| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Lin Ming | 422 | 29.20% | 1 | 3.57% |
| Robert Moore | 408 | 28.24% | 11 | 39.29% |
| Andy Grover | 393 | 27.20% | 1 | 3.57% |
| Mika Westerberg | 119 | 8.24% | 5 | 17.86% |
| Len Brown | 30 | 2.08% | 3 | 10.71% |
| Niyas Sait | 28 | 1.94% | 1 | 3.57% |
| Lv Zheng | 13 | 0.90% | 1 | 3.57% |
| Kees Cook | 12 | 0.83% | 1 | 3.57% |
| Linus Torvalds (pre-git) | 10 | 0.69% | 1 | 3.57% |
| Linus Torvalds | 9 | 0.62% | 2 | 7.14% |
| Erik Schmauss | 1 | 0.07% | 1 | 3.57% |
| Total | 1445 | 28 |
/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ /****************************************************************************** * * Module Name: amlresrc.h - AML resource descriptors * * Copyright (C) 2000 - 2023, Intel Corp. * *****************************************************************************/ /* acpisrc:struct_defs -- for acpisrc conversion */ #ifndef __AMLRESRC_H #define __AMLRESRC_H /* * Resource descriptor tags, as defined in the ACPI specification. * Used to symbolically reference fields within a descriptor. */ #define ACPI_RESTAG_ADDRESS "_ADR" #define ACPI_RESTAG_ALIGNMENT "_ALN" #define ACPI_RESTAG_ADDRESSSPACE "_ASI" #define ACPI_RESTAG_ACCESSSIZE "_ASZ" #define ACPI_RESTAG_TYPESPECIFICATTRIBUTES "_ATT" #define ACPI_RESTAG_BASEADDRESS "_BAS" #define ACPI_RESTAG_BUSMASTER "_BM_" /* Master(1), Slave(0) */ #define ACPI_RESTAG_DEBOUNCETIME "_DBT" #define ACPI_RESTAG_DECODE "_DEC" #define ACPI_RESTAG_DEVICEPOLARITY "_DPL" #define ACPI_RESTAG_DMA "_DMA" #define ACPI_RESTAG_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */ #define ACPI_RESTAG_DRIVESTRENGTH "_DRS" #define ACPI_RESTAG_ENDIANNESS "_END" #define ACPI_RESTAG_FLOWCONTROL "_FLC" #define ACPI_RESTAG_FUNCTION "_FUN" #define ACPI_RESTAG_GRANULARITY "_GRA" #define ACPI_RESTAG_INTERRUPT "_INT" #define ACPI_RESTAG_INTERRUPTLEVEL "_LL_" /* active_lo(1), active_hi(0) */ #define ACPI_RESTAG_INTERRUPTSHARE "_SHR" /* Shareable(1), no_share(0) */ #define ACPI_RESTAG_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */ #define ACPI_RESTAG_IORESTRICTION "_IOR" #define ACPI_RESTAG_LENGTH "_LEN" #define ACPI_RESTAG_LINE "_LIN" #define ACPI_RESTAG_LOCALPORT "_PRT" #define ACPI_RESTAG_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */ #define ACPI_RESTAG_MEMTYPE "_MEM" /* non_cache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */ #define ACPI_RESTAG_MAXADDR "_MAX" #define ACPI_RESTAG_MINADDR "_MIN" #define ACPI_RESTAG_MAXTYPE "_MAF" #define ACPI_RESTAG_MINTYPE "_MIF" #define ACPI_RESTAG_MODE "_MOD" #define ACPI_RESTAG_PARITY "_PAR" #define ACPI_RESTAG_PHASE "_PHA" #define ACPI_RESTAG_PHYTYPE "_PHY" #define ACPI_RESTAG_PIN "_PIN" #define ACPI_RESTAG_PINCONFIG "_PPI" #define ACPI_RESTAG_PINCONFIG_TYPE "_TYP" #define ACPI_RESTAG_PINCONFIG_VALUE "_VAL" #define ACPI_RESTAG_POLARITY "_POL" #define ACPI_RESTAG_REGISTERBITOFFSET "_RBO" #define ACPI_RESTAG_REGISTERBITWIDTH "_RBW" #define ACPI_RESTAG_RANGETYPE "_RNG" #define ACPI_RESTAG_READWRITETYPE "_RW_" /* read_only(0), Writeable (1) */ #define ACPI_RESTAG_LENGTH_RX "_RXL" #define ACPI_RESTAG_LENGTH_TX "_TXL" #define ACPI_RESTAG_SLAVEMODE "_SLV" #define ACPI_RESTAG_SPEED "_SPE" #define ACPI_RESTAG_STOPBITS "_STB" #define