1 files changed, 0 insertions, 805 deletions

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/pipeline/src/pipeline.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/pipeline/src/pipeline.c
deleted file mode 100644
index 4746620ca212..000000000000
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/pipeline/src/pipeline.c
+++ /dev/null
@@ -1,805 +0,0 @@
-#ifndef ISP2401
-/*
- * Support for Intel Camera Imaging ISP subsystem.
- * Copyright (c) 2015, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- */
-#else
-/*
-Support for Intel Camera Imaging ISP subsystem.
-Copyright (c) 2010 - 2015, Intel Corporation.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms and conditions of the GNU General Public License,
-version 2, as published by the Free Software Foundation.
-
-This program is distributed in the hope it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-more details.
-*/
-#endif
-
-#include "ia_css_debug.h"
-#include "sw_event_global.h"		/* encode_sw_event */
-#include "sp.h"			/* cnd_sp_irq_enable() */
-#include "assert_support.h"
-#include "memory_access.h"
-#include "sh_css_sp.h"
-#include "ia_css_pipeline.h"
-#include "ia_css_isp_param.h"
-#include "ia_css_bufq.h"
-
-#define PIPELINE_NUM_UNMAPPED                   (~0U)
-#define PIPELINE_SP_THREAD_EMPTY_TOKEN          (0x0)
-#define PIPELINE_SP_THREAD_RESERVED_TOKEN       (0x1)
-
-
-/*******************************************************
-*** Static variables
-********************************************************/
-static unsigned int pipeline_num_to_sp_thread_map[IA_CSS_PIPELINE_NUM_MAX];
-static unsigned int pipeline_sp_thread_list[SH_CSS_MAX_SP_THREADS];
-
-/*******************************************************
-*** Static functions
-********************************************************/
-static void pipeline_init_sp_thread_map(void);
-static void pipeline_map_num_to_sp_thread(unsigned int pipe_num);
-static void pipeline_unmap_num_to_sp_thread(unsigned int pipe_num);
-static void pipeline_init_defaults(
-	struct ia_css_pipeline *pipeline,
-	enum ia_css_pipe_id pipe_id,
-	unsigned int pipe_num,
-	unsigned int dvs_frame_delay);
-
-static void pipeline_stage_destroy(struct ia_css_pipeline_stage *stage);
-static enum ia_css_err pipeline_stage_create(
-	struct ia_css_pipeline_stage_desc *stage_desc,
-	struct ia_css_pipeline_stage **new_stage);
-static void ia_css_pipeline_set_zoom_stage(struct ia_css_pipeline *pipeline);
-static void ia_css_pipeline_configure_inout_port(struct ia_css_pipeline *me,
-	bool continuous);
-
-/*******************************************************
-*** Public functions
-********************************************************/
-void ia_css_pipeline_init(void)
-{
-	pipeline_init_sp_thread_map();
-}
-
-enum ia_css_err ia_css_pipeline_create(
-	struct ia_css_pipeline *pipeline,
-	enum ia_css_pipe_id pipe_id,
-	unsigned int pipe_num,
