diff options
author | Philip Chen <philipchen@google.com> | 2019-08-07 18:51:55 -0700 |
---|---|---|
committer | Furquan Shaikh <furquan@google.com> | 2019-08-16 04:27:55 +0000 |
commit | 4055cd8b039da00fb93ac611c236a493ebbb62e3 (patch) | |
tree | 854c53e0be36278efb63710e303f7228db42832a /src/soc/intel | |
parent | aa3c0a5fad146687cff7e71b0459fccdc37f11b3 (diff) | |
download | coreboot-4055cd8b039da00fb93ac611c236a493ebbb62e3.tar.xz |
soc/intel/common/dptf: Add support for mode-aware DPTF
This change ports some previous work for Skylake:
cb58683ef5 soc/intel/skylake: Add support for mode-aware DPTF
...to common DPTF code so that we can support mode-aware DPTF for other
Intel platforms.
BUG=b:138702459
BRANCH=none
TEST=Manually test on hatch:
(1)Add DPTF_TSR0_TABLET_PASSIVE and DPTF_TSR1_TABLET_PASSIVE
to hatch baseboard dptf.asl
(2)Flash custom EC FW code which updates DPTF profile number when
entering/exiting tablet mode
(3)On DUT, see /sys/class/thermal/thermal_zone2/trip_point_{1,2}_temp
updated when device mode is switched (tablet/clamshell)
Signed-off-by: Philip Chen <philipchen@google.com>
Change-Id: I5e7b97d23b8567c96a7d60f7a434e98dd9c69544
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34785
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel')
-rw-r--r-- | src/soc/intel/common/acpi/dptf/thermal.asl | 83 |
1 files changed, 75 insertions, 8 deletions
diff --git a/src/soc/intel/common/acpi/dptf/thermal.asl b/src/soc/intel/common/acpi/dptf/thermal.asl index c8aa03749b..ca128c9424 100644 --- a/src/soc/intel/common/acpi/dptf/thermal.asl +++ b/src/soc/intel/common/acpi/dptf/thermal.asl @@ -59,7 +59,50 @@ Method (TINI) #endif } +/* Thermal Trip Points Change Event Handler */ +Method (TPET) +{ #ifdef DPTF_TSR0_SENSOR_ID + Notify (^TSR0, 0x81) +#endif +#ifdef DPTF_TSR1_SENSOR_ID + Notify (^TSR1, 0x81) +#endif +#ifdef DPTF_TSR2_SENSOR_ID + Notify (^TSR2, 0x81) +#endif +#ifdef DPTF_TSR3_SENSOR_ID + Notify (^TSR3, 0x81) +#endif +} + +/* + * Method to return trip temperature value depending upon the device mode. + * Arg0 --> Value to return when device is in tablet mode + * Arg1 --> Value to return when device is not in tablet mode. + */ +Method (DTRP, 2, Serialized) +{ +#ifdef EC_ENABLE_MULTIPLE_DPTF_PROFILES + If (LEqual (\_SB.PCI0.LPCB.EC0.RCDP, One)) { + Return (CTOK (Arg0)) + } Else { +#endif + Return (CTOK (Arg1)) +#ifdef EC_ENABLE_MULTIPLE_DPTF_PROFILES + } +#endif +} + +#ifdef DPTF_TSR0_SENSOR_ID + +#ifndef DPTF_TSR0_TABLET_PASSIVE +#define DPTF_TSR0_TABLET_PASSIVE DPTF_TSR0_PASSIVE +#endif +#ifndef DPTF_TSR0_TABLET_CRITICAL +#define DPTF_TSR0_TABLET_CRITICAL DPTF_TSR0_CRITICAL +#endif + Device (TSR0) { Name (_HID, EISAID ("INT3403")) @@ -85,12 +128,12 @@ Device (TSR0) Method (_PSV) { - Return (CTOK (DPTF_TSR0_PASSIVE)) + Return (DTRP (DPTF_TSR0_TABLET_PASSIVE, DPTF_TSR0_PASSIVE)) } Method (_CRT) { - Return (CTOK (DPTF_TSR0_CRITICAL)) + Return (DTRP (DPTF_TSR0_TABLET_CRITICAL, DPTF_TSR0_CRITICAL)) } Name (PATC, 2) @@ -116,6 +159,14 @@ Device (TSR0) #endif #ifdef DPTF_TSR1_SENSOR_ID + +#ifndef DPTF_TSR1_TABLET_PASSIVE +#define DPTF_TSR1_TABLET_PASSIVE DPTF_TSR1_PASSIVE +#endif +#ifndef DPTF_TSR1_TABLET_CRITICAL +#define DPTF_TSR1_TABLET_CRITICAL DPTF_TSR1_CRITICAL +#endif + Device (TSR1) { Name (_HID, EISAID ("INT3403")) @@ -141,12 +192,12 @@ Device (TSR1) Method (_PSV) { - Return (CTOK (DPTF_TSR1_PASSIVE)) + Return (DTRP (DPTF_TSR1_TABLET_PASSIVE, DPTF_TSR1_PASSIVE)) } Method (_CRT) { - Return (CTOK (DPTF_TSR1_CRITICAL)) + Return (DTRP (DPTF_TSR1_TABLET_CRITICAL, DPTF_TSR1_CRITICAL)) } Name (PATC, 2) @@ -172,6 +223,14 @@ Device (TSR1) #endif #ifdef DPTF_TSR2_SENSOR_ID + +#ifndef DPTF_TSR2_TABLET_PASSIVE +#define DPTF_TSR2_TABLET_PASSIVE DPTF_TSR2_PASSIVE +#endif +#ifndef DPTF_TSR2_TABLET_CRITICAL +#define DPTF_TSR2_TABLET_CRITICAL DPTF_TSR2_CRITICAL +#endif + Device (TSR2) { Name (_HID, EISAID ("INT3403")) @@ -197,12 +256,12 @@ Device (TSR2) Method (_PSV) { - Return (CTOK (DPTF_TSR2_PASSIVE)) + Return (DTRP (DPTF_TSR2_TABLET_PASSIVE, DPTF_TSR2_PASSIVE)) } Method (_CRT) { - Return (CTOK (DPTF_TSR2_CRITICAL)) + Return (DTRP (DPTF_TSR2_TABLET_CRITICAL, DPTF_TSR2_CRITICAL)) } Name (PATC, 2) @@ -228,6 +287,14 @@ Device (TSR2) #endif #ifdef DPTF_TSR3_SENSOR_ID + +#ifndef DPTF_TSR3_TABLET_PASSIVE +#define DPTF_TSR3_TABLET_PASSIVE DPTF_TSR3_PASSIVE +#endif +#ifndef DPTF_TSR3_TABLET_CRITICAL +#define DPTF_TSR3_TABLET_CRITICAL DPTF_TSR3_CRITICAL +#endif + Device (TSR3) { Name (_HID, EISAID ("INT3403")) @@ -253,12 +320,12 @@ Device (TSR3) Method (_PSV) { - Return (CTOK (DPTF_TSR3_PASSIVE)) + Return (DTRP (DPTF_TSR3_TABLET_PASSIVE, DPTF_TSR3_PASSIVE)) } Method (_CRT) { - Return (CTOK (DPTF_TSR3_CRITICAL)) + Return (DTRP (DPTF_TSR3_TABLET_CRITICAL, DPTF_TSR3_CRITICAL)) } Name (PATC, 2) |