[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20220725075841.1187-2-johan@kernel.org>
Date: Mon, 25 Jul 2022 09:58:35 +0200
From: Johan Hovold <johan@...nel.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Oliver Neukum <oneukum@...e.com>,
Felipe Balbi <balbi@...nel.org>
Cc: Yan Xinyu <sdlyyxy@...t.edu.cn>, linux-staging@...ts.linux.dev,
linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
Johan Hovold <johan@...nel.org>
Subject: [PATCH 1/7] USB: cdc: add control-signal defines
Add defines for the Control Signal Bitmap Values from section 6.2.14
SetControlLineState of the CDC specification version 1.1.
Signed-off-by: Johan Hovold <johan@...nel.org>
---
include/uapi/linux/usb/cdc.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/uapi/linux/usb/cdc.h b/include/uapi/linux/usb/cdc.h
index 6d61550959ef..372c81425cae 100644
--- a/include/uapi/linux/usb/cdc.h
+++ b/include/uapi/linux/usb/cdc.h
@@ -271,6 +271,10 @@ struct usb_cdc_line_coding {
__u8 bDataBits;
} __attribute__ ((packed));
+/* Control Signal Bitmap Values from 6.2.14 SetControlLineState */
+#define USB_CDC_CTRL_DTR (1 << 0)
+#define USB_CDC_CTRL_RTS (1 << 1)
+
/* table 62; bits in multicast filter */
#define USB_CDC_PACKET_TYPE_PROMISCUOUS (1 << 0)
#define USB_CDC_PACKET_TYPE_ALL_MULTICAST (1 << 1) /* no filter */
--
2.35.1
Powered by blists - more mailing lists