From: Ander Conselvan de Oliveira Date: Tue, 2 Jun 2015 11:17:47 +0000 (+0300) Subject: drm/i915: Include G4X/VLV/CHV in self refresh status X-Git-Tag: submit/tizen/20160607.132125~2364^2~1^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=77b64555f8ddf28d99b4cc19ef4a56b6df39cd81;p=sdk%2Femulator%2Femulator-kernel.git 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 Reviewed-by: Ville Syrjälä Signed-off-by: Jani Nikula --- diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 007c7d7..dc55c51 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);