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authorRalf Baechle <ralf@linux-mips.org>1999-10-09 00:00:47 +0000
committerRalf Baechle <ralf@linux-mips.org>1999-10-09 00:00:47 +0000
commitd6434e1042f3b0a6dfe1b1f615af369486f9b1fa (patch)
treee2be02f33984c48ec019c654051d27964e42c441 /include/linux/acpi.h
parent609d1e803baf519487233b765eb487f9ec227a18 (diff)
Merge with 2.3.19.
Diffstat (limited to 'include/linux/acpi.h')
-rw-r--r--include/linux/acpi.h156
1 files changed, 156 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
new file mode 100644
index 000000000..98b115c13
--- /dev/null
+++ b/include/linux/acpi.h
@@ -0,0 +1,156 @@
+/*
+ * acpi.h - ACPI driver interface
+ *
+ * Copyright (C) 1999 Andrew Henroid
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _LINUX_ACPI_H
+#define _LINUX_ACPI_H
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+/* /dev/acpi minor number */
+#define ACPI_MINOR_DEV 167
+
+/* RSDP location */
+#define ACPI_BIOS_ROM_BASE ((__u8*) 0xe0000)
+#define ACPI_BIOS_ROM_END ((__u8*) 0x100000)
+
+/* Table signatures */
+#define ACPI_RSDP1_SIG 0x20445352 /* 'RSD ' */
+#define ACPI_RSDP2_SIG 0x20525450 /* 'PTR ' */
+#define ACPI_RSDT_SIG 0x54445352 /* 'RSDT' */
+#define ACPI_FACP_SIG 0x50434146 /* 'FACP' */
+#define ACPI_DSDT_SIG 0x54445344 /* 'DSDT' */
+
+/* PM1_STS flags */
+#define ACPI_TMR_STS 0x0001
+#define ACPI_BM_STS 0x0010
+#define ACPI_GBL_STS 0x0020
+#define ACPI_PWRBTN_STS 0x0100
+#define ACPI_SLPBTN_STS 0x0200
+#define ACPI_RTC_STS 0x0400
+#define ACPI_WAK_STS 0x8000
+
+/* PM1_EN flags */
+#define ACPI_TMR_EN 0x0001
+#define ACPI_GBL_EN 0x0020
+#define ACPI_PWRBTN_EN 0x0100
+#define ACPI_SLPBTN_EN 0x0200
+#define ACPI_RTC_EN 0x0400
+
+/* PM1_CNT flags */
+#define ACPI_SCI_EN 0x0001
+#define ACPI_BM_RLD 0x0002
+#define ACPI_GBL_RLS 0x0004
+#define ACPI_SLP_TYP0 0x0400
+#define ACPI_SLP_TYP1 0x0800
+#define ACPI_SLP_TYP2 0x1000
+#define ACPI_SLP_EN 0x2000
+
+/* PM_TMR masks */
+#define ACPI_TMR_VAL_MASK 0x00ffffff
+#define ACPI_E_TMR_VAL_MASK 0xff000000
+
+/* PM2_CNT flags */
+#define ACPI_ARB_DIS 0x01
+
+/* FACP flags */
+#define ACPI_WBINVD 0x00000001
+#define ACPI_WBINVD_FLUSH 0x00000002
+#define ACPI_PROC_C1 0x00000004
+#define ACPI_P_LVL2_UP 0x00000008
+#define ACPI_PWR_BUTTON 0x00000010
+#define ACPI_SLP_BUTTON 0x00000020
+#define ACPI_FIX_RTC 0x00000040
+#define ACPI_RTC_64 0x00000080
+#define ACPI_TMR_VAL_EXT 0x00000100
+#define ACPI_DCK_CAP 0x00000200
+
+struct acpi_rsdp {
+ __u32 signature[2];
+ __u8 checksum;
+ __u8 oem[6];
+ __u8 reserved;
+ __u32 rsdt;
+};
+
+struct acpi_table {
+ __u32 signature;
+ __u32 length;
+ __u8 rev;
+ __u8 checksum;
+ __u8 oem[6];
+ __u8 oem_table[8];
+ __u32 oem_rev;
+ __u32 creator;
+ __u32 creator_rev;
+};
+
+struct acpi_facp {
+ struct acpi_table hdr;
+ __u32 facs;
+ __u32 dsdt;
+ __u8 int_model;
+ __u8 reserved;
+ __u16 sci_int;
+ __u32 smi_cmd;
+ __u8 acpi_enable;
+ __u8 acpi_disable;
+ __u8 s4bios_req;
+ __u8 reserved2;
+ __u32 pm1a_evt;
+ __u32 pm1b_evt;
+ __u32 pm1a_cnt;
+ __u32 pm1b_cnt;
+ __u32 pm2_cnt;
+ __u32 pm_tmr;
+ __u32 gpe0;
+ __u32 gpe1;
+ __u8 pm1_evt_len;
+ __u8 pm1_cnt_len;
+ __u8 pm2_cnt_len;
+ __u8 pm_tm_len;
+ __u8 gpe0_len;
+ __u8 gpe1_len;
+ __u8 gpe1_base;
+ __u8 reserved3;
+ __u16 p_lvl2_lat;
+ __u16 p_lvl3_lat;
+ __u16 flush_size;
+ __u16 flush_stride;
+ __u8 duty_offset;
+ __u8 duty_width;
+ __u8 day_alarm;
+ __u8 mon_alarm;
+ __u8 century;
+ __u8 reserved4;
+ __u8 reserved5;
+ __u8 reserved6;
+ __u32 flags;
+};
+
+#define ACPI_FIND_TABLES _IOR('A', 1, struct acpi_find_tables)
+#define ACPI_WAIT_EVENT _IO('A', 2)
+
+struct acpi_find_tables {
+ unsigned long facp;
+ unsigned long dsdt;
+};
+
+#endif /* _LINUX_ACPI_H */