diff options
Diffstat (limited to 'sys/contrib/dev/acpica/hwregs.c')
| -rw-r--r-- | sys/contrib/dev/acpica/hwregs.c | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/sys/contrib/dev/acpica/hwregs.c b/sys/contrib/dev/acpica/hwregs.c index e4a55d3..6997d29 100644 --- a/sys/contrib/dev/acpica/hwregs.c +++ b/sys/contrib/dev/acpica/hwregs.c @@ -3,7 +3,7 @@ * * Module Name: hwregs - Read/write access functions for the various ACPI * control and status registers. - * $Revision: 149 $ + * $Revision: 152 $ * ******************************************************************************/ @@ -389,7 +389,7 @@ AcpiGetRegister ( *ReturnValue = RegisterValue; - ACPI_DEBUG_PRINT ((ACPI_DB_IO, "Read value %8.8X register %X\n", + ACPI_DEBUG_PRINT ((ACPI_DB_IO, "Read value %8.8X register %X\n", RegisterValue, BitRegInfo->ParentRegister)); } @@ -455,9 +455,9 @@ AcpiSetRegister ( /* * Decode the Register ID - * Register id = Register block id | bit id + * Register ID = [Register block ID] | [bit ID] * - * Check bit id to fine locate Register offset. + * Check bit ID to fine locate Register offset. * Check Mask to determine Register offset, and then read-write. */ switch (BitRegInfo->ParentRegister) @@ -466,9 +466,9 @@ AcpiSetRegister ( /* * Status Registers are different from the rest. Clear by - * writing 1, writing 0 has no effect. So, the only relevant + * writing 1, and writing 0 has no effect. So, the only relevant * information is the single bit we're interested in, all others should - * be written as 0 so they will be left unchanged + * be written as 0 so they will be left unchanged. */ Value = ACPI_REGISTER_PREPARE_BITS (Value, BitRegInfo->BitPosition, BitRegInfo->AccessBitMask); @@ -494,9 +494,9 @@ AcpiSetRegister ( case ACPI_REGISTER_PM1_CONTROL: /* - * Read the PM1 Control register. + * Write the PM1 Control register. * Note that at this level, the fact that there are actually TWO - * registers (A and B - and that B may not exist) is abstracted. + * registers (A and B - and B may not exist) is abstracted. */ ACPI_DEBUG_PRINT ((ACPI_DB_IO, "PM1 control: Read %X\n", RegisterValue)); @@ -504,7 +504,7 @@ AcpiSetRegister ( BitRegInfo->AccessBitMask, Value); Status = AcpiHwRegisterWrite (ACPI_MTX_DO_NOT_LOCK, - ACPI_REGISTER_PM1_CONTROL, (UINT16) RegisterValue); + ACPI_REGISTER_PM1_CONTROL, (UINT16) RegisterValue); break; @@ -519,16 +519,14 @@ AcpiSetRegister ( ACPI_DEBUG_PRINT ((ACPI_DB_IO, "PM2 control: Read %X from %8.8X%8.8X\n", RegisterValue, - ACPI_HIDWORD (ACPI_GET_ADDRESS (AcpiGbl_FADT->XPm2CntBlk.Address)), - ACPI_LODWORD (ACPI_GET_ADDRESS (AcpiGbl_FADT->XPm2CntBlk.Address)))); + ACPI_FORMAT_UINT64 (ACPI_GET_ADDRESS (AcpiGbl_FADT->XPm2CntBlk.Address)))); ACPI_REGISTER_INSERT_VALUE (RegisterValue, BitRegInfo->BitPosition, BitRegInfo->AccessBitMask, Value); ACPI_DEBUG_PRINT ((ACPI_DB_IO, "About to write %4.4X to %8.8X%8.8X\n", RegisterValue, - ACPI_HIDWORD (ACPI_GET_ADDRESS (AcpiGbl_FADT->XPm2CntBlk.Address)), - ACPI_LODWORD (ACPI_GET_ADDRESS (AcpiGbl_FADT->XPm2CntBlk.Address)))); + ACPI_FORMAT_UINT64 (ACPI_GET_ADDRESS (AcpiGbl_FADT->XPm2CntBlk.Address)))); Status = AcpiHwRegisterWrite (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM2_CONTROL, (UINT8) (RegisterValue)); @@ -842,7 +840,7 @@ AcpiHwLowLevelRead ( /* * Three address spaces supported: - * Memory, Io, or PCI config. + * Memory, IO, or PCI_Config. */ switch (Reg->AddressSpaceId) { @@ -881,9 +879,8 @@ AcpiHwLowLevelRead ( } ACPI_DEBUG_PRINT ((ACPI_DB_IO, "Read: %8.8X width %2d from %8.8X%8.8X (%s)\n", - *Value, Width, - ACPI_HIDWORD (ACPI_GET_ADDRESS (Reg->Address)), - ACPI_LODWORD (ACPI_GET_ADDRESS (Reg->Address)), + *Value, Width, + ACPI_FORMAT_UINT64 (ACPI_GET_ADDRESS (Reg->Address)), AcpiUtGetRegionName (Reg->AddressSpaceId))); return (Status); @@ -928,9 +925,10 @@ AcpiHwLowLevelWrite ( { return (AE_OK); } + /* * Three address spaces supported: - * Memory, Io, or PCI config. + * Memory, IO, or PCI_Config. */ switch (Reg->AddressSpaceId) { @@ -969,9 +967,8 @@ AcpiHwLowLevelWrite ( } ACPI_DEBUG_PRINT ((ACPI_DB_IO, "Wrote: %8.8X width %2d to %8.8X%8.8X (%s)\n", - Value, Width, - ACPI_HIDWORD (ACPI_GET_ADDRESS (Reg->Address)), - ACPI_LODWORD (ACPI_GET_ADDRESS (Reg->Address)), + Value, Width, + ACPI_FORMAT_UINT64 (ACPI_GET_ADDRESS (Reg->Address)), AcpiUtGetRegionName (Reg->AddressSpaceId))); return (Status); |
