[media] vivid: add the control handling code
The vivid-ctrls code sets up and processes the various V4L2 controls
that are needed by this driver.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/media/platform/vivid/vivid-ctrls.h b/drivers/media/platform/vivid/vivid-ctrls.h
new file mode 100644
index 0000000..9bcca9d
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-ctrls.h
@@ -0,0 +1,34 @@
+/*
+ * vivid-ctrls.h - control support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_CTRLS_H_
+#define _VIVID_CTRLS_H_
+
+enum vivid_hw_seek_modes {
+ VIVID_HW_SEEK_BOUNDED,
+ VIVID_HW_SEEK_WRAP,
+ VIVID_HW_SEEK_BOTH,
+};
+
+int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
+ bool show_ccs_out, bool no_error_inj,
+ bool has_sdtv, bool has_hdmi);
+void vivid_free_controls(struct vivid_dev *dev);
+
+#endif