Lines Matching refs:v4l2_ctrl
1027 u32 found_id, struct v4l2_queryctrl *v4l2_ctrl) in uvc_query_v4l2_class() argument
1035 memset(v4l2_ctrl, 0, sizeof(*v4l2_ctrl)); in uvc_query_v4l2_class()
1036 v4l2_ctrl->id = uvc_control_classes[idx]; in uvc_query_v4l2_class()
1037 strscpy(v4l2_ctrl->name, v4l2_ctrl_get_name(v4l2_ctrl->id), in uvc_query_v4l2_class()
1038 sizeof(v4l2_ctrl->name)); in uvc_query_v4l2_class()
1039 v4l2_ctrl->type = V4L2_CTRL_TYPE_CTRL_CLASS; in uvc_query_v4l2_class()
1040 v4l2_ctrl->flags = V4L2_CTRL_FLAG_WRITE_ONLY in uvc_query_v4l2_class()
1084 struct v4l2_queryctrl *v4l2_ctrl) in __uvc_query_v4l2_ctrl() argument
1091 memset(v4l2_ctrl, 0, sizeof(*v4l2_ctrl)); in __uvc_query_v4l2_ctrl()
1092 v4l2_ctrl->id = mapping->id; in __uvc_query_v4l2_ctrl()
1093 v4l2_ctrl->type = mapping->v4l2_type; in __uvc_query_v4l2_ctrl()
1094 strscpy(v4l2_ctrl->name, uvc_map_get_name(mapping), in __uvc_query_v4l2_ctrl()
1095 sizeof(v4l2_ctrl->name)); in __uvc_query_v4l2_ctrl()
1096 v4l2_ctrl->flags = 0; in __uvc_query_v4l2_ctrl()
1099 v4l2_ctrl->flags |= V4L2_CTRL_FLAG_WRITE_ONLY; in __uvc_query_v4l2_ctrl()
1101 v4l2_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; in __uvc_query_v4l2_ctrl()
1113 v4l2_ctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; in __uvc_query_v4l2_ctrl()
1123 v4l2_ctrl->default_value = mapping->get(mapping, UVC_GET_DEF, in __uvc_query_v4l2_ctrl()
1129 v4l2_ctrl->minimum = 0; in __uvc_query_v4l2_ctrl()
1130 v4l2_ctrl->maximum = mapping->menu_count - 1; in __uvc_query_v4l2_ctrl()
1131 v4l2_ctrl->step = 1; in __uvc_query_v4l2_ctrl()
1135 if (menu->value == v4l2_ctrl->default_value) { in __uvc_query_v4l2_ctrl()
1136 v4l2_ctrl->default_value = i; in __uvc_query_v4l2_ctrl()
1144 v4l2_ctrl->minimum = 0; in __uvc_query_v4l2_ctrl()
1145 v4l2_ctrl->maximum = 1; in __uvc_query_v4l2_ctrl()
1146 v4l2_ctrl->step = 1; in __uvc_query_v4l2_ctrl()
1150 v4l2_ctrl->minimum = 0; in __uvc_query_v4l2_ctrl()
1151 v4l2_ctrl->maximum = 0; in __uvc_query_v4l2_ctrl()
1152 v4l2_ctrl->step = 0; in __uvc_query_v4l2_ctrl()
1160 v4l2_ctrl->minimum = mapping->get(mapping, UVC_GET_MIN, in __uvc_query_v4l2_ctrl()
1164 v4l2_ctrl->maximum = mapping->get(mapping, UVC_GET_MAX, in __uvc_query_v4l2_ctrl()
1168 v4l2_ctrl->step = mapping->get(mapping, UVC_GET_RES, in __uvc_query_v4l2_ctrl()
1175 struct v4l2_queryctrl *v4l2_ctrl) in uvc_query_v4l2_ctrl() argument
1186 if (!(v4l2_ctrl->id & V4L2_CTRL_FLAG_NEXT_CTRL)) { in uvc_query_v4l2_ctrl()
1187 ret = uvc_query_v4l2_class(chain, v4l2_ctrl->id, 0, v4l2_ctrl); in uvc_query_v4l2_ctrl()
1192 ctrl = uvc_find_control(chain, v4l2_ctrl->id, &mapping); in uvc_query_v4l2_ctrl()
1203 if (v4l2_ctrl->id & V4L2_CTRL_FLAG_NEXT_CTRL) { in uvc_query_v4l2_ctrl()
1204 ret = uvc_query_v4l2_class(chain, v4l2_ctrl->id, mapping->id, in uvc_query_v4l2_ctrl()
1205 v4l2_ctrl); in uvc_query_v4l2_ctrl()
1210 ret = __uvc_query_v4l2_ctrl(chain, ctrl, mapping, v4l2_ctrl); in uvc_query_v4l2_ctrl()
1291 struct v4l2_queryctrl v4l2_ctrl; in uvc_ctrl_fill_event() local
1293 __uvc_query_v4l2_ctrl(chain, ctrl, mapping, &v4l2_ctrl); in uvc_ctrl_fill_event()
1297 ev->id = v4l2_ctrl.id; in uvc_ctrl_fill_event()
1300 ev->u.ctrl.type = v4l2_ctrl.type; in uvc_ctrl_fill_event()
1301 ev->u.ctrl.flags = v4l2_ctrl.flags; in uvc_ctrl_fill_event()
1302 ev->u.ctrl.minimum = v4l2_ctrl.minimum; in uvc_ctrl_fill_event()
1303 ev->u.ctrl.maximum = v4l2_ctrl.maximum; in uvc_ctrl_fill_event()
1304 ev->u.ctrl.step = v4l2_ctrl.step; in uvc_ctrl_fill_event()
1305 ev->u.ctrl.default_value = v4l2_ctrl.default_value; in uvc_ctrl_fill_event()