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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /drivers/usb/gadget/function/u_uac1.h
parentInitial commit. (diff)
downloadlinux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz
linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip
Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/usb/gadget/function/u_uac1.h')
-rw-r--r--drivers/usb/gadget/function/u_uac1.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/usb/gadget/function/u_uac1.h b/drivers/usb/gadget/function/u_uac1.h
new file mode 100644
index 000000000..39c0e29e1
--- /dev/null
+++ b/drivers/usb/gadget/function/u_uac1.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * u_uac1.h - Utility definitions for UAC1 function
+ *
+ * Copyright (C) 2016 Ruslan Bilovol <ruslan.bilovol@gmail.com>
+ */
+
+#ifndef __U_UAC1_H
+#define __U_UAC1_H
+
+#include <linux/usb/composite.h>
+
+#define UAC1_OUT_EP_MAX_PACKET_SIZE 200
+#define UAC1_DEF_CCHMASK 0x3
+#define UAC1_DEF_CSRATE 48000
+#define UAC1_DEF_CSSIZE 2
+#define UAC1_DEF_PCHMASK 0x3
+#define UAC1_DEF_PSRATE 48000
+#define UAC1_DEF_PSSIZE 2
+#define UAC1_DEF_REQ_NUM 2
+
+
+struct f_uac1_opts {
+ struct usb_function_instance func_inst;
+ int c_chmask;
+ int c_srate;
+ int c_ssize;
+ int p_chmask;
+ int p_srate;
+ int p_ssize;
+ int req_number;
+ unsigned bound:1;
+
+ struct mutex lock;
+ int refcnt;
+};
+
+#endif /* __U_UAC1_H */