include/linux/mfd/mc13xxx.h

   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
  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
  64 struct regulator_init_data;
  65
  66 struct mc13xxx_regulator_init_data {
  67         int id;
  68         struct regulator_init_data *init_data;
  69 };
  70
  71 struct mc13xxx_regulator_platform_data {
  72         int num_regulators;
  73         struct mc13xxx_regulator_init_data *regulators;
  74 };
  75
  76 struct 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
  98 struct 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
 140 struct 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 */