Now both PSR and PSR2 have the same exit mask, so let's share then
instead of have the same code 2 times.
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandi...@intel.com>
Signed-off-by: José Roberto de Souza <jose.so...@intel.com>
---
drivers/gpu/drm/i915/intel_psr.c | 34 ++++++++++++--------------------
1 file changed, 13 insertions(+), 21 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index 83528647b40b..102da7aae9d8 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -580,28 +580,20 @@ static void intel_psr_enable_source(struct intel_dp
*intel_dp,
else
chicken &= ~VSC_DATA_SEL_SOFTWARE_CONTROL;
I915_WRITE(CHICKEN_TRANS(cpu_transcoder), chicken);
-
- I915_WRITE(EDP_PSR_DEBUG,
- EDP_PSR_DEBUG_MASK_MEMUP |
- EDP_PSR_DEBUG_MASK_HPD |
- EDP_PSR_DEBUG_MASK_LPSP |
- EDP_PSR_DEBUG_MASK_MAX_SLEEP |
- EDP_PSR_DEBUG_MASK_DISP_REG_WRITE);
- } else {
- /*
- * Per Spec: Avoid continuous PSR exit by masking MEMUP
- * and HPD. also mask LPSP to avoid dependency on other
- * drivers that might block runtime_pm besides
- * preventing other hw tracking issues now we can rely
- * on frontbuffer tracking.
- */
- I915_WRITE(EDP_PSR_DEBUG,
- EDP_PSR_DEBUG_MASK_MEMUP |
- EDP_PSR_DEBUG_MASK_HPD |
- EDP_PSR_DEBUG_MASK_LPSP |
- EDP_PSR_DEBUG_MASK_DISP_REG_WRITE |
- EDP_PSR_DEBUG_MASK_MAX_SLEEP);
}
+
+ /*
+ * Per Spec: Avoid continuous PSR exit by masking MEMUP and HPD also
+ * mask LPSP to avoid dependency on other drivers that might block
+ * runtime_pm besides preventing other hw tracking issues now we
+ * can rely on frontbuffer tracking.
+ */
+ I915_WRITE(EDP_PSR_DEBUG,
+ EDP_PSR_DEBUG_MASK_MEMUP |
+ EDP_PSR_DEBUG_MASK_HPD |
+ EDP_PSR_DEBUG_MASK_LPSP |
+ EDP_PSR_DEBUG_MASK_DISP_REG_WRITE |
+ EDP_PSR_DEBUG_MASK_MAX_SLEEP);
}
static void intel_psr_enable_locked(struct drm_i915_private *dev_priv,
--
2.19.0
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