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-rw-r--r--drivers/input/misc/88pm860x_onkey.c40
-rw-r--r--drivers/input/misc/Kconfig18
-rw-r--r--drivers/input/misc/Makefile1
-rw-r--r--drivers/input/misc/ab8500-ponkey.c54
-rw-r--r--drivers/input/misc/arizona-haptics.c19
-rw-r--r--drivers/input/misc/bma150.c4
-rw-r--r--drivers/input/misc/da9052_onkey.c29
-rw-r--r--drivers/input/misc/da9055_onkey.c1
-rw-r--r--drivers/input/misc/gpio-beeper.c29
-rw-r--r--drivers/input/misc/ims-pcu.c259
-rw-r--r--drivers/input/misc/ixp4xx-beeper.c2
-rw-r--r--drivers/input/misc/max8925_onkey.c55
-rw-r--r--drivers/input/misc/max8997_haptic.c18
-rw-r--r--drivers/input/misc/pm8xxx-vibrator.c9
-rw-r--r--drivers/input/misc/pmic8xxx-pwrkey.c33
-rw-r--r--drivers/input/misc/rotary_encoder.c2
-rw-r--r--drivers/input/misc/sirfsoc-onkey.c113
-rw-r--r--drivers/input/misc/soc_button_array.c218
-rw-r--r--drivers/input/misc/twl6040-vibra.c83
-rw-r--r--drivers/input/misc/uinput.c97
-rw-r--r--drivers/input/misc/wistron_btns.c19
21 files changed, 810 insertions, 293 deletions
diff --git a/drivers/input/misc/88pm860x_onkey.c b/drivers/input/misc/88pm860x_onkey.c
index abd8453e521..220ce0fa15d 100644
--- a/drivers/input/misc/88pm860x_onkey.c
+++ b/drivers/input/misc/88pm860x_onkey.c
@@ -26,6 +26,7 @@
#include <linux/interrupt.h>
#include <linux/mfd/88pm860x.h>
#include <linux/slab.h>
+#include <linux/device.h>
#define PM8607_WAKEUP 0x0b
@@ -68,7 +69,8 @@ static int pm860x_onkey_probe(struct platform_device *pdev)
return -EINVAL;
}
- info = kzalloc(sizeof(struct pm860x_onkey_info), GFP_KERNEL);
+ info = devm_kzalloc(&pdev->dev, sizeof(struct pm860x_onkey_info),
+ GFP_KERNEL);
if (!info)
return -ENOMEM;
info->chip = chip;
@@ -76,11 +78,10 @@ static int pm860x_onkey_probe(struct platform_device *pdev)
info->dev = &pdev->dev;
info->irq = irq;
- info->idev = input_allocate_device();
+ info->idev = devm_input_allocate_device(&pdev->dev);
if (!info->idev) {
dev_err(chip->dev, "Failed to allocate input dev\n");
- ret = -ENOMEM;
- goto out;
+ return -ENOMEM;
}
info->idev->name = "88pm860x_on";
@@ -93,42 +94,22 @@ static int pm860x_onkey_probe(struct platform_device *pdev)
ret = input_register_device(info->idev);
if (ret) {
dev_err(chip->dev, "Can't register input device: %d\n", ret);
- goto out_reg;
+ return ret;
}
- ret = request_threaded_irq(info->irq, NULL, pm860x_onkey_handler,
- IRQF_ONESHOT, "onkey", info);
+ ret = devm_request_threaded_irq(&pdev->dev, info->irq, NULL,
+ pm860x_onkey_handler, IRQF_ONESHOT,
+ "onkey", info);
if (ret < 0) {
dev_err(chip->dev, "Failed to request IRQ: #%d: %d\n",
info->irq, ret);
- goto out_irq;
+ return ret;
}
platform_set_drvdata(pdev, info);
device_init_wakeup(&pdev->dev, 1);
return 0;
-
-out_irq:
- input_unregister_device(info->idev);
- kfree(info);
- return ret;
-
-out_reg:
- input_free_device(info->idev);
-out:
- kfree(info);
- return ret;
-}
-
-static int pm860x_onkey_remove(struct platform_device *pdev)
-{
- struct pm860x_onkey_info *info = platform_get_drvdata(pdev);
-
- free_irq(info->irq, info);
- input_unregister_device(info->idev);
- kfree(info);
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -161,7 +142,6 @@ static struct platform_driver pm860x_onkey_driver = {
.pm = &pm860x_onkey_pm_ops,
},
.probe = pm860x_onkey_probe,
- .remove = pm860x_onkey_remove,
};
module_platform_driver(pm860x_onkey_driver);
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 7904ab05527..2ff4425a893 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -156,7 +156,7 @@ config INPUT_MAX8925_ONKEY
config INPUT_MAX8997_HAPTIC
tristate "MAXIM MAX8997 haptic controller support"
- depends on PWM && HAVE_PWM && MFD_MAX8997
+ depends on PWM && MFD_MAX8997
select INPUT_FF_MEMLESS
help
This option enables device driver support for the haptic controller
@@ -224,7 +224,7 @@ config INPUT_GP2A
config INPUT_GPIO_BEEPER
tristate "Generic GPIO Beeper support"
- depends on OF_GPIO
+ depends on GPIOLIB
help
Say Y here if you have a beeper connected to a GPIO pin.
@@ -269,7 +269,7 @@ config INPUT_COBALT_BTNS
config INPUT_WISTRON_BTNS
tristate "x86 Wistron laptop button interface"
- depends on X86 && !X86_64
+ depends on X86_32
select INPUT_POLLDEV
select INPUT_SPARSEKMAP
select NEW_LEDS
@@ -470,7 +470,7 @@ config INPUT_PCF8574
config INPUT_PWM_BEEPER
tristate "PWM beeper support"
- depends on PWM && HAVE_PWM
+ depends on PWM
help
Say Y here to get support for PWM based beeper devices.
@@ -666,4 +666,14 @@ config INPUT_IDEAPAD_SLIDEBAR
To compile this driver as a module, choose M here: the
module will be called ideapad_slidebar.
+config INPUT_SOC_BUTTON_ARRAY
+ tristate "Windows-compatible SoC Button Array"
+ depends on KEYBOARD_GPIO
+ help
+ Say Y here if you have a SoC-based tablet that originally
+ runs Windows 8.
+
+ To compile this driver as a module, choose M here: the
+ module will be called soc_button_array.
+
endif
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index cda71fc52fb..4955ad322a0 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -53,6 +53,7 @@ obj-$(CONFIG_INPUT_RETU_PWRBUTTON) += retu-pwrbutton.o
obj-$(CONFIG_INPUT_GPIO_ROTARY_ENCODER) += rotary_encoder.o
obj-$(CONFIG_INPUT_SGI_BTNS) += sgi_btns.o
obj-$(CONFIG_INPUT_SIRFSOC_ONKEY) += sirfsoc-onkey.o
+obj-$(CONFIG_INPUT_SOC_BUTTON_ARRAY) += soc_button_array.o
obj-$(CONFIG_INPUT_SPARCSPKR) += sparcspkr.o
obj-$(CONFIG_INPUT_TWL4030_PWRBUTTON) += twl4030-pwrbutton.o
obj-$(CONFIG_INPUT_TWL4030_VIBRA) += twl4030-vibra.o
diff --git a/drivers/input/misc/ab8500-ponkey.c b/drivers/input/misc/ab8500-ponkey.c
index f2fbdd88ed2..95ef7dd6442 100644
--- a/drivers/input/misc/ab8500-ponkey.c
+++ b/drivers/input/misc/ab8500-ponkey.c
@@ -7,6 +7,7 @@
* AB8500 Power-On Key handler
*/
+#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@@ -65,12 +66,14 @@ static int ab8500_ponkey_probe(struct platform_device *pdev)
return irq_dbr;
}
- ponkey = kzalloc(sizeof(struct ab8500_ponkey), GFP_KERNEL);
- input = input_allocate_device();
- if (!ponkey || !input) {
- error = -ENOMEM;
- goto err_free_mem;
- }
+ ponkey = devm_kzalloc(&pdev->dev, sizeof(struct ab8500_ponkey),
+ GFP_KERNEL);
+ if (!ponkey)
+ return -ENOMEM;
+
+ input = devm_input_allocate_device(&pdev->dev);
+ if (!input)
+ return -ENOMEM;
ponkey->idev = input;
