Revert "hikey960: Remove hifi dsp support."
This reverts commit 1d7e5889cd761a9eaecb130c52582d2b0707a08d.
Reason for revert: previous commit broke build_test target, b/219798815
Change-Id: If678459053b79b81de27a1b7d514cc0c6101d97d
diff --git a/hifi/xaf/host-apf/proxy/xaf-api.c b/hifi/xaf/host-apf/proxy/xaf-api.c
new file mode 100644
index 0000000..6b5862d
--- /dev/null
+++ b/hifi/xaf/host-apf/proxy/xaf-api.c
@@ -0,0 +1,597 @@
+/*******************************************************************************
+* 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.
+
+******************************************************************************/
+#include "xf.h"
+#include "xaf-api.h"
+#include "xaf-structs.h"
+
+#ifdef XAF_HOSTLESS
+#include "xos-msgq-if.h"
+#endif
+#define MODULE_TAG DEVAPI
+
+/*******************************************************************************
+ * Tracing configuration
+ ******************************************************************************/
+
+TRACE_TAG(INIT, 1);
+TRACE_TAG(DEBUG, 1);
+TRACE_TAG(INFO, 1);
+
+#define XAF_4BYTE_ALIGN 4
+#define XAF_8BYTE_ALIGN 8
+#define XAF_32BYTE_ALIGN 32
+
+
+static void xaf_comp_response(xf_handle_t *h, xf_user_msg_t *msg)
+{
+ if (msg->opcode == XF_UNREGISTER)
+ {
+ /* ...component execution failed unexpectedly; die */
+ BUG(1, _x("[%p] Abnormal termination"), h);
+ }
+ else
+ {
+ /* ...submit response to asynchronous delivery queue */
+ xf_response_put(h, msg);
+ }
+}
+
+static XAF_ERR_CODE xaf_comp_add(xaf_comp_t **pp_comp_chain, xaf_comp_t *p_comp)
+{
+ XAF_CHK_PTR(pp_comp_chain);
+ XAF_CHK_PTR(p_comp);
+
+ p_comp->next = *pp_comp_chain;
+ *pp_comp_chain = p_comp;
+
+ return XAF_NO_ERROR;
+}
+
+static XAF_ERR_CODE xaf_comp_post_init_config(xaf_adev_t *p_adev, xaf_comp_t *p_comp, void *p_msg)
+{
+ xf_proxy_t *p_proxy = &p_adev->proxy;
+ xf_start_msg_t *smsg = p_msg;
+
+ p_comp->out_format.sample_rate = smsg->sample_rate;
+ p_comp->out_format.channels = smsg->channels;
+ p_comp->out_format.pcm_width = smsg->pcm_width;
+ p_comp->out_format.input_length = smsg->input_length;
+ p_comp->out_format.output_length = smsg->output_length;
+
+ TRACE(INFO, _b("Component[%x] Params: f=%d, c=%d, w=%d i=%d o=%d"), p_comp->handle.id, smsg->sample_rate, smsg->channels, smsg->pcm_width, smsg->input_length, smsg->output_length);
+
+ if (p_comp->noutbuf)
+ {
+ XF_CHK_API(xf_pool_alloc(p_proxy, p_comp->noutbuf, smsg->output_length, XF_POOL_OUTPUT, &p_comp->outpool, XAF_MEM_ID_COMP,
+ p_adev->pxf_mem_malloc_fxn, p_adev->pxf_mem_free_fxn));
+ }
+
+ p_comp->init_done = 1;
+ p_comp->comp_status = XAF_INIT_DONE;
+
