diff options
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acpixf.h | 2 | ||||
| -rw-r--r-- | include/acpi/actbl1.h | 257 | ||||
| -rw-r--r-- | include/acpi/actbl2.h | 194 | ||||
| -rw-r--r-- | include/acpi/actbl3.h | 1 | ||||
| -rw-r--r-- | include/acpi/acuuid.h | 6 | ||||
| -rw-r--r-- | include/acpi/cppc_acpi.h | 11 | ||||
| -rw-r--r-- | include/acpi/ghes.h | 2 | ||||
| -rw-r--r-- | include/acpi/pcc.h | 29 | ||||
| -rw-r--r-- | include/acpi/processor.h | 34 |
9 files changed, 471 insertions, 65 deletions
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index e65a2afe9250..49d1749f30bb 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 0x20250807 +#define ACPI_CA_VERSION 0x20251212 #include <acpi/acconfig.h> #include <acpi/actypes.h> diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 7f35eb0e8458..4e15583e0d25 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -37,6 +37,7 @@ #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ #define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ +#define ACPI_SIG_DTPR "DTPR" /* DMA TXT Protection Ranges table */ #define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */ #define ACPI_SIG_EINJ "EINJ" /* Error Injection table */ #define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */ @@ -1001,6 +1002,262 @@ struct acpi_drtm_dps_id { /******************************************************************************* * + * DTPR - DMA TXT Protection Ranges Table + * Version 1 + * + * Conforms to "Intel® Trusted Execution Technology (Intel® TXT) DMA Protection + * Ranges", + * Revision 0.73, August 2021 + * + ******************************************************************************/ + +struct acpi_table_dtpr { + struct acpi_table_header header; + u32 flags; /* 36 */ + u32 ins_cnt; +}; + +struct acpi_tpr_array { + u64 base; +}; + +struct acpi_tpr_instance { + u32 flags; + u32 tpr_cnt; +}; + +struct acpi_tpr_aux_sr { + u32 srl_cnt; +}; + +/* + * TPRn_BASE (ACPI_TPRN_BASE_REG) + * + * Specifies the start address of TPRn region. TPR region address and size must + * be with 1MB resolution. These bits are compared with the result of the + * TPRn_LIMIT[63:20], which is applied to the incoming address, to + * determine if an access fall within the TPRn defined region. + * + * Minimal TPRn_Base resolution is 1MB. Applied to the incoming address, to + * determine if an access fall within the TPRn defined region. Width is + * determined by a bus width which can be obtained via CPUID + * function 0x80000008. + */ + +typedef u64 ACPI_TPRN_BASE_REG; + +/* TPRn_BASE Register Bit Masks */ + +/* Bit 3 - RW: access: 1 == RO, 0 == RW register (for TPR must be RW) */ +#define ACPI_TPRN_BASE_RW_SHIFT 3 + +#define ACPI_TPRN_BASE_RW_MASK ((u64) 1 << ACPI_TPRN_BASE_RW_SHIFT) + +/* + * Bit 4 - Enable: 0 – TPRn address range enabled; + * 1 – TPRn address range disabled. + */ +#define ACPI_TPRN_BASE_ENABLE_SHIFT 4 + +#define ACPI_TPRN_BASE_ENABLE_MASK ((u64) 1 << ACPI_TPRN_BASE_ENABLE_SHIFT) + +/* Bits 63:20 - tpr_base_rw */ +#define ACPI_TPRN_BASE_ADDR_SHIFT 20 + +#define ACPI_TPRN_BASE_ADDR_MASK ((u64) 0xFFFFFFFFFFF << \ + ACPI_TPRN_BASE_ADDR_SHIFT) + +/* TPRn_BASE Register