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git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blob - drivers/rpmsg/qcom_glink_native.h
1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2016-2017, Linaro Ltd
6 #ifndef __QCOM_GLINK_NATIVE_H__
7 #define __QCOM_GLINK_NATIVE_H__
9 #define GLINK_FEATURE_INTENT_REUSE BIT(0)
10 #define GLINK_FEATURE_MIGRATION BIT(1)
11 #define GLINK_FEATURE_TRACER_PKT BIT(2)
13 struct qcom_glink_pipe
{
16 size_t (*avail
)(struct qcom_glink_pipe
*glink_pipe
);
18 void (*peak
)(struct qcom_glink_pipe
*glink_pipe
, void *data
,
19 unsigned int offset
, size_t count
);
20 void (*advance
)(struct qcom_glink_pipe
*glink_pipe
, size_t count
);
22 void (*write
)(struct qcom_glink_pipe
*glink_pipe
,
23 const void *hdr
, size_t hlen
,
24 const void *data
, size_t dlen
);
29 struct qcom_glink
*qcom_glink_native_probe(struct device
*dev
,
30 unsigned long features
,
31 struct qcom_glink_pipe
*rx
,
32 struct qcom_glink_pipe
*tx
,
34 void qcom_glink_native_remove(struct qcom_glink
*glink
);
36 void qcom_glink_native_unregister(struct qcom_glink
*glink
);