diff options
8 files changed, 33 insertions, 91 deletions
diff --git a/src/mainboard/google/auron/acpi/thermal.asl b/src/mainboard/google/auron/acpi/thermal.asl index 16d1d45f92..922b5c1fc8 100644 --- a/src/mainboard/google/auron/acpi/thermal.asl +++ b/src/mainboard/google/auron/acpi/thermal.asl @@ -13,6 +13,9 @@ * GNU General Public License for more details. */ +/* Generated by acpigen */ +External (\PPKG, MethodObj) + #include <variant/thermal.h> // Thermal Zone diff --git a/src/mainboard/google/jecht/variants/guado/include/variant/acpi/thermal.asl b/src/mainboard/google/jecht/variants/guado/include/variant/acpi/thermal.asl index d09b4915fb..fcf5a38113 100644 --- a/src/mainboard/google/jecht/variants/guado/include/variant/acpi/thermal.asl +++ b/src/mainboard/google/jecht/variants/guado/include/variant/acpi/thermal.asl @@ -13,6 +13,9 @@ * GNU General Public License for more details. */ +/* Generated by acpigen */ +External (\PPKG, MethodObj) + #include "../thermal.h" // Thermal Zone diff --git a/src/mainboard/google/jecht/variants/jecht/include/variant/acpi/thermal.asl b/src/mainboard/google/jecht/variants/jecht/include/variant/acpi/thermal.asl index d09b4915fb..fcf5a38113 100644 --- a/src/mainboard/google/jecht/variants/jecht/include/variant/acpi/thermal.asl +++ b/src/mainboard/google/jecht/variants/jecht/include/variant/acpi/thermal.asl @@ -13,6 +13,9 @@ * GNU General Public License for more details. */ +/* Generated by acpigen */ +External (\PPKG, MethodObj) + #include "../thermal.h" // Thermal Zone diff --git a/src/mainboard/google/jecht/variants/rikku/include/variant/acpi/thermal.asl b/src/mainboard/google/jecht/variants/rikku/include/variant/acpi/thermal.asl index 7bf7155dca..2cacc031cd 100644 --- a/src/mainboard/google/jecht/variants/rikku/include/variant/acpi/thermal.asl +++ b/src/mainboard/google/jecht/variants/rikku/include/variant/acpi/thermal.asl @@ -13,6 +13,9 @@ * GNU General Public License for more details. */ +/* Generated by acpigen */ +External (\PPKG, MethodObj) + #include "../thermal.h" // Thermal Zone diff --git a/src/mainboard/google/jecht/variants/tidus/include/variant/acpi/thermal.asl b/src/mainboard/google/jecht/variants/tidus/include/variant/acpi/thermal.asl index 177d75e1c7..3feec34c5a 100644 --- a/src/mainboard/google/jecht/variants/tidus/include/variant/acpi/thermal.asl +++ b/src/mainboard/google/jecht/variants/tidus/include/variant/acpi/thermal.asl @@ -13,6 +13,9 @@ * GNU General Public License for more details. */ +/* Generated by acpigen */ +External (\PPKG, MethodObj) + #include "../thermal.h" // Thermal Zone diff --git a/src/mainboard/intel/wtm2/acpi/thermal.asl b/src/mainboard/intel/wtm2/acpi/thermal.asl index 06a6f00fc8..5eb885efcf 100644 --- a/src/mainboard/intel/wtm2/acpi/thermal.asl +++ b/src/mainboard/intel/wtm2/acpi/thermal.asl @@ -13,6 +13,9 @@ * GNU General Public License for more details. */ +/* Generated by acpigen */ +External (\PPKG, MethodObj) + // Thermal Zone #include "../thermal.h" diff --git a/src/soc/intel/broadwell/acpi.c b/src/soc/intel/broadwell/acpi.c index 2d9d0b7050..9c6bd9b125 100644 --- a/src/soc/intel/broadwell/acpi.c +++ b/src/soc/intel/broadwell/acpi.c @@ -570,6 +570,13 @@ void