diff options
Diffstat (limited to 'src/ec/kontron/it8516e')
| -rw-r--r-- | src/ec/kontron/it8516e/chip.h | 10 | ||||
| -rw-r--r-- | src/ec/kontron/it8516e/ec.c | 15 | ||||
| -rw-r--r-- | src/ec/kontron/it8516e/ec.h | 11 |
3 files changed, 33 insertions, 3 deletions
diff --git a/src/ec/kontron/it8516e/chip.h b/src/ec/kontron/it8516e/chip.h index dddc5e0846..5638efd696 100644 --- a/src/ec/kontron/it8516e/chip.h +++ b/src/ec/kontron/it8516e/chip.h @@ -26,10 +26,14 @@ struct ec_kontron_it8516e_config { /* - * Per fan settings - * Can be overwritten by fan1_mode, fan2_mode, fan1_target - * and fan2_target options + * Fan settings (fan1: CPU; fan2: System) + * Can be overwritten by + * systemp_type, + * fan1_mode, fan2_mode, + * fan1_target, and fan2_target + * nvram options. */ + enum it8516e_systemp_types default_systemp; enum it8516e_fan_modes default_fan_mode[2]; u16 default_fan_target[2]; /* PWM: % / Speed: RPM / Thermal: °C */ }; diff --git a/src/ec/kontron/it8516e/ec.c b/src/ec/kontron/it8516e/ec.c index fa7bbc8450..7cf41d95be 100644 --- a/src/ec/kontron/it8516e/ec.c +++ b/src/ec/kontron/it8516e/ec.c @@ -30,6 +30,8 @@ typedef struct ec_kontron_it8516e_config config_t; enum { /* EC commands */ + IT8516E_CMD_SET_SYSTEMP_TYPE = 0x06, + IT8516E_CMD_GET_SYSTEMP_TYPE = 0x07, IT8516E_CMD_GET_FAN_MODE = 0x10, IT8516E_CMD_SET_FAN_MODE = 0x11, IT8516E_CMD_GET_FAN_PWM = 0x12, @@ -40,6 +42,13 @@ enum { /* EC commands */ IT8516E_CMD_SET_FAN_TEMP = 0x17, }; +static void it8516e_set_systemp_type(const u8 type) +{ + if (send_ec_command(IT8516E_CMD_SET_SYSTEMP_TYPE)) + return; + send_ec_data(type); +} + static void it8516e_set_fan_mode(const u8 idx, const u8 mode) { if (send_ec_command(IT8516E_CMD_SET_FAN_MODE)) @@ -138,6 +147,12 @@ static void it8516e_pm2_init(const device_t dev) ec_set_ports(find_resource(dev, PNP_IDX_IO1)->base, find_resource(dev, PNP_IDX_IO0)->base); + u8 systemp_type = config->default_systemp; + get_option(&systemp_type, "systemp_type"); + if (systemp_type >= IT8516E_SYSTEMP_LASTPLUSONE) + systemp_type = IT8516E_SYSTEMP_NONE; + it8516e_set_systemp_type(systemp_type); + it8516e_set_fan_from_options(config, 0); it8516e_set_fan_from_options(config, 1); } diff --git a/src/ec/kontron/it8516e/ec.h b/src/ec/kontron/it8516e/ec.h index 5bd2801e20..b1930e1aad 100644 --- a/src/ec/kontron/it8516e/ec.h +++ b/src/ec/kontron/it8516e/ec.h @@ -40,4 +40,15 @@ enum it8516e_fan_modes { /* Possible modes of fan control */ IT8516E_MODE_THERMAL = 0x03, }; +enum it8516e_systemp_types { /* Possible sources of system temperature */ + IT8516E_SYSTEMP_NONE = 0x00, + IT8516E_SYSTEMP_AMD = 0x01, + IT8516E_SYSTEMP_LM75_90 = 0x02, + IT8516E_SYSTEMP_GPIO16 = 0x03, + IT8516E_SYSTEMP_LM75_9e = 0x04, + + /* add any new types above this line. */ + IT8516E_SYSTEMP_LASTPLUSONE, +}; + #endif |