/* Copyright 2021 The Chromium OS Authors. All rights reserved. * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ /* Tune the MP2964 IMVP9.1 parameters for brya */ #include "console.h" #include "hooks.h" #include "mp2964.h" const static struct mp2964_reg_val rail_a[] = { { MP2964_MFR_ALT_SET, 0xe081 }, /* ALERT_DELAY = 200ns */ }; const static struct mp2964_reg_val rail_b[] = { { MP2964_MFR_ALT_SET, 0xe081 }, /* ALERT_DELAY = 200ns */ }; static void mp2964_on_startup(void) { int status; ccprintf("%s: attempting to tune PMIC\n", __func__); status = mp2964_tune(rail_a, ARRAY_SIZE(rail_a), rail_b, ARRAY_SIZE(rail_b)); if (status != EC_SUCCESS) ccprintf("%s: could not update all settings\n", __func__); } DECLARE_HOOK(HOOK_CHIPSET_STARTUP, mp2964_on_startup, HOOK_PRIO_FIRST);