ACPICA: ACPI 6.0: Add support for new predefined names.
ACPICA commit 7ba68f2eafa12fe75ee7aa0df7543d5ea2443051 Compiler, Interpreter, acpi_help. _BTH, _CR3, _DSD, _LPI, _MTL, _PRR, _RDI, _RST, _TFP, _TSN. Link: https://github.com/acpica/acpica/commit/7ba68f2e Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bob Moore
Rafael J. Wysocki
parent
37e12657f8
commit
e34a7813cf
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@ -352,11 +352,21 @@ struct acpi_package_info3 {
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u16 reserved;
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};
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struct acpi_package_info4 {
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u8 type;
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u8 object_type1;
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u8 count1;
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u8 sub_object_types;
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u8 pkg_count;
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u16 reserved;
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};
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union acpi_predefined_info {
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struct acpi_name_info info;
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struct acpi_package_info ret_info;
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struct acpi_package_info2 ret_info2;
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struct acpi_package_info3 ret_info3;
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struct acpi_package_info4 ret_info4;
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};
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/* Reset to default packing */
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@ -105,6 +105,11 @@
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* count = 0 (optional)
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* (Used for _DLM)
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*
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* ACPI_PTYPE2_VAR_VAR: Variable number of subpackages, each of either a
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* constant or variable length. The subpackages are preceded by a
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* constant number of objects.
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* (Used for _LPI, _RDI)
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*
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* ACPI_PTYPE2_UUID_PAIR: Each subpackage is preceded by a UUID Buffer. The UUID
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* defines the format of the package. Zero-length parent package is
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* allowed.
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@ -123,7 +128,8 @@ enum acpi_return_package_types {
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ACPI_PTYPE2_MIN = 8,
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ACPI_PTYPE2_REV_FIXED = 9,
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ACPI_PTYPE2_FIX_VAR = 10,
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ACPI_PTYPE2_UUID_PAIR = 11
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ACPI_PTYPE2_VAR_VAR = 11,
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ACPI_PTYPE2_UUID_PAIR = 12
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};
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/* Support macros for users of the predefined info table */
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@ -172,7 +178,7 @@ enum acpi_return_package_types {
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* These are the names that can actually be evaluated via acpi_evaluate_object.
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* Not present in this table are the following:
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*
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* 1) Predefined/Reserved names that are never evaluated via
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* 1) Predefined/Reserved names that are not usually evaluated via
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* acpi_evaluate_object:
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* _Lxx and _Exx GPE methods
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* _Qxx EC methods
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@ -361,6 +367,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
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METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (4 Int) */
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PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4, 0, 0, 0),
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{{"_BTH", METHOD_1ARGS(ACPI_TYPE_INTEGER), /* ACPI 6.0 */
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METHOD_NO_RETURN_VALUE}},
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{{"_BTM", METHOD_1ARGS(ACPI_TYPE_INTEGER),
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METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
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@ -390,6 +399,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
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PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER | ACPI_RTYPE_BUFFER, 0,
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0, 0, 0),
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{{"_CR3", METHOD_0ARGS, /* ACPI 6.0 */
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METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
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{{"_CRS", METHOD_0ARGS,
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METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
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@ -445,7 +457,7 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
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{{"_DOS", METHOD_1ARGS(ACPI_TYPE_INTEGER),
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METHOD_NO_RETURN_VALUE}},
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{{"_DSD", METHOD_0ARGS,
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{{"_DSD", METHOD_0ARGS, /* ACPI 6.0 */
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METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each: 1 Buf, 1 Pkg */
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PACKAGE_INFO(ACPI_PTYPE2_UUID_PAIR, ACPI_RTYPE_BUFFER, 1,
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ACPI_RTYPE_PACKAGE, 1, 0),
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@ -604,6 +616,12 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
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METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (1 Int(rev), n Pkg (2 Int) */
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PACKAGE_INFO(ACPI_PTYPE2_REV_FIXED, ACPI_RTYPE_INTEGER, 2, 0, 0, 0),
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{{"_LPI", METHOD_0ARGS, /* ACPI 6.0 */
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METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (3 Int, n Pkg (10 Int/Buf) */
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PACKAGE_INFO(ACPI_PTYPE2_VAR_VAR, ACPI_RTYPE_INTEGER, 3,
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ACPI_RTYPE_INTEGER | ACPI_RTYPE_BUFFER | ACPI_RTYPE_STRING,
