diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 2f05f5262bbafa70fe7e315ab1de960a075c9c0c..1c88805d3354b5c0fbbab0b646d6e7163773a739 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -4204,119 +4204,6 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_drop_caches_fops, i915_drop_caches_get, i915_drop_caches_set, "0x%08llx\n"); -static int -i915_max_freq_get(void *data, u64 *val) -{ - struct drm_i915_private *dev_priv = data; - - if (INTEL_GEN(dev_priv) < 6) - return -ENODEV; - - *val = intel_gpu_freq(dev_priv, dev_priv->gt_pm.rps.max_freq_softlimit); - return 0; -} - -static int -i915_max_freq_set(void *data, u64 val) -{ - struct drm_i915_private *dev_priv = data; - struct intel_rps *rps = &dev_priv->gt_pm.rps; - u32 hw_max, hw_min; - int ret; - - if (INTEL_GEN(dev_priv) < 6) - return -ENODEV; - - DRM_DEBUG_DRIVER("Manually setting max freq to %llu\n", val); - - ret = mutex_lock_interruptible(&dev_priv->pcu_lock); - if (ret) - return ret; - - /* - * Turbo will still be enabled, but won't go above the set value. - */ - val = intel_freq_opcode(dev_priv, val); - - hw_max = rps->max_freq; - hw_min = rps->min_freq; - - if (val < hw_min || val > hw_max || val < rps->min_freq_softlimit) { - mutex_unlock(&dev_priv->pcu_lock); - return -EINVAL; - } - - rps->max_freq_softlimit = val; - - if (intel_set_rps(dev_priv, val)) - DRM_DEBUG_DRIVER("failed to update RPS to new softlimit\n"); - - mutex_unlock(&dev_priv->pcu_lock); - - return 0; -} - -DEFINE_SIMPLE_ATTRIBUTE(i915_max_freq_fops, - i915_max_freq_get, i915_max_freq_set, - "%llu\n"); - -static int -i915_min_freq_get(void *data, u64 *val) -{ - struct drm_i915_private *dev_priv = data; - - if (INTEL_GEN(dev_priv) < 6) - return -ENODEV; - - *val = intel_gpu_freq(dev_priv, dev_priv->gt_pm.rps.min_freq_softlimit); - return 0; -} - -static int -i915_min_freq_set(void *data, u64 val) -{ - struct drm_i915_private *dev_priv = data; - struct intel_rps *rps = &dev_priv->gt_pm.rps; - u32 hw_max, hw_min; - int ret; - - if (INTEL_GEN(dev_priv) < 6) - return -ENODEV; - - DRM_DEBUG_DRIVER("Manually setting min freq to %llu\n", val); - - ret = mutex_lock_interruptible(&dev_priv->pcu_lock); - if (ret) - return ret; - - /* - * Turbo will still be enabled, but won't go below the set value. - */ - val = intel_freq_opcode(dev_priv, val); - - hw_max = rps->max_freq; - hw_min = rps->min_freq; - - if (val < hw_min || - val > hw_max || val > rps->max_freq_softlimit) { - mutex_unlock(&dev_priv->pcu_lock); - return -EINVAL; - } - - rps->min_freq_softlimit = val; - - if (intel_set_rps(dev_priv, val)) - DRM_DEBUG_DRIVER("failed to update RPS to new softlimit\n"); - - mutex_unlock(&dev_priv->pcu_lock); - - return 0; -} - -DEFINE_SIMPLE_ATTRIBUTE(i915_min_freq_fops, - i915_min_freq_get, i915_min_freq_set, - "%llu\n"); - static int i915_cache_sharing_get(void *data, u64 *val) { @@ -4878,8 +4765,6 @@ static const struct i915_debugfs_files { const struct file_operations *fops; } i915_debugfs_files[] = { {"i915_wedged", &i915_wedged_fops}, - {"i915_max_freq", &i915_max_freq_fops}, - {"i915_min_freq", &i915_min_freq_fops}, {"i915_cache_sharing", &i915_cache_sharing_fops}, {"i915_ring_missed_irq", &i915_ring_missed_irq_fops}, {"i915_ring_test_irq", &i915_ring_test_irq_fops},