Merge tag 'acpi-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "These update the ACPICA code in the kernel to the most recent upstream
  revision, address some issues related to the ACPI power resources
  management, simplify the enumeration of PCI devices having ACPI
  companions, add new quirks, fix assorted problems, update the
  ACPI-related information in maintainers and clean up code in several
  places.

  Specifics:

   - Update the ACPICA code in the kernel to upstream revision 20210930
     including the following changes:

        - Fix system-wide resume issue caused by evaluating control
          methods too early in the resume path (Rafael Wysocki).

        - Add support for Windows 2020 _OSI string (Mario Limonciello).

        - Add Generic Port Affinity type for SRAT (Alison Schofield).

        - Add disassembly support for the NHLT ACPI table (Bob Moore).

   - Avoid flushing caches before entering C3 type of idle states on AMD
     processors (Deepak Sharma).

   - Avoid enumerating CPUs that are not present and not online-capable
     according to the platform firmware (Mario Limonciello).

   - Add DMI-based mechanism to quirk IRQ overrides and use it for two
     platforms (Hui Wang).

   - Change the configuration of unused ACPI device objects to reflect
     the D3cold power state after enumerating devices (Rafael Wysocki).

   - Update MAINTAINERS information regarding ACPI (Rafael Wysocki).

   - Fix typo in ACPI Kconfig (Masanari Iid).

   - Use sysfs_emit() instead of snprintf() in some places (Qing Wang).

   - Make the association of ACPI device objects with PCI devices more
     straightforward and simplify the code doing that for all devices in
     general (Rafael Wysocki).

   - Use acpi_device_adr() in acpi_find_child_device() instead of
     evaluating _ADR (Rafael Wysocki).

   - Drop duplicate device IDs from PNP device IDs list (Krzysztof
     Kozlowski).

   - Allow acpi_idle_play_dead() to use C3 on AMD processors (Richard
     Gong).

   - Use ACPI_COMPANION() to simplify code in some drivers (Rafael
     Wysocki).

   - Check the states of all ACPI power resources during initialization
     to avoid dealing with power resources in unknown states (Rafael
     Wysocki).

   - Fix ACPI power resource issues related to sharing wakeup power
     resources (Rafael Wysocki).

   - Avoid registering redundant suspend_ops (Rafael Wysocki).

   - Report battery charging state as "full" if it appears to be over
     the design capacity (André Almeida).

   - Quirk GK45 mini PC to skip reading _PSR in the AC driver (Stefan
     Schaeckeler).

   - Mark apei_hest_parse() static (Christoph Hellwig).

   - Relax platform response timeout to 1 second after instructing it to
     inject an error (Shuai Xue).

   - Make the PRM code handle memory allocation and remapping failures
     more gracefully and drop some unnecessary blank lines from that
     code (Aubrey Li).

   - Fix spelling mistake in the ACPI documentation (Colin Ian King)"

* tag 'acpi-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (36 commits)
  ACPI: glue: Use acpi_device_adr() in acpi_find_child_device()
  perf: qcom_l2_pmu: ACPI: Use ACPI_COMPANION() directly
  ACPI: APEI: mark apei_hest_parse() static
  ACPI: APEI: EINJ: Relax platform response timeout to 1 second
  gpio-amdpt: ACPI: Use the ACPI_COMPANION() macro directly
  nouveau: ACPI: Use the ACPI_COMPANION() macro directly
  ACPI: resources: Add one more Medion model in IRQ override quirk
  ACPI: AC: Quirk GK45 to skip reading _PSR
  ACPI: PM: sleep: Do not set suspend_ops unnecessarily
  ACPI: PRM: Handle memory allocation and memory remap failure
  ACPI: PRM: Remove unnecessary blank lines
  ACPI: PM: Turn off wakeup power resources on _DSW/_PSW errors
  ACPI: PM: Fix sharing of wakeup power resources
  ACPI: PM: Turn off unused wakeup power resources
  ACPI: PM: Check states of power resources during initialization
  ACPI: replace snprintf() in "show" functions with sysfs_emit()
  ACPI: LPSS: Use ACPI_COMPANION() directly
  ACPI: scan: Release PM resources blocked by unused objects
  ACPI: battery: Accept charges over the design capacity as full
  ACPICA: Update version to 20210930
  ...

