diff options
| author | Tim Van Patten <timvp@google.com> | 2022-04-13 11:48:36 -0600 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-04-14 22:29:10 +0000 |
| commit | e9667f4df146ec82511975175fb03287afde4296 (patch) | |
| tree | b0c59eabf978266a7f4fe8ecc3f22e89f2d70b28 /src/drivers/usb/acpi/chip.h | |
| parent | b2537bdad552443aba58bda7c42af1f039a58c94 (diff) | |
drivers/usb/acpi: acpi_power_res_params: Add use_gpio_for_status
Add the member `use_gpio_for_status` to the structure
`drivers_usb_acpi_config`, so the `devicetree.cb` can specify it.
This field is then used to initialize the corresponding field in the
structure `acpi_power_res_params` in `usb_acpi_fill_ssdt_generator()`.
The member `acpi_power_res_params::use_gpio_for_status()` is already
being used by `acpi_device_add_power_res()` to determine which version
of the `_STA()` method to output.
BRANCH=None
BUG=b:225022810
TEST=Dump SSDT table for guybrush
Signed-off-by: Tim Van Patten <timvp@google.com>
Change-Id: I69eb5f1ad79f3b2980f43dcf4a36585fca198ec9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63558
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Diffstat (limited to 'src/drivers/usb/acpi/chip.h')
| -rw-r--r-- | src/drivers/usb/acpi/chip.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/drivers/usb/acpi/chip.h b/src/drivers/usb/acpi/chip.h index 41481f1c87..4adffcf2c0 100644 --- a/src/drivers/usb/acpi/chip.h +++ b/src/drivers/usb/acpi/chip.h @@ -66,6 +66,12 @@ struct drivers_usb_acpi_config { * E.g. On a mic: if it is one, it is recording white-noise. */ struct acpi_gpio privacy_gpio; + + /* Write a _STA method that uses the state of the GPIOs to determine if + * the PowerResource is ON or OFF. If this is false, the _STA method + * will always return ON. + */ + bool use_gpio_for_status; }; /* Method to get PLD structure from USB device */ |