1 files changed, 0 insertions, 86 deletions
diff --git a/sound/soc/intel/common/sst-ipc.h b/sound/soc/intel/common/sst-ipc.h
deleted file mode 100644
index 86d44ceadc92..000000000000
--- a/sound/soc/intel/common/sst-ipc.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel SST generic IPC Support
- *
- * Copyright (C) 2015, Intel Corporation
- */
-
-#ifndef __SST_GENERIC_IPC_H
-#define __SST_GENERIC_IPC_H
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/wait.h>
-#include <linux/list.h>
-#include <linux/workqueue.h>
-#include <linux/sched.h>
-
-struct sst_ipc_message {
-	u64 header;
-	void *data;
-	size_t size;
-};
-
-struct ipc_message {
-	struct list_head list;
-	struct sst_ipc_message tx;
-	struct sst_ipc_message rx;
-
-	wait_queue_head_t waitq;
-	bool pending;
-	bool complete;
-	bool wait;
-	int errno;
-};
-
-struct sst_generic_ipc;
-struct sst_dsp;
-
-struct sst_plat_ipc_ops {
-	void (*tx_msg)(struct sst_generic_ipc *, struct ipc_message *);
-	void (*shim_dbg)(struct sst_generic_ipc *, const char *);
-	void (*tx_data_copy)(struct ipc_message *, char *, size_t);
-	u64  (*reply_msg_match)(u64 header, u64 *mask);
-	bool (*is_dsp_busy)(struct sst_dsp *dsp);
-	int (*check_dsp_lp_on)(struct sst_dsp *dsp, bool state);
-};
-
-/* SST generic IPC data */
-struct sst_generic_ipc {
-	struct device *dev;
-	struct sst_dsp *dsp;
-
-	/* IPC messaging */
-	struct list_head tx_list;
-	struct list_head rx_list;
-	struct list_head empty_list;
-	wait_queue_head_t wait_txq;
-	struct task_struct *tx_thread;
-	struct work_struct kwork;
-	bool pending;
-	struct ipc_message *msg;
-	int tx_data_max_size;
-	int rx_data_max_size;
-
-	struct sst_plat_ipc_ops ops;
-};
-
-int sst_ipc_tx_message_wait(struct sst_generic_ipc *ipc,
-	struct sst_ipc_message request, struct sst_ipc_message *reply);
-
-int sst_ipc_tx_message_nowait(struct sst_generic_ipc *ipc,
-	struct sst_ipc_message request);
-
-int sst_ipc_tx_message_nopm(struct sst_generic_ipc *ipc,
-	struct sst_ipc_message request, struct sst_ipc_message *reply);
-
-struct ipc_message *sst_ipc_reply_find_msg(struct sst_generic_ipc *ipc,
-	u64 header);
-
-void sst_ipc_tx_msg_reply_complete(struct sst_generic_ipc *ipc,
-	struct ipc_message *msg);
-
-int sst_ipc_init(struct sst_generic_ipc *ipc);
-void sst_ipc_fini(struct sst_generic_ipc *ipc);
-
-#endif