+ return XAF_NO_ERROR;
+}
+
+#ifdef XAF_HOSTLESS
+XAF_ERR_CODE xaf_xos_start()
+{
+#if defined BOARD
+ xos_set_clock_freq(xtbsp_clock_freq_hz());
+#else
+ xos_set_clock_freq(XOS_CLOCK_FREQ);
+#endif
+
+ xos_start("main", 7, 0);
+#if XCHAL_NUM_TIMERS > 0
+ xos_start_system_timer(0, TICK_CYCLES);
+#endif
+
+ return XAF_NO_ERROR;
+}
+#endif
+
+XAF_ERR_CODE xaf_adev_open(void** pp_adev, s32 audio_frmwk_buf_size, s32 audio_comp_buf_size, xaf_mem_malloc_fxn_t mem_malloc, xaf_mem_free_fxn_t mem_free)
+{
+ int size;
+ void * pTmp;
+ xaf_adev_t *p_adev;
+ xf_proxy_t *p_proxy;
+
+ XAF_CHK_PTR(pp_adev);
+ XAF_CHK_PTR(mem_malloc);
+ XAF_CHK_PTR(mem_free);
+
+ /* ...unused arg */
+ (void) audio_comp_buf_size;
+
+ //Memory allocation for adev struct pointer
+ size = (sizeof(xaf_adev_t) +(XAF_4BYTE_ALIGN-1));
+ pTmp = mem_malloc(size, XAF_MEM_ID_DEV);
+ XAF_CHK_PTR(pTmp);
+ memset(pTmp, 0, size);
+
+ p_adev = (xaf_adev_t *) (((unsigned long)pTmp + (XAF_4BYTE_ALIGN-1))& ~(XAF_4BYTE_ALIGN-1));
+ p_adev->adev_ptr = pTmp;
+ *pp_adev = (void *)p_adev;
+
+ p_proxy = &p_adev->proxy;
+
+ // Host side Memory allocation (BSS)
+ p_adev->pxf_mem_malloc_fxn = mem_malloc;
+ p_adev->pxf_mem_free_fxn = mem_free;
+
+ size = sizeof(xaf_ap_utils_t)+(XAF_8BYTE_ALIGN-1);
+ p_adev->p_ap_utils = mem_malloc(size, XAF_MEM_ID_DEV);
+ XAF_CHK_PTR(p_adev->p_ap_utils);
+ //reset memory size stats
+ memset(p_adev->p_ap_utils, 0, sizeof(xaf_ap_utils_t));
+
+ // shmmem Memory allocation
+ p_adev->p_ap_utils->xf_cfg_remote_ipc_pool_size = audio_frmwk_buf_size; //minimum size 256 KB, mmap multiple is 0x1000
+
+ //DSP localbuf allocation is done in the DSP core; nothing to be done here
+
+ /* ...open DSP proxy - specify "DSP#0" */
+ XF_CHK_API(xf_proxy_init(p_proxy, 0, (void *)&p_adev->p_ap_utils->xf_cfg_remote_ipc_pool_size));
+
+ /* ...create auxiliary buffers pool for control commands */
+ XF_CHK_API(xf_pool_alloc(p_proxy, XAF_AUX_POOL_SIZE, XAF_AUX_POOL_MSG_LENGTH, XF_POOL_AUX, &p_proxy->aux, XAF_MEM_ID_DEV,
+ p_adev->pxf_mem_malloc_fxn, p_adev->pxf_mem_free_fxn));
+
+ return XAF_NO_ERROR;
+}
+
+XAF_ERR_CODE xaf_adev_close(void* adev_ptr, xaf_comp_flag flag)
+{
+ xaf_adev_t *p_adev;
+ xf_proxy_t *p_proxy;
+
+ XAF_CHK_PTR(adev_ptr);
+ p_adev = (xaf_adev_t *)adev_ptr;
+
+ /* ...unused arg */
+ (void) flag;
+
+ p_proxy = &p_adev->proxy;
+ if(p_proxy->aux != NULL)
+ {
+ xf_pool_free(p_proxy->aux, XAF_MEM_ID_DEV, p_adev->pxf_mem_free_fxn);
+ }
+
+ xf_proxy_close(p_proxy);
+
+ p_adev->pxf_mem_free_fxn(p_adev->p_ap_utils, XAF_MEM_ID_DEV);
+ p_adev->p_ap_utils = NULL;
+ p_adev->pxf_mem_free_fxn(p_adev->adev_ptr, XAF_MEM_ID_DEV);
