diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_sysfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_sysfs.c | 83 |
1 files changed, 17 insertions, 66 deletions
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 873bf996ceb5..cdf0e9c6fd73 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -272,7 +272,7 @@ static ssize_t gt_cur_freq_mhz_show(struct device *kdev, struct drm_i915_private *i915 = kdev_minor_to_i915(kdev); struct intel_rps *rps = &i915->gt.rps; - return sysfs_emit(buf, "%d\n", intel_gpu_freq(rps, rps->cur_freq)); + return sysfs_emit(buf, "%d\n", intel_rps_get_requested_frequency(rps)); } static ssize_t gt_boost_freq_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf) @@ -326,9 +326,10 @@ static ssize_t vlv_rpe_freq_mhz_show(struct device *kdev, static ssize_t gt_max_freq_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); - struct intel_rps *rps = &dev_priv->gt.rps; + struct intel_gt *gt = &dev_priv->gt; + struct intel_rps *rps = >->rps; - return sysfs_emit(buf, "%d\n", intel_gpu_freq(rps, rps->max_freq_softlimit)); + return sysfs_emit(buf, "%d\n", intel_rps_get_max_frequency(rps)); } static ssize_t gt_max_freq_mhz_store(struct device *kdev, @@ -336,7 +337,8 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, const char *buf, size_t count) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); - struct intel_rps *rps = &dev_priv->gt.rps; + struct intel_gt *gt = &dev_priv->gt; + struct intel_rps *rps = >->rps; ssize_t ret; u32 val; @@ -344,53 +346,26 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, if (ret) return ret; - mutex_lock(&rps->lock); - - val = intel_freq_opcode(rps, val); - if (val < rps->min_freq || - val > rps->max_freq || - val < rps->min_freq_softlimit) { - ret = -EINVAL; - goto unlock; - } - - if (val > rps->rp0_freq) - DRM_DEBUG("User requested overclocking to %d\n", - intel_gpu_freq(rps, val)); - - rps->max_freq_softlimit = val; - - val = clamp_t(int, rps->cur_freq, - rps->min_freq_softlimit, - rps->max_freq_softlimit); - - /* - * We still need *_set_rps to process the new max_delay and - * update the interrupt limits and PMINTRMSK even though - * frequency request may be unchanged. - */ - intel_rps_set(rps, val); - -unlock: - mutex_unlock(&rps->lock); + ret = intel_rps_set_max_frequency(rps, val); return ret ?: count; } static ssize_t gt_min_freq_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf) { - struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); - struct intel_rps *rps = &dev_priv->gt.rps; + struct drm_i915_private *i915 = kdev_minor_to_i915(kdev); + struct intel_gt *gt = &i915->gt; + struct intel_rps *rps = >->rps; - return sysfs_emit(buf, "%d\n", intel_gpu_freq(rps, rps->min_freq_softlimit)); + return sysfs_emit(buf, "%d\n", intel_rps_get_min_frequency(rps)); } static ssize_t gt_min_freq_mhz_store(struct device *kdev, struct device_attribute *attr, const char *buf, size_t count) { - struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); - struct intel_rps *rps = &dev_priv->gt.rps; + struct drm_i915_private *i915 = kdev_minor_to_i915(kdev); + struct intel_rps *rps = &i915->gt.rps; ssize_t ret; u32 val; @@ -398,31 +373,7 @@ static ssize_t gt_min_freq_mhz_store(struct device *kdev, if (ret) return ret; - mutex_lock(&rps->lock); - - val = intel_freq_opcode(rps, val); - if (val < rps->min_freq || - val > rps->max_freq || - val > rps->max_freq_softlimit) { - ret = -EINVAL; - goto unlock; - } - - rps->min_freq_softlimit = val; - - val = clamp_t(int, rps->cur_freq, - rps->min_freq_softlimit, - rps->max_freq_softlimit); - - /* - * We still need *_set_rps to process the new min_delay and - * update the interrupt limits and PMINTRMSK even though - * frequency request may be unchanged. - */ - intel_rps_set(rps, val); - -unlock: - mutex_unlock(&rps->lock); + ret = intel_rps_set_min_frequency(rps, val); return ret ?: count; } @@ -448,11 +399,11 @@ static ssize_t gt_rp_mhz_show(struct device *kdev, struct device_attribute *attr u32 val; if (attr == &dev_attr_gt_RP0_freq_mhz) - val = intel_gpu_freq(rps, rps->rp0_freq); + val = intel_rps_get_rp0_frequency(rps); else if (attr == &dev_attr_gt_RP1_freq_mhz) - val = intel_gpu_freq(rps, rps->rp1_freq); + val = intel_rps_get_rp1_frequency(rps); else if (attr == &dev_attr_gt_RPn_freq_mhz) - val = intel_gpu_freq(rps, rps->min_freq); + val = intel_rps_get_rpn_frequency(rps); else BUG(); |