diff options
Diffstat (limited to 'drivers/acpi/acpica/rsinfo.c')
| -rw-r--r-- | drivers/acpi/acpica/rsinfo.c | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/rsinfo.c b/drivers/acpi/acpica/rsinfo.c new file mode 100644 index 0000000000..ad7465ddfe --- /dev/null +++ b/drivers/acpi/acpica/rsinfo.c @@ -0,0 +1,245 @@ +// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 +/******************************************************************************* + * + * Module Name: rsinfo - Dispatch and Info tables + * + ******************************************************************************/ + +#include <acpi/acpi.h> +#include "accommon.h" +#include "acresrc.h" + +#define _COMPONENT ACPI_RESOURCES +ACPI_MODULE_NAME("rsinfo") + +/* + * Resource dispatch and information tables. Any new resource types (either + * Large or Small) must be reflected in each of these tables, so they are here + * in one place. + * + * The tables for Large descriptors are indexed by bits 6:0 of the AML + * descriptor type byte. The tables for Small descriptors are indexed by + * bits 6:3 of the descriptor byte. The tables for internal resource + * descriptors are indexed by the acpi_resource_type field. + */ +/* Dispatch table for resource-to-AML (Set Resource) conversion functions */ +struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[] = { + acpi_rs_set_irq, /* 0x00, ACPI_RESOURCE_TYPE_IRQ */ + acpi_rs_convert_dma, /* 0x01, ACPI_RESOURCE_TYPE_DMA */ + acpi_rs_set_start_dpf, /* 0x02, ACPI_RESOURCE_TYPE_START_DEPENDENT */ + acpi_rs_convert_end_dpf, /* 0x03, ACPI_RESOURCE_TYPE_END_DEPENDENT */ + acpi_rs_convert_io, /* 0x04, ACPI_RESOURCE_TYPE_IO */ + acpi_rs_convert_fixed_io, /* 0x05, ACPI_RESOURCE_TYPE_FIXED_IO */ + acpi_rs_set_vendor, /* 0x06, ACPI_RESOURCE_TYPE_VENDOR */ + acpi_rs_convert_end_tag, /* 0x07, ACPI_RESOURCE_TYPE_END_TAG */ + acpi_rs_convert_memory24, /* 0x08, ACPI_RESOURCE_TYPE_MEMORY24 */ + acpi_rs_convert_memory32, /* 0x09, ACPI_RESOURCE_TYPE_MEMORY32 */ + acpi_rs_convert_fixed_memory32, /* 0x0A, ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */ + acpi_rs_convert_address16, /* 0x0B, ACPI_RESOURCE_TYPE_ADDRESS16 */ + acpi_rs_convert_address32, /* 0x0C, ACPI_RESOURCE_TYPE_ADDRESS32 */ + acpi_rs_convert_address64, /* 0x0D, ACPI_RESOURCE_TYPE_ADDRESS64 */ + acpi_rs_convert_ext_address64, /* 0x0E, ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */ + acpi_rs_convert_ext_irq, /* 0x0F, ACPI_RESOURCE_TYPE_EXTENDED_IRQ */ + acpi_rs_convert_generic_reg, /* 0x10, ACPI_RESOURCE_TYPE_GENERIC_REGISTER */ + acpi_rs_convert_gpio, /* 0x11, ACPI_RESOURCE_TYPE_GPIO */ + acpi_rs_convert_fixed_dma, /* 0x12, ACPI_RESOURCE_TYPE_FIXED_DMA */ + NULL, /* 0x13, ACPI_RESOURCE_TYPE_SERIAL_BUS - Use subtype table below */ + acpi_rs_convert_pin_function, /* 0x14, ACPI_RESOURCE_TYPE_PIN_FUNCTION */ + acpi_rs_convert_pin_config, /* 0x15, ACPI_RESOURCE_TYPE_PIN_CONFIG */ + acpi_rs_convert_pin_group, /* 0x16, ACPI_RESOURCE_TYPE_PIN_GROUP */ + acpi_rs_convert_pin_group_function, /* 0x17, ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION */ + acpi_rs_convert_pin_group_config, /* 0x18, ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG */ + acpi_rs_convert_clock_input, /* 0x19, ACPI_RESOURCE_TYPE_CLOCK_INPUT */ +}; + +/* Dispatch tables for AML-to-resource (Get Resource) conversion functions */ + +struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[] = { + /* Small descriptors */ + + NULL, /* 0x00, Reserved */ + NULL, /* 0x01, Reserved */ + NULL, /* 0x02, Reserved */ + NULL, /* 0x03, Reserved */ + acpi_rs_get_irq, /* 0x04, ACPI_RESOURCE_NAME_IRQ */ + acpi_rs_convert_dma, /* 0x05, ACPI_RESOURCE_NAME_DMA */ + acpi_rs_get_start_dpf, /* 0x06, ACPI_RESOURCE_NAME_START_DEPENDENT */ + acpi_rs_convert_end_dpf, /* 0x07, ACPI_RESOURCE_NAME_END_DEPENDENT */ + acpi_rs_convert_io, /* 0x08, ACPI_RESOURCE_NAME_IO */ + acpi_rs_convert_fixed_io, /* 0x09, ACPI_RESOURCE_NAME_FIXED_IO */ + acpi_rs_convert_fixed_dma, /* 0x0A, ACPI_RESOURCE_NAME_FIXED_DMA */ + NULL, /* 0x0B, Reserved */ + NULL, /* 0x0C, Reserved */ + NULL, /* 0x0D, Reserved */ + acpi_rs_get_vendor_small, /* 0x0E, ACPI_RESOURCE_NAME_VENDOR_SMALL */ + acpi_rs_convert_end_tag, /* 0x0F, ACPI_RESOURCE_NAME_END_TAG */ + + /* Large descriptors */ + + NULL, /* 0x00, Reserved */ + acpi_rs_convert_memory24, /* 0x01, ACPI_RESOURCE_NAME_MEMORY24 */ + acpi_rs_convert_generic_reg, /* 0x02, ACPI_RESOURCE_NAME_GENERIC_REGISTER */ + NULL, /* 0x03, Reserved */ + acpi_rs_get_vendor_large, /* 0x04, ACPI_RESOURCE_NAME_VENDOR_LARGE */ + acpi_rs_convert_memory32, /* 0x05, ACPI_RESOURCE_NAME_MEMORY32 */ + acpi_rs_convert_fixed_memory32, /* 0x06, ACPI_RESOURCE_NAME_FIXED_MEMORY32 */ + acpi_rs_convert_address32, /* 0x07, ACPI_RESOURCE_NAME_ADDRESS32 */ + acpi_rs_convert_address16, /* 0x08, ACPI_RESOURCE_NAME_ADDRESS16 */ + acpi_rs_convert_ext_irq, /* 0x09, ACPI_RESOURCE_NAME_EXTENDED_IRQ */ + acpi_rs_convert_address64, /* 0x0A, ACPI_RESOURCE_NAME_ADDRESS64 */ + acpi_rs_convert_ext_address64, /* 0x0B, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 */ + acpi_rs_convert_gpio, /* 0x0C, ACPI_RESOURCE_NAME_GPIO */ + acpi_rs_convert_pin_function, /* 0x0D, ACPI_RESOURCE_NAME_PIN_FUNCTION */ + NULL, /* 0x0E, ACPI_RESOURCE_NAME_SERIAL_BUS - Use subtype table below */ + acpi_rs_convert_pin_config, /* 0x0F, ACPI_RESOURCE_NAME_PIN_CONFIG */ + acpi_rs_convert_pin_group, /* 0x10, ACPI_RESOURCE_NAME_PIN_GROUP */ + acpi_rs_convert_pin_group_function, /* 0x11, ACPI_RESOURCE_NAME_PIN_GROUP_FUNCTION */ + acpi_rs_convert_pin_group_config, /* 0x12, ACPI_RESOURCE_NAME_PIN_GROUP_CONFIG */ + acpi_rs_convert_clock_input, /* 0x13, ACPI_RESOURCE_NAME_CLOCK_INPUT */ +}; + +/* Subtype table for serial_bus -- I2C, SPI, UART, and CSI2 */ + +struct acpi_rsconvert_info *acpi_gbl_convert_resource_serial_bus_dispatch[] = { + NULL, + acpi_rs_convert_i2c_serial_bus, + acpi_rs_convert_spi_serial_bus, + acpi_rs_convert_uart_serial_bus, + acpi_rs_convert_csi2_serial_bus +}; + +#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUGGER) + +/* Dispatch table for resource dump functions */ + +struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[] = { + acpi_rs_dump_irq, /* ACPI_RESOURCE_TYPE_IRQ */ + acpi_rs_dump_dma, /* ACPI_RESOURCE_TYPE_DMA */ + acpi_rs_dump_start_dpf, /* ACPI_RESOURCE_TYPE_START_DEPENDENT */ + acpi_rs_dump_end_dpf, /* ACPI_RESOURCE_TYPE_END_DEPENDENT */ + acpi_rs_dump_io, /* ACPI_RESOURCE_TYPE_IO */ + acpi_rs_dump_fixed_io, /* ACPI_RESOURCE_TYPE_FIXED_IO */ + acpi_rs_dump_vendor, /* ACPI_RESOURCE_TYPE_VENDOR */ + acpi_rs_dump_end_tag, /* ACPI_RESOURCE_TYPE_END_TAG */ + acpi_rs_dump_memory24, /* ACPI_RESOURCE_TYPE_MEMORY24 */ + acpi_rs_dump_memory32, /* ACPI_RESOURCE_TYPE_MEMORY32 */ + acpi_rs_dump_fixed_memory32, /* ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */ + acpi_rs_dump_address16, /* ACPI_RESOURCE_TYPE_ADDRESS16 */ + acpi_rs_dump_address32, /* ACPI_RESOURCE_TYPE_ADDRESS32 */ + acpi_rs_dump_address64, /* ACPI_RESOURCE_TYPE_ADDRESS64 */ + acpi_rs_dump_ext_address64, /* ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */ + acpi_rs_dump_ext_irq, /* ACPI_RESOURCE_TYPE_EXTENDED_IRQ */ + acpi_rs_dump_generic_reg, /* ACPI_RESOURCE_TYPE_GENERIC_REGISTER */ + acpi_rs_dump_gpio, /* ACPI_RESOURCE_TYPE_GPIO */ + acpi_rs_dump_fixed_dma, /* ACPI_RESOURCE_TYPE_FIXED_DMA */ + NULL, /* ACPI_RESOURCE_TYPE_SERIAL_BUS */ + acpi_rs_dump_pin_function, /* ACPI_RESOURCE_TYPE_PIN_FUNCTION */ + acpi_rs_dump_pin_config, /* ACPI_RESOURCE_TYPE_PIN_CONFIG */ + acpi_rs_dump_pin_group, /* ACPI_RESOURCE_TYPE_PIN_GROUP */ + acpi_rs_dump_pin_group_function, /* ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION */ + acpi_rs_dump_pin_group_config, /* ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG */ + acpi_rs_dump_clock_input, /* ACPI_RESOURCE_TYPE_CLOCK_INPUT */ +}; + +struct acpi_rsdump_info *acpi_gbl_dump_serial_bus_dispatch[] = { + NULL, + acpi_rs_dump_i2c_serial_bus, /* AML_RESOURCE_I2C_BUS_TYPE */ + acpi_rs_dump_spi_serial_bus, /* AML_RESOURCE_SPI_BUS_TYPE */ + acpi_rs_dump_uart_serial_bus, /* AML_RESOURCE_UART_BUS_TYPE */ + acpi_rs_dump_csi2_serial_bus, /* AML_RESOURCE_CSI2_BUS_TYPE */ +}; +#endif + +/* + * Base sizes for external AML resource descriptors, indexed by internal type. + * Includes size of the descriptor header (1 byte for small descriptors, + * 3 bytes for large descriptors) + */ +const u8 acpi_gbl_aml_resource_sizes[] = { + sizeof(struct aml_resource_irq), /* ACPI_RESOURCE_TYPE_IRQ (optional Byte 3 always created) */ + sizeof(struct aml_resource_dma), /* ACPI_RESOURCE_TYPE_DMA */ + sizeof(struct aml_resource_start_dependent), /* ACPI_RESOURCE_TYPE_START_DEPENDENT (optional Byte 1 always created) */ + sizeof(struct aml_resource_end_dependent), /* ACPI_RESOURCE_TYPE_END_DEPENDENT */ + sizeof(struct aml_resource_io), /* ACPI_RESOURCE_TYPE_IO */ + sizeof(struct aml_resource_fixed_io), /* ACPI_RESOURCE_TYPE_FIXED_IO */ + sizeof(struct aml_resource_vendor_small), /* ACPI_RESOURCE_TYPE_VENDOR */ + sizeof(struct aml_resource_end_tag), /* ACPI_RESOURCE_TYPE_END_TAG */ + sizeof(struct aml_resource_memory24), /* ACPI_RESOURCE_TYPE_MEMORY24 */ + sizeof(struct aml_resource_memory32), /* ACPI_RESOURCE_TYPE_MEMORY32 */ + sizeof(struct aml_resource_fixed_memory32), /* ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */ + sizeof(struct aml_resource_address16), /* ACPI_RESOURCE_TYPE_ADDRESS16 */ + sizeof(struct