Commit 2ab3cc4b authored by Sujaritha Sundaresan's avatar Sujaritha Sundaresan Committed by Rodrigo Vivi

drm/xe: Change the name of frequency sysfs attributes

Switching the names of frequency sysfs attrbutes to align with
required devfreq changes. The name changes are as below;

-freq_act -> act_freq
-freq_cur -> cur_freq
-freq_rpn -> rpn_freq
-freq_rpe -> rpe_freq
-freq_rp0 -> rp0_freq
-freq_min -> min_freq
-freq_max -> max_freq
Signed-off-by: default avatarSujaritha Sundaresan <sujaritha.sundaresan@intel.com>
Reviewed-by: default avatarRiana Tauro <riana.tauro@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent 06d5ae90
...@@ -60,15 +60,15 @@ ...@@ -60,15 +60,15 @@
* Xe's GuC PC provides a sysfs API for frequency management: * Xe's GuC PC provides a sysfs API for frequency management:
* *
* device/gt#/freq_* *read-only* files: * device/gt#/freq_* *read-only* files:
* - freq_act: The actual resolved frequency decided by PCODE. * - act_freq: The actual resolved frequency decided by PCODE.
* - freq_cur: The current one requested by GuC PC to the Hardware. * - cur_freq: The current one requested by GuC PC to the Hardware.
* - freq_rpn: The Render Performance (RP) N level, which is the minimal one. * - rpn_freq: The Render Performance (RP) N level, which is the minimal one.
* - freq_rpe: The Render Performance (RP) E level, which is the efficient one. * - rpe_freq: The Render Performance (RP) E level, which is the efficient one.
* - freq_rp0: The Render Performance (RP) 0 level, which is the maximum one. * - rp0_freq: The Render Performance (RP) 0 level, which is the maximum one.
* *
* device/gt#/freq_* *read-write* files: * device/gt#/freq_* *read-write* files:
* - freq_min: GuC PC min request. * - min_freq: GuC PC min request.
* - freq_max: GuC PC max request. * - max_freq: GuC PC max request.
* If max <= min, then freq_min becomes a fixed frequency request. * If max <= min, then freq_min becomes a fixed frequency request.
* *
* Render-C States: * Render-C States:
...@@ -388,7 +388,7 @@ static void pc_update_rp_values(struct xe_guc_pc *pc) ...@@ -388,7 +388,7 @@ static void pc_update_rp_values(struct xe_guc_pc *pc)
pc->rpn_freq = min(pc->rpn_freq, pc->rpe_freq); pc->rpn_freq = min(pc->rpn_freq, pc->rpe_freq);
} }
static ssize_t freq_act_show(struct device *dev, static ssize_t act_freq_show(struct device *dev,
struct device_attribute *attr, char *buf) struct device_attribute *attr, char *buf)
{ {
struct kobject *kobj = &dev->kobj; struct kobject *kobj = &dev->kobj;
...@@ -413,9 +413,9 @@ static ssize_t freq_act_show(struct device *dev, ...@@ -413,9 +413,9 @@ static ssize_t freq_act_show(struct device *dev,
xe_device_mem_access_put(gt_to_xe(gt)); xe_device_mem_access_put(gt_to_xe(gt));
return ret; return ret;
} }
static DEVICE_ATTR_RO(freq_act); static DEVICE_ATTR_RO(act_freq);
static ssize_t freq_cur_show(struct device *dev, static ssize_t cur_freq_show(struct device *dev,
struct device_attribute *attr, char *buf) struct device_attribute *attr, char *buf)
{ {
struct kobject *kobj = &dev->kobj; struct kobject *kobj = &dev->kobj;
...@@ -442,18 +442,18 @@ static ssize_t freq_cur_show(struct device *dev, ...@@ -442,18 +442,18 @@ static ssize_t freq_cur_show(struct device *dev,
xe_device_mem_access_put(gt_to_xe(gt)); xe_device_mem_access_put(gt_to_xe(gt));
return ret; return ret;
} }
static DEVICE_ATTR_RO(freq_cur); static DEVICE_ATTR_RO(cur_freq);
static ssize_t freq_rp0_show(struct device *dev, static ssize_t rp0_freq_show(struct device *dev,
struct device_attribute *attr, char *buf) struct device_attribute *attr, char *buf)
{ {
struct xe_guc_pc *pc = dev_to_pc(dev); struct xe_guc_pc *pc = dev_to_pc(dev);
return sysfs_emit(buf, "%d\n", pc->rp0_freq); return sysfs_emit(buf, "%d\n", pc->rp0_freq);
} }
static DEVICE_ATTR_RO(freq_rp0); static DEVICE_ATTR_RO(rp0_freq);
static ssize_t freq_rpe_show(struct device *dev, static ssize_t rpe_freq_show(struct device *dev,
struct device_attribute *attr, char *buf) struct device_attribute *attr, char *buf)
