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| author | Sang-Heon Jeon <ekffu200098@gmail.com> | 2026-08-24 01:18:14 +0900 |
|---|---|---|
| committer | Julia Lawall <Julia.Lawall@inria.fr> | 2026-08-23 22:12:11 +0200 |
| commit | 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c (patch) | |
| tree | dcc4da1d99f17541c5590ac63c77da4bf372a4ab /drivers/pinctrl/mediatek/mtk-eint.h | |
| download | linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.tar.gz linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.zip | |
coccinelle: alloc_cast: drop removed allocatorsgrafted
- pci_alloc_consistent() and pci_zalloc_consistent() were removed by
commit 7968778914e5
("PCI: Remove the deprecated "pci-dma-compat.h" API")
- kmem_alloc() was removed by commit f078d4ea8276
("xfs: convert kmem_alloc() to kmalloc()")
- kmem_zalloc() was removed by commit 10634530f7ba
("xfs: convert kmem_zalloc() to kzalloc()")
- kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit
bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers")
So drop them from the rules.
No functional change.
Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Diffstat (limited to 'drivers/pinctrl/mediatek/mtk-eint.h')
| -rw-r--r-- | drivers/pinctrl/mediatek/mtk-eint.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/drivers/pinctrl/mediatek/mtk-eint.h b/drivers/pinctrl/mediatek/mtk-eint.h new file mode 100644 index 000000000..3cdd6f631 --- /dev/null +++ b/drivers/pinctrl/mediatek/mtk-eint.h @@ -0,0 +1,127 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2014-2025 MediaTek Inc. + * + * Author: Maoguang Meng <maoguang.meng@mediatek.com> + * Sean Wang <sean.wang@mediatek.com> + * Hao Chang <ot_chhao.chang@mediatek.com> + * Qingliang Li <qingliang.li@mediatek.com> + */ +#ifndef __MTK_EINT_H +#define __MTK_EINT_H + +#include <linux/irqdomain.h> + +struct mtk_eint_regs { + unsigned int stat; + unsigned int ack; + unsigned int mask; + unsigned int mask_set; + unsigned int mask_clr; + unsigned int sens; + unsigned int sens_set; + unsigned int sens_clr; + unsigned int soft; + unsigned int soft_set; + unsigned int soft_clr; + unsigned int pol; + unsigned int pol_set; + unsigned int pol_clr; + unsigned int dom_en; + unsigned int dbnc_ctrl; + unsigned int dbnc_set; + unsigned int dbnc_clr; +}; + +struct mtk_eint_hw { + u8 port_mask; + u8 ports; + unsigned int ap_num; + unsigned int db_cnt; + const unsigned int *db_time; +}; + +struct mtk_eint_pin { + u16 number; + u8 instance; + u8 index; + bool debounce; + bool dual_edge; +}; + +extern const unsigned int debounce_time_mt2701[]; +extern const unsigned int debounce_time_mt6765[]; +extern const unsigned int debounce_time_mt6795[]; +extern const unsigned int debounce_time_mt6878[]; + +struct mtk_eint; + +struct mtk_eint_xt { + int (*get_gpio_n)(void *data, unsigned long eint_n, + unsigned int *gpio_n, + struct gpio_chip **gpio_chip); + int (*get_gpio_state)(void *data, unsigned long eint_n); + int (*set_gpio_as_eint)(void *data, unsigned long eint_n); +}; + +struct mtk_eint { + struct device *dev; + void __iomem **base; + int nbase; + u16 *base_pin_num; + struct irq_domain *domain; + int irq; + + int *dual_edge; + u16 **pin_list; + u32 **wake_mask; + u32 **cur_mask; + + /* Used to fit into various EINT device */ + const struct mtk_eint_hw *hw; + const struct mtk_eint_regs *regs; + struct mtk_eint_pin *pins; + u16 num_db_time; + + /* Used to fit into various pinctrl device */ + void *pctl; + const struct mtk_eint_xt *gpio_xlate; +}; + +#if IS_ENABLED(CONFIG_EINT_MTK) +int mtk_eint_do_init(struct mtk_eint *eint, struct mtk_eint_pin *eint_pin); +int mtk_eint_do_suspend(struct mtk_eint *eint); +int mtk_eint_do_resume(struct mtk_eint *eint); +int mtk_eint_set_debounce(struct mtk_eint *eint, unsigned long eint_n, + unsigned int debounce); +int mtk_eint_find_irq(struct mtk_eint *eint, unsigned long eint_n); + +#else +static inline int mtk_eint_do_init(struct mtk_eint *eint, + struct mtk_eint_pin *eint_pin) +{ + return -EOPNOTSUPP; +} + +static inline int mtk_eint_do_suspend(struct mtk_eint *eint) +{ + return -EOPNOTSUPP; +} + +static inline int mtk_eint_do_resume(struct mtk_eint *eint) +{ + return -EOPNOTSUPP; +} + +static inline int mtk_eint_set_debounce(struct mtk_eint *eint, unsigned long eint_n, + unsigned int debounce) +{ + return -EOPNOTSUPP; +} + +static inline int mtk_eint_find_irq(struct mtk_eint *eint, unsigned long eint_n) +{ + return -EOPNOTSUPP; +} +#endif +#endif /* __MTK_EINT_H */ |
