From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/acpi/acpica/amlresrc.h | 573 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 573 insertions(+) create mode 100644 drivers/acpi/acpica/amlresrc.h (limited to 'drivers/acpi/acpica/amlresrc.h') diff --git a/drivers/acpi/acpica/amlresrc.h b/drivers/acpi/acpica/amlresrc.h new file mode 100644 index 000000000..b31779ce2 --- /dev/null +++ b/drivers/acpi/acpica/amlresrc.h @@ -0,0 +1,573 @@ +/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ +/****************************************************************************** + * + * Module Name: amlresrc.h - AML resource descriptors + * + * Copyright (C) 2000 - 2022, 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" + +/* 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; + u32 interrupts[1]; + /* 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_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; + + /* 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 -- cgit v1.2.3