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Diffstat (limited to 'firmware/target/hosted/samsungypr/ypr1/ioctl-ypr1.h')
-rw-r--r-- | firmware/target/hosted/samsungypr/ypr1/ioctl-ypr1.h | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/firmware/target/hosted/samsungypr/ypr1/ioctl-ypr1.h b/firmware/target/hosted/samsungypr/ypr1/ioctl-ypr1.h new file mode 100644 index 0000000000..4ac7a1c4b5 --- /dev/null +++ b/firmware/target/hosted/samsungypr/ypr1/ioctl-ypr1.h | |||
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1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * Copyright (C) 2013 Lorenzo Miori | ||
10 | * | ||
11 | * This program is free software; you can redistribute it and/or | ||
12 | * modify it under the terms of the GNU General Public License | ||
13 | * as published by the Free Software Foundation; either version 2 | ||
14 | * of the License, or (at your option) any later version. | ||
15 | * | ||
16 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
17 | * KIND, either express or implied. | ||
18 | * | ||
19 | ****************************************************************************/ | ||
20 | |||
21 | #ifndef __DEV_IOCTL_YPR0_H__ | ||
22 | #define __DEV_IOCTL_YPR0_H__ | ||
23 | |||
24 | #include <sys/ioctl.h> | ||
25 | #include "stdint.h" | ||
26 | |||
27 | /** | ||
28 | * This is the wrapper to r1Bat.ko module with the possible | ||
29 | * ioctl calls, retrieved by RE | ||
30 | * The "Fuel gauge" - battery controller - is the MAX17040GT | ||
31 | */ | ||
32 | |||
33 | /* A typical read spans 2 registers */ | ||
34 | typedef struct { | ||
35 | uint8_t addr; | ||
36 | uint8_t reg1; | ||
37 | uint8_t reg2; | ||
38 | }__attribute__((packed)) max17040_request; | ||
39 | |||
40 | /* Registers are 16-bit wide */ | ||
41 | #define MAX17040_GET_BATTERY_VOLTAGE 0x80045800 | ||
42 | #define MAX17040_GET_BATTERY_CAPACITY 0x80045801 | ||
43 | #define MAX17040_READ_REG 0x80035803 | ||
44 | #define MAX17040_WRITE_REG 0x40035802 | ||
45 | |||
46 | void max17040_init(void); | ||
47 | void max17040_close(void); | ||
48 | int max17040_ioctl(int request, int *data); | ||
49 | |||
50 | /** | ||
51 | * This is the wrapper to r1Gpio.ko module with the possible | ||
52 | * ioctl calls | ||
53 | * TODO move this into a more generic file for ypr platform | ||
54 | */ | ||
55 | |||
56 | struct gpio_info { | ||
57 | int num; | ||
58 | int mode; | ||
59 | int val; | ||
60 | } __attribute__((packed)); | ||
