[media] dvb_usb_v2: add macros to fill USB stream properties
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h
index e7015ce..56df13f 100644
--- a/drivers/media/dvb/dvb-usb/dvb_usb.h
+++ b/drivers/media/dvb/dvb-usb/dvb_usb.h
@@ -22,11 +22,29 @@
#include "dmxdev.h"
#include "dvb-usb-ids.h"
-struct dvb_usb_driver_info {
- const char *name;
- const char *rc_map;
- const struct dvb_usb_device_properties *props;
-};
+#define DVB_USB_STREAM_BULK(endpoint_, count_, size_) { \
+ .type = USB_BULK, \
+ .count = count_, \
+ .endpoint = endpoint_, \
+ .u = { \
+ .bulk = { \
+ .buffersize = size_, \
+ } \
+ } \
+}
+
+#define DVB_USB_STREAM_ISOC(endpoint_, count_, frames_, size_, interval_) { \
+ .type = USB_ISOC, \
+ .count = count_, \
+ .endpoint = endpoint_, \
+ .u = { \
+ .isoc = { \
+ .framesperurb = frames_, \
+ .framesize = size_,\
+ .interval = interval_, \
+ } \
+ } \
+}
#define DVB_USB_DEVICE(vend, prod, props_, name_, rc) \
.match_flags = USB_DEVICE_ID_MATCH_DEVICE, \
@@ -38,6 +56,12 @@
.rc_map = (rc), \
})
+struct dvb_usb_driver_info {
+ const char *name;
+ const char *rc_map;
+ const struct dvb_usb_device_properties *props;
+};
+
struct dvb_usb_device;
struct dvb_usb_adapter;
struct usb_data_stream;