mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-24 18:41:00 +07:00
ACPI 5.0: Support for all new resource descriptors
FixedDMA, GPIO descriptors, SerialBus descriptors Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
parent
2da120b684
commit
e0fe0a8d4e
@ -36,7 +36,7 @@ acpi-y += psargs.o psparse.o psloop.o pstree.o pswalk.o \
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psopcode.o psscope.o psutils.o psxface.o
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acpi-y += rsaddr.o rscreate.o rsinfo.o rsio.o rslist.o rsmisc.o rsxface.o \
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rscalc.o rsirq.o rsmemory.o rsutils.o
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rscalc.o rsirq.o rsmemory.o rsutils.o rsserial.o
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acpi-$(ACPI_FUTURE_USAGE) += rsdump.o
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@ -955,7 +955,7 @@ struct acpi_port_info {
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#define ACPI_RESOURCE_NAME_END_DEPENDENT 0x38
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#define ACPI_RESOURCE_NAME_IO 0x40
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#define ACPI_RESOURCE_NAME_FIXED_IO 0x48
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#define ACPI_RESOURCE_NAME_RESERVED_S1 0x50
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#define ACPI_RESOURCE_NAME_FIXED_DMA 0x50
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#define ACPI_RESOURCE_NAME_RESERVED_S2 0x58
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#define ACPI_RESOURCE_NAME_RESERVED_S3 0x60
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#define ACPI_RESOURCE_NAME_RESERVED_S4 0x68
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@ -977,7 +977,9 @@ struct acpi_port_info {
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#define ACPI_RESOURCE_NAME_EXTENDED_IRQ 0x89
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#define ACPI_RESOURCE_NAME_ADDRESS64 0x8A
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#define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 0x8B
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#define ACPI_RESOURCE_NAME_LARGE_MAX 0x8B
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#define ACPI_RESOURCE_NAME_GPIO 0x8C
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#define ACPI_RESOURCE_NAME_SERIAL_BUS 0x8E
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#define ACPI_RESOURCE_NAME_LARGE_MAX 0x8E
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/*****************************************************************************
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*
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@ -73,28 +73,40 @@ typedef const struct acpi_rsconvert_info {
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/* Resource conversion opcodes */
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#define ACPI_RSC_INITGET 0
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#define ACPI_RSC_INITSET 1
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#define ACPI_RSC_FLAGINIT 2
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#define ACPI_RSC_1BITFLAG 3
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#define ACPI_RSC_2BITFLAG 4
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#define ACPI_RSC_COUNT 5
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#define ACPI_RSC_COUNT16 6
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#define ACPI_RSC_LENGTH 7
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#define ACPI_RSC_MOVE8 8
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#define ACPI_RSC_MOVE16 9
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#define ACPI_RSC_MOVE32 10
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#define ACPI_RSC_MOVE64 11
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#define ACPI_RSC_SET8 12
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#define ACPI_RSC_DATA8 13
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#define ACPI_RSC_ADDRESS 14
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#define ACPI_RSC_SOURCE 15
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#define ACPI_RSC_SOURCEX 16
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#define ACPI_RSC_BITMASK 17
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#define ACPI_RSC_BITMASK16 18
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#define ACPI_RSC_EXIT_NE 19
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#define ACPI_RSC_EXIT_LE 20
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#define ACPI_RSC_EXIT_EQ 21
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typedef enum {
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ACPI_RSC_INITGET = 0,
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ACPI_RSC_INITSET,
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ACPI_RSC_FLAGINIT,
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ACPI_RSC_1BITFLAG,
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ACPI_RSC_2BITFLAG,
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ACPI_RSC_3BITFLAG,
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ACPI_RSC_ADDRESS,
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ACPI_RSC_BITMASK,
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ACPI_RSC_BITMASK16,
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ACPI_RSC_COUNT,
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ACPI_RSC_COUNT16,
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ACPI_RSC_COUNT_GPIO_PIN,
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ACPI_RSC_COUNT_GPIO_RES,
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ACPI_RSC_COUNT_GPIO_VEN,
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ACPI_RSC_COUNT_SERIAL_RES,
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ACPI_RSC_COUNT_SERIAL_VEN,
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ACPI_RSC_DATA8,
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ACPI_RSC_EXIT_EQ,
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ACPI_RSC_EXIT_LE,
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ACPI_RSC_EXIT_NE,
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ACPI_RSC_LENGTH,
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ACPI_RSC_MOVE_GPIO_PIN,
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ACPI_RSC_MOVE_GPIO_RES,
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ACPI_RSC_MOVE_SERIAL_RES,
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ACPI_RSC_MOVE_SERIAL_VEN,
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ACPI_RSC_MOVE8,
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ACPI_RSC_MOVE16,
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ACPI_RSC_MOVE32,
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ACPI_RSC_MOVE64,
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ACPI_RSC_SET8,
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ACPI_RSC_SOURCE,
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ACPI_RSC_SOURCEX
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} ACPI_RSCONVERT_OPCODES;
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/* Resource Conversion sub-opcodes */
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@ -106,6 +118,9 @@ typedef const struct acpi_rsconvert_info {
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#define ACPI_RS_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_resource,f)
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#define AML_OFFSET(f) (u8) ACPI_OFFSET (union aml_resource,f)
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/*
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* Individual entry for the resource dump tables
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*/
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typedef const struct acpi_rsdump_info {
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u8 opcode;
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u8 offset;
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@ -116,20 +131,25 @@ typedef const struct acpi_rsdump_info {
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/* Values for the Opcode field above */
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#define ACPI_RSD_TITLE 0
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#define ACPI_RSD_LITERAL 1
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#define ACPI_RSD_STRING 2
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#define ACPI_RSD_UINT8 3
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#define ACPI_RSD_UINT16 4
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#define ACPI_RSD_UINT32 5
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#define ACPI_RSD_UINT64 6
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#define ACPI_RSD_1BITFLAG 7
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#define ACPI_RSD_2BITFLAG 8
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#define ACPI_RSD_SHORTLIST 9
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#define ACPI_RSD_LONGLIST 10
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#define ACPI_RSD_DWORDLIST 11
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#define ACPI_RSD_ADDRESS 12
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#define ACPI_RSD_SOURCE 13
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typedef enum {
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ACPI_RSD_TITLE = 0,
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ACPI_RSD_1BITFLAG,
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ACPI_RSD_2BITFLAG,
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ACPI_RSD_3BITFLAG,
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ACPI_RSD_ADDRESS,
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ACPI_RSD_DWORDLIST,
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ACPI_RSD_LITERAL,
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ACPI_RSD_LONGLIST,
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ACPI_RSD_SHORTLIST,
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ACPI_RSD_SHORTLISTX,
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ACPI_RSD_SOURCE,
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ACPI_RSD_STRING,
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ACPI_RSD_UINT8,
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ACPI_RSD_UINT16,
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ACPI_RSD_UINT32,
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ACPI_RSD_UINT64,
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ACPI_RSD_WORDLIST
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} ACPI_RSDUMP_OPCODES;
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/* restore default alignment */
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@ -138,13 +158,18 @@ typedef const struct acpi_rsdump_info {
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/* Resource tables indexed by internal resource type */
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extern const u8 acpi_gbl_aml_resource_sizes[];
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extern const u8 acpi_gbl_aml_resource_serial_bus_sizes[];
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extern struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[];
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/* Resource tables indexed by raw AML resource descriptor type */
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extern const u8 acpi_gbl_resource_struct_sizes[];
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extern const u8 acpi_gbl_resource_struct_serial_bus_sizes[];
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extern struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[];
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extern struct acpi_rsconvert_info
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*acpi_gbl_convert_resource_serial_bus_dispatch[];
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struct acpi_vendor_walk_info {
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struct acpi_vendor_uuid *uuid;
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struct acpi_buffer *buffer;
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@ -293,6 +318,11 @@ extern struct acpi_rsconvert_info acpi_rs_convert_address16[];
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extern struct acpi_rsconvert_info acpi_rs_convert_ext_irq[];
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extern struct acpi_rsconvert_info acpi_rs_convert_address64[];
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extern struct acpi_rsconvert_info acpi_rs_convert_ext_address64[];
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extern struct acpi_rsconvert_info acpi_rs_convert_gpio[];
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extern struct acpi_rsconvert_info acpi_rs_convert_fixed_dma[];
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extern struct acpi_rsconvert_info acpi_rs_convert_i2c_serial_bus[];
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extern struct acpi_rsconvert_info acpi_rs_convert_spi_serial_bus[];
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extern struct acpi_rsconvert_info acpi_rs_convert_uart_serial_bus[];
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/* These resources require separate get/set tables */
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@ -310,6 +340,7 @@ extern struct acpi_rsconvert_info acpi_rs_set_vendor[];
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* rsinfo
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*/
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extern struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[];
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extern struct acpi_rsdump_info *acpi_gbl_dump_serial_bus_dispatch[];
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/*
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* rsdump
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@ -331,6 +362,12 @@ extern struct acpi_rsdump_info acpi_rs_dump_address64[];
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extern struct acpi_rsdump_info acpi_rs_dump_ext_address64[];
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extern struct acpi_rsdump_info acpi_rs_dump_ext_irq[];
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extern struct acpi_rsdump_info acpi_rs_dump_generic_reg[];
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extern struct acpi_rsdump_info acpi_rs_dump_gpio[];
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extern struct acpi_rsdump_info acpi_rs_dump_fixed_dma[];
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extern struct acpi_rsdump_info acpi_rs_dump_common_serial_bus[];
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extern struct acpi_rsdump_info acpi_rs_dump_i2c_serial_bus[];
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extern struct acpi_rsdump_info acpi_rs_dump_spi_serial_bus[];
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extern struct acpi_rsdump_info acpi_rs_dump_uart_serial_bus[];
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#endif
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#endif /* __ACRESRC_H__ */
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@ -45,6 +45,7 @@
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#define _ACUTILS_H
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extern const u8 acpi_gbl_resource_aml_sizes[];
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extern const u8 acpi_gbl_resource_aml_serial_bus_sizes[];
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/* Strings used by the disassembler and debugger resource dump routines */
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@ -58,29 +58,48 @@
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#define ACPI_RESTAG_TYPESPECIFICATTRIBUTES "_ATT"
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#define ACPI_RESTAG_BASEADDRESS "_BAS"
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#define ACPI_RESTAG_BUSMASTER "_BM_" /* Master(1), Slave(0) */
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#define ACPI_RESTAG_DEBOUNCETIME "_DBT"
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#define ACPI_RESTAG_DECODE "_DEC"
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#define ACPI_RESTAG_DEVICEPOLARITY "_DPL"
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#define ACPI_RESTAG_DMA "_DMA"
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#define ACPI_RESTAG_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */
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#define ACPI_RESTAG_DRIVESTRENGTH "_DRS"
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#define ACPI_RESTAG_ENDIANNESS "_END"
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#define ACPI_RESTAG_FLOWCONTROL "_FLC"
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#define ACPI_RESTAG_GRANULARITY "_GRA"
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#define ACPI_RESTAG_INTERRUPT "_INT"
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#define ACPI_RESTAG_INTERRUPTLEVEL "_LL_" /* active_lo(1), active_hi(0) */
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#define ACPI_RESTAG_INTERRUPTSHARE "_SHR" /* Shareable(1), no_share(0) */
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#define ACPI_RESTAG_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */
