[Intel-gfx] [PATCH 44/67] drm/i915/cnl: DC3 to DC5 counters available on CNL.

[Rodrigo Vivi]

There is no confirmation if the DC5 to DC6 is available on CNL
though. But I could see DC3 to DC5 counter increasing reliably.
So let's at least add this one.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
---
 drivers/gpu/drm/i915/i915_debugfs.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index d07257b..2ae79a6 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2859,7 +2859,10 @@ static int i915_dmc_info(struct seq_file *m, void *unused)
 	seq_printf(m, "version: %d.%d\n", CSR_VERSION_MAJOR(csr->version),
 		   CSR_VERSION_MINOR(csr->version));
 
-	if (IS_SKYLAKE(dev_priv) && csr->version >= CSR_VERSION(1, 6)) {
+	if (IS_CANNONLAKE(dev_priv)) {
+		seq_printf(m, "DC3 -> DC5 count: %d\n",
+			   I915_READ(SKL_CSR_DC3_DC5_COUNT));
+	} else if (IS_SKYLAKE(dev_priv) && csr->version >= CSR_VERSION(1, 6)) {
 		seq_printf(m, "DC3 -> DC5 count: %d\n",
 			   I915_READ(SKL_CSR_DC3_DC5_COUNT));
 		seq_printf(m, "DC5 -> DC6 count: %d\n",
-- 
1.9.1