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authorAnder Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>2015-06-02 14:17:47 +0300
committerJani Nikula <jani.nikula@intel.com>2015-06-04 11:19:38 +0300
commit77b64555f8ddf28d99b4cc19ef4a56b6df39cd81 (patch)
tree71385659814a65cc6733dbd3ea919c227a2e0ca1
parent2e5356da370e36ba7aab39d2800c7a2412630ae7 (diff)
downloadlinux-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.c5
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);