diff options
| -rw-r--r-- | drivers/gpu/drm/xe/xe_gt_throttle.c | 254 |
1 files changed, 62 insertions, 192 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_throttle.c b/drivers/gpu/drm/xe/xe_gt_throttle.c index 8647d2c99734..fa7068aac334 100644 --- a/drivers/gpu/drm/xe/xe_gt_throttle.c +++ b/drivers/gpu/drm/xe/xe_gt_throttle.c @@ -54,6 +54,11 @@ * - ``reason_vr_tdc``: VR TDC */ +struct throttle_attribute { + struct kobj_attribute attr; + u32 mask; +}; + static struct xe_gt *dev_to_gt(struct device *dev) { return kobj_to_gt(dev->kobj.parent); @@ -64,6 +69,11 @@ static struct xe_gt *throttle_to_gt(struct kobject *kobj) return dev_to_gt(kobj_to_dev(kobj)); } +static struct throttle_attribute *kobj_attribute_to_throttle(struct kobj_attribute *attr) +{ + return container_of(attr, struct throttle_attribute, attr); +} + u32 xe_gt_throttle_get_limit_reasons(struct xe_gt *gt) { struct xe_device *xe = gt_to_xe(gt); @@ -92,214 +102,74 @@ static bool is_throttled_by(struct xe_gt *gt, u32 mask) return xe_gt_throttle_get_limit_reasons(gt) & mask; } -static ssize_t status_show(struct kobject *kobj, +static ssize_t reason_show(struct kobject *kobj, struct kobj_attribute *attr, char *buff) { + struct throttle_attribute *ta = kobj_attribute_to_throttle(attr); struct xe_gt *gt = throttle_to_gt(kobj); - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, U32_MAX)); -} - -static ssize_t reason_pl1_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, POWER_LIMIT_1_MASK)); -} - -static ssize_t reason_pl2_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, POWER_LIMIT_2_MASK)); -} - -static ssize_t reason_pl4_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, POWER_LIMIT_4_MASK)); -} - -static ssize_t reason_thermal_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, THERMAL_LIMIT_MASK)); -} - -static ssize_t reason_soc_thermal_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, SOC_THERMAL_LIMIT_MASK)); -} - -static ssize_t reason_prochot_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, PROCHOT_MASK)); -} - -static ssize_t reason_ratl_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, RATL_MASK)); -} - -static ssize_t reason_vr_thermalert_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, VR_THERMALERT_MASK)); -} - -static ssize_t reason_soc_avg_thermal_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, SOC_AVG_THERMAL_MASK)); -} - -static ssize_t reason_vr_tdc_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, VR_TDC_MASK)); -} - -static ssize_t reason_fastvmode_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, FASTVMODE_MASK)); -} - -static ssize_t reason_mem_thermal_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, MEM_THERMAL_MASK)); -} - -static ssize_t reason_vr_thermal_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, VR_THERMAL_MASK)); -} - -static ssize_t reason_iccmax_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, ICCMAX_MASK)); -} - -static ssize_t reason_psys_pl1_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, PSYS_PL1_MASK)); -} - -static ssize_t reason_psys_pl2_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, PSYS_PL2_MASK)); -} - -static ssize_t reason_p0_freq_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, P0_FREQ_MASK)); + return sysfs_emit(buff, "%u\n", is_throttled_by(gt, ta->mask)); } -static ssize_t reason_psys_crit_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - struct xe_gt *gt = throttle_to_gt(kobj); - - return sysfs_emit(buff, "%u\n", is_throttled_by(gt, PSYS_CRIT_MASK)); -} - -#define THROTTLE_ATTR_RO(name) \ - struct kobj_attribute attr_##name = __ATTR_RO(name) +#define THROTTLE_ATTR_RO(name, _mask) \ + struct throttle_attribute