61 | |||
62 | /* Strangely for whatever reason magic differs from R0 (A vs. G) */ | ||
63 | #define IOCTL_GPIO_MAGIC 'A' | ||
64 | |||
65 | #define E_IOCTL_GPIO_SET_MUX 0 | ||
66 | #define E_IOCTL_GPIO_UNSET_MUX 1 | ||
67 | #define E_IOCTL_GPIO_SET_TYPE 2 | ||
68 | #define E_IOCTL_GPIO_SET_OUTPUT 3 | ||
69 | #define E_IOCTL_GPIO_SET_INPUT 4 | ||
70 | #define E_IOCTL_GPIO_SET_HIGH 5 | ||
71 | #define E_IOCTL_GPIO_SET_LOW 6 | ||
72 | #define E_IOCTL_GPIO_GET_VAL 7 | ||
73 | #define E_IOCTL_GPIO_IS_HIGH 8 | ||
74 | #define E_IOCTL_GPIO_MAX_NR 9 | ||
75 | |||
76 | #define DEV_CTRL_GPIO_SET_MUX _IOW(IOCTL_GPIO_MAGIC, 0, struct gpio_info) | ||
77 | #define DEV_CTRL_GPIO_UNSET_MUX _IOW(IOCTL_GPIO_MAGIC, 1, struct gpio_info) | ||
78 | #define DEV_CTRL_GPIO_SET_TYPE _IOW(IOCTL_GPIO_MAGIC, 2, struct gpio_info) | ||
79 | #define DEV_CTRL_GPIO_SET_OUTPUT _IOW(IOCTL_GPIO_MAGIC, 3, struct gpio_info) | ||
80 | #define DEV_CTRL_GPIO_SET_INPUT _IOW(IOCTL_GPIO_MAGIC, 4, struct gpio_info) | ||
81 | #define DEV_CTRL_GPIO_SET_HIGH _IOW(IOCTL_GPIO_MAGIC, 5, struct gpio_info) | ||
82 | #define DEV_CTRL_GPIO_SET_LOW _IOW(IOCTL_GPIO_MAGIC, 6, struct gpio_info) | ||
83 | #define DEV_CTRL_GPIO_GET_VAL _IOW(IOCTL_GPIO_MAGIC, 7, struct gpio_info) | ||
84 | #define DEV_CTRL_GPIO_IS_HIGH _IOW(IOCTL_GPIO_MAGIC, 8, struct gpio_info) | ||
85 | |||
86 | |||
87 | typedef enum | ||
88 | { | ||
89 | GPIO1_0 = 0, /* GPIO group 1 start */ | ||
90 | GPIO1_1, | ||
91 | GPIO1_2, | ||
92 | GPIO1_3, | ||
93 | GPIO1_4, | ||
94 | GPIO1_5, | ||
95 | GPIO1_6, | ||
96 | GPIO1_7, | ||
97 | GPIO1_8, | ||
98 | GPIO1_9, | ||
99 | GPIO1_10, | ||
100 | GPIO1_11, | ||
101 | GPIO1_12, | ||
102 | GPIO1_13, | ||
103 | GPIO1_14, | ||
104 | GPIO1_15, | ||
105 | GPIO1_16, | ||
106 | GPIO1_17, | ||
107 | GPIO1_18, | ||
108 | GPIO1_19, | ||
109 | GPIO1_20, | ||
110 | GPIO1_21, | ||
111 | GPIO1_22, | ||
112 | GPIO1_23, | ||
113 | GPIO1_24, | ||
114 | GPIO1_25, | ||
115 | GPIO1_26, | ||
116 | GPIO1_27, | ||
117 | GPIO1_28, | ||
118 | GPIO1_29, | ||
119 | GPIO1_30, | ||
120 | GPIO1_31, | ||
121 | GPIO2_0, /* GPIO group 2 start */ | ||
122 | GPIO2_1, | ||
123 | GPIO2_2, | ||
124 | GPIO2_3, | ||
125 | GPIO2_4, | ||
126 | GPIO2_5, | ||
127 | GPIO2_6, | ||
128 | GPIO2_7, | ||
129 | GPIO2_8, | ||
130 | GPIO2_9, | ||
131 | GPIO2_10, | ||
132 | GPIO2_11, | ||
133 | GPIO2_12, | ||
134 | GPIO2_13, | ||
135 | GPIO2_14, | ||
136 | GPIO2_15, | ||
137 | GPIO2_16, | ||
138 | GPIO2_17, | ||
139 | GPIO2_18, | ||
