summaryrefslogtreecommitdiffstats
path: root/drivers/input/misc
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input/misc')
-rw-r--r--drivers/input/misc/ad714x-i2c.c10
-rw-r--r--drivers/input/misc/adxl34x-i2c.c2
-rw-r--r--drivers/input/misc/apanel.c2
-rw-r--r--drivers/input/misc/atlas_btns.c1
-rw-r--r--drivers/input/misc/atmel_captouch.c2
-rw-r--r--drivers/input/misc/bma150.c6
-rw-r--r--drivers/input/misc/cma3000_d0x_i2c.c4
-rw-r--r--drivers/input/misc/da7280.c1
-rw-r--r--drivers/input/misc/drv260x.c2
-rw-r--r--drivers/input/misc/drv2665.c2
-rw-r--r--drivers/input/misc/drv2667.c2
-rw-r--r--drivers/input/misc/kxtj9.c4
-rw-r--r--drivers/input/misc/mma8450.c4
-rw-r--r--drivers/input/misc/pcf8574_keypad.c2
-rw-r--r--drivers/input/misc/pm8xxx-vibrator.c93
15 files changed, 89 insertions, 48 deletions
diff --git a/drivers/input/misc/ad714x-i2c.c b/drivers/input/misc/ad714x-i2c.c
index 679fcfea94..2adb7a0583 100644
--- a/drivers/input/misc/ad714x-i2c.c
+++ b/drivers/input/misc/ad714x-i2c.c
@@ -72,11 +72,11 @@ static int ad714x_i2c_probe(struct i2c_client *client)
}
static const struct i2c_device_id ad714x_id[] = {
- { "ad7142_captouch", 0 },
- { "ad7143_captouch", 0 },
- { "ad7147_captouch", 0 },
- { "ad7147a_captouch", 0 },
- { "ad7148_captouch", 0 },
+ { "ad7142_captouch" },
+ { "ad7143_captouch" },
+ { "ad7147_captouch" },
+ { "ad7147a_captouch" },
+ { "ad7148_captouch" },
{ }
};
MODULE_DEVICE_TABLE(i2c, ad714x_id);
diff --git a/drivers/input/misc/adxl34x-i2c.c b/drivers/input/misc/adxl34x-i2c.c
index 6b880e282d..d4014e367c 100644
--- a/drivers/input/misc/adxl34x-i2c.c
+++ b/drivers/input/misc/adxl34x-i2c.c
@@ -106,7 +106,7 @@ static void adxl34x_i2c_remove(struct i2c_client *client)
}
static const struct i2c_device_id adxl34x_id[] = {
- { "adxl34x", 0 },
+ { "adxl34x" },
{ }
};
diff --git a/drivers/input/misc/apanel.c b/drivers/input/misc/apanel.c
index b5219bbe85..d43aebd785 100644
--- a/drivers/input/misc/apanel.c
+++ b/drivers/input/misc/apanel.c
@@ -192,7 +192,7 @@ static void apanel_shutdown(struct i2c_client *client)
}
static const struct i2c_device_id apanel_id[] = {
- { "fujitsu_apanel", 0 },
+ { "fujitsu_apanel" },
{ }
};
MODULE_DEVICE_TABLE(i2c, apanel_id);
diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c
index 3c9bbd04e1..5b9be29577 100644
--- a/drivers/input/misc/atlas_btns.c
+++ b/drivers/input/misc/atlas_btns.c
@@ -127,7 +127,6 @@ MODULE_DEVICE_TABLE(acpi, atlas_device_ids);
static struct acpi_driver atlas_acpi_driver = {
.name = ACPI_ATLAS_NAME,
.class = ACPI_ATLAS_CLASS,
- .owner = THIS_MODULE,
.ids = atlas_device_ids,
.ops = {
.add = atlas_acpi_button_add,
diff --git a/drivers/input/misc/atmel_captouch.c b/drivers/input/misc/atmel_captouch.c
index b6a30044e8..f9744cf0ca 100644
--- a/drivers/input/misc/atmel_captouch.c
+++ b/drivers/input/misc/atmel_captouch.c
@@ -257,7 +257,7 @@ static const struct of_device_id atmel_captouch_of_id[] = {
MODULE_DEVICE_TABLE(of, atmel_captouch_of_id);
static const struct i2c_device_id atmel_captouch_id[] = {
- { "atmel_captouch", 0 },
+ { "atmel_captouch" },
{ }
};
MODULE_DEVICE_TABLE(i2c, atmel_captouch_id);
diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
index 0fb4cc628f..4cc2a0dcaa 100644
