diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index e0c42a677614..ab02ef4ca93f 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1348,6 +1348,8 @@ static int i915_fbc_status(struct seq_file *m, void *unused) return 0; } + intel_runtime_pm_get(dev_priv); + if (intel_fbc_enabled(dev)) { seq_puts(m, "FBC enabled\n"); } else { @@ -1391,6 +1393,9 @@ static int i915_fbc_status(struct seq_file *m, void *unused) } seq_putc(m, '\n'); } + + intel_runtime_pm_put(dev_priv); + return 0; } @@ -1405,11 +1410,15 @@ static int i915_ips_status(struct seq_file *m, void *unused) return 0; } + intel_runtime_pm_get(dev_priv); + if (IS_BROADWELL(dev) || I915_READ(IPS_CTL) & IPS_ENABLE) seq_puts(m, "enabled\n"); else seq_puts(m, "disabled\n"); + intel_runtime_pm_put(dev_priv); + return 0; } @@ -1420,6 +1429,8 @@ static int i915_sr_status(struct seq_file *m, void *unused) drm_i915_private_t *dev_priv = dev->dev_private; bool sr_enabled = false; + intel_runtime_pm_get(dev_priv); + if (HAS_PCH_SPLIT(dev)) sr_enabled = I915_READ(WM1_LP_ILK) & WM1_LP_SR_EN; else if (IS_CRESTLINE(dev) || IS_I945G(dev) || IS_I945GM(dev)) @@ -1429,6 +1440,8 @@ static int i915_sr_status(struct seq_file *m, void *unused) else if (IS_PINEVIEW(dev)) sr_enabled = I915_READ(DSPFW3) & PINEVIEW_SELF_REFRESH_EN; + intel_runtime_pm_put(dev_priv); + seq_printf(m, "self-refresh: %s\n", sr_enabled ? "enabled" : "disabled"); @@ -1972,12 +1985,16 @@ static int i915_energy_uJ(struct seq_file *m, void *data) if (INTEL_INFO(dev)->gen < 6) return -ENODEV; + intel_runtime_pm_get(dev_priv); + rdmsrl(MSR_RAPL_POWER_UNIT, power); power = (power & 0x1f00) >> 8; units = 1000000 / (1 << power); /* convert to uJ */ power = I915_READ(MCH_SECP_NRG_STTS); power *= units; + intel_runtime_pm_put(dev_priv); + seq_printf(m, "%llu", (long long unsigned)power); return 0; |