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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>
hifive-unleashed-5.1
Vadim Pasternak 2019-02-13 11:28:51 +00:00 committed by David S. Miller
parent 69115b7d01
commit 41e760841d
1 changed files with 9 additions and 6 deletions
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15
drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
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@ -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;