140 | GPIO2_19, | ||
141 | GPIO2_20, | ||
142 | GPIO2_21, | ||
143 | GPIO2_22, | ||
144 | GPIO2_23, | ||
145 | GPIO2_24, | ||
146 | GPIO2_25, | ||
147 | GPIO2_26, | ||
148 | GPIO2_27, | ||
149 | GPIO2_28, | ||
150 | GPIO2_29, | ||
151 | GPIO2_30, | ||
152 | GPIO2_31, | ||
153 | GPIO3_0, /* GPIO group 3 start */ | ||
154 | GPIO3_1, | ||
155 | GPIO3_2, | ||
156 | GPIO3_3, | ||
157 | GPIO3_4, | ||
158 | GPIO3_5, | ||
159 | GPIO3_6, | ||
160 | GPIO3_7, | ||
161 | GPIO3_8, | ||
162 | GPIO3_9, | ||
163 | GPIO3_10, | ||
164 | GPIO3_11, | ||
165 | GPIO3_12, | ||
166 | GPIO3_13, | ||
167 | GPIO3_14, | ||
168 | GPIO3_15, | ||
169 | GPIO3_16, | ||
170 | GPIO3_17, | ||
171 | GPIO3_18, | ||
172 | GPIO3_19, | ||
173 | GPIO3_20, | ||
174 | GPIO3_21, | ||
175 | GPIO3_22, | ||
176 | GPIO3_23, | ||
177 | GPIO3_24, | ||
178 | GPIO3_25, | ||
179 | GPIO3_26, | ||
180 | GPIO3_27, | ||
181 | GPIO3_28, | ||
182 | GPIO3_29, | ||
183 | GPIO3_30, | ||
184 | GPIO3_31, | ||
185 | }R0_MX37_GPIO; | ||
186 | |||
187 | typedef enum | ||
188 | { | ||
189 | CONFIG_ALT0, | ||
190 | CONFIG_ALT1, | ||
191 | CONFIG_ALT2, | ||
192 | CONFIG_ALT3, | ||
193 | CONFIG_ALT4, | ||
194 | CONFIG_ALT5, | ||
195 | CONFIG_ALT6, | ||
196 | CONFIG_ALT7, | ||
197 | CONFIG_GPIO, | ||
198 | CONFIG_SION = 0x01 << 4, | ||
199 | CONFIG_DEFAULT | ||
200 | } R0_MX37_PIN_CONFIG; | ||
201 | |||
202 | #ifndef __MACH_MX37_IOMUX_H__ | ||
203 | typedef enum | ||
204 | { | ||
205 | PAD_CTL_SRE_SLOW = 0x0 << 0, | ||
206 | PAD_CTL_SRE_FAST = 0x1 << 0, | ||
207 | PAD_CTL_DRV_LOW = 0x0 << 1, | ||
208 | PAD_CTL_DRV_MEDIUM = 0x1 << 1, | ||
209 | PAD_CTL_DRV_HIGH = 0x2 << 1, | ||
210 | PAD_CTL_DRV_MAX = 0x3 << 1, | ||
211 | PAD_CTL_ODE_OPENDRAIN_NONE = 0x0 << 3, | ||
212 | PAD_CTL_ODE_OPENDRAIN_ENABLE = 0x1 << 3, | ||
213 | PAD_CTL_100K_PD = 0x0 << 4, | ||
214 | PAD_CTL_47K_PU = 0x1 << 4, | ||
215 | PAD_CTL_100K_PU = 0x2 << 4, | ||
216 | PAD_CTL_22K_PU = 0x3 << 4, | ||
217 | PAD_CTL_PUE_KEEPER = 0x0 << 6, | ||
218 | PAD_CTL_PUE_PULL = 0x1 << 6, | ||
219 | PAD_CTL_PKE_NONE = 0x0 << 7, | ||
220 | PAD_CTL_PKE_ENABLE = 0x1 << 7, | ||
221 | PAD_CTL_HYS_NONE = 0x0 << 8, | ||
222 | PAD_CTL_HYS_ENABLE = 0x1 << 8, | ||
223 | PAD_CTL_DDR_INPUT_CMOS = 0x0 << 9, | ||
224 | PAD_CTL_DDR_INPUT_DDR = 0x1 << 9, | ||
225 | PAD_CTL_DRV_VOT_LOW = 0x0 << 13, | ||
226 | PAD_CTL_DRV_VOT_HIGH = 0x1 << 13, | ||
227 | } R0_MX37_PAD_CONFIG; | ||
228 | #endif | ||
229 | |||
230 | #endif /* __DEV_IOCTL_YPR0_H__ */ | ||