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 MT6366_CHIP_ID = 0x66,
18 MT6391_CHIP_ID = 0x91,
19 MT6397_CHIP_ID = 0x97,
20};
21
22enum mt6397_irq_numbers {
23 MT6397_IRQ_SPKL_AB = 0,
24 MT6397_IRQ_SPKR_AB,
25 MT6397_IRQ_SPKL,
26 MT6397_IRQ_SPKR,
27 MT6397_IRQ_BAT_L,
28 MT6397_IRQ_BAT_H,
29 MT6397_IRQ_FG_BAT_L,
30 MT6397_IRQ_FG_BAT_H,
31 MT6397_IRQ_WATCHDOG,
32 MT6397_IRQ_PWRKEY,
33 MT6397_IRQ_THR_L,
34 MT6397_IRQ_THR_H,
35 MT6397_IRQ_VBATON_UNDET,
36 MT6397_IRQ_BVALID_DET,
37 MT6397_IRQ_CHRDET,
38 MT6397_IRQ_OV,
39 MT6397_IRQ_LDO,
40 MT6397_IRQ_HOMEKEY,
41 MT6397_IRQ_ACCDET,
42 MT6397_IRQ_AUDIO,
43 MT6397_IRQ_RTC,
44 MT6397_IRQ_PWRKEY_RSTB,
45 MT6397_IRQ_HDMI_SIFM,
46 MT6397_IRQ_HDMI_CEC,
47 MT6397_IRQ_VCA15,
48 MT6397_IRQ_VSRMCA15,
49 MT6397_IRQ_VCORE,
50 MT6397_IRQ_VGPU,
51 MT6397_IRQ_VIO18,
52 MT6397_IRQ_VPCA7,
53 MT6397_IRQ_VSRMCA7,
54 MT6397_IRQ_VDRM,
55 MT6397_IRQ_NR,
56};
57
58struct mt6397_chip {
59 struct device *dev;
60 struct regmap *regmap;
61 struct notifier_block pm_nb;
62 int irq;
63 struct irq_domain *irq_domain;
64 struct mutex irqlock;
65 u16 wake_mask[2];
66 u16 irq_masks_cur[2];
67 u16 irq_masks_cache[2];
68 u16 int_con[2];
69 u16 int_status[2];
70 u16 chip_id;
71 void *irq_data;
72};
73
74int mt6358_irq_init(struct mt6397_chip *chip);
75int mt6397_irq_init(struct mt6397_chip *chip);
76
77#endif /* __MFD_MT6397_CORE_H__ */