diff options
| author | Karthikeyan Ramasubramanian <kramasub@google.com> | 2024-08-29 17:11:58 -0600 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-09-02 09:02:00 +0000 |
| commit | a6b42b6c3397c1127bde37b3d1cd029f9ac35e8a (patch) | |
| tree | 2451b07962223c1cc120709a7f4e3cfabf0fac0d /src | |
| parent | c4762af6e05573ed18fbab6c5811a537e6b1f565 (diff) | |
mb/google/brox: Remove ACPI Power Resource for Bluetooth device
Bluetooth driver in kernel requires reset-gpio in current resource
settings (_CRS) and device specific data (_DSD) ACPI objects. Hence
remove ACPI Power Resource for Bluetooth device so that the concerned
ACPI objects get populated.
BUG=b:362817900
TEST=Build Brox Firmware image and boot to OS. Ensure that the _CRS and
_DSP ACPI objects are filled in the SSDT with the required data.
Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings
{
GpioIo (Exclusive, PullDefault, 0x0000, 0x0000, IoRestrictionOutputOnly,
"\\_SB.PCI0.GPIO", 0x00, ResourceConsumer, ,
)
{ // Pin list
0x004D
}
})
Name (_DSD, Package (0x02) // _DSD: Device-Specific Data
{
ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301") /* Device Properties for _DSD */,
Package (0x01)
{
Package (0x02)
{
"reset-gpio",
Package (0x04)
{
\_SB.PCI0.XHCI.RHUB.HS10,
Zero,
Zero,
One
}
}
}
})
Change-Id: If6e679aa3f4181e7963ac53d0847b1512959b3a7
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84135
Reviewed-by: Bob Moragues <moragues@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com>
Diffstat (limited to 'src')
3 files changed, 0 insertions, 3 deletions
diff --git a/src/mainboard/google/brox/variants/brox/overridetree.cb b/src/mainboard/google/brox/variants/brox/overridetree.cb index 37c4e0120b..f2342f03c5 100644 --- a/src/mainboard/google/brox/variants/brox/overridetree.cb +++ b/src/mainboard/google/brox/variants/brox/overridetree.cb @@ -247,7 +247,6 @@ chip soc/intel/alderlake chip drivers/usb/acpi register "desc" = ""USB2 Bluetooth"" register "type" = "UPC_TYPE_INTERNAL" - register "has_power_resource" = "1" register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A13)" device ref usb2_port10 on end end diff --git a/src/mainboard/google/brox/variants/jubilant/overridetree.cb b/src/mainboard/google/brox/variants/jubilant/overridetree.cb index bd7fca0299..d1fbb8bebd 100644 --- a/src/mainboard/google/brox/variants/jubilant/overridetree.cb +++ b/src/mainboard/google/brox/variants/jubilant/overridetree.cb @@ -203,7 +203,6 @@ chip soc/intel/alderlake chip drivers/usb/acpi register "desc" = ""USB2 Bluetooth"" register "type" = "UPC_TYPE_INTERNAL" - register "has_power_resource" = "1" register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A13)" device ref usb2_port10 on end end diff --git a/src/mainboard/google/brox/variants/lotso/overridetree.cb b/src/mainboard/google/brox/variants/lotso/overridetree.cb index e81848d09c..0f87889b90 100644 --- a/src/mainboard/google/brox/variants/lotso/overridetree.cb +++ b/src/mainboard/google/brox/variants/lotso/overridetree.cb @@ -302,7 +302,6 @@ chip soc/intel/alderlake chip drivers/usb/acpi register "desc" = ""USB2 Bluetooth"" register "type" = "UPC_TYPE_INTERNAL" - register "has_power_resource" = "1" register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A13)" device ref usb2_port10 on end end |