drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/host/ibuf_ctrl_public.h

   1 /*
   2  * Support for Intel Camera Imaging ISP subsystem.
   3  * Copyright (c) 2015, Intel Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  */
  14
  15 #ifndef __IBUF_CTRL_PUBLIC_H_INCLUDED__
  16 #define __IBUF_CTRL_PUBLIC_H_INCLUDED__
  17
  18 #ifdef USE_INPUT_SYSTEM_VERSION_2401
  19 /*****************************************************
  20  *
  21  * Native command interface (NCI).
  22  *
  23  *****************************************************/
  24 /**
  25  * @brief Get the ibuf-controller state.
  26  * Get the state of the ibuf-controller regiester-set.
  27  *
  28  * @param[in]   id              The global unique ID of the input-buffer controller.
  29  * @param[out]  state   Point to the register-state.
  30  */
  31 STORAGE_CLASS_IBUF_CTRL_H void ibuf_ctrl_get_state(
  32                 const ibuf_ctrl_ID_t ID,
  33                 ibuf_ctrl_state_t *state);
  34
  35 /**
  36  * @brief Get the state of the ibuf-controller process.
  37  * Get the state of the register set per buf-controller process.
  38  *
  39  * @param[in]   id                      The global unique ID of the input-buffer controller.
  40  * @param[in]   proc_id         The process ID.
  41  * @param[out]  state           Point to the process state.
  42  */
  43 STORAGE_CLASS_IBUF_CTRL_H void ibuf_ctrl_get_proc_state(
  44                 const ibuf_ctrl_ID_t ID,
  45                 const uint32_t proc_id,
  46                 ibuf_ctrl_proc_state_t *state);
  47 /**
  48  * @brief Dump the ibuf-controller state.
  49  * Dump the state of the ibuf-controller regiester-set.
  50  *
  51  * @param[in]   id              The global unique ID of the input-buffer controller.
  52  * @param[in]   state           Pointer to the register-state.
  53  */
  54 STORAGE_CLASS_IBUF_CTRL_H void ibuf_ctrl_dump_state(
  55                 const ibuf_ctrl_ID_t ID,
  56                 ibuf_ctrl_state_t *state);
  57 /* end of NCI */
  58
  59 /*****************************************************
  60  *
  61  * Device level interface (DLI).
  62  *
  63  *****************************************************/
  64 /**
  65  * @brief Load the register value.
  66  * Load the value of the register of the ibuf-controller.
  67  *
  68  * @param[in]   ID      The global unique ID for the ibuf-controller instance.
  69  * @param[in]   reg     The offet address of the register.
  70  *
  71  * @return the value of the register.
  72  */
  73 STORAGE_CLASS_IBUF_CTRL_H hrt_data ibuf_ctrl_reg_load(
  74         const ibuf_ctrl_ID_t ID,
  75         const hrt_address reg);
  76
  77 /**
  78  * @brief Store a value to the register.
  79  * Store a value to the registe of the ibuf-controller.
  80  *
  81  * @param[in]   ID              The global unique ID for the ibuf-controller instance.
  82  * @param[in]   reg             The offet address of the register.
  83  * @param[in]   value   The value to be stored.
  84  *
  85  */
  86 STORAGE_CLASS_IBUF_CTRL_H void ibuf_ctrl_reg_store(
  87         const ibuf_ctrl_ID_t ID,
  88         const hrt_address reg,
  89         const hrt_data value);
  90 /* end of DLI */
  91
  92 #endif /* USE_INPUT_SYSTEM_VERSION_2401 */
  93 #endif /* __IBUF_CTRL_PUBLIC_H_INCLUDED__ */