diff options
| author | Patrick Rudolph <siro@das-labor.org> | 2017-11-14 19:00:20 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-07-09 09:19:59 +0000 |
| commit | f1114d891865e70ae1f2ba58844fec11d055ae3a (patch) | |
| tree | 93d58cca13f40c9ee0edee69ebd7b7c3fa62dede /src/ec/lenovo/h8/h8.c | |
| parent | 01d2e46ddb9e17bda911ccce97bfef8ad77b1cbc (diff) | |
| download | coreboot-f1114d891865e70ae1f2ba58844fec11d055ae3a.tar.xz | |
ec/lenovo/h8/acpi: Add BDC interface
* Add SSDT generator to add dynamic ACPI code.
* Implement GBDC and SBDC for thinkpad_acpi kernel module.
Required for BDC power control from userspace.
Tested on Lenovo T430:
The bluetooth module is detected and can be powercycled using network manager.
Change-Id: Ida825196650966194a883945896a038b0790fe45
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/20985
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/ec/lenovo/h8/h8.c')
| -rw-r--r-- | src/ec/lenovo/h8/h8.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/ec/lenovo/h8/h8.c b/src/ec/lenovo/h8/h8.c index 58bc3dbb49..1f1655dc40 100644 --- a/src/ec/lenovo/h8/h8.c +++ b/src/ec/lenovo/h8/h8.c @@ -181,10 +181,21 @@ static void h8_init(struct device *dev) pc_keyboard_init(NO_AUX_DEVICE); } +#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES) +static const char *h8_acpi_name(const struct device *dev) +{ + return "EC"; +} +#endif + struct device_operations h8_dev_ops = { #if IS_ENABLED(CONFIG_GENERATE_SMBIOS_TABLES) .get_smbios_strings = h8_smbios_strings, #endif +#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES) + .acpi_fill_ssdt_generator = h8_ssdt_generator, + .acpi_name = h8_acpi_name, +#endif .init = h8_init, }; |