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Diffstat (limited to 'include/linux/mfd/mc13xxx.h')
-rw-r--r--include/linux/mfd/mc13xxx.h16
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);
38int mc13xxx_get_flags(struct mc13xxx *mc13xxx); 38int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
39 39
40int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx, 40int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx,
41 unsigned int mode, unsigned int channel, unsigned int *sample); 41 unsigned int mode, unsigned int channel,
42 u8 ato, bool atox, unsigned int *sample);
42 43
43#define MC13XXX_IRQ_ADCDONE 0 44#define MC13XXX_IRQ_ADCDONE 0
44#define MC13XXX_IRQ_ADCBISDONE 1 45#define MC13XXX_IRQ_ADCBISDONE 1
@@ -157,6 +158,18 @@ struct mc13xxx_buttons_platform_data {
157 unsigned short b3on_key; 158 unsigned short b3on_key;
158}; 159};
159 160
161struct mc13xxx_ts_platform_data {
162 /* Delay between Touchscreen polarization and ADC Conversion.
163 * Given in clock ticks of a 32 kHz clock which gives a granularity of
164 * about 30.5ms */
165 u8 ato;
166
167#define MC13783_TS_ATO_FIRST false
168#define MC13783_TS_ATO_EACH true
169 /* Use the ATO delay only for the first conversion or for each one */
170 bool atox;
171};
172
160struct mc13xxx_platform_data { 173struct mc13xxx_platform_data {
161#define MC13XXX_USE_TOUCHSCREEN (1 << 0) 174#define MC13XXX_USE_TOUCHSCREEN (1 << 0)
162#define MC13XXX_USE_CODEC (1 << 1) 175#define MC13XXX_USE_CODEC (1 << 1)
@@ -167,6 +180,7 @@ struct mc13xxx_platform_data {
167 struct mc13xxx_regulator_platform_data regulators; 180 struct mc13xxx_regulator_platform_data regulators;
168 struct mc13xxx_leds_platform_data *leds; 181 struct mc13xxx_leds_platform_data *leds;
169 struct mc13xxx_buttons_platform_data *buttons; 182 struct mc13xxx_buttons_platform_data *buttons;
183 struct mc13xxx_ts_platform_data touch;
170}; 184};
171 185
172#define MC13XXX_ADC_MODE_TS 1 186#define MC13XXX_ADC_MODE_TS 1