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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2017-09-04 09:22:54 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-09-04 09:22:54 -0700
commita6cbfa1e6d38c4b3ab0ce7e3aea4bb4e744f24b8 (patch)
tree8960e571a398b5d32e72bdb9c89ce965daa870ab /drivers/input/misc
parentf5308d1b83eba20e69df5e0926ba7257c8dd9074 (diff)
parent08d6ac9ee5fedd82040bc878705981b67a116a3f (diff)
downloadop-kernel-dev-a6cbfa1e6d38c4b3ab0ce7e3aea4bb4e744f24b8.zip
op-kernel-dev-a6cbfa1e6d38c4b3ab0ce7e3aea4bb4e744f24b8.tar.gz
Merge branch 'next' into for-linus
Prepare input updates for 4.14 merge window.
Diffstat (limited to 'drivers/input/misc')
-rw-r--r--drivers/input/misc/Kconfig11
-rw-r--r--drivers/input/misc/Makefile1
-rw-r--r--drivers/input/misc/ati_remote2.c2
-rw-r--r--drivers/input/misc/axp20x-pek.c167
-rw-r--r--drivers/input/misc/ims-pcu.c4
-rw-r--r--drivers/input/misc/keyspan_remote.c2
-rw-r--r--drivers/input/misc/pcspkr.c17
-rw-r--r--drivers/input/misc/powermate.c2
-rw-r--r--drivers/input/misc/rk805-pwrkey.c111
-rw-r--r--drivers/input/misc/xen-kbdfront.c5
-rw-r--r--drivers/input/misc/yealink.c2
11 files changed, 251 insertions, 73 deletions
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 3872488..f47e836 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -581,6 +581,17 @@ config INPUT_PWM_BEEPER
To compile this driver as a module, choose M here: the module will be
called pwm-beeper.
+config INPUT_RK805_PWRKEY
+ tristate "Rockchip RK805 PMIC power key support"
+ depends on MFD_RK808
+ help
+ Select this option to enable power key driver for RK805.
+
+ If unsure, say N.
+
+ To compile this driver as a module, choose M here: the module will be
+ called rk805_pwrkey.
+
config INPUT_GPIO_ROTARY_ENCODER
tristate "Rotary encoders connected to GPIO pins"
depends on GPIOLIB || COMPILE_TEST
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index b923a98..1072e07 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -64,6 +64,7 @@ obj-$(CONFIG_INPUT_REGULATOR_HAPTIC) += regulator-haptic.o
obj-$(CONFIG_INPUT_RETU_PWRBUTTON) += retu-pwrbutton.o
obj-$(CONFIG_INPUT_AXP20X_PEK) += axp20x-pek.o
obj-$(CONFIG_INPUT_GPIO_ROTARY_ENCODER) += rotary_encoder.o
+obj-$(CONFIG_INPUT_RK805_PWRKEY) += rk805-pwrkey.o
obj-$(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
diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c
index 1c5914c..ebf4448 100644
--- a/drivers/input/misc/ati_remote2.c
+++ b/drivers/input/misc/ati_remote2.c
@@ -110,7 +110,7 @@ static const struct kernel_param_ops param_ops_mode_mask = {
module_param(mode_mask, mode_mask, 0644);
MODULE_PARM_DESC(mode_mask, "Bitmask of modes to accept <4:PC><3:AUX4><2:AUX3><1:AUX2><0:AUX1>");
-static struct usb_device_id ati_remote2_id_table[] = {
+static const struct usb_device_id ati_remote2_id_table[] = {
{ USB_DEVICE(0x0471, 0x0602) }, /* ATI Remote Wonder II */
{ }
};
diff --git a/drivers/input/misc/axp20x-pek.c b/drivers/input/misc/axp20x-pek.c
index 38c79eb..6cee5ad 100644
--- a/drivers/input/misc/axp20x-pek.c
+++ b/drivers/input/misc/axp20x-pek.c
@@ -29,9 +29,17 @@
#define AXP20X_PEK_STARTUP_MASK (0xc0)
#define AXP20X_PEK_SHUTDOWN_MASK (0x03)
+struct axp20x_info {
+ const struct axp20x_time *startup_time;
+ unsigned int startup_mask;
+ const struct axp20x_time *shutdown_time;
+ unsigned int shutdown_mask;
