From cf9610f9116d55c5a66ef9f1faecacabd93a9322 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 24 Aug 2026 08:46:03 -0700 Subject: Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Core changes: - Use the non-blocking mux_state_try_select() in the generic MUX pin control back-end - Free pin maps on pinctrl_generic_to_map() failure in the core helpers New hardware pin control: - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC (this is for the low power audio, LPASS = Low Power Audio SubSystem portions) - Upboard support on top of the Intel pin controller - Apple T6030 and T6031 support (just compatible strings) - Samsung Exynos 8855 SoC - Mediatek MT6858 SoC - Rockchip RK3308B and RV1106 SoCs - Airoha EN7523 and AN7563 SoCs Improvements: - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable - Qualcomm improvements on top of the Qualcomm PDC (power domain controller) irqchip improvements from tglx:s tree - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups - The NPCM8xx driver has been put into shape fixing many pin and group definitions - Some non-urgent Tegra 264 pin assignments are fixed up - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and pin assignments, missing features etc" * tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits) dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema pinctrl: meson: sync some modify from A4 pinctrl: meson: a4: Add input enable pin configuration pinctrl: realtek: rtd1625: remove unused group name spdif_sel pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13 dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema Revert "Merge branch 'ib-rsk7204' into devel" pinctrl: rockchip: Add RV1106 pinctrl support dt-bindings: pinctrl: rockchip: Add RV1106 compatible pinctrl: rockchip: Decode drive strength in the get function pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable pinctrl: airoha: add support of an7563 SoC dt-bindings: pinctrl: airoha: add support of an7563 pin controller pinctrl: airoha: try to find chip scu node by phandle first pinctrl: airoha: add support of en7523 SoC dt-bindings: pinctrl: airoha: add support of en7523 pin controller pinctrl: airoha: an7583: add support for olt pinmux pinctrl: airoha: an7583: add support for pon_alt pinmux pinctrl: airoha: an7583: add support for npu_uart pinmux dt-bindings: pinctrl: airoha: an7583: add missed features ... --- drivers/hid/hid-haptic.h | 129 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 129 insertions(+) create mode 100644 drivers/hid/hid-haptic.h (limited to 'drivers/hid/hid-haptic.h') diff --git a/drivers/hid/hid-haptic.h b/drivers/hid/hid-haptic.h new file mode 100644 index 000000000..6332991a7 --- /dev/null +++ b/drivers/hid/hid-haptic.h @@ -0,0 +1,129 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * HID Haptic support for Linux + * + * Copyright (c) 2021 Angela Czubak + */ + +#include + +#define HID_HAPTIC_ORDINAL_WAVEFORMNONE 1 +#define HID_HAPTIC_ORDINAL_WAVEFORMSTOP 2 + +#define HID_HAPTIC_MODE_DEVICE 0 +#define HID_HAPTIC_MODE_HOST 1 + +struct hid_haptic_effect { + u8 *report_buf; + struct input_dev *input_dev; + struct work_struct work; + struct list_head control; + struct mutex control_mutex; +}; + +struct hid_haptic_effect_node { + struct list_head node; + struct file *file; +}; + +struct hid_haptic_device { + struct input_dev *input_dev; + struct hid_device *hdev; + struct hid_report *auto_trigger_report; + struct mutex auto_trigger_mutex; + struct workqueue_struct *wq; + struct hid_report *manual_trigger_report; + struct mutex manual_trigger_mutex; + size_t manual_trigger_report_len; + int pressed_state; + s32 pressure_sum; + s32 force_logical_minimum; + s32 force_physical_minimum; + s32 force_resolution; + u32 mode; + u32 default_auto_trigger; + u32 vendor_page; + u32 vendor_id; + u32 max_waveform_id; + u32 max_duration_id; + u16 *hid_usage_map; + u32 *duration_map; + u16 press_ordinal; + u16 release_ordinal; + struct hid_haptic_effect *effect; + struct hid_haptic_effect stop_effect; +}; + +#if IS_ENABLED(CONFIG_HID_HAPTIC) +void hid_haptic_feature_mapping(struct hid_device *hdev, + struct hid_haptic_device *haptic, + struct hid_field *field, struct hid_usage + *usage); +bool hid_haptic_check_pressure_unit(struct hid_haptic_device *haptic, + struct hid_input *hi, struct hid_field *field); +int hid_haptic_input_mapping(struct hid_device *hdev, + struct hid_haptic_device *haptic, + struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max); +int hid_haptic_input_configured(struct hid_device *hdev, + struct hid_haptic_device *haptic, + struct hid_input *hi); +int hid_haptic_init(struct hid_device *hdev, struct hid_haptic_device *haptic, + struct input_dev *dev); +void hid_haptic_handle_press_release(struct hid_haptic_device *haptic); +void hid_haptic_pressure_reset(struct hid_haptic_device *haptic); +void hid_haptic_pressure_increase(struct hid_haptic_device *haptic, + __s32 pressure); +#else +static inline +void hid_haptic_feature_mapping(struct hid_device *hdev, + struct hid_haptic_device *haptic, + struct hid_field *field, struct hid_usage + *usage) +{} +static inline +bool hid_haptic_check_pressure_unit(struct hid_haptic_device *haptic, + struct hid_input *hi, struct hid_field *field) +{ + return false; +} +static inline +int hid_haptic_input_mapping(struct hid_device *hdev, + struct hid_haptic_device *haptic, + struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + return 0; +} +static inline +int hid_haptic_input_configured(struct hid_device *hdev, + struct hid_haptic_device *haptic, + struct hid_input *hi) +{ + return 0; +} +static inline +void hid_haptic_reset(struct hid_device *hdev, struct hid_haptic_device *haptic) +{} +static inline +int hid_haptic_init(struct hid_device *hdev, struct hid_haptic_device *haptic, + struct input_dev *dev) +{ + return 0; +} +static inline +void hid_haptic_handle_press_release(struct hid_haptic_device *haptic) {} +static inline +bool hid_haptic_handle_input(struct hid_haptic_device *haptic) +{ + return false; +} +static inline +void hid_haptic_pressure_reset(struct hid_haptic_device *haptic) {} +static inline +void hid_haptic_pressure_increase(struct hid_haptic_device *haptic, + __s32 pressure) +{} +#endif -- cgit v1.3.1