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   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 __INPUT_SYSTEM_PRIVATE_H_INCLUDED__
  16 #define __INPUT_SYSTEM_PRIVATE_H_INCLUDED__
  17
  18 #include "input_system_public.h"
  19
  20 STORAGE_CLASS_INPUT_SYSTEM_C input_system_err_t input_system_get_state(
  21     const input_system_ID_t     ID,
  22     input_system_state_t *state)
  23 {
  24         u32 i;
  25
  26         (void)(ID);
  27
  28         /*  get the states of all CSI RX frontend devices */
  29         for (i = 0; i < N_CSI_RX_FRONTEND_ID; i++) {
  30                 csi_rx_fe_ctrl_get_state(
  31                     (csi_rx_frontend_ID_t)i,
  32                     &state->csi_rx_fe_ctrl_state[i]);
  33         }
  34
  35         /*  get the states of all CIS RX backend devices */
  36         for (i = 0; i < N_CSI_RX_BACKEND_ID; i++) {
  37                 csi_rx_be_ctrl_get_state(
  38                     (csi_rx_backend_ID_t)i,
  39                     &state->csi_rx_be_ctrl_state[i]);
  40         }
  41
  42         /* get the states of all pixelgen devices */
  43         for (i = 0; i < N_PIXELGEN_ID; i++) {
  44                 pixelgen_ctrl_get_state(
  45                     (pixelgen_ID_t)i,
  46                     &state->pixelgen_ctrl_state[i]);
  47         }
  48
  49         /* get the states of all stream2mmio devices */
  50         for (i = 0; i < N_STREAM2MMIO_ID; i++) {
  51                 stream2mmio_get_state(
  52                     (stream2mmio_ID_t)i,
  53                     &state->stream2mmio_state[i]);
  54         }
  55
  56         /* get the states of all ibuf-controller devices */
  57         for (i = 0; i < N_IBUF_CTRL_ID; i++) {
  58                 ibuf_ctrl_get_state(
  59                     (ibuf_ctrl_ID_t)i,
  60                     &state->ibuf_ctrl_state[i]);
  61         }
  62
  63         /* get the states of all isys irq controllers */
  64         for (i = 0; i < N_ISYS_IRQ_ID; i++) {
  65                 isys_irqc_state_get((isys_irq_ID_t)i, &state->isys_irqc_state[i]);
  66         }
  67
  68         /* TODO: get the states of all ISYS2401 DMA devices  */
  69         for (i = 0; i < N_ISYS2401_DMA_ID; i++) {
  70         }
  71
  72         return INPUT_SYSTEM_ERR_NO_ERROR;
  73 }
  74
  75 STORAGE_CLASS_INPUT_SYSTEM_C void input_system_dump_state(
  76     const input_system_ID_t     ID,
  77     input_system_state_t *state)
  78 {
  79         u32 i;
  80
  81         (void)(ID);
  82
  83         /*  dump the states of all CSI RX frontend devices */
  84         for (i = 0; i < N_CSI_RX_FRONTEND_ID; i++) {
  85                 csi_rx_fe_ctrl_dump_state(
  86                     (csi_rx_frontend_ID_t)i,
  87                     &state->csi_rx_fe_ctrl_state[i]);
  88         }
  89
  90         /*  dump the states of all CIS RX backend devices */
  91         for (i = 0; i < N_CSI_RX_BACKEND_ID; i++) {
  92                 csi_rx_be_ctrl_dump_state(
  93                     (csi_rx_backend_ID_t)i,
  94                     &state->csi_rx_be_ctrl_state[i]);
  95         }
  96
  97         /* dump the states of all pixelgen devices */
  98         for (i = 0; i < N_PIXELGEN_ID; i++) {
  99                 pixelgen_ctrl_dump_state(
 100                     (pixelgen_ID_t)i,
 101                     &state->pixelgen_ctrl_state[i]);
 102         }
 103
 104         /* dump the states of all st2mmio devices */
 105         for (i = 0; i < N_STREAM2MMIO_ID; i++) {
 106                 stream2mmio_dump_state(
 107                     (stream2mmio_ID_t)i,
 108                     &state->stream2mmio_state[i]);
 109         }
 110
 111         /* dump the states of all ibuf-controller devices */
 112         for (i = 0; i < N_IBUF_CTRL_ID; i++) {
 113                 ibuf_ctrl_dump_state(
 114                     (ibuf_ctrl_ID_t)i,
 115                     &state->ibuf_ctrl_state[i]);
 116         }
 117
 118         /* dump the states of all isys irq controllers */
 119         for (i = 0; i < N_ISYS_IRQ_ID; i++) {
 120                 isys_irqc_state_dump((isys_irq_ID_t)i, &state->isys_irqc_state[i]);
 121         }
 122
 123         /* TODO: dump the states of all ISYS2401 DMA devices  */
 124         for (i = 0; i < N_ISYS2401_DMA_ID; i++) {
 125         }
 126
 127         return;
 128 }
 129 #endif /* __INPUT_SYSTEM_PRIVATE_H_INCLUDED__ */