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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/pm_runtime.h>
#include "iris_instance.h"
#include "iris_utils.h"
int iris_get_mbpf(struct iris_inst *inst)
{
struct v4l2_format *inp_f = inst->fmt_src;
u32 height = max(inp_f->fmt.pix_mp.height, inst->crop.height);
u32 width = max(inp_f->fmt.pix_mp.width, inst->crop.width);
return NUM_MBS_PER_FRAME(height, width);
}
int iris_wait_for_session_response(struct iris_inst *inst)
{
struct iris_core *core = inst->core;
u32 hw_response_timeout_val;
int ret;
hw_response_timeout_val = core->iris_platform_data->hw_response_timeout;
mutex_unlock(&inst->lock);
ret = wait_for_completion_timeout(&inst->completion,
msecs_to_jiffies(hw_response_timeout_val));
mutex_lock(&inst->lock);
if (!ret)
return -ETIMEDOUT;
return 0;
}
struct iris_inst *iris_get_instance(struct iris_core *core, u32 session_id)
{
struct iris_inst *inst;
mutex_lock(&core->lock);
list_for_each_entry(inst, &core->instances, list) {
if (inst->session_id == session_id) {
mutex_unlock(&core->lock);
return inst;
}
}
mutex_unlock(&core->lock);
return NULL;
}
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