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-rw-r--r--drivers/input/joystick/xpad.c24
-rw-r--r--drivers/input/keyboard/gpio_keys.c16
-rw-r--r--drivers/input/keyboard/hilkbd.c10
-rw-r--r--drivers/input/misc/axp20x-pek.c18
-rw-r--r--drivers/input/mouse/synaptics.c35
-rw-r--r--drivers/input/rmi4/rmi_f01.c11
-rw-r--r--drivers/input/serio/gscps2.c10
-rw-r--r--drivers/input/serio/hp_sdc.c4
8 files changed, 57 insertions, 71 deletions
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 298a6ba51411..ca0e19ae7a90 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -476,10 +476,21 @@ static const u8 xboxone_hori_init[] = {
};
/*
- * A rumble packet is required for some PowerA pads to start
+ * A specific rumble packet is required for some PowerA pads to start
* sending input reports. One of those pads is (0x24c6:0x543a).
*/
-static const u8 xboxone_zerorumble_init[] = {
+static const u8 xboxone_rumblebegin_init[] = {
+ 0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00,
+ 0x1D, 0x1D, 0xFF, 0x00, 0x00
+};
+
+/*
+ * A rumble packet with zero FF intensity will immediately
+ * terminate the rumbling required to init PowerA pads.
+ * This should happen fast enough that the motors don't
+ * spin up to enough speed to actually vibrate the gamepad.
+ */
+static const u8 xboxone_rumbleend_init[] = {
0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00
};
@@ -494,9 +505,12 @@ static const struct xboxone_init_packet xboxone_init_packets[] = {
XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_init),
XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_init),
XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init),
- XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_zerorumble_init),
- XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_zerorumble_init),
- XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_zerorumble_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init),
};
struct xpad_output_packet {
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index a047b9af8369..0b10d4b356db 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -827,7 +827,7 @@ static int gpio_keys_probe(struct platform_device *pdev)
fwnode_handle_put(child);
- error = sysfs_create_group(&dev->kobj, &gpio_keys_attr_group);
+ error = devm_device_add_group(dev, &gpio_keys_attr_group);
if (error) {
dev_err(dev, "Unable to export keys/switches, error: %d\n",
error);
@@ -838,23 +838,12 @@ static int gpio_keys_probe(struct platform_device *pdev)
if (error) {
dev_err(dev, "Unable to register input device, error: %d\n",
error);
- goto err_remove_group;
+ return error;
}
device_init_wakeup(dev, wakeup);
return 0;
-
-err_remove_group:
- sysfs_remove_group(&dev->kobj, &gpio_keys_attr_group);
- return error;
-}
-
-static int gpio_keys_remove(struct platform_device *pdev)
-{
- sysfs_remove_group(&pdev->dev.kobj, &gpio_keys_attr_group);
-
- return 0;
}
static int __maybe_unused gpio_keys_suspend(struct device *dev)
@@ -912,7 +901,6 @@ static SIMPLE_DEV_PM_OPS(gpio_keys_pm_ops, gpio_keys_suspend, gpio_keys_resume);
static struct platform_driver gpio_keys_device_driver = {
.probe = gpio_keys_probe,
- .remove = gpio_keys_remove,
.driver = {
.name = "gpio-keys",
.pm = &gpio_keys_pm_ops,
diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c
index 198dc07a1be5..a4e404aaf64b 100644
--- a/drivers/input/keyboard/hilkbd.c
+++ b/drivers/input/keyboard/hilkbd.c
@@ -299,7 +299,7 @@ static void hil_keyb_exit(void)
}
#if defined(CONFIG_PARISC)
-static int hil_probe_chip(struct parisc_device *dev)
+static int __init hil_probe_chip(struct parisc_device *dev)
{
/* Only allow one HIL keyboard */
if (hil_dev.dev)
@@ -320,14 +320,14 @@ static int hil_probe_chip(struct parisc_device *dev)
return hil_keyb_init();
}
-static int hil_remove_chip(struct parisc_device *dev)
+static int __exit hil_remove_chip(struct parisc_device *dev)
{
hil_keyb_exit();
