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Diffstat (limited to 'sys/dev/acpi/acpireg.h')
| -rw-r--r-- | sys/dev/acpi/acpireg.h | 346 |
1 files changed, 346 insertions, 0 deletions
diff --git a/sys/dev/acpi/acpireg.h b/sys/dev/acpi/acpireg.h new file mode 100644 index 0000000..635c2b7 --- /dev/null +++ b/sys/dev/acpi/acpireg.h @@ -0,0 +1,346 @@ +/*- + * Copyright (c) 1999 Takanori Watanabe <takawata@shidahara1.planet.sci.kobe-u.ac.jp> + * Copyright (c) 1999 Mitsuru IWASAKI <iwasaki@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +/* Generic Address structure */ +struct ACPIgas { + u_int8_t address_space_id; +#define ACPI_GAS_MEMORY 0 +#define ACPI_GAS_IO 1 +#define ACPI_GAS_PCI 2 +#define ACPI_GAS_EMBEDDED 3 +#define ACPI_GAS_SMBUS 4 +#define ACPI_GAS_FIXED 0x7f + u_int8_t register_bit_width; + u_int8_t register_bit_offset; + u_int8_t res; + u_int64_t address; +} __attribute__((packed)); + +/* Root System Description Pointer */ +struct ACPIrsdp { + u_char signature[8]; + u_char sum; + u_char oem[6]; + u_char res; + u_int32_t addr; +} __attribute__((packed)); + +/* System Description Table */ +struct ACPIsdt { + u_char signature[4]; + u_int32_t len; + u_char rev; + u_char check; + u_char oemid[6]; + u_char oemtblid[8]; + u_int32_t oemrev; + u_char creator[4]; + u_int32_t crerev; +#define SIZEOF_SDT_HDR 36 /* struct size except body */ + u_int32_t body[1];/* This member should be casted */ +} __attribute__((packed)); + +/* Fixed ACPI Description Table (body) */ +struct FACPbody { + u_int32_t facs_ptr; + u_int32_t dsdt_ptr; + u_int8_t int_model; +#define ACPI_FACP_INTMODEL_PIC 0 /* Standard PC-AT PIC */ +#define ACPI_FACP_INTMODEL_APIC 1 /* Multiple APIC */ + u_char reserved1; + u_int16_t sci_int; + u_int32_t smi_cmd; + u_int8_t acpi_enable; + u_int8_t acpi_disable; + u_int8_t s4biosreq; + u_int8_t reserved2; + u_int32_t pm1a_evt_blk; + u_int32_t pm1b_evt_blk; + u_int32_t pm1a_cnt_blk; + u_int32_t pm1b_cnt_blk; + u_int32_t pm2_cnt_blk; + u_int32_t pm_tmr_blk; + u_int32_t gpe0_blk; + u_int32_t gpe1_blk; + u_int8_t pm1_evt_len; + u_int8_t pm1_cnt_len; + u_int8_t pm2_cnt_len; + u_int8_t pm_tmr_len; + u_int8_t gpe0_len; + u_int8_t gpe1_len; + u_int8_t gpe1_base; + u_int8_t reserved3; + u_int16_t p_lvl2_lat; + u_int16_t p_lvl3_lat; + u_int16_t flush_size; + u_int16_t flush_stride; + u_int8_t duty_off; + u_int8_t duty_width; + u_int8_t day_alrm; + u_int8_t mon_alrm; + u_int8_t century; + u_int16_t iapc_boot_arch; + u_char reserved4[1]; + u_int32_t flags; +#define ACPI_FACP_FLAG_WBINVD 1 /* WBINVD is correctly supported */ +#define