+ p_adev->adev_ptr = NULL;
+
+ p_adev->pxf_mem_malloc_fxn = NULL;
+ p_adev->pxf_mem_free_fxn = NULL;
+
+ return XAF_NO_ERROR;
+}
+
+XAF_ERR_CODE xaf_comp_create(void *adev_ptr, void **pp_comp, xf_id_t comp_id, u32 ninbuf, u32 noutbuf, void *pp_inbuf[], xaf_comp_type comp_type)
+{
+ xf_handle_t *p_handle;
+ void * pTmp;
+ int size;
+
+ xaf_adev_t *p_adev;
+ p_adev = (xaf_adev_t *)adev_ptr;
+ xaf_comp_t *p_comp;
+
+ XAF_CHK_PTR(p_adev);
+ XAF_CHK_PTR(pp_comp);
+ XAF_CHK_PTR(comp_id);
+ if (ninbuf) XAF_CHK_PTR(pp_inbuf);
+
+ XAF_CHK_RANGE(ninbuf, 0, XAF_MAX_INBUFS);
+ XAF_CHK_RANGE(noutbuf, 0, 1);
+ XAF_CHK_RANGE(comp_type, XAF_DECODER, XAF_POST_PROC);
+
+ //Memory allocation for component struct pointer
+ size = (sizeof(xaf_comp_t) + (XAF_4BYTE_ALIGN-1));
+ pTmp = p_adev->pxf_mem_malloc_fxn(size, XAF_MEM_ID_COMP);
+ XAF_CHK_PTR(pTmp);
+ memset(pTmp, 0, size);
+ p_comp = (xaf_comp_t *) (((unsigned long)pTmp + (XAF_4BYTE_ALIGN-1))& ~(XAF_4BYTE_ALIGN-1));
+
+ p_comp->comp_ptr = pTmp;
+ *pp_comp = (void*)p_comp;
+
+ memset(p_comp, 0, sizeof(xaf_comp_t));
+ p_handle = &p_comp->handle;
+
+ /* ...create component instance (select core-0) */
+ XF_CHK_API(xf_open(&p_adev->proxy, p_handle, comp_id, 0, xaf_comp_response));
+
+ xaf_comp_add(&p_adev->comp_chain, p_comp);
+
+ // Temporary solution in place of component chain handling
+ p_comp->p_adev = p_adev;
+ p_adev->n_comp += 1;
+ p_comp->ninbuf = ninbuf;
+
+ /* ...allocate input buffer */
+ if (ninbuf)
+ {
+ xf_buffer_t *buf;
+ u32 i;
+ XF_CHK_API(xf_pool_alloc(&p_adev->proxy, ninbuf, XAF_INBUF_SIZE, XF_POOL_INPUT, &p_comp->inpool, XAF_MEM_ID_COMP,
+ p_adev->pxf_mem_malloc_fxn, p_adev->pxf_mem_free_fxn));
+
+ for (i=0; i<ninbuf; i++)
+ {
+ buf = xf_buffer_get(p_comp->inpool);
+ pp_inbuf[i] = xf_buffer_data(buf);
+ }
+
+ }
+ p_comp->noutbuf = noutbuf;
+
+ p_comp->comp_type = comp_type;
+ p_comp->comp_status = XAF_STARTING;
+
+ switch (comp_type)
+ {
+ case XAF_DECODER:
+ case XAF_ENCODER:
+ case XAF_PRE_PROC:
+ case XAF_POST_PROC:
+ p_comp->inp_ports = 1; p_comp->out_ports = 1;
+ break;
+ case XAF_MIXER:
+ p_comp->inp_ports = 4; p_comp->out_ports = 1;
+ break;
+ }
+
+ return XAF_NO_ERROR;
+}
+
+XAF_ERR_CODE xaf_comp_delete(void *comp_ptr)
+{
+ xaf_adev_t *p_adev;
+
+ xaf_comp_t *p_comp;
+ p_comp = (xaf_comp_t *)comp_ptr;
+
+ XAF_CHK_PTR(p_comp);
+
+ // Temporary solution in place of component chain handling
+ p_adev = (xaf_adev_t *)(p_comp->p_adev);
+ XF_CHK_ERR((p_adev->n_comp > 0), XAF_API_ERR);
+ p_adev->n_comp -= 1;
+
+
+ if (p_comp->inpool) xf_pool_free(p_comp->inpool, XAF_MEM_ID_COMP, p_adev->pxf_mem_free_fxn);
