1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
|
/*
* Copyright 2009-2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#ifndef __LINUX_MFD_MC13XXX_H
#define __LINUX_MFD_MC13XXX_H
#include <linux/interrupt.h>
struct mc13xxx;
void mc13xxx_lock(struct mc13xxx *mc13xxx);
void mc13xxx_unlock(struct mc13xxx *mc13xxx);
int mc13xxx_reg_read(struct mc13xxx *mc13xxx, unsigned int offset, u32 *val);
int mc13xxx_reg_write(struct mc13xxx *mc13xxx, unsigned int offset, u32 val);
int mc13xxx_reg_rmw(struct mc13xxx *mc13xxx, unsigned int offset,
u32 mask, u32 val);
int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq,
irq_handler_t handler, const char *name, void *dev);
int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq,
irq_handler_t handler, const char *name, void *dev);
int mc13xxx_irq_free(struct mc13xxx *mc13xxx, int irq, void *dev);
int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq);
int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq);
int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq,
int *enabled, int *pending);
int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq);
int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx,
unsigned int mode, unsigned int channel,
u8 ato, bool atox, unsigned int *sample);
#define MC13783_AUDIO_RX0 36
#define MC13783_AUDIO_RX1 37
#define MC13783_AUDIO_TX 38
#define MC13783_SSI_NETWORK 39
#define MC13783_AUDIO_CODEC 40
#define MC13783_AUDIO_DAC 41
#define MC13XXX_IRQ_ADCDONE 0
#define MC13XXX_IRQ_ADCBISDONE 1
#define MC13XXX_IRQ_TS 2
#define MC13XXX_IRQ_CHGDET 6
#define MC13XXX_IRQ_CHGREV 8
#define MC13XXX_IRQ_CHGSHORT 9
#define MC13XXX_IRQ_CCCV 10
#define MC13XXX_IRQ_CHGCURR 11
#define MC13XXX_IRQ_BPON 12
#define MC13XXX_IRQ_LOBATL 13
#define MC13XXX_IRQ_LOBATH 14
#define MC13XXX_IRQ_1HZ 24
#define MC13XXX_IRQ_TODA 25
#define MC13XXX_IRQ_SYSRST 30
#define MC13XXX_IRQ_RTCRST 31
#define MC13XXX_IRQ_PC 32
#define MC13XXX_IRQ_WARM 33
#define MC13XXX_IRQ_MEMHLD 34
#define MC13XXX_IRQ_THWARNL 36
#define MC13XXX_IRQ_THWARNH 37
#define MC13XXX_IRQ_CLK 38
#define MC13XXX_NUM_IRQ 46
struct regulator_init_data;
struct mc13xxx_regulator_init_data {
int id;
struct regulator_init_data *init_data;
struct device_node *node;
};
struct mc13xxx_regulator_platform_data {
int num_regulators;
struct mc13xxx_regulator_init_data *regulators;
};
enum {
/* MC13783 LED IDs */
MC13783_LED_MD,
MC13783_LED_AD,
MC13783_LED_KP,
MC13783_LED_R1,
MC13783_LED_G1,
MC13783_LED_B1,
MC13783_LED_R2,
MC13783_LED_G2,
MC13783_LED_B2,
MC13783_LED_R3,
MC13783_LED_G3,
MC13783_LED_B3,
/* MC13892 LED IDs */
MC13892_LED_MD,
MC13892_LED_AD,
MC13892_LED_KP,
MC13892_LED_R,
MC13892_LED_G,
MC13892_LED_B,
};
struct mc13xxx_led_platform_data {
int id;
const char *name;
const char *default_trigger;
/* Three or two bits current selection depending on the led */
char max_current;
};
#define MAX_LED_CONTROL_REGS 6
struct mc13xxx_leds_platform_data {
struct mc13xxx_led_platform_data *led;
int num_leds;
/* LED Control 0 */
#define MC13783_LED_C0_ENABLE (1 << 0)
