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8e005935 UKK |
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 | ||
14 | struct mc13xxx; | |
15 | ||
16 | void mc13xxx_lock(struct mc13xxx *mc13xxx); | |
17 | void mc13xxx_unlock(struct mc13xxx *mc13xxx); | |
18 | ||
19 | int mc13xxx_reg_read(struct mc13xxx *mc13xxx, unsigned int offset, u32 *val); | |
20 | int mc13xxx_reg_write(struct mc13xxx *mc13xxx, unsigned int offset, u32 val); | |
21 | int mc13xxx_reg_rmw(struct mc13xxx *mc13xxx, unsigned int offset, | |
22 | u32 mask, u32 val); | |
23 | ||
24 | int mc13xxx_get_flags(struct mc13xxx *mc13xxx); | |
25 | ||
26 | int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq, | |
27 | irq_handler_t handler, const char *name, void *dev); | |
28 | int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq, | |
29 | irq_handler_t handler, const char *name, void *dev); | |
30 | int mc13xxx_irq_free(struct mc13xxx *mc13xxx, int irq, void *dev); | |
31 | ||
32 | int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq); | |
33 | int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq); | |
34 | int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq, | |
35 | int *enabled, int *pending); | |
36 | int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq); | |
37 | ||
38 | int mc13xxx_get_flags(struct mc13xxx *mc13xxx); | |
39 | ||
fec316d6 | 40 | int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx, |
1039d762 MT |
41 | unsigned int mode, unsigned int channel, |
42 | u8 ato, bool atox, unsigned int *sample); | |
fec316d6 | 43 | |
8e005935 UKK |
44 | #define MC13XXX_IRQ_ADCDONE 0 |
45 | #define MC13XXX_IRQ_ADCBISDONE 1 | |
46 | #define MC13XXX_IRQ_TS 2 | |
47 | #define MC13XXX_IRQ_CHGDET 6 | |
48 | #define MC13XXX_IRQ_CHGREV 8 | |
49 | #define MC13XXX_IRQ_CHGSHORT 9 | |
50 | #define MC13XXX_IRQ_CCCV 10 | |
51 | #define MC13XXX_IRQ_CHGCURR 11 | |
52 | #define MC13XXX_IRQ_BPON 12 | |
53 | #define MC13XXX_IRQ_LOBATL 13 | |
54 | #define MC13XXX_IRQ_LOBATH 14 | |
55 | #define MC13XXX_IRQ_1HZ 24 | |
56 | #define MC13XXX_IRQ_TODA 25 | |
57 | #define MC13XXX_IRQ_SYSRST 30 | |
58 | #define MC13XXX_IRQ_RTCRST 31 | |
59 | #define MC13XXX_IRQ_PC 32 | |
60 | #define MC13XXX_IRQ_WARM 33 | |
61 | #define MC13XXX_IRQ_MEMHLD 34 | |
62 | #define MC13XXX_IRQ_THWARNL 36 | |
63 | #define MC13XXX_IRQ_THWARNH 37 | |
64 | #define MC13XXX_IRQ_CLK 38 | |
65 | ||
66 | #define MC13XXX_NUM_IRQ 46 | |
67 | ||
68 | struct regulator_init_data; | |
69 | ||
70 | struct mc13xxx_regulator_init_data { | |
71 | int id; | |
72 | struct regulator_init_data *init_data; | |
93bcb23b | 73 | struct device_node *node; |
8e005935 UKK |
74 | }; |
75 | ||
76 | struct mc13xxx_regulator_platform_data { | |