+ if (p_comp->outpool) xf_pool_free(p_comp->outpool, XAF_MEM_ID_COMP, p_adev->pxf_mem_free_fxn);
+
+ xf_close(&p_comp->handle);
+
+ /* ...tbd - remove from chain */
+ p_adev->pxf_mem_free_fxn(p_comp->comp_ptr, XAF_MEM_ID_COMP);
+ p_comp->comp_ptr = NULL;
+
+ return XAF_NO_ERROR;
+}
+
+XAF_ERR_CODE xaf_comp_set_config(void *comp_ptr, s32 num_param, s32 *p_param)
+{
+ xaf_comp_t *p_comp;
+ xf_user_msg_t rmsg;
+ xf_set_param_msg_t *smsg;
+ xf_handle_t *p_handle;
+ s32 i, j;
+
+ p_comp = (xaf_comp_t *)comp_ptr;
+
+ XAF_CHK_PTR(p_comp);
+ XAF_CHK_PTR(p_param);
+ XAF_CHK_RANGE(num_param, 1, XAF_MAX_CONFIG_PARAMS);
+
+ p_handle = &p_comp->handle;
+ XAF_CHK_PTR(p_handle);
+
+ /* ...set persistent stream characteristics */
+ smsg = xf_buffer_data(p_handle->aux);
+
+ j = 0;
+ for (i=0; i<num_param; i++)
+ {
+ smsg->item[i].id = p_param[j++];
+ smsg->item[i].value = p_param[j++];
+ }
+
+ /* ...pass command to the component */
+ /* ...tbd - command goes port 0 always, check if okay */
+ XF_CHK_API(xf_command(p_handle, 0, XF_SET_PARAM, smsg, sizeof(xf_set_param_item_t)*num_param));
+
+ /* ...wait until result is delivered */
+ XF_CHK_API(xf_response_get(p_handle, &rmsg));
+
+ /* ...make sure response is expected */
+ XF_CHK_ERR(rmsg.opcode == (u32) XF_SET_PARAM && rmsg.buffer == smsg, XAF_API_ERR);
+
+ return XAF_NO_ERROR;
+}
+
+XAF_ERR_CODE xaf_comp_get_config(void *comp_ptr, s32 num_param, s32 *p_param)
+{
+ xaf_comp_t *p_comp;
+ xf_user_msg_t rmsg;
+ xf_get_param_msg_t *smsg;
+ xf_handle_t *p_handle;
+ s32 i;
+
+ p_comp = (xaf_comp_t *)comp_ptr;
+
+ XAF_CHK_PTR(p_comp);
+ XAF_CHK_PTR(p_param);
+ XAF_CHK_RANGE(num_param, 1, XAF_MAX_CONFIG_PARAMS);
+
+ p_handle = &p_comp->handle;
+ XAF_CHK_PTR(p_handle);
+
+ /* ...set persistent stream characteristics */
+ smsg = xf_buffer_data(p_handle->aux);
+
+ for (i=0; i<num_param; i++)
+ {
+ smsg->c.id[i] = p_param[i];
+ }
+
+ /* ...pass command to the component */
+ /* ...tbd - command goes port 0 always, check if okay */
+ XF_CHK_API(xf_command(p_handle, 0, XF_GET_PARAM, smsg, XF_GET_PARAM_CMD_LEN(num_param)));
+
+ /* ...wait until result is delivered */
+ XF_CHK_API(xf_response_get(p_handle, &rmsg));
+
+ /* ...make sure response is expected */
+ XF_CHK_ERR(rmsg.opcode == (u32) XF_GET_PARAM && rmsg.buffer == smsg, XAF_API_ERR);
+
+ for (i=0; i<num_param; i++)
+ {
+ p_param[i] = smsg->r.value[i];
+ }
+
+ return XAF_NO_ERROR;
+}
+#ifdef XAF_HOSTLESS
+XAF_ERR_CODE xaf_comp_get_status(xaf_adev_t *p_adev, xaf_comp_t *p_comp, xaf_comp_status *p_status, void *p_info)
+#else
+XAF_ERR_CODE xaf_comp_get_status(void *adev_ptr, void *comp_ptr, xaf_comp_status *p_status, xaf_info_t *p_info)
