diff options
Diffstat (limited to 'include/linux/mfd/mc13xxx.h')
| -rw-r--r-- | include/linux/mfd/mc13xxx.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h index b86ee45c8b03..10e038bac8dd 100644 --- a/include/linux/mfd/mc13xxx.h +++ b/include/linux/mfd/mc13xxx.h @@ -38,7 +38,8 @@ int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq); int mc13xxx_get_flags(struct mc13xxx *mc13xxx); int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx, - unsigned int mode, unsigned int channel, unsigned int *sample); + unsigned int mode, unsigned int channel, + u8 ato, bool atox, unsigned int *sample); #define MC13XXX_IRQ_ADCDONE 0 #define MC13XXX_IRQ_ADCBISDONE 1 @@ -157,6 +158,18 @@ struct mc13xxx_buttons_platform_data { unsigned short b3on_key; }; +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; + +#define MC13783_TS_ATO_FIRST false +#define MC13783_TS_ATO_EACH true + /* Use the ATO delay only for the first conversion or for each one */ + bool atox; +}; + struct mc13xxx_platform_data { #define MC13XXX_USE_TOUCHSCREEN (1 << 0) #define MC13XXX_USE_CODEC (1 << 1) @@ -167,6 +180,7 @@ struct mc13xxx_platform_data { struct mc13xxx_regulator_platform_data regulators; struct mc13xxx_leds_platform_data *leds; struct mc13xxx_buttons_platform_data *buttons; + struct mc13xxx_ts_platform_data touch; }; #define MC13XXX_ADC_MODE_TS 1 |