-	unsigned int dvs_frame_delay)
-{
-	assert(pipeline != NULL);
-	IA_CSS_ENTER_PRIVATE("pipeline = %p, pipe_id = %d, pipe_num = %d, dvs_frame_delay = %d",
-		     pipeline, pipe_id, pipe_num, dvs_frame_delay);
-	if (pipeline == NULL) {
-		IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
-		return IA_CSS_ERR_INVALID_ARGUMENTS;
-	}
-
-	pipeline_init_defaults(pipeline, pipe_id, pipe_num, dvs_frame_delay);
-
-	IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
-	return IA_CSS_SUCCESS;
-}
-
-void ia_css_pipeline_map(unsigned int pipe_num, bool map)
-{
-	assert(pipe_num < IA_CSS_PIPELINE_NUM_MAX);
-	IA_CSS_ENTER_PRIVATE("pipe_num = %d, map = %d", pipe_num, map);
-
-	if (pipe_num >= IA_CSS_PIPELINE_NUM_MAX) {
-		IA_CSS_ERROR("Invalid pipe number");
-		IA_CSS_LEAVE_PRIVATE("void");
-		return;
-	}
-	if (map)
-		pipeline_map_num_to_sp_thread(pipe_num);
-	else
-		pipeline_unmap_num_to_sp_thread(pipe_num);
-	IA_CSS_LEAVE_PRIVATE("void");
-}
-
-/* @brief destroy a pipeline
- *
- * @param[in] pipeline
- * @return    None
- *
- */
-void ia_css_pipeline_destroy(struct ia_css_pipeline *pipeline)
-{
-	assert(pipeline != NULL);
-	IA_CSS_ENTER_PRIVATE("pipeline = %p", pipeline);
-
-	if (pipeline == NULL) {
-		IA_CSS_ERROR("NULL input parameter");
-		IA_CSS_LEAVE_PRIVATE("void");
-		return;
-	}
-
-	IA_CSS_LOG("pipe_num = %d", pipeline->pipe_num);
-
-	/* Free the pipeline number */
-	ia_css_pipeline_clean(pipeline);
-
-	IA_CSS_LEAVE_PRIVATE("void");
-}
-
-/* Run a pipeline and wait till it completes. */
-void ia_css_pipeline_start(enum ia_css_pipe_id pipe_id,
-			   struct ia_css_pipeline *pipeline)
-{
-	uint8_t pipe_num = 0;
-	unsigned int thread_id;
-
-	assert(pipeline != NULL);
-	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-	      "ia_css_pipeline_start() enter: pipe_id=%d, pipeline=%p\n",
-	      pipe_id, pipeline);
-	pipeline->pipe_id = pipe_id;
-	sh_css_sp_init_pipeline(pipeline, pipe_id, pipe_num,
-				false, false, false, true, SH_CSS_BDS_FACTOR_1_00,
-				SH_CSS_PIPE_CONFIG_OVRD_NO_OVRD,
-#ifndef ISP2401
-				IA_CSS_INPUT_MODE_MEMORY, NULL, NULL
-#else
-				IA_CSS_INPUT_MODE_MEMORY, NULL, NULL,
-#endif
-#if !defined(HAS_NO_INPUT_SYSTEM)
-#ifndef ISP2401
-				, (enum mipi_port_id) 0
-#else
-				(enum mipi_port_id) 0,
-#endif
-#endif
-#ifndef ISP2401
-				);
-#else
-				NULL, NULL);
-#endif
-	ia_css_pipeline_get_sp_thread_id(pipe_num, &thread_id);
-	if (!sh_css_sp_is_running()) {
-		ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-		"ia_css_pipeline_start() error,leaving\n");
-		/* queues are invalid*/
-		return;
-	}
-	ia_css_bufq_enqueue_psys_event(IA_CSS_PSYS_SW_EVENT_START_STREAM,
-				       (uint8_t)thread_id,
-				       0,
-				       0);
-
-	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-	      "ia_css_pipeline_start() leave: return_void\n");
-}
-
-/*
- * @brief Query the SP thread ID.
- * Refer to "sh_css_internal.h" for details.
