diff options
Diffstat (limited to 'src/soc/intel/baytrail/acpi/dptf')
-rw-r--r-- | src/soc/intel/baytrail/acpi/dptf/cpu.asl | 54 | ||||
-rw-r--r-- | src/soc/intel/baytrail/acpi/dptf/dptf.asl | 16 | ||||
-rw-r--r-- | src/soc/intel/baytrail/acpi/dptf/thermal.asl | 134 |
3 files changed, 146 insertions, 58 deletions
diff --git a/src/soc/intel/baytrail/acpi/dptf/cpu.asl b/src/soc/intel/baytrail/acpi/dptf/cpu.asl index 6e6c7921a0..f82c348961 100644 --- a/src/soc/intel/baytrail/acpi/dptf/cpu.asl +++ b/src/soc/intel/baytrail/acpi/dptf/cpu.asl @@ -9,7 +9,6 @@ Device (TCPU) { Name (_HID, EISAID ("INT3401")) Name (_UID, 0) - Name (CTYP, 0) /* Passive Cooling by default */ Method (_STA) { @@ -124,57 +123,4 @@ Device (TCPU) Return (0) } } - - /* - * DPTF - */ - - /* Convert from Degrees C to 1/10 Kelvin for ACPI */ - Method (CTOK, 1) { - /* 10th of Degrees C */ - Multiply (Arg0, 10, Local0) - - /* Convert to Kelvin */ - Add (Local0, 2732, Local0) - - Return (Local0) - } - - /* Critical temperature from NVS */ - Method (_CRT, 0, Serialized) - { - Return (CTOK (\TCRT)) - } - - /* Hot temperature is 3 less than critical temperature */ - Method (_HOT, 0, Serialized) - { - Return (CTOK (Subtract (\TCRT, 3))) - } - - Method (_PSV, 0, Serialized) - { - If (CTYP) { - Return (CTOK (\TACT)) - } Else { - Return (CTOK (\TPSV)) - } - } - - /* Set Cooling Policy - * Arg0 - Cooling policy mode, 1=active, 0=passive - * Arg1 - Acoustic Limit - * Arg2 - Power Limit - */ - Method (_SCP, 3, Serialized) - { - If (LEqual (Arg0, 0)) { - Store (0, CTYP) - } Else { - Store (1, CTYP) - } - - /* DPTF Thermal Trip Points Changed Event */ - Notify (TCPU, 0x91) - } } diff --git a/src/soc/intel/baytrail/acpi/dptf/dptf.asl b/src/soc/intel/baytrail/acpi/dptf/dptf.asl index b6368868e3..6aebddc6a6 100644 --- a/src/soc/intel/baytrail/acpi/dptf/dptf.asl +++ b/src/soc/intel/baytrail/acpi/dptf/dptf.asl @@ -8,7 +8,7 @@ Device (DPTF) /* DPPM Passive Policy 1.0 */ ToUUID("42A441D6-AE6A-462B-A84B-4A8CE79027D3"), - /* DPPM Critical Policy */ + /* DPPM Critical Policy */ ToUUID("97C68AE7-15FA-499c-B8C9-5DA81D606E0A"), /* DPPM Cooling Policy */ @@ -35,9 +35,15 @@ Device (DPTF) Return (\_SB.DTRT) } - /* Thermal Threshold Event Handler */ - Method (TEVT, 0, Serialized) - { + /* Convert from Degrees C to 1/10 Kelvin for ACPI */ + Method (CTOK, 1) { + /* 10th of Degrees C */ + Multiply (Arg0, 10, Local0) + + /* Convert to Kelvin */ + Add (Local0, 2732, Local0) + + Return (Local0) } /* Include CPU Participant */ @@ -46,6 +52,8 @@ Device (DPTF) /* Include Thermal Participants */ #include "thermal.asl" +#ifdef DPTF_ENABLE_CHARGER /* Include Charger Participant */ #include "charger.asl" +#endif } diff --git a/src/soc/intel/baytrail/acpi/dptf/thermal.asl b/src/soc/intel/baytrail/acpi/dptf/thermal.asl index 2a77e6ae0b..33ec207b70 100644 --- a/src/soc/intel/baytrail/acpi/dptf/thermal.asl +++ b/src/soc/intel/baytrail/acpi/dptf/thermal.asl @@ -1,3 +1,20 @@ +/* Thermal Threshold Event Handler */ +Method (TEVT, 1, Serialized) +{ + Switch (ToInteger (Arg0)) + { +#ifdef DPTF_TSR0_SENSOR_ID + Case (DPTF_TSR0_SENSOR_ID) { Notify (^TSR0, 0x90) } +#endif +#ifdef DPTF_TSR1_SENSOR_ID + Case (DPTF_TSR1_SENSOR_ID) { Notify (^TSR1, 0x90) } +#endif +#ifdef DPTF_TSR2_SENSOR_ID + Case (DPTF_TSR2_SENSOR_ID) { Notify (^TSR2, 0x90) } +#endif + } +} + #ifdef DPTF_TSR0_SENSOR_ID Device (TSR0) { @@ -6,6 +23,10 @@ Device (TSR0) Name (PTYP, 0x03) Name (TMPI, DPTF_TSR0_SENSOR_ID) Name (_STR, Unicode (DPTF_TSR0_SENSOR_NAME)) + Name (GTSH, 20) /* 2 degree hysteresis */ + Name (NTTH, 5) /* 5 degree notification threshold */ + Name (LTM0, 0) /* Last recorded temperature */ + Name (CTYP, 0) /* Cooling policy */ Method (_STA) { @@ -21,6 +42,41 @@ Device (TSR0) Return (\_SB.PCI0.LPCB.EC0.TSRD (TMPI)) } + Method (_PSV) + { + Return (^^CTOK (DPTF_TSR0_PASSIVE)) + } + + /* Set Cooling Policy + * Arg0 - Cooling policy mode, 1=active, 0=passive + * Arg1 - Acoustic Limit + * Arg2 - Power Limit + */ + Method (_SCP, 3, Serialized) + { + If (LEqual (Arg0, 0)) { + Store (0, CTYP) + } Else { + Store (1, CTYP) + } + + /* DPTF Thermal Trip Points Changed Event */ + Notify (TSR0, 0x91) + } + + /* Device Temperature Indication */ + Method (_DTI, 1) + { + Store (Arg0, LTM0) + Notify (TSR0, 0x91) + } + + /* Notification Temperature Threshold */ + Method (_NTT) + { + Return (^^CTOK (NTTH)) + } + Name (PATC, 2) /* Set Aux Trip Point */ @@ -45,6 +101,10 @@ Device (TSR1) Name (PTYP, 0x03) Name (TMPI, DPTF_TSR1_SENSOR_ID) Name (_STR, Unicode (DPTF_TSR1_SENSOR_NAME)) + Name (GTSH, 20) /* 2 degree hysteresis */ + Name (NTTH, 5) /* 5 degree notification threshold */ + Name (LTM1, 0) + Name (CTYP, 0) /* Cooling policy */ Method (_STA) { @@ -60,6 +120,41 @@ Device (TSR1) Return (\_SB.PCI0.LPCB.EC0.TSRD (TMPI)) } + Method (_PSV) + { + Return (^^CTOK (DPTF_TSR1_PASSIVE)) + } + + /* Set Cooling Policy + * Arg0 - Cooling policy mode, 1=active, 0=passive + * Arg1 - Acoustic Limit + * Arg2 - Power Limit + */ + Method (_SCP, 3, Serialized) + { + If (LEqual (Arg0, 0)) { + Store (0, CTYP) + } Else { + Store (1, CTYP) + } + + /* DPTF Thermal Trip Points Changed Event */ + Notify (TSR1, 0x91) + } + + /* Device Temperature Indication */ + Method (_DTI, 1) + { + Store (Arg0, LTM1) + Notify (TSR1, 0x91) + } + + /* Notification Temperature Threshold */ + Method (_NTT) + { + Return (^^CTOK (NTTH)) + } + Name (PATC, 2) /* Set Aux Trip Point */ @@ -84,6 +179,10 @@ Device (TSR2) Name (PTYP, 0x03) Name (TMPI, DPTF_TSR2_SENSOR_ID) Name (_STR, Unicode (DPTF_TSR2_SENSOR_NAME)) + Name (GTSH, 20) /* 2 degree hysteresis */ + Name (NTTH, 5) /* 5 degree notification threshold */ + Name (LTM2, 0) + Name (CTYP, 0) /* Cooling policy */ Method (_STA) { @@ -99,6 +198,41 @@ Device (TSR2) Return (\_SB.PCI0.LPCB.EC0.TSRD (TMPI)) } + Method (_PSV) + { + Return (^^CTOK (DPTF_TSR2_PASSIVE)) + } + + /* Set Cooling Policy + * Arg0 - Cooling policy mode, 1=active, 0=passive + * Arg1 - Acoustic Limit + * Arg2 - Power Limit + */ + Method (_SCP, 3, Serialized) + { + If (LEqual (Arg0, 0)) { + Store (0, CTYP) + } Else { + Store (1, CTYP) + } + + /* DPTF Thermal Trip Points Changed Event */ + Notify (TSR2, 0x91) + } + + /* Device Temperature Indication */ + Method (_DTI, 1) + { + Store (Arg0, LTM2) + Notify (TSR2, 0x91) + } + + /* Notification Temperature Threshold */ + Method (_NTT) + { + Return (^^CTOK (NTTH)) + } + Name (PATC, 2) /* Set Aux Trip Point */ |