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#define ACPI_RESTAG_IORESTRICTION "_IOR"
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#define ACPI_RESTAG_LENGTH "_LEN"
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#define ACPI_RESTAG_LINE "_LIN"
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#define ACPI_RESTAG_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */
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#define ACPI_RESTAG_MEMTYPE "_MEM" /* non_cache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */
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#define ACPI_RESTAG_MAXADDR "_MAX"
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#define ACPI_RESTAG_MINADDR "_MIN"
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#define ACPI_RESTAG_MAXTYPE "_MAF"
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#define ACPI_RESTAG_MINTYPE "_MIF"
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#define ACPI_RESTAG_MODE "_MOD"
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#define ACPI_RESTAG_PARITY "_PAR"
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#define ACPI_RESTAG_PHASE "_PHA"
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#define ACPI_RESTAG_PIN "_PIN"
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#define ACPI_RESTAG_PINCONFIG "_PPI"
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#define ACPI_RESTAG_POLARITY "_POL"
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#define ACPI_RESTAG_REGISTERBITOFFSET "_RBO"
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#define ACPI_RESTAG_REGISTERBITWIDTH "_RBW"
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#define ACPI_RESTAG_RANGETYPE "_RNG"
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#define ACPI_RESTAG_READWRITETYPE "_RW_" /* read_only(0), Writeable (1) */
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#define ACPI_RESTAG_LENGTH_RX "_RXL"
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#define ACPI_RESTAG_LENGTH_TX "_TXL"
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#define ACPI_RESTAG_SLAVEMODE "_SLV"
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#define ACPI_RESTAG_SPEED "_SPE"
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#define ACPI_RESTAG_STOPBITS "_STB"
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#define ACPI_RESTAG_TRANSLATION "_TRA"
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#define ACPI_RESTAG_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */
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#define ACPI_RESTAG_TYPE "_TTP" /* Translation(1), Static (0) */
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#define ACPI_RESTAG_XFERTYPE "_SIZ" /* 8(0), 8_and16(1), 16(2) */
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#define ACPI_RESTAG_VENDORDATA "_VEN"
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/* Default sizes for "small" resource descriptors */
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@ -90,6 +109,7 @@
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#define ASL_RDESC_END_DEPEND_SIZE 0x00
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#define ASL_RDESC_IO_SIZE 0x07
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#define ASL_RDESC_FIXED_IO_SIZE 0x03
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#define ASL_RDESC_FIXED_DMA_SIZE 0x05
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#define ASL_RDESC_END_TAG_SIZE 0x01
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struct asl_resource_node {
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@ -164,6 +184,12 @@ struct aml_resource_end_tag {
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AML_RESOURCE_SMALL_HEADER_COMMON u8 checksum;
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};
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struct aml_resource_fixed_dma {
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AML_RESOURCE_SMALL_HEADER_COMMON u16 request_lines;
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u16 channels;
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u8 width;
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};
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/*
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* LARGE descriptors
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*/
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@ -263,6 +289,110 @@ struct aml_resource_generic_register {
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u64 address;
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};
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/* Common descriptor for gpio_int and gpio_io (ACPI 5.0) */
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struct aml_resource_gpio {
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AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id;
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u8 connection_type;
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u16 flags;
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u16 int_flags;
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u8 pin_config;
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u16 drive_strength;
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u16 debounce_timeout;
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u16 pin_table_offset;
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u8 res_source_index;
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u16 res_source_offset;
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u16 vendor_offset;
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u16 vendor_length;
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/*
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* Optional fields follow immediately:
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* 1) PIN list (Words)
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* 2) Resource Source String
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* 3) Vendor Data bytes
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*/
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};
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#define AML_RESOURCE_GPIO_REVISION 1 /* ACPI 5.0 */
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/* Values for connection_type above */
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#define AML_RESOURCE_GPIO_TYPE_INT 0
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#define AML_RESOURCE_GPIO_TYPE_IO 1
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#define AML_RESOURCE_MAX_GPIOTYPE 1
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/* Common preamble for all serial descriptors (ACPI 5.0) */
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#define AML_RESOURCE_SERIAL_COMMON \
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u8 revision_id; \
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u8 res_source_index; \
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u8 type; \
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u8 flags; \
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u16 type_specific_flags; \
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u8 type_revision_id; \
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u16 type_data_length; \
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/* Values for the type field above */
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#define AML_RESOURCE_I2C_SERIALBUSTYPE 1
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#define AML_RESOURCE_SPI_SERIALBUSTYPE 2
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#define AML_RESOURCE_UART_SERIALBUSTYPE 3
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#define AML_RESOURCE_MAX_SERIALBUSTYPE 3
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#define AML_RESOURCE_VENDOR_SERIALBUSTYPE 192 /* Vendor defined is 0xC0-0xFF (NOT SUPPORTED) */
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struct aml_resource_common_serialbus {
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AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_SERIAL_COMMON};
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struct aml_resource_i2c_serialbus {
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AML_RESOURCE_LARGE_HEADER_COMMON
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AML_RESOURCE_SERIAL_COMMON u32 connection_speed;
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u16 slave_address;
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/*
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* Optional fields follow immediately:
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* 1) Vendor Data bytes
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* 2) Resource Source String
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*/
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};
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#define AML_RESOURCE_I2C_REVISION 1 /* ACPI 5.0 */
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#define AML_RESOURCE_I2C_TYPE_REVISION 1 /* ACPI 5.0 */
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#define AML_RESOURCE_I2C_MIN_DATA_LEN 6
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struct aml_resource_spi_serialbus {
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AML_RESOURCE_LARGE_HEADER_COMMON
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AML_RESOURCE_SERIAL_COMMON u32 connection_speed;
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u8 data_bit_length;
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u8 clock_phase;
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u8 clock_polarity;
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u16 device_selection;
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/*
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* Optional fields follow immediately:
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* 1) Vendor Data bytes
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* 2) Resource Source String
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*/
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};
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#define AML_RESOURCE_SPI_REVISION 1 /* ACPI 5.0 */
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#define AML_RESOURCE_SPI_TYPE_REVISION 1 /* ACPI 5.0 */
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#define AML_RESOURCE_SPI_MIN_DATA_LEN 9
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struct aml_resource_uart_serialbus {
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AML_RESOURCE_LARGE_HEADER_COMMON
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AML_RESOURCE_SERIAL_COMMON u32 default_baud_rate;
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u16 rx_fifo_size;
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u16 tx_fifo_size;
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u8 parity;
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u8 lines_enabled;
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/*
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* Optional fields follow immediately:
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* 1) Vendor Data bytes
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* 2) Resource Source String
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*/
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};
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#define AML_RESOURCE_UART_REVISION 1 /* ACPI 5.0 */
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#define AML_RESOURCE_UART_TYPE_REVISION 1 /* ACPI 5.0 */
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#define AML_RESOURCE_UART_MIN_DATA_LEN 10
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/* restore default alignment */
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#pragma pack()
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@ -284,6 +414,7 @@ union aml_resource {
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struct aml_resource_end_dependent end_dpf;
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struct aml_resource_io io;
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struct aml_resource_fixed_io fixed_io;
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struct aml_resource_fixed_dma fixed_dma;
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struct aml_resource_vendor_small vendor_small;
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struct aml_resource_end_tag end_tag;
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@ -299,6 +430,11 @@ union aml_resource {
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struct aml_resource_address64 address64;
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struct aml_resource_extended_address64 ext_address64;
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struct aml_resource_extended_irq extended_irq;
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struct aml_resource_gpio gpio;
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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_common_serialbus common_serial_bus;
|
||||
|
||||
/* Utility overlays */
|
||||
|
||||
|
@ -313,6 +313,38 @@ acpi_rs_get_aml_length(struct acpi_resource * resource, acpi_size * size_needed)
|
||||
resource_source));
|
||||
break;
|
||||
|
||||
case ACPI_RESOURCE_TYPE_GPIO:
|
||||
|
||||
total_size =
|
||||
(acpi_rs_length) (total_size +
|
||||
(resource->data.gpio.
|
||||
pin_table_length * 2) +
|
||||
resource->data.gpio.
|
||||
resource_source.string_length +
|
||||
resource->data.gpio.
|
||||
vendor_length);
|
||||
|
||||
break;
|
||||
|
||||
case ACPI_RESOURCE_TYPE_SERIAL_BUS:
|
||||
|
||||
total_size =
|
||||
acpi_gbl_aml_resource_serial_bus_sizes[resource->
|
||||
data.
|
||||
common_serial_bus.
|
||||
type];
|
||||
|
||||
total_size = (acpi_rs_length) (total_size +
|
||||
resource->data.
|
||||
i2c_serial_bus.
|
||||
resource_source.
|
||||
string_length +
|
||||
resource->data.
|
||||
i2c_serial_bus.
|
||||
vendor_length);
|
||||
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
@ -362,10 +394,11 @@ acpi_rs_get_list_length(u8 * aml_buffer,
|
||||
u32 extra_struct_bytes;
|
||||
u8 resource_index;
|
||||
u8 minimum_aml_resource_length;
|
||||
union aml_resource *aml_resource;
|
||||
|
||||
ACPI_FUNCTION_TRACE(rs_get_list_length);
|
||||
|
||||
*size_needed = 0;
|
||||
*size_needed = ACPI_RS_SIZE_MIN; /* Minimum size is one end_tag */
|
||||
end_aml = aml_buffer + aml_buffer_length;
|
||||
|
||||
/* Walk the list of AML resource descriptors */
|
||||
@ -376,9 +409,15 @@ acpi_rs_get_list_length(u8 * aml_buffer,
|
||||
|
||||
status = acpi_ut_validate_resource(aml_buffer, &resource_index);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
/*
|
||||
* Exit on failure. Cannot continue because the descriptor length
|
||||
* may be bogus also.
|
||||
*/
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
|
||||
aml_resource = (void *)aml_buffer;
|
||||
|
||||
/* Get the resource length and base (minimum) AML size */
|
||||
|
||||
resource_length = acpi_ut_get_resource_length(aml_buffer);
|
||||
@ -422,10 +461,8 @@ acpi_rs_get_list_length(u8 * aml_buffer,
|
||||
|
||||
case ACPI_RESOURCE_NAME_END_TAG:
|
||||
/*
|
||||
* End Tag:
|
||||
* This is the normal exit, add size of end_tag
|
||||
* End Tag: This is the normal exit
|
||||
*/
|
||||
*size_needed += ACPI_RS_SIZE_MIN;
|
||||
return_ACPI_STATUS(AE_OK);
|
||||
|
||||
case ACPI_RESOURCE_NAME_ADDRESS32:
|
||||
@ -457,6 +494,33 @@ acpi_rs_get_list_length(u8 * aml_buffer,
|
||||
minimum_aml_resource_length);
|
||||
break;
|
||||
|
||||
case ACPI_RESOURCE_NAME_GPIO:
|
||||
|
||||
/* Vendor data is optional */
|
||||
|
||||
if (aml_resource->gpio.vendor_length) {
|
||||
extra_struct_bytes +=
|
||||
aml_resource->gpio.vendor_offset -
|
||||
aml_resource->gpio.pin_table_offset +
|
||||
aml_resource->gpio.vendor_length;
|
||||
} else {
|
||||
extra_struct_bytes +=
|
||||
aml_resource->large_header.resource_length +
|
||||
sizeof(struct aml_resource_large_header) -
|
||||
aml_resource->gpio.pin_table_offset;
|
||||
}
|
||||
break;
|
||||
|
||||
case ACPI_RESOURCE_NAME_SERIAL_BUS:
|
||||
|
||||
minimum_aml_resource_length =
|
||||
acpi_gbl_resource_aml_serial_bus_sizes
|
||||
[aml_resource->common_serial_bus.type];
|
||||
extra_struct_bytes +=
|
||||
aml_resource->common_serial_bus.resource_length -
|
||||
minimum_aml_resource_length;
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
@ -467,9 +531,18 @@ acpi_rs_get_list_length(u8 * aml_buffer,
|
||||
* Important: Round the size up for the appropriate alignment. This
|
||||
* is a requirement on IA64.
|
||||
*/
|
||||
buffer_size = acpi_gbl_resource_struct_sizes[resource_index] +
|
||||
extra_struct_bytes;
|
||||
buffer_size = (u32) ACPI_ROUND_UP_TO_NATIVE_WORD(buffer_size);
|
||||
if (acpi_ut_get_resource_type(aml_buffer) ==
|
||||
ACPI_RESOURCE_NAME_SERIAL_BUS) {
|
||||
buffer_size =
|
||||
acpi_gbl_resource_struct_serial_bus_sizes
|
||||
[aml_resource->common_serial_bus.type] +
|
||||
extra_struct_bytes;
|
||||
} else {
|
||||
buffer_size =
|
||||
acpi_gbl_resource_struct_sizes[resource_index] +
|
||||
extra_struct_bytes;
|
||||
}
|
||||
buffer_size = (u32)ACPI_ROUND_UP_TO_NATIVE_WORD(buffer_size);
|
||||
|
||||
*size_needed += buffer_size;
|
||||
|
||||
|
@ -66,9 +66,10 @@ ACPI_MODULE_NAME("rscreate")
|
||||
* of device resources.