- */
-bool ia_css_pipeline_get_sp_thread_id(unsigned int key, unsigned int *val)
-{
-
-	IA_CSS_ENTER("key=%d, val=%p", key, val);
-
-	if ((val == NULL) || (key >= IA_CSS_PIPELINE_NUM_MAX) || (key >= IA_CSS_PIPE_ID_NUM)) {
-		IA_CSS_LEAVE("return value = false");
-		return false;
-	}
-
-	*val = pipeline_num_to_sp_thread_map[key];
-
-	if (*val == (unsigned)PIPELINE_NUM_UNMAPPED) {
-		IA_CSS_LOG("unmapped pipeline number");
-		IA_CSS_LEAVE("return value = false");
-		return false;
-	}
-	IA_CSS_LEAVE("return value = true");
-	return true;
-}
-
-void ia_css_pipeline_dump_thread_map_info(void)
-{
-	unsigned int i;
-	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-		"pipeline_num_to_sp_thread_map:\n");
-	for (i = 0; i < IA_CSS_PIPELINE_NUM_MAX; i++) {
-		ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-			"pipe_num: %u, tid: 0x%x\n", i, pipeline_num_to_sp_thread_map[i]);
-	}
-}
-
-enum ia_css_err ia_css_pipeline_request_stop(struct ia_css_pipeline *pipeline)
-{
-	enum ia_css_err err = IA_CSS_SUCCESS;
-	unsigned int thread_id;
-
-	assert(pipeline != NULL);
-
-	if (pipeline == NULL)
-		return IA_CSS_ERR_INVALID_ARGUMENTS;
-
-	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-		"ia_css_pipeline_request_stop() enter: pipeline=%p\n",
-		pipeline);
-	pipeline->stop_requested = true;
-
-	/* Send stop event to the sp*/
-	/* This needs improvement, stop on all the pipes available
-	 * in the stream*/
-	ia_css_pipeline_get_sp_thread_id(pipeline->pipe_num, &thread_id);
-	if (!sh_css_sp_is_running())
-	{
-		ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-		"ia_css_pipeline_request_stop() leaving\n");
-		/* queues are invalid */
-		return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
-	}
-	ia_css_bufq_enqueue_psys_event(IA_CSS_PSYS_SW_EVENT_STOP_STREAM,
-				       (uint8_t)thread_id,
-				       0,
-				       0);
-	sh_css_sp_uninit_pipeline(pipeline->pipe_num);
-
-	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-		      "ia_css_pipeline_request_stop() leave: return_err=%d\n",
-		      err);
-	return err;
-}
-
-void ia_css_pipeline_clean(struct ia_css_pipeline *pipeline)
-{
-	struct ia_css_pipeline_stage *s;
-
-	assert(pipeline != NULL);
-	IA_CSS_ENTER_PRIVATE("pipeline = %p", pipeline);
-
-	if (pipeline == NULL) {
-		IA_CSS_ERROR("NULL input parameter");
-		IA_CSS_LEAVE_PRIVATE("void");
-		return;
-	}
-	s = pipeline->stages;
-
-	while (s) {
-		struct ia_css_pipeline_stage *next = s->next;
-		pipeline_stage_destroy(s);
-		s = next;
-	}
-	pipeline_init_defaults(pipeline, pipeline->pipe_id, pipeline->pipe_num, pipeline->dvs_frame_delay);
-
-	IA_CSS_LEAVE_PRIVATE("void");
-}
-
-/* @brief Add a stage to pipeline.
- *
- * @param       pipeline      Pointer to the pipeline to be added to.
- * @param[in]   stage_desc    The description of the stage
- * @param[out]	stage         The successor of the stage.
- * @return      IA_CSS_SUCCESS or error code upon error.
- *
- * Add a new stage to a non-NULL pipeline.
- * The stage consists of an ISP binary or firmware and input and
- * output arguments.
-*/
-enum ia_css_err ia_css_pipeline_create_and_add_stage(
-		struct ia_css_pipeline *pipeline,
-		struct ia_css_pipeline_stage_desc *stage_desc,
-		struct ia_css_pipeline_stage **stage)
-{
-	struct ia_css_pipeline_stage *last, *new_stage = NULL;
-	enum ia_css_err err;
-
-	/* other arguments can be NULL */
-	assert(pipeline != NULL);
-	assert(stage_desc != NULL);
-	last = pipeline->stages;
-
-	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-		      "ia_css_pipeline_create_and_add_stage() enter:\n");
-	if (!stage_desc->binary && !stage_desc->firmware
-	    && (stage_desc->sp_func == IA_CSS_PIPELINE_NO_FUNC)) {
-		ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-			      "ia_css_pipeline_create_and_add_stage() done:"
-			      " Invalid args\n");
-
-		return IA_CSS_ERR_INTERNAL_ERROR;
-	}
-
-	/* Find the last stage */
-	while (last && last->next)
-		last = last->next;
-
-	/* if in_frame is not set, we use the out_frame from the previous
-	 * stage, if no previous stage, it's an error.
