1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * vivid-touch-cap.h - touch support functions.
5 #ifndef _VIVID_TOUCH_CAP_H_
6 #define _VIVID_TOUCH_CAP_H_
8 #define VIVID_TCH_HEIGHT 12
9 #define VIVID_TCH_WIDTH 21
10 #define VIVID_MIN_PRESSURE 180
11 #define VIVID_PRESSURE_LIMIT 40
12 #define TCH_SEQ_COUNT 16
13 #define TCH_PATTERN_COUNT 12
27 extern const struct vb2_ops vivid_touch_cap_qops;
29 int vivid_enum_fmt_tch(struct file *file, void *priv, struct v4l2_fmtdesc *f);
30 int vivid_g_fmt_tch(struct file *file, void *priv, struct v4l2_format *f);
31 int vivid_g_fmt_tch_mplane(struct file *file, void *priv, struct v4l2_format *f);
32 int vivid_enum_input_tch(struct file *file, void *priv, struct v4l2_input *inp);
33 int vivid_g_input_tch(struct file *file, void *priv, unsigned int *i);
34 int vivid_s_input_tch(struct file *file, void *priv, unsigned int i);
35 void vivid_fillbuff_tch(struct vivid_dev *dev, struct vivid_buffer *buf);
36 int vivid_set_touch(struct vivid_dev *dev, unsigned int i);
37 int vivid_g_parm_tch(struct file *file, void *priv,
38 struct v4l2_streamparm *parm);