|
||||
*
|
||||
******************************************************************************/
|
||||
|
||||
acpi_status
|
||||
acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
|
||||
struct acpi_buffer *output_buffer)
|
||||
struct acpi_buffer * output_buffer)
|
||||
{
|
||||
|
||||
acpi_status status;
|
||||
|
@ -61,11 +61,13 @@ static void acpi_rs_out_integer64(char *title, u64 value);
|
||||
|
||||
static void acpi_rs_out_title(char *title);
|
||||
|
||||
static void acpi_rs_dump_byte_list(u16 length, u8 * data);
|
||||
static void acpi_rs_dump_byte_list(u16 length, u8 *data);
|
||||
|
||||
static void acpi_rs_dump_dword_list(u8 length, u32 * data);
|
||||
static void acpi_rs_dump_word_list(u16 length, u16 *data);
|
||||
|
||||
static void acpi_rs_dump_short_byte_list(u8 length, u8 * data);
|
||||
static void acpi_rs_dump_dword_list(u8 length, u32 *data);
|
||||
|
||||
static void acpi_rs_dump_short_byte_list(u8 length, u8 *data);
|
||||
|
||||
static void
|
||||
acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source);
|
||||
@ -309,6 +311,125 @@ struct acpi_rsdump_info acpi_rs_dump_generic_reg[6] = {
|
||||
{ACPI_RSD_UINT64, ACPI_RSD_OFFSET(generic_reg.address), "Address", NULL}
|
||||
};
|
||||
|
||||
struct acpi_rsdump_info acpi_rs_dump_gpio[16] = {
|
||||
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_gpio), "GPIO", NULL},
|
||||
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(gpio.revision_id), "RevisionId", NULL},
|
||||
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(gpio.connection_type),
|
||||
"ConnectionType", acpi_gbl_ct_decode},
|
||||
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(gpio.producer_consumer),
|
||||
"ProducerConsumer", acpi_gbl_consume_decode},
|
||||
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(gpio.pin_config), "PinConfig",
|
||||
acpi_gbl_ppc_decode},
|
||||
{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(gpio.sharable), "Sharable",
|
||||
acpi_gbl_shr_decode},
|
||||
{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(gpio.io_restriction),
|
||||
"IoRestriction", acpi_gbl_ior_decode},
|
||||
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(gpio.triggering), "Triggering",
|
||||
acpi_gbl_he_decode},
|
||||
{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(gpio.polarity), "Polarity",
|
||||
acpi_gbl_ll_decode},
|
||||
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(gpio.drive_strength), "DriveStrength",
|
||||
NULL},
|
||||
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(gpio.debounce_timeout),
|
||||
"DebounceTimeout", NULL},
|
||||
{ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(gpio.resource_source),
|
||||
"ResourceSource", NULL},
|
||||
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(gpio.pin_table_length),
|
||||
"PinTableLength", NULL},
|
||||
{ACPI_RSD_WORDLIST, ACPI_RSD_OFFSET(gpio.pin_table), "PinTable", NULL},
|
||||
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(gpio.vendor_length), "VendorLength",
|
||||
NULL},
|
||||
{ACPI_RSD_SHORTLISTX, ACPI_RSD_OFFSET(gpio.vendor_data), "VendorData",
|
||||
NULL},
|
||||
};
|
||||
|
||||
struct acpi_rsdump_info acpi_rs_dump_fixed_dma[4] = {
|
||||
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_dma),
|
||||
"FixedDma", NULL},
|
||||
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(fixed_dma.request_lines),
|
||||
"RequestLines", NULL},
|
||||
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(fixed_dma.channels), "Channels",
|
||||
NULL},
|
||||
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(fixed_dma.width), "TransferWidth",
|
||||
acpi_gbl_dts_decode},
|
||||
};
|
||||
|
||||
#define ACPI_RS_DUMP_COMMON_SERIAL_BUS \
|
||||
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET (common_serial_bus.revision_id), "RevisionId", NULL}, \
|
||||
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET (common_serial_bus.type), "Type", acpi_gbl_sbt_decode}, \
|
||||
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (common_serial_bus.producer_consumer), "ProducerConsumer", acpi_gbl_consume_decode}, \
|
||||
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (common_serial_bus.slave_mode), "SlaveMode", acpi_gbl_sm_decode}, \
|
||||
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET (common_serial_bus.type_revision_id), "TypeRevisionId", NULL}, \
|
||||
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET (common_serial_bus.type_data_length), "TypeDataLength", NULL}, \
|
||||
{ACPI_RSD_SOURCE, ACPI_RSD_OFFSET (common_serial_bus.resource_source), "ResourceSource", NULL}, \
|
||||
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET (common_serial_bus.vendor_length), "VendorLength", NULL}, \
|
||||
{ACPI_RSD_SHORTLISTX,ACPI_RSD_OFFSET (common_serial_bus.vendor_data), "VendorData", NULL},
|
||||
|
||||
struct acpi_rsdump_info acpi_rs_dump_common_serial_bus[10] = {
|
||||
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_common_serial_bus),
|
||||
"Common Serial Bus", NULL},
|
||||
ACPI_RS_DUMP_COMMON_SERIAL_BUS
|
||||
};
|
||||
|
||||
struct acpi_rsdump_info acpi_rs_dump_i2c_serial_bus[13] = {
|
||||
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_i2c_serial_bus),
|
||||
"I2C Serial Bus", NULL},
|
||||
ACPI_RS_DUMP_COMMON_SERIAL_BUS {ACPI_RSD_1BITFLAG,
|
||||
ACPI_RSD_OFFSET(i2c_serial_bus.
|
||||
access_mode),
|
||||
"AccessMode", acpi_gbl_am_decode},
|
||||
{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(i2c_serial_bus.connection_speed),
|
||||
"ConnectionSpeed", NULL},
|
||||
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(i2c_serial_bus.slave_address),
|
||||
"SlaveAddress", NULL},
|
||||
};
|
||||
|
||||
struct acpi_rsdump_info acpi_rs_dump_spi_serial_bus[17] = {
|
||||
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_spi_serial_bus),
|
||||
"Spi Serial Bus", NULL},
|
||||
ACPI_RS_DUMP_COMMON_SERIAL_BUS {ACPI_RSD_1BITFLAG,
|
||||
ACPI_RSD_OFFSET(spi_serial_bus.
|
||||
wire_mode), "WireMode",
|
||||
acpi_gbl_wm_decode},
|
||||
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(spi_serial_bus.device_polarity),
|
||||
"DevicePolarity", acpi_gbl_dp_decode},
|
||||
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(spi_serial_bus.data_bit_length),
|
||||
"DataBitLength", NULL},
|
||||
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(spi_serial_bus.clock_phase),
|
||||
"ClockPhase", acpi_gbl_cph_decode},
|
||||
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(spi_serial_bus.clock_polarity),
|
||||
"ClockPolarity", acpi_gbl_cpo_decode},
|
||||
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(spi_serial_bus.device_selection),
|
||||
"DeviceSelection", NULL},
|
||||
{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(spi_serial_bus.connection_speed),
|
||||
"ConnectionSpeed", NULL},
|
||||
};
|
||||
|
||||
struct acpi_rsdump_info acpi_rs_dump_uart_serial_bus[19] = {
|
||||
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_uart_serial_bus),
|
||||
"Uart Serial Bus", NULL},
|
||||
ACPI_RS_DUMP_COMMON_SERIAL_BUS {ACPI_RSD_2BITFLAG,
|
||||
ACPI_RSD_OFFSET(uart_serial_bus.
|
||||
flow_control),
|
||||
"FlowControl", acpi_gbl_fc_decode},
|
||||
{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(uart_serial_bus.stop_bits),
|
||||
"StopBits", acpi_gbl_sb_decode},
|
||||
{ACPI_RSD_3BITFLAG, ACPI_RSD_OFFSET(uart_serial_bus.data_bits),
|
||||
"DataBits", acpi_gbl_bpb_decode},
|
||||
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(uart_serial_bus.endian), "Endian",
|
||||
acpi_gbl_ed_decode},
|
||||
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(uart_serial_bus.parity), "Parity",
|
||||
acpi_gbl_pt_decode},
|
||||
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(uart_serial_bus.lines_enabled),
|
||||
"LinesEnabled", NULL},
|
||||
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(uart_serial_bus.rx_fifo_size),
|
||||
"RxFifoSize", NULL},
|
||||
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(uart_serial_bus.tx_fifo_size),
|
||||
"TxFifoSize", NULL},
|
||||
{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(uart_serial_bus.default_baud_rate),
|
||||
"ConnectionSpeed", NULL},
|
||||
};
|
||||
|
||||
/*
|
||||
* Tables used for common address descriptor flag fields
|
||||
*/
|
||||
@ -413,7 +534,14 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
|
||||
/* Data items, 8/16/32/64 bit */
|
||||
|
||||
case ACPI_RSD_UINT8:
|
||||
acpi_rs_out_integer8(name, ACPI_GET8(target));
|
||||
if (table->pointer) {
|
||||
acpi_rs_out_string(name, ACPI_CAST_PTR(char,
|
||||
table->
|
||||
pointer
|
||||
[*target]));
|
||||
} else {
|
||||
acpi_rs_out_integer8(name, ACPI_GET8(target));
|
||||
}
|
||||
break;
|
||||
|
||||
case ACPI_RSD_UINT16:
|
||||
@ -444,6 +572,13 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
|
||||
0x03]));
|
||||
break;
|
||||
|
||||
case ACPI_RSD_3BITFLAG:
|
||||
acpi_rs_out_string(name, ACPI_CAST_PTR(char,
|
||||
table->
|
||||
pointer[*target &
|
||||
0x07]));
|
||||
break;
|
||||
|
||||
case ACPI_RSD_SHORTLIST:
|
||||
/*
|
||||
* Short byte list (single line output) for DMA and IRQ resources
|
||||
@ -456,6 +591,20 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
|
||||
}
|
||||
break;
|
||||
|
||||
case ACPI_RSD_SHORTLISTX:
|
||||
/*
|
||||
* Short byte list (single line output) for GPIO vendor data
|
||||
* Note: The list length is obtained from the previous table entry
|
||||
*/
|
||||
if (previous_target) {
|
||||
acpi_rs_out_title(name);
|
||||
acpi_rs_dump_short_byte_list(*previous_target,
|
||||
*
|
||||
(ACPI_CAST_INDIRECT_PTR
|
||||
(u8, target)));
|
||||
}
|
||||
break;
|
||||
|
||||
case ACPI_RSD_LONGLIST:
|
||||
/*
|
||||
* Long byte list for Vendor resource data
|
||||
@ -480,6 +629,18 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
|
||||
}
|
||||
break;
|
||||
|
||||
case ACPI_RSD_WORDLIST:
|
||||
/*
|
||||
* Word list for GPIO Pin Table
|
||||
* Note: The list length is obtained from the previous table entry
|
||||
*/
|
||||
if (previous_target) {
|
||||
acpi_rs_dump_word_list(*previous_target,
|
||||
*(ACPI_CAST_INDIRECT_PTR
|
||||
(u16, target)));
|
||||
}
|
||||
break;
|
||||
|
||||
case ACPI_RSD_ADDRESS:
|
||||
/*
|
||||
* Common flags for all Address resources
|
||||
@ -627,14 +788,20 @@ void acpi_rs_dump_resource_list(struct acpi_resource *resource_list)
|
||||
|
||||
/* Dump the resource descriptor */
|
||||
|
||||
acpi_rs_dump_descriptor(&resource_list->data,
|
||||
acpi_gbl_dump_resource_dispatch[type]);
|
||||
if (type == ACPI_RESOURCE_TYPE_SERIAL_BUS) {
|
||||
acpi_rs_dump_descriptor(&resource_list->data,
|
||||
acpi_gbl_dump_serial_bus_dispatch
|
||||
[resource_list->data.
