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google/{chell,lars}: Enable Fan control support 

Copy from the CL https://chromium-review.googlesource.com/#/c/307028/
(I40c540dad32beefe249f025b570c347d3ad08c36)

BRANCH=None
BUG=None
TEST=emerge-lars coreboot

Change-Id: I131fb729661f0f3bfd198cdf238c627bf38a46a5
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 70d471c507d12924466979c93742944975a03f27
Original-Change-Id: I0128dc65110ba363185db9c2aca5cdb140c344c2
Original-Signed-off-by: David Wu <David_Wu@quantatw.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/310394
Original-Commit-Ready: David Wu <david_wu@quantatw.com>
Original-Tested-by: David Wu <david_wu@quantatw.com>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/12344
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
This commit is contained in:
david 2015-11-03 18:38:47 +08:00 committed by Patrick Georgi
parent dcbb1287a7
commit dc5b10bd92
2 changed files with 40 additions and 0 deletions
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3
src/mainboard/google/chell/acpi/dptf.asl
View File

@ -40,6 +40,9 @@
/* SKL-Y EC already has a custom charge profile based on temperature. */
#undef DPTF_ENABLE_CHARGER
/* SKL-Y is Fanless design. */
#undef DPTF_ENABLE_FAN_CONTROL
Name (DTRT, Package () {
/* CPU Throttle Effect on CPU */
Package () { \_SB.PCI0.B0D4, \_SB.PCI0.B0D4, 100, 50, 0, 0, 0, 0 },

37
src/mainboard/google/lars/acpi/dptf.asl
View File

@ -38,6 +38,7 @@
#define DPTF_TSR2_CRITICAL 70
#define DPTF_ENABLE_CHARGER
#define DPTF_ENABLE_FAN_CONTROL
/* Charger performance states, board-specific values from charger and EC */
Name (CHPS, Package () {
@ -48,6 +49,42 @@ Name (CHPS, Package () {
Package () { 0, 0, 0, 0, 0, 0x000, "mA", 0 }, /* 0.0A */
})
#ifdef DPTF_ENABLE_FAN_CONTROL
/* DFPS: Fan Performance States */
Name (DFPS, Package () {
0, // Revision
/*
* TODO : Need to update this Table after characterization.
* These are initial reference values.
*/
/* Control, Trip Point, Speed, NoiseLevel, Power */
Package () {100, 0xFFFFFFFF, 4986, 220, 2200},
Package () {90, 0xFFFFFFFF, 4804, 180, 1800},
Package () {80, 0xFFFFFFFF, 4512, 145, 1450},
Package () {70, 0xFFFFFFFF, 4204, 115, 1150},
Package () {60, 0xFFFFFFFF, 3838, 90, 900},
Package () {50, 0xFFFFFFFF, 3402, 65, 650},
Package () {40, 0xFFFFFFFF, 2904, 45, 450},
Package () {30, 0xFFFFFFFF, 2337, 30, 300},
Package () {20, 0xFFFFFFFF, 1608, 15, 150},
Package () {10, 0xFFFFFFFF, 800, 10, 100},
Package () {0, 0xFFFFFFFF, 0, 0, 50}
})
Name (DART, Package () {
/* Fan effect on CPU */
0, // Revision
Package () {
/*
* Source, Target, Weight, AC0, AC1, AC2, AC3, AC4, AC5, AC6,
* AC7, AC8, AC9
*/
\_SB.DPTF.TFN1, \_SB.PCI0.B0D4, 100, 100, 90, 80, 70, 60, 0, 0,
0, 0, 0
}
})
#endif
Name (DTRT, Package () {
/* CPU Throttle Effect on CPU */
Package () { \_SB.PCI0.B0D4, \_SB.PCI0.B0D4, 100, 50, 0, 0, 0, 0 },