diff options
Diffstat (limited to 'baseboard/zork/baseboard.c')
| -rw-r--r-- | baseboard/zork/baseboard.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/baseboard/zork/baseboard.c b/baseboard/zork/baseboard.c index 213a323c6e..8d966369ea 100644 --- a/baseboard/zork/baseboard.c +++ b/baseboard/zork/baseboard.c @@ -25,6 +25,8 @@ #include "driver/temp_sensor/sb_tsi.h" #include "ec_commands.h" #include "extpower.h" +#include "fan.h" +#include "fan_chip.h" #include "gpio.h" #include "hooks.h" #include "ioexpander.h" @@ -169,9 +171,44 @@ const struct pwm_t pwm_channels[] = { .flags = PWM_CONFIG_DSLEEP, .freq = 100, }, + [PWM_CH_FAN] = { + .channel = 2, + .flags = PWM_CONFIG_OPEN_DRAIN, + .freq = 25000, + }, }; BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); +/* Physical fans. These are logically separate from pwm_channels. */ +const struct fan_conf fan_conf_0 = { + .flags = FAN_USE_RPM_MODE, + .ch = MFT_CH_0, /* Use MFT id to control fan */ + .pgood_gpio = -1, + .enable_gpio = -1, +}; +const struct fan_rpm fan_rpm_0 = { + .rpm_min = 3100, + .rpm_start = 3100, + .rpm_max = 6900, +}; +struct fan_t fans[] = { + [FAN_CH_0] = { + .conf = &fan_conf_0, + .rpm = &fan_rpm_0, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(fans) == FAN_CH_COUNT); + +/* MFT channels. These are logically separate from pwm_channels. */ +const struct mft_t mft_channels[] = { + [MFT_CH_0] = { + .module = NPCX_MFT_MODULE_1, + .clk_src = TCKC_LFCLK, + .pwm_id = PWM_CH_FAN, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT); + struct ppc_config_t ppc_chips[CONFIG_USB_PD_PORT_COUNT] = { [USBC_PORT_C0] = { .i2c_port = I2C_PORT_TCPC0, @@ -538,6 +575,27 @@ const struct temp_sensor_t temp_sensors[] = { }; BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT); +const static struct ec_thermal_config thermal_a = { + .temp_host = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(75), + [EC_TEMP_THRESH_HALT] = C_TO_K(80), + }, + .temp_host_release = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(65), + }, + .temp_fan_off = C_TO_K(25), + .temp_fan_max = C_TO_K(50), +}; + +struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT]; + +static void setup_fans(void) +{ + thermal_params[TEMP_SENSOR_CHARGER] = thermal_a; + thermal_params[TEMP_SENSOR_SOC] = thermal_a; + thermal_params[TEMP_SENSOR_CPU] = thermal_a; +} + #ifdef HAS_TASK_MOTIONSENSE /* Motion sensors */ @@ -715,3 +773,10 @@ void board_overcurrent_event(int port, int is_overcurrented) break; } } + +static void baseboard_init(void) +{ + /* Initialize Fans */ + setup_fans(); +} +DECLARE_HOOK(HOOK_INIT, baseboard_init, HOOK_PRIO_DEFAULT); |