Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (c) 2014 MediaTek Inc.
4 * Author: Flora Fu, MediaTek
5 */
6
7#ifndef __MFD_MT6397_CORE_H__
8#define __MFD_MT6397_CORE_H__
9
10#include <linux/mutex.h>
11#include <linux/notifier.h>
12
13enum chip_id {
14 MT6323_CHIP_ID = 0x23,
15 MT6358_CHIP_ID = 0x58,
16 MT6359_CHIP_ID = 0x59,
17 MT6391_CHIP_ID = 0x91,
18 MT6397_CHIP_ID = 0x97,
19};
20
21enum mt6397_irq_numbers {
22 MT6397_IRQ_SPKL_AB = 0,
23 MT6397_IRQ_SPKR_AB,
24 MT6397_IRQ_SPKL,
25 MT6397_IRQ_SPKR,
26 MT6397_IRQ_BAT_L,
27 MT6397_IRQ_BAT_H,
28 MT6397_IRQ_FG_BAT_L,
29 MT6397_IRQ_FG_BAT_H,
30 MT6397_IRQ_WATCHDOG,
31 MT6397_IRQ_PWRKEY,
32 MT6397_IRQ_THR_L,
33 MT6397_IRQ_THR_H,
34 MT6397_IRQ_VBATON_UNDET,
35 MT6397_IRQ_BVALID_DET,
36 MT6397_IRQ_CHRDET,
37 MT6397_IRQ_OV,
38 MT6397_IRQ_LDO,
39 MT6397_IRQ_HOMEKEY,
40 MT6397_IRQ_ACCDET,
41 MT6397_IRQ_AUDIO,
42 MT6397_IRQ_RTC,
43 MT6397_IRQ_PWRKEY_RSTB,
44 MT6397_IRQ_HDMI_SIFM,
45 MT6397_IRQ_HDMI_CEC,
46 MT6397_IRQ_VCA15,
47 MT6397_IRQ_VSRMCA15,
48 MT6397_IRQ_VCORE,
49 MT6397_IRQ_VGPU,
50 MT6397_IRQ_VIO18,
51 MT6397_IRQ_VPCA7,
52 MT6397_IRQ_VSRMCA7,
53 MT6397_IRQ_VDRM,
54 MT6397_IRQ_NR,
55};
56
57struct mt6397_chip {
58 struct device *dev;
59 struct regmap *regmap;
60 struct notifier_block pm_nb;
61 int irq;
62 struct irq_domain *irq_domain;
63 struct mutex irqlock;
64 u16 wake_mask[2];
65 u16 irq_masks_cur[2];
66 u16 irq_masks_cache[2];
67 u16 int_con[2];
68 u16 int_status[2];
69 u16 chip_id;
70 void *irq_data;
71};
72
73int mt6358_irq_init(struct mt6397_chip *chip);
74int mt6397_irq_init(struct mt6397_chip *chip);
75
76#endif /* __MFD_MT6397_CORE_H__ */