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drm/i915: Show dmc debug registers on Kabylake

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The assumption is that the registers offsets are
identical as with skl. Also all the published
kbl firmwares support the debug registers. So
let kbl show the debug counts.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100975
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1494324322-28193-1-git-send-email-mika.kuoppala@intel.com
This commit is contained in:
Mika Kuoppala 2017-05-09 13:05:22 +03:00 committed by Mika Kuoppala
parent 16586fcd86
commit 48de568c64
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/i915/i915_debugfs.c
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@ -2853,7 +2853,8 @@ 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_KABYLAKE(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",