diff options
Diffstat (limited to 'drivers/input/touchscreen/ts_filter_median.h')
| -rw-r--r-- | drivers/input/touchscreen/ts_filter_median.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/ts_filter_median.h b/drivers/input/touchscreen/ts_filter_median.h index 589bc6d996c..17a1ca6d201 100644 --- a/drivers/input/touchscreen/ts_filter_median.h +++ b/drivers/input/touchscreen/ts_filter_median.h @@ -11,13 +11,20 @@ * (c) 2008 Andy Green <andy@openmoko.com> */ -/* TODO: comment every field */ struct ts_filter_median_configuration { + /* Size of the filter. */ int extent; + /* Precomputed midpoint. */ int midpoint; + /* A reference value for us to check if we are going fast or slow. */ int decimation_threshold; + /* How many points to replace if we're going fast. */ int decimation_above; + /* How many points to replace if we're going slow. */ int decimation_below; + + /* Generic configuration. */ + struct ts_filter_configuration config; }; extern struct ts_filter_api ts_filter_median_api; |