| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright (c) 2016-2017, Linaro Ltd |
| */ |
| |
| #ifndef __QCOM_GLINK_NATIVE_H__ |
| #define __QCOM_GLINK_NATIVE_H__ |
| |
| #include <linux/types.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 (*peek)(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); |
| void (*kick)(struct qcom_glink_pipe *glink_pipe); |
| }; |
| |
| struct device; |
| 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_rx(struct qcom_glink *glink); |
| |
| #endif |