+};
+
struct axp20x_pek {
struct axp20x_dev *axp20x;
struct input_dev *input;
+ struct axp20x_info *info;
int irq_dbr;
int irq_dbf;
};
@@ -48,6 +56,13 @@ static const struct axp20x_time startup_time[] = {
{ .time = 2000, .idx = 3 },
};
+static const struct axp20x_time axp221_startup_time[] = {
+ { .time = 128, .idx = 0 },
+ { .time = 1000, .idx = 1 },
+ { .time = 2000, .idx = 2 },
+ { .time = 3000, .idx = 3 },
+};
+
static const struct axp20x_time shutdown_time[] = {
{ .time = 4000, .idx = 0 },
{ .time = 6000, .idx = 1 },
@@ -55,31 +70,25 @@ static const struct axp20x_time shutdown_time[] = {
{ .time = 10000, .idx = 3 },
};
-struct axp20x_pek_ext_attr {
- const struct axp20x_time *p_time;
- unsigned int mask;
-};
-
-static struct axp20x_pek_ext_attr axp20x_pek_startup_ext_attr = {
- .p_time = startup_time,
- .mask = AXP20X_PEK_STARTUP_MASK,
+static const struct axp20x_info axp20x_info = {
+ .startup_time = startup_time,
+ .startup_mask = AXP20X_PEK_STARTUP_MASK,
+ .shutdown_time = shutdown_time,
+ .shutdown_mask = AXP20X_PEK_SHUTDOWN_MASK,
};
-static struct axp20x_pek_ext_attr axp20x_pek_shutdown_ext_attr = {
- .p_time = shutdown_time,
- .mask = AXP20X_PEK_SHUTDOWN_MASK,
+static const struct axp20x_info axp221_info = {
+ .startup_time = axp221_startup_time,
+ .startup_mask = AXP20X_PEK_STARTUP_MASK,
+ .shutdown_time = shutdown_time,
+ .shutdown_mask = AXP20X_PEK_SHUTDOWN_MASK,
};
-static struct axp20x_pek_ext_attr *get_axp_ext_attr(struct device_attribute *attr)
-{
- return container_of(attr, struct dev_ext_attribute, attr)->var;
-}
-
-static ssize_t axp20x_show_ext_attr(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t axp20x_show_attr(struct device *dev,
+ const struct axp20x_time *time,
+ unsigned int mask, char *buf)
{
struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
- struct axp20x_pek_ext_attr *axp20x_ea = get_axp_ext_attr(attr);
unsigned int val;
int ret, i;
@@ -87,22 +96,42 @@ static ssize_t axp20x_show_ext_attr(struct device *dev,
if (ret != 0)
return ret;
- val &= axp20x_ea->mask;
- val >>= ffs(axp20x_ea->mask) - 1;
+ val &= mask;
+ val >>= ffs(mask) - 1;
for (i = 0; i < 4; i++)
- if (val == axp20x_ea->p_time[i].idx)
- val = axp20x_ea->p_time[i].time;
+ if (val == time[i].idx)
+ val = time[i].time;
return sprintf(buf, "%u\n", val);
}
-static ssize_t axp20x_store_ext_attr(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t axp20x_show_attr_startup(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
+
+ return axp20x_show_attr(dev, axp20x_pek->info->startup_time,
+ axp20x_pek->info->startup_mask, buf);
+}
+
+static ssize_t axp20x_show_attr_shutdown(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
+
+ return axp20x_show_attr(dev, axp20x_pek->info->shutdown_time,
+ axp20x_pek->info->shutdown_mask, buf);
+}
+
+static ssize_t axp20x_store_attr(struct device *dev,
+ const struct axp20x_time *time,
+ unsigned int mask, const char *buf,
+ size_t count)
{
struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
- struct axp20x_pek_ext_attr *axp20x_ea = get_axp_ext_attr(attr);
char val_str[20];
size_t len;
int ret, i;
@@ -123,39 +152,52 @@ static ssize_t axp20x_store_ext_attr(struct device *dev,
for (i = 3; i >= 0; i--) {
unsigned int err;
- err = abs(axp20x_ea->p_time[i].time - val);
+ err = abs(time[i].time - val);
if (err < best_err) {