6 files changed, 259 insertions, 8 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 13d93371790e..53b6e9f9de7b 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -570,7 +570,6 @@ struct acpi_bus_type {
 	bool (*match)(struct device *dev);
 	struct acpi_device * (*find_companion)(struct device *);
 	void (*setup)(struct device *);
-	void (*cleanup)(struct device *);
 };
 int register_acpi_bus_type(struct acpi_bus_type *);
 int unregister_acpi_bus_type(struct acpi_bus_type *);
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index fa02e3ff0faf..73ba13914321 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -12,7 +12,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20210730
+#define ACPI_CA_VERSION                 0x20210930
 
 #include <acpi/acconfig.h>
 #include <acpi/actypes.h>
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index a47b32a5cbde..71ca090fd61b 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -35,6 +35,7 @@
 #define ACPI_SIG_MSCT           "MSCT"	/* Maximum System Characteristics Table */
 #define ACPI_SIG_MSDM           "MSDM"	/* Microsoft Data Management Table */
 #define ACPI_SIG_NFIT           "NFIT"	/* NVDIMM Firmware Interface Table */
+#define ACPI_SIG_NHLT           "NHLT"	/* Non HD Audio Link Table */
 #define ACPI_SIG_PCCT           "PCCT"	/* Platform Communications Channel Table */
 #define ACPI_SIG_PDTT           "PDTT"	/* Platform Debug Trigger Table */
 #define ACPI_SIG_PHAT           "PHAT"	/* Platform Health Assessment Table */
@@ -46,7 +47,6 @@
 #define ACPI_SIG_SBST           "SBST"	/* Smart Battery Specification Table */
 #define ACPI_SIG_SDEI           "SDEI"	/* Software Delegated Exception Interface Table */
 #define ACPI_SIG_SDEV           "SDEV"	/* Secure Devices table */
-#define ACPI_SIG_NHLT           "NHLT"	/* Non-HDAudio Link Table */
 #define ACPI_SIG_SVKL           "SVKL"	/* Storage Volume Key Location Table */
 
 /*
@@ -978,6 +978,7 @@ struct acpi_madt_multiproc_wakeup_mailbox {
 /* MADT Local APIC flags */
 
 #define ACPI_MADT_ENABLED           (1)	/* 00: Processor is usable if set */
+#define ACPI_MADT_ONLINE_CAPABLE    (2)	/* 01: System HW supports enabling processor at runtime */
 
