-
- tseq[9] = (uint8_t)(days & 0xff);
- tseq[10] = (uint8_t)((days >> 8) & 0xff);
-
- t.seq = tseq;
-
- if (hp_sdc_enqueue_transaction(&t)) return -1;
- return 0;
-}
-
-/* Set the i8042 fast handshake timer */
-static int hp_sdc_rtc_set_fhs (struct timeval *setto)
-{
- uint32_t tenms;
- hp_sdc_transaction t;
- uint8_t tseq[5] = {
- HP_SDC_ACT_PRECMD | HP_SDC_ACT_DATAOUT,
- HP_SDC_CMD_SET_FHS, 2, 0, 0
- };
-
- t.endidx = 4;
-
- if (0xffff < setto->tv_sec) return -1;
- tenms = setto->tv_sec * 100;
- if (0xffff < setto->tv_usec / 10000) return -1;
- tenms += setto->tv_usec / 10000;
- if (tenms > 0xffff) return -1;
-
- tseq[3] = (uint8_t)(tenms & 0xff);
- tseq[4] = (uint8_t)((tenms >> 8) & 0xff);
-
- t.seq = tseq;
-
- if (hp_sdc_enqueue_transaction(&t)) return -1;
- return 0;
-}
-
-
-/* Set the i8042 match timer (a.k.a. alarm) */
-#define hp_sdc_rtc_set_mt (setto) \
- hp_sdc_rtc_set_i8042timer(setto, HP_SDC_CMD_SET_MT)
-
-/* Set the i8042 delay timer */
-#define hp_sdc_rtc_set_dt (setto) \
- hp_sdc_rtc_set_i8042timer(setto, HP_SDC_CMD_SET_DT)
-
-/* Set the i8042 cycle timer (a.k.a. periodic) */
-#define hp_sdc_rtc_set_ct (setto) \
- hp_sdc_rtc_set_i8042timer(setto, HP_SDC_CMD_SET_CT)
-
-/* Set one of the i8042 3-byte wide timers */
-static int hp_sdc_rtc_set_i8042timer (struct timeval *setto, uint8_t setcmd)
-{
- uint32_t tenms;
- hp_sdc_transaction t;
- uint8_t tseq[6] = {
- HP_SDC_ACT_PRECMD | HP_SDC_ACT_DATAOUT,
- 0, 3, 0, 0, 0
- };
-
- t.endidx = 6;
-
- if (0xffffff < setto->tv_sec) return -1;
- tenms = setto->tv_sec * 100;
- if (0xffffff < setto->tv_usec / 10000) return -1;
- tenms += setto->tv_usec / 10000;
- if (tenms > 0xffffff) return -1;
-
- tseq[1] = setcmd;
- tseq[3] = (uint8_t)(tenms & 0xff);
- tseq[4] = (uint8_t)((tenms >> 8) & 0xff);
- tseq[5] = (uint8_t)((tenms >> 16) & 0xff);
-
- t.seq = tseq;
-
- if (hp_sdc_enqueue_transaction(&t)) {
- return -1;
- }
- return 0;
-}
-#endif
-
-static ssize_t hp_sdc_rtc_read(struct file *file, char __user *buf,
- size_t count, loff_t *ppos) {
- ssize_t retval;
-
- if (count < sizeof(unsigned long))
- return -EINVAL;
-
- retval = put_user(68, (unsigned long __user *)buf);
- return retval;
-}
-
-static __poll_t hp_sdc_rtc_poll(struct file *file, poll_table *wait)
-{
- unsigned long l;
-
- l = 0;
- if (l != 0)
- return EPOLLIN | EPOLLRDNORM;
- return 0;
-}
-
-static int hp_sdc_rtc_open(struct inode *inode, struct file *file)
-{
- return 0;
-}
-
-static int hp_sdc_rtc_fasync (int fd, struct file *filp, int on)
-{
- return fasync_helper (fd, filp, on, &hp_sdc_rtc_async_queue);
-}
-
static int hp_sdc_rtc_proc_show(struct seq_file *m, void *v)
{
#define YN(bit) ("no")
@@ -507,182 +344,6 @@ static int hp_sdc_rtc_proc_show(struct seq_file *m, void *v)
#undef NY
}
-static int hp_sdc_rtc_ioctl(struct file *file,
- unsigned int cmd, unsigned long arg)
-{
-#if 1
- return -EINVAL;
-#else
-
- struct rtc_time wtime;
- struct timeval ttime;
- int use_wtime = 0;
-
- /* This needs major work. */
-
- switch (cmd) {
-
- case RTC_AIE_OFF: /* Mask alarm int. enab. bit */
- case RTC_AIE_ON: /* Allow alarm interrupts. */
- case RTC_PIE_OFF: /* Mask periodic int. enab. bit */
- case RTC_PIE_ON: /* Allow periodic ints */
- case RTC_UIE_ON: /* Allow ints for RTC updates. */
- case RTC_UIE_OFF: /* Allow ints for RTC updates. */
- {
- /* We cannot mask individual user timers and we
- cannot tell them apart when they occur, so it
- would be disingenuous to succeed these IOCTLs */
- return -EINVAL;
- }
- case RTC_ALM_READ: /* Read the present alarm time */
- {
- if (hp_sdc_rtc_read_mt(&ttime)) return -EFAULT;
- if (hp_sdc_rtc_read_bbrtc(&wtime)) return -EFAULT;
-
- wtime.tm_hour = ttime.tv_sec / 3600; ttime.tv_sec %= 3600;
- wtime.tm_min = ttime.tv_sec / 60; ttime.tv_sec %= 60;
- wtime.tm_sec = ttime.tv_sec;
-
- break;
- }
- case RTC_IRQP_READ: /* Read the periodic IRQ rate. */
- {
- return put_user(hp_sdc_rtc_freq, (unsigned long *)arg);
- }
- case RTC_IRQP_SET: /* Set periodic IRQ rate. */
- {
- /*
- * The max we can do is 100Hz.
