It is useful to know at debug time if we are keeping main link on.
Signed-off-by: Rodrigo Vivi <[email protected]>
---
drivers/gpu/drm/i915/i915_debugfs.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c
b/drivers/gpu/drm/i915/i915_debugfs.c
index e515aad..0d11cbe 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2248,6 +2248,9 @@ static int i915_edp_psr_status(struct seq_file *m, void
*data)
}
seq_puts(m, "\n");
+ seq_printf(m, "Link standby: %s\n",
+ yesno((bool)dev_priv->psr.link_standby));
+
/* CHV PSR has no kind of performance counter */
if (HAS_PSR(dev) && HAS_DDI(dev)) {
psrperf = I915_READ(EDP_PSR_PERF_CNT(dev)) &
--
2.1.0
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