{ {
struct xe_guc_pc *pc = dev_to_pc(dev); struct xe_guc_pc *pc = dev_to_pc(dev);
...@@ -465,18 +465,18 @@ static ssize_t freq_rpe_show(struct device *dev, ...@@ -465,18 +465,18 @@ static ssize_t freq_rpe_show(struct device *dev,
xe_device_mem_access_put(xe); xe_device_mem_access_put(xe);
return sysfs_emit(buf, "%d\n", pc->rpe_freq); return sysfs_emit(buf, "%d\n", pc->rpe_freq);
} }
static DEVICE_ATTR_RO(freq_rpe); static DEVICE_ATTR_RO(rpe_freq);
static ssize_t freq_rpn_show(struct device *dev, static ssize_t rpn_freq_show(struct device *dev,
struct device_attribute *attr, char *buf) struct device_attribute *attr, char *buf)
{ {
struct xe_guc_pc *pc = dev_to_pc(dev); struct xe_guc_pc *pc = dev_to_pc(dev);
return sysfs_emit(buf, "%d\n", pc->rpn_freq); return sysfs_emit(buf, "%d\n", pc->rpn_freq);
} }
static DEVICE_ATTR_RO(freq_rpn); static DEVICE_ATTR_RO(rpn_freq);
static ssize_t freq_min_show(struct device *dev, static ssize_t min_freq_show(struct device *dev,
struct device_attribute *attr, char *buf) struct device_attribute *attr, char *buf)
{ {
struct xe_guc_pc *pc = dev_to_pc(dev); struct xe_guc_pc *pc = dev_to_pc(dev);
...@@ -513,7 +513,7 @@ static ssize_t freq_min_show(struct device *dev, ...@@ -513,7 +513,7 @@ static ssize_t freq_min_show(struct device *dev,
return ret; return ret;
} }
static ssize_t freq_min_store(struct device *dev, struct device_attribute *attr, static ssize_t min_freq_store(struct device *dev, struct device_attribute *attr,
const char *buff, size_t count) const char *buff, size_t count)
{ {
struct xe_guc_pc *pc = dev_to_pc(dev); struct xe_guc_pc *pc = dev_to_pc(dev);
...@@ -543,9 +543,9 @@ static ssize_t freq_min_store(struct device *dev, struct device_attribute *attr, ...@@ -543,9 +543,9 @@ static ssize_t freq_min_store(struct device *dev, struct device_attribute *attr,
xe_device_mem_access_put(pc_to_xe(pc)); xe_device_mem_access_put(pc_to_xe(pc));
return ret ?: count; return ret ?: count;
} }
static DEVICE_ATTR_RW(freq_min); static DEVICE_ATTR_RW(min_freq);
static ssize_t freq_max_show(struct device *dev, static ssize_t max_freq_show(struct device *dev,
struct device_attribute *attr, char *buf) struct device_attribute *attr, char *buf)
{ {
struct xe_guc_pc *pc = dev_to_pc(dev); struct xe_guc_pc *pc = dev_to_pc(dev);
...@@ -571,7 +571,7 @@ static ssize_t freq_max_show(struct device *dev, ...@@ -571,7 +571,7 @@ static ssize_t freq_max_show(struct device *dev,
return ret; return ret;
} }
static ssize_t freq_max_store(struct device *dev, struct device_attribute *attr, static ssize_t max_freq_store(struct device *dev, struct device_attribute *attr,
const char *buff, size_t count) const char *buff, size_t count)
{ {
struct xe_guc_pc *pc = dev_to_pc(dev); struct xe_guc_pc *pc = dev_to_pc(dev);
...@@ -601,7 +601,7 @@ static ssize_t freq_max_store(struct device *dev, struct device_attribute *attr, ...@@ -601,7 +601,7 @@ static ssize_t freq_max_store(struct device *dev, struct device_attribute *attr,
xe_device_mem_access_put(pc_to_xe(pc)); xe_device_mem_access_put(pc_to_xe(pc));
return ret ?: count; return ret ?: count;
} }
static DEVICE_ATTR_RW(freq_max); static DEVICE_ATTR_RW(max_freq);
/** /**
* xe_guc_pc_c_status - get the current GT C state * xe_guc_pc_c_status - get the current GT C state
...@@ -667,13 +667,13 @@ u64 xe_guc_pc_mc6_residency(struct xe_guc_pc *pc) ...@@ -667,13 +667,13 @@ u64 xe_guc_pc_mc6_residency(struct xe_guc_pc *pc)
} }
static const struct attribute *pc_attrs[] = { static const struct attribute *pc_attrs[] = {
&dev_attr_freq_act.attr, &dev_attr_act_freq.attr,
&dev_attr_freq_cur.attr, &dev_attr_cur_freq.attr,
&dev_attr_freq_rp0.attr, &dev_attr_rp0_freq.attr,
&dev_attr_freq_rpe.attr, &dev_attr_rpe_freq.attr,
&dev_attr_freq_rpn.attr, &dev_attr_rpn_freq.attr,
&dev_attr_freq_min.attr, &dev_attr_min_freq.attr,
&dev_attr_freq_max.attr, &dev_attr_max_freq.attr,
NULL NULL
}; };
......
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