- */
-
- if ((arg < 1) || (arg > 100)) return -EINVAL;
- ttime.tv_sec = 0;
- ttime.tv_usec = 1000000 / arg;
- if (hp_sdc_rtc_set_ct(&ttime)) return -EFAULT;
- hp_sdc_rtc_freq = arg;
- return 0;
- }
- case RTC_ALM_SET: /* Store a time into the alarm */
- {
- /*
- * This expects a struct hp_sdc_rtc_time. Writing 0xff means
- * "don't care" or "match all" for PC timers. The HP SDC
- * does not support that perk, but it could be emulated fairly
- * easily. Only the tm_hour, tm_min and tm_sec are used.
- * We could do it with 10ms accuracy with the HP SDC, if the
- * rtc interface left us a way to do that.
- */
- struct hp_sdc_rtc_time alm_tm;
-
- if (copy_from_user(&alm_tm, (struct hp_sdc_rtc_time*)arg,
- sizeof(struct hp_sdc_rtc_time)))
- return -EFAULT;
-
- if (alm_tm.tm_hour > 23) return -EINVAL;
- if (alm_tm.tm_min > 59) return -EINVAL;
- if (alm_tm.tm_sec > 59) return -EINVAL;
-
- ttime.sec = alm_tm.tm_hour * 3600 +
- alm_tm.tm_min * 60 + alm_tm.tm_sec;
- ttime.usec = 0;
- if (hp_sdc_rtc_set_mt(&ttime)) return -EFAULT;
- return 0;
- }
- case RTC_RD_TIME: /* Read the time/date from RTC */
- {
- if (hp_sdc_rtc_read_bbrtc(&wtime)) return -EFAULT;
- break;
- }
- case RTC_SET_TIME: /* Set the RTC */
- {
- struct rtc_time hp_sdc_rtc_tm;
- unsigned char mon, day, hrs, min, sec, leap_yr;
- unsigned int yrs;
-
- if (!capable(CAP_SYS_TIME))
- return -EACCES;
- if (copy_from_user(&hp_sdc_rtc_tm, (struct rtc_time *)arg,
- sizeof(struct rtc_time)))
- return -EFAULT;
-
- yrs = hp_sdc_rtc_tm.tm_year + 1900;
- mon = hp_sdc_rtc_tm.tm_mon + 1; /* tm_mon starts at zero */
- day = hp_sdc_rtc_tm.tm_mday;
- hrs = hp_sdc_rtc_tm.tm_hour;
- min = hp_sdc_rtc_tm.tm_min;
- sec = hp_sdc_rtc_tm.tm_sec;
-
- if (yrs < 1970)
- return -EINVAL;
-
- leap_yr = ((!(yrs % 4) && (yrs % 100)) || !(yrs % 400));
-
- if ((mon > 12) || (day == 0))
- return -EINVAL;
- if (day > (days_in_mo[mon] + ((mon == 2) && leap_yr)))
- return -EINVAL;
- if ((hrs >= 24) || (min >= 60) || (sec >= 60))
- return -EINVAL;
-
- if ((yrs -= eH) > 255) /* They are unsigned */
- return -EINVAL;
-
-
- return 0;
- }
- case RTC_EPOCH_READ: /* Read the epoch. */
- {
- return put_user (epoch, (unsigned long *)arg);
- }
- case RTC_EPOCH_SET: /* Set the epoch. */
- {
- /*
- * There were no RTC clocks before 1900.
