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drm/i915/psr: Share PSR and PSR2 exit mask 

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.pandiyan@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181003205031.32474-1-jose.souza@intel.com
This commit is contained in:
José Roberto de Souza 2018-10-03 13:50:25 -07:00 committed by Dhinakaran Pandiyan
parent 00e5d8b1eb
commit bf80928fbf
1 changed files with 13 additions and 21 deletions
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18
drivers/gpu/drm/i915/intel_psr.c
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@ -580,20 +580,13 @@ 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.
* 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 |
@ -601,7 +594,6 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp,
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,