drm/i915: Improve PSR debugfs status.

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>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 7b832979e8d99752d7992f07f90e223223e2b94a..a8b81407338a467fec2fcd1b604f2fabce922a69 100644 (file)
--- 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)) &