return 0;
}
-static struct parisc_device_id hil_tbl[] = {
+static const struct parisc_device_id hil_tbl[] __initconst = {
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00073 },
{ 0, }
};
@@ -337,11 +337,11 @@ static struct parisc_device_id hil_tbl[] = {
MODULE_DEVICE_TABLE(parisc, hil_tbl);
#endif
-static struct parisc_driver hil_driver = {
+static struct parisc_driver hil_driver __refdata = {
.name = "hil",
.id_table = hil_tbl,
.probe = hil_probe_chip,
- .remove = hil_remove_chip,
+ .remove = __exit_p(hil_remove_chip),
};
static int __init hil_init(void)
diff --git a/drivers/input/misc/axp20x-pek.c b/drivers/input/misc/axp20x-pek.c
index 38c79ebff033..cfeb0e943de6 100644
--- a/drivers/input/misc/axp20x-pek.c
+++ b/drivers/input/misc/axp20x-pek.c
@@ -182,13 +182,6 @@ 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)
{
@@ -313,22 +306,13 @@ static int axp20x_pek_probe(struct platform_device *pdev)
return error;
}
- error = sysfs_create_group(&pdev->dev.kobj, &axp20x_attribute_group);
+ error = devm_device_add_group(&pdev->dev, &axp20x_attribute_group);
if (error) {
dev_err(&pdev->dev, "Failed to create sysfs attributes: %d\n",
error);
return error;
}
- error = devm_add_action(&pdev->dev,
- axp20x_remove_sysfs_group, &pdev->dev);
- if (error) {
- axp20x_remove_sysfs_group(&pdev->dev);
- dev_err(&pdev->dev, "Failed to add sysfs cleanup action: %d\n",
- error);
- return error;
- }
-
platform_set_drvdata(pdev, axp20x_pek);
return 0;
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 16c30460ef04..5af0b7d200bc 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -535,16 +535,17 @@ static void synaptics_apply_quirks(struct psmouse *psmouse,
}
}
+static bool synaptics_has_agm(struct synaptics_data *priv)
+{
+ return (SYN_CAP_ADV_GESTURE(priv->info.ext_cap_0c) ||
+ SYN_CAP_IMAGE_SENSOR(priv->info.ext_cap_0c));
+}
+
static int synaptics_set_advanced_gesture_mode(struct psmouse *psmouse)
{
static u8 param = 0xc8;
- struct synaptics_data *priv = psmouse->private;
int error;
- if (!(SYN_CAP_ADV_GESTURE(priv->info.ext_cap_0c) ||
- SYN_CAP_IMAGE_SENSOR(priv->info.ext_cap_0c)))
- return 0;
-
error = psmouse_sliced_command(psmouse, SYN_QUE_MODEL);
if (error)
return error;
@@ -553,9 +554,6 @@ static int synaptics_set_advanced_gesture_mode(struct psmouse *psmouse)
if (error)
return error;
- /* Advanced gesture mode also sends multi finger data */
- priv->info.capabilities |= BIT(1);
-
return 0;
}
@@ -578,7 +576,7 @@ static int synaptics_set_mode(struct psmouse *psmouse)
if (error)
return error;
- if (priv->absolute_mode) {
+ if (priv->absolute_mode && synaptics_has_agm(priv)) {
error = synaptics_set_advanced_gesture_mode(psmouse);
if (error) {
psmouse_err(psmouse,
@@ -766,9 +764,7 @@ static int synaptics_parse_hw_state(const u8 buf[],
((buf[0] & 0x04) >> 1) |
((buf[3] & 0x04) >> 2));
- if ((SYN_CAP_ADV_GESTURE(priv->info.ext_cap_0c) ||
- SYN_CAP_IMAGE_SENSOR(priv->info.ext_cap_0c)) &&
- hw->w == 2) {
+ if (synaptics_has_agm(priv) && hw->w == 2) {
synaptics_parse_agm(buf, priv, hw);
return 1;
}
@@ -1033,6 +1029,15 @@ static void synaptics_image_sensor_process(struct psmouse *psmouse,
synaptics_report_mt_data(psmouse, sgm, num_fingers);
}
+static bool synaptics_has_multifinger(struct synaptics_data *priv)
+{
+ if (SYN_CAP_MULTIFINGER(priv->info.capabilities))
+ return true;
+
+ /* Advanced gesture mode also sends multi finger data */
+ return synaptics_has_agm(priv);
+}
+
/*
* called for each full received packet from the touchpad
*/
@@ -1079,7 +1084,7 @@ static void synaptics_process_packet(struct psmouse *psmouse)
if (SYN_CAP_EXTENDED(info->capabilities)) {
switch (hw.w) {
case 0 ... 1:
- if (SYN_CAP_MULTIFINGER(info->capabilities))
+ if (synaptics_has_multifinger(priv))
num_fingers = hw.w + 2;
break;
case 2:
@@ -1123,7 +1128,7 @@ static void synaptics_process_packet(struct psmouse *psmouse)