ACPI_RESTAG_TRANSLATION "_TRA" #define ACPI_RESTAG_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */ #define ACPI_RESTAG_TYPE "_TTP" /* Translation(1), Static (0) */ #define ACPI_RESTAG_XFERTYPE "_SIZ" /* 8(0), 8And16(1), 16(2) */ #define ACPI_RESTAG_VENDORDATA "_VEN" #define ACPI_RESTAG_FQN "_FQN" #define ACPI_RESTAG_FQD "_FQD" /* Default sizes for "small" resource descriptors */ #define ASL_RDESC_IRQ_SIZE 0x02 #define ASL_RDESC_DMA_SIZE 0x02 #define ASL_RDESC_ST_DEPEND_SIZE 0x00 #define ASL_RDESC_END_DEPEND_SIZE 0x00 #define ASL_RDESC_IO_SIZE 0x07 #define ASL_RDESC_FIXED_IO_SIZE 0x03 #define ASL_RDESC_FIXED_DMA_SIZE 0x05 #define ASL_RDESC_END_TAG_SIZE 0x01 struct asl_resource_node { u32 buffer_length; void *buffer; struct asl_resource_node *next; }; struct asl_resource_info { union acpi_parse_object *descriptor_type_op; /* Resource descriptor parse node */ union acpi_parse_object *mapping_op; /* Used for mapfile support */ u32 current_byte_offset; /* Offset in resource template */ }; /* Macros used to generate AML resource length fields */ #define ACPI_AML_SIZE_LARGE(r) (sizeof (r) - sizeof (struct aml_resource_large_header)) #define ACPI_AML_SIZE_SMALL(r) (sizeof (r) - sizeof (struct aml_resource_small_header)) /* * Resource descriptors defined in the ACPI specification. * * Packing/alignment must be BYTE because these descriptors * are used to overlay the raw AML byte stream. */ #pragma pack(1) /* * SMALL descriptors */ #define AML_RESOURCE_SMALL_HEADER_COMMON \ u8 descriptor_type; struct aml_resource_small_header { AML_RESOURCE_SMALL_HEADER_COMMON}; struct aml_resource_irq { AML_RESOURCE_SMALL_HEADER_COMMON u16 irq_mask; u8 flags; }; struct aml_resource_irq_noflags { AML_RESOURCE_SMALL_HEADER_COMMON u16 irq_mask; }; struct aml_resource_dma { AML_RESOURCE_SMALL_HEADER_COMMON u8 dma_channel_mask; u8 flags; }; struct aml_resource_start_dependent { AML_RESOURCE_SMALL_HEADER_COMMON u8 flags; }; struct aml_resource_start_dependent_noprio { AML_RESOURCE_SMALL_HEADER_COMMON}; struct aml_resource_end_dependent { AML_RESOURCE_SMALL_HEADER_COMMON}; struct aml_resource_io { AML_RESOURCE_SMALL_HEADER_COMMON u8 flags; u16 minimum; u16 maximum; u8 alignment; u8 address_length; }; struct aml_resource_fixed_io { AML_RESOURCE_SMALL_HEADER_COMMON u16 address; u8 address_length; }; struct aml_resource_vendor_small { AML_RESOURCE_SMALL_HEADER_COMMON}; struct aml_resource_end_tag { AML_RESOURCE_SMALL_HEADER_COMMON u8 checksum; }; struct aml_resource_fixed_dma { AML_RESOURCE_SMALL_HEADER_COMMON u16 request_lines; u16 channels; u8 width; }; /* * LARGE descriptors */ #define AML_RESOURCE_LARGE_HEADER_COMMON \ u8 descriptor_type;\ u16 resource_length; struct aml_resource_large_header { AML_RESOURCE_LARGE_HEADER_COMMON}; /* General Flags for address space resource descriptors */ #define ACPI_RESOURCE_FLAG_DEC 2 #define ACPI_RESOURCE_FLAG_MIF 4 #define ACPI_RESOURCE_FLAG_MAF 8 struct aml_resource_memory24 { AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; u16 minimum; u16 maximum; u16 alignment; u16 address_length; }; struct aml_resource_vendor_large { AML_RESOURCE_LARGE_HEADER_COMMON}; struct aml_resource_memory32 { AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; u32 minimum; u32 