Lines Matching refs:v4l2_ctrl
1123 u32 found_id, struct v4l2_queryctrl *v4l2_ctrl) in uvc_query_v4l2_class() argument
1131 memset(v4l2_ctrl, 0, sizeof(*v4l2_ctrl)); in uvc_query_v4l2_class()
1132 v4l2_ctrl->id = uvc_control_classes[idx]; in uvc_query_v4l2_class()
1133 strscpy(v4l2_ctrl->name, v4l2_ctrl_get_name(v4l2_ctrl->id), in uvc_query_v4l2_class()
1134 sizeof(v4l2_ctrl->name)); in uvc_query_v4l2_class()
1135 v4l2_ctrl->type = V4L2_CTRL_TYPE_CTRL_CLASS; in uvc_query_v4l2_class()
1136 v4l2_ctrl->flags = V4L2_CTRL_FLAG_WRITE_ONLY in uvc_query_v4l2_class()
1239 struct v4l2_queryctrl *v4l2_ctrl) in __uvc_query_v4l2_ctrl() argument
1245 memset(v4l2_ctrl, 0, sizeof(*v4l2_ctrl)); in __uvc_query_v4l2_ctrl()
1246 v4l2_ctrl->id = mapping->id; in __uvc_query_v4l2_ctrl()
1247 v4l2_ctrl->type = mapping->v4l2_type; in __uvc_query_v4l2_ctrl()
1248 strscpy(v4l2_ctrl->name, uvc_map_get_name(mapping), in __uvc_query_v4l2_ctrl()
1249 sizeof(v4l2_ctrl->name)); in __uvc_query_v4l2_ctrl()
1250 v4l2_ctrl->flags = 0; in __uvc_query_v4l2_ctrl()
1253 v4l2_ctrl->flags |= V4L2_CTRL_FLAG_WRITE_ONLY; in __uvc_query_v4l2_ctrl()
1255 v4l2_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; in __uvc_query_v4l2_ctrl()
1267 v4l2_ctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; in __uvc_query_v4l2_ctrl()
1277 v4l2_ctrl->default_value = mapping->get(mapping, UVC_GET_DEF, in __uvc_query_v4l2_ctrl()
1283 v4l2_ctrl->minimum = ffs(mapping->menu_mask) - 1; in __uvc_query_v4l2_ctrl()
1284 v4l2_ctrl->maximum = fls(mapping->menu_mask) - 1; in __uvc_query_v4l2_ctrl()
1285 v4l2_ctrl->step = 1; in __uvc_query_v4l2_ctrl()
1295 if (menu_value == v4l2_ctrl->default_value) { in __uvc_query_v4l2_ctrl()
1296 v4l2_ctrl->default_value = i; in __uvc_query_v4l2_ctrl()
1304 v4l2_ctrl->minimum = 0; in __uvc_query_v4l2_ctrl()
1305 v4l2_ctrl->maximum = 1; in __uvc_query_v4l2_ctrl()
1306 v4l2_ctrl->step = 1; in __uvc_query_v4l2_ctrl()
1310 v4l2_ctrl->minimum = 0; in __uvc_query_v4l2_ctrl()
1311 v4l2_ctrl->maximum = 0; in __uvc_query_v4l2_ctrl()
1312 v4l2_ctrl->step = 0; in __uvc_query_v4l2_ctrl()
1316 v4l2_ctrl->minimum = 0; in __uvc_query_v4l2_ctrl()
1317 v4l2_ctrl->maximum = uvc_get_ctrl_bitmap(ctrl, mapping); in __uvc_query_v4l2_ctrl()
1318 v4l2_ctrl->step = 0; in __uvc_query_v4l2_ctrl()
1326 v4l2_ctrl->minimum = mapping->get(mapping, UVC_GET_MIN, in __uvc_query_v4l2_ctrl()
1330 v4l2_ctrl->maximum = mapping->get(mapping, UVC_GET_MAX, in __uvc_query_v4l2_ctrl()
1334 v4l2_ctrl->step = mapping->get(mapping, UVC_GET_RES, in __uvc_query_v4l2_ctrl()
1341 struct v4l2_queryctrl *v4l2_ctrl) in uvc_query_v4l2_ctrl() argument
1352 if (!(v4l2_ctrl->id & V4L2_CTRL_FLAG_NEXT_CTRL)) { in uvc_query_v4l2_ctrl()
1353 ret = uvc_query_v4l2_class(chain, v4l2_ctrl->id, 0, v4l2_ctrl); in uvc_query_v4l2_ctrl()
1358 ctrl = uvc_find_control(chain, v4l2_ctrl->id, &mapping); in uvc_query_v4l2_ctrl()
1369 if (v4l2_ctrl->id & V4L2_CTRL_FLAG_NEXT_CTRL) { in uvc_query_v4l2_ctrl()
1370 ret = uvc_query_v4l2_class(chain, v4l2_ctrl->id, mapping->id, in uvc_query_v4l2_ctrl()
1371 v4l2_ctrl); in uvc_query_v4l2_ctrl()
1376 ret = __uvc_query_v4l2_ctrl(chain, ctrl, mapping, v4l2_ctrl); in uvc_query_v4l2_ctrl()
1464 struct v4l2_queryctrl v4l2_ctrl; in uvc_ctrl_fill_event() local
1466 __uvc_query_v4l2_ctrl(chain, ctrl, mapping, &v4l2_ctrl); in uvc_ctrl_fill_event()
1470 ev->id = v4l2_ctrl.id; in uvc_ctrl_fill_event()
1473 ev->u.ctrl.type = v4l2_ctrl.type; in uvc_ctrl_fill_event()
1474 ev->u.ctrl.flags = v4l2_ctrl.flags; in uvc_ctrl_fill_event()
1475 ev->u.ctrl.minimum = v4l2_ctrl.minimum; in uvc_ctrl_fill_event()
1476 ev->u.ctrl.maximum = v4l2_ctrl.maximum; in uvc_ctrl_fill_event()
1477 ev->u.ctrl.step = v4l2_ctrl.step; in uvc_ctrl_fill_event()
1478 ev->u.ctrl.default_value = v4l2_ctrl.default_value; in uvc_ctrl_fill_event()