|
||||
common_serial_bus.type]);
|
||||
} else {
|
||||
acpi_rs_dump_descriptor(&resource_list->data,
|
||||
acpi_gbl_dump_resource_dispatch
|
||||
[type]);
|
||||
}
|
||||
|
||||
/* Point to the next resource structure */
|
||||
|
||||
resource_list =
|
||||
ACPI_ADD_PTR(struct acpi_resource, resource_list,
|
||||
resource_list->length);
|
||||
resource_list = ACPI_NEXT_RESOURCE(resource_list);
|
||||
|
||||
/* Exit when END_TAG descriptor is reached */
|
||||
|
||||
@ -768,4 +935,13 @@ static void acpi_rs_dump_dword_list(u8 length, u32 * data)
|
||||
}
|
||||
}
|
||||
|
||||
static void acpi_rs_dump_word_list(u16 length, u16 *data)
|
||||
{
|
||||
u16 i;
|
||||
|
||||
for (i = 0; i < length; i++) {
|
||||
acpi_os_printf("%25s%2.2X : %4.4X\n", "Word", i, data[i]);
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
|
@ -76,7 +76,10 @@ struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[] = {
|
||||
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_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 */
|
||||
};
|
||||
|
||||
/* Dispatch tables for AML-to-resource (Get Resource) conversion functions */
|
||||
@ -94,7 +97,7 @@ struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[] = {
|
||||
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 */
|
||||
NULL, /* 0x0A, Reserved */
|
||||
acpi_rs_convert_fixed_dma, /* 0x0A, ACPI_RESOURCE_NAME_FIXED_DMA */
|
||||
NULL, /* 0x0B, Reserved */
|
||||
NULL, /* 0x0C, Reserved */
|
||||
NULL, /* 0x0D, Reserved */
|
||||
@ -114,7 +117,19 @@ struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[] = {
|
||||
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_ext_address64, /* 0x0B, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 */
|
||||
acpi_rs_convert_gpio, /* 0x0C, ACPI_RESOURCE_NAME_GPIO */
|
||||
NULL, /* 0x0D, Reserved */
|
||||
NULL, /* 0x0E, ACPI_RESOURCE_NAME_SERIAL_BUS - Use subtype table below */
|
||||
};
|
||||
|
||||
/* Subtype table for serial_bus -- I2C, SPI, and UART */
|
||||
|
||||
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,
|
||||
};
|
||||
|
||||
#ifdef ACPI_FUTURE_USAGE
|
||||
@ -140,6 +155,16 @@ struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[] = {
|
||||
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 */
|
||||
};
|
||||
|
||||
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 */
|
||||
};
|
||||
#endif
|
||||
|
||||
@ -166,7 +191,10 @@ const u8 acpi_gbl_aml_resource_sizes[] = {
|
||||
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_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 */
|
||||
};
|
||||
|
||||
const u8 acpi_gbl_resource_struct_sizes[] = {
|
||||
@ -182,7 +210,7 @@ const u8 acpi_gbl_resource_struct_sizes[] = {
|
||||
ACPI_RS_SIZE_MIN,
|
||||
ACPI_RS_SIZE(struct acpi_resource_io),
|
||||
ACPI_RS_SIZE(struct acpi_resource_fixed_io),
|
||||
0,
|
||||
ACPI_RS_SIZE(struct acpi_resource_fixed_dma),
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
@ -202,5 +230,21 @@ const u8 acpi_gbl_resource_struct_sizes[] = {
|
||||
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_extended_address64),
|
||||
ACPI_RS_SIZE(struct acpi_resource_gpio),
|
||||
ACPI_RS_SIZE(struct acpi_resource_common_serialbus)
|
||||
};
|
||||
|
||||
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),
|
||||
};
|
||||
|
||||
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),
|
||||
};
|
||||
|
@ -264,3 +264,34 @@ struct acpi_rsconvert_info acpi_rs_convert_dma[6] = {
|
||||
AML_OFFSET(dma.dma_channel_mask),
|
||||
ACPI_RS_OFFSET(data.dma.channel_count)}
|
||||
};
|
||||
|
||||
/*******************************************************************************
|
||||
*
|
||||
* acpi_rs_convert_fixed_dma
|
||||
*
|
||||
******************************************************************************/
|
||||
|
||||
struct acpi_rsconvert_info acpi_rs_convert_fixed_dma[4] = {
|
||||
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_DMA,
|
||||
ACPI_RS_SIZE(struct acpi_resource_fixed_dma),
|
||||
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_fixed_dma)},
|
||||
|
||||
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_DMA,
|
||||
sizeof(struct aml_resource_fixed_dma),
|
||||
0},
|
||||
|
||||
/*
|
||||
* These fields are contiguous in both the source and destination:
|
||||
* request_lines
|
||||
* Channels
|
||||
*/
|
||||
|
||||
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.fixed_dma.request_lines),
|
||||
AML_OFFSET(fixed_dma.request_lines),
|
||||
2},
|
||||
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.fixed_dma.width),
|
||||
AML_OFFSET(fixed_dma.width),
|
||||
1},
|
||||
|
||||
};
|
||||
|
@ -70,6 +70,8 @@ acpi_rs_convert_aml_to_resources(u8 * aml,
|
||||
struct acpi_resource **resource_ptr =
|
||||
ACPI_CAST_INDIRECT_PTR(struct acpi_resource, context);
|
||||
struct acpi_resource *resource;
|
||||
union aml_resource *aml_resource;
|
||||
struct acpi_rsconvert_info *conversion_table;
|
||||
acpi_status status;
|
||||
|
||||
ACPI_FUNCTION_TRACE(rs_convert_aml_to_resources);
|
||||
@ -84,14 +86,37 @@ acpi_rs_convert_aml_to_resources(u8 * aml,
|
||||
"Misaligned resource pointer %p", resource));
|
||||
}
|
||||
|
||||
/* Get the appropriate conversion info table */
|
||||
|
||||
aml_resource = ACPI_CAST_PTR(union aml_resource, aml);
|
||||
if (acpi_ut_get_resource_type(aml) == ACPI_RESOURCE_NAME_SERIAL_BUS) {
|
||||
if (aml_resource->common_serial_bus.type >
|
||||
AML_RESOURCE_MAX_SERIALBUSTYPE) {
|
||||
conversion_table = NULL;
|
||||
} else {
|
||||
/* This is an I2C, SPI, or UART serial_bus descriptor */
|
||||
|
||||
conversion_table =
|
||||
acpi_gbl_convert_resource_serial_bus_dispatch
|
||||
[aml_resource->common_serial_bus.type];
|
||||
}
|
||||
} else {
|
||||
conversion_table =
|
||||
acpi_gbl_get_resource_dispatch[resource_index];
|
||||
}
|
||||
|
||||
if (!conversion_table) {
|
||||
ACPI_ERROR((AE_INFO,
|
||||
"Invalid/unsupported resource descriptor: Type 0x%2.2X",
|
||||
resource_index));
|
||||
return (AE_AML_INVALID_RESOURCE_TYPE);
|
||||
}
|
||||
|
||||
/* Convert the AML byte stream resource to a local resource struct */
|
||||
|
||||
status =
|
||||
acpi_rs_convert_aml_to_resource(resource,
|
||||
ACPI_CAST_PTR(union aml_resource,
|
||||
aml),
|
||||
acpi_gbl_get_resource_dispatch
|
||||
[resource_index]);
|
||||
acpi_rs_convert_aml_to_resource(resource, aml_resource,
|
||||
conversion_table);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
ACPI_EXCEPTION((AE_INFO, status,
|
||||
"Could not convert AML resource (Type 0x%X)",
|
||||
@ -106,7 +131,7 @@ acpi_rs_convert_aml_to_resources(u8 * aml,
|
||||
|
||||
/* Point to the next structure in the output buffer */
|
||||
|
||||
*resource_ptr = ACPI_ADD_PTR(void, resource, resource->length);
|
||||
*resource_ptr = ACPI_NEXT_RESOURCE(resource);
|
||||
return_ACPI_STATUS(AE_OK);
|
||||
}
|
||||
|
||||
@ -135,6 +160,7 @@ acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
|
||||
{
|
||||
u8 *aml = output_buffer;
|
||||
u8 *end_aml = output_buffer + aml_size_needed;
|
||||
struct acpi_rsconvert_info *conversion_table;
|
||||
acpi_status status;
|
||||
|
||||
ACPI_FUNCTION_TRACE(rs_convert_resources_to_aml);
|
||||
@ -154,11 +180,34 @@ acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
|
||||
|
||||
/* Perform the conversion */
|
||||
|
||||
status = acpi_rs_convert_resource_to_aml(resource, ACPI_CAST_PTR(union
|
||||
aml_resource,
|
||||
aml),
|
||||
acpi_gbl_set_resource_dispatch
|
||||
[resource->type]);
|
||||
if (resource->type == ACPI_RESOURCE_TYPE_SERIAL_BUS) {
|
||||
if (resource->data.common_serial_bus.type >
|
||||
AML_RESOURCE_MAX_SERIALBUSTYPE) {
|
||||
conversion_table = NULL;
|
||||
} else {
|
||||
/* This is an I2C, SPI, or UART serial_bus descriptor */
|
||||
|
||||
conversion_table =
|
||||
acpi_gbl_convert_resource_serial_bus_dispatch
|
||||
[resource->data.common_serial_bus.type];
|
||||
}
|
||||
} else {
|
||||
conversion_table =
|
||||
acpi_gbl_set_resource_dispatch[resource->type];
|
||||
}
|
||||
|
||||
if (!conversion_table) {
|
||||
ACPI_ERROR((AE_INFO,
|
||||
"Invalid/unsupported resource descriptor: Type 0x%2.2X",
|
||||
resource->type));
|
||||
return (AE_AML_INVALID_RESOURCE_TYPE);
|
||||
}
|
||||
|
||||
status = acpi_rs_convert_resource_to_aml(resource,
|
||||
ACPI_CAST_PTR(union
|
||||
aml_resource,
|
||||
aml),
|
||||
conversion_table);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
ACPI_EXCEPTION((AE_INFO, status,
|
||||
"Could not convert resource (type 0x%X) to AML",
|
||||
@ -192,9 +241,7 @@ acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
|
||||
|
||||
/* Point to the next input resource descriptor */
|
||||
|
||||
resource =
|
||||
ACPI_ADD_PTR(struct acpi_resource, resource,
|
||||
resource->length);
|
||||
resource = ACPI_NEXT_RESOURCE(resource);
|
||||
}
|
||||
|
||||
/* Completed buffer, but did not find an end_tag resource descriptor */
|
||||
|
@ -83,6 +83,10 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
|
||||
|
||||
ACPI_FUNCTION_TRACE(rs_convert_aml_to_resource);
|
||||
|
||||
if (!info) {
|
||||
return_ACPI_STATUS(AE_BAD_PARAMETER);
|
||||
}
|
||||
|
||||
if (((acpi_size) resource) & 0x3) {
|
||||
|
||||
/* Each internal resource struct is expected to be 32-bit aligned */
|
||||
@ -101,7 +105,6 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
|
||||
* table length (# of table entries)
|
||||
*/
|
||||
count = INIT_TABLE_LENGTH(info);
|
||||
|
||||
while (count) {
|
||||
/*
|
||||
* Source is the external AML byte stream buffer,
|
||||
@ -145,6 +148,14 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
|
||||
((ACPI_GET8(source) >> info->value) & 0x03);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_3BITFLAG:
|
||||
/*
|
||||
* Mask and shift the flag bits
|
||||
*/
|
||||
ACPI_SET8(destination) = (u8)
|
||||
((ACPI_GET8(source) >> info->value) & 0x07);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_COUNT:
|
||||
|
||||
item_count = ACPI_GET8(source);
|
||||
@ -163,6 +174,69 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
|
||||
(info->value * (item_count - 1));
|
||||
break;
|
||||
|
||||
case ACPI_RSC_COUNT_GPIO_PIN:
|
||||
|
||||
target = ACPI_ADD_PTR(void, aml, info->value);
|
||||
item_count = ACPI_GET16(target) - ACPI_GET16(source);
|
||||
|
||||
resource->length = resource->length + item_count;
|
||||
item_count = item_count / 2;
|
||||
ACPI_SET16(destination) = item_count;
|
||||
break;
|
||||
|
||||
case ACPI_RSC_COUNT_GPIO_VEN:
|
||||
|
||||
item_count = ACPI_GET8(source);
|
||||
ACPI_SET8(destination) = (u8)item_count;
|
||||
|
||||
resource->length = resource->length +
|
||||
(info->value * item_count);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_COUNT_GPIO_RES:
|
||||
|
||||
/*
|
||||
* Vendor data is optional (length/offset may both be zero)
|
||||
* Examine vendor data length field first
|
||||
*/
|
||||
target = ACPI_ADD_PTR(void, aml, (info->value + 2));
|
||||
if (ACPI_GET16(target)) {
|
||||
|
||||
/* Use vendor offset to get resource source length */
|
||||
|
||||
target = ACPI_ADD_PTR(void, aml, info->value);
|
||||
item_count =
|
||||
ACPI_GET16(target) - ACPI_GET16(source);
|
||||
} else {
|
||||
/* No vendor data to worry about */
|
||||
|
||||
item_count = aml->large_header.resource_length +
|
||||
sizeof(struct aml_resource_large_header) -
|
||||
ACPI_GET16(source);
|
||||
}
|
||||
|
||||
resource->length = resource->length + item_count;
|
||||
ACPI_SET16(destination) = item_count;
|
||||
break;
|
||||
|
||||
case ACPI_RSC_COUNT_SERIAL_VEN:
|
||||
|
||||
item_count = ACPI_GET16(source) - info->value;
|
||||
|
||||
resource->length = resource->length + item_count;
|
||||
ACPI_SET16(destination) = item_count;
|
||||
break;
|
||||
|
||||
case ACPI_RSC_COUNT_SERIAL_RES:
|
||||
|
||||
item_count = (aml_resource_length +
|
||||
sizeof(struct aml_resource_large_header))
|
||||
- ACPI_GET16(source) - info->value;
|
||||
|
||||
resource->length = resource->length + item_count;
|
||||
ACPI_SET16(destination) = item_count;
|
||||
break;
|
||||
|
||||
case ACPI_RSC_LENGTH:
|
||||
|
||||
resource->length = resource->length + info->value;
|
||||
