BXT Shared DPLL hw_state config uses values that are
different from other platforms. This patch prints the
right values for BXT through debugfs which helps during
debug.
Signed-off-by: Durgadoss R <durgados...@intel.com>
---
drivers/gpu/drm/i915/i915_debugfs.c | 26 ++++++++++++++++++++------
1 file changed, 20 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c
b/drivers/gpu/drm/i915/i915_debugfs.c
index 74f2274..3dd9773 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -3211,12 +3211,26 @@ static int i915_shared_dplls_info(struct seq_file *m,
void *unused)
seq_printf(m, " crtc_mask: 0x%08x, active: 0x%x, on: %s\n",
pll->config.crtc_mask, pll->active_mask,
yesno(pll->on));
seq_printf(m, " tracked hardware state:\n");
- seq_printf(m, " dpll: 0x%08x\n", pll->config.hw_state.dpll);
- seq_printf(m, " dpll_md: 0x%08x\n",
- pll->config.hw_state.dpll_md);
- seq_printf(m, " fp0: 0x%08x\n", pll->config.hw_state.fp0);
- seq_printf(m, " fp1: 0x%08x\n", pll->config.hw_state.fp1);
- seq_printf(m, " wrpll: 0x%08x\n", pll->config.hw_state.wrpll);
+ if (IS_BROXTON(dev)) {
+ seq_printf(m, " ebb0: 0x%08x\n",
pll->config.hw_state.ebb0);
+ seq_printf(m, " ebb4: 0x%08x\n",
pll->config.hw_state.ebb4);
+ seq_printf(m, " pll0: 0x%08x\n",
pll->config.hw_state.pll0);
+ seq_printf(m, " pll1: 0x%08x\n",
pll->config.hw_state.pll1);
+ seq_printf(m, " pll2: 0x%08x\n",
pll->config.hw_state.pll2);
+ seq_printf(m, " pll3: 0x%08x\n",
pll->config.hw_state.pll3);
+ seq_printf(m, " pll6: 0x%08x\n",
pll->config.hw_state.pll6);
+ seq_printf(m, " pll8: 0x%08x\n",
pll->config.hw_state.pll8);
+ seq_printf(m, " pll9: 0x%08x\n",
pll->config.hw_state.pll9);
+ seq_printf(m, " pll10: 0x%08x\n",
pll->config.hw_state.pll10);
+ seq_printf(m, " pcsdw12: 0x%08x\n",
pll->config.hw_state.pcsdw12);
+ } else {
+ seq_printf(m, " dpll: 0x%08x\n",
pll->config.hw_state.dpll);
+ seq_printf(m, " dpll_md: 0x%08x\n",
+ pll->config.hw_state.dpll_md);
+ seq_printf(m, " fp0: 0x%08x\n",
pll->config.hw_state.fp0);
+ seq_printf(m, " fp1: 0x%08x\n",
pll->config.hw_state.fp1);
+ seq_printf(m, " wrpll: 0x%08x\n",
pll->config.hw_state.wrpll);
+ }
}
drm_modeset_unlock_all(dev);
--
1.9.1
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