diff options
Diffstat (limited to 'drivers/powercap/intel_rapl_common.c')
| -rw-r--r-- | drivers/powercap/intel_rapl_common.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c index 154f93b3dee5..8e77df42257a 100644 --- a/drivers/powercap/intel_rapl_common.c +++ b/drivers/powercap/intel_rapl_common.c @@ -574,20 +574,18 @@ static void rapl_init_domains(struct rapl_package *rp) rapl_domain_names[i]); rd->id = i; + + /* PL1 is supported by default */ + rp->priv->limits[i] |= BIT(POWER_LIMIT1); rd->rpl[0].prim_id = PL1_ENABLE; rd->rpl[0].name = pl1_name; - /* - * The PL2 power domain is applicable for limits two - * and limits three - */ - if (rp->priv->limits[i] >= 2) { + if (rp->priv->limits[i] & BIT(POWER_LIMIT2)) { rd->rpl[1].prim_id = PL2_ENABLE; rd->rpl[1].name = pl2_name; } - /* Enable PL4 domain if the total power limits are three */ - if (rp->priv->limits[i] == 3) { + if (rp->priv->limits[i] & BIT(POWER_LIMIT4)) { rd->rpl[2].prim_id = PL4_ENABLE; rd->rpl[2].name = pl4_name; } @@ -762,7 +760,7 @@ static int rapl_read_data_raw(struct rapl_domain *rd, cpu = rd->rp->lead_cpu; /* domain with 2 limits has different bit */ - if (prim == FW_LOCK && rd->rp->priv->limits[rd->id] == 2) { + if (prim == FW_LOCK && (rd->rp->priv->limits[rd->id] & BIT(POWER_LIMIT2))) { rpi->mask = POWER_HIGH_LOCK; rpi->shift = 63; } |