diff options
Diffstat (limited to 'include/linux/ts_filter_linear.h')
-rw-r--r-- | include/linux/ts_filter_linear.h | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/include/linux/ts_filter_linear.h b/include/linux/ts_filter_linear.h deleted file mode 100644 index dab53907a90..00000000000 --- a/include/linux/ts_filter_linear.h +++ /dev/null @@ -1,64 +0,0 @@ -#ifndef __TS_FILTER_LINEAR_H__ -#define __TS_FILTER_LINEAR_H__ - -#include <linux/ts_filter.h> -#include <linux/kobject.h> - -/* - * touchscreen linear filter. - * - * Copyright (C) 2008 by Openmoko, Inc. - * Author: Nelson Castillo <arhuaco@freaks-unidos.net> - * - */ - -#define TS_FILTER_LINEAR_NCONSTANTS 7 - -/* sysfs */ - -struct ts_filter_linear; - -struct const_obj { - struct ts_filter_linear *tsfl; - struct kobject kobj; -}; - -#define to_const_obj(x) container_of(x, struct const_obj, kobj) - -struct const_attribute { - struct attribute attr; - ssize_t (*show)(struct const_obj *const, struct const_attribute *attr, - char *buf); - ssize_t (*store)(struct const_obj *const, struct const_attribute *attr, - const char *buf, size_t count); -}; - -#define to_const_attr(x) container_of(x, struct const_attribute, attr) - -/* filter configuration */ - -struct ts_filter_linear_configuration { - int constants[TS_FILTER_LINEAR_NCONSTANTS]; - int coord0; - int coord1; -}; - -/* the filter */ - -struct ts_filter_linear { - struct ts_filter tsf; - struct ts_filter_linear_configuration *config; - - int constants[TS_FILTER_LINEAR_NCONSTANTS]; - - /* sysfs */ - struct const_obj c_obj; - struct kobj_type const_ktype; - struct const_attribute kattrs[TS_FILTER_LINEAR_NCONSTANTS]; - struct attribute *attrs[TS_FILTER_LINEAR_NCONSTANTS + 1]; - char attr_names[TS_FILTER_LINEAR_NCONSTANTS][2]; -}; - -extern struct ts_filter_api ts_filter_linear_api; - -#endif |