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| author | Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> | 2015-06-02 14:17:47 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2015-06-04 11:19:38 +0300 |
| commit | 77b64555f8ddf28d99b4cc19ef4a56b6df39cd81 (patch) | |
| tree | 71385659814a65cc6733dbd3ea919c227a2e0ca1 | |
| parent | 2e5356da370e36ba7aab39d2800c7a2412630ae7 (diff) | |
| download | linux-77b64555f8ddf28d99b4cc19ef4a56b6df39cd81.tar.bz2 | |
drm/i915: Include G4X/VLV/CHV in self refresh status
Add all missing platforms handled by intel_set_memory_cxsr() to the
i915_sr_status debugfs entry.
v2: Add G4X too. (Ville)
Clarify the change also affects CHV. (Ander)
References: https://bugs.freedesktop.org/show_bug.cgi?id=89792
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 007c7d7d8295..dc55c51964ab 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1667,12 +1667,15 @@ static int i915_sr_status(struct seq_file *m, void *unused) 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)) + else if (IS_CRESTLINE(dev) || IS_G4X(dev) || + IS_I945G(dev) || IS_I945GM(dev)) sr_enabled = I915_READ(FW_BLC_SELF) & FW_BLC_SELF_EN; else if (IS_I915GM(dev)) sr_enabled = I915_READ(INSTPM) & INSTPM_SELF_EN; else if (IS_PINEVIEW(dev)) sr_enabled = I915_READ(DSPFW3) & PINEVIEW_SELF_REFRESH_EN; + else if (IS_VALLEYVIEW(dev)) + sr_enabled = I915_READ(FW_BLC_SELF_VLV) & FW_CSPWRDWNEN; intel_runtime_pm_put(dev_priv); |