Karthik Ramasubramanian has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/42462 )
Change subject: soc/intel/jasperlake: set SerialIoUartDebugMode to skip Uart Init
......................................................................
Patch Set 4:
(1 comment)
https://review.coreboot.org/c/coreboot/+/42462/4/src/soc/intel/jasperlake/r…
File src/soc/intel/jasperlake/romstage/fsp_params.c:
https://review.coreboot.org/c/coreboot/+/42462/4/src/soc/intel/jasperlake/r…
PS4, Line 84: SerialIoUartDebugMode
I believe FSP has been initializing the debug UART in its current form. If so, what is the impact?
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Aaron Durbin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/42423 )
Change subject: ACPI: Add framework for GNVS initialisation
......................................................................
Patch Set 6:
(2 comments)
https://review.coreboot.org/c/coreboot/+/42423/5/src/acpi/chromeos-gnvs.c
File src/acpi/chromeos-gnvs.c:
https://review.coreboot.org/c/coreboot/+/42423/5/src/acpi/chromeos-gnvs.c@14
PS5, Line 14: gnvs_chromeos->vbt2 = ACTIVE_ECFW_RO;
Why not just put this inside chromeos_init_chromeos_acpi()?
https://review.coreboot.org/c/coreboot/+/42423/5/src/acpi/gnvs.c
File src/acpi/gnvs.c:
https://review.coreboot.org/c/coreboot/+/42423/5/src/acpi/gnvs.c@55
PS5, Line 55: gnvs_assign_chromeos();
> Does it matter if we call this twice until CB:42493 lands? I have it here in case there was a need t […]
Briefly looking it's just assigning to fields. I don't see any side effects.
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Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41624 )
Change subject: drivers/intel/mipi_camera: Add camera power resource to SSDT
......................................................................
Patch Set 24: Code-Review+2
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Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41624 )
Change subject: drivers/intel/mipi_camera: Add camera power resource to SSDT
......................................................................
Patch Set 24:
(1 comment)
https://review.coreboot.org/c/coreboot/+/41624/24/src/drivers/intel/mipi_ca…
File src/drivers/intel/mipi_camera/camera.c:
https://review.coreboot.org/c/coreboot/+/41624/24/src/drivers/intel/mipi_ca…
PS24, Line 604: acpigen_write_package(1);
: if (config->pr0)
: acpigen_emit_namestring(config->pr0); /* External power resource */
: else
: acpigen_emit_namestring(POWER_RESOURCE_NAME);
> Fixing formatting of the SSDT data in the previous reply […]
Ack
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Sugnan Prabhu S has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41624 )
Change subject: drivers/intel/mipi_camera: Add camera power resource to SSDT
......................................................................
Patch Set 24:
(1 comment)
https://review.coreboot.org/c/coreboot/+/41624/24/src/drivers/intel/mipi_ca…
File src/drivers/intel/mipi_camera/camera.c:
https://review.coreboot.org/c/coreboot/+/41624/24/src/drivers/intel/mipi_ca…
PS24, Line 604: acpigen_write_package(1);
: if (config->pr0)
: acpigen_emit_namestring(config->pr0); /* External power resource */
: else
: acpigen_emit_namestring(POWER_RESOURCE_NAME);
> pr0 is set only for the device that does not have it's own power resource and have reference to powe […]
Fixing formatting of the SSDT data in the previous reply
Before moving the power resource to device scope
Scope (\_SB.PCI0.I2C5)
{
PowerResource (RCPR, 0x00, 0x0000)
{
}
Device (CAM1)
{
Name (_PR0, Package (0x01) // _PR0: Power Resources for D0
{
RCPR
})
}
Device (VCM0)
{
Name (_PR0, Package (0x01) // _PR0: Power Resources for D0
{
RCPR
})
}
}
After moving the power resource to device scope
Scope (\_SB.PCI0.I2C5)
{
Device (CAM1)
{
PowerResource (RCPR, 0x00, 0x0000)
{
}
Name (_PR0, Package (0x01) // _PR0: Power Resources for D0
{
RCPR
})
}
Device (VCM0)
{
Name (_PR0, Package (0x01) // _PR0: Power Resources for D0
{
^CAM1.RCPR
})
}
}
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Sugnan Prabhu S has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41624 )
Change subject: drivers/intel/mipi_camera: Add camera power resource to SSDT
......................................................................
Patch Set 24:
(1 comment)
https://review.coreboot.org/c/coreboot/+/41624/24/src/drivers/intel/mipi_ca…
File src/drivers/intel/mipi_camera/camera.c:
https://review.coreboot.org/c/coreboot/+/41624/24/src/drivers/intel/mipi_ca…
PS24, Line 604: acpigen_write_package(1);
: if (config->pr0)
: acpigen_emit_namestring(config->pr0); /* External power resource */
: else
: acpigen_emit_namestring(POWER_RESOURCE_NAME);
> If config->pr0 is set, should _PR0 contain both the generated power resource & the one specified in […]
pr0 is set only for the device that does not have it's own power resource and have reference to power resource defined in other device.
In the VCM0 has reference to the power resource defined in CAM1
Before moving the powere resource to device scope
Scope (\_SB.PCI0.I2C5)
{
PowerResource (RCPR, 0x00, 0x0000)
{
}
Device (CAM1)
{
Name (_PR0, Package (0x01) // _PR0: Power Resources for D0
{
RCPR
})
}
Device (VCM0)
{
Name (_PR0, Package (0x01) // _PR0: Power Resources for D0
{
RCPR
})
}
}
After moving the power resource to device scope
Scope (\_SB.PCI0.I2C5)
{
Device (CAM1)
{
PowerResource (RCPR, 0x00, 0x0000)
{
}
Name (_PR0, Package (0x01) // _PR0: Power Resources for D0
{
RCPR
})
}
Device (VCM0)
{
Name (_PR0, Package (0x01) // _PR0: Power Resources for D0
{
^CAM1.RCPR
})
}
}
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Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41624 )
Change subject: drivers/intel/mipi_camera: Add camera power resource to SSDT
......................................................................
Patch Set 24:
(1 comment)
https://review.coreboot.org/c/coreboot/+/41624/24/src/drivers/intel/mipi_ca…
File src/drivers/intel/mipi_camera/camera.c:
https://review.coreboot.org/c/coreboot/+/41624/24/src/drivers/intel/mipi_ca…
PS24, Line 604: acpigen_write_package(1);
: if (config->pr0)
: acpigen_emit_namestring(config->pr0); /* External power resource */
: else
: acpigen_emit_namestring(POWER_RESOURCE_NAME);
If config->pr0 is set, should _PR0 contain both the generated power resource & the one specified in config->pr0 ?
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