attr_##name = { \ + .attr = __ATTR(name, 0444, reason_show, NULL), \ + .mask = _mask, \ + } -static THROTTLE_ATTR_RO(status); -static THROTTLE_ATTR_RO(reason_pl1); -static THROTTLE_ATTR_RO(reason_pl2); -static THROTTLE_ATTR_RO(reason_pl4); -static THROTTLE_ATTR_RO(reason_thermal); -static THROTTLE_ATTR_RO(reason_prochot); -static THROTTLE_ATTR_RO(reason_ratl); -static THROTTLE_ATTR_RO(reason_vr_thermalert); -static THROTTLE_ATTR_RO(reason_vr_tdc); +static THROTTLE_ATTR_RO(status, U32_MAX); +static THROTTLE_ATTR_RO(reason_pl1, POWER_LIMIT_1_MASK); +static THROTTLE_ATTR_RO(reason_pl2, POWER_LIMIT_2_MASK); +static THROTTLE_ATTR_RO(reason_pl4, POWER_LIMIT_4_MASK); +static THROTTLE_ATTR_RO(reason_thermal, THERMAL_LIMIT_MASK); +static THROTTLE_ATTR_RO(reason_prochot, PROCHOT_MASK); +static THROTTLE_ATTR_RO(reason_ratl, RATL_MASK); +static THROTTLE_ATTR_RO(reason_vr_thermalert, VR_THERMALERT_MASK); +static THROTTLE_ATTR_RO(reason_vr_tdc, VR_TDC_MASK); static struct attribute *throttle_attrs[] = { - &attr_status.attr, - &attr_reason_pl1.attr, - &attr_reason_pl2.attr, - &attr_reason_pl4.attr, - &attr_reason_thermal.attr, - &attr_reason_prochot.attr, - &attr_reason_ratl.attr, - &attr_reason_vr_thermalert.attr, - &attr_reason_vr_tdc.attr, + &attr_status.attr.attr, + &attr_reason_pl1.attr.attr, + &attr_reason_pl2.attr.attr, + &attr_reason_pl4.attr.attr, + &attr_reason_thermal.attr.attr, + &attr_reason_prochot.attr.attr, + &attr_reason_ratl.attr.attr, + &attr_reason_vr_thermalert.attr.attr, + &attr_reason_vr_tdc.attr.attr, NULL }; -static THROTTLE_ATTR_RO(reason_vr_thermal); -static THROTTLE_ATTR_RO(reason_soc_thermal); -static THROTTLE_ATTR_RO(reason_mem_thermal); -static THROTTLE_ATTR_RO(reason_iccmax); -static THROTTLE_ATTR_RO(reason_soc_avg_thermal); -static THROTTLE_ATTR_RO(reason_fastvmode); -static THROTTLE_ATTR_RO(reason_psys_pl1); -static THROTTLE_ATTR_RO(reason_psys_pl2); -static THROTTLE_ATTR_RO(reason_p0_freq); -static THROTTLE_ATTR_RO(reason_psys_crit); +static THROTTLE_ATTR_RO(reason_vr_thermal, VR_THERMAL_MASK); +static THROTTLE_ATTR_RO(reason_soc_thermal, SOC_THERMAL_LIMIT_MASK); +static THROTTLE_ATTR_RO(reason_mem_thermal, MEM_THERMAL_MASK); +static THROTTLE_ATTR_RO(reason_iccmax, ICCMAX_MASK); +static THROTTLE_ATTR_RO(reason_soc_avg_thermal, SOC_AVG_THERMAL_MASK); +static THROTTLE_ATTR_RO(reason_fastvmode, FASTVMODE_MASK); +static THROTTLE_ATTR_RO(reason_psys_pl1, PSYS_PL1_MASK); +static THROTTLE_ATTR_RO(reason_psys_pl2, PSYS_PL2_MASK); +static THROTTLE_ATTR_RO(reason_p0_freq, P0_FREQ_MASK); +static THROTTLE_ATTR_RO(reason_psys_crit, PSYS_CRIT_MASK); static struct attribute *cri_throttle_attrs[] = { /* Common */ - &attr_status.attr, - &attr_reason_pl1.attr, - &attr_reason_pl2.attr, - &attr_reason_pl4.attr, - &attr_reason_prochot.attr, - &attr_reason_ratl.attr, + &attr_status.attr.attr, + &attr_reason_pl1.attr.attr, + &attr_reason_pl2.attr.attr, + &attr_reason_pl4.attr.attr, + &attr_reason_prochot.attr.attr, + &attr_reason_ratl.attr.attr, /* CRI */ - &attr_reason_vr_thermal.attr, - &attr_reason_soc_thermal.attr, - &attr_reason_mem_thermal.attr, - &attr_reason_iccmax.attr, - &attr_reason_soc_avg_thermal.attr, - &attr_reason_fastvmode.attr, - &attr_reason_psys_pl1.attr, - &attr_reason_psys_pl2.attr, - &attr_reason_p0_freq.attr, - &attr_reason_psys_crit.attr, + &attr_reason_vr_thermal.attr.attr, + &attr_reason_soc_thermal.attr.attr, + &attr_reason_mem_thermal.attr.attr, + &attr_reason_iccmax.attr.attr, + &attr_reason_soc_avg_thermal.attr.attr, + &attr_reason_fastvmode.attr.attr, + &attr_reason_psys_pl1.attr.attr, + &attr_reason_psys_pl2.attr.attr, + &attr_reason_p0_freq.attr.attr, + &attr_reason_psys_crit.attr.attr, NULL }; |