ponkey->ab8500 = ab8500;
@@ -82,52 +85,32 @@ static int ab8500_ponkey_probe(struct platform_device *pdev)
input_set_capability(input, EV_KEY, KEY_POWER);
- error = request_any_context_irq(ponkey->irq_dbf, ab8500_ponkey_handler,
- 0, "ab8500-ponkey-dbf", ponkey);
+ error = devm_request_any_context_irq(&pdev->dev, ponkey->irq_dbf,
+ ab8500_ponkey_handler, 0,
+ "ab8500-ponkey-dbf", ponkey);
if (error < 0) {
dev_err(ab8500->dev, "Failed to request dbf IRQ#%d: %d\n",
ponkey->irq_dbf, error);
- goto err_free_mem;
+ return error;
}
- error = request_any_context_irq(ponkey->irq_dbr, ab8500_ponkey_handler,
- 0, "ab8500-ponkey-dbr", ponkey);
+ error = devm_request_any_context_irq(&pdev->dev, ponkey->irq_dbr,
+ ab8500_ponkey_handler, 0,
+ "ab8500-ponkey-dbr", ponkey);
if (error < 0) {
dev_err(ab8500->dev, "Failed to request dbr IRQ#%d: %d\n",
ponkey->irq_dbr, error);
- goto err_free_dbf_irq;
+ return error;
}
error = input_register_device(ponkey->idev);
if (error) {
dev_err(ab8500->dev, "Can't register input device: %d\n", error);
- goto err_free_dbr_irq;
+ return error;
}
platform_set_drvdata(pdev, ponkey);
return 0;
-
-err_free_dbr_irq:
- free_irq(ponkey->irq_dbr, ponkey);
-err_free_dbf_irq:
- free_irq(ponkey->irq_dbf, ponkey);
-err_free_mem:
- input_free_device(input);
- kfree(ponkey);
-
- return error;
-}
-
-static int ab8500_ponkey_remove(struct platform_device *pdev)
-{
- struct ab8500_ponkey *ponkey = platform_get_drvdata(pdev);
-
- free_irq(ponkey->irq_dbf, ponkey);
- free_irq(ponkey->irq_dbr, ponkey);
- input_unregister_device(ponkey->idev);
- kfree(ponkey);
-
- return 0;
}
#ifdef CONFIG_OF
@@ -144,7 +127,6 @@ static struct platform_driver ab8500_ponkey_driver = {
.of_match_table = of_match_ptr(ab8500_ponkey_match),
},
.probe = ab8500_ponkey_probe,
- .remove = ab8500_ponkey_remove,
};
module_platform_driver(ab8500_ponkey_driver);
diff --git a/drivers/input/misc/arizona-haptics.c b/drivers/input/misc/arizona-haptics.c
index 7a04f54ef96..ef2e281b0a4 100644
--- a/drivers/input/misc/arizona-haptics.c
+++ b/drivers/input/misc/arizona-haptics.c
@@ -37,7 +37,6 @@ static void arizona_haptics_work(struct work_struct *work)
struct arizona_haptics,
work);
struct arizona *arizona = haptics->arizona;
- struct mutex *dapm_mutex = &arizona->dapm->card->dapm_mutex;
int ret;
if (!haptics->arizona->dapm) {
@@ -67,13 +66,10 @@ static void arizona_haptics_work(struct work_struct *work)
return;
}
- mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
-
ret = snd_soc_dapm_enable_pin(arizona->dapm, "HAPTICS");
if (ret != 0) {
dev_err(arizona->dev, "Failed to start HAPTICS: %d\n",
ret);
- mutex_unlock(dapm_mutex);
return;
}
@@ -81,21 +77,14 @@ static void arizona_haptics_work(struct work_struct *work)
if (ret != 0) {
dev_err(arizona->dev, "Failed to sync DAPM: %d\n",
ret);
- mutex_unlock(dapm_mutex);
return;
}
-
- mutex_unlock(dapm_mutex);
-
} else {
/* This disable sequence will be a noop if already enabled */
- mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
-
ret = snd_soc_dapm_disable_pin(arizona->dapm, "HAPTICS");
if (ret != 0) {
dev_err(arizona->dev, "Failed to disable HAPTICS: %d\n",
ret);
- mutex_unlock(dapm_mutex);
return;
}
@@ -103,12 +92,9 @@ static void arizona_haptics_work(struct work_struct *work)
if (ret != 0) {
dev_err(arizona->dev, "Failed to sync DAPM: %d\n",
ret);
- mutex_unlock(dapm_mutex);
return;
}
- mutex_unlock(dapm_mutex);
-
ret = regmap_update_bits(arizona->regmap,
ARIZONA_HAPTICS_CONTROL_1,
ARIZONA_HAP_CTRL_MASK,
@@ -155,16 +141,11 @@ static int arizona_haptics_play(struct input_dev *input, void *data,
static void arizona_haptics_close(struct input_dev *input)
{
struct arizona_haptics *haptics = input_get_drvdata(input);
- struct mutex *dapm_mutex = &haptics->arizona->dapm->card->dapm_mutex;
cancel_work_sync(&haptics->work);
- mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
-
if (haptics->arizona->dapm)
snd_soc_dapm_disable_pin(haptics->arizona->dapm, "HAPTICS");
-
- mutex_unlock(dapm_mutex);
}
static int arizona_haptics_probe(struct platform_device *pdev)
diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
index 52d3a9b28f0..b36831c828d 100644
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -70,6 +70,7 @@
#define BMA150_CFG_5_REG 0x11
#define BMA150_CHIP_ID 2
+#define BMA180_CHIP_ID 3
#define BMA150_CHIP_ID_REG BMA150_DATA_0_REG
#define BMA150_ACC_X_LSB_REG BMA150_DATA_2_REG
@@ -539,7 +540,7 @@ static int bma150_probe(struct i2c_client *client,
}
chip_id = i2c_smbus_read_byte_data(client, BMA150_CHIP_ID_REG);
- if (chip_id != BMA150_CHIP_ID) {
+ if (chip_id != BMA150_CHIP_ID && chip_id != BMA180_CHIP_ID) {
dev_err(&client->dev, "BMA150 chip id error: %d\n", chip_id);
return -EINVAL;
}
@@ -643,6 +644,7 @@ static UNIVERSAL_DEV_PM_OPS(bma150_pm, bma150_suspend, bma150_resume, NULL);
static const struct i2c_device_id bma150_id[] = {
{ "bma150", 0 },
+ { "bma180", 0 },
{ "smb380", 0 },
{ "bma023", 0 },
{ }
diff --git a/drivers/input/misc/da9052_onkey.c b/drivers/input/misc/da9052_onkey.c
index 1f695f229ea..184c8f21ab5 100644
--- a/drivers/input/misc/da9052_onkey.c
+++ b/drivers/input/misc/da9052_onkey.c
@@ -27,29 +27,32 @@ struct da9052_onkey {
static void da9052_onkey_query(struct da9052_onkey *onkey)
{
- int key_stat;
+ int ret;
- key_stat = da9052_reg_read(onkey->da9052, DA9052_EVENT_B_REG);
- if (key_stat < 0) {
+ ret = da9052_reg_read(onkey->da9052, DA9052_STATUS_A_REG);
+ if (ret < 0) {
dev_err(onkey->da9052->dev,
- "Failed to read onkey event %d\n", key_stat);
+ "Failed to read onkey event err=%d\n", ret);
} else {
/*
* Since interrupt for deassertion of ONKEY pin is not
* generated, onkey event state determines the onkey
* button state.
*/
- key_stat &= DA9052_EVENTB_ENONKEY;
- input_report_key(onkey->input, KEY_POWER, key_stat);
+ bool pressed = !(ret & DA9052_STATUSA_NONKEY);
+
+ input_report_key(onkey->input, KEY_POWER, pressed);
input_sync(onkey->input);
- }
- /*
- * Interrupt is generated only when the ONKEY pin is asserted.
- * Hence the deassertion of the pin is simulated through work queue.
- */
- if (key_stat)
- schedule_delayed_work(&onkey->work, msecs_to_jiffies(50));
+ /*
+ * Interrupt is generated only when the ONKEY pin
+ * is asserted. Hence the deassertion of the pin
+ * is simulated through work queue.