-	 */
-	if ((stage_desc->sp_func == IA_CSS_PIPELINE_NO_FUNC)
-		&& (!stage_desc->in_frame)
-		&& (!stage_desc->firmware)
-		&& (!stage_desc->binary->online)) {
-
-		/* Do this only for ISP stages*/
-		if (last && last->args.out_frame[0])
-			stage_desc->in_frame = last->args.out_frame[0];
-
-		if (!stage_desc->in_frame)
-			return IA_CSS_ERR_INTERNAL_ERROR;
-	}
-
-	/* Create the new stage */
-	err = pipeline_stage_create(stage_desc, &new_stage);
-	if (err != IA_CSS_SUCCESS) {
-		ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-			      "ia_css_pipeline_create_and_add_stage() done:"
-			      " stage_create_failed\n");
-		return err;
-	}
-
-	if (last)
-		last->next = new_stage;
-	else
-		pipeline->stages = new_stage;
-
-	/* Output the new stage */
-	if (stage)
-		*stage = new_stage;
-
-	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-		      "ia_css_pipeline_create_and_add_stage() done:\n");
-	return IA_CSS_SUCCESS;
-}
-
-void ia_css_pipeline_finalize_stages(struct ia_css_pipeline *pipeline,
-			bool continuous)
-{
-	unsigned i = 0;
-	struct ia_css_pipeline_stage *stage;
-
-	assert(pipeline != NULL);
-	for (stage = pipeline->stages; stage; stage = stage->next) {
-		stage->stage_num = i;
-		i++;
-	}
-	pipeline->num_stages = i;
-
-	ia_css_pipeline_set_zoom_stage(pipeline);
-	ia_css_pipeline_configure_inout_port(pipeline, continuous);
-}
-
-enum ia_css_err ia_css_pipeline_get_stage(struct ia_css_pipeline *pipeline,
-					  int mode,
-					  struct ia_css_pipeline_stage **stage)
-{
-	struct ia_css_pipeline_stage *s;
-	assert(pipeline != NULL);
-	assert(stage != NULL);
-	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-		      "ia_css_pipeline_get_stage() enter:\n");
-	for (s = pipeline->stages; s; s = s->next) {
-		if (s->mode == mode) {
-			*stage = s;
-			return IA_CSS_SUCCESS;
-		}
-	}
-	return IA_CSS_ERR_INTERNAL_ERROR;
-}
-
-enum ia_css_err ia_css_pipeline_get_stage_from_fw(struct ia_css_pipeline *pipeline,
-			  uint32_t fw_handle,
-			  struct ia_css_pipeline_stage **stage)
-{
-	struct ia_css_pipeline_stage *s;
-	assert(pipeline != NULL);
-	assert(stage != NULL);
-	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,"%s() \n",__func__);
-	for (s = pipeline->stages; s; s = s->next) {
-		if ((s->firmware) && (s->firmware->handle == fw_handle)) {
-			*stage = s;
-			return IA_CSS_SUCCESS;
-		}
-	}
-	return IA_CSS_ERR_INTERNAL_ERROR;
-}
-
-enum ia_css_err ia_css_pipeline_get_fw_from_stage(struct ia_css_pipeline *pipeline,
-			  uint32_t stage_num,
-			  uint32_t *fw_handle)
-{
-	struct ia_css_pipeline_stage *s;
-
-	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,"%s() \n",__func__);
-	if ((pipeline == NULL) || (fw_handle == NULL))
-		return IA_CSS_ERR_INVALID_ARGUMENTS;
-
-	for (s = pipeline->stages; s; s = s->next) {
-		if((s->stage_num == stage_num) && (s->firmware)) {
-			*fw_handle = s->firmware->handle;
-			return IA_CSS_SUCCESS;
-		}
-	}