@ -183,6 +257,72 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
|
||||
info->opcode);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_MOVE_GPIO_PIN:
|
||||
|
||||
/* Generate and set the PIN data pointer */
|
||||
|
||||
target = (char *)ACPI_ADD_PTR(void, resource,
|
||||
(resource->length -
|
||||
item_count * 2));
|
||||
*(u16 **)destination = ACPI_CAST_PTR(u16, target);
|
||||
|
||||
/* Copy the PIN data */
|
||||
|
||||
source = ACPI_ADD_PTR(void, aml, ACPI_GET16(source));
|
||||
acpi_rs_move_data(target, source, item_count,
|
||||
info->opcode);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_MOVE_GPIO_RES:
|
||||
|
||||
/* Generate and set the resource_source string pointer */
|
||||
|
||||
target = (char *)ACPI_ADD_PTR(void, resource,
|
||||
(resource->length -
|
||||
item_count));
|
||||
*(u8 **)destination = ACPI_CAST_PTR(u8, target);
|
||||
|
||||
/* Copy the resource_source string */
|
||||
|
||||
source = ACPI_ADD_PTR(void, aml, ACPI_GET16(source));
|
||||
acpi_rs_move_data(target, source, item_count,
|
||||
info->opcode);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_MOVE_SERIAL_VEN:
|
||||
|
||||
/* Generate and set the Vendor Data pointer */
|
||||
|
||||
target = (char *)ACPI_ADD_PTR(void, resource,
|
||||
(resource->length -
|
||||
item_count));
|
||||
*(u8 **)destination = ACPI_CAST_PTR(u8, target);
|
||||
|
||||
/* Copy the Vendor Data */
|
||||
|
||||
source = ACPI_ADD_PTR(void, aml, info->value);
|
||||
acpi_rs_move_data(target, source, item_count,
|
||||
info->opcode);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_MOVE_SERIAL_RES:
|
||||
|
||||
/* Generate and set the resource_source string pointer */
|
||||
|
||||
target = (char *)ACPI_ADD_PTR(void, resource,
|
||||
(resource->length -
|
||||
item_count));
|
||||
*(u8 **)destination = ACPI_CAST_PTR(u8, target);
|
||||
|
||||
/* Copy the resource_source string */
|
||||
|
||||
source =
|
||||
ACPI_ADD_PTR(void, aml,
|
||||
(ACPI_GET16(source) + info->value));
|
||||
acpi_rs_move_data(target, source, item_count,
|
||||
info->opcode);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_SET8:
|
||||
|
||||
ACPI_MEMSET(destination, info->aml_offset, info->value);
|
||||
@ -219,13 +359,18 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
|
||||
* Optional resource_source (Index and String). This is the more
|
||||
* complicated case used by the Interrupt() macro
|
||||
*/
|
||||
target =
|
||||
ACPI_ADD_PTR(char, resource,
|
||||
info->aml_offset + (item_count * 4));
|
||||
target = ACPI_ADD_PTR(char, resource,
|
||||
info->aml_offset +
|
||||
(item_count * 4));
|
||||
|
||||
resource->length +=
|
||||
acpi_rs_get_resource_source(aml_resource_length,
|
||||
(acpi_rs_length) (((item_count - 1) * sizeof(u32)) + info->value), destination, aml, target);
|
||||
(acpi_rs_length)
|
||||
(((item_count -
|
||||
1) * sizeof(u32)) +
|
||||
info->value),
|
||||
destination, aml,
|
||||
target);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_BITMASK:
|
||||
@ -327,6 +472,7 @@ acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
|
||||
{
|
||||
void *source = NULL;
|
||||
void *destination;
|
||||
char *target;
|
||||
acpi_rsdesc_size aml_length = 0;
|
||||
u8 count;
|
||||
u16 temp16 = 0;
|
||||
@ -334,6 +480,10 @@ acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
|
||||
|
||||
ACPI_FUNCTION_TRACE(rs_convert_resource_to_aml);
|
||||
|
||||
if (!info) {
|
||||
return_ACPI_STATUS(AE_BAD_PARAMETER);
|
||||
}
|
||||
|
||||
/*
|
||||
* First table entry must be ACPI_RSC_INITxxx and must contain the
|
||||
* table length (# of table entries)
|
||||
@ -383,6 +533,14 @@ acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
|
||||
((ACPI_GET8(source) & 0x03) << info->value);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_3BITFLAG:
|
||||
/*
|
||||
* Mask and shift the flag bits
|
||||
*/
|
||||
ACPI_SET8(destination) |= (u8)
|
||||
((ACPI_GET8(source) & 0x07) << info->value);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_COUNT:
|
||||
|
||||
item_count = ACPI_GET8(source);
|
||||
@ -400,6 +558,63 @@ acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
|
||||
acpi_rs_set_resource_length(aml_length, aml);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_COUNT_GPIO_PIN:
|
||||
|
||||
item_count = ACPI_GET16(source);
|
||||
ACPI_SET16(destination) = (u16)aml_length;
|
||||
|
||||
aml_length = (u16)(aml_length + item_count * 2);
|
||||
target = ACPI_ADD_PTR(void, aml, info->value);
|
||||
ACPI_SET16(target) = (u16)aml_length;
|
||||
acpi_rs_set_resource_length(aml_length, aml);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_COUNT_GPIO_VEN:
|
||||
|
||||
item_count = ACPI_GET16(source);
|
||||
ACPI_SET16(destination) = (u16)item_count;
|
||||
|
||||
aml_length =
|
||||
(u16)(aml_length + (info->value * item_count));
|
||||
acpi_rs_set_resource_length(aml_length, aml);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_COUNT_GPIO_RES:
|
||||
|
||||
/* Set resource source string length */
|
||||
|
||||
item_count = ACPI_GET16(source);
|
||||
ACPI_SET16(destination) = (u16)aml_length;
|
||||
|
||||
/* Compute offset for the Vendor Data */
|
||||
|
||||
aml_length = (u16)(aml_length + item_count);
|
||||
target = ACPI_ADD_PTR(void, aml, info->value);
|
||||
|
||||
/* Set vendor offset only if there is vendor data */
|
||||
|
||||
if (resource->data.gpio.vendor_length) {
|
||||
ACPI_SET16(target) = (u16)aml_length;
|
||||
}
|
||||
|
||||
acpi_rs_set_resource_length(aml_length, aml);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_COUNT_SERIAL_VEN:
|
||||
|
||||
item_count = ACPI_GET16(source);
|
||||
ACPI_SET16(destination) = item_count + info->value;
|
||||
aml_length = (u16)(aml_length + item_count);
|
||||
acpi_rs_set_resource_length(aml_length, aml);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_COUNT_SERIAL_RES:
|
||||
|
||||
item_count = ACPI_GET16(source);
|
||||
aml_length = (u16)(aml_length + item_count);
|
||||
acpi_rs_set_resource_length(aml_length, aml);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_LENGTH:
|
||||
|
||||
acpi_rs_set_resource_length(info->value, aml);
|
||||
@ -417,6 +632,48 @@ acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
|
||||
info->opcode);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_MOVE_GPIO_PIN:
|
||||
|
||||
destination = (char *)ACPI_ADD_PTR(void, aml,
|
||||
ACPI_GET16
|
||||
(destination));
|
||||
source = *(u16 **)source;
|
||||
acpi_rs_move_data(destination, source, item_count,
|
||||
info->opcode);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_MOVE_GPIO_RES:
|
||||
|
||||
/* Used for both resource_source string and vendor_data */
|
||||
|
||||
destination = (char *)ACPI_ADD_PTR(void, aml,
|
||||
ACPI_GET16
|
||||
(destination));
|
||||
source = *(u8 **)source;
|
||||
acpi_rs_move_data(destination, source, item_count,
|
||||
info->opcode);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_MOVE_SERIAL_VEN:
|
||||
|
||||
destination = (char *)ACPI_ADD_PTR(void, aml,
|
||||
(aml_length -
|
||||
item_count));
|
||||
source = *(u8 **)source;
|
||||
acpi_rs_move_data(destination, source, item_count,
|
||||
info->opcode);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_MOVE_SERIAL_RES:
|
||||
|
||||
destination = (char *)ACPI_ADD_PTR(void, aml,
|
||||
(aml_length -
|
||||
item_count));
|
||||
source = *(u8 **)source;
|
||||
acpi_rs_move_data(destination, source, item_count,
|
||||
info->opcode);
|
||||
break;
|
||||
|
||||
case ACPI_RSC_ADDRESS:
|
||||
|
||||
/* Set the Resource Type, General Flags, and Type-Specific Flags */
|
||||
|
441
drivers/acpi/acpica/rsserial.c
Normal file
441
drivers/acpi/acpica/rsserial.c
Normal file
@ -0,0 +1,441 @@
|
||||
/*******************************************************************************
|
||||
*
|
||||
* Module Name: rsserial - GPIO/serial_bus resource descriptors
|
||||
*
|
||||
******************************************************************************/
|
||||
|
||||
/*
|
||||
* Copyright (C) 2000 - 2011, Intel Corp.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions, and the following disclaimer,
|
||||
* without modification.
|
||||
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
|
||||
* substantially similar to the "NO WARRANTY" disclaimer below
|
||||
* ("Disclaimer") and any redistribution must be conditioned upon
|
||||
* including a substantially similar Disclaimer requirement for further
|
||||
* binary redistribution.
|
||||
* 3. Neither the names of the above-listed copyright holders nor the names
|
||||
* of any contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* Alternatively, this software may be distributed under the terms of the
|
||||
* GNU General Public License ("GPL") version 2 as published by the Free
|
||||
* Software Foundation.
|
||||
*
|
||||
* NO WARRANTY
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGES.
|
||||
*/
|
||||
|
||||
#include <acpi/acpi.h>
|
||||
#include "accommon.h"
|
||||
#include "acresrc.h"
|
||||
|
||||
#define _COMPONENT ACPI_RESOURCES
|
||||
ACPI_MODULE_NAME("rsserial")
|
||||
|
||||
/*******************************************************************************
|
||||
*
|
||||
* acpi_rs_convert_gpio
|
||||
*
|
||||
******************************************************************************/
|
||||
struct acpi_rsconvert_info acpi_rs_convert_gpio[17] = {
|
||||
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_GPIO,
|
||||
ACPI_RS_SIZE(struct acpi_resource_gpio),
|
||||
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_gpio)},
|
||||
|
||||
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_GPIO,
|
||||
sizeof(struct aml_resource_gpio),
|
||||
0},
|
||||
|
||||
/*
|
||||
* These fields are contiguous in both the source and destination:
|
||||
* revision_id
|
||||
* connection_type
|
||||
*/
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.gpio.revision_id),
|
||||
AML_OFFSET(gpio.revision_id),
|
||||
2},
|
||||
|
||||
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.producer_consumer),
|
||||
AML_OFFSET(gpio.flags),
|
||||
0},
|
||||
|
||||
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.gpio.sharable),
|
||||
AML_OFFSET(gpio.int_flags),
|
||||
3},
|
||||
|
||||
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.gpio.io_restriction),
|
||||
AML_OFFSET(gpio.int_flags),
|
||||
0},
|
||||
|
||||
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.triggering),
|
||||
AML_OFFSET(gpio.int_flags),
|
||||
0},
|
||||
|
||||
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.gpio.polarity),
|
||||
AML_OFFSET(gpio.int_flags),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.gpio.pin_config),
|
||||
AML_OFFSET(gpio.pin_config),
|
||||
1},
|
||||
|
||||
/*
|
||||
* These fields are contiguous in both the source and destination:
|
||||
* drive_strength
|
||||
* debounce_timeout
|
||||
*/
|
||||
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.gpio.drive_strength),
|
||||
AML_OFFSET(gpio.drive_strength),
|
||||
2},
|
||||
|
||||
/* Pin Table */
|
||||
|
||||
{ACPI_RSC_COUNT_GPIO_PIN, ACPI_RS_OFFSET(data.gpio.pin_table_length),
|
||||
AML_OFFSET(gpio.pin_table_offset),
|
||||
AML_OFFSET(gpio.res_source_offset)},
|
||||
|
||||
{ACPI_RSC_MOVE_GPIO_PIN, ACPI_RS_OFFSET(data.gpio.pin_table),
|
||||
AML_OFFSET(gpio.pin_table_offset),
|
||||
0},
|
||||
|
||||
/* Resource Source */
|
||||
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.gpio.resource_source.index),
|
||||
AML_OFFSET(gpio.res_source_index),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_COUNT_GPIO_RES,
|
||||
ACPI_RS_OFFSET(data.gpio.resource_source.string_length),
|
||||
AML_OFFSET(gpio.res_source_offset),
|
||||
AML_OFFSET(gpio.vendor_offset)},
|
||||
|
||||
{ACPI_RSC_MOVE_GPIO_RES,
|
||||
ACPI_RS_OFFSET(data.gpio.resource_source.string_ptr),
|
||||
AML_OFFSET(gpio.res_source_offset),
|
||||
0},
|
||||
|
||||
/* Vendor Data */
|
||||
|
||||
{ACPI_RSC_COUNT_GPIO_VEN, ACPI_RS_OFFSET(data.gpio.vendor_length),
|
||||
AML_OFFSET(gpio.vendor_length),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE_GPIO_RES, ACPI_RS_OFFSET(data.gpio.vendor_data),
|
||||
AML_OFFSET(gpio.vendor_offset),
|
||||
0},
