drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/host/csi_rx_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 __CSI_RX_PUBLIC_H_INCLUDED__
  16 #define __CSI_RX_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 csi rx frontend state.
  26  * Get the state of the csi rx frontend regiester-set.
  27  *
  28  * @param[in]   id      The global unique ID of the csi rx fe controller.
  29  * @param[out]  state   Point to the register-state.
  30  */
  31 extern void csi_rx_fe_ctrl_get_state(
  32                 const csi_rx_frontend_ID_t ID,
  33                 csi_rx_fe_ctrl_state_t *state);
  34 /**
  35  * @brief Dump the csi rx frontend state.
  36  * Dump the state of the csi rx frontend regiester-set.
  37  *
  38  * @param[in]   id      The global unique ID of the csi rx fe controller.
  39  * @param[in]   state   Point to the register-state.
  40  */
  41 extern void csi_rx_fe_ctrl_dump_state(
  42                 const csi_rx_frontend_ID_t ID,
  43                 csi_rx_fe_ctrl_state_t *state);
  44 /**
  45  * @brief Get the state of the csi rx fe dlane.
  46  * Get the state of the register set per dlane process.
  47  *
  48  * @param[in]   id                      The global unique ID of the input-buffer controller.
  49  * @param[in]   lane            The lane ID.
  50  * @param[out]  state           Point to the dlane state.
  51  */
  52 extern void csi_rx_fe_ctrl_get_dlane_state(
  53                 const csi_rx_frontend_ID_t ID,
  54                 const uint32_t lane,
  55                 csi_rx_fe_ctrl_lane_t *dlane_state);
  56 /**
  57  * @brief Get the csi rx backend state.
  58  * Get the state of the csi rx backend regiester-set.
  59  *
  60  * @param[in]   id      The global unique ID of the csi rx be controller.
  61  * @param[out]  state   Point to the register-state.
  62  */
  63 extern void csi_rx_be_ctrl_get_state(
  64                 const csi_rx_backend_ID_t ID,
  65                 csi_rx_be_ctrl_state_t *state);
  66 /**
  67  * @brief Dump the csi rx backend state.
  68  * Dump the state of the csi rx backend regiester-set.
  69  *
  70  * @param[in]   id      The global unique ID of the csi rx be controller.
  71  * @param[in]   state   Point to the register-state.
  72  */
  73 extern void csi_rx_be_ctrl_dump_state(
  74                 const csi_rx_backend_ID_t ID,
  75                 csi_rx_be_ctrl_state_t *state);
  76 /** end of NCI */
  77
  78 /*****************************************************
  79  *
  80  * Device level interface (DLI).
  81  *
  82  *****************************************************/
  83 /**
  84  * @brief Load the register value.
  85  * Load the value of the register of the csi rx fe.
  86  *
  87  * @param[in]   ID      The global unique ID for the ibuf-controller instance.
  88  * @param[in]   reg     The offet address of the register.
  89  *
  90  * @return the value of the register.
  91  */
  92 extern hrt_data csi_rx_fe_ctrl_reg_load(
  93         const csi_rx_frontend_ID_t ID,
  94         const hrt_address reg);
  95 /**
  96  * @brief Store a value to the register.
  97  * Store a value to the registe of the csi rx fe.
  98  *
  99  * @param[in]   ID              The global unique ID for the ibuf-controller instance.
 100  * @param[in]   reg             The offet address of the register.
 101  * @param[in]   value   The value to be stored.
 102  *
 103  */
 104 extern void csi_rx_fe_ctrl_reg_store(
 105         const csi_rx_frontend_ID_t ID,
 106         const hrt_address reg,
 107         const hrt_data value);
 108 /**
 109  * @brief Load the register value.
 110  * Load the value of the register of the csirx be.
 111  *
 112  * @param[in]   ID      The global unique ID for the ibuf-controller instance.
 113  * @param[in]   reg     The offet address of the register.
 114  *
 115  * @return the value of the register.
 116  */
 117 extern hrt_data csi_rx_be_ctrl_reg_load(
 118         const csi_rx_backend_ID_t ID,
 119         const hrt_address reg);
 120 /**
 121  * @brief Store a value to the register.
 122  * Store a value to the registe of the csi rx be.
 123  *
 124  * @param[in]   ID              The global unique ID for the ibuf-controller instance.
 125  * @param[in]   reg             The offet address of the register.
 126  * @param[in]   value   The value to be stored.
 127  *
 128  */
 129 extern void csi_rx_be_ctrl_reg_store(
 130         const csi_rx_backend_ID_t ID,
 131         const hrt_address reg,
 132         const hrt_data value);
 133 /** end of DLI */
 134 #endif /* USE_INPUT_SYSTEM_VERSION_2401 */
 135 #endif /* __CSI_RX_PUBLIC_H_INCLUDED__ */