-	return IA_CSS_ERR_INTERNAL_ERROR;
-}
-
-enum ia_css_err ia_css_pipeline_get_output_stage(
-		struct ia_css_pipeline *pipeline,
-		int mode,
-		struct ia_css_pipeline_stage **stage)
-{
-	struct ia_css_pipeline_stage *s;
-	assert(pipeline != NULL);
-	assert(stage != NULL);
-	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-		      "ia_css_pipeline_get_output_stage() enter:\n");
-
-	*stage = NULL;
-	/* First find acceleration firmware at end of pipe */
-	for (s = pipeline->stages; s; s = s->next) {
-		if (s->firmware && s->mode == mode &&
-		    s->firmware->info.isp.sp.enable.output)
-			*stage = s;
-	}
-	if (*stage)
-		return IA_CSS_SUCCESS;
-	/* If no firmware, find binary in pipe */
-	return ia_css_pipeline_get_stage(pipeline, mode, stage);
-}
-
-bool ia_css_pipeline_has_stopped(struct ia_css_pipeline *pipeline)
-{
-	/* Android compilation files if made an local variable
-	stack size on android is limited to 2k and this structure
-	is around 2.5K, in place of static malloc can be done but
-	if this call is made too often it will lead to fragment memory
-	versus a fixed allocation */
-	static struct sh_css_sp_group sp_group;
-	unsigned int thread_id;
-	const struct ia_css_fw_info *fw;
-	unsigned int HIVE_ADDR_sp_group;
-
-	fw = &sh_css_sp_fw;
-	HIVE_ADDR_sp_group = fw->info.sp.group;
-
-	ia_css_pipeline_get_sp_thread_id(pipeline->pipe_num, &thread_id);
-	sp_dmem_load(SP0_ID,
-		     (unsigned int)sp_address_of(sp_group),
-		     &sp_group, sizeof(struct sh_css_sp_group));
-	return sp_group.pipe[thread_id].num_stages == 0;
-}
-
-#if defined(USE_INPUT_SYSTEM_VERSION_2401)
-struct sh_css_sp_pipeline_io_status *ia_css_pipeline_get_pipe_io_status(void)
-{
-	return(&sh_css_sp_group.pipe_io_status);
-}
-#endif
-
-bool ia_css_pipeline_is_mapped(unsigned int key)
-{
-	bool ret = false;
-
-	IA_CSS_ENTER_PRIVATE("key = %d", key);
-
-	if ((key >= IA_CSS_PIPELINE_NUM_MAX) || (key >= IA_CSS_PIPE_ID_NUM)) {
-		IA_CSS_ERROR("Invalid key!!");
-		IA_CSS_LEAVE_PRIVATE("return = %d", false);
-		return false;
-	}
-
-	ret = (bool)(pipeline_num_to_sp_thread_map[key] != (unsigned)PIPELINE_NUM_UNMAPPED);
-
-	IA_CSS_LEAVE_PRIVATE("return = %d", ret);
-	return ret;
-}
-
-/*******************************************************
-*** Static functions
-********************************************************/
-
-/* Pipeline:
- * To organize the several different binaries for each type of mode,
- * we use a pipeline. A pipeline contains a number of stages, each with
- * their own binary and frame pointers.
- * When stages are added to a pipeline, output frames that are not passed
- * from outside are automatically allocated.
- * When input frames are not passed from outside, each stage will use the
- * output frame of the previous stage as input (the full resolution output,
- * not the viewfinder output).
- * Pipelines must be cleaned and re-created when settings of the binaries
- * change.