Bit Handlers*/ + +/* + * GET_TPRN_BASE_RW: + * + * Read RW bit from TPRn Base register - bit 3. + * + * Input: + * - reg (represents TPRn Base Register (ACPI_TPRN_BASE_REG)) + * + * Output: + * + * Returns RW bit value (u64). + */ +#define GET_TPRN_BASE_RW(reg) (((u64) reg & ACPI_TPRN_BASE_RW_MASK) >> \ + ACPI_TPRN_BASE_RW_SHIFT) + +/* + * GET_TPRN_BASE_ENABLE: + * + * Read Enable bit from TPRn Base register - bit 4. + * + * Input: + * - reg (represents TPRn Base Register (ACPI_TPRN_BASE_REG)) + * + * Output: + * + * Returns Enable bit value (u64). + */ +#define GET_TPRN_BASE_ENABLE(reg) (((u64) reg & ACPI_TPRN_BASE_ENABLE_MASK) \ + >> ACPI_TPRN_BASE_ENABLE_SHIFT) + +/* + * GET_TPRN_BASE_ADDR: + * + * Read TPRn Base Register address from bits 63:20. + * + * Input: + * - reg (represents TPRn Base Register (ACPI_TPRN_BASE_REG)) + * + * Output: + * + * Returns TPRn Base Register address (u64). + */ +#define GET_TPRN_BASE_ADDR(reg) (((u64) reg & ACPI_TPRN_BASE_ADDR_MASK) \ + >> ACPI_TPRN_BASE_ADDR_SHIFT) + +/* + * SET_TPRN_BASE_RW: + * + * Set RW bit in TPRn Base register - bit 3. + * + * Input: + * - reg (represents TPRn Base Register (ACPI_TPRN_BASE_REG)) + * - val (represents RW value to be set (u64)) + */ +#define SET_TPRN_BASE_RW(reg, val) ACPI_REGISTER_INSERT_VALUE(reg, \ + ACPI_TPRN_BASE_RW_SHIFT, \ + ACPI_TPRN_BASE_RW_MASK, val); + +/* + * SET_TPRN_BASE_ENABLE: + * + * Set Enable bit in TPRn Base register - bit 4. + * + * Input: + * - reg (represents TPRn Base Register (ACPI_TPRN_BASE_REG)) + * - val (represents Enable value to be set (u64)) + */ +#define SET_TPRN_BASE_ENABLE(reg, val) ACPI_REGISTER_INSERT_VALUE(reg, \ + ACPI_TPRN_BASE_ENABLE_SHIFT, \ + ACPI_TPRN_BASE_ENABLE_MASK, val); + +/* + * SET_TPRN_BASE_ADDR: + * + * Set TPRn Base Register address - bits 63:20 + * + * Input + * - reg (represents TPRn Base Register (ACPI_TPRN_BASE_REG)) + * - val (represents address value to be set (u64)) + */ +#define SET_TPRN_BASE_ADDR(reg, val) ACPI_REGISTER_INSERT_VALUE(reg, \ + ACPI_TPRN_BASE_ADDR_SHIFT, \ + ACPI_TPRN_BASE_ADDR_MASK, val); + +/* + * TPRn_LIMIT + * + * This register defines an isolated region of memory that can be enabled + * to prohibit certain system agents from accessing memory. When an agent + * sends a request upstream, whether snooped or not, a TPR prevents that + * transaction from changing the state of memory. + * + * Minimal TPRn_Limit resolution is 1MB. Width is determined by a bus width. + */ + +typedef u64 ACPI_TPRN_LIMIT_REG; + +/* TPRn_LIMIT Register Bit Masks */ + +/* Bit 3 - RW: access: 1 == RO, 0 == RW register (for TPR must be RW) */ +#define ACPI_TPRN_LIMIT_RW_SHIFT 3 + +#define ACPI_TPRN_LIMIT_RW_MASK ((u64) 1 << ACPI_TPRN_LIMIT_RW_SHIFT) + +/* Bits 63:20 - tpr_limit_rw */ +#define ACPI_TPRN_LIMIT_ADDR_SHIFT 20 + +#define ACPI_TPRN_LIMIT_ADDR_MASK ((u64) 0xFFFFFFFFFFF << \ + ACPI_TPRN_LIMIT_ADDR_SHIFT) + +/* TPRn_LIMIT Register Bit Handlers*/ + +/* + * GET_TPRN_LIMIT_RW: + * + * Read RW bit from TPRn Limit register - bit 3. + * + * Input: + * - reg (represents TPRn Limit Register (ACPI_TPRN_LIMIT_REG)) + * + * Output: + * + * Returns RW bit value (u64). + */ +#define GET_TPRN_LIMIT_RW(reg) (((u64) reg & ACPI_TPRN_LIMIT_RW_MASK) \ + >> ACPI_TPRN_LIMIT_RW_SHIFT) + +/* + * GET_TPRN_LIMIT_ADDR: + * + * Read TPRn Limit Register address from bits 63:20. + * + * Input: + * - reg (represents TPRn Limit Register (ACPI_TPRN_LIMIT_REG)) + * + * Output: + * + * Returns TPRn Limit Register address (u64). + */ +#define GET_TPRN_LIMIT_ADDR(reg) (((u64) reg & ACPI_TPRN_LIMIT_ADDR_MASK) \ + >> ACPI_TPRN_LIMIT_ADDR_SHIFT) + +/* + * SET_TPRN_LIMIT_RW: + * + * Set RW bit in TPRn Limit register - bit 3. + * + * Input: + * - reg (represents TPRn Limit Register (ACPI_TPRN_LIMIT_REG)) + * - val (represents RW value to be set (u64)) + */ +#define SET_TPRN_LIMIT_RW(reg, val) ACPI_REGISTER_INSERT_VALUE(reg, \ + ACPI_TPRN_LIMIT_RW_SHIFT, \ + ACPI_TPRN_LIMIT_RW_MASK, val); + +/* + * SET_TPRN_LIMIT_ADDR: + * + * Set TPRn Limit Register address - bits 63:20. + * + * Input: + * - reg (represents TPRn Limit Register (ACPI_TPRN_LIMIT_REG)) + * - val (represents address value to be set (u64)) + */ +#define SET_TPRN_LIMIT_ADDR(reg, val) ACPI_REGISTER_INSERT_VALUE(reg, \ + ACPI_TPRN_LIMIT_ADDR_SHIFT, \ + ACPI_TPRN_LIMIT_ADDR_MASK, val); + +/* + * SERIALIZE_REQUEST + * + * This register is used to request serialization of non-coherent DMA + * transactions. OS shall issue it before changing of TPR settings + * (base / size). + */ + +struct acpi_tpr_serialize_request { + u64 sr_register; + /* + * BIT 1 - Status of serialization request (RO) + * 0 == register idle, 1 == serialization in progress + * BIT 2 - Control field to initiate serialization (RW) + * 0 == normal, 1 == initialize serialization + * (self-clear to allow multiple serialization requests) + */ +}; + +/******************************************************************************* + * * ECDT - Embedded Controller Boot Resources Table * Version 1 * diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index f726bce3eb84..5c0b55e7b3e4 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -31,7 +31,9 @@ #define ACPI_SIG_CDAT "CDAT" /* Coherent Device Attribute Table */ #define ACPI_SIG_ERDT "ERDT" /* Enhanced Resource Director Technology */ #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */ +#define ACPI_SIG_IOVT "IOVT" /* I/O Virtualization Table */ #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ +#define ACPI_SIG_KEYP "KEYP" /* Key Programming Interface for IDE */ #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */ #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ @@ -680,6 +682,7 @@ enum acpi_iort_node_type { ACPI_IORT_NODE_SMMU_V3 = 0x04, ACPI_IORT_NODE_PMCG = 0x05, ACPI_IORT_NODE_RMR = 0x06, + ACPI_IORT_NODE_IWB = 0x07, }; struct acpi_iort_id_mapping { @@ -858,6 +861,79 @@ struct acpi_iort_rmr_desc { u32 reserved; }; +struct acpi_iort_iwb { + u64 base_address; + u16 iwb_index; /* Unique IWB identifier matching with the IWB GSI namespace. */ + char device_name[]; /* Path of the IWB namespace object */ +}; + +/******************************************************************************* + * + * IOVT - I/O Virtualization Table + * + * Conforms to "LoongArch I/O Virtualization Table", + * Version 0.1, October 2024 + * + ******************************************************************************/ + +struct acpi_table_iovt { + struct acpi_table_header header; /* Common ACPI table header */ + u16 iommu_count; + u16 iommu_offset; + u8 reserved[8]; +}; + +/* IOVT subtable header */ + +struct acpi_iovt_header { + u16 type; + u16 length; +}; + +/* Values for Type field above */ + +enum acpi_iovt_iommu_type { + ACPI_IOVT_IOMMU_V1 = 0x00, + ACPI_IOVT_IOMMU_RESERVED = 0x01 /* 1 and greater are reserved */ +}; + +/* IOVT subtables */ + +struct acpi_iovt_iommu { + struct acpi_iovt_header header; + u32 flags; + u16 segment; + u16 phy_width; /* Physical Address Width */ + u16 virt_width; /* Virtual Address Width */ + u16 max_page_level; + u64 page_size; + u32 device_id; + u64 base_address; + u32 address_space_size; + u8 interrupt_type; + u8 reserved[3]; + u32 gsi_number; + u32 proximity_domain; + u32 max_device_num; + u32 device_entry_num; + u32 device_entry_offset; +}; + +struct acpi_iovt_device_entry { + u8 type; + u8 length; + u8 flags; + u8 reserved[3]; + u16 device_id; +}; + +enum acpi_iovt_device_entry_type { + ACPI_IOVT_DEVICE_ENTRY_SINGLE = 0x00, + ACPI_IOVT_DEVICE_ENTRY_START = 0x01, + ACPI_IOVT_DEVICE_ENTRY_END = 0x02, + ACPI_IOVT_DEVICE_ENTRY_RESERVED = 0x03 /* 3 and greater are reserved */ +}; + /******************************************************************************* * * IVRS - I/O Virtualization Reporting Structure @@ -1067,6 +1143,64 @@ struct acpi_ivrs_memory { /******************************************************************************* * + * KEYP - Key Programming Interface for Root Complex Integrity and Data + * Encryption (IDE) + * Version 1 + * + * Conforms to "Key Programming Interface for Root Complex Integrity and Data + * Encryption (IDE)" document. See under ACPI-Related Documents. + * + ******************************************************************************/ +struct acpi_table_keyp { + struct acpi_table_header header; /* Common ACPI table header */ + u32 reserved; +}; + +/* KEYP common subtable header */ + +struct acpi_keyp_common_header { + u8 type; + u8 reserved; + u16 length; +}; + +/* Values for Type field above */ + +enum acpi_keyp_type { + ACPI_KEYP_TYPE_CONFIG_UNIT = 0, +}; + +/* Root Port Information Structure */ + +struct acpi_keyp_rp_info { + u16 segment; + u8 bus; + u8 devfn; +}; + +/* Key Configuration Unit Structure */ + +struct acpi_keyp_config_unit { + struct acpi_keyp_common_header header; + u8 protocol_type; + u8 version; + u8 root_port_count; + u8 flags; + u64 register_base_address; + struct acpi_keyp_rp_info rp_info[]; +}; + +enum acpi_keyp_protocol_type { + ACPI_KEYP_PROTO_TYPE_INVALID = 0, + ACPI_KEYP_PROTO_TYPE_PCIE, + ACPI_KEYP_PROTO_TYPE_CXL, + ACPI_KEYP_PROTO_TYPE_RESERVED +}; + +#define ACPI_KEYP_F_TVM_USABLE (1) + +/******************************************************************************* + * * LPIT - Low Power Idle Table * * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. @@ -1167,7 +1301,10 @@ enum acpi_madt_type { ACPI_MADT_TYPE_IMSIC = 25, ACPI_MADT_TYPE_APLIC = 26, ACPI_MADT_TYPE_PLIC = 27, - ACPI_MADT_TYPE_RESERVED = 28, /* 28 to 0x7F are reserved */ + ACPI_MADT_TYPE_GICV5_IRS = 28, + ACPI_MADT_TYPE_GICV5_ITS = 29, + ACPI_MADT_TYPE_GICV5_ITS_TRANSLATE = 30, + ACPI_MADT_TYPE_RESERVED = 31, /* 31 to 0x7F are reserved */ ACPI_MADT_TYPE_OEM_RESERVED = 0x80 /* 0x80 to 0xFF are reserved for OEM use */ }; @@ -1289,7 +1426,7 @@ struct acpi_madt_local_x2apic_nmi { u8 reserved[3]; /* reserved - must be zero */ }; -/* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 + ACPI 6.5 changes) */ +/* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 + ACPI 6.5 + ACPI 6.7 changes) */ struct acpi_madt_generic_interrupt { struct acpi_subtable_header header; @@ -1310,6 +1447,8 @@ struct acpi_madt_generic_interrupt { u8 reserved2[1]; u16 spe_interrupt; /* ACPI 6.3 */ u16 trbe_interrupt; /* ACPI 6.5 */ + u16 iaffid; /* ACPI 6.7 */ + u32 irs_id; }; /* Masks for Flags field above */ @@ -1332,7 +1471,7 @@ struct acpi_madt_generic_distributor { u8 reserved2[3]; /* reserved - must be zero */ }; -/* Values for Version field above */ +/* Values for Version field above and Version field in acpi_madt_gicv5_irs */ enum acpi_madt_gic_version { ACPI_MADT_GIC_VERSION_NONE = 0, @@ -1340,7 +1479,8 @@ enum acpi_madt_gic_version { ACPI_MADT_GIC_VERSION_V2 = 2, ACPI_MADT_GIC_VERSION_V3 = 3, ACPI_MADT_GIC_VERSION_V4 = 4, - ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ + ACPI_MADT_GIC_VERSION_V5 = 5, + ACPI_MADT_GIC_VERSION_RESERVED = 6 /* 6 and greater are reserved */ }; /* 13: Generic MSI Frame (ACPI 5.1) */ @@ -1611,6 +1751,41 @@ struct acpi_madt_plic { u32 gsi_base; }; +/* 28: Arm GICv5 IRS (ACPI 6.7) */ +struct acpi_madt_gicv5_irs { + struct acpi_subtable_header header; + u8 version; + u8 reserved; + u32 irs_id; + u32 flags; + u32 reserved2; + u64 config_base_address; + u64 setlpi_base_address; +}; + +#define ACPI_MADT_IRS_NON_COHERENT (1) + +/* 29: Arm GICv5 ITS Config Frame (ACPI 6.7) */ +struct acpi_madt_gicv5_translator { + struct acpi_subtable_header header; + u8 flags; + u8 reserved; /* reserved - must be zero */ + u32 translator_id; + u64 base_address; +}; + +#define ACPI_MADT_GICV5_ITS_NON_COHERENT (1) + +/* 30: Arm GICv5 ITS Translate Frame (ACPI 6.7) */ +struct acpi_madt_gicv5_translate_frame { + struct acpi_subtable_header header; + u16 reserved; /* reserved - must be zero */ + u32 linked_translator_id; + u32 translate_frame_id; + u32 reserved2; + u64 base_address; +}; + /* 80: OEM data */ struct acpi_madt_oem_data { @@ -2826,6 +3001,15 @@ struct acpi_pptt_cache { /* 1: Cache Type Structure for PPTT version 3 */ struct acpi_pptt_cache_v1 { + struct acpi_subtable_header header; + u16 reserved; + u32 flags; + u32 next_level_of_cache; + u32 size; + u32 number_of_sets; + u8 associativity; + u8 attributes; + u16 line_size; u32 cache_id; }; @@ -3065,6 +3249,8 @@ struct acpi_ras2_patrol_scrub_param { u32 flags; u32 scrub_params_out; u32 scrub_params_in; + u32 ext_scrub_params; + u8 scrub_rate_desc[256]; }; /* Masks for Flags field above */ diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index 79d3aa5a4bad..7ca456e88377 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -238,6 +238,7 @@ struct acpi_srat_mem_affinity { #define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */ #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */ #define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */ +#define ACPI_SRAT_MEM_SPEC_PURPOSE (1<<3) /* 03: Memory is intended for specific-purpose usage */ /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */ diff --git a/include/acpi/acuuid.h b/include/acpi/acuuid.h index 25dd3e998727..b2e29da6ba0a 100644 --- a/include/acpi/acuuid.h +++ b/include/acpi/acuuid.h @@ -37,6 +37,11 @@ #define UUID_DEVICE_LABELING "e5c937d0-3553-4d7a-9117-ea4d19c3434d" #define UUID_PHYSICAL_PRESENCE "3dddfaa6-361b-4eb4-a424-8d10089d1653" +/* TPM */ +#define UUID_HARDWARE_INFORMATION "cf8e16a5-c1e8-4e25-b712-4f54a96702c8" +#define UUID_START_METHOD "6bbf6cab-5463-4714-b7cd-f0203c0368d4" +#define UUID_MEMORY_CLEAR "376054ed-cc13-4675-901c-4756d7f2d45d" + /* NVDIMM - NFIT table */ #define UUID_NFIT_DIMM "4309ac30-0d11-11e4-9191-0800200c9a66" @@ -71,4 +76,5 @@ #define UUID_USB4_CAPABILITIES "23a0d13a-26ab-486c-9c5f-0ffa525a575a" #define UUID_1ST_FUNCTION_ID "893f00a6-660c-494e-bcfd-3043f4fb67c0" #define UUID_2ND_FUNCTION_ID "107ededd-d381-4fd7-8da9-08e9a6c79644" +#define UUID_FAN_TRIP_POINTS "a7611840-99fe-41ae-a488-35c75926c8eb" #endif /* __ACUUID_H__ */ diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h index 13fa81504844..4d644f03098e 100644 --- a/include/acpi/cppc_acpi.h +++ b/include/acpi/cppc_acpi.h @@ -39,7 +39,8 @@ /* CPPC_AUTO_ACT_WINDOW_MAX_SIG is 127, so 128 and 129 will decay to 127 when writing */ #define CPPC_AUTO_ACT_WINDOW_SIG_CARRY_THRESH 129 -#define CPPC_ENERGY_PERF_MAX (0xFF) +#define CPPC_EPP_PERFORMANCE_PREF 0x00 +#define CPPC_EPP_ENERGY_EFFICIENCY_PREF 0xFF /* Each register has the folowing format. */ struct cpc_reg { @@ -119,8 +120,6 @@ struct cppc_perf_caps { u32 lowest_nonlinear_perf; u32 lowest_freq; u32 nominal_freq; - u32 energy_perf; - bool auto_sel; }; struct cppc_perf_ctrls { @@ -128,6 +127,7 @@ struct cppc_perf_ctrls { u32 min_perf; u32 desired_perf; u32 energy_perf; + bool auto_sel; }; struct cppc_perf_fb_ctrs { @@ -154,6 +154,7 @@ extern int cppc_get_perf_ctrs(int cpu, struct cppc_perf_fb_ctrs *perf_fb_ctrs); extern int cppc_set_perf(int cpu, struct cppc_perf_ctrls *perf_ctrls); extern int cppc_set_enable(int cpu, bool enable); extern int cppc_get_perf_caps(int cpu, struct cppc_perf_caps *caps); +extern bool cppc_perf_ctrs_in_pcc_cpu(unsigned int cpu); extern bool cppc_perf_ctrs_in_pcc(void); extern unsigned int cppc_perf_to_khz(struct cppc_perf_caps *caps, unsigned int perf); extern unsigned int cppc_khz_to_perf(struct cppc_perf_caps *caps, unsigned int freq); @@ -204,6 +205,10 @@ static inline int cppc_get_perf_caps(int cpu, struct cppc_perf_caps *caps) { return -EOPNOTSUPP; } +static inline bool cppc_perf_ctrs_in_pcc_cpu(unsigned int cpu) +{ + return false; +} static inline bool cppc_perf_ctrs_in_pcc(void) { return false; diff --git a/include/acpi/ghes.h b/include/acpi/ghes.h index ebd21b05fe6e..7bea522c0657 100644 --- a/include/acpi/ghes.h +++ b/include/acpi/ghes.h @@ -21,6 +21,7 @@ struct ghes { struct acpi_hest_generic_v2 *generic_v2; }; struct acpi_hest_generic_status *estatus; + unsigned int estatus_length; unsigned long flags; union { struct list_head list; @@ -29,6 +30,7 @@ struct ghes { }; struct device *dev; struct list_head elist; + void __iomem *error_status_vaddr; }; struct ghes_estatus_node { diff --git a/include/acpi/pcc.h b/include/acpi/pcc.h index 9af3b502f839..840bfc95bae3 100644 --- a/include/acpi/pcc.h +++ b/include/acpi/pcc.h @@ -17,35 +17,6 @@ struct pcc_mbox_chan { u32 latency; u32 max_access_rate; u16 min_turnaround_time; - - /* Set to true to indicate that the mailbox should manage - * writing the dat to the shared buffer. This differs from - * the case where the drivesr are writing to the buffer and - * using send_data only to ring the doorbell. If this flag - * is set, then the void * data parameter of send_data must - * point to a kernel-memory buffer formatted in accordance with - * the PCC specification. - * - * The active buffer management will include reading the - * notify_on_completion flag, and will then - * call mbox_chan_txdone when the acknowledgment interrupt is - * received. - */ - bool manage_writes; - - /* Optional callback that allows the driver - * to allocate the memory used for receiving - * messages. The return value is the location - * inside the buffer where the mailbox should write the data. - */ - void *(*rx_alloc)(struct mbox_client *cl, int size); -}; - -struct pcc_header { - u32 signature; - u32 flags; - u32 length; - u32 command; }; /* Generic Communications Channel Shared Memory Region */ diff --git a/include/acpi/processor.h b/include/acpi/processor.h index d0eccbd920e5..7146a8e9e9c2 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -417,32 +417,15 @@ static inline void acpi_processor_throttling_init(void) {} #endif /* CONFIG_ACPI_CPU_FREQ_PSS */ /* in processor_idle.c */ -extern struct cpuidle_driver acpi_idle_driver; #ifdef CONFIG_ACPI_PROCESSOR_IDLE -int acpi_processor_power_init(struct acpi_processor *pr); -int acpi_processor_power_exit(struct acpi_processor *pr); +void acpi_processor_power_init(struct acpi_processor *pr); +void acpi_processor_power_exit(struct acpi_processor *pr); int acpi_processor_power_state_has_changed(struct acpi_processor *pr); int acpi_processor_hotplug(struct acpi_processor *pr); -#else -static inline int acpi_processor_power_init(struct acpi_processor *pr) -{ - return -ENODEV; -} - -static inline int acpi_processor_power_exit(struct acpi_processor *pr) -{ - return -ENODEV; -} - -static inline int acpi_processor_power_state_has_changed(struct acpi_processor *pr) -{ - return -ENODEV; -} - -static inline int acpi_processor_hotplug(struct acpi_processor *pr) -{ - return -ENODEV; -} +void acpi_processor_register_idle_driver(void); +void acpi_processor_unregister_idle_driver(void); +int acpi_processor_ffh_lpi_probe(unsigned int cpu); +int acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi); #endif /* CONFIG_ACPI_PROCESSOR_IDLE */ /* in processor_thermal.c */ @@ -465,11 +448,6 @@ static inline void acpi_thermal_cpufreq_exit(struct cpufreq_policy *policy) } #endif /* CONFIG_CPU_FREQ */ -#ifdef CONFIG_ACPI_PROCESSOR_IDLE -extern int acpi_processor_ffh_lpi_probe(unsigned int cpu); -extern int acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi); -#endif - void acpi_processor_init_invariance_cppc(void); #endif |