diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index ba1739b5895a..9a5259bbebab 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1397,10 +1397,22 @@ unlock: mutex_unlock(&psr->lock); } +static inline u32 man_trk_ctl_single_full_frame_bit_get(struct drm_i915_private *dev_priv) +{ + return IS_ALDERLAKE_P(dev_priv) ? + ADLP_PSR2_MAN_TRK_CTL_SF_SINGLE_FULL_FRAME : + PSR2_MAN_TRK_CTL_SF_SINGLE_FULL_FRAME; +} + static void psr_force_hw_tracking_exit(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + if (intel_dp->psr.psr2_sel_fetch_enabled) + intel_de_rmw(dev_priv, + PSR2_MAN_TRK_CTL(intel_dp->psr.transcoder), 0, + man_trk_ctl_single_full_frame_bit_get(dev_priv)); + /* * Display WA #0884: skl+ * This documented WA for bxt can be safely applied @@ -1409,6 +1421,10 @@ static void psr_force_hw_tracking_exit(struct intel_dp *intel_dp) * Workaround tells us to write 0 to CUR_SURFLIVE_A, * but it makes more sense write to the current active * pipe. + * + * This workaround do not exist for platforms with display 10 or newer + * but testing proved that it works for up display 13, for newer + * than that testing will be needed. */ intel_de_write(dev_priv, CURSURFLIVE(intel_dp->psr.pipe), 0); } |