+ */
+ if (pressed)
+ schedule_delayed_work(&onkey->work,
+ msecs_to_jiffies(50));
+ }
}
static void da9052_onkey_work(struct work_struct *work)
diff --git a/drivers/input/misc/da9055_onkey.c b/drivers/input/misc/da9055_onkey.c
index 4b11ede3495..4765799fef7 100644
--- a/drivers/input/misc/da9055_onkey.c
+++ b/drivers/input/misc/da9055_onkey.c
@@ -109,7 +109,6 @@ static int da9055_onkey_probe(struct platform_device *pdev)
INIT_DELAYED_WORK(&onkey->work, da9055_onkey_work);
- irq = regmap_irq_get_virq(da9055->irq_data, irq);
err = request_threaded_irq(irq, NULL, da9055_onkey_irq,
IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
"ONKEY", onkey);
diff --git a/drivers/input/misc/gpio-beeper.c b/drivers/input/misc/gpio-beeper.c
index b757435e2b3..8886af63eae 100644
--- a/drivers/input/misc/gpio-beeper.c
+++ b/drivers/input/misc/gpio-beeper.c
@@ -1,7 +1,7 @@
/*
* Generic GPIO beeper driver
*
- * Copyright (C) 2013 Alexander Shiyan <shc_work@mail.ru>
+ * Copyright (C) 2013-2014 Alexander Shiyan <shc_work@mail.ru>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -11,7 +11,8 @@
#include <linux/input.h>
#include <linux/module.h>
-#include <linux/of_gpio.h>
+#include <linux/gpio/consumer.h>
+#include <linux/of.h>
#include <linux/workqueue.h>
#include <linux/platform_device.h>
@@ -19,14 +20,13 @@
struct gpio_beeper {
struct work_struct work;
- int gpio;
- bool active_low;
+ struct gpio_desc *desc;
bool beeping;
};
static void gpio_beeper_toggle(struct gpio_beeper *beep, bool on)
{
- gpio_set_value_cansleep(beep->gpio, on ^ beep->active_low);
+ gpiod_set_value_cansleep(beep->desc, on);
}
static void gpio_beeper_work(struct work_struct *work)
@@ -65,18 +65,16 @@ static void gpio_beeper_close(struct input_dev *input)
static int gpio_beeper_probe(struct platform_device *pdev)
{
struct gpio_beeper *beep;
- enum of_gpio_flags flags;
struct input_dev *input;
- unsigned long gflags;
int err;
beep = devm_kzalloc(&pdev->dev, sizeof(*beep), GFP_KERNEL);
if (!beep)
return -ENOMEM;
- beep->gpio = of_get_gpio_flags(pdev->dev.of_node, 0, &flags);
- if (!gpio_is_valid(beep->gpio))
- return beep->gpio;
+ beep->desc = devm_gpiod_get(&pdev->dev, NULL);
+ if (IS_ERR(beep->desc))
+ return PTR_ERR(beep->desc);
input = devm_input_allocate_device(&pdev->dev);
if (!input)
@@ -94,10 +92,7 @@ static int gpio_beeper_probe(struct platform_device *pdev)
input_set_capability(input, EV_SND, SND_BELL);
- beep->active_low = flags & OF_GPIO_ACTIVE_LOW;
- gflags = beep->active_low ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
-
- err = devm_gpio_request_one(&pdev->dev, beep->gpio, gflags, pdev->name);
+ err = gpiod_direction_output(beep->desc, 0);
if (err)
return err;
@@ -106,17 +101,19 @@ static int gpio_beeper_probe(struct platform_device *pdev)
return input_register_device(input);
}
-static struct of_device_id gpio_beeper_of_match[] = {
+#ifdef CONFIG_OF
+static const struct of_device_id gpio_beeper_of_match[] = {
{ .compatible = BEEPER_MODNAME, },
{ }
};
MODULE_DEVICE_TABLE(of, gpio_beeper_of_match);
+#endif
static struct platform_driver gpio_beeper_platform_driver = {
.driver = {
.name = BEEPER_MODNAME,
.owner = THIS_MODULE,
- .of_match_table = gpio_beeper_of_match,
+ .of_match_table = of_match_ptr(gpio_beeper_of_match),
},
.probe = gpio_beeper_probe,
};
diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c
index e204f26b001..719410feb84 100644
--- a/drivers/input/misc/ims-pcu.c
+++ b/drivers/input/misc/ims-pcu.c
@@ -51,6 +51,8 @@ struct ims_pcu_backlight {
#define IMS_PCU_BL_VERSION_LEN (9 + 1)
#define IMS_PCU_BL_RESET_REASON_LEN (2 + 1)
+#define IMS_PCU_PCU_B_DEVICE_ID 5
+
#define IMS_PCU_BUF_SIZE 128
struct ims_pcu {
@@ -68,6 +70,9 @@ struct ims_pcu {
char bl_version[IMS_PCU_BL_VERSION_LEN];
char reset_reason[IMS_PCU_BL_RESET_REASON_LEN];
int update_firmware_status;
+ u8 device_id;
+
+ u8 ofn_reg_addr;
struct usb_interface *ctrl_intf;
@@ -371,6 +376,8 @@ static void ims_pcu_destroy_gamepad(struct ims_pcu *pcu)
#define IMS_PCU_CMD_GET_DEVICE_ID 0xae
#define IMS_PCU_CMD_SPECIAL_INFO 0xb0
#define IMS_PCU_CMD_BOOTLOADER 0xb1 /* Pass data to bootloader */
+#define IMS_PCU_CMD_OFN_SET_CONFIG 0xb3
+#define IMS_PCU_CMD_OFN_GET_CONFIG 0xb4
/* PCU responses */
#define IMS_PCU_RSP_STATUS 0xc0
@@ -389,6 +396,9 @@ static void ims_pcu_destroy_gamepad(struct ims_pcu *pcu)
#define IMS_PCU_RSP_GET_DEVICE_ID 0xce
#define IMS_PCU_RSP_SPECIAL_INFO 0xd0
#define IMS_PCU_RSP_BOOTLOADER 0xd1 /* Bootloader response */
+#define IMS_PCU_RSP_OFN_SET_CONFIG 0xd2
+#define IMS_PCU_RSP_OFN_GET_CONFIG 0xd3
+
#define IMS_PCU_RSP_EVNT_BUTTONS 0xe0 /* Unsolicited, button state */
#define IMS_PCU_GAMEPAD_MASK 0x0001ff80UL /* Bits 7 through 16 */
@@ -1256,6 +1266,225 @@ static struct attribute_group ims_pcu_attr_group = {
.attrs = ims_pcu_attrs,
};
+/* Support for a separate OFN attribute group */
+
+#define OFN_REG_RESULT_OFFSET 2
+
+static int ims_pcu_read_ofn_config(struct ims_pcu *pcu, u8 addr, u8 *data)
+{
+ int error;
+ s16 result;
+
+ error = ims_pcu_execute_command(pcu, OFN_GET_CONFIG,
+ &addr, sizeof(addr));
+ if (error)
+ return error;
+
+ result = (s16)get_unaligned_le16(pcu->cmd_buf + OFN_REG_RESULT_OFFSET);
+ if (result < 0)
+ return -EIO;
+
+ /* We only need LSB */
+ *data = pcu->cmd_buf[OFN_REG_RESULT_OFFSET];
+ return 0;
+}
+
+static int ims_pcu_write_ofn_config(struct ims_pcu *pcu, u8 addr, u8 data)
+{
+ u8 buffer[] = { addr, data };
+ int error;
+ s16 result;
+
+ error = ims_pcu_execute_command(pcu, OFN_SET_CONFIG,
+ &buffer, sizeof(buffer));
+ if (error)
+ return error;
+
+ result = (s16)get_unaligned_le16(pcu->cmd_buf + OFN_REG_RESULT_OFFSET);
+ if (result < 0)
+ return -EIO;
+
+ return 0;
+}
+
+static ssize_t ims_pcu_ofn_reg_data_show(struct device *dev,
+ struct device_attribute *dattr,
+ char *buf)
+{
+ struct usb_interface *intf = to_usb_interface(dev);
+ struct ims_pcu *pcu = usb_get_intfdata(intf);
+ int error;
+ u8 data;
+
+ mutex_lock(&pcu->cmd_mutex);
+ error = ims_pcu_read_ofn_config(pcu, pcu->ofn_reg_addr, &data);
+ mutex_unlock(&pcu->cmd_mutex);
+
+ if (error)
+ return error;
+
+ return scnprintf(buf, PAGE_SIZE, "%x\n", data);
+}
+
+static ssize_t ims_pcu_ofn_reg_data_store(struct device *dev,
+ struct device_attribute *dattr,
+ const char *buf, size_t count)
+{
+ struct usb_interface *intf = to_usb_interface(dev);
+ struct ims_pcu *pcu = usb_get_intfdata(intf);
+ int error;
+ u8 value;
+
+ error = kstrtou8(buf, 0, &value);
+ if (error)
+ return error;
+
+ mutex_lock(&pcu->cmd_mutex);
+ error = ims_pcu_write_ofn_config(pcu, pcu->ofn_reg_addr, value);
+ mutex_unlock(&pcu->cmd_mutex);
+
+ return error ?: count;
+}
+
+static DEVICE_ATTR(reg_data, S_IRUGO | S_IWUSR,
+ ims_pcu_ofn_reg_data_show, ims_pcu_ofn_reg_data_store);
+
+static ssize_t ims_pcu_ofn_reg_addr_show(struct device *dev,
+ struct device_attribute *dattr,
+ char *buf)
+{
+ struct usb_interface *intf = to_usb_interface(dev);
+ struct ims_pcu *pcu = usb_get_intfdata(intf);
+ int error;
+
+ mutex_lock(&pcu->cmd_mutex);
+ error = scnprintf(buf, PAGE_SIZE, "%x\n", pcu->ofn_reg_addr);
+ mutex_unlock(&pcu->cmd_mutex);
+
+ return error;
+}
+
+static ssize_t ims_pcu_ofn_reg_addr_store(struct device *dev,
+ struct device_attribute *dattr,
