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/*
* 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.
*/
#ifndef __ISYS_STREAM2MMIO_PUBLIC_H_INCLUDED__
#define __ISYS_STREAM2MMIO_PUBLIC_H_INCLUDED__
/*****************************************************
*
* Native command interface (NCI).
*
*****************************************************/
/**
* @brief Get the stream2mmio-controller state.
* Get the state of the stream2mmio-controller regiester-set.
*
* @param[in] id The global unique ID of the steeam2mmio controller.
* @param[out] state Point to the register-state.
*/
STORAGE_CLASS_STREAM2MMIO_H void stream2mmio_get_state(
const stream2mmio_ID_t ID,
stream2mmio_state_t *state);
/**
* @brief Get the state of the stream2mmio-controller sidess.
* Get the state of the register set per buf-controller sidess.
*
* @param[in] id The global unique ID of the steeam2mmio controller.
* @param[in] sid_id The sid ID.
* @param[out] state Point to the sid state.
*/
STORAGE_CLASS_STREAM2MMIO_H void stream2mmio_get_sid_state(
const stream2mmio_ID_t ID,
const stream2mmio_sid_ID_t sid_id,
stream2mmio_sid_state_t *state);
/** end of NCI */
/*****************************************************
*
* Device level interface (DLI).
*
*****************************************************/
/**
* @brief Load the register value.
* Load the value of the register of the stream2mmio-controller.
*
* @param[in] ID The global unique ID for the stream2mmio-controller instance.
* @param[in] sid_id The SID in question.
* @param[in] reg_idx The offet address of the register.
*
* @return the value of the register.
*/
STORAGE_CLASS_STREAM2MMIO_H hrt_data stream2mmio_reg_load(
const stream2mmio_ID_t ID,
const stream2mmio_sid_ID_t sid_id,
const uint32_t reg_idx);
/**
* @brief Dump the SID processor state.
* Dump the state of the sid regiester-set.
*
* @param[in] state Pointer to the register-state.
*/
STORAGE_CLASS_STREAM2MMIO_H void stream2mmio_print_sid_state(
stream2mmio_sid_state_t *state);
/**
* @brief Dump the stream2mmio state.
* Dump the state of the ibuf-controller regiester-set.
*
* @param[in] id The global unique ID of the st2mmio
* @param[in] state Pointer to the register-state.
*/
STORAGE_CLASS_STREAM2MMIO_H void stream2mmio_dump_state(
const stream2mmio_ID_t ID,
stream2mmio_state_t *state);
/**
* @brief Store a value to the register.
* Store a value to the registe of the stream2mmio-controller.
*
* @param[in] ID The global unique ID for the stream2mmio-controller instance.
* @param[in] reg The offet address of the register.
* @param[in] value The value to be stored.
*
*/
STORAGE_CLASS_STREAM2MMIO_H void stream2mmio_reg_store(
const stream2mmio_ID_t ID,
const hrt_address reg,
const hrt_data value);
/** end of DLI */
#endif /* __ISYS_STREAM2MMIO_PUBLIC_H_INCLUDED__ */
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