1 files changed, 0 insertions, 127 deletions
diff --git a/hifi/xaf/host-apf/include/sys/fio/xf-ipc.h b/hifi/xaf/host-apf/include/sys/fio/xf-ipc.h
deleted file mode 100644
index 2ee859a8..00000000
--- a/hifi/xaf/host-apf/include/sys/fio/xf-ipc.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/*******************************************************************************
-* Copyright (C) 2018 Cadence Design Systems, Inc.
-* 
-* Permission is hereby granted, free of charge, to any person obtaining
-* a copy of this software and associated documentation files (the
-* "Software"), to use this Software with Cadence processor cores only and 
-* not with any other processors and platforms, subject to
-* the following conditions:
-* 
-* The above copyright notice and this permission notice shall be included
-* in all copies or substantial portions of the Software.
-* 
-* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-******************************************************************************/
-
-#ifndef __XF_H
-#error "xf-ipc.h mustn't be included directly"
-#endif
-
-/*******************************************************************************
- * Types definitions
- ******************************************************************************/
-
-/* ...proxy IPC data */
-typedef struct xf_proxy_ipc_data
-{
-    /* ...shared memory buffer pointer */
-    void                   *shmem;
-
-    /* ...file descriptor */
-    int                     fd;
-
-    /* ...pipe for asynchronous response delivery */
-    int                     pipe[2];
-    
-}   xf_proxy_ipc_data_t;
-
-/*******************************************************************************
- * Helpers for asynchronous response delivery
- ******************************************************************************/
-
-#define xf_proxy_ipc_response_put(ipc, msg) \
-    (write((ipc)->pipe[1], (msg), sizeof(*(msg))) == sizeof(*(msg)) ? 0 : -errno)
-
-#define xf_proxy_ipc_response_get(ipc, msg) \
-    (read((ipc)->pipe[0], (msg), sizeof(*(msg))) == sizeof(*(msg)) ? 0 : -errno)
-
-/*******************************************************************************
- * Shared memory translation
- ******************************************************************************/
-
-/* ...translate proxy shared address into local virtual address */
-static inline void * xf_ipc_a2b(xf_proxy_ipc_data_t *ipc, u32 address)
-{
-    if (address < XF_CFG_REMOTE_IPC_POOL_SIZE)
-        return (unsigned char *) ipc->shmem + address;
-    else if (address == XF_PROXY_NULL)
-        return NULL;
-    else
-        return (void *) -1;
-}
-
-/* ...translate local virtual address into shared proxy address */
-static inline u32 xf_ipc_b2a(xf_proxy_ipc_data_t *ipc, void *b)
-{
-    u32     a;
-    
-    if (b == NULL)
-        return XF_PROXY_NULL;
-    if ((a = (u32)((u8 *)b - (u8 *)ipc->shmem)) < XF_CFG_REMOTE_IPC_POOL_SIZE)
-        return a;
-    else
-        return XF_PROXY_BADADDR;
-}
-
-/*******************************************************************************
- * Component inter-process communication
- ******************************************************************************/
-
-typedef struct xf_ipc_data
-{
-    /* ...asynchronous response delivery pipe */
-    int                 pipe[2];
-    
-}   xf_ipc_data_t;
-
-/*******************************************************************************
- * Helpers for asynchronous response delivery
- ******************************************************************************/
-
-#define xf_ipc_response_put(ipc, msg)       \
-    (write((ipc)->pipe[1], (msg), sizeof(*(msg))) == sizeof(*(msg)) ? 0 : -errno)
-
-#define xf_ipc_response_get(ipc, msg)       \
-    (read((ipc)->pipe[0], (msg), sizeof(*(msg))) == sizeof(*(msg)) ? 0 : -errno)
-
-#define xf_ipc_data_init(ipc)               \
-    (pipe((ipc)->pipe) == 0 ? 0 : -errno)
-
-#define xf_ipc_data_destroy(ipc)            \
-    (close((ipc)->pipe[0]), close((ipc)->pipe[1]))
-
-/*******************************************************************************
-* API functions
- ******************************************************************************/
-
-/* ...send asynchronous command */
-extern int  xf_ipc_send(xf_proxy_ipc_data_t *ipc, xf_proxy_msg_t *msg, void *b);
-
-/* ...wait for response from remote proxy */
-extern int  xf_ipc_wait(xf_proxy_ipc_data_t *ipc, u32 timeout);
-
-/* ...receive response from IPC layer */
-extern int  xf_ipc_recv(xf_proxy_ipc_data_t *ipc, xf_proxy_msg_t *msg, void **b);
-
-/* ...open proxy interface on proper DSP partition */
-extern int  xf_ipc_open(xf_proxy_ipc_data_t *proxy, u32 core, void *p_shmem);
-
-/* ...close proxy handle */
-extern void xf_ipc_close(xf_proxy_ipc_data_t *proxy, u32 core);