|
||||
};
|
||||
|
||||
/*******************************************************************************
|
||||
*
|
||||
* acpi_rs_convert_i2c_serial_bus
|
||||
*
|
||||
******************************************************************************/
|
||||
|
||||
struct acpi_rsconvert_info acpi_rs_convert_i2c_serial_bus[16] = {
|
||||
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
|
||||
ACPI_RS_SIZE(struct acpi_resource_i2c_serialbus),
|
||||
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_i2c_serial_bus)},
|
||||
|
||||
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
|
||||
sizeof(struct aml_resource_i2c_serialbus),
|
||||
0},
|
||||
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.revision_id),
|
||||
AML_OFFSET(common_serial_bus.revision_id),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.type),
|
||||
AML_OFFSET(common_serial_bus.type),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.common_serial_bus.slave_mode),
|
||||
AML_OFFSET(common_serial_bus.flags),
|
||||
0},
|
||||
|
||||
{ACPI_RSC_1BITFLAG,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.producer_consumer),
|
||||
AML_OFFSET(common_serial_bus.flags),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE8,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
|
||||
AML_OFFSET(common_serial_bus.type_revision_id),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE16,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.type_data_length),
|
||||
AML_OFFSET(common_serial_bus.type_data_length),
|
||||
1},
|
||||
|
||||
/* Vendor data */
|
||||
|
||||
{ACPI_RSC_COUNT_SERIAL_VEN,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.vendor_length),
|
||||
AML_OFFSET(common_serial_bus.type_data_length),
|
||||
AML_RESOURCE_I2C_MIN_DATA_LEN},
|
||||
|
||||
{ACPI_RSC_MOVE_SERIAL_VEN,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.vendor_data),
|
||||
0,
|
||||
sizeof(struct aml_resource_i2c_serialbus)},
|
||||
|
||||
/* Resource Source */
|
||||
|
||||
{ACPI_RSC_MOVE8,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.index),
|
||||
AML_OFFSET(common_serial_bus.res_source_index),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_COUNT_SERIAL_RES,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_length),
|
||||
AML_OFFSET(common_serial_bus.type_data_length),
|
||||
sizeof(struct aml_resource_common_serialbus)},
|
||||
|
||||
{ACPI_RSC_MOVE_SERIAL_RES,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_ptr),
|
||||
AML_OFFSET(common_serial_bus.type_data_length),
|
||||
sizeof(struct aml_resource_common_serialbus)},
|
||||
|
||||
/* I2C bus type specific */
|
||||
|
||||
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.i2c_serial_bus.access_mode),
|
||||
AML_OFFSET(i2c_serial_bus.type_specific_flags),
|
||||
0},
|
||||
|
||||
{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.i2c_serial_bus.connection_speed),
|
||||
AML_OFFSET(i2c_serial_bus.connection_speed),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.i2c_serial_bus.slave_address),
|
||||
AML_OFFSET(i2c_serial_bus.slave_address),
|
||||
1},
|
||||
};
|
||||
|
||||
/*******************************************************************************
|
||||
*
|
||||
* acpi_rs_convert_spi_serial_bus
|
||||
*
|
||||
******************************************************************************/
|
||||
|
||||
struct acpi_rsconvert_info acpi_rs_convert_spi_serial_bus[20] = {
|
||||
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
|
||||
ACPI_RS_SIZE(struct acpi_resource_spi_serialbus),
|
||||
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_spi_serial_bus)},
|
||||
|
||||
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
|
||||
sizeof(struct aml_resource_spi_serialbus),
|
||||
0},
|
||||
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.revision_id),
|
||||
AML_OFFSET(common_serial_bus.revision_id),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.type),
|
||||
AML_OFFSET(common_serial_bus.type),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.common_serial_bus.slave_mode),
|
||||
AML_OFFSET(common_serial_bus.flags),
|
||||
0},
|
||||
|
||||
{ACPI_RSC_1BITFLAG,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.producer_consumer),
|
||||
AML_OFFSET(common_serial_bus.flags),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE8,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
|
||||
AML_OFFSET(common_serial_bus.type_revision_id),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE16,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.type_data_length),
|
||||
AML_OFFSET(common_serial_bus.type_data_length),
|
||||
1},
|
||||
|
||||
/* Vendor data */
|
||||
|
||||
{ACPI_RSC_COUNT_SERIAL_VEN,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.vendor_length),
|
||||
AML_OFFSET(common_serial_bus.type_data_length),
|
||||
AML_RESOURCE_SPI_MIN_DATA_LEN},
|
||||
|
||||
{ACPI_RSC_MOVE_SERIAL_VEN,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.vendor_data),
|
||||
0,
|
||||
sizeof(struct aml_resource_spi_serialbus)},
|
||||
|
||||
/* Resource Source */
|
||||
|
||||
{ACPI_RSC_MOVE8,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.index),
|
||||
AML_OFFSET(common_serial_bus.res_source_index),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_COUNT_SERIAL_RES,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_length),
|
||||
AML_OFFSET(common_serial_bus.type_data_length),
|
||||
sizeof(struct aml_resource_common_serialbus)},
|
||||
|
||||
{ACPI_RSC_MOVE_SERIAL_RES,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_ptr),
|
||||
AML_OFFSET(common_serial_bus.type_data_length),
|
||||
sizeof(struct aml_resource_common_serialbus)},
|
||||
|
||||
/* Spi bus type specific */
|
||||
|
||||
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.spi_serial_bus.wire_mode),
|
||||
AML_OFFSET(spi_serial_bus.type_specific_flags),
|
||||
0},
|
||||
|
||||
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.spi_serial_bus.device_polarity),
|
||||
AML_OFFSET(spi_serial_bus.type_specific_flags),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.spi_serial_bus.data_bit_length),
|
||||
AML_OFFSET(spi_serial_bus.data_bit_length),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.spi_serial_bus.clock_phase),
|
||||
AML_OFFSET(spi_serial_bus.clock_phase),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.spi_serial_bus.clock_polarity),
|
||||
AML_OFFSET(spi_serial_bus.clock_polarity),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.spi_serial_bus.device_selection),
|
||||
AML_OFFSET(spi_serial_bus.device_selection),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.spi_serial_bus.connection_speed),
|
||||
AML_OFFSET(spi_serial_bus.connection_speed),
|
||||
1},
|
||||
};
|
||||
|
||||
/*******************************************************************************
|
||||
*
|
||||
* acpi_rs_convert_uart_serial_bus
|
||||
*
|
||||
******************************************************************************/
|
||||
|
||||
struct acpi_rsconvert_info acpi_rs_convert_uart_serial_bus[22] = {
|
||||
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
|
||||
ACPI_RS_SIZE(struct acpi_resource_uart_serialbus),
|
||||
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_uart_serial_bus)},
|
||||
|
||||
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
|
||||
sizeof(struct aml_resource_uart_serialbus),
|
||||
0},
|
||||
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.revision_id),
|
||||
AML_OFFSET(common_serial_bus.revision_id),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.type),
|
||||
AML_OFFSET(common_serial_bus.type),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.common_serial_bus.slave_mode),
|
||||
AML_OFFSET(common_serial_bus.flags),
|
||||
0},
|
||||
|
||||
{ACPI_RSC_1BITFLAG,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.producer_consumer),
|
||||
AML_OFFSET(common_serial_bus.flags),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE8,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
|
||||
AML_OFFSET(common_serial_bus.type_revision_id),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE16,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.type_data_length),
|
||||
AML_OFFSET(common_serial_bus.type_data_length),
|
||||
1},
|
||||
|
||||
/* Vendor data */
|
||||
|
||||
{ACPI_RSC_COUNT_SERIAL_VEN,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.vendor_length),
|
||||
AML_OFFSET(common_serial_bus.type_data_length),
|
||||
AML_RESOURCE_UART_MIN_DATA_LEN},
|
||||
|
||||
{ACPI_RSC_MOVE_SERIAL_VEN,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.vendor_data),
|
||||
0,
|
||||
sizeof(struct aml_resource_uart_serialbus)},
|
||||
|
||||
/* Resource Source */
|
||||
|
||||
{ACPI_RSC_MOVE8,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.index),
|
||||
AML_OFFSET(common_serial_bus.res_source_index),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_COUNT_SERIAL_RES,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_length),
|
||||
AML_OFFSET(common_serial_bus.type_data_length),
|
||||
sizeof(struct aml_resource_common_serialbus)},
|
||||
|
||||
{ACPI_RSC_MOVE_SERIAL_RES,
|
||||
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_ptr),
|
||||
AML_OFFSET(common_serial_bus.type_data_length),
|
||||
sizeof(struct aml_resource_common_serialbus)},
|
||||
|
||||
/* Uart bus type specific */
|
||||
|
||||
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.flow_control),
|
||||
AML_OFFSET(uart_serial_bus.type_specific_flags),
|
||||
0},
|
||||
|
||||
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.stop_bits),
|
||||
AML_OFFSET(uart_serial_bus.type_specific_flags),
|
||||
2},
|
||||
|
||||
{ACPI_RSC_3BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.data_bits),
|
||||
AML_OFFSET(uart_serial_bus.type_specific_flags),
|
||||
4},
|
||||
|
||||
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.endian),
|
||||
AML_OFFSET(uart_serial_bus.type_specific_flags),
|
||||
7},
|
||||
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.uart_serial_bus.parity),
|
||||
AML_OFFSET(uart_serial_bus.parity),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.uart_serial_bus.lines_enabled),
|
||||
AML_OFFSET(uart_serial_bus.lines_enabled),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.uart_serial_bus.rx_fifo_size),
|
||||
AML_OFFSET(uart_serial_bus.rx_fifo_size),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.uart_serial_bus.tx_fifo_size),
|
||||
AML_OFFSET(uart_serial_bus.tx_fifo_size),
|
||||
1},
|
||||
|
||||
{ACPI_RSC_MOVE32,
|
||||
ACPI_RS_OFFSET(data.uart_serial_bus.default_baud_rate),
|
||||
AML_OFFSET(uart_serial_bus.default_baud_rate),
|
||||
1},
|
||||
};
|
@ -144,6 +144,9 @@ acpi_rs_move_data(void *destination, void *source, u16 item_count, u8 move_type)
|
||||
* since there are no alignment or endian issues
|
||||
*/
|
||||
case ACPI_RSC_MOVE8:
|
||||
case ACPI_RSC_MOVE_GPIO_RES:
|
||||
case ACPI_RSC_MOVE_SERIAL_VEN:
|
||||
case ACPI_RSC_MOVE_SERIAL_RES:
|
||||
ACPI_MEMCPY(destination, source, item_count);
|
||||
return;
|
||||
|
||||
@ -153,6 +156,7 @@ acpi_rs_move_data(void *destination, void *source, u16 item_count, u8 move_type)
|
||||
* misaligned memory transfers
|
||||
*/
|
||||
case ACPI_RSC_MOVE16:
|
||||
case ACPI_RSC_MOVE_GPIO_PIN:
|
||||
ACPI_MOVE_16_TO_16(&ACPI_CAST_PTR(u16, destination)[i],
|
||||
&ACPI_CAST_PTR(u16, source)[i]);
|
||||
break;
|
||||
|
@ -43,7 +43,7 @@
|
||||
|
||||
#include <acpi/acpi.h>
|
||||
#include "accommon.h"
|
||||
#include "amlresrc.h"
|
||||
#include "acresrc.h"
|
||||
|
||||
#define _COMPONENT ACPI_UTILITIES
|
||||
ACPI_MODULE_NAME("utresrc")
|
||||
@ -154,6 +154,138 @@ const char *acpi_gbl_typ_decode[] = {
|
||||
"TypeF"
|
||||
};
|
||||
|
||||
const char *acpi_gbl_ppc_decode[] = {
|
||||
"PullDefault",
|
||||
"PullUp",
|
||||
"PullDown",
|
||||
"PullNone"
|
||||
};
|
||||
|
||||
const char *acpi_gbl_ior_decode[] = {
|
||||
"IoRestrictionNone",
|
||||
"IoRestrictionInputOnly",
|
||||
"IoRestrictionOutputOnly",
|
||||
"IoRestrictionNoneAndPreserve"
|
||||
};
|
||||
|
||||
const char *acpi_gbl_dts_decode[] = {
|
||||
"Width8bit",
|
||||
"Width16bit",
|
||||
"Width32bit",
|