 /* MADT MPS INTI flags (inti_flags) */
 
@@ -1411,6 +1412,254 @@ struct nfit_device_handle {
 
 /*******************************************************************************
  *
+ * NHLT - Non HD Audio Link Table
+ *
+ * Conforms to: Intel Smart Sound Technology NHLT Specification
+ * Version 0.8.1, January 2020.
+ *
+ ******************************************************************************/
+
+/* Main table */
+
+struct acpi_table_nhlt {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u8 endpoint_count;
+};
+
+struct acpi_nhlt_endpoint {
+	u32 descriptor_length;
+	u8 link_type;
+	u8 instance_id;
+	u16 vendor_id;
+	u16 device_id;
+	u16 revision_id;
+	u32 subsystem_id;
+	u8 device_type;
+	u8 direction;
+	u8 virtual_bus_id;
+};
+
+/* Types for link_type field above */
+
+#define ACPI_NHLT_RESERVED_HD_AUDIO         0
+#define ACPI_NHLT_RESERVED_DSP              1
+#define ACPI_NHLT_PDM                       2
+#define ACPI_NHLT_SSP                       3
+#define ACPI_NHLT_RESERVED_SLIMBUS          4
+#define ACPI_NHLT_RESERVED_SOUNDWIRE        5
+#define ACPI_NHLT_TYPE_RESERVED             6	/* 6 and above are reserved */
+
+/* All other values above are reserved */
+
+/* Values for device_id field above */
+
+#define ACPI_NHLT_PDM_DMIC                  0xAE20
+#define ACPI_NHLT_BT_SIDEBAND               0xAE30
+#define ACPI_NHLT_I2S_TDM_CODECS            0xAE23
+
+/* Values for device_type field above */
+
+/* SSP Link */
+
+#define ACPI_NHLT_LINK_BT_SIDEBAND          0
+#define ACPI_NHLT_LINK_FM                   1
+#define ACPI_NHLT_LINK_MODEM                2
+/* 3 is reserved */
+#define ACPI_NHLT_LINK_SSP_ANALOG_CODEC     4
+
+/* PDM Link */
+
+#define ACPI_NHLT_PDM_ON_CAVS_1P8           0
+#define ACPI_NHLT_PDM_ON_CAVS_1P5           1
+
+/* Values for Direction field above */
+
+#define ACPI_NHLT_DIR_RENDER                0
+#define ACPI_NHLT_DIR_CAPTURE               1
+#define ACPI_NHLT_DIR_RENDER_LOOPBACK       2
+#define ACPI_NHLT_DIR_RENDER_FEEDBACK       3
+#define ACPI_NHLT_DIR_RESERVED              4	/* 4 and above are reserved */
+
+struct acpi_nhlt_device_specific_config {
+	u32 capabilities_size;
+	u8 virtual_slot;
+	u8 config_type;
+};
+
+struct acpi_nhlt_device_specific_config_a {
+	u32 capabilities_size;
+	u8 virtual_slot;
+	u8 config_type;
+	u8 array_type;
+};
+
+/* Values for Config Type above */
+
+#define ACPI_NHLT_TYPE_MIC_ARRAY            0x01
+#define ACPI_NHLT_TYPE_GENERIC              0x00
+
+/* Mask for Extension field of array_type */
+
+#define ACPI_NHLT_ARRAY_TYPE_MASK           0x10
+
+struct acpi_nhlt_device_specific_config_b {
+	u32 capabilities_size;
+};
+
+struct acpi_nhlt_device_specific_config_c {
+	u32 capabilities_size;
+	u8 virtual_slot;
+};
+
+struct acpi_nhlt_wave_extensible {
+	u16 format_tag;
+	u16 channel_count;
+	u32 samples_per_sec;
+	u32 avg_bytes_per_sec;
+	u16 block_align;
+	u16 bits_per_sample;
+	u16 extra_format_size;
+	u16 valid_bits_per_sample;
+	u32 channel_mask;
+	u8 sub_format_guid[16];
+};
+
+/* Values for channel_mask above */
+
+#define ACPI_NHLT_SPKR_FRONT_LEFT             0x1
+#define ACPI_NHLT_SPKR_FRONT_RIGHT            0x2
+#define ACPI_NHLT_SPKR_FRONT_CENTER           0x4
+#define ACPI_NHLT_SPKR_LOW_FREQ               0x8
+#define ACPI_NHLT_SPKR_BACK_LEFT              0x10
+#define ACPI_NHLT_SPKR_BACK_RIGHT             0x20
+#define ACPI_NHLT_SPKR_FRONT_LEFT_OF_CENTER   0x40
+#define ACPI_NHLT_SPKR_FRONT_RIGHT_OF_CENTER  0x80
+#define ACPI_NHLT_SPKR_BACK_CENTER            0x100
+#define ACPI_NHLT_SPKR_SIDE_LEFT              0x200
+#define ACPI_NHLT_SPKR_SIDE_RIGHT             0x400
+#define ACPI_NHLT_SPKR_TOP_CENTER             0x800
+#define ACPI_NHLT_SPKR_TOP_FRONT_LEFT         0x1000
+#define ACPI_NHLT_SPKR_TOP_FRONT_CENTER       0x2000
+#define ACPI_NHLT_SPKR_TOP_FRONT_RIGHT        0x4000
+#define ACPI_NHLT_SPKR_TOP_BACK_LEFT          0x8000
+#define ACPI_NHLT_SPKR_TOP_BACK_CENTER        0x10000
+#define ACPI_NHLT_SPKR_TOP_BACK_RIGHT         0x20000
+
+struct acpi_nhlt_format_config {
+	struct acpi_nhlt_wave_extensible format;
+	u32 capability_size;
+	u8 capabilities[];
+};
+
+struct acpi_nhlt_formats_config {
+	u8 formats_count;
+};
+
+struct acpi_nhlt_device_specific_hdr {
+	u8 virtual_slot;
+	u8 config_type;
+};
+
+/* Types for config_type above */
+
+#define ACPI_NHLT_GENERIC                   0
+#define ACPI_NHLT_MIC                       1
+#define ACPI_NHLT_RENDER                    3
+
+struct acpi_nhlt_mic_device_specific_config {
+	struct acpi_nhlt_device_specific_hdr device_config;
+	u8 array_type_ext;
+};
+
+/* Values for array_type_ext above */
+
+#define SMALL_LINEAR_2ELEMENT               0x0A
+#define BIG_LINEAR_2ELEMENT                 0x0B
+#define FIRST_GEOMETRY_LINEAR_4ELEMENT      0x0C
+#define PLANAR_LSHAPED_4ELEMENT             0x0D
+#define SECOND_GEOMETRY_LINEAR_4ELEMENT     0x0E
+#define VENDOR_DEFINED                      0x0F
+#define ARRAY_TYPE_MASK                     0x0F
+#define ARRAY_TYPE_EXT_MASK                 0x10
+
+#define NO_EXTENSION                        0x0
+#define MIC_SNR_SENSITIVITY_EXT             0x1
+
+struct acpi_nhlt_vendor_mic_config {
+	u8 type;
+	u8 panel;
+	u16 speaker_position_distance;	// mm
+	u16 horizontal_offset;	// mm
+	u16 vertical_offset;	// mm
+	u8 frequency_low_band;	// 5*hz
+	u8 frequency_high_band;	// 500*hz
+	u16 direction_angle;	// -180 - + 180
+	u16 elevation_angle;	// -180 - + 180
+	u16 work_vertical_angle_begin;	// -180 - + 180 with 2 deg step
+	u16 work_vertical_angle_end;	// -180 - + 180 with 2 deg step
+	u16 work_horizontal_angle_begin;	// -180 - + 180 with 2 deg step
+	u16 work_horizontal_angle_end;	// -180 - + 180 with 2 deg step
+};
+
+/* Values for Type field above */
+
+#define MIC_OMNIDIRECTIONAL                 0
+#define MIC_SUBCARDIOID                     1
+#define MIC_CARDIOID                        2
+#define MIC_SUPER_CARDIOID                  3
+#define MIC_HYPER_CARDIOID                  4
+#define MIC_8_SHAPED                        5
+#define MIC_VENDOR_DEFINED                  7
+
+/* Values for Panel field above */
+
+#define MIC_TOP                             0
+#define MIC_BOTTOM                          1
+#define MIC_LEFT                            2
+#define MIC_RIGHT                           3
+#define MIC_FRONT                           4
+#define MIC_REAR                            5
+
+struct acpi_nhlt_vendor_mic_device_specific_config {
+	struct acpi_nhlt_mic_device_specific_config mic_array_device_config;
+	u8 number_of_microphones;
+	struct acpi_nhlt_vendor_mic_config mic_config[];	// indexed by number_of_microphones
+};
+
+/* Microphone SNR and Sensitivity extension */
+
+struct acpi_nhlt_mic_snr_sensitivity_extension {
+	u32 SNR;
+	u32 sensitivity;
+};
+
+struct acpi_nhlt_render_feedback_device_specific_config {
+	struct acpi_nhlt_device_specific_config device_config;
+	u8 feedback_virtual_slot;	// render slot in case of capture
+	u16 feedback_channels;	// informative only
+	u16 feedback_valid_bits_per_sample;
+};
+
+/* Linux-specific structures */
+
+struct acpi_nhlt_linux_specific_count {
+	u8 structure_count;
+};
+
+struct acpi_nhlt_linux_specific_data {
+	u8 device_id[16];
+	u8 device_instance_id;
+	u8 device_port_id;
+	u8 filler[18];
+};
+
+struct acpi_nhlt_table_terminator {
+	u32 terminator_value;
+	u32 terminator_signature;
+};
+
+/*******************************************************************************
+ *
  * PCCT - Platform Communications Channel Table (ACPI 5.0)
  *        Version 2 (ACPI 6.2)
  *
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index 9125e2f16329..edbf1ad8206d 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -191,7 +191,8 @@ enum acpi_srat_type {
 	ACPI_SRAT_TYPE_GICC_AFFINITY = 3,
 	ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4,	/* ACPI 6.2 */
 	ACPI_SRAT_TYPE_GENERIC_AFFINITY = 5,	/* ACPI 6.3 */
-	ACPI_SRAT_TYPE_RESERVED = 6	/* 5 and greater are reserved */
+	ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY = 6,	/* ACPI 6.4 */
+	ACPI_SRAT_TYPE_RESERVED = 7	/* 7 and greater are reserved */
 };
 