- */
- if (arg < 1900)
- return -EINVAL;
- if (!capable(CAP_SYS_TIME))
- return -EACCES;
-
- epoch = arg;
- return 0;
- }
- default:
- return -EINVAL;
- }
- return copy_to_user((void *)arg, &wtime, sizeof wtime) ? -EFAULT : 0;
-#endif
-}
-
-static long hp_sdc_rtc_unlocked_ioctl(struct file *file,
- unsigned int cmd, unsigned long arg)
-{
- int ret;
-
- mutex_lock(&hp_sdc_rtc_mutex);
- ret = hp_sdc_rtc_ioctl(file, cmd, arg);
- mutex_unlock(&hp_sdc_rtc_mutex);
-
- return ret;
-}
-
-
-static const struct file_operations hp_sdc_rtc_fops = {
- .owner = THIS_MODULE,
- .llseek = no_llseek,
- .read = hp_sdc_rtc_read,
- .poll = hp_sdc_rtc_poll,
- .unlocked_ioctl = hp_sdc_rtc_unlocked_ioctl,
- .open = hp_sdc_rtc_open,
- .fasync = hp_sdc_rtc_fasync,
-};
-
-static struct miscdevice hp_sdc_rtc_dev = {
- .minor = RTC_MINOR,
- .name = "rtc_HIL",
- .fops = &hp_sdc_rtc_fops
-};
-
static int __init hp_sdc_rtc_init(void)
{
int ret;
@@ -696,8 +357,6 @@ static int __init hp_sdc_rtc_init(void)
if ((ret = hp_sdc_request_timer_irq(&hp_sdc_rtc_isr)))
return ret;
- if (misc_register(&hp_sdc_rtc_dev) != 0)
- printk(KERN_INFO "Could not register misc. dev for i8042 rtc\n");
proc_create_single("driver/rtc", 0, NULL, hp_sdc_rtc_proc_show);
@@ -710,7 +369,6 @@ static int __init hp_sdc_rtc_init(void)
static void __exit hp_sdc_rtc_exit(void)
{
remove_proc_entry ("driver/rtc", NULL);
- misc_deregister(&hp_sdc_rtc_dev);
hp_sdc_release_timer_irq(hp_sdc_rtc_isr);
printk(KERN_INFO "HP i8042 SDC + MSM-58321 RTC support unloaded\n");
}
diff --git a/drivers/input/misc/kxtj9.c b/drivers/input/misc/kxtj9.c
index db01c4a33914..52313c6e3fb3 100644
--- a/drivers/input/misc/kxtj9.c
+++ b/drivers/input/misc/kxtj9.c
@@ -11,7 +11,6 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/input/kxtj9.h>
-#include <linux/input-polldev.h>
#define NAME "kxtj9"
#define G_MAX 8000
@@ -71,9 +70,6 @@ struct kxtj9_data {
struct i2c_client *client;
struct kxtj9_platform_data pdata;
struct input_dev *input_dev;
-#ifdef CONFIG_INPUT_KXTJ9_POLLED_MODE
- struct input_polled_dev *poll_dev;
-#endif
unsigned int last_poll_interval;
u8 shift;
u8 ctrl_reg1;
@@ -282,50 +278,6 @@ static void kxtj9_input_close(struct input_dev *dev)
kxtj9_disable(tj9);
}
-static void kxtj9_init_input_device(struct kxtj9_data *tj9,
- struct input_dev *input_dev)
-{
- __set_bit(EV_ABS, input_dev->evbit);
- input_set_abs_params(input_dev, ABS_X, -G_MAX, G_MAX, FUZZ, FLAT);
- input_set_abs_params(input_dev, ABS_Y, -G_MAX, G_MAX, FUZZ, FLAT);
- input_set_abs_params(input_dev, ABS_Z, -G_MAX, G_MAX, FUZZ, FLAT);
-
- input_dev->name = "kxtj9_accel";
- input_dev->id.bustype = BUS_I2C;
- input_dev->dev.parent = &tj9->client->dev;
-}
-
-static int kxtj9_setup_input_device(struct kxtj9_data *tj9)
-{
- struct input_dev *input_dev;
- int err;
-
- input_dev = input_allocate_device();
- if (!input_dev) {
- dev_err(&tj9->client->dev, "input device allocate failed\n");
- return -ENOMEM;
- }
-
- tj9->input_dev = input_dev;
-
- input_dev->open = kxtj9_input_open;
- input_dev->close = kxtj9_input_close;
- input_set_drvdata(input_dev, tj9);
-
- kxtj9_init_input_device(tj9, input_dev);
-
- err = input_register_device(tj9->input_dev);
- if (err) {
- dev_err(&tj9->client->dev,
- "unable to register input polled device %s: %d\n",
- tj9->input_dev->name, err);
- input_free_device(tj9->input_dev);
- return err;
- }
-
- return 0;
-}
-
/*
* When IRQ mode is selected, we need to provide an interface to allow the user
* to change the output data rate of the part. For consistency, we are using
@@ -391,12 +343,10 @@ static struct attribute_group kxtj9_attribute_group = {
.attrs = kxtj9_attributes
};
-
-#ifdef CONFIG_INPUT_KXTJ9_POLLED_MODE
-static void kxtj9_poll(struct input_polled_dev *dev)
+static void kxtj9_poll(struct input_dev *input)
{
- struct kxtj9_data *tj9 = dev->private;
- unsigned int poll_interval = dev->poll_interval;
+ struct kxtj9_data *tj9 = input_get_drvdata(input);
+ unsigned int poll_interval = input_get_poll_interval(input);