||||
"Width64bit",
|
||||
"Width128bit",
|
||||
"Width256bit",
|
||||
};
|
||||
|
||||
/* GPIO connection type */
|
||||
|
||||
const char *acpi_gbl_ct_decode[] = {
|
||||
"Interrupt",
|
||||
"I/O"
|
||||
};
|
||||
|
||||
/* Serial bus type */
|
||||
|
||||
const char *acpi_gbl_sbt_decode[] = {
|
||||
"/* UNKNOWN serial bus type */",
|
||||
"I2C",
|
||||
"SPI",
|
||||
"UART"
|
||||
};
|
||||
|
||||
/* I2C serial bus access mode */
|
||||
|
||||
const char *acpi_gbl_am_decode[] = {
|
||||
"AddressingMode7Bit",
|
||||
"AddressingMode10Bit"
|
||||
};
|
||||
|
||||
/* I2C serial bus slave mode */
|
||||
|
||||
const char *acpi_gbl_sm_decode[] = {
|
||||
"ControllerInitiated",
|
||||
"DeviceInitiated"
|
||||
};
|
||||
|
||||
/* SPI serial bus wire mode */
|
||||
|
||||
const char *acpi_gbl_wm_decode[] = {
|
||||
"FourWireMode",
|
||||
"ThreeWireMode"
|
||||
};
|
||||
|
||||
/* SPI serial clock phase */
|
||||
|
||||
const char *acpi_gbl_cph_decode[] = {
|
||||
"ClockPhaseFirst",
|
||||
"ClockPhaseSecond"
|
||||
};
|
||||
|
||||
/* SPI serial bus clock polarity */
|
||||
|
||||
const char *acpi_gbl_cpo_decode[] = {
|
||||
"ClockPolarityLow",
|
||||
"ClockPolarityHigh"
|
||||
};
|
||||
|
||||
/* SPI serial bus device polarity */
|
||||
|
||||
const char *acpi_gbl_dp_decode[] = {
|
||||
"PolarityLow",
|
||||
"PolarityHigh"
|
||||
};
|
||||
|
||||
/* UART serial bus endian */
|
||||
|
||||
const char *acpi_gbl_ed_decode[] = {
|
||||
"LittleEndian",
|
||||
"BigEndian"
|
||||
};
|
||||
|
||||
/* UART serial bus bits per byte */
|
||||
|
||||
const char *acpi_gbl_bpb_decode[] = {
|
||||
"DataBitsFive",
|
||||
"DataBitsSix",
|
||||
"DataBitsSeven",
|
||||
"DataBitsEight",
|
||||
"DataBitsNine",
|
||||
"/* UNKNOWN Bits per byte */",
|
||||
"/* UNKNOWN Bits per byte */",
|
||||
"/* UNKNOWN Bits per byte */"
|
||||
};
|
||||
|
||||
/* UART serial bus stop bits */
|
||||
|
||||
const char *acpi_gbl_sb_decode[] = {
|
||||
"StopBitsNone",
|
||||
"StopBitsOne",
|
||||
"StopBitsOnePlusHalf",
|
||||
"StopBitsTwo"
|
||||
};
|
||||
|
||||
/* UART serial bus flow control */
|
||||
|
||||
const char *acpi_gbl_fc_decode[] = {
|
||||
"FlowControlNone",
|
||||
"FlowControlHardware",
|
||||
"FlowControlXON",
|
||||
"/* UNKNOWN flow control keyword */"
|
||||
};
|
||||
|
||||
/* UART serial bus parity type */
|
||||
|
||||
const char *acpi_gbl_pt_decode[] = {
|
||||
"ParityTypeNone",
|
||||
"ParityTypeEven",
|
||||
"ParityTypeOdd",
|
||||
"ParityTypeMark",
|
||||
"ParityTypeSpace",
|
||||
"/* UNKNOWN parity keyword */",
|
||||
"/* UNKNOWN parity keyword */",
|
||||
"/* UNKNOWN parity keyword */"
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
/*
|
||||
@ -173,7 +305,7 @@ const u8 acpi_gbl_resource_aml_sizes[] = {
|
||||
ACPI_AML_SIZE_SMALL(struct aml_resource_end_dependent),
|
||||
ACPI_AML_SIZE_SMALL(struct aml_resource_io),
|
||||
ACPI_AML_SIZE_SMALL(struct aml_resource_fixed_io),
|
||||
0,
|
||||
ACPI_AML_SIZE_SMALL(struct aml_resource_fixed_dma),
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
@ -193,7 +325,17 @@ const u8 acpi_gbl_resource_aml_sizes[] = {
|
||||
ACPI_AML_SIZE_LARGE(struct aml_resource_address16),
|
||||
ACPI_AML_SIZE_LARGE(struct aml_resource_extended_irq),
|
||||
ACPI_AML_SIZE_LARGE(struct aml_resource_address64),
|
||||
ACPI_AML_SIZE_LARGE(struct aml_resource_extended_address64)
|
||||
ACPI_AML_SIZE_LARGE(struct aml_resource_extended_address64),
|
||||
ACPI_AML_SIZE_LARGE(struct aml_resource_gpio),
|
||||
0,
|
||||
ACPI_AML_SIZE_LARGE(struct aml_resource_common_serialbus),
|
||||
};
|
||||
|
||||
const u8 acpi_gbl_resource_aml_serial_bus_sizes[] = {
|
||||
0,
|
||||
ACPI_AML_SIZE_LARGE(struct aml_resource_i2c_serialbus),
|
||||
ACPI_AML_SIZE_LARGE(struct aml_resource_spi_serialbus),
|
||||
ACPI_AML_SIZE_LARGE(struct aml_resource_uart_serialbus),
|
||||
};
|
||||
|
||||
/*
|
||||
@ -209,35 +351,49 @@ static const u8 acpi_gbl_resource_types[] = {
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
ACPI_SMALL_VARIABLE_LENGTH,
|
||||
ACPI_FIXED_LENGTH,
|
||||
ACPI_SMALL_VARIABLE_LENGTH,
|
||||
ACPI_FIXED_LENGTH,
|
||||
ACPI_FIXED_LENGTH,
|
||||
ACPI_FIXED_LENGTH,
|
||||
ACPI_SMALL_VARIABLE_LENGTH, /* 04 IRQ */
|
||||
ACPI_FIXED_LENGTH, /* 05 DMA */
|
||||
ACPI_SMALL_VARIABLE_LENGTH, /* 06 start_dependent_functions */
|
||||
ACPI_FIXED_LENGTH, /* 07 end_dependent_functions */
|
||||
ACPI_FIXED_LENGTH, /* 08 IO */
|
||||
ACPI_FIXED_LENGTH, /* 09 fixed_iO */
|
||||
ACPI_FIXED_LENGTH, /* 0_a fixed_dMA */
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
ACPI_VARIABLE_LENGTH,
|
||||
ACPI_FIXED_LENGTH,
|
||||
ACPI_VARIABLE_LENGTH, /* 0_e vendor_short */
|
||||
ACPI_FIXED_LENGTH, /* 0_f end_tag */
|
||||
|
||||
/* Large descriptors */
|
||||
|
||||
0,
|
||||
ACPI_FIXED_LENGTH,
|
||||
ACPI_FIXED_LENGTH,
|
||||
ACPI_FIXED_LENGTH, /* 01 Memory24 */
|
||||
ACPI_FIXED_LENGTH, /* 02 generic_register */
|
||||
0,
|
||||
ACPI_VARIABLE_LENGTH,
|
||||
ACPI_FIXED_LENGTH,
|
||||
ACPI_FIXED_LENGTH,
|
||||
ACPI_VARIABLE_LENGTH,
|
||||
ACPI_VARIABLE_LENGTH,
|
||||
ACPI_VARIABLE_LENGTH,
|
||||
ACPI_VARIABLE_LENGTH,
|
||||
ACPI_FIXED_LENGTH
|
||||
ACPI_VARIABLE_LENGTH, /* 04 vendor_long */
|
||||
ACPI_FIXED_LENGTH, /* 05 Memory32 */
|
||||
ACPI_FIXED_LENGTH, /* 06 memory32_fixed */
|
||||
ACPI_VARIABLE_LENGTH, /* 07 Dword* address */
|
||||
ACPI_VARIABLE_LENGTH, /* 08 Word* address */
|
||||
ACPI_VARIABLE_LENGTH, /* 09 extended_iRQ */
|
||||
ACPI_VARIABLE_LENGTH, /* 0_a Qword* address */
|
||||
ACPI_FIXED_LENGTH, /* 0_b Extended* address */
|
||||
ACPI_VARIABLE_LENGTH, /* 0_c Gpio* */
|
||||
0,
|
||||
ACPI_VARIABLE_LENGTH /* 0_e *serial_bus */
|
||||
};
|
||||
|
||||
/*
|
||||
* For the i_aSL compiler/disassembler, we don't want any error messages
|
||||
* because the disassembler uses the resource validation code to determine
|
||||
* if Buffer objects are actually Resource Templates.
|
||||
*/
|
||||
#ifdef ACPI_ASL_COMPILER
|
||||
#define ACPI_RESOURCE_ERROR(plist)
|
||||
#else
|
||||
#define ACPI_RESOURCE_ERROR(plist) ACPI_ERROR(plist)
|
||||
#endif
|
||||
|
||||
/*******************************************************************************
|
||||
*
|
||||
* FUNCTION: acpi_ut_walk_aml_resources
|
||||
@ -265,6 +421,7 @@ acpi_ut_walk_aml_resources(u8 * aml,
|
||||
u8 resource_index;
|
||||
u32 length;
|
||||
u32 offset = 0;
|
||||
u8 end_tag[2] = { 0x79, 0x00 };
|
||||
|
||||
ACPI_FUNCTION_TRACE(ut_walk_aml_resources);
|
||||
|
||||
@ -286,6 +443,10 @@ acpi_ut_walk_aml_resources(u8 * aml,
|
||||
|
||||
status = acpi_ut_validate_resource(aml, &resource_index);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
/*
|
||||
* Exit on failure. Cannot continue because the descriptor length
|
||||
* may be bogus also.
|
||||
*/
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
|
||||
@ -300,7 +461,7 @@ acpi_ut_walk_aml_resources(u8 * aml,
|
||||
user_function(aml, length, offset, resource_index,
|
||||
context);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
return (status);
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
}
|
||||
|
||||
@ -333,7 +494,19 @@ acpi_ut_walk_aml_resources(u8 * aml,
|
||||
|
||||
/* Did not find an end_tag descriptor */
|
||||
|
||||
return (AE_AML_NO_RESOURCE_END_TAG);
|
||||
if (user_function) {
|
||||
|
||||
/* Insert an end_tag anyway. acpi_rs_get_list_length always leaves room */
|
||||
|
||||
(void)acpi_ut_validate_resource(end_tag, &resource_index);
|
||||
status =
|
||||
user_function(end_tag, 2, offset, resource_index, context);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
}
|
||||
|
||||
return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -354,6 +527,7 @@ acpi_ut_walk_aml_resources(u8 * aml,
|
||||
|
||||
acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index)
|
||||
{
|
||||
union aml_resource *aml_resource;
|
||||
u8 resource_type;
|
||||
u8 resource_index;
|
||||
acpi_rs_length resource_length;
|
||||
@ -375,7 +549,7 @@ acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index)
|
||||
/* Verify the large resource type (name) against the max */
|
||||
|
||||
if (resource_type > ACPI_RESOURCE_NAME_LARGE_MAX) {
|
||||
return (AE_AML_INVALID_RESOURCE_TYPE);
|
||||
goto invalid_resource;
|
||||
}
|
||||
|
||||
/*
|
||||
@ -392,15 +566,17 @@ acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index)
|
||||
((resource_type & ACPI_RESOURCE_NAME_SMALL_MASK) >> 3);
|
||||
}
|
||||
|
||||
/* Check validity of the resource type, zero indicates name is invalid */
|
||||
|
||||
/*
|
||||
* Check validity of the resource type, via acpi_gbl_resource_types. Zero
|
||||
* indicates an invalid resource.
|
||||
*/
|
||||
if (!acpi_gbl_resource_types[resource_index]) {
|
||||
return (AE_AML_INVALID_RESOURCE_TYPE);
|
||||
goto invalid_resource;
|
||||
}
|
||||
|
||||
/*
|
||||
* 2) Validate the resource_length field. This ensures that the length
|
||||
* is at least reasonable, and guarantees that it is non-zero.
|
||||
* Validate the resource_length field. This ensures that the length
|
||||
* is at least reasonable, and guarantees that it is non-zero.
|
||||
*/
|
||||
resource_length = acpi_ut_get_resource_length(aml);
|
||||
minimum_resource_length = acpi_gbl_resource_aml_sizes[resource_index];
|
||||
@ -413,7 +589,7 @@ acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index)
|
||||
/* Fixed length resource, length must match exactly */
|
||||
|
||||
if (resource_length != minimum_resource_length) {
|
||||
return (AE_AML_BAD_RESOURCE_LENGTH);
|
||||
goto bad_resource_length;
|
||||
}
|
||||
break;
|
||||
|
||||
@ -422,7 +598,7 @@ acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index)
|
||||
/* Variable length resource, length must be at least the minimum */
|
||||
|
||||
if (resource_length < minimum_resource_length) {
|
||||
return (AE_AML_BAD_RESOURCE_LENGTH);
|
||||
goto bad_resource_length;
|
||||
}
|
||||
break;
|
||||
|
||||
@ -432,7 +608,7 @@ acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index)
|
||||
|
||||
if ((resource_length > minimum_resource_length) ||
|
||||
(resource_length < (minimum_resource_length - 1))) {
|
||||
return (AE_AML_BAD_RESOURCE_LENGTH);
|
||||
goto bad_resource_length;
|
||||
}
|
||||
break;
|
||||
|
||||
@ -440,7 +616,23 @@ acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index)
|
||||
|
||||
/* Shouldn't happen (because of validation earlier), but be sure */
|
||||
|
||||
return (AE_AML_INVALID_RESOURCE_TYPE);
|
||||
goto invalid_resource;
|
||||
}
|
||||
|
||||
aml_resource = ACPI_CAST_PTR(union aml_resource, aml);
|
||||
if (resource_type == ACPI_RESOURCE_NAME_SERIAL_BUS) {
|
||||
|
||||
/* Validate the bus_type field */
|
||||
|
||||
if ((aml_resource->common_serial_bus.type == 0) ||
|
||||
(aml_resource->common_serial_bus.type >
|
||||
AML_RESOURCE_MAX_SERIALBUSTYPE)) {
|
||||
ACPI_RESOURCE_ERROR((AE_INFO,
|
||||
"Invalid/unsupported SerialBus resource descriptor: BusType 0x%2.2X",
|
||||
aml_resource->common_serial_bus.
|
||||
type));
|
||||
return (AE_AML_INVALID_RESOURCE_TYPE);
|
||||
}
|
||||
}
|
||||
|
||||
/* Optionally return the resource table index */
|
||||
@ -450,6 +642,22 @@ acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index)
|
||||
}
|
||||
|
||||
return (AE_OK);
|
||||
|
||||
invalid_resource:
|
||||
|
||||
ACPI_RESOURCE_ERROR((AE_INFO,
|
||||
"Invalid/unsupported resource descriptor: Type 0x%2.2X",
|
||||
resource_type));
|
||||
return (AE_AML_INVALID_RESOURCE_TYPE);
|
||||
|
||||
bad_resource_length:
|
||||
|
||||
ACPI_RESOURCE_ERROR((AE_INFO,
|
||||
"Invalid resource descriptor length: Type "
|
||||
"0x%2.2X, Length 0x%4.4X, MinLength 0x%4.4X",
|
||||
resource_type, resource_length,
|
||||
minimum_resource_length));
|
||||
return (AE_AML_BAD_RESOURCE_LENGTH);
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
|
@ -61,11 +61,14 @@ typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (6
|
||||
#define ACPI_WRITE_COMBINING_MEMORY (u8) 0x02
|
||||
#define ACPI_PREFETCHABLE_MEMORY (u8) 0x03
|
||||
|
||||
/*! [Begin] no source code translation */
|
||||
/*
|
||||
* IO Attributes
|
||||
* The ISA IO ranges are: n000-n0_fFh, n400-n4_fFh, n800-n8_fFh, n_c00-n_cFFh.
