[Intel-gfx] [PATCH 23/29] drm/i915/debug: Include Ironlake in self-refresh status

[Chris Wilson]

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/i915_debugfs.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 92d5605..744a2a7 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -626,15 +626,17 @@ static int i915_sr_status(struct seq_file *m, void *unused)
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	bool sr_enabled = false;
 
-	if (IS_I965GM(dev) || IS_I945G(dev) || IS_I945GM(dev))
+	if (IS_IRONLAKE(dev))
+		sr_enabled = I915_READ(WM1_LP_ILK) & WM1_LP_SR_EN;
+	else if (IS_I965GM(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;
 
-	seq_printf(m, "self-refresh: %s\n", sr_enabled ? "enabled" :
-		   "disabled");
+	seq_printf(m, "self-refresh: %s\n",
+		   sr_enabled ? "enabled" : "disabled");
 
 	return 0;
 }
-- 
1.7.1