kxtj9_report_acceleration_data(tj9);
@@ -406,72 +356,14 @@ static void kxtj9_poll(struct input_polled_dev *dev)
}
}
-static void kxtj9_polled_input_open(struct input_polled_dev *dev)
-{
- struct kxtj9_data *tj9 = dev->private;
-
- kxtj9_enable(tj9);
-}
-
-static void kxtj9_polled_input_close(struct input_polled_dev *dev)
-{
- struct kxtj9_data *tj9 = dev->private;
-
- kxtj9_disable(tj9);
-}
-
-static int kxtj9_setup_polled_device(struct kxtj9_data *tj9)
-{
- int err;
- struct input_polled_dev *poll_dev;
- poll_dev = input_allocate_polled_device();
-
- if (!poll_dev) {
- dev_err(&tj9->client->dev,
- "Failed to allocate polled device\n");
- return -ENOMEM;
- }
-
- tj9->poll_dev = poll_dev;
- tj9->input_dev = poll_dev->input;
-
- poll_dev->private = tj9;
- poll_dev->poll = kxtj9_poll;
- poll_dev->open = kxtj9_polled_input_open;
- poll_dev->close = kxtj9_polled_input_close;
-
- kxtj9_init_input_device(tj9, poll_dev->input);
-
- err = input_register_polled_device(poll_dev);
- if (err) {
- dev_err(&tj9->client->dev,
- "Unable to register polled device, err=%d\n", err);
- input_free_polled_device(poll_dev);
- return err;
- }
-
- return 0;
-}
-
-static void kxtj9_teardown_polled_device(struct kxtj9_data *tj9)
-{
- input_unregister_polled_device(tj9->poll_dev);
- input_free_polled_device(tj9->poll_dev);
-}
-
-#else
-
-static inline int kxtj9_setup_polled_device(struct kxtj9_data *tj9)
+static void kxtj9_platform_exit(void *data)
{
- return -ENOSYS;
-}
+ struct kxtj9_data *tj9 = data;
-static inline void kxtj9_teardown_polled_device(struct kxtj9_data *tj9)
-{
+ if (tj9->pdata.exit)
+ tj9->pdata.exit();
}
-#endif
-
static int kxtj9_verify(struct kxtj9_data *tj9)
{
int retval;
@@ -494,11 +386,12 @@ out:
}
static int kxtj9_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+ const struct i2c_device_id *id)
{
const struct kxtj9_platform_data *pdata =
dev_get_platdata(&client->dev);
struct kxtj9_data *tj9;
+ struct input_dev *input_dev;
int err;
if (!i2c_check_functionality(client->adapter,
@@ -512,7 +405,7 @@ static int kxtj9_probe(struct i2c_client *client,
return -EINVAL;
}
- tj9 = kzalloc(sizeof(*tj9), GFP_KERNEL);
+ tj9 = devm_kzalloc(&client->dev, sizeof(*tj9), GFP_KERNEL);
if (!tj9) {
dev_err(&client->dev,
"failed to allocate memory for module data\n");
@@ -525,13 +418,17 @@ static int kxtj9_probe(struct i2c_client *client,
if (pdata->init) {
err = pdata->init();
if (err < 0)
- goto err_free_mem;
+ return err;
}
+ err = devm_add_action_or_reset(&client->dev, kxtj9_platform_exit, tj9);
+ if (err)
+ return err;
+
err = kxtj9_verify(tj9);
if (err < 0) {
dev_err(&client->dev, "device not recognized\n");
- goto err_pdata_exit;
+ return err;
}
i2c_set_clientdata(client, tj9);
@@ -539,67 +436,63 @@ static int kxtj9_probe(struct i2c_client *client,
tj9->ctrl_reg1 = tj9->pdata.res_12bit | tj9->pdata.g_range;
tj9->last_poll_interval = tj9->pdata.init_interval;
+ input_dev = devm_input_allocate_device(&client->dev);
+ if (!input_dev) {
+ dev_err(&client->dev, "input device allocate failed\n");
+ return -ENOMEM;
+ }
+
+ input_set_drvdata(input_dev, tj9);
+ tj9->input_dev = input_dev;
+
+ input_dev->name = "kxtj9_accel";
+ input_dev->id.bustype = BUS_I2C;
+
+ input_dev->open = kxtj9_input_open;
+ input_dev->close = kxtj9_input_close;
+
+ input_set_abs_params(input_dev, ABS_X, -G_MAX, G_MAX, FUZZ, FLAT);
+ input_set_abs_params(input_dev, ABS_Y, -G_MAX, G_MAX, FUZZ, FLAT);
+ input_set_abs_params(input_dev, ABS_Z, -G_MAX, G_MAX, FUZZ, FLAT);
+
+ if (client->irq <= 0) {
+ err = input_setup_polling(input_dev, kxtj9_poll);
+ if (err)
+ return err;
+ }
+
+ err = input_register_device(input_dev);
+ if (err) {
+ dev_err(&client->dev,
+ "unable to register input polled device %s: %d\n",
+ input_dev->name, err);
+ return err;
+ }
+
if (client->irq) {
/* If in irq mode, populate INT_CTRL_REG1 and enable DRDY. */
tj9->int_ctrl |= KXTJ9_IEN | KXTJ9_IEA | KXTJ9_IEL;
tj9->ctrl_reg1 |= DRDYE;
- err = kxtj9_setup_input_device(tj9);
- if (err)
- goto err_pdata_exit;
