Currently we are purely relying on psr2_su_region_et_valid. Add new boolean
value into intel_psr struct indicating whether Early Transport is enabled
or not and use it instead of psr2_su_region_et_valid for getting Early
Transport status information.
Signed-off-by: Jouni Högander <jouni.hogander@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display_types.h | 1 +
drivers/gpu/drm/i915/display/intel_psr.c | 4 +++-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 6fbfe8a18f45..739baf4bb66e 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1703,6 +1703,7 @@ struct intel_psr {
bool sel_update_enabled;
bool psr2_sel_fetch_enabled;
bool psr2_sel_fetch_cff_enabled;
+ bool su_region_et_enabled;
bool req_psr2_sdp_prior_scanline;
u8 sink_sync_latency;
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 19f8ac12f995..4c92e47d4fa3 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -978,7 +978,7 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp)
PSR2_MAN_TRK_CTL(dev_priv, cpu_transcoder), 0);
}
- if (psr2_su_region_et_valid(intel_dp))
+ if (intel_dp->psr.su_region_et_enabled)
val |= LNL_EDP_PSR2_SU_REGION_ET_ENABLE;
/*
@@ -2050,6 +2050,7 @@ static void intel_psr_enable_locked(struct intel_dp *intel_dp,
intel_dp->psr.dc3co_exit_delay = val;
intel_dp->psr.dc3co_exitline = crtc_state->dc3co_exitline;
intel_dp->psr.psr2_sel_fetch_enabled = crtc_state->enable_psr2_sel_fetch;
+ intel_dp->psr.su_region_et_enabled = crtc_state->enable_psr2_su_region_et;
intel_dp->psr.psr2_sel_fetch_cff_enabled = false;
intel_dp->psr.req_psr2_sdp_prior_scanline =
crtc_state->req_psr2_sdp_prior_scanline;
@@ -2206,6 +2207,7 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp)
intel_dp->psr.panel_replay_enabled = false;
intel_dp->psr.sel_update_enabled = false;
intel_dp->psr.psr2_sel_fetch_enabled = false;
+ intel_dp->psr.su_region_et_enabled = false;
intel_dp->psr.psr2_sel_fetch_cff_enabled = false;
}
--
2.34.1
