Merge tag 'acpi-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "These are some device enumeration code changes, updates of the AC and
  battery drivers to help them avoid attaching to devices that cannot be
  handled by them, new operation region driver for the Intel CHT Whiskey
  Cove PMIC, new sysfs entries for CPPC performance capabilities, a new
  _REV quirk blacklist entry and a couple of assorted minor fixes and
  cleanups.

  Specifics:

   - Update the core device enumeration code to make it more internally
     consistent and robust and drop the force_remove sysfs attribute
     that could be used to tell it to ignore errors on device
     hot-removal which was dangerous in general and no real and still
     relevant use cases for it could be found (Rafael Wysocki, Michal
     Hocko).

   - Make the core device enumeration code use _PXM to associate
     platform devices created by it with specific NUMA nodes (Shanker
     Donthineni).

   - Extend the CPPC library by adding more sysfs entries for
     performance capabilities to it and making it use the lowest
     nonlinear performance parameter (Prashanth Prakash).

   - Make the CPU online more consistent with CPU initialization in the
     ACPI processor driver (Prashanth Prakash).

   - Update the AC and battery drivers to help them avoid attaching to
     devices that cannot be handled by them and update the
     axp288_charger power supply driver to work correctly on ACPI
     systems without the INT3496 device (Hans de Goede).

   - Add an ACPI operation region driver for the Intel CHT Whiskey Cove
     PMIC and update the xpower operation region driver to work without
     IIO which isn't really necessary for it to work (Hans de Goede).

   - Add a new entry for Dell Inspiron 7537 to the _REV quirk blacklist
     (Kai Heng Feng).

   - Make the code in the ACPI video driver easier to follow by adding
     symbols and comments to it (Dmitry Frank).

   - Update ACPI documentation and drop a function that has no users
     from the tables-handling code (Cao jin, Baoquan He)"

* tag 'acpi-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI / PMIC: Stop xpower OPRegion handler relying on IIO
  ACPI / PMIC: Add opregion driver for Intel CHT Whiskey Cove PMIC
  ACPI / scan: Avoid enumerating devices more than once
  ACPI / scan: Apply default enumeration to devices with ACPI drivers
  power: supply: axp288_charger: Only wait for INT3496 device if present
  ACPI / AC: Add a blacklist with PMIC ACPI HIDs with a native charger driver
  ACPI / battery: Add a blacklist with PMIC ACPI HIDs with a native battery driver
  ACPI / battery: Fix acpi_battery_exit on acpi_battery_init_async errors
  ACPI / utils: Add new acpi_dev_present helper
  ACPI / video: add comments about subtle cases
  ACPI / video: get rid of magic numbers and use enum instead
  ACPI / doc: linuxized-acpica.txt: fix typos
  ACPI / blacklist: add _REV quirk for Dell Inspiron 7537
  ACPI / tables: Drop acpi_parse_entries() which is not used
  ACPI / CPPC: add sysfs entries for CPPC perf capabilities
  ACPI / CPPC: Read lowest nonlinear perf in cppc_get_perf_caps()
  ACPI / platform: Update platform device NUMA node based on _PXM method
  ACPI / Processor: Drop setup_max_cpus check from acpi_processor_add()
  ACPI / scan: Drop support for force_remove

3 files changed, 8 insertions, 5 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index ef0ae8aaa567..b53c058e7009 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -88,6 +88,7 @@ acpi_evaluate_dsm_typed(acpi_handle handle, const u8 *uuid, u64 rev, u64 func,
 	}
 
 bool acpi_dev_found(const char *hid);
+bool acpi_dev_present(const char *hid, const char *uid, s64 hrv);
 
 #ifdef CONFIG_ACPI
 
diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h
index 427a7c3e6c75..2010c0516f27 100644
--- a/include/acpi/cppc_acpi.h
+++ b/include/acpi/cppc_acpi.h
@@ -103,6 +103,7 @@ struct cppc_perf_caps {
 	u32 highest_perf;
 	u32 nominal_perf;
 	u32 lowest_perf;
+	u32 lowest_nonlinear_perf;
 };
 
 struct cppc_perf_ctrls {
@@ -115,7 +116,7 @@ struct cppc_perf_fb_ctrs {
 	u64 reference;
 	u64 delivered;
 	u64 reference_perf;
-	u64 ctr_wrap_time;
+	u64 wraparound_time;
 };
 
 /* Per CPU container for runtime CPPC management. */
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 9b05886f9773..07f8924a2dfd 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -233,10 +233,6 @@ int acpi_numa_init (void);
 
 int acpi_table_init (void);
 int acpi_table_parse(char *id, acpi_tbl_table_handler handler);
-int __init acpi_parse_entries(char *id, unsigned long table_size,
-			      acpi_tbl_entry_handler handler,
-			      struct acpi_table_header *table_header,
-			      int entry_id, unsigned int max_entries);
 int __init acpi_table_parse_entries(char *id, unsigned long table_size,
 			      int entry_id,
 			      acpi_tbl_entry_handler handler,
@@ -611,6 +607,11 @@ static inline bool acpi_dev_found(const char *hid)
 	return false;
 }
 
+static inline bool acpi_dev_present(const char *hid, const char *uid, s64 hrv)
+{
+	return false;
+}
+
 static inline bool is_acpi_node(struct fwnode_handle *fwnode)
 {
 	return false;