-
- err = request_threaded_irq(client->irq, NULL, kxtj9_isr,
- IRQF_TRIGGER_RISING | IRQF_ONESHOT,
- "kxtj9-irq", tj9);
+ err = devm_request_threaded_irq(&client->dev, client->irq,
+ NULL, kxtj9_isr,
+ IRQF_TRIGGER_RISING |
+ IRQF_ONESHOT,
+ "kxtj9-irq", tj9);
if (err) {
dev_err(&client->dev, "request irq failed: %d\n", err);
- goto err_destroy_input;
+ return err;
}
- err = sysfs_create_group(&client->dev.kobj, &kxtj9_attribute_group);
+ err = devm_device_add_group(&client->dev,
+ &kxtj9_attribute_group);
if (err) {
dev_err(&client->dev, "sysfs create failed: %d\n", err);
- goto err_free_irq;
+ return err;
}
-
- } else {
- err = kxtj9_setup_polled_device(tj9);
- if (err)
- goto err_pdata_exit;
}
return 0;
-
-err_free_irq:
- free_irq(client->irq, tj9);
-err_destroy_input:
- input_unregister_device(tj9->input_dev);
-err_pdata_exit:
- if (tj9->pdata.exit)
- tj9->pdata.exit();
-err_free_mem:
- kfree(tj9);
- return err;
-}
-
-static int kxtj9_remove(struct i2c_client *client)
-{
- struct kxtj9_data *tj9 = i2c_get_clientdata(client);
-
- if (client->irq) {
- sysfs_remove_group(&client->dev.kobj, &kxtj9_attribute_group);
- free_irq(client->irq, tj9);
- input_unregister_device(tj9->input_dev);
- } else {
- kxtj9_teardown_polled_device(tj9);
- }
-
- if (tj9->pdata.exit)
- tj9->pdata.exit();
-
- kfree(tj9);
-
- return 0;
}
static int __maybe_unused kxtj9_suspend(struct device *dev)
@@ -647,7 +540,6 @@ static struct i2c_driver kxtj9_driver = {
.pm = &kxtj9_pm_ops,
},
.probe = kxtj9_probe,
- .remove = kxtj9_remove,
.id_table = kxtj9_id,
};
diff --git a/drivers/input/misc/mma8450.c b/drivers/input/misc/mma8450.c
index 49f5242bc54c..1b5a5e19230a 100644
--- a/drivers/input/misc/mma8450.c
+++ b/drivers/input/misc/mma8450.c
@@ -10,7 +10,7 @@
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/i2c.h>
-#include <linux/input-polldev.h>
+#include <linux/input.h>
#include <linux/of_device.h>
#define MMA8450_DRV_NAME "mma8450"
@@ -39,15 +39,8 @@
#define MMA8450_CTRL_REG1 0x38
#define MMA8450_CTRL_REG2 0x39
-/* mma8450 status */
-struct mma8450 {
- struct i2c_client *client;
- struct input_polled_dev *idev;
-};
-
-static int mma8450_read(struct mma8450 *m, unsigned off)
+static int mma8450_read(struct i2c_client *c, unsigned int off)
{
- struct i2c_client *c = m->client;
int ret;
ret = i2c_smbus_read_byte_data(c, off);
@@ -59,9 +52,8 @@ static int mma8450_read(struct mma8450 *m, unsigned off)
return ret;
}
-static int mma8450_write(struct mma8450 *m, unsigned off, u8 v)
+static int mma8450_write(struct i2c_client *c, unsigned int off, u8 v)
{
- struct i2c_client *c = m->client;
int error;
error = i2c_smbus_write_byte_data(c, off, v);
@@ -75,10 +67,9 @@ static int mma8450_write(struct mma8450 *m, unsigned off, u8 v)
return 0;
}
-static int mma8450_read_block(struct mma8450 *m, unsigned off,
+static int mma8450_read_block(struct i2c_client *c, unsigned int off,
u8 *buf, size_t size)
{
- struct i2c_client *c = m->client;
int err;
err = i2c_smbus_read_i2c_block_data(c, off, size, buf);
@@ -92,21 +83,21 @@ static int mma8450_read_block(struct mma8450 *m, unsigned off,
return 0;
}
-static void mma8450_poll(struct input_polled_dev *dev)
+static void mma8450_poll(struct input_dev *input)
{
- struct mma8450 *m = dev->private;
+ struct i2c_client *c = input_get_drvdata(input);
int x, y, z;
int ret;
u8 buf[6];
- ret = mma8450_read(m, MMA8450_STATUS);
+ ret = mma8450_read(c, MMA8450_STATUS);
if (ret < 0)
return;
if (!(ret & MMA8450_STATUS_ZXYDR))
return;
- ret = mma8450_read_block(m, MMA8450_OUT_X_LSB, buf, sizeof(buf));
+ ret = mma8450_read_block(c, MMA8450_OUT_X_LSB, buf, sizeof(buf));
if (ret < 0)
return;
@@ -114,41 +105,42 @@ static void mma8450_poll(struct input_polled_dev *dev)
y = ((int)(s8)buf[3] << 4) | (buf[2] & 0xf);
z = ((int)(s8)buf[5] << 4) | (buf[4] & 0xf);
- input_report_abs(dev->input, ABS_X, x);
- input_report_abs(dev->input, ABS_Y, y);
- input_report_abs(dev->input, ABS_Z, z);
- input_sync(dev->input);
+ input_report_abs(input, ABS_X, x);
