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Change subject: mb/google/rex/var/rex0: update thermal settings to start fan earlier
......................................................................
Patch Set 7:
(1 comment)
Patchset:
PS7:
As per the comment from Build bot, submitted the same patch on main branch https://review.coreboot.org/c/coreboot/+/78279
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Sumeet R Pawnikar has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/78279?usp=email )
Change subject: mb/google/rex/var/rex0: update thermal settings to start fan earlier
......................................................................
mb/google/rex/var/rex0: update thermal settings to start fan earlier
Internal testing showed that CPU heatsink gets hot and temperature
goes over 75C. In this situation, the fan does not even start
to lower down CPU temperature. This is because of existing temperature
thresholds of TSR0 and TSR1 sensors are set at 45C to start fan.
With updated new settings based on tuning from thermal team,
the fan starts early at 43C for TSR0 and TSR1 so the CPU temperature
stays below 75C.
BUG=b:302673874
TEST=Built and tested on google/rex board
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar(a)intel.com>
Change-Id: I6580652d6165946e98ecf1b46ace3352cd34dcdf
---
M src/mainboard/google/rex/variants/rex0/overridetree.cb
1 file changed, 14 insertions(+), 14 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/79/78279/1
diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb
index 1d4ba63..034a694 100644
--- a/src/mainboard/google/rex/variants/rex0/overridetree.cb
+++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb
@@ -186,25 +186,25 @@
[0] = {
.target = DPTF_TEMP_SENSOR_0,
.thresholds = {
- TEMP_PCT(75, 90),
- TEMP_PCT(70, 80),
- TEMP_PCT(65, 70),
- TEMP_PCT(60, 60),
- TEMP_PCT(55, 50),
- TEMP_PCT(50, 40),
- TEMP_PCT(45, 30),
+ TEMP_PCT(70, 97),
+ TEMP_PCT(65, 90),
+ TEMP_PCT(60, 80),
+ TEMP_PCT(55, 75),
+ TEMP_PCT(50, 65),
+ TEMP_PCT(45, 45),
+ TEMP_PCT(43, 30),
}
},
[1] = {
.target = DPTF_TEMP_SENSOR_1,
.thresholds = {
- TEMP_PCT(75, 90),
- TEMP_PCT(70, 80),
- TEMP_PCT(65, 70),
- TEMP_PCT(60, 60),
- TEMP_PCT(55, 50),
- TEMP_PCT(50, 40),
- TEMP_PCT(45, 30),
+ TEMP_PCT(70, 97),
+ TEMP_PCT(65, 90),
+ TEMP_PCT(60, 80),
+ TEMP_PCT(55, 75),
+ TEMP_PCT(50, 65),
+ TEMP_PCT(45, 45),
+ TEMP_PCT(43, 30),
}
},
[2] = {
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Change subject: util/amdfwtool: Check for pkg-config presence
......................................................................
Patch Set 3: Code-Review+2
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Change subject: mb/google/dedede: Wait for HPD on dibbi variants
......................................................................
Patch Set 2: Code-Review+2
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Change subject: mb/google/dedede: Wait for HPD on dibbi variants
......................................................................
Patch Set 2:
(1 comment)
File src/mainboard/google/dedede/mainboard.c:
https://review.coreboot.org/c/coreboot/+/78294/comment/f363fe56_939b0ebf :
PS1, Line 54: printk(BIOS_WARNING, "No HPD GPIOs, skip waiting\n");
> `return;`?
Done
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Hello Sam McNally,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/78294?usp=email
to look at the new patch set (#2).
Change subject: mb/google/dedede: Wait for HPD on dibbi variants
......................................................................
mb/google/dedede: Wait for HPD on dibbi variants
Some Type-C monitors do not immediately assert HPD. If we enter FSP-S
before HDP is asserted, display initialisation may fail. So wait for
HPD.
This is similar to commit b40c6009141e ("mainboard/hatch: Fix puff DP
output on cold boots") on puff, except we don't use
google_chromeec_wait_for_displayport() since that EC command was removed
for TCPMv2 (https://crrev.com/c/4221975). Instead we use the HPD signals
only. By waiting for any HPD signal (Type-C or HDMI), we skip waiting if
HDMI is connected, which is the same behaviour as puff and fizz.
TEST=On dibbi, connect a display via a Type-C to HDMI dongle and check
the dev and recovery screens are now displayed correctly. Also check the
logs in the following cases:
Cold reboot in dev mode, Type-C to HDMI dongle:
HPD ready after 800 ms
Warm reboot in dev mode, Type-C to HDMI dongle:
HPD ready after 0 ms
Cold/warm reboot in dev mode, direct Type-C:
HPD ready after 0 ms
Cold/warm reboot in dev mode, direct HDMI:
HPD ready after 0 ms
Cold/warm reboot in dev mode, no display:
HPD not ready after 3000 ms. Abort.
Change-Id: Id4657b5d5a95a68ecbd9efcf3585cf96ad1e13e1
Signed-off-by: Reka Norman <rekanorman(a)chromium.org>
---
M src/mainboard/google/dedede/mainboard.c
M src/mainboard/google/dedede/variants/baseboard/gpio.c
M src/mainboard/google/dedede/variants/baseboard/include/baseboard/variants.h
M src/mainboard/google/dedede/variants/boxy/gpio.c
M src/mainboard/google/dedede/variants/dibbi/gpio.c
M src/mainboard/google/dedede/variants/taranza/gpio.c
6 files changed, 105 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/94/78294/2
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Sam McNally has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/78294?usp=email )
Change subject: mb/google/dedede: Wait for HPD on dibbi variants
......................................................................
Patch Set 1:
(1 comment)
File src/mainboard/google/dedede/mainboard.c:
https://review.coreboot.org/c/coreboot/+/78294/comment/f7d977aa_5186d571 :
PS1, Line 54: printk(BIOS_WARNING, "No HPD GPIOs, skip waiting\n");
`return;`?
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