maximum; u32 alignment; u32 address_length; }; struct aml_resource_fixed_memory32 { AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; u32 address; u32 address_length; }; #define AML_RESOURCE_ADDRESS_COMMON \ u8 resource_type; \ u8 flags; \ u8 specific_flags; struct aml_resource_address { AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON}; struct aml_resource_extended_address64 { AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON u8 revision_ID; u8 reserved; u64 granularity; u64 minimum; u64 maximum; u64 translation_offset; u64 address_length; u64 type_specific; }; #define AML_RESOURCE_EXTENDED_ADDRESS_REVISION 1 /* ACPI 3.0 */ struct aml_resource_address64 { AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON u64 granularity; u64 minimum; u64 maximum; u64 translation_offset; u64 address_length; }; struct aml_resource_address32 { AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON u32 granularity; u32 minimum; u32 maximum; u32 translation_offset; u32 address_length; }; struct aml_resource_address16 { AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON u16 granularity; u16 minimum; u16 maximum; u16 translation_offset; u16 address_length; }; struct aml_resource_extended_irq { AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; u8 interrupt_count; union { u32 interrupt; ACPI_FLEX_ARRAY(u32, interrupts); }; /* res_source_index, res_source optional fields follow */ }; struct aml_resource_generic_register { AML_RESOURCE_LARGE_HEADER_COMMON u8 address_space_id; u8 bit_width; u8 bit_offset; u8 access_size; /* ACPI 3.0, was previously Reserved */ u64 address; }; /* Common descriptor for gpio_int and gpio_io (ACPI 5.0) */ struct aml_resource_gpio { AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; u8 connection_type; u16 flags; u16 int_flags; u8 pin_config; u16 drive_strength; u16 debounce_timeout; u16 pin_table_offset; u8 res_source_index; u16 res_source_offset; u16 vendor_offset; u16 vendor_length; /* * Optional fields follow immediately: * 1) PIN list (Words) * 2) Resource Source String * 3) Vendor Data bytes */ }; #define AML_RESOURCE_GPIO_REVISION 1 /* ACPI 5.0 */ /* Values for connection_type above */ #define AML_RESOURCE_GPIO_TYPE_INT 0 #define AML_RESOURCE_GPIO_TYPE_IO 1 #define AML_RESOURCE_MAX_GPIOTYPE 1 /* Common preamble for all serial descriptors (ACPI 5.0) */ #define AML_RESOURCE_SERIAL_COMMON \ u8 revision_id; \ u8 res_source_index; \ u8 type; \ u8 flags; \ u16 type_specific_flags; \ u8 type_revision_id; \ u16 type_data_length; \ /* Values for the type field above */ #define AML_RESOURCE_I2C_SERIALBUSTYPE 1 #define AML_RESOURCE_SPI_SERIALBUSTYPE 2 #define AML_RESOURCE_UART_SERIALBUSTYPE 3 #define AML_RESOURCE_CSI2_SERIALBUSTYPE 4 #define AML_RESOURCE_MAX_SERIALBUSTYPE 4 #define AML_RESOURCE_VENDOR_SERIALBUSTYPE 192 /* Vendor defined is 0xC0-0xFF (NOT SUPPORTED) */ struct aml_resource_common_serialbus { AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_SERIAL_COMMON}; struct aml_resource_csi2_serialbus { AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_SERIAL_COMMON /* * Optional fields follow immediately: * 1) Vendor Data bytes * 2) Resource Source String */ }; #define AML_RESOURCE_CSI2_REVISION 1 /* ACPI 6.4 */ #define AML_RESOURCE_CSI2_TYPE_REVISION 1 /* ACPI 6.4 */ #define AML_RESOURCE_CSI2_MIN_DATA_LEN 0 /* ACPI 6.4 */ struct aml_resource_i2c_serialbus { AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_SERIAL_COMMON u32 connection_speed; u16 slave_address; /* * Optional fields follow immediately: * 1) Vendor Data bytes * 2) Resource Source String */ }; #define AML_RESOURCE_I2C_REVISION 1 /* ACPI 5.0 */ #define AML_RESOURCE_I2C_TYPE_REVISION 1 /* ACPI 5.0 */ #define AML_RESOURCE_I2C_MIN_DATA_LEN 6 struct aml_resource_spi_serialbus { AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_SERIAL_COMMON u32 connection_speed; u8 data_bit_length; u8 clock_phase; u8 clock_polarity; u16 device_selection; /* * Optional fields follow immediately: * 1) Vendor Data bytes * 2) Resource Source String */ }; #define AML_RESOURCE_SPI_REVISION 1 /* ACPI 5.0 */ #define AML_RESOURCE_SPI_TYPE_REVISION 1 /* ACPI 5.0 */ #define AML_RESOURCE_SPI_MIN_DATA_LEN 9 struct aml_resource_uart_serialbus { AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_SERIAL_COMMON u32 default_baud_rate; u16 rx_fifo_size; u16 tx_fifo_size; u8 parity; u8 lines_enabled; /* * Optional fields follow immediately: * 1) Vendor Data bytes * 2) Resource Source String */ }; #define AML_RESOURCE_UART_REVISION 1 /* ACPI 5.0 */ #define AML_RESOURCE_UART_TYPE_REVISION 1 /* ACPI 5.0 */ #define AML_RESOURCE_UART_MIN_DATA_LEN 10 struct aml_resource_pin_function { AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; u16 flags; u8 pin_config; u16 function_number; u16 pin_table_offset; u8 res_source_index; u16 res_source_offset; u16 vendor_offset; u16 vendor_length; /* * Optional fields follow immediately: * 1) PIN list (Words) * 2) Resource Source String * 3) Vendor Data bytes */ }; #define AML_RESOURCE_PIN_FUNCTION_REVISION 1 /* ACPI 6.2 */ struct aml_resource_pin_config { AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; u16 flags; u8 pin_config_type; u32 pin_config_value; u16 pin_table_offset; u8 res_source_index; u16 res_source_offset; u16 vendor_offset; u16 vendor_length; /* * Optional fields follow immediately: * 1) PIN list (Words) * 2) Resource Source String * 3) Vendor Data bytes */ }; #define AML_RESOURCE_CLOCK_INPUT_REVISION 1 /* ACPI 6.5 */ struct aml_resource_clock_input { AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; u16 flags; u16 frequency_divisor; u32 frequency_numerator; /* * Optional fields follow immediately: * 1) Resource Source index * 2) Resource Source String */ }; #define AML_RESOURCE_PIN_CONFIG_REVISION 1 /* ACPI 6.2 */ struct aml_resource_pin_group { AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; u16 flags; u16 pin_table_offset; u16 label_offset; u16 vendor_offset; u16 vendor_length; /* * Optional fields follow immediately: * 1) PIN list (Words) * 2) Resource Label String * 3) Vendor Data bytes */ }; #define AML_RESOURCE_PIN_GROUP_REVISION 1 /* ACPI 6.2 */ struct aml_resource_pin_group_function { AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; u16 flags; u16 function_number; u8 res_source_index; u16 res_source_offset; u16 res_source_label_offset; u16 vendor_offset; u16 vendor_length; /* * Optional fields follow immediately: * 1) Resource Source String * 2) Resource Source Label