+ input_report_abs(input, ABS_Y, y);
+ input_report_abs(input, ABS_Z, z);
+ input_sync(input);
}
/* Initialize the MMA8450 chip */
-static void mma8450_open(struct input_polled_dev *dev)
+static int mma8450_open(struct input_dev *input)
{
- struct mma8450 *m = dev->private;
+ struct i2c_client *c = input_get_drvdata(input);
int err;
/* enable all events from X/Y/Z, no FIFO */
- err = mma8450_write(m, MMA8450_XYZ_DATA_CFG, 0x07);
+ err = mma8450_write(c, MMA8450_XYZ_DATA_CFG, 0x07);
if (err)
- return;
+ return err;
/*
* Sleep mode poll rate - 50Hz
* System output data rate - 400Hz
* Full scale selection - Active, +/- 2G
*/
- err = mma8450_write(m, MMA8450_CTRL_REG1, 0x01);
- if (err < 0)
- return;
+ err = mma8450_write(c, MMA8450_CTRL_REG1, 0x01);
+ if (err)
+ return err;
msleep(MODE_CHANGE_DELAY_MS);
+ return 0;
}
-static void mma8450_close(struct input_polled_dev *dev)
+static void mma8450_close(struct input_dev *input)
{
- struct mma8450 *m = dev->private;
+ struct i2c_client *c = input_get_drvdata(input);
- mma8450_write(m, MMA8450_CTRL_REG1, 0x00);
- mma8450_write(m, MMA8450_CTRL_REG2, 0x01);
+ mma8450_write(c, MMA8450_CTRL_REG1, 0x00);
+ mma8450_write(c, MMA8450_CTRL_REG2, 0x01);
}
/*
@@ -157,38 +149,37 @@ static void mma8450_close(struct input_polled_dev *dev)
static int mma8450_probe(struct i2c_client *c,
const struct i2c_device_id *id)
{
- struct input_polled_dev *idev;
- struct mma8450 *m;
+ struct input_dev *input;
int err;
- m = devm_kzalloc(&c->dev, sizeof(*m), GFP_KERNEL);
- if (!m)
+ input = devm_input_allocate_device(&c->dev);
+ if (!input)
return -ENOMEM;
- idev = devm_input_allocate_polled_device(&c->dev);
- if (!idev)
- return -ENOMEM;
+ input_set_drvdata(input, c);
+
+ input->name = MMA8450_DRV_NAME;
+ input->id.bustype = BUS_I2C;
+
+ input->open = mma8450_open;
+ input->close = mma8450_close;
- m->client = c;
- m->idev = idev;
+ input_set_abs_params(input, ABS_X, -2048, 2047, 32, 32);
+ input_set_abs_params(input, ABS_Y, -2048, 2047, 32, 32);
+ input_set_abs_params(input, ABS_Z, -2048, 2047, 32, 32);
- idev->private = m;
- idev->input->name = MMA8450_DRV_NAME;
- idev->input->id.bustype = BUS_I2C;
- idev->poll = mma8450_poll;
- idev->poll_interval = POLL_INTERVAL;
- idev->poll_interval_max = POLL_INTERVAL_MAX;
- idev->open = mma8450_open;
- idev->close = mma8450_close;
+ err = input_setup_polling(input, mma8450_poll);
+ if (err) {
+ dev_err(&c->dev, "failed to set up polling\n");
+ return err;
+ }
- __set_bit(EV_ABS, idev->input->evbit);
- input_set_abs_params(idev->input, ABS_X, -2048, 2047, 32, 32);
- input_set_abs_params(idev->input, ABS_Y, -2048, 2047, 32, 32);
- input_set_abs_params(idev->input, ABS_Z, -2048, 2047, 32, 32);
+ input_set_poll_interval(input, POLL_INTERVAL);
+ input_set_max_poll_interval(input, POLL_INTERVAL_MAX);
- err = input_register_polled_device(idev);
+ err = input_register_device(input);
if (err) {
- dev_err(&c->dev, "failed to register polled input device\n");
+ dev_err(&c->dev, "failed to register input device\n");
return err;
}
diff --git a/drivers/input/misc/rb532_button.c b/drivers/input/misc/rb532_button.c
index 4412055f8761..190a80e1e2c1 100644
--- a/drivers/input/misc/rb532_button.c
+++ b/drivers/input/misc/rb532_button.c
@@ -5,7 +5,7 @@
* Copyright (C) 2009 Phil Sutter <n0-1@freewrt.org>
*/
-#include <linux/input-polldev.h>
+#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
@@ -46,56 +46,42 @@ static bool rb532_button_pressed(void)
return !val;
}
-static void rb532_button_poll(struct input_polled_dev *poll_dev)
+static void rb532_button_poll(struct input_dev *input)
{
- input_report_key(poll_dev->input, RB532_BTN_KSYM,
- rb532_button_pressed());
- input_sync(poll_dev->input);
+ input_report_key(input, RB532_BTN_KSYM, rb532_button_pressed());
+ input_sync(input);
}
static int rb532_button_probe(struct platform_device *pdev)
{
- struct input_polled_dev *poll_dev;
+ struct input_dev *input;
int error;
- poll_dev = input_allocate_polled_device();
- if (!poll_dev)