77 | int num_regulators; | |
78 | struct mc13xxx_regulator_init_data *regulators; | |
79 | }; | |
80 | ||
81 | struct mc13xxx_led_platform_data { | |
82 | #define MC13783_LED_MD 0 | |
83 | #define MC13783_LED_AD 1 | |
84 | #define MC13783_LED_KP 2 | |
85 | #define MC13783_LED_R1 3 | |
86 | #define MC13783_LED_G1 4 | |
87 | #define MC13783_LED_B1 5 | |
88 | #define MC13783_LED_R2 6 | |
89 | #define MC13783_LED_G2 7 | |
90 | #define MC13783_LED_B2 8 | |
91 | #define MC13783_LED_R3 9 | |
92 | #define MC13783_LED_G3 10 | |
93 | #define MC13783_LED_B3 11 | |
94 | #define MC13783_LED_MAX MC13783_LED_B3 | |
95 | int id; | |
96 | const char *name; | |
97 | const char *default_trigger; | |
98 | ||
99 | /* Three or two bits current selection depending on the led */ | |
100 | char max_current; | |
101 | }; | |
102 | ||
103 | struct mc13xxx_leds_platform_data { | |
104 | int num_leds; | |
105 | struct mc13xxx_led_platform_data *led; | |
106 | ||
107 | #define MC13783_LED_TRIODE_MD (1 << 0) | |
108 | #define MC13783_LED_TRIODE_AD (1 << 1) | |
109 | #define MC13783_LED_TRIODE_KP (1 << 2) | |
110 | #define MC13783_LED_BOOST_EN (1 << 3) | |
111 | #define MC13783_LED_TC1HALF (1 << 4) | |
112 | #define MC13783_LED_SLEWLIMTC (1 << 5) | |
113 | #define MC13783_LED_SLEWLIMBL (1 << 6) | |
114 | #define MC13783_LED_TRIODE_TC1 (1 << 7) | |
115 | #define MC13783_LED_TRIODE_TC2 (1 << 8) | |
116 | #define MC13783_LED_TRIODE_TC3 (1 << 9) | |
117 | int flags; | |
118 | ||
119 | #define MC13783_LED_AB_DISABLED 0 | |
120 | #define MC13783_LED_AB_MD1 1 | |
121 | #define MC13783_LED_AB_MD12 2 | |
122 | #define MC13783_LED_AB_MD123 3 | |
123 | #define MC13783_LED_AB_MD1234 4 | |
124 | #define MC13783_LED_AB_MD1234_AD1 5 | |
125 | #define MC13783_LED_AB_MD1234_AD12 6 | |
126 | #define MC13783_LED_AB_MD1_AD 7 | |
127 | char abmode; | |
128 | ||
129 | #define MC13783_LED_ABREF_200MV 0 | |
130 | #define MC13783_LED_ABREF_400MV 1 | |
131 | #define MC13783_LED_ABREF_600MV 2 | |
132 | #define MC13783_LED_ABREF_800MV 3 | |
133 | char abref; | |
134 | ||
135 | #define MC13783_LED_PERIOD_10MS 0 | |
136 | #define MC13783_LED_PERIOD_100MS 1 | |
137 | #define MC13783_LED_PERIOD_500MS 2 | |
138 | #define MC13783_LED_PERIOD_2S 3 | |
139 | char bl_period; | |
140 | char tc1_period; | |
141 | char tc2_period; | |
142 | char tc3_period; | |
143 | }; | |
144 | ||
30fc7ac3 PR |
145 | struct mc13xxx_buttons_platform_data { |
146 | #define MC13783_BUTTON_DBNC_0MS 0 | |
147 | #define MC13783_BUTTON_DBNC_30MS 1 | |
148 | #define MC13783_BUTTON_DBNC_150MS 2 | |
149 | #define MC13783_BUTTON_DBNC_750MS 3 | |
150 | #define MC13783_BUTTON_ENABLE (1 << 2) | |
151 | #define MC13783_BUTTON_POL_INVERT (1 << 3) | |
