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This simply changes the direct format coefficients Signed-off-by: Alexis Czezar Torreno --- drivers/hwmon/pmbus/max34440.c | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) diff --git a/drivers/hwmon/pmbus/max34440.c b/drivers/hwmon/pmbus/max34440.c index e56057e9273c1639bddbaf4e665ea159f1d7c3ed..81514727565f29c7251fe93f049cdd6b0f214f81 100644 --- a/drivers/hwmon/pmbus/max34440.c +++ b/drivers/hwmon/pmbus/max34440.c @@ -59,6 +59,7 @@ enum chips { #define MAX34440_IOUT_OC_FAULT_LIMIT 0x4A #define MAX34451ETNA6_MFR_REV 0x0012 +#define MAX34451ETNA8_MFR_REV 0x0014 #define MAX34451_MFR_CHANNEL_CONFIG 0xe4 #define MAX34451_MFR_CHANNEL_CONFIG_SEL_MASK 0x3f @@ -343,12 +344,24 @@ static int max34451_set_supported_funcs(struct i2c_client *client, max34451_na6 = true; data->info.format[PSC_VOLTAGE_IN] = direct; data->info.format[PSC_CURRENT_IN] = direct; - data->info.m[PSC_VOLTAGE_IN] = 1; + data->info.b[PSC_VOLTAGE_IN] = 0; - data->info.R[PSC_VOLTAGE_IN] = 3; - data->info.m[PSC_CURRENT_IN] = 1; data->info.b[PSC_CURRENT_IN] = 0; - data->info.R[PSC_CURRENT_IN] = 2; + if (rv >= MAX34451ETNA8_MFR_REV) { + data->info.m[PSC_VOLTAGE_IN] = 125; + data->info.R[PSC_VOLTAGE_IN] = 0; + data->info.m[PSC_VOLTAGE_OUT] = 125; + data->info.R[PSC_VOLTAGE_OUT] = 0; + data->info.m[PSC_CURRENT_IN] = 250; + data->info.R[PSC_CURRENT_IN] = -1; + data->info.m[PSC_CURRENT_OUT] = 250; + data->info.R[PSC_CURRENT_OUT] = -1; + } else { + data->info.m[PSC_VOLTAGE_IN] = 1; + data->info.R[PSC_VOLTAGE_IN] = 3; + data->info.m[PSC_CURRENT_IN] = 1; + data->info.R[PSC_CURRENT_IN] = 2; + } data->iout_oc_fault_limit = PMBUS_IOUT_OC_FAULT_LIMIT; data->iout_oc_warn_limit = PMBUS_IOUT_OC_WARN_LIMIT; } -- 2.34.1