+#endif
+{
+ xaf_adev_t *p_adev;
+ xaf_comp_t *p_comp;
+ xf_handle_t *p_handle;
+
+ p_adev = (xaf_adev_t *)adev_ptr;
+ p_comp = (xaf_comp_t *)comp_ptr;
+
+ XAF_CHK_PTR(p_comp);
+ XAF_CHK_PTR(p_status);
+ XAF_CHK_PTR(p_info);
+ if (!p_comp->init_done) XAF_CHK_PTR(p_adev);
+
+ p_handle = &p_comp->handle;
+
+ if (p_comp->pending_resp)
+ {
+ xf_user_msg_t rmsg;
+ /* ...wait until result is delivered */
+ XF_CHK_API(xf_response_get(p_handle, &rmsg));
+
+ if (rmsg.opcode == XF_FILL_THIS_BUFFER)
+ {
+ if (rmsg.buffer == p_comp->start_buf)
+ {
+ XF_CHK_API(xaf_comp_post_init_config(p_adev, p_comp, p_comp->start_buf));
+ }
+ else
+ {
+#ifdef XAF_HOSTLESS
+ s32 *p_buf = (s32 *) p_info;
+ p_buf[0] = (s32) rmsg.buffer;
+ p_buf[1] = (s32) rmsg.length;
+#else
+ p_info->buf = (void*) rmsg.buffer;
+ p_info->length = (s32) rmsg.length;
+#endif
+ if (!p_comp->inpool && p_comp->outpool) p_comp->pending_resp--;
+
+ if (!rmsg.length) p_comp->comp_status = XAF_EXEC_DONE;
+ else
+ {
+ p_comp->comp_status = XAF_OUTPUT_READY;
+ p_comp->expect_out_cmd++;
+ }
+ }
+ }
+ else
+ {
+ /* ...make sure response is expected */
+ XF_CHK_ERR(rmsg.opcode == (u32) XF_EMPTY_THIS_BUFFER, XAF_API_ERR);
+#ifdef XAF_HOSTLESS
+ s32 *p_buf = (s32 *) p_info;
+ p_buf[0] = (s32) rmsg.buffer;
+ p_buf[1] = (s32) rmsg.length;
+#else
+ p_info->buf = (void*) rmsg.buffer;
+ p_info->length = (s32) rmsg.length;
+#endif
+ p_comp->pending_resp--;
+
+ if (p_comp->input_over && rmsg.buffer == NULL) p_comp->comp_status = XAF_EXEC_DONE;
+ else p_comp->comp_status = XAF_NEED_INPUT;
+ }
+ }
+ else if ((p_comp->comp_status == XAF_STARTING && p_comp->start_cmd_issued) ||
+ (p_comp->comp_status == XAF_INIT_DONE && p_comp->exec_cmd_issued))
+ {
+ if (p_comp->inpool) p_comp->comp_status = XAF_NEED_INPUT;
+ }
+
+ *p_status = p_comp->comp_status;
+
+ return XAF_NO_ERROR;
+}
+
+XAF_ERR_CODE xaf_comp_process(void *adev_ptr, void *comp_ptr, void *p_buf, u32 length, xaf_comp_flag flag)
+{
+ xaf_adev_t *p_adev;
+ xaf_comp_t *p_comp;
+ xf_handle_t *p_handle;
+
+ p_adev = (xaf_adev_t *)adev_ptr;
+ p_comp = (xaf_comp_t *)comp_ptr;
+
+ XAF_CHK_PTR(p_comp);
+ if (!p_comp->init_done) XAF_CHK_PTR(p_adev);
+ XAF_CHK_RANGE(flag, XAF_START_FLAG, XAF_NEED_OUTPUT_FLAG);
+ if (flag == XAF_INPUT_READY_FLAG) XAF_CHK_RANGE(length, 0, XAF_INBUF_SIZE);
+
+ p_handle = &p_comp->handle;
+
+ switch (flag)
+ {
+ case XAF_START_FLAG:
+ if (p_comp->start_cmd_issued)
+ break;
+ else
+ {
+ p_comp->start_buf = xf_buffer_data(p_handle->aux);
+ XF_CHK_API(xf_command(p_handle, (p_comp->inp_ports), XF_FILL_THIS_BUFFER, p_comp->start_buf, 0));
+ p_comp->start_cmd_issued = 1;