152 | #define MC13783_BUTTON_RESET_EN (1 << 4) | |
153 | int b1on_flags; | |
154 | unsigned short b1on_key; | |
155 | int b2on_flags; | |
156 | unsigned short b2on_key; | |
157 | int b3on_flags; | |
158 | unsigned short b3on_key; | |
159 | }; | |
160 | ||
1039d762 MT |
161 | struct mc13xxx_ts_platform_data { |
162 | /* Delay between Touchscreen polarization and ADC Conversion. | |
163 | * Given in clock ticks of a 32 kHz clock which gives a granularity of | |
164 | * about 30.5ms */ | |
165 | u8 ato; | |
166 | ||
167 | #define MC13783_TS_ATO_FIRST false | |
168 | #define MC13783_TS_ATO_EACH true | |
169 | /* Use the ATO delay only for the first conversion or for each one */ | |
170 | bool atox; | |
171 | }; | |
172 | ||
e3a0871c PR |
173 | enum mc13783_ssi_port { |
174 | MC13783_SSI1_PORT, | |
175 | MC13783_SSI2_PORT, | |
176 | }; | |
177 | ||
178 | struct mc13xxx_codec_platform_data { | |
179 | enum mc13783_ssi_port adc_ssi_port; | |
180 | enum mc13783_ssi_port dac_ssi_port; | |
181 | }; | |
182 | ||
8e005935 UKK |
183 | struct mc13xxx_platform_data { |
184 | #define MC13XXX_USE_TOUCHSCREEN (1 << 0) | |
185 | #define MC13XXX_USE_CODEC (1 << 1) | |
186 | #define MC13XXX_USE_ADC (1 << 2) | |
187 | #define MC13XXX_USE_RTC (1 << 3) | |
8e005935 UKK |
188 | unsigned int flags; |
189 | ||
4ec1b54c | 190 | struct mc13xxx_regulator_platform_data regulators; |
8e005935 | 191 | struct mc13xxx_leds_platform_data *leds; |
30fc7ac3 | 192 | struct mc13xxx_buttons_platform_data *buttons; |
1039d762 | 193 | struct mc13xxx_ts_platform_data touch; |
e3a0871c | 194 | struct mc13xxx_codec_platform_data *codec; |
8e005935 UKK |
195 | }; |
196 | ||
fec316d6 UKK |
197 | #define MC13XXX_ADC_MODE_TS 1 |
198 | #define MC13XXX_ADC_MODE_SINGLE_CHAN 2 | |
199 | #define MC13XXX_ADC_MODE_MULT_CHAN 3 | |
200 | ||
201 | #define MC13XXX_ADC0 43 | |
2161891a RG |
202 | #define MC13XXX_ADC0_LICELLCON (1 << 0) |
203 | #define MC13XXX_ADC0_CHRGICON (1 << 1) | |
204 | #define MC13XXX_ADC0_BATICON (1 << 2) | |
fec316d6 UKK |
205 | #define MC13XXX_ADC0_ADREFEN (1 << 10) |
206 | #define MC13XXX_ADC0_TSMOD0 (1 << 12) | |
207 | #define MC13XXX_ADC0_TSMOD1 (1 << 13) | |
208 | #define MC13XXX_ADC0_TSMOD2 (1 << 14) | |
209 | #define MC13XXX_ADC0_ADINC1 (1 << 16) | |
210 | #define MC13XXX_ADC0_ADINC2 (1 << 17) | |
211 | ||
212 | #define MC13XXX_ADC0_TSMOD_MASK (MC13XXX_ADC0_TSMOD0 | \ | |
213 | MC13XXX_ADC0_TSMOD1 | \ | |
214 | MC13XXX_ADC0_TSMOD2) | |
215 | ||
2161891a RG |
216 | #define MC13XXX_ADC0_CONFIG_MASK (MC13XXX_ADC0_TSMOD_MASK | \ |
217 | MC13XXX_ADC0_LICELLCON | \ | |
218 | MC13XXX_ADC0_CHRGICON | \ | |
219 | MC13XXX_ADC0_BATICON) | |
220 | ||
8e005935 | 221 | #endif /* ifndef __LINUX_MFD_MC13XXX_H */ |