diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-05 11:42:45 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-05 11:42:45 -0700 |
commit | 1f89a590b26e34ec7c32fbafaed446e52c3d0c3f (patch) | |
tree | a24443af508526f88321077766409866a95e3333 /drivers/input/misc | |
parent | da85e7ed6993144a9ca43a1106c7f898626390a3 (diff) | |
parent | 818b26588994d9d95743fca0a427f08ec6c1c41d (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
- a new driver for SparkFun Qwiic Joystick
- pm8941-pwrkey driver now supports PMK8350
- a bunch of assorted driver fixes
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (44 commits)
Input: joydev - prevent use of not validated data in JSIOCSBTNMAP ioctl
Input: hideep - fix the uninitialized use in hideep_nvm_unlock()
Input: trackpoint - use kobj_to_dev()
Input: atkbd - use kobj_to_dev()
Input: tsc200x-core - use kobj_to_dev()
Input: ims-pcu - use kobj_to_dev()
Input: cros_ec_keyb - use kobj_to_dev() API
dt-bindings: input: touchscreen: st1232: Convert to json-schema
Input: i8042 - fix typos in comments
Input: add SparkFun Qwiic Joystick driver
dt-bindings: Add vendor prefix and bindings for Qwiic Joystick
Input: cy8ctmg110_ts - switch to using gpiod API
Input: cy8ctmg110_ts - switch to using managed resources
Input: cy8ctmg110_ts - use endian helpers when converting data on wire
Input: cy8ctmg110_ts - let I2C core configure wake interrupt
Input: cy8ctmg110_ts - do not hardcode as wakeup source
Input: cy8ctmg110_ts - do not hard code interrupt trigger
Input: cy8ctmg110_ts - rely on platform code to supply interrupt
Input: resistive-adc-touch - fix uninitialized variable 'press'
Input: pm8941-pwrkey - add support for PMK8350 PON_HLOS PMIC peripheral
...
Diffstat (limited to 'drivers/input/misc')
-rw-r--r-- | drivers/input/misc/ims-pcu.c | 6 | ||||
-rw-r--r-- | drivers/input/misc/pm8941-pwrkey.c | 103 |
2 files changed, 75 insertions, 34 deletions
diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c index 81de8c4e37d0..6f38aa23a1ff 100644 --- a/drivers/input/misc/ims-pcu.c +++ b/drivers/input/misc/ims-pcu.c @@ -647,8 +647,8 @@ static int __ims_pcu_execute_command(struct ims_pcu *pcu, #define IMS_PCU_BL_DATA_OFFSET 3 static int __ims_pcu_execute_bl_command(struct ims_pcu *pcu, - u8 command, const void *data, size_t len, - u8 expected_response, int response_time) + u8 command, const void *data, size_t len, + u8 expected_response, int response_time) { int error; @@ -1228,7 +1228,7 @@ static struct attribute *ims_pcu_attrs[] = { static umode_t ims_pcu_is_attr_visible(struct kobject *kobj, struct attribute *attr, int n) { - struct device *dev = container_of(kobj, struct device, kobj); + struct device *dev = kobj_to_dev(kobj); struct usb_interface *intf = to_usb_interface(dev); struct ims_pcu *pcu = usb_get_intfdata(intf); umode_t mode = attr->mode; diff --git a/drivers/input/misc/pm8941-pwrkey.c b/drivers/input/misc/pm8941-pwrkey.c index cf8104454e74..10e3fc0eac6e 100644 --- a/drivers/input/misc/pm8941-pwrkey.c +++ b/drivers/input/misc/pm8941-pwrkey.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved. + * Copyright (c) 2010-2011, 2020-2021, The Linux Foundation. All rights reserved. * Copyright (c) 2014, Sony Mobile Communications Inc. */ @@ -22,6 +22,8 @@ #define PON_RT_STS 0x10 #define PON_KPDPWR_N_SET BIT(0) #define PON_RESIN_N_SET BIT(1) +#define PON_GEN3_RESIN_N_SET BIT(6) +#define PON_GEN3_KPDPWR_N_SET BIT(7) #define PON_PS_HOLD_RST_CTL 0x5a #define PON_PS_HOLD_RST_CTL2 0x5b @@ -38,8 +40,12 @@ #define PON_DBC_DELAY_MASK 0x7 struct pm8941_data { - unsigned int pull_up_bit; - unsigned int status_bit; + unsigned int pull_up_bit; + unsigned int status_bit; + bool supports_ps_hold_poff_config; + bool supports_debounce_config; + const char *name; + const char *phys; }; struct pm8941_pwrkey { @@ -231,34 +237,40 @@ static int pm8941_pwrkey_probe(struct platform_device *pdev) input_set_capability(pwrkey->input, EV_KEY, pwrkey->code); - pwrkey->input->name = "pm8941_pwrkey"; - pwrkey->input->phys = "pm8941_pwrkey/input0"; - - req_delay = (req_delay << 6) / USEC_PER_SEC; - req_delay = ilog2(req_delay); - - error = regmap_update_bits(pwrkey->regmap, - pwrkey->baseaddr + PON_DBC_CTL, - PON_DBC_DELAY_MASK, - req_delay); - if (error) { - dev_err(&pdev->dev, "failed to set debounce: %d\n", error); - return error; + pwrkey->input->name = pwrkey->data->name; + pwrkey->input->phys = pwrkey->data->phys; + + if (pwrkey->data->supports_debounce_config) { + req_delay = (req_delay << 6) / USEC_PER_SEC; + req_delay = ilog2(req_delay); + + error = regmap_update_bits(pwrkey->regmap, + pwrkey->baseaddr + PON_DBC_CTL, + PON_DBC_DELAY_MASK, + req_delay); + if (error) { + dev_err(&pdev->dev, "failed to set debounce: %d\n", + error); + return error; + } } - error = regmap_update_bits(pwrkey->regmap, - pwrkey->baseaddr + PON_PULL_CTL, - pwrkey->data->pull_up_bit, - pull_up ? pwrkey->data->pull_up_bit : 0); - if (error) { - dev_err(&pdev->dev, "failed to set pull: %d\n", error); - return error; + if (pwrkey->data->pull_up_bit) { + error = regmap_update_bits(pwrkey->regmap, + pwrkey->baseaddr + PON_PULL_CTL, + pwrkey->data->pull_up_bit, + pull_up ? pwrkey->data->pull_up_bit : + 0); + if (error) { + dev_err(&pdev->dev, "failed to set pull: %d\n", error); + return error; + } } error = devm_request_threaded_irq(&pdev->dev, pwrkey->irq, NULL, pm8941_pwrkey_irq, IRQF_ONESHOT, - "pm8941_pwrkey", pwrkey); + pwrkey->data->name, pwrkey); if (error) { dev_err(&pdev->dev, "failed requesting IRQ: %d\n", error); return error; @@ -271,12 +283,14 @@ static int pm8941_pwrkey_probe(struct platform_device *pdev) return error; } - pwrkey->reboot_notifier.notifier_call = pm8941_reboot_notify, - error = register_reboot_notifier(&pwrkey->reboot_notifier); - if (error) { - dev_err(&pdev->dev, "failed to register reboot notifier: %d\n", - error); - return error; + if (pwrkey->data->supports_ps_hold_poff_config) { + pwrkey->reboot_notifier.notifier_call = pm8941_reboot_notify, + error = register_reboot_notifier(&pwrkey->reboot_notifier); + if (error) { + dev_err(&pdev->dev, "failed to register reboot notifier: %d\n", + error); + return error; + } } platform_set_drvdata(pdev, pwrkey); @@ -289,7 +303,8 @@ static int pm8941_pwrkey_remove(struct platform_device *pdev) { struct pm8941_pwrkey *pwrkey = platform_get_drvdata(pdev); - unregister_reboot_notifier(&pwrkey->reboot_notifier); + if (pwrkey->data->supports_ps_hold_poff_config) + unregister_reboot_notifier(&pwrkey->reboot_notifier); return 0; } @@ -297,16 +312,42 @@ static int pm8941_pwrkey_remove(struct platform_device *pdev) static const struct pm8941_data pwrkey_data = { .pull_up_bit = PON_KPDPWR_PULL_UP, .status_bit = PON_KPDPWR_N_SET, + .name = "pm8941_pwrkey", + .phys = "pm8941_pwrkey/input0", + .supports_ps_hold_poff_config = true, + .supports_debounce_config = true, }; static const struct pm8941_data resin_data = { .pull_up_bit = PON_RESIN_PULL_UP, .status_bit = PON_RESIN_N_SET, + .name = "pm8941_resin", + .phys = "pm8941_resin/input0", + .supports_ps_hold_poff_config = true, + .supports_debounce_config = true, +}; + +static const struct pm8941_data pon_gen3_pwrkey_data = { + .status_bit = PON_GEN3_KPDPWR_N_SET, + .name = "pmic_pwrkey", + .phys = "pmic_pwrkey/input0", + .supports_ps_hold_poff_config = false, + .supports_debounce_config = false, +}; + +static const struct pm8941_data pon_gen3_resin_data = { + .status_bit = PON_GEN3_RESIN_N_SET, + .name = "pmic_resin", + .phys = "pmic_resin/input0", + .supports_ps_hold_poff_config = false, + .supports_debounce_config = false, }; static const struct of_device_id pm8941_pwr_key_id_table[] = { { .compatible = "qcom,pm8941-pwrkey", .data = &pwrkey_data }, { .compatible = "qcom,pm8941-resin", .data = &resin_data }, + { .compatible = "qcom,pmk8350-pwrkey", .data = &pon_gen3_pwrkey_data }, + { .compatible = "qcom,pmk8350-resin", .data = &pon_gen3_resin_data }, { } }; MODULE_DEVICE_TABLE(of, pm8941_pwr_key_id_table); |