diff options
| author |   Vadim Pasternak <vadimp@mellanox.com> | 2019-02-13 11:28:51 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-02-13 22:33:02 -0800 |
| commit | 41e760841d262a88c39b16808e16d57e7a13cc66 (patch) | |
| tree | a2e7a9040c78eab28fa84d9c6c19c86e39aee480 /drivers/net | |
| parent | mlxsw: core: Modify thermal zone definition (diff) | |
| download | linux-dev-41e760841d262a88c39b16808e16d57e7a13cc66.tar.xz linux-dev-41e760841d262a88c39b16808e16d57e7a13cc66.zip | |
mlxsw: core: Replace thermal temperature trips with defines
Replace thermal hardcoded temperature trip values with defines.
Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core_thermal.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c index dbf9a845084a..b9fb33417a82 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c @@ -14,7 +14,10 @@ #define MLXSW_THERMAL_POLL_INT 1000 /* ms */ #define MLXSW_THERMAL_SLOW_POLL_INT 20000 /* ms */ -#define MLXSW_THERMAL_MAX_TEMP 110000 /* 110C */ +#define MLXSW_THERMAL_ASIC_TEMP_NORM 75000 /* 75C */ +#define MLXSW_THERMAL_ASIC_TEMP_HIGH 85000 /* 85C */ +#define MLXSW_THERMAL_ASIC_TEMP_HOT 105000 /* 105C */ +#define MLXSW_THERMAL_ASIC_TEMP_CRIT 110000 /* 110C */ #define MLXSW_THERMAL_HYSTERESIS_TEMP 5000 /* 5C */ #define MLXSW_THERMAL_MAX_STATE 10 #define MLXSW_THERMAL_MAX_DUTY 255 @@ -39,7 +42,7 @@ struct mlxsw_thermal_trip { static const struct mlxsw_thermal_trip default_thermal_trips[] = { { /* In range - 0-40% PWM */ .type = THERMAL_TRIP_ACTIVE, - .temp = 75000, + .temp = MLXSW_THERMAL_ASIC_TEMP_NORM, .hyst = MLXSW_THERMAL_HYSTERESIS_TEMP, .min_state = 0, .max_state = (4 * MLXSW_THERMAL_MAX_STATE) / 10, @@ -47,21 +50,21 @@ static const struct mlxsw_thermal_trip default_thermal_trips[] = { { /* In range - 40-100% PWM */ .type = THERMAL_TRIP_ACTIVE, - .temp = 80000, + .temp = MLXSW_THERMAL_ASIC_TEMP_HIGH, .hyst = MLXSW_THERMAL_HYSTERESIS_TEMP, .min_state = (4 * MLXSW_THERMAL_MAX_STATE) / 10, .max_state = MLXSW_THERMAL_MAX_STATE, }, { /* Warning */ .type = THERMAL_TRIP_HOT, - .temp = 85000, + .temp = MLXSW_THERMAL_ASIC_TEMP_HOT, .hyst = MLXSW_THERMAL_HYSTERESIS_TEMP, .min_state = MLXSW_THERMAL_MAX_STATE, .max_state = MLXSW_THERMAL_MAX_STATE, }, { /* Critical - soft poweroff */ .type = THERMAL_TRIP_CRITICAL, - .temp = MLXSW_THERMAL_MAX_TEMP, + .temp = MLXSW_THERMAL_ASIC_TEMP_CRIT, .min_state = MLXSW_THERMAL_MAX_STATE, .max_state = MLXSW_THERMAL_MAX_STATE, } @@ -238,7 +241,7 @@ static int mlxsw_thermal_set_trip_temp(struct thermal_zone_device *tzdev, struct mlxsw_thermal *thermal = tzdev->devdata; if (trip < 0 || trip >= MLXSW_THERMAL_NUM_TRIPS || - temp > MLXSW_THERMAL_MAX_TEMP) + temp > MLXSW_THERMAL_ASIC_TEMP_CRIT) return -EINVAL; thermal->trips[trip].temp = temp; |