ACPI_FACP_FLAG_WBINVD_FLUSH 2 /* WBINVD flushes caches */ +#define ACPI_FACP_FLAG_PROC_C1 4 /* C1 power state supported */ +#define ACPI_FACP_FLAG_P_LVL2_UP 8 /* C2 power state works on SMP */ +#define ACPI_FACP_FLAG_PWR_BUTTON 16 /* Power button uses control method */ +#define ACPI_FACP_FLAG_SLP_BUTTON 32 /* Sleep button uses control method */ +#define ACPI_FACP_FLAG_FIX_RTC 64 /* RTC wakeup not supported */ +#define ACPI_FACP_FLAG_RTC_S4 128 /* RTC can wakeup from S4 state */ +#define ACPI_FACP_FLAG_TMR_VAL_EXT 256 /* TMR_VAL is 32bit */ +#define ACPI_FACP_FLAG_DCK_CAP 512 /* Can support docking */ + struct ACPIgas reset_reg; + u_int8_t reset_value; + u_int8_t reserved5[3]; + u_int64_t x_firmware_ctrl; + u_int64_t x_dsdt; + struct ACPIgas x_pm1a_evt_blk; + struct ACPIgas x_pm1b_evt_blk; + struct ACPIgas x_pm1a_cnt_blk; + struct ACPIgas x_pm1b_cnt_blk; + struct ACPIgas x_pm2_cnt_blk; + struct ACPIgas x_pm_tmr_blk; + struct ACPIgas x_gpe0_blk; + struct ACPIgas x_gpe1_blk; +} __attribute__((packed)); + +/* Firmware ACPI Control Structure */ +struct FACS { + u_char signature[4]; + u_int32_t len; + u_char hard_sig[4]; + /* + * NOTE This should be filled with physical address below 1MB!! + * sigh.... + */ + u_int32_t firm_wake_vec; + u_int32_t g_lock; /* bit field */ + /* 5.2.6.1 Global Lock */ +#define ACPI_GLOBAL_LOCK_PENDING 1 +#define ACPI_GLOBAL_LOCK_OWNED 2 + u_int32_t flags; /* bit field */ +#define ACPI_FACS_FLAG_S4BIOS_F 1 /* Supports S4BIOS_SEQ */ + char reserved[40]; +} __attribute__((packed)); + +/* + * Bits for ACPI registers + */ + +/* Power Management 1 Event Regisers (4.7.3.1 Table 4-9, 4-10) */ +/* these bits are for status and enable regiser */ +#define ACPI_PM1_TMR_EN 0x0001 +#define ACPI_PM1_GBL_EN 0x0020 +#define ACPI_PM1_PWRBTN_EN 0x0100 +#define ACPI_PM1_SLPBTN_EN 0x0200 +#define ACPI_PM1_RTC_EN 0x0400 +#define ACPI_PM1_ALL_ENABLE_BITS 0x0721 +/* these bits are for status regiser only */ +#define ACPI_PM1_BM_STS 0x0010 +#define ACPI_PM1_WAK_STS 0x8000 + +/* Power Management 1 Control Regisers (4.7.3.2 Table 4-11) */ +#define ACPI_CNT_SCI_EN 0x0001 +#define ACPI_CNT_BM_RLD 0x0002 +#define ACPI_CNT_GBL_RLS 0x0004 +#define ACPI_CNT_SLP_TYPX 0x1c00 +#define ACPI_CNT_SLP_EN 0x2000 + +#define ACPI_CNT_SET_SLP_TYP(x) (x << 10) + +/* Power Management Timer (4.7.3.3 Table 4-12) */ +/* Not yet */ + +/* Power Management 2 Control (4.7.3.4 Table 4-13) */ +/* Not yet */ + +/* Processor Register Block (4.7.3.5 Table 4-14, 4-15, 4-16) */ +/* Not yet */ + +/* Sleep state constants */ +#define ACPI_S_STATE_S0 0 +#define ACPI_S_STATE_S1 1 +#define