+ input = devm_input_allocate_device(&pdev->dev);
+ if (!input)
return -ENOMEM;
- poll_dev->poll = rb532_button_poll;
- poll_dev->poll_interval = RB532_BTN_RATE;
+ input->name = "rb532 button";
+ input->phys = "rb532/button0";
+ input->id.bustype = BUS_HOST;
- poll_dev->input->name = "rb532 button";
- poll_dev->input->phys = "rb532/button0";
- poll_dev->input->id.bustype = BUS_HOST;
- poll_dev->input->dev.parent = &pdev->dev;
+ input_set_capability(input, EV_KEY, RB532_BTN_KSYM);
- dev_set_drvdata(&pdev->dev, poll_dev);
-
- input_set_capability(poll_dev->input, EV_KEY, RB532_BTN_KSYM);
-
- error = input_register_polled_device(poll_dev);
- if (error) {
- input_free_polled_device(poll_dev);
+ error = input_setup_polling(input, rb532_button_poll);
+ if (error)
return error;
- }
- return 0;
-}
+ input_set_poll_interval(input, RB532_BTN_RATE);
-static int rb532_button_remove(struct platform_device *pdev)
-{
- struct input_polled_dev *poll_dev = dev_get_drvdata(&pdev->dev);
-
- input_unregister_polled_device(poll_dev);
- input_free_polled_device(poll_dev);
+ error = input_register_device(input);
+ if (error)
+ return error;
return 0;
}
static struct platform_driver rb532_button_driver = {
.probe = rb532_button_probe,
- .remove = rb532_button_remove,
.driver = {
.name = DRV_NAME,
},
diff --git a/drivers/input/misc/sgi_btns.c b/drivers/input/misc/sgi_btns.c
index 0fee6ddf3602..0657d785b3cc 100644
--- a/drivers/input/misc/sgi_btns.c
+++ b/drivers/input/misc/sgi_btns.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2008 Thomas Bogendoerfer <tsbogend@alpha.franken.de>
*/
-#include <linux/input-polldev.h>
+#include <linux/input.h>
#include <linux/ioport.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@@ -45,15 +45,13 @@ static const unsigned short sgi_map[] = {
};
struct buttons_dev {
- struct input_polled_dev *poll_dev;
unsigned short keymap[ARRAY_SIZE(sgi_map)];
int count[ARRAY_SIZE(sgi_map)];
};
-static void handle_buttons(struct input_polled_dev *dev)
+static void handle_buttons(struct input_dev *input)
{
- struct buttons_dev *bdev = dev->private;
- struct input_dev *input = dev->input;
+ struct buttons_dev *bdev = input_get_drvdata(input);
u8 status;
int i;
@@ -80,28 +78,24 @@ static void handle_buttons(struct input_polled_dev *dev)
static int sgi_buttons_probe(struct platform_device *pdev)
{
struct buttons_dev *bdev;
- struct input_polled_dev *poll_dev;
struct input_dev *input;
int error, i;
- bdev = kzalloc(sizeof(struct buttons_dev), GFP_KERNEL);
- poll_dev = input_allocate_polled_device();
- if (!bdev || !poll_dev) {
- error = -ENOMEM;
- goto err_free_mem;
- }
+ bdev = devm_kzalloc(&pdev->dev, sizeof(*bdev), GFP_KERNEL);
+ if (!bdev)
+ return -ENOMEM;
+
+ input = devm_input_allocate_device(&pdev->dev);
+ if (!input)
+ return -ENOMEM;
memcpy(bdev->keymap, sgi_map, sizeof(bdev->keymap));
- poll_dev->private = bdev;
- poll_dev->poll = handle_buttons;
- poll_dev->poll_interval = BUTTONS_POLL_INTERVAL;
+ input_set_drvdata(input, bdev);
- input = poll_dev->input;
input->name = "SGI buttons";
input->phys = "sgi/input0";
input->id.bustype = BUS_HOST;
- input->dev.parent = &pdev->dev;
input->keycode = bdev->keymap;
input->keycodemax = ARRAY_SIZE(bdev->keymap);
@@ -113,35 +107,21 @@ static int sgi_buttons_probe(struct platform_device *pdev)
__set_bit(bdev->keymap[i], input->keybit);
__clear_bit(KEY_RESERVED, input->keybit);
- bdev->poll_dev = poll_dev;
- platform_set_drvdata(pdev, bdev);
-
- error = input_register_polled_device(poll_dev);
+ error = input_setup_polling(input, handle_buttons);
if (error)
- goto err_free_mem;
+ return error;
- return 0;
+ input_set_poll_interval(input, BUTTONS_POLL_INTERVAL);
- err_free_mem:
- input_free_polled_device(poll_dev);
- kfree(bdev);
- return error;
-}
-
-static int sgi_buttons_remove(struct platform_device *pdev)
-{
- struct buttons_dev *bdev = platform_get_drvdata(pdev);
-
- input_unregister_polled_device(bdev->poll_dev);
- input_free_polled_device(bdev->poll_dev);
- kfree(bdev);