#define MC13783_LED_C0_TRIODE_MD (1 << 7)
#define MC13783_LED_C0_TRIODE_AD (1 << 8)
#define MC13783_LED_C0_TRIODE_KP (1 << 9)
#define MC13783_LED_C0_BOOST (1 << 10)
#define MC13783_LED_C0_ABMODE(x) (((x) & 0x7) << 11)
#define MC13783_LED_C0_ABREF(x) (((x) & 0x3) << 14)
/* LED Control 1 */
#define MC13783_LED_C1_TC1HALF (1 << 18)
#define MC13783_LED_C1_SLEWLIM (1 << 23)
/* LED Control 2 */
#define MC13783_LED_C2_PERIOD(x) (((x) & 0x3) << 21)
#define MC13783_LED_C2_SLEWLIM (1 << 23)
/* LED Control 3 */
#define MC13783_LED_C3_PERIOD(x) (((x) & 0x3) << 21)
#define MC13783_LED_C3_TRIODE_TC1 (1 << 23)
/* LED Control 4 */
#define MC13783_LED_C4_PERIOD(x) (((x) & 0x3) << 21)
#define MC13783_LED_C4_TRIODE_TC2 (1 << 23)
/* LED Control 5 */
#define MC13783_LED_C5_PERIOD(x) (((x) & 0x3) << 21)
#define MC13783_LED_C5_TRIODE_TC3 (1 << 23)
u32 led_control[MAX_LED_CONTROL_REGS];
};
struct mc13xxx_buttons_platform_data {
#define MC13783_BUTTON_DBNC_0MS 0
#define MC13783_BUTTON_DBNC_30MS 1
#define MC13783_BUTTON_DBNC_150MS 2
#define MC13783_BUTTON_DBNC_750MS 3
#define MC13783_BUTTON_ENABLE (1 << 2)
#define MC13783_BUTTON_POL_INVERT (1 << 3)
#define MC13783_BUTTON_RESET_EN (1 << 4)
int b1on_flags;
unsigned short b1on_key;
int b2on_flags;
unsigned short b2on_key;
int b3on_flags;
unsigned short b3on_key;
};
struct mc13xxx_ts_platform_data {
/* Delay between Touchscreen polarization and ADC Conversion.
* Given in clock ticks of a 32 kHz clock which gives a granularity of
* about 30.5ms */
u8 ato;
#define MC13783_TS_ATO_FIRST false
#define MC13783_TS_ATO_EACH true
/* Use the ATO delay only for the first conversion or for each one */
bool atox;
};
enum mc13783_ssi_port {
MC13783_SSI1_PORT,
MC13783_SSI2_PORT,
};
struct mc13xxx_codec_platform_data {
enum mc13783_ssi_port adc_ssi_port;
enum mc13783_ssi_port dac_ssi_port;
};
struct mc13xxx_platform_data {
#define MC13XXX_USE_TOUCHSCREEN (1 << 0)
#define MC13XXX_USE_CODEC (1 << 1)
#define MC13XXX_USE_ADC (1 << 2)
#define MC13XXX_USE_RTC (1 << 3)
unsigned int flags;
struct mc13xxx_regulator_platform_data regulators;
struct mc13xxx_leds_platform_data *leds;
struct mc13xxx_buttons_platform_data *buttons;
struct mc13xxx_ts_platform_data touch;
struct mc13xxx_codec_platform_data *codec;
};
#define MC13XXX_ADC_MODE_TS 1
#define MC13XXX_ADC_MODE_SINGLE_CHAN 2
#define MC13XXX_ADC_MODE_MULT_CHAN 3
#define MC13XXX_ADC0 43
#define MC13XXX_ADC0_LICELLCON (1 << 0)
#define MC13XXX_ADC0_CHRGICON (1 << 1)
#define MC13XXX_ADC0_BATICON (1 << 2)
#define MC13XXX_ADC0_ADREFEN (1 << 10)
#define MC13XXX_ADC0_TSMOD0 (1 << 12)
#define MC13XXX_ADC0_TSMOD1 (1 << 13)
#define MC13XXX_ADC0_TSMOD2 (1 << 14)
#define MC13XXX_ADC0_ADINC1 (1 << 16)
#define MC13XXX_ADC0_ADINC2 (1 << 17)
#define MC13XXX_ADC0_TSMOD_MASK (MC13XXX_ADC0_TSMOD0 | \
MC13XXX_ADC0_TSMOD1 | \
MC13XXX_ADC0_TSMOD2)
#define MC13XXX_ADC0_CONFIG_MASK (MC13XXX_ADC0_TSMOD_MASK | \
MC13XXX_ADC0_LICELLCON | \
MC13XXX_ADC0_CHRGICON | \
MC13XXX_ADC0_BATICON)
#endif /* ifndef __LINUX_MFD_MC13XXX_H */
|