+ const char *buf, size_t count)
+{
+ struct usb_interface *intf = to_usb_interface(dev);
+ struct ims_pcu *pcu = usb_get_intfdata(intf);
+ int error;
+ u8 value;
+
+ error = kstrtou8(buf, 0, &value);
+ if (error)
+ return error;
+
+ mutex_lock(&pcu->cmd_mutex);
+ pcu->ofn_reg_addr = value;
+ mutex_unlock(&pcu->cmd_mutex);
+
+ return error ?: count;
+}
+
+static DEVICE_ATTR(reg_addr, S_IRUGO | S_IWUSR,
+ ims_pcu_ofn_reg_addr_show, ims_pcu_ofn_reg_addr_store);
+
+struct ims_pcu_ofn_bit_attribute {
+ struct device_attribute dattr;
+ u8 addr;
+ u8 nr;
+};
+
+static ssize_t ims_pcu_ofn_bit_show(struct device *dev,
+ struct device_attribute *dattr,
+ char *buf)
+{
+ struct usb_interface *intf = to_usb_interface(dev);
+ struct ims_pcu *pcu = usb_get_intfdata(intf);
+ struct ims_pcu_ofn_bit_attribute *attr =
+ container_of(dattr, struct ims_pcu_ofn_bit_attribute, dattr);
+ int error;
+ u8 data;
+
+ mutex_lock(&pcu->cmd_mutex);
+ error = ims_pcu_read_ofn_config(pcu, attr->addr, &data);
+ mutex_unlock(&pcu->cmd_mutex);
+
+ if (error)
+ return error;
+
+ return scnprintf(buf, PAGE_SIZE, "%d\n", !!(data & (1 << attr->nr)));
+}
+
+static ssize_t ims_pcu_ofn_bit_store(struct device *dev,
+ struct device_attribute *dattr,
+ const char *buf, size_t count)
+{
+ struct usb_interface *intf = to_usb_interface(dev);
+ struct ims_pcu *pcu = usb_get_intfdata(intf);
+ struct ims_pcu_ofn_bit_attribute *attr =
+ container_of(dattr, struct ims_pcu_ofn_bit_attribute, dattr);
+ int error;
+ int value;
+ u8 data;
+
+ error = kstrtoint(buf, 0, &value);
+ if (error)
+ return error;
+
+ if (value > 1)
+ return -EINVAL;
+
+ mutex_lock(&pcu->cmd_mutex);
+
+ error = ims_pcu_read_ofn_config(pcu, attr->addr, &data);
+ if (!error) {
+ if (value)
+ data |= 1U << attr->nr;
+ else
+ data &= ~(1U << attr->nr);
+
+ error = ims_pcu_write_ofn_config(pcu, attr->addr, data);
+ }
+
+ mutex_unlock(&pcu->cmd_mutex);
+
+ return error ?: count;
+}
+
+#define IMS_PCU_OFN_BIT_ATTR(_field, _addr, _nr) \
+struct ims_pcu_ofn_bit_attribute ims_pcu_ofn_attr_##_field = { \
+ .dattr = __ATTR(_field, S_IWUSR | S_IRUGO, \
+ ims_pcu_ofn_bit_show, ims_pcu_ofn_bit_store), \
+ .addr = _addr, \
+ .nr = _nr, \
+}
+
+static IMS_PCU_OFN_BIT_ATTR(engine_enable, 0x60, 7);
+static IMS_PCU_OFN_BIT_ATTR(speed_enable, 0x60, 6);
+static IMS_PCU_OFN_BIT_ATTR(assert_enable, 0x60, 5);
+static IMS_PCU_OFN_BIT_ATTR(xyquant_enable, 0x60, 4);
+static IMS_PCU_OFN_BIT_ATTR(xyscale_enable, 0x60, 1);
+
+static IMS_PCU_OFN_BIT_ATTR(scale_x2, 0x63, 6);
+static IMS_PCU_OFN_BIT_ATTR(scale_y2, 0x63, 7);
+
+static struct attribute *ims_pcu_ofn_attrs[] = {
+ &dev_attr_reg_data.attr,
+ &dev_attr_reg_addr.attr,
+ &ims_pcu_ofn_attr_engine_enable.dattr.attr,
+ &ims_pcu_ofn_attr_speed_enable.dattr.attr,
+ &ims_pcu_ofn_attr_assert_enable.dattr.attr,
+ &ims_pcu_ofn_attr_xyquant_enable.dattr.attr,
+ &ims_pcu_ofn_attr_xyscale_enable.dattr.attr,
+ &ims_pcu_ofn_attr_scale_x2.dattr.attr,
+ &ims_pcu_ofn_attr_scale_y2.dattr.attr,
+ NULL
+};
+
+static struct attribute_group ims_pcu_ofn_attr_group = {
+ .name = "ofn",
+ .attrs = ims_pcu_ofn_attrs,
+};
+
static void ims_pcu_irq(struct urb *urb)
{
struct ims_pcu *pcu = urb->context;
@@ -1337,6 +1566,7 @@ static int ims_pcu_buffers_alloc(struct ims_pcu *pcu)
if (!pcu->urb_ctrl_buf) {
dev_err(pcu->dev,
"Failed to allocate memory for read buffer\n");
+ error = -ENOMEM;
goto err_free_urb_out_buf;
}
@@ -1624,7 +1854,6 @@ static int ims_pcu_init_application_mode(struct ims_pcu *pcu)
static atomic_t device_no = ATOMIC_INIT(0);
const struct ims_pcu_device_info *info;
- u8 device_id;
int error;
error = ims_pcu_get_device_info(pcu);
@@ -1633,7 +1862,7 @@ static int ims_pcu_init_application_mode(struct ims_pcu *pcu)
return error;
}
- error = ims_pcu_identify_type(pcu, &device_id);
+ error = ims_pcu_identify_type(pcu, &pcu->device_id);
if (error) {
dev_err(pcu->dev,
"Failed to identify device, error: %d\n", error);
@@ -1645,9 +1874,9 @@ static int ims_pcu_init_application_mode(struct ims_pcu *pcu)
return 0;
}
- if (device_id >= ARRAY_SIZE(ims_pcu_device_info) ||
- !ims_pcu_device_info[device_id].keymap) {
- dev_err(pcu->dev, "Device ID %d is not valid\n", device_id);
+ if (pcu->device_id >= ARRAY_SIZE(ims_pcu_device_info) ||
+ !ims_pcu_device_info[pcu->device_id].keymap) {
+ dev_err(pcu->dev, "Device ID %d is not valid\n", pcu->device_id);
/* Same as above, punt to userspace */
return 0;
}
@@ -1655,11 +1884,21 @@ static int ims_pcu_init_application_mode(struct ims_pcu *pcu)
/* Device appears to be operable, complete initialization */
pcu->device_no = atomic_inc_return(&device_no) - 1;
+ /*
+ * PCU-B devices, both GEN_1 and GEN_2 do not have OFN sensor
+ */
+ if (pcu->device_id != IMS_PCU_PCU_B_DEVICE_ID) {
+ error = sysfs_create_group(&pcu->dev->kobj,
+ &ims_pcu_ofn_attr_group);
+ if (error)
+ return error;
+ }
+
error = ims_pcu_setup_backlight(pcu);
if (error)
return error;
- info = &ims_pcu_device_info[device_id];
+ info = &ims_pcu_device_info[pcu->device_id];
error = ims_pcu_setup_buttons(pcu, info->keymap, info->keymap_len);
if (error)
goto err_destroy_backlight;
@@ -1674,10 +1913,10 @@ static int ims_pcu_init_application_mode(struct ims_pcu *pcu)
return 0;
-err_destroy_backlight:
- ims_pcu_destroy_backlight(pcu);
err_destroy_buttons:
ims_pcu_destroy_buttons(pcu);
+err_destroy_backlight:
+ ims_pcu_destroy_backlight(pcu);
return error;
}
@@ -1691,6 +1930,10 @@ static void ims_pcu_destroy_application_mode(struct ims_pcu *pcu)
ims_pcu_destroy_gamepad(pcu);
ims_pcu_destroy_buttons(pcu);
ims_pcu_destroy_backlight(pcu);
+
+ if (pcu->device_id != IMS_PCU_PCU_B_DEVICE_ID)
+ sysfs_remove_group(&pcu->dev->kobj,
+ &ims_pcu_ofn_attr_group);
}
}
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
index 17ccba88d63..ed8e5e8449d 100644
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -67,7 +67,7 @@ static int ixp4xx_spkr_event(struct input_dev *dev, unsigned int type, unsigned
}
if (value > 20 && value < 32767)
- count = (IXP4XX_TIMER_FREQ / (value * 4)) - 1;
+ count = (ixp4xx_timer_freq / (value * 4)) - 1;
ixp4xx_spkr_control(pin, count);
diff --git a/drivers/input/misc/max8925_onkey.c b/drivers/input/misc/max8925_onkey.c
index eef41cfc054..3809618e6a5 100644
--- a/drivers/input/misc/max8925_onkey.c
+++ b/drivers/input/misc/max8925_onkey.c
@@ -26,6 +26,7 @@
#include <linux/interrupt.h>
#include <linux/mfd/max8925.h>
#include <linux/slab.h>
+#include <linux/device.h>
#define SW_INPUT (1 << 7) /* 0/1 -- up/down */
#define HARDRESET_EN (1 << 7)
@@ -81,12 +82,14 @@ static int max8925_onkey_probe(struct platform_device *pdev)
return -EINVAL;
}
- info = kzalloc(sizeof(struct max8925_onkey_info), GFP_KERNEL);
- input = input_allocate_device();
- if (!info || !input) {
- error = -ENOMEM;
- goto err_free_mem;
- }
+ info = devm_kzalloc(&pdev->dev, sizeof(struct max8925_onkey_info),
+ GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ input = devm_input_allocate_device(&pdev->dev);
+ if (!input)
+ return -ENOMEM;
info->idev = input;
info->i2c = chip->i2c;
@@ -100,55 +103,34 @@ static int max8925_onkey_probe(struct platform_device *pdev)
input->dev.parent = &pdev->dev;
input_set_capability(input, EV_KEY, KEY_POWER);
