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Change subject: mb/google/brya/gaelin: Enable RTD3 for SSD
......................................................................
Patch Set 1: Code-Review+2
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Change subject: mb/google/brya/vell: Enable RTD3 for SSD to resolve S0ix issue
......................................................................
Patch Set 2:
(2 comments)
Commit Message:
https://review.coreboot.org/c/coreboot/+/86646/comment/9aa7deb1_c4aca8e4?us… :
PS1, Line 7: Enable RTD3 for SSD
> … for S0ix/C10
Acknowledged
https://review.coreboot.org/c/coreboot/+/86646/comment/a624251d_d4b459b1?us… :
PS1, Line 12:
> Please document the schematic name and version, where you got the GPIOs from.
Acknowledged
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Hello Dinesh Gehlot, Eric Lai, Jayvik Desai, Kapil Porwal, Nick Vaccaro, Subrata Banik, build bot (Jenkins),
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/86646?usp=email
to look at the new patch set (#2).
Change subject: mb/google/brya/vell: Enable RTD3 for SSD to resolve S0ix issue
......................................................................
mb/google/brya/vell: Enable RTD3 for SSD to resolve S0ix issue
Add PCIe RTD3 support so NVMe gets placed into D3 state when entering
S0ix. Some SSDs block the CPU from reaching C10 during the S0ix
suspend without the RTD3 configuration.
Enable and reset GPIOs are configured as per pin mapping in gpio.c.
BUG=b:391612392
TEST=Run suspend_stress_test on vell and verify that the device
suspends to S0ix.
Change-Id: I9015f992cc797af013e8882630220b3df41dc9b3
Signed-off-by: Pranava Y N <pranavayn(a)google.com>
---
M src/mainboard/google/brya/variants/vell/overridetree.cb
1 file changed, 7 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/46/86646/2
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Pranava Y N has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/86686?usp=email )
Change subject: mb/google/brya/constitution: Enable RTD3 for SSD to resolve S0ix issue
......................................................................
mb/google/brya/constitution: Enable RTD3 for SSD to resolve S0ix issue
Add PCIe RTD3 support so NVMe gets placed into D3 state when entering
S0ix. Some SSDs block the CPU from reaching C10 during the S0ix
suspend without the RTD3 configuration.
BUG=b:391612392
TEST=Run suspend_stress_test on constitution device and verify that
the device suspends to S0ix.
Change-Id: Ia367911d6d55b1f769c1660a6f42118988975621
Signed-off-by: Pranava Y N <pranavayn(a)google.com>
---
M src/mainboard/google/brya/variants/constitution/overridetree.cb
1 file changed, 7 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/86/86686/1
diff --git a/src/mainboard/google/brya/variants/constitution/overridetree.cb b/src/mainboard/google/brya/variants/constitution/overridetree.cb
index 01e4a15..f6c5380 100644
--- a/src/mainboard/google/brya/variants/constitution/overridetree.cb
+++ b/src/mainboard/google/brya/variants/constitution/overridetree.cb
@@ -145,6 +145,13 @@
.clk_src = 0,
.flags = PCIE_RP_LTR | PCIE_RP_AER,
}"
+ chip soc/intel/common/block/pcie/rtd3
+ register "is_storage" = "true"
+ register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_F14)"
+ register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_B4)"
+ register "srcclk_pin" = "0"
+ device generic 0 on end
+ end
end
device ref tcss_dma0 on
chip drivers/intel/usb4/retimer
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Pranava Y N has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/86685?usp=email )
Change subject: mb/google/brya: Enable RTD3 for SSD to resolve S0ix issue
......................................................................
mb/google/brya: Enable RTD3 for SSD to resolve S0ix issue
Add PCIe RTD3 support so NVMe gets placed into D3 state when entering
S0ix. Some SSDs block the CPU from reaching C10 during the S0ix
suspend without the RTD3 configuration.
BUG=b:391612392
TEST=Run suspend_stress_test on brya device and verify that the device
suspends to S0ix.
Change-Id: Ifc85b85ef57216dc394f9a2e1b25bb7154da658f
Signed-off-by: Pranava Y N <pranavayn(a)google.com>
---
M src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb
1 file changed, 7 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/85/86685/1
diff --git a/src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb b/src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb
index 6160ebf..3a748ea 100644
--- a/src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb
+++ b/src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb
@@ -192,6 +192,13 @@
.clk_req = 1,
.flags = PCIE_RP_LTR | PCIE_RP_AER,
}"
+ chip soc/intel/common/block/pcie/rtd3
+ register "is_storage" = "true"
+ register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D11)"
+ register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_B4)"
+ register "srcclk_pin" = "1"
+ device generic 0 on end
+ end
end #PCIE9-12 SSD
device ref uart0 on end
device ref gspi1 on end
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Change subject: mb/google/trulo/var/uldrenite: Support body detection to DPTF
......................................................................
Patch Set 4:
(1 comment)
File src/ec/google/chromeec/acpi/ec.asl:
https://review.coreboot.org/c/coreboot/+/86494/comment/52b9164c_8ef3087b?us… :
PS3, Line 484: Method (_Q21, 0, NotSerialized)
> Could you please confirm that the feature is working with the latest changes?
Yes, I can confirm this feature is working with the latest changes.
I confirm that the patch I provided for our thermal team to verify is correct. However, when I uploaded the code, I made a mistake due to copying and pasting.
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Change subject: mb/google/trulo/var/uldrenite: Support body detection to DPTF
......................................................................
Patch Set 4:
(1 comment)
File src/ec/google/chromeec/acpi/ec.asl:
https://review.coreboot.org/c/coreboot/+/86494/comment/d730147a_94bffdd0?us… :
PS3, Line 484: Method (_Q21, 0, NotSerialized)
> Sorry, added to the wrong place. Now corrected.
Could you please confirm that the feature is working with the latest changes?
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Change subject: mb/google/trulo/var/uldrenite: Support body detection to DPTF
......................................................................
Patch Set 4:
(1 comment)
This change is ready for review.
File src/ec/google/chromeec/acpi/ec.asl:
https://review.coreboot.org/c/coreboot/+/86494/comment/0fec2690_80cc981d?us… :
PS3, Line 484: Method (_Q21, 0, NotSerialized)
> This method doesn't have any action/commands. […]
Sorry, added to the wrong place. Now corrected.
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