ACPI_S_STATE_S2 2 +#define ACPI_S_STATE_S3 3 +#define ACPI_S_STATE_S4 4 +#define ACPI_S_STATE_S5 5 + +#ifdef _KERNEL +/* + * Structure for System State Package (7.5.2). + */ +struct acpi_system_state_package { + struct { + u_int8_t slp_typ_a; /* 3-bit only. */ + u_int8_t slp_typ_b; /* (4.7.3.2.1) */ + } mode[6]; +}; +#define ACPI_UNSUPPORTSLPTYP 0xff /* unsupported sleeping type */ + +/* + * ACPICA compatibility + */ +#ifdef _IA64 +typedef signed char INT8; +typedef unsigned char UINT8; +typedef unsigned char UCHAR; +typedef short INT16; +typedef unsigned short UINT16; +typedef int INT32; +typedef unsigned int UINT32; +typedef long INT64; +typedef unsigned long UINT64; + +typedef UINT64 NATIVE_UINT; +typedef INT64 NATIVE_INT; + +typedef NATIVE_UINT ACPI_TBLPTR; +#else /* !_IA64 */ +typedef signed char INT8; +typedef unsigned char UINT8; +typedef unsigned char UCHAR; +typedef short INT16; +typedef unsigned short UINT16; +typedef int INT32; +typedef unsigned int UINT32; + +typedef UINT32 NATIVE_UINT; +typedef INT32 NATIVE_INT; + +typedef NATIVE_UINT ACPI_TBLPTR; +#endif /* _IA64 */ + +/* common types */ +typedef NATIVE_UINT ACPI_IO_ADDRESS; +typedef UINT32 ACPI_STATUS; + +/* + * Exceptions returned by external ACPI interfaces + */ + +#define ACPI_SUCCESS(a) (!(a)) +#define ACPI_FAILURE(a) (a) + +#define AE_OK (ACPI_STATUS) 0x0000 +#define AE_CTRL_RETURN_VALUE (ACPI_STATUS) 0x0001 +#define AE_CTRL_PENDING (ACPI_STATUS) 0x0002 +#define AE_CTRL_TERMINATE (ACPI_STATUS) 0x0003 +#define AE_CTRL_TRUE (ACPI_STATUS) 0x0004 +#define AE_CTRL_FALSE (ACPI_STATUS) 0x0005 +#define AE_CTRL_DEPTH (ACPI_STATUS) 0x0006 +#define AE_CTRL_RESERVED (ACPI_STATUS) 0x0007 +#define AE_AML_ERROR (ACPI_STATUS) 0x0008 +#define AE_AML_PARSE (ACPI_STATUS) 0x0009 +#define AE_AML_BAD_OPCODE (ACPI_STATUS) 0x000A +#define AE_AML_NO_OPERAND (ACPI_STATUS) 0x000B +#define AE_AML_OPERAND_TYPE (ACPI_STATUS) 0x000C +#define AE_AML_OPERAND_VALUE (ACPI_STATUS) 0x000D +#define AE_AML_UNINITIALIZED_LOCAL (ACPI_STATUS) 0x000E +#define AE_AML_UNINITIALIZED_ARG (ACPI_STATUS) 0x000F +#define AE_AML_UNINITIALIZED_ELEMENT (ACPI_STATUS) 0x0010 +#define AE_AML_NUMERIC_OVERFLOW (ACPI_STATUS) 0x0011 +#define AE_AML_REGION_LIMIT (ACPI_STATUS) 0x0012 +#define AE_AML_BUFFER_LIMIT (ACPI_STATUS) 0x0013 +#define AE_AML_PACKAGE_LIMIT (ACPI_STATUS) 0x0014 +#define AE_AML_DIVIDE_BY_ZERO (ACPI_STATUS) 0x0015 +#define AE_AML_BAD_NAME (ACPI_STATUS) 0x0016 +#define AE_AML_NAME_NOT_FOUND (ACPI_STATUS) 0x0017 +#define AE_AML_INTERNAL (ACPI_STATUS) 0x0018 +#define AE_AML_RESERVED (ACPI_STATUS) 0x0019 +#define