 /*
@@ -272,7 +273,11 @@ struct acpi_srat_gic_its_affinity {
 	u32 its_id;
 };
 
-/* 5: Generic Initiator Affinity Structure (ACPI 6.3) */
+/*
+ * Common structure for SRAT subtable types:
+ * 5: ACPI_SRAT_TYPE_GENERIC_AFFINITY
+ * 6: ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY
+ */
 
 struct acpi_srat_generic_affinity {
 	struct acpi_subtable_header header;
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 92c71dfce0d5..ff8b3c913f21 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -1281,6 +1281,7 @@ typedef enum {
 #define ACPI_OSI_WIN_10_RS4             0x12
 #define ACPI_OSI_WIN_10_RS5             0x13
 #define ACPI_OSI_WIN_10_19H1            0x14
+#define ACPI_OSI_WIN_10_20H1            0x15
 
 /* Definitions of getopt */
 
diff --git a/include/acpi/apei.h b/include/acpi/apei.h
index 680f80960c3d..ece0a8af2bae 100644
--- a/include/acpi/apei.h
+++ b/include/acpi/apei.h
@@ -37,9 +37,6 @@ void __init acpi_hest_init(void);
 static inline void acpi_hest_init(void) { return; }
 #endif
 
-typedef int (*apei_hest_func_t)(struct acpi_hest_header *hest_hdr, void *data);
-int apei_hest_parse(apei_hest_func_t func, void *data);
-
 int erst_write(const struct cper_record_header *record);
 ssize_t erst_get_record_count(void);
 int erst_get_record_id_begin(int *pos);