Signed-off-by: Luca Ellero <luca.ellero@xxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/ni_usb6501.c | 29 ++++++++++++++++++++++++++-
1 file changed, 28 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/ni_usb6501.c b/drivers/staging/comedi/drivers/ni_usb6501.c
index 6a4f965..f0b8f11 100644
--- a/drivers/staging/comedi/drivers/ni_usb6501.c
+++ b/drivers/staging/comedi/drivers/ni_usb6501.c
@@ -98,6 +98,24 @@ static const u8 SET_PORT_DIR_REQUEST[] = {0x00, 0x01, 0x00, 0x18,
0x00, 0x00, 0x05, 0x00,
0x00, 0x00, 0x00, 0x00};
+/* Counter request packets */
+static const u8 START_COUNTER_REQUEST[] = {0x00, 0x01, 0x00, 0x0C,
+ 0x00, 0x08, 0x01, 0x09,
+ 0x02, 0x20, 0x00, 0x00};
+
+static const u8 STOP_COUNTER_REQUEST[] = {0x00, 0x01, 0x00, 0x0C,
+ 0x00, 0x08, 0x01, 0x0C,
+ 0x02, 0x20, 0x00, 0x00};
+
+static const u8 READ_COUNTER_REQUEST[] = {0x00, 0x01, 0x00, 0x0C,
+ 0x00, 0x08, 0x01, 0x0E,
+ 0x02, 0x20, 0x00, 0x00};
+
+static const u8 WRITE_COUNTER_REQUEST[] = {0x00, 0x01, 0x00, 0x10,
+ 0x00, 0x0C, 0x01, 0x0F,
+ 0x02, 0x20, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00};
+
/* Response packets */
static const u8 GENERIC_RESPONSE[] = {0x00, 0x01, 0x00, 0x0C,
0x00, 0x08, 0x01, 0x00,
@@ -108,10 +126,19 @@ static const u8 READ_PORT_RESPONSE[] = {0x00, 0x01, 0x00, 0x10,
0x00, 0x00, 0x00, 0x02,
0x00, 0x03, 0x00, 0x00};
+static const u8 READ_COUNTER_RESPONSE[] = {0x00, 0x01, 0x00, 0x10,
+ 0x00, 0x0C, 0x01, 0x00,
+ 0x00, 0x00, 0x00, 0x02,
+ 0x00, 0x00, 0x00, 0x00};
+
enum commands {
READ_PORT,
WRITE_PORT,
- SET_PORT_DIR
+ SET_PORT_DIR,
+ START_COUNTER,
+ STOP_COUNTER,
+ READ_COUNTER,
+ WRITE_COUNTER
};
struct ni6501_private {
--
1.7.10.4
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