best_err = err;
- idx = axp20x_ea->p_time[i].idx;
+ idx = time[i].idx;
}
if (!err)
break;
}
- idx <<= ffs(axp20x_ea->mask) - 1;
- ret = regmap_update_bits(axp20x_pek->axp20x->regmap,
- AXP20X_PEK_KEY,
- axp20x_ea->mask, idx);
+ idx <<= ffs(mask) - 1;
+ ret = regmap_update_bits(axp20x_pek->axp20x->regmap, AXP20X_PEK_KEY,
+ mask, idx);
if (ret != 0)
return -EINVAL;
return count;
}
-static struct dev_ext_attribute axp20x_dev_attr_startup = {
- .attr = __ATTR(startup, 0644, axp20x_show_ext_attr, axp20x_store_ext_attr),
- .var = &axp20x_pek_startup_ext_attr,
-};
+static ssize_t axp20x_store_attr_startup(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
-static struct dev_ext_attribute axp20x_dev_attr_shutdown = {
- .attr = __ATTR(shutdown, 0644, axp20x_show_ext_attr, axp20x_store_ext_attr),
- .var = &axp20x_pek_shutdown_ext_attr,
-};
+ return axp20x_store_attr(dev, axp20x_pek->info->startup_time,
+ axp20x_pek->info->startup_mask, buf, count);
+}
+
+static ssize_t axp20x_store_attr_shutdown(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
+
+ return axp20x_store_attr(dev, axp20x_pek->info->shutdown_time,
+ axp20x_pek->info->shutdown_mask, buf, count);
+}
+
+DEVICE_ATTR(startup, 0644, axp20x_show_attr_startup, axp20x_store_attr_startup);
+DEVICE_ATTR(shutdown, 0644, axp20x_show_attr_shutdown,
+ axp20x_store_attr_shutdown);
static struct attribute *axp20x_attributes[] = {
- &axp20x_dev_attr_startup.attr.attr,
- &axp20x_dev_attr_shutdown.attr.attr,
+ &dev_attr_startup.attr,
+ &dev_attr_shutdown.attr,
NULL,
};
@@ -182,13 +224,6 @@ static irqreturn_t axp20x_pek_irq(int irq, void *pwr)
return IRQ_HANDLED;
}
-static void axp20x_remove_sysfs_group(void *_data)
-{
- struct device *dev = _data;
-
- sysfs_remove_group(&dev->kobj, &axp20x_attribute_group);
-}
-
static int axp20x_pek_probe_input_device(struct axp20x_pek *axp20x_pek,
struct platform_device *pdev)
{
@@ -298,8 +333,14 @@ static bool axp20x_pek_should_register_input(struct axp20x_pek *axp20x_pek,
static int axp20x_pek_probe(struct platform_device *pdev)
{
struct axp20x_pek *axp20x_pek;
+ const struct platform_device_id *match = platform_get_device_id(pdev);
int error;
+ if (!match) {
+ dev_err(&pdev->dev, "Failed to get platform_device_id\n");
+ return -EINVAL;
+ }
+
axp20x_pek = devm_kzalloc(&pdev->dev, sizeof(struct axp20x_pek),
GFP_KERNEL);
if (!axp20x_pek)
@@ -313,18 +354,11 @@ static int axp20x_pek_probe(struct platform_device *pdev)
return error;
}
- error = sysfs_create_group(&pdev->dev.kobj, &axp20x_attribute_group);
- if (error) {
- dev_err(&pdev->dev, "Failed to create sysfs attributes: %d\n",
- error);
- return error;
- }
+ axp20x_pek->info = (struct axp20x_info *)match->driver_data;
- error = devm_add_action(&pdev->dev,
- axp20x_remove_sysfs_group, &pdev->dev);
+ error = devm_device_add_group(&pdev->dev, &axp20x_attribute_group);
if (error) {
- axp20x_remove_sysfs_group(&pdev->dev);
- dev_err(&pdev->dev, "Failed to add sysfs cleanup action: %d\n",
+ dev_err(&pdev->dev, "Failed to create sysfs attributes: %d\n",
error);
return error;
}
@@ -358,8 +392,21 @@ static const struct dev_pm_ops axp20x_pek_pm_ops = {
#endif
};
+static const struct platform_device_id axp_pek_id_match[] = {
+ {
+ .name = "axp20x-pek",
+ .driver_data = (kernel_ulong_t)&axp20x_info,
+ },
+ {
+ .name = "axp221-pek",
+ .driver_data = (kernel_ulong_t)&axp221_info,