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -536,9 +536,9 @@ static int __maybe_unused bma150_resume(struct device *dev)
static UNIVERSAL_DEV_PM_OPS(bma150_pm, bma150_suspend, bma150_resume, NULL);
static const struct i2c_device_id bma150_id[] = {
- { "bma150", 0 },
- { "smb380", 0 },
- { "bma023", 0 },
+ { "bma150" },
+ { "smb380" },
+ { "bma023" },
{ }
};
diff --git a/drivers/input/misc/cma3000_d0x_i2c.c b/drivers/input/misc/cma3000_d0x_i2c.c
index a4dfb3052d..f892c5b1e4 100644
--- a/drivers/input/misc/cma3000_d0x_i2c.c
+++ b/drivers/input/misc/cma3000_d0x_i2c.c
@@ -90,8 +90,8 @@ static const struct dev_pm_ops cma3000_i2c_pm_ops = {
};
static const struct i2c_device_id cma3000_i2c_id[] = {
- { "cma3000_d01", 0 },
- { },
+ { "cma3000_d01" },
+ { }
};
MODULE_DEVICE_TABLE(i2c, cma3000_i2c_id);
diff --git a/drivers/input/misc/da7280.c b/drivers/input/misc/da7280.c
index c1fa75c0f9..1629b7ea4c 100644
--- a/drivers/input/misc/da7280.c
+++ b/drivers/input/misc/da7280.c
@@ -230,7 +230,6 @@ struct da7280_haptic {
struct i2c_client *client;
struct pwm_device *pwm_dev;
- bool legacy;
struct work_struct work;
int val;
u16 gain;
diff --git a/drivers/input/misc/drv260x.c b/drivers/input/misc/drv260x.c
index 6717e3c954..61b503835a 100644
--- a/drivers/input/misc/drv260x.c
+++ b/drivers/input/misc/drv260x.c
@@ -600,7 +600,7 @@ out:
static DEFINE_SIMPLE_DEV_PM_OPS(drv260x_pm_ops, drv260x_suspend, drv260x_resume);
static const struct i2c_device_id drv260x_id[] = {
- { "drv2605l", 0 },
+ { "drv2605l" },
{ }
};
MODULE_DEVICE_TABLE(i2c, drv260x_id);
diff --git a/drivers/input/misc/drv2665.c b/drivers/input/misc/drv2665.c
index de27e6079d..f98e4d7653 100644
--- a/drivers/input/misc/drv2665.c
+++ b/drivers/input/misc/drv2665.c
@@ -283,7 +283,7 @@ out:
static DEFINE_SIMPLE_DEV_PM_OPS(drv2665_pm_ops, drv2665_suspend, drv2665_resume);
static const struct i2c_device_id drv2665_id[] = {
- { "drv2665", 0 },
+ { "drv2665" },
{ }
};
MODULE_DEVICE_TABLE(i2c, drv2665_id);
diff --git a/drivers/input/misc/drv2667.c b/drivers/input/misc/drv2667.c
index 11c5855256..ad49845374 100644
--- a/drivers/input/misc/drv2667.c
+++ b/drivers/input/misc/drv2667.c
@@ -460,7 +460,7 @@ out:
static DEFINE_SIMPLE_DEV_PM_OPS(drv2667_pm_ops, drv2667_suspend, drv2667_resume);
static const struct i2c_device_id drv2667_id[] = {
- { "drv2667", 0 },
+ { "drv2667" },
{ }
};
MODULE_DEVICE_TABLE(i2c, drv2667_id);
diff --git a/drivers/input/misc/kxtj9.c b/drivers/input/misc/kxtj9.c
index d47269b10e..837682cb2a 100644
--- a/drivers/input/misc/kxtj9.c
+++ b/drivers/input/misc/kxtj9.c
@@ -531,8 +531,8 @@ static int kxtj9_resume(struct device *dev)
static DEFINE_SIMPLE_DEV_PM_OPS(kxtj9_pm_ops, kxtj9_suspend, kxtj9_resume);
static const struct i2c_device_id kxtj9_id[] = {
- { NAME, 0 },
- { },
+ { NAME },
+ { }
};
MODULE_DEVICE_TABLE(i2c, kxtj9_id);
diff --git a/drivers/input/misc/mma8450.c b/drivers/input/misc/mma8450.c
index 662b436d76..08412239b8 100644
--- a/drivers/input/misc/mma8450.c
+++ b/drivers/input/misc/mma8450.c
@@ -186,8 +186,8 @@ static int mma8450_probe(struct i2c_client *c)
}
static const struct i2c_device_id mma8450_id[] = {
- { MMA8450_DRV_NAME, 0 },
- { },
+ { MMA8450_DRV_NAME },
+ { }
};
MODULE_DEVICE_TABLE(i2c, mma8450_id);
diff --git a/drivers/input/misc/pcf8574_keypad.c b/drivers/input/misc/pcf8574_keypad.c
index 536cedeb38..3632cb206e 100644
--- a/drivers/input/misc/pcf8574_keypad.c
+++ b/drivers/input/misc/pcf8574_keypad.c
@@ -189,7 +189,7 @@ static DEFINE_SIMPLE_DEV_PM_OPS(pcf8574_kp_pm_ops,
pcf8574_kp_suspend, pcf8574_kp_resume);
static const struct i2c_device_id pcf8574_kp_id[] = {
- { DRV_NAME, 0 },
+ { DRV_NAME },
{ }
};
MODULE_DEVICE_TABLE(i2c, pcf8574_kp_id);
diff --git a/drivers/input/misc/pm8xxx-vibrator.c b/drivers/input/misc/pm8xxx-vibrator.c
index 79f478d3a9..381b064732 100644
--- a/drivers/input/misc/pm8xxx-vibrator.c
+++ b/drivers/input/misc/pm8xxx-vibrator.c
@@ -11,37 +11,57 @@
#include <linux/regmap.h>
#include <linux/slab.h>
-#define VIB_MAX_LEVEL_mV (3100)
-#define VIB_MIN_LEVEL_mV (1200)
-#define VIB_PER_STEP_mV (100)
-#define VIB_MAX_LEVELS (VIB_MAX_LEVEL_mV - VIB_MIN_LEVEL_mV + VIB_PER_STEP_mV)
+#define VIB_MAX_LEVEL_mV(vib) (vib->drv2_addr ? 3544 : 3100)
+#define VIB_MIN_LEVEL_mV(vib) (vib->drv2_addr ? 1504 : 1200)
+#define VIB_PER_STEP_mV(vib) (vib->drv2_addr ? 8 : 100)
+#define VIB_MAX_LEVELS(vib) \
+ (VIB_MAX_LEVEL_mV(vib) - VIB_MIN_LEVEL_mV(vib) + VIB_PER_STEP_mV(vib))
#define MAX_FF_SPEED 0xff
struct pm8xxx_regs {
- unsigned int enable_addr;
+ unsigned int enable_offset;
unsigned int enable_mask;
- unsigned int drv_addr;
+ unsigned int drv_offset;
unsigned int drv_mask;
unsigned int drv_shift;
+ unsigned int drv2_offset;
+ unsigned int drv2_mask;
+ unsigned int drv2_shift;
unsigned int drv_en_manual_mask;
+ bool drv_in_step;
};
static const struct pm8xxx_regs pm8058_regs = {
- .drv_addr = 0x4A,
- .drv_mask = 0xf8,
+ .drv_offset = 0,
+ .drv_mask = GENMASK(7, 3),
.drv_shift = 3,
.drv_en_manual_mask = 0xfc,
+ .drv_in_step = true,
};
static struct pm8xxx_regs pm8916_regs = {
- .enable_addr = 0xc046,
+ .enable_offset = 0x46,
.enable_mask = BIT(7),
- .drv_addr = 0xc041,
- .drv_mask = 0x1F,
+ .drv_offset = 0x41,
+ .drv_mask = GENMASK(4, 0),
.drv_shift = 0,
.drv_en_manual_mask = 0,
+ .drv_in_step = true,
+};
+
+static struct pm8xxx_regs pmi632_regs = {
+ .enable_offset = 0x46,
+ .enable_mask = BIT(7),
+ .drv_offset = 0x40,
+ .drv_mask = GENMASK(7, 0),
+ .drv_shift = 0,
+ .drv2_offset = 0x41,
+ .drv2_mask = GENMASK(3, 0),
+ .drv2_shift = 8,
+ .drv_en_manual_mask = 0,
+ .drv_in_step = false,
};
/**
@@ -50,6 +70,9 @@ static struct pm8xxx_regs pm8916_regs = {
* @work: work structure to set the vibration parameters
* @regmap: regmap for register read/write
* @regs: registers' info
+ * @enable_addr: vibrator enable register
+ * @drv_addr: vibrator drive strength register
+ * @drv2_addr: vibrator drive strength upper byte register
* @speed: speed of vibration set from userland
* @active: state of vibrator
* @level: level of vibration to set in the chip
@@ -60,6 +83,9 @@ struct pm8xxx_vib {
struct work_struct work;
struct regmap *regmap;
const struct pm8xxx_regs *regs;
+ unsigned int enable_addr;
+ unsigned int drv_addr;
+ unsigned int drv2_addr;
int speed;
int level;
bool active;
@@ -77,20 +103,31 @@ static int pm8xxx_vib_set(struct pm8xxx_vib *vib, bool on)
unsigned int val = vib->reg_vib_drv;
const struct pm8xxx_regs *regs = vib->regs;
+ if (regs->drv_in_step)
+ vib->level /= VIB_PER_STEP_mV(vib);
+
if (on)
val |= (vib->level << regs->drv_shift) & regs->drv_mask;
