diff options
| author | njl <njl@FreeBSD.org> | 2003-11-15 19:20:46 +0000 |
|---|---|---|
| committer | njl <njl@FreeBSD.org> | 2003-11-15 19:20:46 +0000 |
| commit | 494ae5c16ea7eda4d789f4252798e770f97f2ca3 (patch) | |
| tree | f04cdf8b4441675eeffccceceee22d0fa8ee882e /sys/dev/acpica/acpivar.h | |
| parent | 0fd0be9b4cadc547ffbe21338f36ab49fbd66d7a (diff) | |
| download | FreeBSD-src-494ae5c16ea7eda4d789f4252798e770f97f2ca3.zip FreeBSD-src-494ae5c16ea7eda4d789f4252798e770f97f2ca3.tar.gz | |
Add acpi_package.c with routines for validating packages and pulling
various data types from them. This is loosely based on the acpi_cmbat
macros (by Mike Smith) and will eventually replace them.
Diffstat (limited to 'sys/dev/acpica/acpivar.h')
| -rw-r--r-- | sys/dev/acpica/acpivar.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sys/dev/acpica/acpivar.h b/sys/dev/acpica/acpivar.h index dad5165..b913625 100644 --- a/sys/dev/acpica/acpivar.h +++ b/sys/dev/acpica/acpivar.h @@ -149,6 +149,8 @@ extern int acpi_set_magic(device_t dev, int m); extern void * acpi_get_private(device_t dev); extern int acpi_set_private(device_t dev, void *p); extern ACPI_OBJECT_TYPE acpi_get_type(device_t dev); +struct resource * acpi_bus_alloc_gas(device_t dev, int *rid, + ACPI_GENERIC_ADDRESS *gas); #ifdef ACPI_DEBUGGER extern void acpi_EnterDebugger(void); @@ -286,6 +288,19 @@ extern void acpi_ec_ecdt_probe(device_t); /* AC adapter interface. */ extern int acpi_acad_get_acline(int *); +/* Package manipulation convenience functions. */ +#define ACPI_PKG_VALID(pkg, size) \ + ((pkg) != NULL && (pkg)->Type == ACPI_TYPE_PACKAGE && \ + (pkg)->Package.Count >= (size)) +int acpi_PkgInt(device_t dev, ACPI_OBJECT *res, int idx, + ACPI_INTEGER *dst); +int acpi_PkgInt32(device_t dev, ACPI_OBJECT *res, int idx, + uint32_t *dst); +int acpi_PkgStr(device_t dev, ACPI_OBJECT *res, int idx, void *dst, + size_t size); +int acpi_PkgGas(device_t dev, ACPI_OBJECT *res, int idx, int *rid, + struct resource **dst); + #if __FreeBSD_version >= 500000 #ifndef ACPI_MAX_THREADS #define ACPI_MAX_THREADS 3 |
