diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/device_access/device_access.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/device_access/device_access.h | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/device_access/device_access.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/device_access/device_access.h deleted file mode 100644 index 834e7c3e0814..000000000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/device_access/device_access.h +++ /dev/null @@ -1,194 +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 - -#ifndef __DEVICE_ACCESS_H_INCLUDED__ -#define __DEVICE_ACCESS_H_INCLUDED__ - -/*! - * \brief - * Define the public interface for physical system - * access functions to SRAM and registers. Access - * types are limited to those defined in <stdint.h> - * All accesses are aligned - * - * The address representation is private to the system - * and represented as/stored in "hrt_address". - * - * The system global address can differ by an offset; - * The device base address. This offset must be added - * by the implementation of the access function - * - * "store" is a transfer to the device - * "load" is a transfer from the device - */ - -#include <type_support.h> - -/* - * User provided file that defines the system address types: - * - hrt_address a type that can hold the (sub)system address range - */ -#include "system_types.h" -/* - * We cannot assume that the global system address size is the size of - * a pointer because a (say) 64-bit host can be simulated in a 32-bit - * environment. Only if the host environment is modelled as on the target - * we could use a pointer. Even then, prototyping may need to be done - * before the target environment is available. AS we cannot wait for that - * we are stuck with integer addresses - */ - -/*typedef char *sys_address;*/ -typedef hrt_address sys_address; - -/*! Set the (sub)system base address - - \param base_addr[in] The offset on which the (sub)system is located - in the global address map - - \return none, - */ -extern void device_set_base_address( - const sys_address base_addr); - - -/*! Get the (sub)system base address - - \return base_address, - */ -extern sys_address device_get_base_address(void); - -/*! Read an 8-bit value from a device register or memory in the device - - \param addr[in] Local address - - \return device[addr] - */ -extern uint8_t ia_css_device_load_uint8( - const hrt_address addr); - -/*! Read a 16-bit value from a device register or memory in the device - - \param addr[in] Local address - - \return device[addr] - */ -extern uint16_t ia_css_device_load_uint16( - const hrt_address addr); - -/*! Read a 32-bit value from a device register or memory in the device - - \param addr[in] Local address - - \return device[addr] - */ -extern uint32_t ia_css_device_load_uint32( - const hrt_address addr); - -/*! Read a 64-bit value from a device register or memory in the device - - \param addr[in] Local address - - \return device[addr] - */ -extern uint64_t ia_css_device_load_uint64( - const hrt_address addr); - -/*! Write an 8-bit value to a device register or memory in the device - - \param addr[in] Local address - \param data[in] value - - \return none, device[addr] = value - */ -extern void ia_css_device_store_uint8( - const hrt_address addr, - const uint8_t data); - -/*! Write a 16-bit value to a device register or memory in the device - - \param addr[in] Local address - \param data[in] value - - \return none, device[addr] = value - */ -extern void ia_css_device_store_uint16( - const hrt_address addr, - const uint16_t data); - -/*! Write a 32-bit value to a device register or memory in the device - - \param addr[in] Local address - \param data[in] value - - \return none, device[addr] = value - */ -extern void ia_css_device_store_uint32( - const hrt_address addr, - const uint32_t data); - -/*! Write a 64-bit value to a device register or memory in the device - - \param addr[in] Local address - \param data[in] value - - \return none, device[addr] = value - */ -extern void ia_css_device_store_uint64( - const hrt_address addr, - const uint64_t data); - -/*! Read an array of bytes from device registers or memory in the device - - \param addr[in] Local address - \param data[out] pointer to the destination array - \param size[in] number of bytes to read - - \return none - */ -extern void ia_css_device_load( - const hrt_address addr, - void *data, - const size_t size); - -/*! Write an array of bytes to device registers or memory in the device - - \param addr[in] Local address - \param data[in] pointer to the source array - \param size[in] number of bytes to write - - \return none - */ -extern void ia_css_device_store( - const hrt_address addr, - const void *data, - const size_t size); - -#endif /* __DEVICE_ACCESS_H_INCLUDED__ */ |