diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/acpi/acpi_table.h | 10 | ||||
| -rw-r--r-- | include/dm/acpi.h | 23 |
2 files changed, 21 insertions, 12 deletions
diff --git a/include/acpi/acpi_table.h b/include/acpi/acpi_table.h index f34bd6311a1..fcc9caaddfd 100644 --- a/include/acpi/acpi_table.h +++ b/include/acpi/acpi_table.h @@ -679,16 +679,6 @@ void acpi_inc_align(struct acpi_ctx *ctx, uint amount); int acpi_add_table(struct acpi_ctx *ctx, void *table); /** - * acpi_setup_base_tables() - Set up base tables - RSDP, RSDT and XSDT - * - * Writes the basic tables to the given context, which must first be set up with - * acpi_setup_ctx(). - * - * @ctx: Context to write base tables to - */ -void acpi_setup_base_tables(struct acpi_ctx *ctx); - -/** * acpi_write_rsdp() - Write out an RSDP indicating where the ACPI tables are * * @rsdp: Address to write RSDP diff --git a/include/dm/acpi.h b/include/dm/acpi.h index f6e54793f79..2021a690309 100644 --- a/include/dm/acpi.h +++ b/include/dm/acpi.h @@ -72,9 +72,11 @@ struct acpi_ctx { /** * enum acpi_writer_flags_t - flags to use for the ACPI writers + * + * ACPIWF_ALIGN64 - align to 64 bytes after writing this one (default is 16) */ enum acpi_writer_flags_t { - ACPIWF_ALIGN64_, + ACPIWF_ALIGN64 = 1 << 0, }; struct acpi_writer; @@ -103,7 +105,7 @@ struct acpi_writer { int flags; }; -/* Declare a new ACPI table writer */ +/* Declare a new ACPI-table writer */ #define ACPI_WRITER(_name, _table, _write, _flags) \ ll_entry_declare(struct acpi_writer, _name, acpi_writer) = { \ .name = #_name, \ @@ -112,6 +114,10 @@ struct acpi_writer { .flags = _flags, \ } +/* Get a pointer to a given ACPI-table writer */ +#define ACPI_WRITER_GET(_name) \ + ll_entry_get(struct acpi_writer, _name, acpi_writer) + /** * struct acpi_ops - ACPI operations supported by driver model */ @@ -309,6 +315,19 @@ int acpi_write_one(struct acpi_ctx *ctx, const struct acpi_writer *entry); */ void acpi_setup_ctx(struct acpi_ctx *ctx, ulong start); +/** + * acpi_write_one() - Call a single ACPI writer entry + * + * This handles aligning the context afterwards, if the entry flags indicate + * that. + * + * @ctx: ACPI context to use + * @entry: Entry to call + * @return 0 if OK, -ENOENT if this writer produced an empty entry, other -ve + * value on error + */ +int acpi_write_one(struct acpi_ctx *ctx, const struct acpi_writer *entry); + #endif /* __ACPI__ */ #endif |