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@xxxxxxxxx> Signed-off-by: José Roberto de Souza <jose.souza@xxxxxxxxx> --- 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 b6838b525502..358bbcd3b5f3 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -575,28 +575,20 @@ 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 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx