diff options
Diffstat (limited to 'drivers/input/misc')
-rw-r--r-- | drivers/input/misc/Kconfig | 7 | ||||
-rw-r--r-- | drivers/input/misc/bma150.c | 9 | ||||
-rw-r--r-- | drivers/input/misc/da9063_onkey.c | 9 | ||||
-rw-r--r-- | drivers/input/misc/drv260x.c | 119 | ||||
-rw-r--r-- | drivers/input/misc/drv2665.c | 6 | ||||
-rw-r--r-- | drivers/input/misc/drv2667.c | 4 | ||||
-rw-r--r-- | drivers/input/misc/max77693-haptic.c | 17 | ||||
-rw-r--r-- | drivers/input/misc/max8997_haptic.c | 6 | ||||
-rw-r--r-- | drivers/input/misc/pwm-beeper.c | 6 | ||||
-rw-r--r-- | drivers/input/misc/soc_button_array.c | 8 |
10 files changed, 88 insertions, 103 deletions
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index 7ffb614ce566..1ae4d9617ff8 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -625,11 +625,12 @@ config INPUT_DA9055_ONKEY will be called da9055_onkey. config INPUT_DA9063_ONKEY - tristate "Dialog DA9062/63 OnKey" + tristate "Dialog DA9063/62/61 OnKey" depends on MFD_DA9063 || MFD_DA9062 help - Support the ONKEY of Dialog DA9063 and DA9062 Power Management ICs - as an input device capable of reporting the power button status. + Support the ONKEY of Dialog DA9063, DA9062 and DA9061 Power + Management ICs as an input device capable of reporting the + power button status. To compile this driver as a module, choose M here: the module will be called da9063_onkey. diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c index b0d445390ee4..2124390ec38c 100644 --- a/drivers/input/misc/bma150.c +++ b/drivers/input/misc/bma150.c @@ -538,8 +538,13 @@ static int bma150_probe(struct i2c_client *client, return -EIO; } + /* + * Note if the IIO CONFIG_BMA180 driver is enabled we want to fail + * the probe for the bma180 as the iio driver is preferred. + */ chip_id = i2c_smbus_read_byte_data(client, BMA150_CHIP_ID_REG); - if (chip_id != BMA150_CHIP_ID && chip_id != BMA180_CHIP_ID) { + if (chip_id != BMA150_CHIP_ID && + (IS_ENABLED(CONFIG_BMA180) || chip_id != BMA180_CHIP_ID)) { dev_err(&client->dev, "BMA150 chip id error: %d\n", chip_id); return -EINVAL; } @@ -643,7 +648,9 @@ static UNIVERSAL_DEV_PM_OPS(bma150_pm, bma150_suspend, bma150_resume, NULL); static const struct i2c_device_id bma150_id[] = { { "bma150", 0 }, +#if !IS_ENABLED(CONFIG_BMA180) { "bma180", 0 }, +#endif { "smb380", 0 }, { "bma023", 0 }, { } diff --git a/drivers/input/misc/da9063_onkey.c b/drivers/input/misc/da9063_onkey.c index bb863e062b03..b4ff1e86d3d3 100644 --- a/drivers/input/misc/da9063_onkey.c +++ b/drivers/input/misc/da9063_onkey.c @@ -1,5 +1,5 @@ /* - * OnKey device driver for DA9063 and DA9062 PMICs + * OnKey device driver for DA9063, DA9062 and DA9061 PMICs * Copyright (C) 2015 Dialog Semiconductor Ltd. * * This program is free software; you can redistribute it and/or @@ -87,6 +87,7 @@ static const struct of_device_id da9063_compatible_reg_id_table[] = { { .compatible = "dlg,da9062-onkey", .data = &da9062_regs }, { }, }; +MODULE_DEVICE_TABLE(of, da9063_compatible_reg_id_table); static void da9063_poll_on(struct work_struct *work) { @@ -149,13 +150,13 @@ static void da9063_poll_on(struct work_struct *work) * and then send shutdown command */ dev_dbg(&onkey->input->dev, - "Sending SHUTDOWN to DA9063 ...\n"); + "Sending SHUTDOWN to PMIC ...\n"); error = regmap_write(onkey->regmap, config->onkey_shutdown, config->onkey_shutdown_mask); if (error) dev_err(&onkey->input->dev, - "Cannot SHUTDOWN DA9063: %d\n", + "Cannot SHUTDOWN PMIC: %d\n", error); } } @@ -300,6 +301,6 @@ static struct platform_driver da9063_onkey_driver = { module_platform_driver(da9063_onkey_driver); MODULE_AUTHOR("S Twiss <stwiss.opensource@diasemi.com>"); -MODULE_DESCRIPTION("Onkey device driver for Dialog DA9063 and DA9062"); +MODULE_DESCRIPTION("Onkey device driver for Dialog DA9063, DA9062 and DA9061"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:" DA9063_DRVNAME_ONKEY); diff --git a/drivers/input/misc/drv260x.c b/drivers/input/misc/drv260x.c index 2adfd86c869a..0a2b865b1000 100644 --- a/drivers/input/misc/drv260x.c +++ b/drivers/input/misc/drv260x.c @@ -18,8 +18,6 @@ #include <linux/i2c.h> #include <linux/input.h> #include <linux/module.h> -#include <linux/of_gpio.h> -#include <linux/platform_device.h> #include <linux/regmap.h> #include <linux/slab.h> #include <linux/delay.h> @@ -27,7 +25,6 @@ #include <linux/regulator/consumer.h> #include <dt-bindings/input/ti-drv260x.h> -#include <linux/platform_data/drv260x-pdata.h> #define DRV260X_STATUS 0x0 #define DRV260X_MODE 0x1 @@ -468,90 +465,39 @@ static const struct regmap_config drv260x_regmap_config = { .cache_type = REGCACHE_NONE, }; -#ifdef CONFIG_OF -static int drv260x_parse_dt(struct device *dev, - struct drv260x_data *haptics) -{ - struct device_node *np = dev->of_node; - unsigned int voltage; - int error; - - error = of_property_read_u32(np, "mode", &haptics->mode); - if (error) { - dev_err(dev, "%s: No entry for mode\n", __func__); - return error; - } - - error = of_property_read_u32(np, "library-sel", &haptics->library); - if (error) { - dev_err(dev, "%s: No entry for library selection\n", - __func__); - return error; - } - - error = of_property_read_u32(np, "vib-rated-mv", &voltage); - if (!error) - haptics->rated_voltage = drv260x_calculate_voltage(voltage); - - - error = of_property_read_u32(np, "vib-overdrive-mv", &voltage); - if (!error) - haptics->overdrive_voltage = drv260x_calculate_voltage(voltage); - - return 0; -} -#else -static inline int drv260x_parse_dt(struct device *dev, - struct drv260x_data *haptics) -{ - dev_err(dev, "no platform data defined\n"); - - return -EINVAL; -} -#endif - static int drv260x_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const struct drv260x_platform_data *pdata = dev_get_platdata(&client->dev); + struct device *dev = &client->dev; struct drv260x_data *haptics; + u32 voltage; int error; - haptics = devm_kzalloc(&client->dev, sizeof(*haptics), GFP_KERNEL); + haptics = devm_kzalloc(dev, sizeof(*haptics), GFP_KERNEL); if (!haptics) return -ENOMEM; - haptics->rated_voltage = DRV260X_DEF_OD_CLAMP_VOLT; - haptics->rated_voltage = DRV260X_DEF_RATED_VOLT; - - if (pdata) { - haptics->mode = pdata->mode; - haptics->library = pdata->library_selection; - if (pdata->vib_overdrive_voltage) - haptics->overdrive_voltage = drv260x_calculate_voltage(pdata->vib_overdrive_voltage); - if (pdata->vib_rated_voltage) - haptics->rated_voltage = drv260x_calculate_voltage(pdata->vib_rated_voltage); - } else if (client->dev.of_node) { - error = drv260x_parse_dt(&client->dev, haptics); - if (error) - return error; - } else { - dev_err(&client->dev, "Platform data not set\n"); - return -ENODEV; + error = device_property_read_u32(dev, "mode", &haptics->mode); + if (error) { + dev_err(dev, "Can't fetch 'mode' property: %d\n", error); + return error; } - if (haptics->mode < DRV260X_LRA_MODE || haptics->mode > DRV260X_ERM_MODE) { - dev_err(&client->dev, - "Vibrator mode is invalid: %i\n", - haptics->mode); + dev_err(dev, "Vibrator mode is invalid: %i\n", haptics->mode); return -EINVAL; } + error = device_property_read_u32(dev, "library-sel", &haptics->library); + if (error) { + dev_err(dev, "Can't fetch 'library-sel' property: %d\n", error); + return error; + } + if (haptics->library < DRV260X_LIB_EMPTY || haptics->library > DRV260X_ERM_LIB_F) { - dev_err(&client->dev, + dev_err(dev, "Library value is invalid: %i\n", haptics->library); return -EINVAL; } @@ -559,40 +505,44 @@ static int drv260x_probe(struct i2c_client *client, if (haptics->mode == DRV260X_LRA_MODE && haptics->library != DRV260X_LIB_EMPTY && haptics->library != DRV260X_LIB_LRA) { - dev_err(&client->dev, - "LRA Mode with ERM Library mismatch\n"); + dev_err(dev, "LRA Mode with ERM Library mismatch\n"); return -EINVAL; } if (haptics->mode == DRV260X_ERM_MODE && (haptics->library == DRV260X_LIB_EMPTY || haptics->library == DRV260X_LIB_LRA)) { - dev_err(&client->dev, - "ERM Mode with LRA Library mismatch\n"); + dev_err(dev, "ERM Mode with LRA Library mismatch\n"); return -EINVAL; } - haptics->regulator = devm_regulator_get(&client->dev, "vbat"); + error = device_property_read_u32(dev, "vib-rated-mv", &voltage); + haptics->rated_voltage = error ? DRV260X_DEF_RATED_VOLT : + drv260x_calculate_voltage(voltage); + + error = device_property_read_u32(dev, "vib-overdrive-mv", &voltage); + haptics->overdrive_voltage = error ? DRV260X_DEF_OD_CLAMP_VOLT : + drv260x_calculate_voltage(voltage); + + haptics->regulator = devm_regulator_get(dev, "vbat"); if (IS_ERR(haptics->regulator)) { error = PTR_ERR(haptics->regulator); - dev_err(&client->dev, - "unable to get regulator, error: %d\n", error); + dev_err(dev, "unable to get regulator, error: %d\n", error); return error; } - haptics->enable_gpio = devm_gpiod_get_optional(&client->dev, "enable", + haptics->enable_gpio = devm_gpiod_get_optional(dev, "enable", GPIOD_OUT_HIGH); if (IS_ERR(haptics->enable_gpio)) return PTR_ERR(haptics->enable_gpio); - haptics->input_dev = devm_input_allocate_device(&client->dev); + haptics->input_dev = devm_input_allocate_device(dev); if (!haptics->input_dev) { dev_err(&client->dev, "Failed to allocate input device\n"); return -ENOMEM; } haptics->input_dev->name = "drv260x:haptics"; - haptics->input_dev->dev.parent = client->dev.parent; haptics->input_dev->close = drv260x_close; input_set_drvdata(haptics->input_dev, haptics); input_set_capability(haptics->input_dev, EV_FF, FF_RUMBLE); @@ -600,8 +550,7 @@ static int drv260x_probe(struct i2c_client *client, error = input_ff_create_memless(haptics->input_dev, NULL, drv260x_haptics_play); if (error) { - dev_err(&client->dev, "input_ff_create() failed: %d\n", - error); + dev_err(dev, "input_ff_create() failed: %d\n", error); return error; } @@ -613,21 +562,19 @@ static int drv260x_probe(struct i2c_client *client, haptics->regmap = devm_regmap_init_i2c(client, &drv260x_regmap_config); if (IS_ERR(haptics->regmap)) { error = PTR_ERR(haptics->regmap); - dev_err(&client->dev, "Failed to allocate register map: %d\n", - error); + dev_err(dev, "Failed to allocate register map: %d\n", error); return error; } error = drv260x_init(haptics); if (error) { - dev_err(&client->dev, "Device init failed: %d\n", error); + dev_err(dev, "Device init failed: %d\n", error); return error; } error = input_register_device(haptics->input_dev); if (error) { - dev_err(&client->dev, "couldn't register input device: %d\n", - error); + dev_err(dev, "couldn't register input device: %d\n", error); return error; } diff --git a/drivers/input/misc/drv2665.c b/drivers/input/misc/drv2665.c index ef9bc12b3be3..dcb6d8e94b11 100644 --- a/drivers/input/misc/drv2665.c +++ b/drivers/input/misc/drv2665.c @@ -125,8 +125,8 @@ static void drv2665_close(struct input_dev *input) cancel_work_sync(&haptics->work); - error = regmap_update_bits(haptics->regmap, - DRV2665_CTRL_2, DRV2665_STANDBY, 1); + error = regmap_update_bits(haptics->regmap, DRV2665_CTRL_2, + DRV2665_STANDBY, DRV2665_STANDBY); if (error) dev_err(&haptics->client->dev, "Failed to enter standby mode: %d\n", error); @@ -240,7 +240,7 @@ static int __maybe_unused drv2665_suspend(struct device *dev) if (haptics->input_dev->users) { ret = regmap_update_bits(haptics->regmap, DRV2665_CTRL_2, - DRV2665_STANDBY, 1); + DRV2665_STANDBY, DRV2665_STANDBY); if (ret) { dev_err(dev, "Failed to set standby mode\n"); regulator_disable(haptics->regulator); diff --git a/drivers/input/misc/drv2667.c b/drivers/input/misc/drv2667.c index d5ba7481328c..2849bb6906a8 100644 --- a/drivers/input/misc/drv2667.c +++ b/drivers/input/misc/drv2667.c @@ -256,7 +256,7 @@ static void drv2667_close(struct input_dev *input) cancel_work_sync(&haptics->work); error = regmap_update_bits(haptics->regmap, DRV2667_CTRL_2, - DRV2667_STANDBY, 1); + DRV2667_STANDBY, DRV2667_STANDBY); if (error) dev_err(&haptics->client->dev, "Failed to enter standby mode: %d\n", error); @@ -415,7 +415,7 @@ static int __maybe_unused drv2667_suspend(struct device *dev) if (haptics->input_dev->users) { ret = regmap_update_bits(haptics->regmap, DRV2667_CTRL_2, - DRV2667_STANDBY, 1); + DRV2667_STANDBY, DRV2667_STANDBY); if (ret) { dev_err(dev, "Failed to set standby mode\n"); regulator_disable(haptics->regulator); diff --git a/drivers/input/misc/max77693-haptic.c b/drivers/input/misc/max77693-haptic.c index 08d5394dd981..46b0f48fbf49 100644 --- a/drivers/input/misc/max77693-haptic.c +++ b/drivers/input/misc/max77693-haptic.c @@ -70,10 +70,13 @@ struct max77693_haptic { static int max77693_haptic_set_duty_cycle(struct max77693_haptic *haptic) { - int delta = (haptic->pwm_dev->period + haptic->pwm_duty) / 2; + struct pwm_args pargs; + int delta; int error; - error = pwm_config(haptic->pwm_dev, delta, haptic->pwm_dev->period); + pwm_get_args(haptic->pwm_dev, &pargs); + delta = (pargs.period + haptic->pwm_duty) / 2; + error = pwm_config(haptic->pwm_dev, delta, pargs.period); if (error) { dev_err(haptic->dev, "failed to configure pwm: %d\n", error); return error; @@ -234,6 +237,7 @@ static int max77693_haptic_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) { struct max77693_haptic *haptic = input_get_drvdata(dev); + struct pwm_args pargs; u64 period_mag_multi; haptic->magnitude = effect->u.rumble.strong_magnitude; @@ -245,7 +249,8 @@ static int max77693_haptic_play_effect(struct input_dev *dev, void *data, * The formula to convert magnitude to pwm_duty as follows: * - pwm_duty = (magnitude * pwm_period) / MAX_MAGNITUDE(0xFFFF) */ - period_mag_multi = (u64)haptic->pwm_dev->period * haptic->magnitude; + pwm_get_args(haptic->pwm_dev, &pargs); + period_mag_multi = (u64)pargs.period * haptic->magnitude; haptic->pwm_duty = (unsigned int)(period_mag_multi >> MAX_MAGNITUDE_SHIFT); @@ -329,6 +334,12 @@ static int max77693_haptic_probe(struct platform_device *pdev) return PTR_ERR(haptic->pwm_dev); } + /* + * FIXME: pwm_apply_args() should be removed when switching to the + * atomic PWM API. + */ + pwm_apply_args(haptic->pwm_dev); + haptic->motor_reg = devm_regulator_get(&pdev->dev, "haptic"); if (IS_ERR(haptic->motor_reg)) { dev_err(&pdev->dev, "failed to get regulator\n"); diff --git a/drivers/input/misc/max8997_haptic.c b/drivers/input/misc/max8997_haptic.c index 8d6326d7e7be..99bc762881d5 100644 --- a/drivers/input/misc/max8997_haptic.c +++ b/drivers/input/misc/max8997_haptic.c @@ -306,6 +306,12 @@ static int max8997_haptic_probe(struct platform_device *pdev) error); goto err_free_mem; } + + /* + * FIXME: pwm_apply_args() should be removed when switching to + * the atomic PWM API. + */ + pwm_apply_args(chip->pwm); break; default: diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c index 18663d4edae5..5f9655d49a65 100644 --- a/drivers/input/misc/pwm-beeper.c +++ b/drivers/input/misc/pwm-beeper.c @@ -115,6 +115,12 @@ static int pwm_beeper_probe(struct platform_device *pdev) goto err_free; } + /* + * FIXME: pwm_apply_args() should be removed when switching to + * the atomic PWM API. + */ + pwm_apply_args(beeper->pwm); + INIT_WORK(&beeper->work, pwm_beeper_work); beeper->input = input_allocate_device(); diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c index c14b82709b0f..908b51089dee 100644 --- a/drivers/input/misc/soc_button_array.c +++ b/drivers/input/misc/soc_button_array.c @@ -17,6 +17,7 @@ #include <linux/acpi.h> #include <linux/gpio/consumer.h> #include <linux/gpio_keys.h> +#include <linux/gpio.h> #include <linux/platform_device.h> /* @@ -92,7 +93,7 @@ soc_button_device_create(struct platform_device *pdev, continue; gpio = soc_button_lookup_gpio(&pdev->dev, info->acpi_index); - if (gpio < 0) + if (!gpio_is_valid(gpio)) continue; gpio_keys[n_buttons].type = info->event_type; @@ -166,6 +167,11 @@ static int soc_button_probe(struct platform_device *pdev) button_info = (struct soc_button_info *)id->driver_data; + if (gpiod_count(&pdev->dev, KBUILD_MODNAME) <= 0) { + dev_dbg(&pdev->dev, "no GPIO attached, ignoring...\n"); + return -ENODEV; + } + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; |