drivers/media/platform/vivid/vivid-touch-cap.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * vivid-touch-cap.h - touch support functions.
   4  */
   5 #ifndef _VIVID_TOUCH_CAP_H_
   6 #define _VIVID_TOUCH_CAP_H_
   7
   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
  14
  15 enum vivid_tch_test {
  16         SINGLE_TAP,
  17         DOUBLE_TAP,
  18         TRIPLE_TAP,
  19         MOVE_LEFT_TO_RIGHT,
  20         ZOOM_IN,
  21         ZOOM_OUT,
  22         PALM_PRESS,
  23         MULTIPLE_PRESS,
  24         TEST_CASE_MAX
  25 };
  26
  27 extern const struct vb2_ops vivid_touch_cap_qops;
  28
  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);
  39 #endif