- error = request_threaded_irq(irq[0], NULL, max8925_onkey_handler,
- IRQF_ONESHOT, "onkey-down", info);
+ error = devm_request_threaded_irq(&pdev->dev, irq[0], NULL,
+ max8925_onkey_handler, IRQF_ONESHOT,
+ "onkey-down", info);
if (error < 0) {
dev_err(chip->dev, "Failed to request IRQ: #%d: %d\n",
irq[0], error);
- goto err_free_mem;
+ return error;
}
- error = request_threaded_irq(irq[1], NULL, max8925_onkey_handler,
- IRQF_ONESHOT, "onkey-up", info);
+ error = devm_request_threaded_irq(&pdev->dev, irq[1], NULL,
+ max8925_onkey_handler, IRQF_ONESHOT,
+ "onkey-up", info);
if (error < 0) {
dev_err(chip->dev, "Failed to request IRQ: #%d: %d\n",
irq[1], error);
- goto err_free_irq0;
+ return error;
}
error = input_register_device(info->idev);
if (error) {
dev_err(chip->dev, "Can't register input device: %d\n", error);
- goto err_free_irq1;
+ return error;
}
platform_set_drvdata(pdev, info);
device_init_wakeup(&pdev->dev, 1);
return 0;
-
-err_free_irq1:
- free_irq(irq[1], info);
-err_free_irq0:
- free_irq(irq[0], info);
-err_free_mem:
- input_free_device(input);
- kfree(info);
-
- return error;
-}
-
-static int max8925_onkey_remove(struct platform_device *pdev)
-{
- struct max8925_onkey_info *info = platform_get_drvdata(pdev);
- struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
-
- free_irq(info->irq[0] + chip->irq_base, info);
- free_irq(info->irq[1] + chip->irq_base, info);
- input_unregister_device(info->idev);
- kfree(info);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -190,7 +172,6 @@ static struct platform_driver max8925_onkey_driver = {
.pm = &max8925_onkey_pm_ops,
},
.probe = max8925_onkey_probe,
- .remove = max8925_onkey_remove,
};
module_platform_driver(max8925_onkey_driver);
diff --git a/drivers/input/misc/max8997_haptic.c b/drivers/input/misc/max8997_haptic.c
index 1fea5484941..a363ebbd9cc 100644
--- a/drivers/input/misc/max8997_haptic.c
+++ b/drivers/input/misc/max8997_haptic.c
@@ -181,11 +181,21 @@ static void max8997_haptic_enable(struct max8997_haptic *chip)
}
if (!chip->enabled) {
- chip->enabled = true;
- regulator_enable(chip->regulator);
+ error = regulator_enable(chip->regulator);
+ if (error) {
+ dev_err(chip->dev, "Failed to enable regulator\n");
+ goto out;
+ }
max8997_haptic_configure(chip);
- if (chip->mode == MAX8997_EXTERNAL_MODE)
- pwm_enable(chip->pwm);
+ if (chip->mode == MAX8997_EXTERNAL_MODE) {
+ error = pwm_enable(chip->pwm);
+ if (error) {
+ dev_err(chip->dev, "Failed to enable PWM\n");
+ regulator_disable(chip->regulator);
+ goto out;
+ }
+ }
+ chip->enabled = true;
}
out:
diff --git a/drivers/input/misc/pm8xxx-vibrator.c b/drivers/input/misc/pm8xxx-vibrator.c
index b88b7cbf93e..6a915ba31bb 100644
--- a/drivers/input/misc/pm8xxx-vibrator.c
+++ b/drivers/input/misc/pm8xxx-vibrator.c
@@ -142,7 +142,6 @@ static int pm8xxx_vib_play_effect(struct input_dev *dev, void *data,
}
static int pm8xxx_vib_probe(struct platform_device *pdev)
-
{
struct pm8xxx_vib *vib;
struct input_dev *input_dev;
@@ -214,12 +213,20 @@ static int pm8xxx_vib_suspend(struct device *dev)
static SIMPLE_DEV_PM_OPS(pm8xxx_vib_pm_ops, pm8xxx_vib_suspend, NULL);
+static const struct of_device_id pm8xxx_vib_id_table[] = {
+ { .compatible = "qcom,pm8058-vib" },
+ { .compatible = "qcom,pm8921-vib" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, pm8xxx_vib_id_table);
+
static struct platform_driver pm8xxx_vib_driver = {
.probe = pm8xxx_vib_probe,
.driver = {
.name = "pm8xxx-vib",
.owner = THIS_MODULE,
.pm = &pm8xxx_vib_pm_ops,
+ .of_match_table = pm8xxx_vib_id_table,
},
};
module_platform_driver(pm8xxx_vib_driver);
diff --git a/drivers/input/misc/pmic8xxx-pwrkey.c b/drivers/input/misc/pmic8xxx-pwrkey.c
index 0e1a05f9585..c91e3d33aea 100644
--- a/drivers/input/misc/pmic8xxx-pwrkey.c
+++ b/drivers/input/misc/pmic8xxx-pwrkey.c
@@ -19,8 +19,7 @@
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/log2.h>
-
-#include <linux/input/pmic8xxx-pwrkey.h>
+#include <linux/of.h>
#define PON_CNTL_1 0x1C
#define PON_CNTL_PULL_UP BIT(7)
@@ -89,19 +88,19 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
unsigned int pon_cntl;
struct regmap *regmap;
struct pmic8xxx_pwrkey *pwrkey;
- const struct pm8xxx_pwrkey_platform_data *pdata =
- dev_get_platdata(&pdev->dev);
+ u32 kpd_delay;
+ bool pull_up;
- if (!pdata) {
- dev_err(&pdev->dev, "power key platform data not supplied\n");
- return -EINVAL;
- }
+ if (of_property_read_u32(pdev->dev.of_node, "debounce", &kpd_delay))
+ kpd_delay = 15625;
- if (pdata->kpd_trigger_delay_us > 62500) {
+ if (kpd_delay > 62500 || kpd_delay == 0) {
dev_err(&pdev->dev, "invalid power key trigger delay\n");
return -EINVAL;
}
+ pull_up = of_property_read_bool(pdev->dev.of_node, "pull-up");
+
regmap = dev_get_regmap(pdev->dev.parent, NULL);
if (!regmap) {
dev_err(&pdev->dev, "failed to locate regmap for the device\n");
@@ -125,7 +124,7 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
pwr->name = "pmic8xxx_pwrkey";
pwr->phys = "pmic8xxx_pwrkey/input0";
- delay = (pdata->kpd_trigger_delay_us << 10) / USEC_PER_SEC;
+ delay = (kpd_delay << 10) / USEC_PER_SEC;
delay = 1 + ilog2(delay);
err = regmap_read(regmap, PON_CNTL_1, &pon_cntl);
@@ -136,7 +135,7 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
pon_cntl &= ~PON_CNTL_TRIG_DELAY_MASK;
pon_cntl |= (delay & PON_CNTL_TRIG_DELAY_MASK);
- if (pdata->pull_up)
+ if (pull_up)
pon_cntl |= PON_CNTL_PULL_UP;
else
pon_cntl &= ~PON_CNTL_PULL_UP;
@@ -172,7 +171,7 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
}
platform_set_drvdata(pdev, pwrkey);
- device_init_wakeup(&pdev->dev, pdata->wakeup);
+ device_init_wakeup(&pdev->dev, 1);
return 0;
}
@@ -184,13 +183,21 @@ static int pmic8xxx_pwrkey_remove(struct platform_device *pdev)
return 0;
}
+static const struct of_device_id pm8xxx_pwr_key_id_table[] = {
+ { .compatible = "qcom,pm8058-pwrkey" },
+ { .compatible = "qcom,pm8921-pwrkey" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, pm8xxx_pwr_key_id_table);
+
static struct platform_driver pmic8xxx_pwrkey_driver = {
.probe = pmic8xxx_pwrkey_probe,
.remove = pmic8xxx_pwrkey_remove,
.driver = {
- .name = PM8XXX_PWRKEY_DEV_NAME,
+ .name = "pm8xxx-pwrkey",
.owner = THIS_MODULE,
.pm = &pm8xxx_pwr_key_pm_ops,
+ .of_match_table = pm8xxx_pwr_key_id_table,
},
};
module_platform_driver(pmic8xxx_pwrkey_driver);
diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
index 99b9e42aa74..93558a1c7f7 100644
--- a/drivers/input/misc/rotary_encoder.c
+++ b/drivers/input/misc/rotary_encoder.c
@@ -143,7 +143,7 @@ static irqreturn_t rotary_encoder_half_period_irq(int irq, void *dev_id)
}
#ifdef CONFIG_OF
-static struct of_device_id rotary_encoder_of_match[] = {
+static const struct of_device_id rotary_encoder_of_match[] = {
{ .compatible = "rotary-encoder", },
{ },
};
diff --git a/drivers/input/misc/sirfsoc-onkey.c b/drivers/input/misc/sirfsoc-onkey.c
index e8897c36d21..fed5102e180 100644
--- a/drivers/input/misc/sirfsoc-onkey.c
+++ b/drivers/input/misc/sirfsoc-onkey.c
@@ -1,7 +1,8 @@
/*
* Power key driver for SiRF PrimaII
*
- * Copyright (c) 2013 Cambridge Silicon Radio Limited, a CSR plc group company.
+ * Copyright (c) 2013 - 2014 Cambridge Silicon Radio Limited, a CSR plc group
+ * company.
*
* Licensed under GPLv2 or later.