- */
-static void pipeline_stage_destroy(struct ia_css_pipeline_stage *stage)
-{
-	unsigned int i;
-	for (i = 0; i < IA_CSS_BINARY_MAX_OUTPUT_PORTS; i++) {
-		if (stage->out_frame_allocated[i]) {
-			ia_css_frame_free(stage->args.out_frame[i]);
-			stage->args.out_frame[i] = NULL;
-		}
-	}
-	if (stage->vf_frame_allocated) {
-		ia_css_frame_free(stage->args.out_vf_frame);
-		stage->args.out_vf_frame = NULL;
-	}
-	sh_css_free(stage);
-}
-
-static void pipeline_init_sp_thread_map(void)
-{
-	unsigned int i;
-
-	for (i = 1; i < SH_CSS_MAX_SP_THREADS; i++)
-		pipeline_sp_thread_list[i] = PIPELINE_SP_THREAD_EMPTY_TOKEN;
-
-	for (i = 0; i < IA_CSS_PIPELINE_NUM_MAX; i++)
-		pipeline_num_to_sp_thread_map[i] = PIPELINE_NUM_UNMAPPED;
-}
-
-static void pipeline_map_num_to_sp_thread(unsigned int pipe_num)
-{
-	unsigned int i;
-	bool found_sp_thread = false;
-
-	/* pipe is not mapped to any thread */
-	assert(pipeline_num_to_sp_thread_map[pipe_num]
-		== (unsigned)PIPELINE_NUM_UNMAPPED);
-
-	for (i = 0; i < SH_CSS_MAX_SP_THREADS; i++) {
-		if (pipeline_sp_thread_list[i] ==
-		    PIPELINE_SP_THREAD_EMPTY_TOKEN) {
-			pipeline_sp_thread_list[i] =
-			    PIPELINE_SP_THREAD_RESERVED_TOKEN;
-			pipeline_num_to_sp_thread_map[pipe_num] = i;
-			found_sp_thread = true;
-			break;
-		}
-	}
-
-	/* Make sure a mapping is found */
-	/* I could do:
-		assert(i < SH_CSS_MAX_SP_THREADS);
-
-		But the below is more descriptive.
-	*/
-	assert(found_sp_thread);
-}
-
-static void pipeline_unmap_num_to_sp_thread(unsigned int pipe_num)
-{
-	unsigned int thread_id;
-	assert(pipeline_num_to_sp_thread_map[pipe_num]
-		!= (unsigned)PIPELINE_NUM_UNMAPPED);
-
-	thread_id = pipeline_num_to_sp_thread_map[pipe_num];
-	pipeline_num_to_sp_thread_map[pipe_num] = PIPELINE_NUM_UNMAPPED;
-	pipeline_sp_thread_list[thread_id] = PIPELINE_SP_THREAD_EMPTY_TOKEN;
-}
-
-static enum ia_css_err pipeline_stage_create(
-	struct ia_css_pipeline_stage_desc *stage_desc,
-	struct ia_css_pipeline_stage **new_stage)
-{
-	enum ia_css_err err = IA_CSS_SUCCESS;
-	struct ia_css_pipeline_stage *stage = NULL;
-	struct ia_css_binary *binary;
-	struct ia_css_frame *vf_frame;
-	struct ia_css_frame *out_frame[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
-	const struct ia_css_fw_info *firmware;
-	unsigned int i;
-
-	/* Verify input parameters*/
-	if (!(stage_desc->in_frame) && !(stage_desc->firmware)
-	    && (stage_desc->binary) && !(stage_desc->binary->online)) {
-		err = IA_CSS_ERR_INTERNAL_ERROR;
-		goto ERR;
-	}
-
-	binary = stage_desc->binary;
-	firmware = stage_desc->firmware;
-	vf_frame = stage_desc->vf_frame;
-	for (i = 0; i < IA_CSS_BINARY_MAX_OUTPUT_PORTS; i++) {
-		out_frame[i] = stage_desc->out_frame[i];
-	}
-
-	stage = sh_css_malloc(sizeof(*stage));
-	if (stage == NULL) {
-		err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
-		goto ERR;
-	}
-	memset(stage, 0, sizeof(*stage));
-
-	if (firmware) {
-		stage->binary = NULL;
-		stage->binary_info =
-		    (struct ia_css_binary_info *)&firmware->info.isp;
-	} else {
-		stage->binary = binary;
-		if (binary)
-			stage->binary_info =
-			    (struct ia_css_binary_info *)binary->info;
-		else
-			stage->binary_info = NULL;
-	}
-
-	stage->firmware = firmware;
-	stage->sp_func = stage_desc->sp_func;
-	stage->max_input_width = stage_desc->max_input_width;
-	stage->mode = stage_desc->mode;
-	for (i = 0; i < IA_CSS_BINARY_MAX_OUTPUT_PORTS; i++)
-		stage->out_frame_allocated[i] = false;
-	stage->vf_frame_allocated = false;
-	stage->next = NULL;
-	sh_css_binary_args_reset(&stage->args);
-
-	for (i = 0; i < IA_CSS_BINARY_MAX_OUTPUT_PORTS; i++) {
-		if (!(out_frame[i]) && (binary)
-			&& (binary->out_frame_info[i].res.width)) {
-			err = ia_css_frame_allocate_from_info(&out_frame[i],
-							&binary->out_frame_info[i]);
-			if (err != IA_CSS_SUCCESS)
-				goto ERR;
-			stage->out_frame_allocated[i] = true;
-		}
-	}
-	/* VF frame is not needed in case of need_pp
-	   However, the capture binary needs a vf frame to write to.
