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path: root/drivers/gpu/drm/i915/i915_debugfs.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c115
1 files changed, 0 insertions, 115 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 2f05f5262bba..1c88805d3354 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -4205,119 +4205,6 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_drop_caches_fops,
"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)
{
struct drm_i915_private *dev_priv = data;
@@ -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},