*/
@@ -13,16 +14,41 @@
#include <linux/input.h>
#include <linux/rtc/sirfsoc_rtciobrg.h>
#include <linux/of.h>
+#include <linux/workqueue.h>
struct sirfsoc_pwrc_drvdata {
u32 pwrc_base;
struct input_dev *input;
+ struct delayed_work work;
};
#define PWRC_ON_KEY_BIT (1 << 0)
#define PWRC_INT_STATUS 0xc
#define PWRC_INT_MASK 0x10
+#define PWRC_PIN_STATUS 0x14
+#define PWRC_KEY_DETECT_UP_TIME 20 /* ms*/
+
+static int sirfsoc_pwrc_is_on_key_down(struct sirfsoc_pwrc_drvdata *pwrcdrv)
+{
+ u32 state = sirfsoc_rtc_iobrg_readl(pwrcdrv->pwrc_base +
+ PWRC_PIN_STATUS);
+ return !(state & PWRC_ON_KEY_BIT); /* ON_KEY is active low */
+}
+
+static void sirfsoc_pwrc_report_event(struct work_struct *work)
+{
+ struct sirfsoc_pwrc_drvdata *pwrcdrv =
+ container_of(work, struct sirfsoc_pwrc_drvdata, work.work);
+
+ if (sirfsoc_pwrc_is_on_key_down(pwrcdrv)) {
+ schedule_delayed_work(&pwrcdrv->work,
+ msecs_to_jiffies(PWRC_KEY_DETECT_UP_TIME));
+ } else {
+ input_event(pwrcdrv->input, EV_KEY, KEY_POWER, 0);
+ input_sync(pwrcdrv->input);
+ }
+}
static irqreturn_t sirfsoc_pwrc_isr(int irq, void *dev_id)
{
@@ -34,21 +60,44 @@ static irqreturn_t sirfsoc_pwrc_isr(int irq, void *dev_id)
sirfsoc_rtc_iobrg_writel(int_status & ~PWRC_ON_KEY_BIT,
pwrcdrv->pwrc_base + PWRC_INT_STATUS);
- /*
- * For a typical Linux system, we report KEY_SUSPEND to trigger apm-power.c
- * to queue a SUSPEND APM event
- */
- input_event(pwrcdrv->input, EV_PWR, KEY_SUSPEND, 1);
+ input_event(pwrcdrv->input, EV_KEY, KEY_POWER, 1);
input_sync(pwrcdrv->input);
-
- /*
- * Todo: report KEY_POWER event for Android platforms, Android PowerManager
- * will handle the suspend and powerdown/hibernation
- */
+ schedule_delayed_work(&pwrcdrv->work,
+ msecs_to_jiffies(PWRC_KEY_DETECT_UP_TIME));
return IRQ_HANDLED;
}
+static void sirfsoc_pwrc_toggle_interrupts(struct sirfsoc_pwrc_drvdata *pwrcdrv,
+ bool enable)
+{
+ u32 int_mask;
+
+ int_mask = sirfsoc_rtc_iobrg_readl(pwrcdrv->pwrc_base + PWRC_INT_MASK);
+ if (enable)
+ int_mask |= PWRC_ON_KEY_BIT;
+ else
+ int_mask &= ~PWRC_ON_KEY_BIT;
+ sirfsoc_rtc_iobrg_writel(int_mask, pwrcdrv->pwrc_base + PWRC_INT_MASK);
+}
+
+static int sirfsoc_pwrc_open(struct input_dev *input)
+{
+ struct sirfsoc_pwrc_drvdata *pwrcdrv = input_get_drvdata(input);
+
+ sirfsoc_pwrc_toggle_interrupts(pwrcdrv, true);
+
+ return 0;
+}
+
+static void sirfsoc_pwrc_close(struct input_dev *input)
+{
+ struct sirfsoc_pwrc_drvdata *pwrcdrv = input_get_drvdata(input);
+
+ sirfsoc_pwrc_toggle_interrupts(pwrcdrv, false);
+ cancel_delayed_work_sync(&pwrcdrv->work);
+}
+
static const struct of_device_id sirfsoc_pwrc_of_match[] = {
{ .compatible = "sirf,prima2-pwrc" },
{},
@@ -70,7 +119,7 @@ static int sirfsoc_pwrc_probe(struct platform_device *pdev)
}
/*
- * we can't use of_iomap because pwrc is not mapped in memory,
+ * We can't use of_iomap because pwrc is not mapped in memory,
* the so-called base address is only offset in rtciobrg
*/
error = of_property_read_u32(np, "reg", &pwrcdrv->pwrc_base);
@@ -86,11 +135,22 @@ static int sirfsoc_pwrc_probe(struct platform_device *pdev)
pwrcdrv->input->name = "sirfsoc pwrckey";
pwrcdrv->input->phys = "pwrc/input0";
- pwrcdrv->input->evbit[0] = BIT_MASK(EV_PWR);
+ pwrcdrv->input->evbit[0] = BIT_MASK(EV_KEY);
+ input_set_capability(pwrcdrv->input, EV_KEY, KEY_POWER);
+
+ INIT_DELAYED_WORK(&pwrcdrv->work, sirfsoc_pwrc_report_event);
+
+ pwrcdrv->input->open = sirfsoc_pwrc_open;
+ pwrcdrv->input->close = sirfsoc_pwrc_close;
+
+ input_set_drvdata(pwrcdrv->input, pwrcdrv);
+
+ /* Make sure the device is quiesced */
+ sirfsoc_pwrc_toggle_interrupts(pwrcdrv, false);
irq = platform_get_irq(pdev, 0);
error = devm_request_irq(&pdev->dev, irq,
- sirfsoc_pwrc_isr, IRQF_SHARED,
+ sirfsoc_pwrc_isr, 0,
"sirfsoc_pwrc_int", pwrcdrv);
if (error) {
dev_err(&pdev->dev, "unable to claim irq %d, error: %d\n",
@@ -98,11 +158,6 @@ static int sirfsoc_pwrc_probe(struct platform_device *pdev)
return error;
}
- sirfsoc_rtc_iobrg_writel(
- sirfsoc_rtc_iobrg_readl(pwrcdrv->pwrc_base + PWRC_INT_MASK) |
- PWRC_ON_KEY_BIT,
- pwrcdrv->pwrc_base + PWRC_INT_MASK);
-
error = input_register_device(pwrcdrv->input);
if (error) {
dev_err(&pdev->dev,
@@ -111,7 +166,7 @@ static int sirfsoc_pwrc_probe(struct platform_device *pdev)
return error;
}
- platform_set_drvdata(pdev, pwrcdrv);
+ dev_set_drvdata(&pdev->dev, pwrcdrv);
device_init_wakeup(&pdev->dev, 1);
return 0;
@@ -125,25 +180,25 @@ static int sirfsoc_pwrc_remove(struct platform_device *pdev)
}
#ifdef CONFIG_PM_SLEEP
-static int pwrc_resume(struct device *dev)
+static int sirfsoc_pwrc_resume(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct sirfsoc_pwrc_drvdata *pwrcdrv = platform_get_drvdata(pdev);
+ struct sirfsoc_pwrc_drvdata *pwrcdrv = dev_get_drvdata(dev);
+ struct input_dev *input = pwrcdrv->input;
/*
* Do not mask pwrc interrupt as we want pwrc work as a wakeup source
* if users touch X_ONKEY_B, see arch/arm/mach-prima2/pm.c
*/
- sirfsoc_rtc_iobrg_writel(
- sirfsoc_rtc_iobrg_readl(
- pwrcdrv->pwrc_base + PWRC_INT_MASK) | PWRC_ON_KEY_BIT,
- pwrcdrv->pwrc_base + PWRC_INT_MASK);
+ mutex_lock(&input->mutex);
+ if (input->users)
+ sirfsoc_pwrc_toggle_interrupts(pwrcdrv, true);
+ mutex_unlock(&input->mutex);
return 0;
}
#endif
-static SIMPLE_DEV_PM_OPS(sirfsoc_pwrc_pm_ops, NULL, pwrc_resume);
+static SIMPLE_DEV_PM_OPS(sirfsoc_pwrc_pm_ops, NULL, sirfsoc_pwrc_resume);
static struct platform_driver sirfsoc_pwrc_driver = {
.probe = sirfsoc_pwrc_probe,
@@ -158,7 +213,7 @@ static struct platform_driver sirfsoc_pwrc_driver = {
module_platform_driver(sirfsoc_pwrc_driver);
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Binghua Duan <Binghua.Duan@csr.com>, Xianglong Du <Xianglong.Du@csr.com>");
MODULE_DESCRIPTION("CSR Prima2 PWRC Driver");
MODULE_ALIAS("platform:sirfsoc-pwrc");
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
new file mode 100644
index 00000000000..5a6334be30b
--- /dev/null
+++ b/drivers/input/misc/soc_button_array.c
@@ -0,0 +1,218 @@
+/*
+ * Supports for the button array on SoC tablets originally running
+ * Windows 8.
+ *
+ * (C) Copyright 2014 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2
+ * of the License.
