tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright 2009-2010 Pengutronix
3 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
4 *
5 * This program is free software; you can redistribute it and/or modify it under
6 * the terms of the GNU General Public License version 2 as published by the
7 * Free Software Foundation.
8 */
9#ifndef __LINUX_MFD_MC13XXX_H
10#define __LINUX_MFD_MC13XXX_H
11
12#include <linux/interrupt.h>
13
14struct mc13xxx;
15
16void mc13xxx_lock(struct mc13xxx *mc13xxx);
17void mc13xxx_unlock(struct mc13xxx *mc13xxx);
18
19int mc13xxx_reg_read(struct mc13xxx *mc13xxx, unsigned int offset, u32 *val);
20int mc13xxx_reg_write(struct mc13xxx *mc13xxx, unsigned int offset, u32 val);
21int mc13xxx_reg_rmw(struct mc13xxx *mc13xxx, unsigned int offset,
22 u32 mask, u32 val);
23
24int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
25
26int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq,
27 irq_handler_t handler, const char *name, void *dev);
28int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq,
29 irq_handler_t handler, const char *name, void *dev);
30int mc13xxx_irq_free(struct mc13xxx *mc13xxx, int irq, void *dev);
31
32int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq);
33int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq);
34int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq,
35 int *enabled, int *pending);
36int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq);
37
38int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
39
40#define MC13XXX_IRQ_ADCDONE 0
41#define MC13XXX_IRQ_ADCBISDONE 1
42#define MC13XXX_IRQ_TS 2
43#define MC13XXX_IRQ_CHGDET 6
44#define MC13XXX_IRQ_CHGREV 8
45#define MC13XXX_IRQ_CHGSHORT 9
46#define MC13XXX_IRQ_CCCV 10
47#define MC13XXX_IRQ_CHGCURR 11
48#define MC13XXX_IRQ_BPON 12
49#define MC13XXX_IRQ_LOBATL 13
50#define MC13XXX_IRQ_LOBATH 14
51#define MC13XXX_IRQ_1HZ 24
52#define MC13XXX_IRQ_TODA 25
53#define MC13XXX_IRQ_SYSRST 30
54#define MC13XXX_IRQ_RTCRST 31
55#define MC13XXX_IRQ_PC 32
56#define MC13XXX_IRQ_WARM 33
57#define MC13XXX_IRQ_MEMHLD 34
58#define MC13XXX_IRQ_THWARNL 36
59#define MC13XXX_IRQ_THWARNH 37
60#define MC13XXX_IRQ_CLK 38
61
62#define MC13XXX_NUM_IRQ 46
63
64struct regulator_init_data;
65
66struct mc13xxx_regulator_init_data {
67 int id;
68 struct regulator_init_data *init_data;
69};
70
71struct mc13xxx_regulator_platform_data {
72 int num_regulators;
73 struct mc13xxx_regulator_init_data *regulators;
74};
75
76struct mc13xxx_led_platform_data {
77#define MC13783_LED_MD 0
78#define MC13783_LED_AD 1
79#define MC13783_LED_KP 2
80#define MC13783_LED_R1 3
81#define MC13783_LED_G1 4
82#define MC13783_LED_B1 5
83#define MC13783_LED_R2 6
84#define MC13783_LED_G2 7
85#define MC13783_LED_B2 8
86#define MC13783_LED_R3 9
87#define MC13783_LED_G3 10
88#define MC13783_LED_B3 11
89#define MC13783_LED_MAX MC13783_LED_B3
90 int id;
91 const char *name;
92 const char *default_trigger;
93
94/* Three or two bits current selection depending on the led */
95 char max_current;
96};
97
98struct mc13xxx_leds_platform_data {
99 int num_leds;
100 struct mc13xxx_led_platform_data *led;
101
102#define MC13783_LED_TRIODE_MD (1 << 0)
103#define MC13783_LED_TRIODE_AD (1 << 1)
104#define MC13783_LED_TRIODE_KP (1 << 2)
105#define MC13783_LED_BOOST_EN (1 << 3)
106#define MC13783_LED_TC1HALF (1 << 4)
107#define MC13783_LED_SLEWLIMTC (1 << 5)
108#define MC13783_LED_SLEWLIMBL (1 << 6)
109#define MC13783_LED_TRIODE_TC1 (1 << 7)
110#define MC13783_LED_TRIODE_TC2 (1 << 8)
111#define MC13783_LED_TRIODE_TC3 (1 << 9)
112 int flags;
113
114#define MC13783_LED_AB_DISABLED 0
115#define MC13783_LED_AB_MD1 1
116#define MC13783_LED_AB_MD12 2
117#define MC13783_LED_AB_MD123 3
118#define MC13783_LED_AB_MD1234 4
119#define MC13783_LED_AB_MD1234_AD1 5
120#define MC13783_LED_AB_MD1234_AD12 6
121#define MC13783_LED_AB_MD1_AD 7
122 char abmode;
123
124#define MC13783_LED_ABREF_200MV 0
125#define MC13783_LED_ABREF_400MV 1
126#define MC13783_LED_ABREF_600MV 2
127#define MC13783_LED_ABREF_800MV 3
128 char abref;
129
130#define MC13783_LED_PERIOD_10MS 0
131#define MC13783_LED_PERIOD_100MS 1
132#define MC13783_LED_PERIOD_500MS 2
133#define MC13783_LED_PERIOD_2S 3
134 char bl_period;
135 char tc1_period;
136 char tc2_period;
137 char tc3_period;
138};
139
140struct mc13xxx_platform_data {
141#define MC13XXX_USE_TOUCHSCREEN (1 << 0)
142#define MC13XXX_USE_CODEC (1 << 1)
143#define MC13XXX_USE_ADC (1 << 2)
144#define MC13XXX_USE_RTC (1 << 3)
145#define MC13XXX_USE_REGULATOR (1 << 4)
146#define MC13XXX_USE_LED (1 << 5)
147 unsigned int flags;
148
149 struct mc13xxx_regulator_platform_data regulators;
150 struct mc13xxx_leds_platform_data *leds;
151};
152
153#endif /* ifndef __LINUX_MFD_MC13XXX_H */