+ },
+ { /* sentinel */ }
+};
+
static struct platform_driver axp20x_pek_driver = {
.probe = axp20x_pek_probe,
+ .id_table = axp_pek_id_match,
.driver = {
.name = "axp20x-pek",
.pm = &axp20x_pek_pm_ops,
diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c
index f4e8fbe..6bf82ea 100644
--- a/drivers/input/misc/ims-pcu.c
+++ b/drivers/input/misc/ims-pcu.c
@@ -1261,7 +1261,7 @@ static umode_t ims_pcu_is_attr_visible(struct kobject *kobj,
return mode;
}
-static struct attribute_group ims_pcu_attr_group = {
+static const struct attribute_group ims_pcu_attr_group = {
.is_visible = ims_pcu_is_attr_visible,
.attrs = ims_pcu_attrs,
};
@@ -1480,7 +1480,7 @@ static struct attribute *ims_pcu_ofn_attrs[] = {
NULL
};
-static struct attribute_group ims_pcu_ofn_attr_group = {
+static const struct attribute_group ims_pcu_ofn_attr_group = {
.name = "ofn",
.attrs = ims_pcu_ofn_attrs,
};
diff --git a/drivers/input/misc/keyspan_remote.c b/drivers/input/misc/keyspan_remote.c
index a3fe4a9..77c47d6 100644
--- a/drivers/input/misc/keyspan_remote.c
+++ b/drivers/input/misc/keyspan_remote.c
@@ -85,7 +85,7 @@ static const unsigned short keyspan_key_table[] = {
};
/* table of devices that work with this driver */
-static struct usb_device_id keyspan_table[] = {
+static const struct usb_device_id keyspan_table[] = {
{ USB_DEVICE(USB_KEYSPAN_VENDOR_ID, USB_KEYSPAN_PRODUCT_UIA11) },
{ } /* Terminating entry */
};
diff --git a/drivers/input/misc/pcspkr.c b/drivers/input/misc/pcspkr.c
index 72b1fc3..56ddba2 100644
--- a/drivers/input/misc/pcspkr.c
+++ b/drivers/input/misc/pcspkr.c
@@ -18,25 +18,30 @@
#include <linux/input.h>
#include <linux/platform_device.h>
#include <linux/timex.h>
-#include <asm/io.h>
+#include <linux/io.h>
MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
MODULE_DESCRIPTION("PC Speaker beeper driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:pcspkr");
-static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
+static int pcspkr_event(struct input_dev *dev, unsigned int type,
+ unsigned int code, int value)
{
unsigned int count = 0;
unsigned long flags;
if (type != EV_SND)
- return -1;
+ return -EINVAL;
switch (code) {
- case SND_BELL: if (value) value = 1000;
- case SND_TONE: break;
- default: return -1;
+ case SND_BELL:
+ if (value)
+ value = 1000;
+ case SND_TONE:
+ break;
+ default:
+ return -EINVAL;
}
if (value > 20 && value < 32767)
diff --git a/drivers/input/misc/powermate.c b/drivers/input/misc/powermate.c
index 84909a1..5c8c796 100644
--- a/drivers/input/misc/powermate.c
+++ b/drivers/input/misc/powermate.c
@@ -432,7 +432,7 @@ static void powermate_disconnect(struct usb_interface *intf)
}
}
-static struct usb_device_id powermate_devices [] = {
+static const struct usb_device_id powermate_devices[] = {
{ USB_DEVICE(POWERMATE_VENDOR, POWERMATE_PRODUCT_NEW) },
{ USB_DEVICE(POWERMATE_VENDOR, POWERMATE_PRODUCT_OLD) },
{ USB_DEVICE(CONTOUR_VENDOR, CONTOUR_JOG) },
diff --git a/drivers/input/misc/rk805-pwrkey.c b/drivers/input/misc/rk805-pwrkey.c
new file mode 100644
index 0000000..9210039
--- /dev/null
+++ b/drivers/input/misc/rk805-pwrkey.c
@@ -0,0 +1,111 @@
+/*
+ * Rockchip RK805 PMIC Power Key driver
+ *
+ * Copyright (c) 2017, Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * Author: Joseph Chen <chenjh@rock-chips.com>
+ *
