summaryrefslogtreecommitdiff
path: root/include/linux/acpi.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2023-06-30 14:50:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2023-06-30 14:50:00 -0700
commit9c3255a8f3946a4c8844f1e2e093313f3b71cb30 (patch)
tree5ca0e29c41444c96406a3ed4874800300de69d8e /include/linux/acpi.h
parent6cdbb0907a3c562723455e351c940037bdec9b7a (diff)
parentd2a7bd3690990ab8a8239096ee432ad51985d5b6 (diff)
Merge tag 'platform-drivers-x86-v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Hans de Goede: "AMD PMC and PMF drivers: - Various bugfixes - Improved debugging support Intel PMC: - Refactor to support hw with multiple PMCs - Various other improvements / new hw support Intel Speed Select Technology (ISST): - TPMI Uncore Frequency + Cluster Level Power Controls - Various bugfixes - tools/intel-speed-select: Misc improvements Dell-DDV: Add documentation INT3472 ACPI camera sensor glue code: - Evaluate device's _DSM method to control imaging clock - Drop the need to have a table with per sensor-model info Lenovo Yogabook: - Refactor / rework to also support Android models Think-LMI: - Multiple improvements and fixes WMI: - Add proper API documentation for the WMI bus x86-android-tablets: - Misc new hw support Miscellaneous other cleanups / fixes" * tag 'platform-drivers-x86-v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (91 commits) platform/x86:intel/pmc: Add Meteor Lake IOE-M PMC related maps platform/x86:intel/pmc: Add Meteor Lake IOE-P PMC related maps platform/x86:intel/pmc: Use SSRAM to discover pwrm base address of primary PMC platform/x86:intel/pmc: Discover PMC devices platform/x86:intel/pmc: Enable debugfs multiple PMC support platform/x86:intel/pmc: Add support to handle multiple PMCs platform/x86:intel/pmc: Combine core_init() and core_configure() platform/x86:intel/pmc: Update maps for Meteor Lake P/M platforms platform/x86/intel: tpmi: Remove hardcoded unit and offset platform/x86: int3472: discrete: Log a warning if the pin-numbers don't match platform/x86: int3472: discrete: Use FIELD_GET() on the GPIO _DSM return value platform/x86: int3472: discrete: Add alternative "AVDD" regulator supply name platform/x86: int3472: discrete: Add support for 1 GPIO regulator shared between 2 sensors platform/x86: int3472: discrete: Remove sensor_config-s platform/x86: int3472: discrete: Drop GPIO remapping support platform/x86: apple-gmux: don't use be32_to_cpu and cpu_to_be32 platform/x86/dell/dell-rbtn: Fix resources leaking on error path platform/x86: ISST: Fix usage counter platform/x86: ISST: Reset default callback on unregister platform/x86: int3472: Switch back to use struct i2c_driver's .probe() ...
Diffstat (limited to 'include/linux/acpi.h')
-rw-r--r--include/linux/acpi.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index fd8849ae4a8e..d41a05d68166 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -414,6 +414,8 @@ extern bool acpi_is_pnp_device(struct acpi_device *);
typedef void (*wmi_notify_handler) (u32 value, void *context);
+int wmi_instance_count(const char *guid);
+
extern acpi_status wmi_evaluate_method(const char *guid, u8 instance,
u32 method_id,
const struct acpi_buffer *in,