String * 3) Vendor Data bytes */ }; #define AML_RESOURCE_PIN_GROUP_FUNCTION_REVISION 1 /* ACPI 6.2 */ struct aml_resource_pin_group_config { AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; u16 flags; u8 pin_config_type; u32 pin_config_value; u8 res_source_index; u16 res_source_offset; u16 res_source_label_offset; u16 vendor_offset; u16 vendor_length; /* * Optional fields follow immediately: * 1) Resource Source String * 2) Resource Source Label String * 3) Vendor Data bytes */ }; #define AML_RESOURCE_PIN_GROUP_CONFIG_REVISION 1 /* ACPI 6.2 */ /* restore default alignment */ #pragma pack() /* Union of all resource descriptors, so we can allocate the worst case */ union aml_resource { /* Descriptor headers */ u8 descriptor_type; struct aml_resource_small_header small_header; struct aml_resource_large_header large_header; /* Small resource descriptors */ struct aml_resource_irq irq; struct aml_resource_dma dma; struct aml_resource_start_dependent start_dpf; struct aml_resource_end_dependent end_dpf; struct aml_resource_io io; struct aml_resource_fixed_io fixed_io; struct aml_resource_fixed_dma fixed_dma; struct aml_resource_vendor_small vendor_small; struct aml_resource_end_tag end_tag; /* Large resource descriptors */ struct aml_resource_memory24 memory24; struct aml_resource_generic_register generic_reg; struct aml_resource_vendor_large vendor_large; struct aml_resource_memory32 memory32; struct aml_resource_fixed_memory32 fixed_memory32; struct aml_resource_address16 address16; struct aml_resource_address32 address32; struct aml_resource_address64 address64; struct aml_resource_extended_address64 ext_address64; struct aml_resource_extended_irq extended_irq; struct aml_resource_gpio gpio; struct aml_resource_i2c_serialbus i2c_serial_bus; struct aml_resource_spi_serialbus spi_serial_bus; struct aml_resource_uart_serialbus uart_serial_bus; struct aml_resource_csi2_serialbus csi2_serial_bus; struct aml_resource_common_serialbus common_serial_bus; struct aml_resource_pin_function pin_function; struct aml_resource_pin_config pin_config; struct aml_resource_pin_group pin_group; struct aml_resource_pin_group_function pin_group_function; struct aml_resource_pin_group_config pin_group_config; struct aml_resource_clock_input clock_input; /* Utility overlays */ struct aml_resource_address address; u32 dword_item; u16 word_item; u8 byte_item; }; /* Interfaces used by both the disassembler and compiler */ void mp_save_gpio_info(union acpi_parse_object *op, union aml_resource *resource, u32 pin_count, u16 *pin_list, char *device_name); void mp_save_serial_info(union acpi_parse_object *op, union aml_resource *resource, char *device_name); char *mp_get_hid_from_parse_tree(struct acpi_namespace_node *hid_node); char *mp_get_hid_via_namestring(char *device_name); char *mp_get_connection_info(union acpi_parse_object *op, u32 pin_index, struct acpi_namespace_node **target_node, char **target_name); char *mp_get_parent_device_hid(union acpi_parse_object *op, struct acpi_namespace_node **target_node, char **parent_device_name); char *mp_get_ddn_value(char *device_name); char *mp_get_hid_value(struct acpi_namespace_node *device_node); #endif
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