[PATCH 3/3] drm/i915/dp: Add more debug
Manasi Navare
manasi.d.navare at intel.com
Tue Jun 20 22:31:14 UTC 2017
Signed-off-by: Manasi Navare <manasi.d.navare at intel.com>
---
drivers/gpu/drm/i915/intel_dp.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 9ee851e..f1163a2 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -5188,8 +5188,16 @@ intel_pps_readout_hw_state(struct drm_i915_private *dev_priv,
else
seq->t11_t12 = 0;
} else {
- seq->t11_t12 = (((pp_div & PANEL_POWER_CYCLE_DELAY_MASK) >>
- PANEL_POWER_CYCLE_DELAY_SHIFT) - 1) * 1000;
+ u16 tmp = (pp_div & PANEL_POWER_CYCLE_DELAY_MASK) >> PANEL_POWER_CYCLE_DELAY_SHIFT;
+ DRM_DEBUG_KMS("\nManasi: Tmp = %d", tmp);
+ seq->t11_t12 = tmp *1000;
+ DRM_DEBUG_KMS("\nManasi: t11_t12 = %d", seq->t11_t12);
+ tmp = tmp - 1;
+ DRM_DEBUG_KMS("\nManasi: tmp = %d", tmp);
+ seq->t11_t12 = tmp * 1000;
+ DRM_DEBUG_KMS("\nManasi: t11_t12 = %d", seq->t11_t12);
+ /*seq->t11_t12 = (((pp_div & PANEL_POWER_CYCLE_DELAY_MASK) >>
+ PANEL_POWER_CYCLE_DELAY_SHIFT) - 1) * 1000;*/
}
}
--
2.1.4
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