[PATCH 8/9] drm/i915: Improve PSR debugfs status.

Rodrigo Vivi
2014-06-13T00:15:19Z

Now we have the active/inactive state for exit and this actually changes the
HW enable bit the status was a bit confusing for users. So let's provide
more info.

Reviewed-by: Vijay Purushothaman <vijay.a.purushothaman@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
---
drivers/gpu/drm/i915/i915_debugfs.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 7b83297..a8b8140 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1973,10 +1973,12 @@ static int i915_edp_psr_status(struct seq_file *m, void *data)

seq_printf(m, "Sink_Support: %s\n", yesno(dev_priv->psr.sink_support));
seq_printf(m, "Source_OK: %s\n", yesno(dev_priv->psr.source_ok));
+ seq_printf(m, "Enabled: %s\n", yesno(dev_priv->psr.enabled));
+ seq_printf(m, "Active: %s\n", yesno(dev_priv->psr.active));

enabled = HAS_PSR(dev) &&
I915_READ(EDP_PSR_CTL(dev)) & EDP_PSR_ENABLE;
- seq_printf(m, "Enabled: %s\n", yesno(enabled));
+ seq_printf(m, "HW Enabled & Active bit: %s\n", yesno(enabled));

if (HAS_PSR(dev))
psrperf = I915_READ(EDP_PSR_PERF_CNT(dev)) &
--
1.9.3