else
val &= ~regs->drv_mask;
- rc = regmap_write(vib->regmap, regs->drv_addr, val);
+ rc = regmap_write(vib->regmap, vib->drv_addr, val);
if (rc < 0)
return rc;
vib->reg_vib_drv = val;
+ if (regs->drv2_mask) {
+ val = vib->level << regs->drv2_shift;
+ rc = regmap_write_bits(vib->regmap, vib->drv2_addr,
+ regs->drv2_mask, on ? val : 0);
+ if (rc < 0)
+ return rc;
+ }
+
if (regs->enable_mask)
- rc = regmap_update_bits(vib->regmap, regs->enable_addr,
- regs->enable_mask, on ? ~0 : 0);
+ rc = regmap_update_bits(vib->regmap, vib->enable_addr,
+ regs->enable_mask, on ? regs->enable_mask : 0);
return rc;
}
@@ -102,26 +139,24 @@ static int pm8xxx_vib_set(struct pm8xxx_vib *vib, bool on)
static void pm8xxx_work_handler(struct work_struct *work)
{
struct pm8xxx_vib *vib = container_of(work, struct pm8xxx_vib, work);
- const struct pm8xxx_regs *regs = vib->regs;
- int rc;
unsigned int val;
+ int rc;
- rc = regmap_read(vib->regmap, regs->drv_addr, &val);
+ rc = regmap_read(vib->regmap, vib->drv_addr, &val);
if (rc < 0)
return;
/*
- * pmic vibrator supports voltage ranges from 1.2 to 3.1V, so
+ * pmic vibrator supports voltage ranges from MIN_LEVEL to MAX_LEVEL, so
* scale the level to fit into these ranges.
*/
if (vib->speed) {
vib->active = true;
- vib->level = ((VIB_MAX_LEVELS * vib->speed) / MAX_FF_SPEED) +
- VIB_MIN_LEVEL_mV;
- vib->level /= VIB_PER_STEP_mV;
+ vib->level = VIB_MIN_LEVEL_mV(vib);
+ vib->level += mult_frac(VIB_MAX_LEVELS(vib), vib->speed, MAX_FF_SPEED);
} else {
vib->active = false;
- vib->level = VIB_MIN_LEVEL_mV / VIB_PER_STEP_mV;
+ vib->level = VIB_MIN_LEVEL_mV(vib);
}
pm8xxx_vib_set(vib, vib->active);
@@ -169,7 +204,7 @@ static int pm8xxx_vib_probe(struct platform_device *pdev)
struct pm8xxx_vib *vib;
struct input_dev *input_dev;
int error;
- unsigned int val;
+ unsigned int val, reg_base = 0;
const struct pm8xxx_regs *regs;
vib = devm_kzalloc(&pdev->dev, sizeof(*vib), GFP_KERNEL);
@@ -187,15 +222,22 @@ static int pm8xxx_vib_probe(struct platform_device *pdev)
INIT_WORK(&vib->work, pm8xxx_work_handler);
vib->vib_input_dev = input_dev;
+ error = fwnode_property_read_u32(pdev->dev.fwnode, "reg", &reg_base);
+ if (error < 0)
+ return dev_err_probe(&pdev->dev, error, "Failed to read reg address\n");
+
regs = of_device_get_match_data(&pdev->dev);
+ vib->enable_addr = reg_base + regs->enable_offset;
+ vib->drv_addr = reg_base + regs->drv_offset;
+ vib->drv2_addr = reg_base + regs->drv2_offset;
/* operate in manual mode */
- error = regmap_read(vib->regmap, regs->drv_addr, &val);
+ error = regmap_read(vib->regmap, vib->drv_addr, &val);
if (error < 0)
return error;
val &= regs->drv_en_manual_mask;
- error = regmap_write(vib->regmap, regs->drv_addr, val);
+ error = regmap_write(vib->regmap, vib->drv_addr, val);
if (error < 0)
return error;
@@ -242,6 +284,7 @@ static const struct of_device_id pm8xxx_vib_id_table[] = {
{ .compatible = "qcom,pm8058-vib", .data = &pm8058_regs },
{ .compatible = "qcom,pm8921-vib", .data = &pm8058_regs },
{ .compatible = "qcom,pm8916-vib", .data = &pm8916_regs },
+ { .compatible = "qcom,pmi632-vib", .data = &pmi632_regs },
{ }
};
MODULE_DEVICE_TABLE(of, pm8xxx_vib_id_table);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 07:21:36 +0000