+ * 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; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+static irqreturn_t pwrkey_fall_irq(int irq, void *_pwr)
+{
+ struct input_dev *pwr = _pwr;
+
+ input_report_key(pwr, KEY_POWER, 1);
+ input_sync(pwr);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t pwrkey_rise_irq(int irq, void *_pwr)
+{
+ struct input_dev *pwr = _pwr;
+
+ input_report_key(pwr, KEY_POWER, 0);
+ input_sync(pwr);
+
+ return IRQ_HANDLED;
+}
+
+static int rk805_pwrkey_probe(struct platform_device *pdev)
+{
+ struct input_dev *pwr;
+ int fall_irq, rise_irq;
+ int err;
+
+ pwr = devm_input_allocate_device(&pdev->dev);
+ if (!pwr) {
+ dev_err(&pdev->dev, "Can't allocate power button\n");
+ return -ENOMEM;
+ }
+
+ pwr->name = "rk805 pwrkey";
+ pwr->phys = "rk805_pwrkey/input0";
+ pwr->id.bustype = BUS_HOST;
+ input_set_capability(pwr, EV_KEY, KEY_POWER);
+
+ fall_irq = platform_get_irq(pdev, 0);
+ if (fall_irq < 0) {
+ dev_err(&pdev->dev, "Can't get fall irq: %d\n", fall_irq);
+ return fall_irq;
+ }
+
+ rise_irq = platform_get_irq(pdev, 1);
+ if (rise_irq < 0) {
+ dev_err(&pdev->dev, "Can't get rise irq: %d\n", rise_irq);
+ return rise_irq;
+ }
+
+ err = devm_request_any_context_irq(&pwr->dev, fall_irq,
+ pwrkey_fall_irq,
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ "rk805_pwrkey_fall", pwr);
+ if (err < 0) {
+ dev_err(&pdev->dev, "Can't register fall irq: %d\n", err);
+ return err;
+ }
+
+ err = devm_request_any_context_irq(&pwr->dev, rise_irq,
+ pwrkey_rise_irq,
+ IRQF_TRIGGER_RISING | IRQF_ONESHOT,
+ "rk805_pwrkey_rise", pwr);
+ if (err < 0) {
+ dev_err(&pdev->dev, "Can't register rise irq: %d\n", err);
+ return err;
+ }
+
+ err = input_register_device(pwr);
+ if (err) {
+ dev_err(&pdev->dev, "Can't register power button: %d\n", err);
+ return err;
+ }
+
+ platform_set_drvdata(pdev, pwr);
+ device_init_wakeup(&pdev->dev, true);
+
+ return 0;
+}
+
+static struct platform_driver rk805_pwrkey_driver = {
+ .probe = rk805_pwrkey_probe,
+ .driver = {
+ .name = "rk805-pwrkey",
+ },
+};
+module_platform_driver(rk805_pwrkey_driver);
+
+MODULE_AUTHOR("Joseph Chen <chenjh@rock-chips.com>");
+MODULE_DESCRIPTION("RK805 PMIC Power Key driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c
index fa130e7..6bf56bb 100644
--- a/drivers/input/misc/xen-kbdfront.c
+++ b/drivers/input/misc/xen-kbdfront.c
@@ -84,17 +84,20 @@ static void xenkbd_handle_key_event(struct xenkbd_info *info,
struct xenkbd_key *key)
{
struct input_dev *dev;
+ int value = key->pressed;
if (test_bit(key->keycode, info->ptr->keybit)) {
dev = info->ptr;
} else if (test_bit(key->keycode, info->kbd->keybit)) {
dev = info->kbd;
+ if (key->pressed && test_bit(key->keycode, info->kbd->key))
+ value = 2; /* Mark as autorepeat */
} else {
pr_warn("unhandled keycode 0x%x\n", key->keycode);
return;
}
- input_report_key(dev, key->keycode, key->pressed);
+ input_event(dev, EV_KEY, key->keycode, value);
input_sync(dev);
}
diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c
index 6e7ff95..a1e0ff5 100644
--- a/drivers/input/misc/yealink.c
+++ b/drivers/input/misc/yealink.c
@@ -798,7 +798,7 @@ static struct attribute *yld_attributes[] = {
NULL
};
-static struct attribute_group yld_attr_group = {
+static const struct attribute_group yld_attr_group = {
.attrs = yld_attributes
};
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