AE_ERROR (ACPI_STATUS) 0x001A +#define AE_NO_ACPI_TABLES (ACPI_STATUS) 0x001B +#define AE_NO_NAMESPACE (ACPI_STATUS) 0x001C +#define AE_NO_MEMORY (ACPI_STATUS) 0x001D +#define AE_BAD_SIGNATURE (ACPI_STATUS) 0x001E +#define AE_BAD_HEADER (ACPI_STATUS) 0x001F +#define AE_BAD_CHECKSUM (ACPI_STATUS) 0x0020 +#define AE_BAD_PARAMETER (ACPI_STATUS) 0x0021 +#define AE_BAD_CHARACTER (ACPI_STATUS) 0x0022 +#define AE_BAD_PATHNAME (ACPI_STATUS) 0x0023 +#define AE_BAD_DATA (ACPI_STATUS) 0x0024 +#define AE_BAD_ADDRESS (ACPI_STATUS) 0x0025 +#define AE_NOT_FOUND (ACPI_STATUS) 0x0026 +#define AE_NOT_EXIST (ACPI_STATUS) 0x0027 +#define AE_EXIST (ACPI_STATUS) 0x0028 +#define AE_TYPE (ACPI_STATUS) 0x0029 +#define AE_NULL_OBJECT (ACPI_STATUS) 0x002A +#define AE_NULL_ENTRY (ACPI_STATUS) 0x002B +#define AE_BUFFER_OVERFLOW (ACPI_STATUS) 0x002C +#define AE_STACK_OVERFLOW (ACPI_STATUS) 0x002D +#define AE_STACK_UNDERFLOW (ACPI_STATUS) 0x002E +#define AE_NOT_IMPLEMENTED (ACPI_STATUS) 0x002F +#define AE_VERSION_MISMATCH (ACPI_STATUS) 0x0030 +#define AE_SUPPORT (ACPI_STATUS) 0x0031 +#define AE_SHARE (ACPI_STATUS) 0x0032 +#define AE_LIMIT (ACPI_STATUS) 0x0033 +#define AE_TIME (ACPI_STATUS) 0x0034 +#define AE_UNKNOWN_STATUS (ACPI_STATUS) 0x0035 +#define ACPI_MAX_STATUS (ACPI_STATUS) 0x0035 +#define ACPI_NUM_STATUS (ACPI_STATUS) 0x0036 + +/* + * ACPICA Osd family functions + */ + +#ifdef ACPI_NO_OSDFUNC_INLINE +ACPI_STATUS OsdMapMemory(void *, UINT32, void **); +void OsdUnMapMemory(void *, UINT32); + +UINT8 OsdIn8(ACPI_IO_ADDRESS); +UINT16 OsdIn16(ACPI_IO_ADDRESS); +UINT32 OsdIn32(ACPI_IO_ADDRESS); +void OsdOut8(ACPI_IO_ADDRESS, UINT8); +void OsdOut16(ACPI_IO_ADDRESS, UINT16); +void OsdOut32(ACPI_IO_ADDRESS, UINT32); + +ACPI_STATUS OsdReadPciCfgByte(UINT32, UINT32 , UINT32 , UINT8 *); +ACPI_STATUS OsdReadPciCfgWord(UINT32, UINT32 , UINT32 , UINT16 *); +ACPI_STATUS OsdReadPciCfgDword(UINT32, UINT32 , UINT32 , UINT32 *); +ACPI_STATUS OsdWritePciCfgByte(UINT32, UINT32 , UINT32 , UINT8); +ACPI_STATUS OsdWritePciCfgWord(UINT32, UINT32 , UINT32 , UINT16); +ACPI_STATUS OsdWritePciCfgDword(UINT32, UINT32 , UINT32 , UINT32); +#endif /* ACPI_NO_OSDFUNC_INLINE */ + +#else /* !_KERNEL */ + +void *acpi_map_physical(vm_offset_t, size_t); +struct ACPIrsdp *acpi_find_rsd_ptr(void); +int acpi_checksum(void *, size_t); +struct ACPIsdt *acpi_map_sdt(vm_offset_t); +void acpi_print_rsd_ptr(struct ACPIrsdp *); +void acpi_print_sdt(struct ACPIsdt *); +void acpi_print_rsdt(struct ACPIsdt *); +void acpi_print_facp(struct FACPbody *); +void acpi_print_dsdt(struct ACPIsdt *); + +#endif /* _KERNEL */ + |
