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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/spi/ads7846.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/spi/ads7846.h')
-rw-r--r--ANDROID_3.4.5/include/linux/spi/ads7846.h60
1 files changed, 0 insertions, 60 deletions
diff --git a/ANDROID_3.4.5/include/linux/spi/ads7846.h b/ANDROID_3.4.5/include/linux/spi/ads7846.h
deleted file mode 100644
index c64de9dd..00000000
--- a/ANDROID_3.4.5/include/linux/spi/ads7846.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* 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 */
- u16 vref_mv; /* external vref value, milliVolts
- * ads7846: if 0, use internal vref */
- bool keep_vref_on; /* set to keep vref on for differential
- * measurements as well */
- bool swap_xy; /* swap x and y axes */
-
- /* Settling time of the analog signals; a function of Vcc and the
- * capacitance on the X/Y drivers. If set to non-zero, two samples
- * are taken with settle_delay us apart, and the second one is used.
- * ~150 uSec with 0.01uF caps.
- */
- u16 settle_delay_usecs;
-
- /* If set to non-zero, after samples are taken this delay is applied
- * and penirq is rechecked, to help avoid false events. This value
- * is affected by the material used to build the touch layer.
- */
- u16 penirq_recheck_delay_usecs;
-
- u16 x_plate_ohms;
- u16 y_plate_ohms;
-
- u16 x_min, x_max;
- u16 y_min, y_max;
- u16 pressure_min, pressure_max;
-
- u16 debounce_max; /* max number of additional readings
- * per sample */
- u16 debounce_tol; /* tolerance used for filtering */
- u16 debounce_rep; /* additional consecutive good readings
- * required after the first two */
- int gpio_pendown; /* the GPIO used to decide the pendown
- * state if get_pendown_state == NULL
- */
- 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;
-};
-