aml_resource_address32), /* ACPI_RESOURCE_TYPE_ADDRESS32 */ + sizeof(struct aml_resource_address64), /* ACPI_RESOURCE_TYPE_ADDRESS64 */ + sizeof(struct aml_resource_extended_address64), /*ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */ + sizeof(struct aml_resource_extended_irq), /* ACPI_RESOURCE_TYPE_EXTENDED_IRQ */ + sizeof(struct aml_resource_generic_register), /* ACPI_RESOURCE_TYPE_GENERIC_REGISTER */ + sizeof(struct aml_resource_gpio), /* ACPI_RESOURCE_TYPE_GPIO */ + sizeof(struct aml_resource_fixed_dma), /* ACPI_RESOURCE_TYPE_FIXED_DMA */ + sizeof(struct aml_resource_common_serialbus), /* ACPI_RESOURCE_TYPE_SERIAL_BUS */ + sizeof(struct aml_resource_pin_function), /* ACPI_RESOURCE_TYPE_PIN_FUNCTION */ + sizeof(struct aml_resource_pin_config), /* ACPI_RESOURCE_TYPE_PIN_CONFIG */ + sizeof(struct aml_resource_pin_group), /* ACPI_RESOURCE_TYPE_PIN_GROUP */ + sizeof(struct aml_resource_pin_group_function), /* ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION */ + sizeof(struct aml_resource_pin_group_config), /* ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG */ + sizeof(struct aml_resource_clock_input), /* ACPI_RESOURCE_TYPE_CLOCK_INPUT */ +}; + +const u8 acpi_gbl_resource_struct_sizes[] = { + /* Small descriptors */ + + 0, + 0, + 0, + 0, + ACPI_RS_SIZE(struct acpi_resource_irq), + ACPI_RS_SIZE(struct acpi_resource_dma), + ACPI_RS_SIZE(struct acpi_resource_start_dependent), + ACPI_RS_SIZE_MIN, + ACPI_RS_SIZE(struct acpi_resource_io), + ACPI_RS_SIZE(struct acpi_resource_fixed_io), + ACPI_RS_SIZE(struct acpi_resource_fixed_dma), + 0, + 0, + 0, + ACPI_RS_SIZE(struct acpi_resource_vendor), + ACPI_RS_SIZE_MIN, + + /* Large descriptors */ + + 0, + ACPI_RS_SIZE(struct acpi_resource_memory24), + ACPI_RS_SIZE(struct acpi_resource_generic_register), + 0, + ACPI_RS_SIZE(struct acpi_resource_vendor), + ACPI_RS_SIZE(struct acpi_resource_memory32), + ACPI_RS_SIZE(struct acpi_resource_fixed_memory32), + ACPI_RS_SIZE(struct acpi_resource_address32), + ACPI_RS_SIZE(struct acpi_resource_address16), + ACPI_RS_SIZE(struct acpi_resource_extended_irq), + ACPI_RS_SIZE(struct acpi_resource_address64), + ACPI_RS_SIZE(struct acpi_resource_extended_address64), + ACPI_RS_SIZE(struct acpi_resource_gpio), + ACPI_RS_SIZE(struct acpi_resource_pin_function), + ACPI_RS_SIZE(struct acpi_resource_common_serialbus), + ACPI_RS_SIZE(struct acpi_resource_pin_config), + ACPI_RS_SIZE(struct acpi_resource_pin_group), + ACPI_RS_SIZE(struct acpi_resource_pin_group_function), + ACPI_RS_SIZE(struct acpi_resource_pin_group_config), + ACPI_RS_SIZE(struct acpi_resource_clock_input), +}; + +const u8 acpi_gbl_aml_resource_serial_bus_sizes[] = { + 0, + sizeof(struct aml_resource_i2c_serialbus), + sizeof(struct aml_resource_spi_serialbus), + sizeof(struct aml_resource_uart_serialbus), + sizeof(struct aml_resource_csi2_serialbus), +}; + +const u8 acpi_gbl_resource_struct_serial_bus_sizes[] = { + 0, + ACPI_RS_SIZE(struct acpi_resource_i2c_serialbus), + ACPI_RS_SIZE(struct acpi_resource_spi_serialbus), + ACPI_RS_SIZE(struct acpi_resource_uart_serialbus), + ACPI_RS_SIZE(struct acpi_resource_csi2_serialbus), +}; |