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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/rpmsg/qcom_glink_native.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/rpmsg/qcom_glink_native.h')
-rw-r--r--drivers/rpmsg/qcom_glink_native.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/rpmsg/qcom_glink_native.h b/drivers/rpmsg/qcom_glink_native.h
new file mode 100644
index 000000000..624184fc4
--- /dev/null
+++ b/drivers/rpmsg/qcom_glink_native.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2016-2017, Linaro Ltd
+ */
+
+#ifndef __QCOM_GLINK_NATIVE_H__
+#define __QCOM_GLINK_NATIVE_H__
+
+#define GLINK_FEATURE_INTENT_REUSE BIT(0)
+#define GLINK_FEATURE_MIGRATION BIT(1)
+#define GLINK_FEATURE_TRACER_PKT BIT(2)
+
+struct qcom_glink_pipe {
+ size_t length;
+
+ size_t (*avail)(struct qcom_glink_pipe *glink_pipe);
+
+ void (*peak)(struct qcom_glink_pipe *glink_pipe, void *data,
+ unsigned int offset, size_t count);
+ void (*advance)(struct qcom_glink_pipe *glink_pipe, size_t count);
+
+ void (*write)(struct qcom_glink_pipe *glink_pipe,
+ const void *hdr, size_t hlen,
+ const void *data, size_t dlen);
+};
+
+struct qcom_glink;
+
+struct qcom_glink *qcom_glink_native_probe(struct device *dev,
+ unsigned long features,
+ struct qcom_glink_pipe *rx,
+ struct qcom_glink_pipe *tx,
+ bool intentless);
+void qcom_glink_native_remove(struct qcom_glink *glink);
+
+void qcom_glink_native_unregister(struct qcom_glink *glink);
+#endif