+ error = input_register_device(input);
+ if (error)
+ return error;
return 0;
}
static struct platform_driver sgi_buttons_driver = {
.probe = sgi_buttons_probe,
- .remove = sgi_buttons_remove,
.driver = {
.name = "sgibtns",
},
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index 7ce6cc60d4d2..80dfd72a02d3 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -8,7 +8,7 @@
#include <linux/io.h>
#include <linux/dmi.h>
#include <linux/init.h>
-#include <linux/input-polldev.h>
+#include <linux/input.h>
#include <linux/input/sparse-keymap.h>
#include <linux/interrupt.h>
#include <linux/jiffies.h>
@@ -1030,7 +1030,7 @@ static int __init select_keymap(void)
/* Input layer interface */
-static struct input_polled_dev *wistron_idev;
+static struct input_dev *wistron_idev;
static unsigned long jiffies_last_press;
static bool wifi_enabled;
static bool bluetooth_enabled;
@@ -1114,7 +1114,7 @@ static inline void wistron_led_resume(void)
static void handle_key(u8 code)
{
const struct key_entry *key =
- sparse_keymap_entry_from_scancode(wistron_idev->input, code);
+ sparse_keymap_entry_from_scancode(wistron_idev, code);
if (key) {
switch (key->type) {
@@ -1133,14 +1133,14 @@ static void handle_key(u8 code)
break;
default:
- sparse_keymap_report_entry(wistron_idev->input,
- key, 1, true);
+ sparse_keymap_report_entry(wistron_idev, key, 1, true);
break;
}
jiffies_last_press = jiffies;
- } else
+ } else {
printk(KERN_NOTICE
"wistron_btns: Unknown key code %02X\n", code);
+ }
}
static void poll_bios(bool discard)
@@ -1158,21 +1158,23 @@ static void poll_bios(bool discard)
}
}
-static void wistron_flush(struct input_polled_dev *dev)
+static int wistron_flush(struct input_dev *dev)
{
/* Flush stale event queue */
poll_bios(true);
+
+ return 0;
}
-static void wistron_poll(struct input_polled_dev *dev)
+static void wistron_poll(struct input_dev *dev)
{
poll_bios(false);
/* Increase poll frequency if user is currently pressing keys (< 2s ago) */
if (time_before(jiffies, jiffies_last_press + 2 * HZ))
- dev->poll_interval = POLL_INTERVAL_BURST;
+ input_set_poll_interval(dev, POLL_INTERVAL_BURST);
else
- dev->poll_interval = POLL_INTERVAL_DEFAULT;
+ input_set_poll_interval(dev, POLL_INTERVAL_DEFAULT);
}
static int wistron_setup_keymap(struct input_dev *dev,
@@ -1208,35 +1210,37 @@ static int wistron_setup_keymap(struct input_dev *dev,
static int setup_input_dev(void)
{
- struct input_dev *input_dev;
int error;
- wistron_idev = input_allocate_polled_device();
+ wistron_idev = input_allocate_device();
if (!wistron_idev)
return -ENOMEM;
+ wistron_idev->name = "Wistron laptop buttons";
+ wistron_idev->phys = "wistron/input0";
+ wistron_idev->id.bustype = BUS_HOST;
+ wistron_idev->dev.parent = &wistron_device->dev;
+
wistron_idev->open = wistron_flush;
- wistron_idev->poll = wistron_poll;
- wistron_idev->poll_interval = POLL_INTERVAL_DEFAULT;
- input_dev = wistron_idev->input;
- input_dev->name = "Wistron laptop buttons";
- input_dev->phys = "wistron/input0";
- input_dev->id.bustype = BUS_HOST;
- input_dev->dev.parent = &wistron_device->dev;
+ error = sparse_keymap_setup(wistron_idev, keymap, wistron_setup_keymap);
+ if (error)
+ goto err_free_dev;
- error = sparse_keymap_setup(input_dev, keymap, wistron_setup_keymap);
+ error = input_setup_polling(wistron_idev, wistron_poll);
if (error)
goto err_free_dev;
- error = input_register_polled_device(wistron_idev);
+ input_set_poll_interval(wistron_idev, POLL_INTERVAL_DEFAULT);
+
+ error = input_register_device(wistron_idev);
if (error)
goto err_free_dev;
return 0;
err_free_dev:
- input_free_polled_device(wistron_idev);
+ input_free_device(wistron_idev);
return error;
}
@@ -1285,8 +1289,7 @@ static int wistron_probe(struct platform_device *dev)
static int wistron_remove(struct platform_device *dev)
{
wistron_led_remove();
- input_unregister_polled_device(wistron_idev);
- input_free_polled_device(wistron_idev);
+ input_unregister_device(wistron_idev);
bios_detach();
return 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.