-	 */
-	if (!vf_frame) {
-		if ((binary && binary->vf_frame_info.res.width) ||
-		    (firmware && firmware->info.isp.sp.enable.vf_veceven)
-		    ) {
-			err = ia_css_frame_allocate_from_info(&vf_frame,
-							&binary->vf_frame_info);
-			if (err != IA_CSS_SUCCESS)
-				goto ERR;
-			stage->vf_frame_allocated = true;
-		}
-	} else if (vf_frame && binary && binary->vf_frame_info.res.width
-		&& !firmware) {
-		/* only mark as allocated if buffer pointer available */
-		if (vf_frame->data != mmgr_NULL)
-			stage->vf_frame_allocated = true;
-	}
-
-	stage->args.in_frame = stage_desc->in_frame;
-	for (i = 0; i < IA_CSS_BINARY_MAX_OUTPUT_PORTS; i++)
-		stage->args.out_frame[i] = out_frame[i];
-	stage->args.out_vf_frame = vf_frame;
-	*new_stage = stage;
-	return err;
-ERR:
-	if (stage != NULL)
-		pipeline_stage_destroy(stage);
-	return err;
-}
-
-static void pipeline_init_defaults(
-	struct ia_css_pipeline *pipeline,
-	enum ia_css_pipe_id pipe_id,
-	unsigned int pipe_num,
-	unsigned int dvs_frame_delay)
-{
-	unsigned int i;
-
-	pipeline->pipe_id = pipe_id;
-	pipeline->stages = NULL;
-	pipeline->stop_requested = false;
-	pipeline->current_stage = NULL;
-	pipeline->in_frame = DEFAULT_FRAME;
-	for (i = 0; i < IA_CSS_PIPE_MAX_OUTPUT_STAGE; i++) {
-		pipeline->out_frame[i] = DEFAULT_FRAME;
-		pipeline->vf_frame[i] = DEFAULT_FRAME;
-	}
-	pipeline->num_execs = -1;
-	pipeline->acquire_isp_each_stage = true;
-	pipeline->pipe_num = (uint8_t)pipe_num;
-	pipeline->dvs_frame_delay = dvs_frame_delay;
-}
-
-static void ia_css_pipeline_set_zoom_stage(struct ia_css_pipeline *pipeline)
-{
-	struct ia_css_pipeline_stage *stage = NULL;
-	enum ia_css_err err = IA_CSS_SUCCESS;
-
-	assert(pipeline != NULL);
-	if (pipeline->pipe_id == IA_CSS_PIPE_ID_PREVIEW) {
-		/* in preview pipeline, vf_pp stage should do zoom */
-		err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_VF_PP, &stage);
-		if (err == IA_CSS_SUCCESS)
-			stage->enable_zoom = true;
-	} else if (pipeline->pipe_id == IA_CSS_PIPE_ID_CAPTURE) {
-		/* in capture pipeline, capture_pp stage should do zoom */
-		err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_CAPTURE_PP, &stage);
-		if (err == IA_CSS_SUCCESS)
-			stage->enable_zoom = true;
-	} else if (pipeline->pipe_id == IA_CSS_PIPE_ID_VIDEO) {
-		/* in video pipeline, video stage should do zoom */
-		err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_VIDEO, &stage);
-		if (err == IA_CSS_SUCCESS)
-			stage->enable_zoom = true;
-	} else if (pipeline->pipe_id == IA_CSS_PIPE_ID_YUVPP) {
-		/* in yuvpp pipeline, first yuv_scaler stage should do zoom */
