<p>Todd Broch has uploaded this change for <strong>review</strong>.</p><p><a href="https://review.coreboot.org/28325">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">mb/google/poppy/variants/atlas: Update DPTF parameters<br><br>Reduce the CPU passive threshold sample rate from 5 seconds to 1<br>second so DPTF will react faster to rapid temperature increases.<br><br>Signed-off-by: Todd Broch <tbroch@chromium.org><br><br>BUG=b:113101335<br>BRANCH=atlas<br>TEST=manual performance/power testing on nocturne.<br><br>No longer see messages like below in syslog,<br>  'CPU0: Package temperature above threshold'<br><br>Change-Id: I2dc9d157b54500bae29e123978bb8ad6e05ef619<br>---<br>M src/mainboard/google/poppy/variants/atlas/include/variant/acpi/dptf.asl<br>1 file changed, 1 insertion(+), 1 deletion(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://review.coreboot.org:29418/coreboot refs/changes/25/28325/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/dptf.asl b/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/dptf.asl</span><br><span>index 685f4dd..85eb891 100644</span><br><span>--- a/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/dptf.asl</span><br><span>+++ b/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/dptf.asl</span><br><span>@@ -50,7 +50,7 @@</span><br><span> </span><br><span> Name (DTRT, Package () {</span><br><span>     /* CPU Throttle Effect on CPU */</span><br><span style="color: hsl(0, 100%, 40%);">-        Package () { \_SB.PCI0.B0D4, \_SB.PCI0.B0D4, 100, 50, 0, 0, 0, 0 },</span><br><span style="color: hsl(120, 100%, 40%);">+   Package () { \_SB.PCI0.B0D4, \_SB.PCI0.B0D4, 100, 10, 0, 0, 0, 0 },</span><br><span> </span><br><span>      /* CPU Throttle Effect on TSR0 */</span><br><span>    Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR0, 100, 600, 0, 0, 0, 0 },</span><br><span></span><br></pre><p>To view, visit <a href="https://review.coreboot.org/28325">change 28325</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://review.coreboot.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://review.coreboot.org/28325"/><meta itemprop="name" content="View Change"/></div></div>

<div style="display:none"> Gerrit-Project: coreboot </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>
<div style="display:none"> Gerrit-Change-Id: I2dc9d157b54500bae29e123978bb8ad6e05ef619 </div>
<div style="display:none"> Gerrit-Change-Number: 28325 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: Todd Broch <tbroch@chromium.org> </div>