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1fb82ee806
The sysmon client communicates either via a dedicated SMD/GLINK channel or via QMI encoded messages over IPCROUTER with remote processors in order to perform graceful shutdown and inform about other remote processors shutting down. Acked-By: Chris Lew <clew@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __RPROC_QCOM_COMMON_H__
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#define __RPROC_QCOM_COMMON_H__
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#include <linux/remoteproc.h>
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#include "remoteproc_internal.h"
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#include <linux/soc/qcom/qmi.h>
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struct qcom_sysmon;
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struct qcom_rproc_glink {
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struct rproc_subdev subdev;
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struct device *dev;
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struct device_node *node;
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struct qcom_glink *edge;
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};
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struct qcom_rproc_subdev {
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struct rproc_subdev subdev;
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struct device *dev;
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struct device_node *node;
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struct qcom_smd_edge *edge;
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};
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struct qcom_rproc_ssr {
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struct rproc_subdev subdev;
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const char *name;
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};
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void qcom_add_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink);
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void qcom_remove_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink);
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int qcom_register_dump_segments(struct rproc *rproc, const struct firmware *fw);
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void qcom_add_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd);
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void qcom_remove_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd);
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void qcom_add_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr,
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const char *ssr_name);
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void qcom_remove_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr);
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#if IS_ENABLED(CONFIG_QCOM_SYSMON)
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struct qcom_sysmon *qcom_add_sysmon_subdev(struct rproc *rproc,
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const char *name,
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int ssctl_instance);
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void qcom_remove_sysmon_subdev(struct qcom_sysmon *sysmon);
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#else
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static inline struct qcom_sysmon *qcom_add_sysmon_subdev(struct rproc *rproc,
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const char *name,
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int ssctl_instance)
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{
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return NULL;
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}
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static inline void qcom_remove_sysmon_subdev(struct qcom_sysmon *sysmon)
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{
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}
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#endif
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#endif
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