Since Coffee Lake uses the Kaby Lake DMC it's a safe
bet that the debug registers are the same. I haven't
double-checked that the GLK DMC uses the same registers
as BXT, but it seems as good of a guess as any.
v2: Add parentheses to silence warning
Signed-off-by: David Weinehall <david.weinehall@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_debugfs.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index c4cc8fef11a0..87be104347cd 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2813,13 +2813,14 @@ 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_KABYLAKE(dev_priv) ||
+ if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv) ||
(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",
I915_READ(SKL_CSR_DC5_DC6_COUNT));
- } else if (IS_BROXTON(dev_priv) && csr->version >= CSR_VERSION(1, 4)) {
+ } else if (IS_GEMINILAKE(dev_priv) ||
+ (IS_BROXTON(dev_priv) && csr->version >= CSR_VERSION(1, 4))) {
seq_printf(m, "DC3 -> DC5 count: %d\n",
I915_READ(BXT_CSR_DC3_DC5_COUNT));
}
--
2.16.2
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