+ */
+
+#include <linux/module.h>
+#include <linux/input.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/acpi.h>
+#include <linux/gpio/consumer.h>
+#include <linux/gpio_keys.h>
+#include <linux/platform_device.h>
+#include <linux/pnp.h>
+
+/*
+ * Definition of buttons on the tablet. The ACPI index of each button
+ * is defined in section 2.8.7.2 of "Windows ACPI Design Guide for SoC
+ * Platforms"
+ */
+#define MAX_NBUTTONS 5
+
+struct soc_button_info {
+ const char *name;
+ int acpi_index;
+ unsigned int event_type;
+ unsigned int event_code;
+ bool autorepeat;
+ bool wakeup;
+};
+
+/*
+ * Some of the buttons like volume up/down are auto repeat, while others
+ * are not. To support both, we register two platform devices, and put
+ * buttons into them based on whether the key should be auto repeat.
+ */
+#define BUTTON_TYPES 2
+
+struct soc_button_data {
+ struct platform_device *children[BUTTON_TYPES];
+};
+
+/*
+ * Get the Nth GPIO number from the ACPI object.
+ */
+static int soc_button_lookup_gpio(struct device *dev, int acpi_index)
+{
+ struct gpio_desc *desc;
+ int gpio;
+
+ desc = gpiod_get_index(dev, KBUILD_MODNAME, acpi_index);
+ if (IS_ERR(desc))
+ return PTR_ERR(desc);
+
+ gpio = desc_to_gpio(desc);
+
+ gpiod_put(desc);
+
+ return gpio;
+}
+
+static struct platform_device *
+soc_button_device_create(struct pnp_dev *pdev,
+ const struct soc_button_info *button_info,
+ bool autorepeat)
+{
+ const struct soc_button_info *info;
+ struct platform_device *pd;
+ struct gpio_keys_button *gpio_keys;
+ struct gpio_keys_platform_data *gpio_keys_pdata;
+ int n_buttons = 0;
+ int gpio;
+ int error;
+
+ gpio_keys_pdata = devm_kzalloc(&pdev->dev,
+ sizeof(*gpio_keys_pdata) +
+ sizeof(*gpio_keys) * MAX_NBUTTONS,
+ GFP_KERNEL);
+ gpio_keys = (void *)(gpio_keys_pdata + 1);
+
+ for (info = button_info; info->name; info++) {
+ if (info->autorepeat != autorepeat)
+ continue;
+
+ gpio = soc_button_lookup_gpio(&pdev->dev, info->acpi_index);
+ if (gpio < 0)
+ continue;
+
+ gpio_keys[n_buttons].type = info->event_type;
+ gpio_keys[n_buttons].code = info->event_code;
+ gpio_keys[n_buttons].gpio = gpio;
+ gpio_keys[n_buttons].active_low = 1;
+ gpio_keys[n_buttons].desc = info->name;
+ gpio_keys[n_buttons].wakeup = info->wakeup;
+ n_buttons++;
+ }
+
+ if (n_buttons == 0) {
+ error = -ENODEV;
+ goto err_free_mem;
+ }
+
+ gpio_keys_pdata->buttons = gpio_keys;
+ gpio_keys_pdata->nbuttons = n_buttons;
+ gpio_keys_pdata->rep = autorepeat;
+
+ pd = platform_device_alloc("gpio-keys", PLATFORM_DEVID_AUTO);
+ if (!pd) {
+ error = -ENOMEM;
+ goto err_free_mem;
+ }
+
+ error = platform_device_add_data(pd, gpio_keys_pdata,
+ sizeof(*gpio_keys_pdata));
+ if (error)
+ goto err_free_pdev;
+
+ error = platform_device_add(pd);
+ if (error)
+ goto err_free_pdev;
+
+ return pd;
+
+err_free_pdev:
+ platform_device_put(pd);
+err_free_mem:
+ devm_kfree(&pdev->dev, gpio_keys_pdata);
+ return ERR_PTR(error);
+}
+
+static void soc_button_remove(struct pnp_dev *pdev)
+{
+ struct soc_button_data *priv = pnp_get_drvdata(pdev);
+ int i;
+
+ for (i = 0; i < BUTTON_TYPES; i++)
+ if (priv->children[i])
+ platform_device_unregister(priv->children[i]);
+}
+
+static int soc_button_pnp_probe(struct pnp_dev *pdev,
+ const struct pnp_device_id *id)
+{
+ const struct soc_button_info *button_info = (void *)id->driver_data;
+ struct soc_button_data *priv;
+ struct platform_device *pd;
+ int i;
+ int error;
+
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ pnp_set_drvdata(pdev, priv);
+
+ for (i = 0; i < BUTTON_TYPES; i++) {
+ pd = soc_button_device_create(pdev, button_info, i == 0);
+ if (IS_ERR(pd)) {
+ error = PTR_ERR(pd);
+ if (error != -ENODEV) {
+ soc_button_remove(pdev);
+ return error;
+ }
+ continue;
+ }
+
+ priv->children[i] = pd;
+ }
+
+ if (!priv->children[0] && !priv->children[1])
+ return -ENODEV;
+
+ return 0;
+}
+
+static struct soc_button_info soc_button_PNP0C40[] = {
+ { "power", 0, EV_KEY, KEY_POWER, false, true },
+ { "home", 1, EV_KEY, KEY_HOME, false, true },
+ { "volume_up", 2, EV_KEY, KEY_VOLUMEUP, true, false },
+ { "volume_down", 3, EV_KEY, KEY_VOLUMEDOWN, true, false },
+ { "rotation_lock", 4, EV_SW, SW_ROTATE_LOCK, false, false },
+ { }
+};
+
+static const struct pnp_device_id soc_button_pnp_match[] = {
+ { .id = "PNP0C40", .driver_data = (long)soc_button_PNP0C40 },
+ { .id = "" }
+};
+MODULE_DEVICE_TABLE(pnp, soc_button_pnp_match);
+
+static struct pnp_driver soc_button_pnp_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = soc_button_pnp_match,
+ .probe = soc_button_pnp_probe,
+ .remove = soc_button_remove,
+};
+
+static int __init soc_button_init(void)
+{
+ return pnp_register_driver(&soc_button_pnp_driver);
+}
+
+static void __exit soc_button_exit(void)
+{
+ pnp_unregister_driver(&soc_button_pnp_driver);
+}
+
+module_init(soc_button_init);
+module_exit(soc_button_exit);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index 77dc23b94eb..6d26eecc278 100644
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -262,7 +262,7 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
struct vibra_info *info;
int vddvibl_uV = 0;
int vddvibr_uV = 0;
- int ret;
+ int error;
twl6040_core_node = of_find_node_by_name(twl6040_core_dev->of_node,
"vibra");
@@ -309,12 +309,12 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
mutex_init(&info->mutex);
- ret = devm_request_threaded_irq(&pdev->dev, info->irq, NULL,
- twl6040_vib_irq_handler, 0,
- "twl6040_irq_vib", info);
- if (ret) {
- dev_err(info->dev, "VIB IRQ request failed: %d\n", ret);
- return ret;
+ error = devm_request_threaded_irq(&pdev->dev, info->irq, NULL,
+ twl6040_vib_irq_handler, 0,
+ "twl6040_irq_vib", info);
+ if (error) {
+ dev_err(info->dev, "VIB IRQ request failed: %d\n", error);
+ return error;
}
info->supplies[0].supply = "vddvibl";
@@ -323,40 +323,40 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
* When booted with Device tree the regulators are attached to the
* parent device (twl6040 MFD core)
*/
- ret = regulator_bulk_get(twl6040_core_dev, ARRAY_SIZE(info->supplies),
- info->supplies);
- if (ret) {
- dev_err(info->dev, "couldn't get regulators %d\n", ret);
- return ret;
+ error = devm_regulator_bulk_get(twl6040_core_dev,
+ ARRAY_SIZE(info->supplies),
+ info->supplies);
+ if (error) {
+ dev_err(info->dev, "couldn't get regulators %d\n", error);
+ return error;
}
if (vddvibl_uV) {
- ret = regulator_set_voltage(info->supplies[0].consumer,
- vddvibl_uV, vddvibl_uV);
- if (ret) {
+ error = regulator_set_voltage(info->supplies[0].consumer,
+ vddvibl_uV, vddvibl_uV);
+ if (error) {
dev_err(info->dev, "failed to set VDDVIBL volt %d\n",
- ret);
- goto err_regulator;
+ error);
+ return error;
}
}
if (vddvibr_uV) {
- ret = regulator_set_voltage(info->supplies[1].consumer,
- vddvibr_uV, vddvibr_uV);
- if (ret) {
+ error = regulator_set_voltage(info->supplies[1].consumer,
+ vddvibr_uV, vddvibr_uV);
+ if (error) {
dev_err(info->dev, "failed to set VDDVIBR volt %d\n",
- ret);
- goto err_regulator;
+ error);
+ return error;
}
}
INIT_WORK(&info->play_work, vibra_play_work);
- info->input_dev = input_allocate_device();
- if (info->input_dev == NULL) {
+ info->input_dev = devm_input_allocate_device(&pdev->dev);
+ if (!info->input_dev) {
dev_err(info->dev, "couldn't allocate input device\n");
- ret = -ENOMEM;
- goto err_regulator;
