usr/src/uts/i86pc/sys/acpidev_impl.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright (c) 2009-2010, Intel Corporation.
  23  * All rights reserved.
  24  */
  25
  26 #ifndef _SYS_ACPIDEV_IMPL_H
  27 #define _SYS_ACPIDEV_IMPL_H
  28 #include <sys/types.h>
  29 #include <sys/cmn_err.h>
  30 #include <sys/bitmap.h>
  31 #include <sys/synch.h>
  32 #include <sys/sunddi.h>
  33 #include <sys/acpi/acpi.h>
  34 #include <sys/acpica.h>
  35 #include <sys/acpidev.h>
  36 #include <sys/acpidev_dr.h>
  37
  38 #ifdef __cplusplus
  39 extern "C" {
  40 #endif
  41
  42 #ifdef  _KERNEL
  43
  44 #define ACPIDEV_ARRAY_PARAM(a)          (a), (sizeof (a) / sizeof ((a)[0]))
  45
  46 /* Debug support facilities. */
  47 extern int acpidev_debug;
  48 #define ACPIDEV_DEBUG(lvl, ...) if (acpidev_debug) cmn_err((lvl), __VA_ARGS__)
  49
  50 /* Data attached to an ACPI object to maintain device status information. */
  51 struct acpidev_data_impl {
  52         uint32_t                        aod_eflag;      /* External flags */
  53         uint32_t                        aod_iflag;      /* Internal flags */
  54         uint32_t                        aod_level;
  55         int                             aod_status;     /* Cached _STA value */
  56         ACPI_HANDLE                     *aod_hdl;
  57         dev_info_t                      *aod_dip;
  58         acpidev_class_t                 *aod_class;
  59         acpidev_class_list_t            **aod_class_list;
  60         acpidev_board_type_t            aod_bdtype;     /* Type of board. */
  61         uint32_t                        aod_bdnum;      /* Board # for DR. */
  62         uint32_t                        aod_portid;     /* Port id for DR. */
  63         uint32_t                        aod_bdidx;      /* Index # of AP */
  64         volatile uint32_t               aod_chidx;      /* Index # of child */
  65         uint32_t                        aod_memidx;     /* Index # of memory */
  66         acpidev_class_id_t              aod_class_id;   /* Dev type for DR. */
  67 };
  68
  69 #define ACPIDEV_ODF_STATUS_VALID        0x1
  70 #define ACPIDEV_ODF_DEVINFO_CREATED     0x2
  71 #define ACPIDEV_ODF_DEVINFO_TAGGED      0x4
  72 #define ACPIDEV_ODF_HOTPLUG_CAPABLE     0x100
  73 #define ACPIDEV_ODF_HOTPLUG_READY       0x200
  74 #define ACPIDEV_ODF_HOTPLUG_FAILED      0x400
  75
  76 #define ACPIDEV_DR_IS_BOARD(hdl)        \
  77         ((hdl)->aod_iflag & ACPIDEV_ODF_HOTPLUG_CAPABLE)
  78
  79 #define ACPIDEV_DR_SET_BOARD(hdl)       \
  80         (hdl)->aod_iflag |= ACPIDEV_ODF_HOTPLUG_CAPABLE
  81
  82 #define ACPIDEV_DR_IS_READY(hdl)        \
  83         ((hdl)->aod_iflag & ACPIDEV_ODF_HOTPLUG_READY)
  84
  85 #define ACPIDEV_DR_SET_READY(hdl)       \
  86         (hdl)->aod_iflag |= ACPIDEV_ODF_HOTPLUG_READY
  87
  88 #define ACPIDEV_DR_IS_FAILED(hdl)       \
  89         ((hdl)->aod_iflag & ACPIDEV_ODF_HOTPLUG_FAILED)
  90
  91 #define ACPIDEV_DR_SET_FAILED(hdl)      \
  92         (hdl)->aod_iflag |= ACPIDEV_ODF_HOTPLUG_FAILED
  93
  94 #define ACPIDEV_DR_IS_WORKING(hdl)      \
  95         (((hdl)->aod_iflag & (ACPIDEV_ODF_HOTPLUG_READY | \
  96         ACPIDEV_ODF_HOTPLUG_FAILED)) == ACPIDEV_ODF_HOTPLUG_READY)
  97
  98 #define ACPIDEV_DR_IS_PROCESSED(hdl)    \
  99         ((hdl)->aod_iflag & (ACPIDEV_ODF_HOTPLUG_READY | \
 100         ACPIDEV_ODF_HOTPLUG_FAILED | ACPIDEV_ODF_HOTPLUG_CAPABLE))
 101
 102 #define ACPIDEV_DR_BOARD_READY(hdl)     \
 103         (((hdl)->aod_iflag & \
 104         (ACPIDEV_ODF_HOTPLUG_READY | ACPIDEV_ODF_HOTPLUG_CAPABLE)) == \
 105         (ACPIDEV_ODF_HOTPLUG_READY | ACPIDEV_ODF_HOTPLUG_CAPABLE))
 106
 107 /*
 108  * List of registered device class drivers.
 109  * Class drivers on the same list will be called from head to tail in turn.
 110  */
 111 struct acpidev_class_list {
 112         acpidev_class_list_t            *acl_next;
 113         acpidev_class_t                 *acl_class;
 114 };
 115
 116 typedef struct acpidev_pseudo_uid {
 117         struct acpidev_pseudo_uid       *apu_next;
 118         char                            *apu_uid;
 119         acpidev_class_id_t              apu_cid;
 120         uint_t                          apu_nid;
 121 } acpidev_pseudo_uid_t;
 122
 123 typedef struct acpidev_pseudo_uid_head {
 124         kmutex_t                        apuh_lock;
 125         uint32_t                        apuh_id;
 126         acpidev_pseudo_uid_t            *apuh_first;
 127 } acpidev_pseudo_uid_head_t;
 128
 129 typedef struct acpidev_dr_capacity {
 130         uint_t                          cpu_vendor;
 131         uint_t                          cpu_family;
 132         uint_t                          cpu_model_min;
 133         uint_t                          cpu_model_max;
 134         uint_t                          cpu_step_min;
 135         uint_t                          cpu_step_max;
 136         boolean_t                       hotplug_supported;
 137         uint64_t                        memory_alignment;
 138 } acpidev_dr_capacity_t;
 139
 140 extern int acpidev_dr_enable;
 141 extern krwlock_t acpidev_class_lock;
 142 extern ulong_t acpidev_object_type_mask[BT_BITOUL(ACPI_TYPE_NS_NODE_MAX + 1)];
 143 extern ACPI_TABLE_SRAT *acpidev_srat_tbl_ptr;
 144 extern ACPI_TABLE_SLIT *acpidev_slit_tbl_ptr;
 145
 146 #endif  /* _KERNEL */
 147
 148 #ifdef __cplusplus
 149 }
 150 #endif
 151
 152 #endif  /* _SYS_ACPIDEV_IMPL_H */