diff options
| author | Tony Huang <tony-huang@quanta.corp-partner.google.com> | 2022-08-09 13:02:57 +0800 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2022-08-24 21:28:19 +0000 |
| commit | a1cc78096fc9be98449f66b165281c4f8a52fdc5 (patch) | |
| tree | ca4008acae654ce3e384fc358b93beca8016775d /src/mainboard/google/brya/variants | |
| parent | a434f6155cb67f418076b856d6b5e60d50dbfb35 (diff) | |
mb/google/brya/var/agah: Enable DPTF oem_variables
Support oem_variables and change based on EC notify event.
BUG=b:238921409
TEST=emerge-draco coreboot
1. check ACPI object ODVX has oem_variable[0]=0
Name (ODVX, Package (0x06)
{
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000
}
2. check can get EC oem variable change notify in the kernel log
Change-Id: Ibd856563a43d73a3b1be09b3fbebca1b36b5eab1
Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66575
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/brya/variants')
| -rw-r--r-- | src/mainboard/google/brya/variants/agah/include/variant/ec.h | 3 | ||||
| -rw-r--r-- | src/mainboard/google/brya/variants/agah/overridetree.cb | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/agah/include/variant/ec.h b/src/mainboard/google/brya/variants/agah/include/variant/ec.h index 6f104d5da4..e5a558a523 100644 --- a/src/mainboard/google/brya/variants/agah/include/variant/ec.h +++ b/src/mainboard/google/brya/variants/agah/include/variant/ec.h @@ -8,4 +8,7 @@ /* Enable EC backed Keyboard Backlight in ACPI */ #define EC_ENABLE_KEYBOARD_BACKLIGHT +/* Enable DPTF OEM variable */ +#define DPTF_ENABLE_OEM_VARIABLES + #endif diff --git a/src/mainboard/google/brya/variants/agah/overridetree.cb b/src/mainboard/google/brya/variants/agah/overridetree.cb index c97d671b85..91ee79d5c9 100644 --- a/src/mainboard/google/brya/variants/agah/overridetree.cb +++ b/src/mainboard/google/brya/variants/agah/overridetree.cb @@ -145,6 +145,9 @@ chip soc/intel/alderlake .granularity = 1000, } }" + register "oem_data.oem_variables" = "{ + [0] = 0x0 + }" ## Charger Performance Control (Control, mA) register "controls.charger_perf" = "{ [0] = { 255, 1700 }, |