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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-15 08:58:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-15 08:58:49 -0700
commitfcdec14365ec96f490cf1c8d9b618643ec88a95e (patch)
tree2387a429593fe66a7d017f774a471c1b177184e6 /Documentation
parentbfbfbf7368627860dd769567599d73ad8f6d8191 (diff)
parente3e28670bb28ad52d0d0224e86ec11c3f31ff1ff (diff)
Merge tag 'acpi-5.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more ACPI updates from Rafael Wysocki: "These fix two regressions introduced during the 5.0 cycle, in ACPICA and in device PM, cause the values returned by _ADR to be stored in 64 bits and fix two ACPI documentation issues. Specifics: - Update the ACPICA code in the kernel to upstream revision 20190509 including one regression fix: * Prevent excessive ACPI debug messages from being printed by moving the ACPI_DEBUG_DEFAULT definition to the right place (Erik Schmauss). - Set the enable_for_wake bits for wakeup GPEs during suspend to idle to allow acpi_enable_all_wakeup_gpes() to enable them as aproppriate and make wakeup devices sighaling events through ACPI GPEs work with suspend-to-idle again (Rajat Jain). - Use 64 bits to store the return values of _ADR which are assumed to be 64-bit by some bus specs and may contain nonzero bits in the upper 32 bits part for some devices (Pierre-Louis Bossart). - Fix two minor issues with the ACPI documentation (Sakari Ailus)" * tag 'acpi-5.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: PM: Set enable_for_wake for wakeup GPEs during suspend-to-idle Documentation: ACPI: Direct references are allowed to devices only Documentation: ACPI: Use tabs for graph ASL indentation ACPICA: Update version to 20190509 ACPICA: Linux: move ACPI_DEBUG_DEFAULT flag out of ifndef ACPI: bus: change _ADR representation to 64 bits
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/firmware-guide/acpi/dsd/data-node-references.rst6
-rw-r--r--Documentation/firmware-guide/acpi/dsd/graph.rst120
2 files changed, 63 insertions, 63 deletions
diff --git a/Documentation/firmware-guide/acpi/dsd/data-node-references.rst b/Documentation/firmware-guide/acpi/dsd/data-node-references.rst
index 1351984e767c..febccbc5689d 100644
--- a/Documentation/firmware-guide/acpi/dsd/data-node-references.rst
+++ b/Documentation/firmware-guide/acpi/dsd/data-node-references.rst
@@ -45,8 +45,8 @@ the ANOD object which is also the final target node of the reference.
Name (_DSD, Package () {
ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
Package () {
- Package () { "node@0", NOD0 },
- Package () { "node@1", NOD1 },
+ Package () { "node@0", "NOD0" },
+ Package () { "node@1", "NOD1" },
}
})
Name (NOD0, Package() {
@@ -58,7 +58,7 @@ the ANOD object which is also the final target node of the reference.
Name (NOD1, Package() {
ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
Package () {
- Package () { "anothernode", ANOD },
+ Package () { "anothernode", "ANOD" },
}
})
Name (ANOD, Package() {
diff --git a/Documentation/firmware-guide/acpi/dsd/graph.rst b/Documentation/firmware-guide/acpi/dsd/graph.rst
index e0baed35b037..1a6ce7afba5e 100644
--- a/Documentation/firmware-guide/acpi/dsd/graph.rst
+++ b/Documentation/firmware-guide/acpi/dsd/graph.rst
@@ -45,7 +45,7 @@ with "port" and must be followed by the "@" character and the number of the
port as its key. The target object it refers to should be called "PRTX", where
"X" is the number of the port. An example of such a package would be::
- Package() { "port@4", PRT4 }
+ Package() { "port@4", "PRT4" }
Further on, endpoints are located under the port nodes. The hierarchical
data extension key of the endpoint nodes must begin with
@@ -54,7 +54,7 @@ endpoint. The object it refers to should be called "EPXY", where "X" is the
number of the port and "Y" is the number of the endpoint. An example of such a
package would be::
- Package() { "endpoint@0", EP40 }
+ Package() { "endpoint@0", "EP40" }
Each port node contains a property extension key "port", the value of which is
the number of the port. Each endpoint is similarly numbered with a property
@@ -82,68 +82,68 @@ A simple example of this is show below::
Scope (\_SB.PCI0.I2C2)
{
- Device (CAM0)
- {
- Name (_DSD, Package () {
- ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
- Package () {
- Package () { "compatible", Package () { "nokia,smia" } },
- },
- ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
- Package () {
- Package () { "port@0", PRT0 },
- }
- })
- Name (PRT0, Package() {
- ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
- Package () {
- Package () { "reg", 0 },
- },
- ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
- Package () {
- Package () { "endpoint@0", EP00 },
- }
- })
- Name (EP00, Package() {
- ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
- Package () {
- Package () { "reg", 0 },
- Package () { "remote-endpoint", Package() { \_SB.PCI0.ISP, "port@4", "endpoint@0" } },
- }
- })
- }
+ Device (CAM0)
+ {
+ Name (_DSD, Package () {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package () { "compatible", Package () { "nokia,smia" } },
+ },
+ ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+ Package () {
+ Package () { "port@0", "PRT0" },
+ }
+ })
+ Name (PRT0, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package () { "reg", 0 },
+ },
+ ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+ Package () {
+ Package () { "endpoint@0", "EP00" },
+ }
+ })
+ Name (EP00, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package () { "reg", 0 },
+ Package () { "remote-endpoint", Package() { \_SB.PCI0.ISP, "port@4", "endpoint@0" } },
+ }
+ })
+ }
}
Scope (\_SB.PCI0)
{
- Device (ISP)
- {
- Name (_DSD, Package () {
- ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
- Package () {
- Package () { "port@4", PRT4 },
- }
- })
-
- Name (PRT4, Package() {
- ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
- Package () {
- Package () { "reg", 4 }, /* CSI-2 port number */
- },
- ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
- Package () {
- Package () { "endpoint@0", EP40 },
- }
- })
-
- Name (EP40, Package() {
- ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
- Package () {
- Package () { "reg", 0 },
- Package () { "remote-endpoint", Package () { \_SB.PCI0.I2C2.CAM0, "port@0", "endpoint@0" } },
- }
- })
- }
+ Device (ISP)
+ {
+ Name (_DSD, Package () {
+ ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+ Package () {
+ Package () { "port@4", "PRT4" },
+ }
+ })
+
+ Name (PRT4, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package () { "reg", 4 }, /* CSI-2 port number */
+ },
+ ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+ Package () {
+ Package () { "endpoint@0", "EP40" },
+ }
+ })
+
+ Name (EP40, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package () { "reg", 0 },
+ Package () { "remote-endpoint", Package () { \_SB.PCI0.I2C2.CAM0, "port@0", "endpoint@0" } },
+ }
+ })
+ }
}
Here, the port 0 of the "CAM0" device is connected to the port 4 of