vivid: wip for sdr output

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>

1 files changed, 35 insertions, 0 deletions

diff --git a/drivers/media/platform/vivid/vivid-sdr-common.h b/drivers/media/platform/vivid/vivid-sdr-common.h
new file mode 100644
index 000000000000..b9b27fafa53f
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-sdr-common.h
@@ -0,0 +1,35 @@
+/*
+ * vivid-sdr-common.h - software defined radio support functions.
+ *
+ * Copyright 2015 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_SDR_COMMON_H_
+#define _VIVID_SDR_COMMON_H_
+
+/* SDR stream formats */
+struct vivid_sdr_fmt {
+	u32	pixelformat;
+	u32	buffersize;
+};
+
+const struct vivid_sdr_fmt *vivid_sdr_get_format(struct vivid_dev *dev, u32 pixelformat);
+
+int vivid_sdr_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band);
+int vivid_enum_fmt_sdr(struct file *file, void *fh, struct v4l2_fmtdesc *f);
+int vivid_try_fmt_sdr(struct file *file, void *fh, struct v4l2_format *f);
+
+#endif