generate_cpu_entries(struct device *device) acpigen_pop_len(); } } + + /* PPKG is usually used for thermal management + of the first and only package. */ + acpigen_write_processor_package("PPKG", 0, cores_per_package); + + /* Add a method to notify processor nodes */ + acpigen_write_processor_cnot(cores_per_package); } static unsigned long acpi_fill_dmar(unsigned long current) diff --git a/src/soc/intel/broadwell/acpi/cpu.asl b/src/soc/intel/broadwell/acpi/cpu.asl index a202cebc0e..d42d1bbe51 100644 --- a/src/soc/intel/broadwell/acpi/cpu.asl +++ b/src/soc/intel/broadwell/acpi/cpu.asl @@ -13,106 +13,23 @@ * GNU General Public License for more details. */ -/* These devices are created at runtime */ -External (\_PR.CP00, DeviceObj) -External (\_PR.CP01, DeviceObj) -External (\_PR.CP02, DeviceObj) -External (\_PR.CP03, DeviceObj) -External (\_PR.CP04, DeviceObj) -External (\_PR.CP05, DeviceObj) -External (\_PR.CP06, DeviceObj) -External (\_PR.CP07, DeviceObj) +/* These come from the dynamically created CPU SSDT */ +External (\_PR.CNOT, MethodObj) -/* Notify OS to re-read CPU tables, assuming ^2 CPU count */ +/* Notify OS to re-read CPU tables */ Method (PNOT) { - If (LGreaterEqual (\PCNT, 2)) { - Notify (\_PR.CP00, 0x81) // _CST - Notify (\_PR.CP01, 0x81) // _CST - } - If (LGreaterEqual (\PCNT, 4)) { - Notify (\_PR.CP02, 0x81) // _CST - Notify (\_PR.CP03, 0x81) // _CST - } - If (LGreaterEqual (\PCNT, 8)) { - Notify (\_PR.CP04, 0x81) // _CST - Notify (\_PR.CP05, 0x81) // _CST - Notify (\_PR.CP06, 0x81) // _CST - Notify (\_PR.CP07, 0x81) // _CST - } + \_PR.CNOT (0x81) } -/* Notify OS to re-read CPU _PPC limit, assuming ^2 CPU count */ +/* Notify OS to re-read CPU _PPC limit */ Method (PPCN) { - If (LGreaterEqual (\PCNT, 2)) { - Notify (\_PR.CP00, 0x80) // _PPC - Notify (\_PR.CP01, 0x80) // _PPC - } - If (LGreaterEqual (\PCNT, 4)) { - Notify (\_PR.CP02, 0x80) // _PPC - Notify (\_PR.CP03, 0x80) // _PPC - } - If (LGreaterEqual (\PCNT, 8)) { - Notify (\_PR.CP04, 0x80) // _PPC - Notify (\_PR.CP05, 0x80) // _PPC - Notify (\_PR.CP06, 0x80) // _PPC - Notify (\_PR.CP07, 0x80) // _PPC - } + \_PR.CNOT (0x80) } -/* Notify OS to re-read Throttle Limit tables, assuming ^2 CPU count */ +/* Notify OS to re-read Throttle Limit tables */ Method (TNOT) { - If (LGreaterEqual (\PCNT, 2)) { - Notify (\_PR.CP00, 0x82) // _TPC - Notify (\_PR.CP01, 0x82) // _TPC - } - If (LGreaterEqual (\PCNT, 4)) { - Notify (\_PR.CP02, 0x82) // _TPC - Notify (\_PR.CP03, 0x82) // _TPC - } - If (LGreaterEqual (\PCNT, 8)) { - Notify (\_PR.CP04, 0x82) // _TPC - Notify (\_PR.CP05, 0x82) // _TPC - Notify (\_PR.CP06, 0x82) // _TPC - Notify (\_PR.CP07, 0x82) // _TPC - } -} - -/* Return a package containing enabled processor entries */ -Method (PPKG) -{ - If (LGreaterEqual (\PCNT, 8)) { - Return (Package() - { - \_PR.CP00, - \_PR.CP01, - \_PR.CP02, - \_PR.CP03, - \_PR.CP04, - \_PR.CP05, - \_PR.CP06, - \_PR.CP07 - }) - } ElseIf (LGreaterEqual (\PCNT, 4)) { - Return (Package () - { - \_PR.CP00, - \_PR.CP01, - \_PR.CP02, - \_PR.CP03 - }) - } ElseIf (LGreaterEqual (\PCNT, 2)) { - Return (Package () - { - \_PR.CP00, - \_PR.CP01 - }) - } Else { - Return (Package () - { - \_PR.CP00 - }) - } + \_PR.CNOT (0x82) } |