diff options
Diffstat (limited to 'zephyr/program/nissa/nivviks/src/fan.c')
| -rw-r--r-- | zephyr/program/nissa/nivviks/src/fan.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/zephyr/program/nissa/nivviks/src/fan.c b/zephyr/program/nissa/nivviks/src/fan.c deleted file mode 100644 index 3111a70e03..0000000000 --- a/zephyr/program/nissa/nivviks/src/fan.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Copyright 2022 The ChromiumOS Authors - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "cros_cbi.h" -#include "fan.h" -#include "gpio/gpio.h" -#include "hooks.h" -#include "nissa_common.h" - -#include <zephyr/devicetree.h> -#include <zephyr/drivers/gpio.h> -#include <zephyr/logging/log.h> - -LOG_MODULE_DECLARE(nissa, CONFIG_NISSA_LOG_LEVEL); - -/* - * Nirwen fan support - */ -static void fan_init(void) -{ - int ret; - uint32_t val; - /* - * Retrieve the fan config. - */ - ret = cros_cbi_get_fw_config(FW_FAN, &val); - if (ret != 0) { - LOG_ERR("Error retrieving CBI FW_CONFIG field %d", FW_FAN); - return; - } - if (val != FW_FAN_PRESENT) { - /* Disable the fan */ - fan_set_count(0); - } else { - /* Configure the fan enable GPIO */ - gpio_pin_configure_dt(GPIO_DT_FROM_NODELABEL(gpio_fan_enable), - GPIO_OUTPUT); - } -} -DECLARE_HOOK(HOOK_INIT, fan_init, HOOK_PRIO_POST_FIRST); |