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10, 0),
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{{"_MAT", METHOD_0ARGS,
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METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
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@ -624,6 +642,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
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ACPI_TYPE_INTEGER),
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METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
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{{"_MTL", METHOD_0ARGS, /* ACPI 6.0 */
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METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
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{{"_NTT", METHOD_0ARGS,
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METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
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@ -716,6 +737,10 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
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METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */
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PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0),
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{{"_PRR", METHOD_0ARGS, /* ACPI 6.0 */
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METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (1 Ref) */
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PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_REFERENCE, 1, 0, 0, 0),
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{{"_PRS", METHOD_0ARGS,
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METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
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@ -796,6 +821,11 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
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{{"_PXM", METHOD_0ARGS,
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METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
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{{"_RDI", METHOD_0ARGS, /* ACPI 6.0 */
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METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (1 Int, n Pkg (m Ref)) */
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PACKAGE_INFO(ACPI_PTYPE2_VAR_VAR, ACPI_RTYPE_INTEGER, 1,
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ACPI_RTYPE_REFERENCE, 0, 0),
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{{"_REG", METHOD_2ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER),
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METHOD_NO_RETURN_VALUE}},
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@ -808,6 +838,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
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{{"_ROM", METHOD_2ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER),
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METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
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{{"_RST", METHOD_0ARGS, /* ACPI 6.0 */
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METHOD_NO_RETURN_VALUE}},
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{{"_RTV", METHOD_0ARGS,
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METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
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@ -935,6 +968,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
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{{"_TDL", METHOD_0ARGS,
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METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
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{{"_TFP", METHOD_0ARGS, /* ACPI 6.0 */
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METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
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{{"_TIP", METHOD_1ARGS(ACPI_TYPE_INTEGER),
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METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
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@ -959,6 +995,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
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METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each 5 Int with count */
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PACKAGE_INFO(ACPI_PTYPE2_COUNT, ACPI_RTYPE_INTEGER, 5, 0, 0, 0),
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{{"_TSN", METHOD_0ARGS, /* ACPI 6.0 */
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METHOD_RETURNS(ACPI_RTYPE_REFERENCE)}},
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{{"_TSP", METHOD_0ARGS,
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METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
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@ -316,6 +316,13 @@ acpi_ns_check_package(struct acpi_evaluate_info *info,
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acpi_ns_check_package_list(info, package, elements, count);
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break;
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case ACPI_PTYPE2_VAR_VAR:
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/*
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* Returns a variable list of packages, each with a variable list
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* of objects.
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*/
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break;
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case ACPI_PTYPE2_UUID_PAIR:
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/* The package must contain pairs of (UUID + type) */
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@ -487,6 +494,12 @@ acpi_ns_check_package_list(struct acpi_evaluate_info *info,
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}
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break;
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case ACPI_PTYPE2_VAR_VAR:
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/*
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* Each subpackage has a fixed or variable number of elements
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*/
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break;
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case ACPI_PTYPE2_FIXED:
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/* Each subpackage has a fixed length */
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@ -497,10 +497,10 @@ acpi_ns_remove_null_elements(struct acpi_evaluate_info *info,
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case ACPI_PTYPE2_MIN:
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case ACPI_PTYPE2_REV_FIXED:
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case ACPI_PTYPE2_FIX_VAR:
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break;
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default:
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case ACPI_PTYPE2_VAR_VAR:
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case ACPI_PTYPE1_FIXED:
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case ACPI_PTYPE1_OPTION:
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return;
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