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Diffstat (limited to 'include/linux/spi/ads7846.h')
-rw-r--r--include/linux/spi/ads7846.h15
1 files changed, 0 insertions, 15 deletions
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index 1a5eaef3b7f2..d424c1aadf38 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -1,17 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
/* linux/spi/ads7846.h */
-/* Touchscreen characteristics vary between boards and models. The
- * platform_data for the device's "struct device" holds this information.
- *
- * It's OK if the min/max values are zero.
- */
-enum ads7846_filter {
- ADS7846_FILTER_OK,
- ADS7846_FILTER_REPEAT,
- ADS7846_FILTER_IGNORE,
-};
-
struct ads7846_platform_data {
u16 model; /* 7843, 7845, 7846, 7873. */
u16 vref_delay_usecs; /* 0 for external vref; etc */
@@ -51,10 +40,6 @@ struct ads7846_platform_data {
int gpio_pendown_debounce; /* platform specific debounce time for
* the gpio_pendown */
int (*get_pendown_state)(void);
- int (*filter_init) (const struct ads7846_platform_data *pdata,
- void **filter_data);
- int (*filter) (void *filter_data, int data_idx, int *val);
- void (*filter_cleanup)(void *filter_data);
void (*wait_for_sync)(void);
bool wakeup;
unsigned long irq_flags;