266 lines
7.7 KiB
C
266 lines
7.7 KiB
C
|
/*
|
||
|
|
* 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_free(struct mc13xxx *mc13xxx, int irq, void *dev);
|
||
|
|
|
||
|
|
int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq,
|
||
|
|
int *enabled, int *pending);
|
||
|
|
|
||
|
|
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);
|
||
|
|
|
||
|
|
/* Deprecated calls */
|
||
|
|
static inline int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq)
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq,
|
||
|
|
irq_handler_t handler,
|
||
|
|
const char *name, void *dev)
|
||
|
|
{
|
||
|
|
return mc13xxx_irq_request(mc13xxx, irq, handler, name, dev);
|
||
|
|
}
|
||
|
|
|
||
|
|
int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq);
|
||
|
|
int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq);
|
||
|
|
|
||
|
|
#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
|
||
|
|
|
||
|
|
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,
|
||
|
|
/* MC34708 LED IDs */
|
||
|
|
MC34708_LED_R,
|
||
|
|
MC34708_LED_G,
|
||
|
|
};
|
||
|
|
|
||
|
|
struct mc13xxx_led_platform_data {
|
||
|
|
int id;
|
||
|
|
const char *name;
|
||
|
|
const char *default_trigger;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define MAX_LED_CONTROL_REGS 6
|
||
|
|
|
||
|
|
/* MC13783 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)
|
||
|
|
/* MC13783 LED Control 1 */
|
||
|
|
#define MC13783_LED_C1_TC1HALF (1 << 18)
|
||
|
|
#define MC13783_LED_C1_SLEWLIM (1 << 23)
|
||
|
|
/* MC13783 LED Control 2 */
|
||
|
|
#define MC13783_LED_C2_CURRENT_MD(x) (((x) & 0x7) << 0)
|
||
|
|
#define MC13783_LED_C2_CURRENT_AD(x) (((x) & 0x7) << 3)
|
||
|
|
#define MC13783_LED_C2_CURRENT_KP(x) (((x) & 0x7) << 6)
|
||
|
|
#define MC13783_LED_C2_PERIOD(x) (((x) & 0x3) << 21)
|
||
|
|
#define MC13783_LED_C2_SLEWLIM (1 << 23)
|
||
|
|
/* MC13783 LED Control 3 */
|
||
|
|
#define MC13783_LED_C3_CURRENT_R1(x) (((x) & 0x3) << 0)
|
||
|
|
#define MC13783_LED_C3_CURRENT_G1(x) (((x) & 0x3) << 2)
|
||
|
|
#define MC13783_LED_C3_CURRENT_B1(x) (((x) & 0x3) << 4)
|
||
|
|
#define MC13783_LED_C3_PERIOD(x) (((x) & 0x3) << 21)
|
||
|
|
#define MC13783_LED_C3_TRIODE_TC1 (1 << 23)
|
||
|
|
/* MC13783 LED Control 4 */
|
||
|
|
#define MC13783_LED_C4_CURRENT_R2(x) (((x) & 0x3) << 0)
|
||
|
|
#define MC13783_LED_C4_CURRENT_G2(x) (((x) & 0x3) << 2)
|
||
|
|
#define MC13783_LED_C4_CURRENT_B2(x) (((x) & 0x3) << 4)
|
||
|
|
#define MC13783_LED_C4_PERIOD(x) (((x) & 0x3) << 21)
|
||
|
|
#define MC13783_LED_C4_TRIODE_TC2 (1 << 23)
|
||
|
|
/* MC13783 LED Control 5 */
|
||
|
|
#define MC13783_LED_C5_CURRENT_R3(x) (((x) & 0x3) << 0)
|
||
|
|
#define MC13783_LED_C5_CURRENT_G3(x) (((x) & 0x3) << 2)
|
||
|
|
#define MC13783_LED_C5_CURRENT_B3(x) (((x) & 0x3) << 4)
|
||
|
|
#define MC13783_LED_C5_PERIOD(x) (((x) & 0x3) << 21)
|
||
|
|
#define MC13783_LED_C5_TRIODE_TC3 (1 << 23)
|
||
|
|
/* MC13892 LED Control 0 */
|
||
|
|
#define MC13892_LED_C0_CURRENT_MD(x) (((x) & 0x7) << 9)
|
||
|
|
#define MC13892_LED_C0_CURRENT_AD(x) (((x) & 0x7) << 21)
|
||
|
|
/* MC13892 LED Control 1 */
|
||
|
|
#define MC13892_LED_C1_CURRENT_KP(x) (((x) & 0x7) << 9)
|
||
|
|
/* MC13892 LED Control 2 */
|
||
|
|
#define MC13892_LED_C2_CURRENT_R(x) (((x) & 0x7) << 9)
|
||
|
|
#define MC13892_LED_C2_CURRENT_G(x) (((x) & 0x7) << 21)
|
||
|
|
/* MC13892 LED Control 3 */
|
||
|
|
#define MC13892_LED_C3_CURRENT_B(x) (((x) & 0x7) << 9)
|
||
|
|
/* MC34708 LED Control 0 */
|
||
|
|
#define MC34708_LED_C0_CURRENT_R(x) (((x) & 0x3) << 9)
|
||
|
|
#define MC34708_LED_C0_CURRENT_G(x) (((x) & 0x3) << 21)
|
||
|
|
|
||
|
|
struct mc13xxx_leds_platform_data {
|
||
|
|
struct mc13xxx_led_platform_data *led;
|
||
|
|
int num_leds;
|
||
|
|
u32 led_control[MAX_LED_CONTROL_REGS];
|
||
|
|
};
|
||
|
|
|
||
|
|
#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)
|
||
|
|
|
||
|
|
struct mc13xxx_buttons_platform_data {
|
||
|
|
int b1on_flags;
|
||
|
|
unsigned short b1on_key;
|
||
|
|
int b2on_flags;
|
||
|
|
unsigned short b2on_key;
|
||
|
|
int b3on_flags;
|
||
|
|
unsigned short b3on_key;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define MC13783_TS_ATO_FIRST false
|
||
|
|
#define MC13783_TS_ATO_EACH true
|
||
|
|
|
||
|
|
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;
|
||
|
|
/* 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;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define MC13XXX_USE_TOUCHSCREEN (1 << 0)
|
||
|
|
#define MC13XXX_USE_CODEC (1 << 1)
|
||
|
|
#define MC13XXX_USE_ADC (1 << 2)
|
||
|
|
#define MC13XXX_USE_RTC (1 << 3)
|
||
|
|
|
||
|
|
struct mc13xxx_platform_data {
|
||
|
|
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_ADIN7SEL_DIE (1 << 4)
|
||
|
|
#define MC13XXX_ADC0_ADIN7SEL_UID (2 << 4)
|
||
|
|
#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_CHRGRAWDIV (1 << 15)
|
||
|
|
#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 */
|