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/*
* 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.
*/
#ifndef __SP_PRIVATE_H_INCLUDED__
#define __SP_PRIVATE_H_INCLUDED__
#include "sp_public.h"
#include "device_access.h"
#include "assert_support.h"
STORAGE_CLASS_SP_C void sp_ctrl_store(
const sp_ID_t ID,
const hrt_address reg,
const hrt_data value)
{
assert(ID < N_SP_ID);
assert(SP_CTRL_BASE[ID] != (hrt_address)-1);
ia_css_device_store_uint32(SP_CTRL_BASE[ID] + reg*sizeof(hrt_data), value);
return;
}
STORAGE_CLASS_SP_C hrt_data sp_ctrl_load(
const sp_ID_t ID,
const hrt_address reg)
{
assert(ID < N_SP_ID);
assert(SP_CTRL_BASE[ID] != (hrt_address)-1);
return ia_css_device_load_uint32(SP_CTRL_BASE[ID] + reg*sizeof(hrt_data));
}
STORAGE_CLASS_SP_C bool sp_ctrl_getbit(
const sp_ID_t ID,
const hrt_address reg,
const unsigned int bit)
{
hrt_data val = sp_ctrl_load(ID, reg);
return (val & (1UL << bit)) != 0;
}
STORAGE_CLASS_SP_C void sp_ctrl_setbit(
const sp_ID_t ID,
const hrt_address reg,
const unsigned int bit)
{
hrt_data data = sp_ctrl_load(ID, reg);
sp_ctrl_store(ID, reg, (data | (1UL << bit)));
return;
}
STORAGE_CLASS_SP_C void sp_ctrl_clearbit(
const sp_ID_t ID,
const hrt_address reg,
const unsigned int bit)
{
hrt_data data = sp_ctrl_load(ID, reg);
sp_ctrl_store(ID, reg, (data & ~(1UL << bit)));
return;
}
STORAGE_CLASS_SP_C void sp_dmem_store(
const sp_ID_t ID,
hrt_address addr,
const void *data,
const size_t size)
{
assert(ID < N_SP_ID);
assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
ia_css_device_store(SP_DMEM_BASE[ID] + addr, data, size);
return;
}
STORAGE_CLASS_SP_C void sp_dmem_load(
const sp_ID_t ID,
const hrt_address addr,
void *data,
const size_t size)
{
assert(ID < N_SP_ID);
assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
ia_css_device_load(SP_DMEM_BASE[ID] + addr, data, size);
return;
}
STORAGE_CLASS_SP_C void sp_dmem_store_uint8(
const sp_ID_t ID,
hrt_address addr,
const uint8_t data)
{
assert(ID < N_SP_ID);
assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
(void)ID;
ia_css_device_store_uint8(SP_DMEM_BASE[SP0_ID] + addr, data);
return;
}
STORAGE_CLASS_SP_C void sp_dmem_store_uint16(
const sp_ID_t ID,
hrt_address addr,
const uint16_t data)
{
assert(ID < N_SP_ID);
assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
(void)ID;
ia_css_device_store_uint16(SP_DMEM_BASE[SP0_ID] + addr, data);
return;
}
STORAGE_CLASS_SP_C void sp_dmem_store_uint32(
const sp_ID_t ID,
hrt_address addr,
const uint32_t data)
{
assert(ID < N_SP_ID);
assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
(void)ID;
ia_css_device_store_uint32(SP_DMEM_BASE[SP0_ID] + addr, data);
return;
}
STORAGE_CLASS_SP_C uint8_t sp_dmem_load_uint8(
const sp_ID_t ID,
const hrt_address addr)
{
assert(ID < N_SP_ID);
assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
(void)ID;
return ia_css_device_load_uint8(SP_DMEM_BASE[SP0_ID] + addr);
}
STORAGE_CLASS_SP_C uint16_t sp_dmem_load_uint16(
const sp_ID_t ID,
const hrt_address addr)
{
assert(ID < N_SP_ID);
assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
(void)ID;
return ia_css_device_load_uint16(SP_DMEM_BASE[SP0_ID] + addr);
}
STORAGE_CLASS_SP_C uint32_t sp_dmem_load_uint32(
const sp_ID_t ID,
const hrt_address addr)
{
assert(ID < N_SP_ID);
assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
(void)ID;
return ia_css_device_load_uint32(SP_DMEM_BASE[SP0_ID] + addr);
}
#endif /* __SP_PRIVATE_H_INCLUDED__ */
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