-		err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_CAPTURE_PP, &stage);
-		if (err == IA_CSS_SUCCESS)
-			stage->enable_zoom = true;
-	}
-}
-
-static void
-ia_css_pipeline_configure_inout_port(struct ia_css_pipeline *me, bool continuous)
-{
-	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
-		"ia_css_pipeline_configure_inout_port() enter: pipe_id(%d) continuous(%d)\n",
-			me->pipe_id, continuous);
-	switch (me->pipe_id) {
-		case IA_CSS_PIPE_ID_PREVIEW:
-		case IA_CSS_PIPE_ID_VIDEO:
-			SH_CSS_PIPE_PORT_CONFIG_SET(me->inout_port_config,
-						   (uint8_t)SH_CSS_PORT_INPUT,
-						   (uint8_t)(continuous ? SH_CSS_COPYSINK_TYPE : SH_CSS_HOST_TYPE), 1);
-			SH_CSS_PIPE_PORT_CONFIG_SET(me->inout_port_config,
-						   (uint8_t)SH_CSS_PORT_OUTPUT,
-						   (uint8_t)SH_CSS_HOST_TYPE, 1);
-			break;
-		case IA_CSS_PIPE_ID_COPY: /*Copy pipe ports configured to "offline" mode*/
-			SH_CSS_PIPE_PORT_CONFIG_SET(me->inout_port_config,
-						   (uint8_t)SH_CSS_PORT_INPUT,
-						   (uint8_t)SH_CSS_HOST_TYPE, 1);
-			if (continuous) {
-				SH_CSS_PIPE_PORT_CONFIG_SET(me->inout_port_config,
-						   (uint8_t)SH_CSS_PORT_OUTPUT,
-						   (uint8_t)SH_CSS_COPYSINK_TYPE, 1);
-				SH_CSS_PIPE_PORT_CONFIG_SET(me->inout_port_config,
-						   (uint8_t)SH_CSS_PORT_OUTPUT,
-						   (uint8_t)SH_CSS_TAGGERSINK_TYPE, 1);
-			} else {
-				SH_CSS_PIPE_PORT_CONFIG_SET(me->inout_port_config,
-						   (uint8_t)SH_CSS_PORT_OUTPUT,
-						   (uint8_t)SH_CSS_HOST_TYPE, 1);
-			}
-			break;
-		case IA_CSS_PIPE_ID_CAPTURE:
-			SH_CSS_PIPE_PORT_CONFIG_SET(me->inout_port_config,
-						   (uint8_t)SH_CSS_PORT_INPUT,
-						   (uint8_t)(continuous ? SH_CSS_TAGGERSINK_TYPE : SH_CSS_HOST_TYPE),
-						   1);
-			SH_CSS_PIPE_PORT_CONFIG_SET(me->inout_port_config,
-						   (uint8_t)SH_CSS_PORT_OUTPUT,
-						   (uint8_t)SH_CSS_HOST_TYPE, 1);
-			break;
-		case IA_CSS_PIPE_ID_YUVPP:
-			SH_CSS_PIPE_PORT_CONFIG_SET(me->inout_port_config,
-						   (uint8_t)SH_CSS_PORT_INPUT,
-						   (uint8_t)(SH_CSS_HOST_TYPE), 1);
-			SH_CSS_PIPE_PORT_CONFIG_SET(me->inout_port_config,
-						   (uint8_t)SH_CSS_PORT_OUTPUT,
-						   (uint8_t)SH_CSS_HOST_TYPE, 1);
-			break;
-		case IA_CSS_PIPE_ID_ACC:
-			SH_CSS_PIPE_PORT_CONFIG_SET(me->inout_port_config,
-						   (uint8_t)SH_CSS_PORT_INPUT,
-						   (uint8_t)SH_CSS_HOST_TYPE, 1);
-			SH_CSS_PIPE_PORT_CONFIG_SET(me->inout_port_config,
-						   (uint8_t)SH_CSS_PORT_OUTPUT,
-						   (uint8_t)SH_CSS_HOST_TYPE, 1);
-			break;
-		default:
-			break;
-	}
-	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
-		"ia_css_pipeline_configure_inout_port() leave: inout_port_config(%x)\n",
-		me->inout_port_config);
-}