+
+ if(p_comp->comp_type != XAF_DECODER)
+ {
+ xf_user_msg_t rmsg;
+ /* ...wait until result is delivered */
+ XF_CHK_API(xf_response_get(p_handle, &rmsg));
+
+ /* ...make sure response is expected */
+ XF_CHK_ERR(rmsg.opcode == XF_FILL_THIS_BUFFER && rmsg.buffer == p_comp->start_buf, XAF_API_ERR);
+
+ XF_CHK_API(xaf_comp_post_init_config(p_adev, p_comp, p_comp->start_buf));
+ }
+ }
+ break;
+
+ case XAF_EXEC_FLAG:
+ if (!p_comp->init_done || p_comp->exec_cmd_issued)
+ break;
+ p_comp->exec_cmd_issued = 1;
+ if (p_comp->outpool)
+ {
+ u32 i;
+ xf_buffer_t *p_buf;
+ void *p_data;
+
+ for (i=0; i<p_comp->noutbuf; i++)
+ {
+ p_buf = xf_buffer_get(p_comp->outpool);
+ p_data = xf_buffer_data(p_buf);
+
+ XF_CHK_API(xf_command(&p_comp->handle, (p_comp->inp_ports), XF_FILL_THIS_BUFFER, p_data, p_comp->out_format.output_length));
+ }
+
+ if (!p_comp->inpool) p_comp->pending_resp = p_comp->noutbuf;
+ }
+ break;
+
+ case XAF_INPUT_OVER_FLAG:
+ if (!p_comp->input_over)
+ {
+ XF_CHK_API(xf_command(p_handle, 0, XF_EMPTY_THIS_BUFFER, NULL, 0));
+ p_comp->input_over = 1;
+ p_comp->pending_resp++;
+ }
+ break;
+
+ case XAF_INPUT_READY_FLAG:
+ if (!p_comp->input_over)
+ {
+ XAF_CHK_PTR(p_buf);
+ XF_CHK_API(xf_command(p_handle, 0, XF_EMPTY_THIS_BUFFER, p_buf, length));
+ p_comp->pending_resp++;
+ }
+ break;
+
+ case XAF_NEED_OUTPUT_FLAG:
+ if (p_comp->expect_out_cmd)
+ {
+ XAF_CHK_PTR(p_buf);
+ XF_CHK_API(xf_command(p_handle, (p_comp->inp_ports), XF_FILL_THIS_BUFFER, p_buf, length));
+ p_comp->expect_out_cmd--;
+
+ if (!p_comp->inpool && p_comp->outpool) p_comp->pending_resp++;
+ }
+ break;
+ }
+
+ return XAF_NO_ERROR;
+}
+
+XAF_ERR_CODE xaf_connect(void *src_ptr, void *dest_ptr, s32 num_buf)
+{
+ xaf_comp_t *p_src;
+ xaf_comp_t *p_dest;
+
+ p_src = (xaf_comp_t *)src_ptr;
+ p_dest = (xaf_comp_t *)dest_ptr;
+
+ XAF_CHK_PTR(p_src);
+ XAF_CHK_PTR(p_dest);
+ XAF_CHK_RANGE(num_buf, 2, 4);
+
+ if (!p_src->init_done || p_src->out_routed == p_src->out_ports || p_dest->inp_routed == p_dest->inp_ports)
+ return XAF_ROUTING_ERROR;
+
+ XF_CHK_API(xf_route(&p_src->handle, (p_src->inp_ports + p_src->out_routed), &p_dest->handle, (p_dest->inp_routed), num_buf, p_src->out_format.output_length, 8));
+
+ p_src->out_routed++;
+ p_dest->inp_routed++;
+
+ return XAF_NO_ERROR;
+}
+
+XAF_ERR_CODE xaf_disconnect(xaf_comp_t *p_comp)
+{
+ XAF_CHK_PTR(p_comp);
+
+ /* ...tbd - support for multiple output ports */
+ if (!p_comp->init_done || p_comp->out_routed != p_comp->out_ports)
+ return XAF_ROUTING_ERROR;
+
+ XF_CHK_API(xf_unroute(&p_comp->handle, (p_comp->inp_ports)));
+
+ return XAF_NO_ERROR;
+}
+
+
+
+
+
+