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b7557de4 RP |
1 | /* |
2 | * SharpSL Battery/PM Driver | |
3 | * | |
4 | * Copyright (c) 2004-2005 Richard Purdie | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | * | |
10 | */ | |
d48898a3 DES |
11 | #ifndef _MACH_SHARPSL_PM |
12 | #define _MACH_SHARPSL_PM | |
b7557de4 RP |
13 | |
14 | struct sharpsl_charger_machinfo { | |
15 | void (*init)(void); | |
16 | void (*exit)(void); | |
17 | int gpio_acin; | |
18 | int gpio_batfull; | |
f8703dc8 | 19 | int batfull_irq; |
b7557de4 RP |
20 | int gpio_batlock; |
21 | int gpio_fatal; | |
22 | void (*discharge)(int); | |
23 | void (*discharge1)(int); | |
24 | void (*charge)(int); | |
25 | void (*measure_temp)(int); | |
26 | void (*presuspend)(void); | |
27 | void (*postsuspend)(void); | |
576b3ef2 | 28 | void (*earlyresume)(void); |
b7557de4 RP |
29 | unsigned long (*read_devdata)(int); |
30 | #define SHARPSL_BATT_VOLT 1 | |
31 | #define SHARPSL_BATT_TEMP 2 | |
32 | #define SHARPSL_ACIN_VOLT 3 | |
33 | #define SHARPSL_STATUS_ACIN 4 | |
34 | #define SHARPSL_STATUS_LOCK 5 | |
35 | #define SHARPSL_STATUS_CHRGFULL 6 | |
36 | #define SHARPSL_STATUS_FATAL 7 | |
37 | unsigned long (*charger_wakeup)(void); | |
38 | int (*should_wakeup)(unsigned int resume_on_alarm); | |
f8703dc8 RP |
39 | void (*backlight_limit)(int); |
40 | int (*backlight_get_status) (void); | |
41 | int charge_on_volt; | |
42 | int charge_on_temp; | |
43 | int charge_acin_high; | |
44 | int charge_acin_low; | |
45 | int fatal_acin_volt; | |
46 | int fatal_noacin_volt; | |
b7557de4 RP |
47 | int bat_levels; |
48 | struct battery_thresh *bat_levels_noac; | |
49 | struct battery_thresh *bat_levels_acin; | |
f8703dc8 RP |
50 | struct battery_thresh *bat_levels_noac_bl; |
51 | struct battery_thresh *bat_levels_acin_bl; | |
b7557de4 RP |
52 | int status_high_acin; |
53 | int status_low_acin; | |
54 | int status_high_noac; | |
55 | int status_low_noac; | |
56 | }; | |
57 | ||
58 | struct battery_thresh { | |
59 | int voltage; | |
60 | int percentage; | |
61 | }; | |
62 | ||
63 | struct battery_stat { | |
64 | int ac_status; /* APM AC Present/Not Present */ | |
65 | int mainbat_status; /* APM Main Battery Status */ | |
66 | int mainbat_percent; /* Main Battery Percentage Charge */ | |
67 | int mainbat_voltage; /* Main Battery Voltage */ | |
68 | }; | |
69 | ||
70 | struct sharpsl_pm_status { | |
71 | struct device *dev; | |
72 | struct timer_list ac_timer; | |
73 | struct timer_list chrg_full_timer; | |
74 | ||
75 | int charge_mode; | |
76 | #define CHRG_ERROR (-1) | |
77 | #define CHRG_OFF (0) | |
78 | #define CHRG_ON (1) | |
79 | #define CHRG_DONE (2) | |
80 | ||
81 | unsigned int flags; | |
82 | #define SHARPSL_SUSPENDED (1 << 0) /* Device is Suspended */ | |
83 | #define SHARPSL_ALARM_ACTIVE (1 << 1) /* Alarm is for charging event (not user) */ | |
84 | #define SHARPSL_BL_LIMIT (1 << 2) /* Backlight Intensity Limited */ | |
85 | #define SHARPSL_APM_QUEUED (1 << 3) /* APM Event Queued */ | |
86 | #define SHARPSL_DO_OFFLINE_CHRG (1 << 4) /* Trigger the offline charger */ | |
87 | ||
88 | int full_count; | |
89 | unsigned long charge_start_time; | |
90 | struct sharpsl_charger_machinfo *machinfo; | |
91 | struct battery_stat battstat; | |
92 | }; | |
93 | ||
94 | extern struct sharpsl_pm_status sharpsl_pm; | |
95 | ||
04e4ad23 EM |
96 | extern struct battery_thresh sharpsl_battery_levels_acin[]; |
97 | extern struct battery_thresh sharpsl_battery_levels_noac[]; | |
b7557de4 RP |
98 | |
99 | #define SHARPSL_LED_ERROR 2 | |
100 | #define SHARPSL_LED_ON 1 | |
101 | #define SHARPSL_LED_OFF 0 | |
102 | ||
103 | void sharpsl_battery_kick(void); | |
104 | void sharpsl_pm_led(int val); | |
b7557de4 | 105 | |
04e4ad23 EM |
106 | /* MAX1111 Channel Definitions */ |
107 | #define MAX1111_BATT_VOLT 4u | |
108 | #define MAX1111_BATT_TEMP 2u | |
109 | #define MAX1111_ACIN_VOLT 6u | |
110 | int sharpsl_pm_pxa_read_max1111(int channel); | |
111 | ||
112 | void corgi_lcd_limit_intensity(int limit); | |
d48898a3 | 113 | #endif |