|
||||
* The non-ISA IO ranges are: n100-n3_fFh, n500-n7_fFh, n900-n_bFFh, n_cd0-n_fFFh.
|
||||
* The ISA IO ranges are: n000-n0FFh, n400-n4FFh, n800-n8FFh, nC00-nCFFh.
|
||||
* The non-ISA IO ranges are: n100-n3FFh, n500-n7FFh, n900-nBFFh, nCD0-nFFFh.
|
||||
*/
|
||||
/*! [End] no source code translation !*/
|
||||
|
||||
#define ACPI_NON_ISA_ONLY_RANGES (u8) 0x01
|
||||
#define ACPI_ISA_ONLY_RANGES (u8) 0x02
|
||||
#define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
|
||||
@ -81,16 +84,26 @@ typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (6
|
||||
#define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */
|
||||
|
||||
/*
|
||||
* IRQ Attributes
|
||||
* Interrupt attributes - used in multiple descriptors
|
||||
*/
|
||||
|
||||
/* Triggering */
|
||||
|
||||
#define ACPI_LEVEL_SENSITIVE (u8) 0x00
|
||||
#define ACPI_EDGE_SENSITIVE (u8) 0x01
|
||||
|
||||
/* Polarity */
|
||||
|
||||
#define ACPI_ACTIVE_HIGH (u8) 0x00
|
||||
#define ACPI_ACTIVE_LOW (u8) 0x01
|
||||
#define ACPI_ACTIVE_BOTH (u8) 0x02
|
||||
|
||||
/* Sharing */
|
||||
|
||||
#define ACPI_EXCLUSIVE (u8) 0x00
|
||||
#define ACPI_SHARED (u8) 0x01
|
||||
#define ACPI_EXCLUSIVE_AND_WAKE (u8) 0x02
|
||||
#define ACPI_SHARED_AND_WAKE (u8) 0x03
|
||||
|
||||
/*
|
||||
* DMA Attributes
|
||||
@ -127,6 +140,8 @@ typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (6
|
||||
#define ACPI_POS_DECODE (u8) 0x00
|
||||
#define ACPI_SUB_DECODE (u8) 0x01
|
||||
|
||||
/* Producer/Consumer */
|
||||
|
||||
#define ACPI_PRODUCER (u8) 0x00
|
||||
#define ACPI_CONSUMER (u8) 0x01
|
||||
|
||||
@ -192,6 +207,21 @@ struct acpi_resource_fixed_io {
|
||||
u8 address_length;
|
||||
};
|
||||
|
||||
struct acpi_resource_fixed_dma {
|
||||
u16 request_lines;
|
||||
u16 channels;
|
||||
u8 width;
|
||||
};
|
||||
|
||||
/* Values for Width field above */
|
||||
|
||||
#define ACPI_DMA_WIDTH8 0
|
||||
#define ACPI_DMA_WIDTH16 1
|
||||
#define ACPI_DMA_WIDTH32 2
|
||||
#define ACPI_DMA_WIDTH64 3
|
||||
#define ACPI_DMA_WIDTH128 4
|
||||
#define ACPI_DMA_WIDTH256 5
|
||||
|
||||
struct acpi_resource_vendor {
|
||||
u16 byte_length;
|
||||
u8 byte_data[1];
|
||||
@ -329,6 +359,166 @@ struct acpi_resource_generic_register {
|
||||
u64 address;
|
||||
};
|
||||
|
||||
struct acpi_resource_gpio {
|
||||
u8 revision_id;
|
||||
u8 connection_type;
|
||||
u8 producer_consumer; /* For values, see Producer/Consumer above */
|
||||
u8 pin_config;
|
||||
u8 sharable; /* For values, see Interrupt Attributes above */
|
||||
u8 io_restriction;
|
||||
u8 triggering; /* For values, see Interrupt Attributes above */
|
||||
u8 polarity; /* For values, see Interrupt Attributes above */
|
||||
u16 drive_strength;
|
||||
u16 debounce_timeout;
|
||||
u16 pin_table_length;
|
||||
u16 vendor_length;
|
||||
struct acpi_resource_source resource_source;
|
||||
u16 *pin_table;
|
||||
u8 *vendor_data;
|
||||
};
|
||||
|
||||
/* Values for GPIO connection_type field above */
|
||||
|
||||
#define ACPI_RESOURCE_GPIO_TYPE_INT 0
|
||||
#define ACPI_RESOURCE_GPIO_TYPE_IO 1
|
||||
|
||||
/* Values for pin_config field above */
|
||||
|
||||
#define ACPI_PIN_CONFIG_DEFAULT 0
|
||||
#define ACPI_PIN_CONFIG_PULLUP 1
|
||||
#define ACPI_PIN_CONFIG_PULLDOWN 2
|
||||
#define ACPI_PIN_CONFIG_NOPULL 3
|
||||
|
||||
/* Values for io_restriction field above */
|
||||
|
||||
#define ACPI_IO_RESTRICT_NONE 0
|
||||
#define ACPI_IO_RESTRICT_INPUT 1
|
||||
#define ACPI_IO_RESTRICT_OUTPUT 2
|
||||
#define ACPI_IO_RESTRICT_NONE_PRESERVE 3
|
||||
|
||||
/* Common structure for I2C, SPI, and UART serial descriptors */
|
||||
|
||||
#define ACPI_RESOURCE_SERIAL_COMMON \
|
||||
u8 revision_id; \
|
||||
u8 type; \
|
||||
u8 producer_consumer; /* For values, see Producer/Consumer above */\
|
||||
u8 slave_mode; \
|
||||
u8 type_revision_id; \
|
||||
u16 type_data_length; \
|
||||
u16 vendor_length; \
|
||||
struct acpi_resource_source resource_source; \
|
||||
u8 *vendor_data;
|
||||
|
||||
struct acpi_resource_common_serialbus {
|
||||
ACPI_RESOURCE_SERIAL_COMMON};
|
||||
|
||||
/* Values for the Type field above */
|
||||
|
||||
#define ACPI_RESOURCE_SERIAL_TYPE_I2C 1
|
||||
#define ACPI_RESOURCE_SERIAL_TYPE_SPI 2
|
||||
#define ACPI_RESOURCE_SERIAL_TYPE_UART 3
|
||||
|
||||
/* Values for slave_mode field above */
|
||||
|
||||
#define ACPI_CONTROLLER_INITIATED 0
|
||||
#define ACPI_DEVICE_INITIATED 1
|
||||
|
||||
struct acpi_resource_i2c_serialbus {
|
||||
ACPI_RESOURCE_SERIAL_COMMON u8 access_mode;
|
||||
u16 slave_address;
|
||||
u32 connection_speed;
|
||||
};
|
||||
|
||||
/* Values for access_mode field above */
|
||||
|
||||
#define ACPI_I2C_7BIT_MODE 0
|
||||
#define ACPI_I2C_10BIT_MODE 1
|
||||
|
||||
struct acpi_resource_spi_serialbus {
|
||||
ACPI_RESOURCE_SERIAL_COMMON u8 wire_mode;
|
||||
u8 device_polarity;
|
||||
u8 data_bit_length;
|
||||
u8 clock_phase;
|
||||
u8 clock_polarity;
|
||||
u16 device_selection;
|
||||
u32 connection_speed;
|
||||
};
|
||||
|
||||
/* Values for wire_mode field above */
|
||||
|
||||
#define ACPI_SPI_4WIRE_MODE 0
|
||||
#define ACPI_SPI_3WIRE_MODE 1
|
||||
|
||||
/* Values for device_polarity field above */
|
||||
|
||||
#define ACPI_SPI_ACTIVE_LOW 0
|
||||
#define ACPI_SPI_ACTIVE_HIGH 1
|
||||
|
||||
/* Values for clock_phase field above */
|
||||
|
||||
#define ACPI_SPI_FIRST_PHASE 0
|
||||
#define ACPI_SPI_SECOND_PHASE 1
|
||||
|
||||
/* Values for clock_polarity field above */
|
||||
|
||||
#define ACPI_SPI_START_LOW 0
|
||||
#define ACPI_SPI_START_HIGH 1
|
||||
|
||||
struct acpi_resource_uart_serialbus {
|
||||
ACPI_RESOURCE_SERIAL_COMMON u8 endian;
|
||||
u8 data_bits;
|
||||
u8 stop_bits;
|
||||
u8 flow_control;
|
||||
u8 parity;
|
||||
u8 lines_enabled;
|
||||
u16 rx_fifo_size;
|
||||
u16 tx_fifo_size;
|
||||
u32 default_baud_rate;
|
||||
};
|
||||
|
||||
/* Values for Endian field above */
|
||||
|
||||
#define ACPI_UART_LITTLE_ENDIAN 0
|
||||
#define ACPI_UART_BIG_ENDIAN 1
|
||||
|
||||
/* Values for data_bits field above */
|
||||
|
||||
#define ACPI_UART_5_DATA_BITS 0
|
||||
#define ACPI_UART_6_DATA_BITS 1
|
||||
#define ACPI_UART_7_DATA_BITS 2
|
||||
#define ACPI_UART_8_DATA_BITS 3
|
||||
#define ACPI_UART_9_DATA_BITS 4
|
||||
|
||||
/* Values for stop_bits field above */
|
||||
|
||||
#define ACPI_UART_NO_STOP_BITS 0
|
||||
#define ACPI_UART_1_STOP_BIT 1
|
||||
#define ACPI_UART_1P5_STOP_BITS 2
|
||||
#define ACPI_UART_2_STOP_BITS 3
|
||||
|
||||
/* Values for flow_control field above */
|
||||
|
||||
#define ACPI_UART_FLOW_CONTROL_NONE 0
|
||||
#define ACPI_UART_FLOW_CONTROL_HW 1
|
||||
#define ACPI_UART_FLOW_CONTROL_XON_XOFF 2
|
||||
|
||||
/* Values for Parity field above */
|
||||
|
||||
#define ACPI_UART_PARITY_NONE 0
|
||||
#define ACPI_UART_PARITY_EVEN 1
|
||||
#define ACPI_UART_PARITY_ODD 2
|
||||
#define ACPI_UART_PARITY_MARK 3
|
||||
#define ACPI_UART_PARITY_SPACE 4
|
||||
|
||||
/* Values for lines_enabled bitfield above */
|
||||
|
||||
#define ACPI_UART_CARRIER_DETECT (1<<2)
|
||||
#define ACPI_UART_RING_INDICATOR (1<<3)
|
||||
#define ACPI_UART_DATA_SET_READY (1<<4)
|
||||
#define ACPI_UART_DATA_TERMINAL_READY (1<<5)
|
||||
#define ACPI_UART_CLEAR_TO_SEND (1<<6)
|
||||
#define ACPI_UART_REQUEST_TO_SEND (1<<7)
|
||||
|
||||
/* ACPI_RESOURCE_TYPEs */
|
||||
|
||||
#define ACPI_RESOURCE_TYPE_IRQ 0
|
||||
@ -348,7 +538,10 @@ struct acpi_resource_generic_register {
|
||||
#define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 14 /* ACPI 3.0 */
|
||||
#define ACPI_RESOURCE_TYPE_EXTENDED_IRQ 15
|
||||
#define ACPI_RESOURCE_TYPE_GENERIC_REGISTER 16
|
||||
#define ACPI_RESOURCE_TYPE_MAX 16
|
||||
#define ACPI_RESOURCE_TYPE_GPIO 17 /* ACPI 5.0 */
|
||||
#define ACPI_RESOURCE_TYPE_FIXED_DMA 18 /* ACPI 5.0 */
|
||||
#define ACPI_RESOURCE_TYPE_SERIAL_BUS 19 /* ACPI 5.0 */
|
||||
#define ACPI_RESOURCE_TYPE_MAX 19
|
||||
|
||||
/* Master union for resource descriptors */
|
||||
|
||||
@ -358,6 +551,7 @@ union acpi_resource_data {
|
||||
struct acpi_resource_start_dependent start_dpf;
|
||||
struct acpi_resource_io io;
|
||||
struct acpi_resource_fixed_io fixed_io;
|
||||
struct acpi_resource_fixed_dma fixed_dma;
|
||||
struct acpi_resource_vendor vendor;
|
||||
struct acpi_resource_vendor_typed vendor_typed;
|
||||
struct acpi_resource_end_tag end_tag;
|
||||
@ -370,6 +564,11 @@ union acpi_resource_data {
|
||||
struct acpi_resource_extended_address64 ext_address64;
|
||||
struct acpi_resource_extended_irq extended_irq;
|
||||
struct acpi_resource_generic_register generic_reg;
|
||||
struct acpi_resource_gpio gpio;
|
||||
struct acpi_resource_i2c_serialbus i2c_serial_bus;
|
||||
struct acpi_resource_spi_serialbus spi_serial_bus;
|
||||
struct acpi_resource_uart_serialbus uart_serial_bus;
|
||||
struct acpi_resource_common_serialbus common_serial_bus;
|
||||
|
||||
/* Common fields */
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user