+ return -ENOMEM;
}
input_set_drvdata(info->input_dev, info);
@@ -367,44 +367,25 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
info->input_dev->close = twl6040_vibra_close;
__set_bit(FF_RUMBLE, info->input_dev->ffbit);
- ret = input_ff_create_memless(info->input_dev, NULL, vibra_play);
- if (ret < 0) {
+ error = input_ff_create_memless(info->input_dev, NULL, vibra_play);
+ if (error) {
dev_err(info->dev, "couldn't register vibrator to FF\n");
- goto err_ialloc;
+ return error;
}
- ret = input_register_device(info->input_dev);
- if (ret < 0) {
+ error = input_register_device(info->input_dev);
+ if (error) {
dev_err(info->dev, "couldn't register input device\n");
- goto err_iff;
+ return error;
}
platform_set_drvdata(pdev, info);
return 0;
-
-err_iff:
- input_ff_destroy(info->input_dev);
-err_ialloc:
- input_free_device(info->input_dev);
-err_regulator:
- regulator_bulk_free(ARRAY_SIZE(info->supplies), info->supplies);
- return ret;
-}
-
-static int twl6040_vibra_remove(struct platform_device *pdev)
-{
- struct vibra_info *info = platform_get_drvdata(pdev);
-
- input_unregister_device(info->input_dev);
- regulator_bulk_free(ARRAY_SIZE(info->supplies), info->supplies);
-
- return 0;
}
static struct platform_driver twl6040_vibra_driver = {
.probe = twl6040_vibra_probe,
- .remove = twl6040_vibra_remove,
.driver = {
.name = "twl6040-vibra",
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 772835938a5..85693624750 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -20,6 +20,8 @@
* Author: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org>
*
* Changes/Revisions:
+ * 0.4 01/09/2014 (Benjamin Tissoires <benjamin.tissoires@redhat.com>)
+ * - add UI_GET_SYSNAME ioctl
* 0.3 09/04/2006 (Anssi Hannula <anssi.hannula@gmail.com>)
* - updated ff support for the changes in kernel interface
* - added MODULE_VERSION
@@ -670,6 +672,31 @@ static int uinput_ff_upload_from_user(const char __user *buffer,
__ret; \
})
+static int uinput_str_to_user(void __user *dest, const char *str,
+ unsigned int maxlen)
+{
+ char __user *p = dest;
+ int len, ret;
+
+ if (!str)
+ return -ENOENT;
+
+ if (maxlen == 0)
+ return -EINVAL;
+
+ len = strlen(str) + 1;
+ if (len > maxlen)
+ len = maxlen;
+
+ ret = copy_to_user(p, str, len);
+ if (ret)
+ return -EFAULT;
+
+ /* force terminating '\0' */
+ ret = put_user(0, p + len - 1);
+ return ret ? -EFAULT : len;
+}
+
static long uinput_ioctl_handler(struct file *file, unsigned int cmd,
unsigned long arg, void __user *p)
{
@@ -679,6 +706,8 @@ static long uinput_ioctl_handler(struct file *file, unsigned int cmd,
struct uinput_ff_erase ff_erase;
struct uinput_request *req;
char *phys;
+ const char *name;
+ unsigned int size;
retval = mutex_lock_interruptible(&udev->mutex);
if (retval)
@@ -693,51 +722,51 @@ static long uinput_ioctl_handler(struct file *file, unsigned int cmd,
switch (cmd) {
case UI_DEV_CREATE:
retval = uinput_create_device(udev);
- break;
+ goto out;
case UI_DEV_DESTROY:
uinput_destroy_device(udev);
- break;
+ goto out;
case UI_SET_EVBIT:
retval = uinput_set_bit(arg, evbit, EV_MAX);
- break;
+ goto out;
case UI_SET_KEYBIT:
retval = uinput_set_bit(arg, keybit, KEY_MAX);
- break;
+ goto out;
case UI_SET_RELBIT:
retval = uinput_set_bit(arg, relbit, REL_MAX);
- break;
+ goto out;
case UI_SET_ABSBIT:
retval = uinput_set_bit(arg, absbit, ABS_MAX);
- break;
+ goto out;
case UI_SET_MSCBIT:
retval = uinput_set_bit(arg, mscbit, MSC_MAX);
- break;
+ goto out;
case UI_SET_LEDBIT:
retval = uinput_set_bit(arg, ledbit, LED_MAX);
- break;
+ goto out;
case UI_SET_SNDBIT:
retval = uinput_set_bit(arg, sndbit, SND_MAX);
- break;
+ goto out;
case UI_SET_FFBIT:
retval = uinput_set_bit(arg, ffbit, FF_MAX);
- break;
+ goto out;
case UI_SET_SWBIT:
retval = uinput_set_bit(arg, swbit, SW_MAX);
- break;
+ goto out;
case UI_SET_PROPBIT:
retval = uinput_set_bit(arg, propbit, INPUT_PROP_MAX);
- break;
+ goto out;
case UI_SET_PHYS:
if (udev->state == UIST_CREATED) {
@@ -753,18 +782,18 @@ static long uinput_ioctl_handler(struct file *file, unsigned int cmd,
kfree(udev->dev->phys);
udev->dev->phys = phys;
- break;
+ goto out;
case UI_BEGIN_FF_UPLOAD:
retval = uinput_ff_upload_from_user(p, &ff_up);
if (retval)
- break;
+ goto out;
req = uinput_request_find(udev, ff_up.request_id);
if (!req || req->code != UI_FF_UPLOAD ||
!req->u.upload.effect) {
retval = -EINVAL;
- break;
+ goto out;
}
ff_up.retval = 0;
@@ -775,65 +804,77 @@ static long uinput_ioctl_handler(struct file *file, unsigned int cmd,
memset(&ff_up.old, 0, sizeof(struct ff_effect));
retval = uinput_ff_upload_to_user(p, &ff_up);
- break;
+ goto out;
case UI_BEGIN_FF_ERASE:
if (copy_from_user(&ff_erase, p, sizeof(ff_erase))) {
retval = -EFAULT;
- break;
+ goto out;
}
req = uinput_request_find(udev, ff_erase.request_id);
if (!req || req->code != UI_FF_ERASE) {
retval = -EINVAL;
- break;
+ goto out;
}
ff_erase.retval = 0;
ff_erase.effect_id = req->u.effect_id;
if (copy_to_user(p, &ff_erase, sizeof(ff_erase))) {
retval = -EFAULT;
- break;
+ goto out;
}
- break;
+ goto out;
case UI_END_FF_UPLOAD:
retval = uinput_ff_upload_from_user(p, &ff_up);
if (retval)
- break;
+ goto out;
req = uinput_request_find(udev, ff_up.request_id);
if (!req || req->code != UI_FF_UPLOAD ||
!req->u.upload.effect) {
retval = -EINVAL;
- break;
+ goto out;
}
req->retval = ff_up.retval;
uinput_request_done(udev, req);
- break;
+ goto out;
case UI_END_FF_ERASE:
if (copy_from_user(&ff_erase, p, sizeof(ff_erase))) {
retval = -EFAULT;
- break;
+ goto out;
}
req = uinput_request_find(udev, ff_erase.request_id);
if (!req || req->code != UI_FF_ERASE) {
retval = -EINVAL;
- break;
+ goto out;
}
req->retval = ff_erase.retval;
uinput_request_done(udev, req);
- break;
+ goto out;
+ }
- default:
- retval = -EINVAL;
+ size = _IOC_SIZE(cmd);
+
+ /* Now check variable-length commands */
+ switch (cmd & ~IOCSIZE_MASK) {
+ case UI_GET_SYSNAME(0):
+ if (udev->state != UIST_CREATED) {
+ retval = -ENOENT;
+ goto out;
+ }
+ name = dev_name(&udev->dev->dev);
+ retval = uinput_str_to_user(p, name, size);
+ goto out;
}
+ retval = -EINVAL;
out:
mutex_unlock(&udev->mutex);
return retval;
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index b6505454bcc..7b7add5061a 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -277,6 +277,16 @@ static struct key_entry keymap_fs_amilo_pro_v3505[] __initdata = {
{ KE_END, 0 }
};
+static struct key_entry keymap_fs_amilo_pro_v8210[] __initdata = {
+ { KE_KEY, 0x01, {KEY_HELP} }, /* Fn+F1 */
+ { KE_KEY, 0x06, {KEY_DISPLAYTOGGLE} }, /* Fn+F4 */
+ { KE_BLUETOOTH, 0x30 }, /* Fn+F10 */
+ { KE_KEY, 0x31, {KEY_MAIL} }, /* mail button */
+ { KE_KEY, 0x36, {KEY_WWW} }, /* www button */
+ { KE_WIFI, 0x78 }, /* satelite dish button */
+ { KE_END, FE_WIFI_LED }
+};
+
static struct key_entry keymap_fujitsu_n3510[] __initdata = {
{ KE_KEY, 0x11, {KEY_PROG1} },
{ KE_KEY, 0x12, {KEY_PROG2} },
@@ -654,6 +664,15 @@ static const struct dmi_system_id dmi_ids[] __initconst = {
.driver_data = keymap_fs_amilo_pro_v3505
},
{
+ /* Fujitsu-Siemens Amilo Pro Edition V8210 */
+ .callback = dmi_matched,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro Series V8210"),
+ },
+ .driver_data = keymap_fs_amilo_pro_v8210
+ },
+ {
/* Fujitsu-Siemens Amilo M7400 */
.callback = dmi_matched,
.matches = {
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 18:49:00 +0000