diff options
Diffstat (limited to 'drivers/interconnect/qcom/icc-rpm.c')
| -rw-r--r-- | drivers/interconnect/qcom/icc-rpm.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/icc-rpm.c index 4180a06681b2..5341fa169dbf 100644 --- a/drivers/interconnect/qcom/icc-rpm.c +++ b/drivers/interconnect/qcom/icc-rpm.c @@ -11,7 +11,6 @@ #include <linux/of_device.h> #include <linux/of_platform.h> #include <linux/platform_device.h> -#include <linux/pm_domain.h> #include <linux/regmap.h> #include <linux/slab.h> @@ -48,6 +47,9 @@ #define NOC_QOS_MODEn_ADDR(n) (0xc + (n * 0x1000)) #define NOC_QOS_MODEn_MASK 0x3 +#define NOC_QOS_MODE_FIXED_VAL 0x0 +#define NOC_QOS_MODE_BYPASS_VAL 0x2 + static int qcom_icc_set_qnoc_qos(struct icc_node *src, u64 max_bw) { struct icc_provider *provider = src->provider; @@ -153,7 +155,7 @@ static int qcom_icc_set_noc_qos(struct icc_node *src, u64 max_bw) struct qcom_icc_provider *qp; struct qcom_icc_node *qn; struct icc_provider *provider; - u32 mode = NOC_QOS_MODE_BYPASS; + u32 mode = NOC_QOS_MODE_BYPASS_VAL; int rc = 0; qn = src->data; @@ -167,18 +169,17 @@ static int qcom_icc_set_noc_qos(struct icc_node *src, u64 max_bw) return 0; } - if (qn->qos.qos_mode != NOC_QOS_MODE_INVALID) - mode = qn->qos.qos_mode; - - if (mode == NOC_QOS_MODE_FIXED) { - dev_dbg(src->provider->dev, "NoC QoS: %s: Set Fixed mode\n", - qn->name); + if (qn->qos.qos_mode == NOC_QOS_MODE_FIXED) { + dev_dbg(src->provider->dev, "NoC QoS: %s: Set Fixed mode\n", qn->name); + mode = NOC_QOS_MODE_FIXED_VAL; rc = qcom_icc_noc_set_qos_priority(qp, &qn->qos); if (rc) return rc; - } else if (mode == NOC_QOS_MODE_BYPASS) { - dev_dbg(src->provider->dev, "NoC QoS: %s: Set Bypass mode\n", - qn->name); + } else if (qn->qos.qos_mode == NOC_QOS_MODE_BYPASS) { + dev_dbg(src->provider->dev, "NoC QoS: %s: Set Bypass mode\n", qn->name); + mode = NOC_QOS_MODE_BYPASS_VAL; + } else { + /* How did we get here? */ } return regmap_update_bits(qp->regmap, @@ -244,7 +245,7 @@ static int __qcom_icc_set(struct icc_node *n, struct qcom_icc_node *qn, ret = qcom_icc_rpm_set(qn->mas_rpm_id, qn->slv_rpm_id, sum_bw); if (ret) return ret; - } else if (qn->qos.qos_mode != -1) { + } else if (qn->qos.qos_mode != NOC_QOS_MODE_INVALID) { /* set bandwidth directly from the AP */ ret = qcom_icc_qos_set(n, sum_bw); if (ret) @@ -315,6 +316,7 @@ static void qcom_icc_bus_aggregate(struct icc_provider *provider, { struct icc_node *node; struct qcom_icc_node *qn; + u64 sum_avg[QCOM_ICC_NUM_BUCKETS]; int i; /* Initialise aggregate values */ @@ -332,7 +334,11 @@ static void qcom_icc_bus_aggregate(struct icc_provider *provider, list_for_each_entry(node, &provider->nodes, node_list) { qn = node->data; for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) { - agg_avg[i] += qn->sum_avg[i]; + if (qn->channels) + sum_avg[i] = div_u64(qn->sum_avg[i], qn->channels); + else + sum_avg[i] = qn->sum_avg[i]; + agg_avg[i] += sum_avg[i]; agg_peak[i] = max_t(u64, agg_peak[i], qn->max_peak[i]); } } @@ -496,12 +502,6 @@ regmap_done: if (ret) return ret; - if (desc->has_bus_pd) { - ret = dev_pm_domain_attach(dev, true); - if (ret) - return ret; - } - provider = &qp->provider; provider->dev = dev; provider->set = qcom_icc_set; |