input_report_abs(dev, ABS_TOOL_WIDTH, finger_width);
input_report_key(dev, BTN_TOOL_FINGER, num_fingers == 1);
- if (SYN_CAP_MULTIFINGER(info->capabilities)) {
+ if (synaptics_has_multifinger(priv)) {
input_report_key(dev, BTN_TOOL_DOUBLETAP, num_fingers == 2);
input_report_key(dev, BTN_TOOL_TRIPLETAP, num_fingers == 3);
}
@@ -1283,7 +1288,7 @@ static void set_input_params(struct psmouse *psmouse,
__set_bit(BTN_TOUCH, dev->keybit);
__set_bit(BTN_TOOL_FINGER, dev->keybit);
- if (SYN_CAP_MULTIFINGER(info->capabilities)) {
+ if (synaptics_has_multifinger(priv)) {
__set_bit(BTN_TOOL_DOUBLETAP, dev->keybit);
__set_bit(BTN_TOOL_TRIPLETAP, dev->keybit);
}
diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c
index 7f7e9176f7ea..6dca3c0fbb4a 100644
--- a/drivers/input/rmi4/rmi_f01.c
+++ b/drivers/input/rmi4/rmi_f01.c
@@ -570,18 +570,14 @@ static int rmi_f01_probe(struct rmi_function *fn)
dev_set_drvdata(&fn->dev, f01);
- error = sysfs_create_group(&fn->rmi_dev->dev.kobj, &rmi_f01_attr_group);
+ error = devm_device_add_group(&fn->rmi_dev->dev, &rmi_f01_attr_group);
if (error)
- dev_warn(&fn->dev, "Failed to create sysfs group: %d\n", error);
+ dev_warn(&fn->dev,
+ "Failed to create attribute group: %d\n", error);
return 0;
}
-static void rmi_f01_remove(struct rmi_function *fn)
-{
- sysfs_remove_group(&fn->rmi_dev->dev.kobj, &rmi_f01_attr_group);
-}
-
static int rmi_f01_config(struct rmi_function *fn)
{
struct f01_data *f01 = dev_get_drvdata(&fn->dev);
@@ -721,7 +717,6 @@ struct rmi_function_handler rmi_f01_handler = {
},
.func = 0x01,
.probe = rmi_f01_probe,
- .remove = rmi_f01_remove,
.config = rmi_f01_config,
.attention = rmi_f01_attention,
.suspend = rmi_f01_suspend,
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index ecba666afadb..aa9f29b875de 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -325,7 +325,7 @@ static void gscps2_close(struct serio *port)
* @return: success/error report
*/
-static int gscps2_probe(struct parisc_device *dev)
+static int __init gscps2_probe(struct parisc_device *dev)
{
struct gscps2port *ps2port;
struct serio *serio;
@@ -412,7 +412,7 @@ fail_nomem:
* @return: success/error report
*/
-static int gscps2_remove(struct parisc_device *dev)
+static int __exit gscps2_remove(struct parisc_device *dev)
{
struct gscps2port *ps2port = dev_get_drvdata(&dev->dev);
@@ -430,7 +430,7 @@ static int gscps2_remove(struct parisc_device *dev)
}
-static struct parisc_device_id gscps2_device_tbl[] = {
+static const struct parisc_device_id gscps2_device_tbl[] __initconst = {
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00084 }, /* LASI PS/2 */
#ifdef DINO_TESTED
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00096 }, /* DINO PS/2 */
@@ -439,11 +439,11 @@ static struct parisc_device_id gscps2_device_tbl[] = {
};
MODULE_DEVICE_TABLE(parisc, gscps2_device_tbl);
-static struct parisc_driver parisc_ps2_driver = {
+static struct parisc_driver parisc_ps2_driver __refdata = {
.name = "gsc_ps2",
.id_table = gscps2_device_tbl,
.probe = gscps2_probe,
- .remove = gscps2_remove,
+ .remove = __exit_p(gscps2_remove),
};
static int __init gscps2_init(void)
diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c
index 1bfdae4b0d99..8eef6849d066 100644
--- a/drivers/input/serio/hp_sdc.c
+++ b/drivers/input/serio/hp_sdc.c
@@ -805,7 +805,7 @@ static void hp_sdc_kicker(unsigned long data)
#if defined(__hppa__)
-static const struct parisc_device_id hp_sdc_tbl[] = {
+static const struct parisc_device_id hp_sdc_tbl[] __initconst = {
{
.hw_type = HPHW_FIO,
.hversion_rev = HVERSION_REV_ANY_ID,
@@ -820,7 +820,7 @@ MODULE_DEVICE_TABLE(parisc, hp_sdc_tbl);
static int __init hp_sdc_init_hppa(struct parisc_device *d);
static struct delayed_work moduleloader_work;
-static struct parisc_driver hp_sdc_driver = {
+static struct parisc_driver hp_sdc_driver __refdata = {
.name = "hp_sdc",
.id_table = hp_sdc_tbl,
.probe = hp_sdc_init_hppa,