diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_sysfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_sysfs.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index c290cb600eea..c74a20b80182 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -54,7 +54,18 @@ static u32 calc_residency(struct drm_i915_private *dev_priv, static ssize_t show_rc6_mask(struct device *kdev, struct device_attribute *attr, char *buf) { - return snprintf(buf, PAGE_SIZE, "%x\n", intel_rc6_enabled()); + struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); + unsigned int mask; + + mask = 0; + if (HAS_RC6(dev_priv)) + mask |= BIT(0); + if (HAS_RC6p(dev_priv)) + mask |= BIT(1); + if (HAS_RC6pp(dev_priv)) + mask |= BIT(2); + + return snprintf(buf, PAGE_SIZE, "%x\n", mask); } static ssize_t |