@@ -106,8 +106,7 @@ intel_display_param_named_unsafe(enable_fbc, int, 0400,
intel_display_param_named_unsafe(enable_psr, int, 0400,
"Enable PSR "
- "(0=disabled, 1=enable up to PSR1 and Panel Replay full frame update, "
- "2=enable up to PSR2 and Panel Replay Selective Update) "
+ "(0=disabled, 1=enable up to PSR1, 2=enable up to PSR2) "
"Default: -1 (use per-chip default)");
intel_display_param_named(psr_safest_params, bool, 0400,
@@ -235,6 +235,15 @@ static bool psr2_global_enabled(struct intel_dp *intel_dp)
}
}
+static bool panel_replay_global_enabled(struct intel_dp *intel_dp)
+{
+ struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+
+ if (i915->display.params.enable_psr != -1)
+ return false;
+ return true;
+}
+
static u32 psr_irq_psr_error_bit_get(struct intel_dp *intel_dp)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
@@ -1529,6 +1538,11 @@ _panel_replay_compute_config(struct intel_dp *intel_dp,
if (!CAN_PANEL_REPLAY(intel_dp))
return false;
+ if (!panel_replay_global_enabled(intel_dp)) {
+ drm_dbg_kms(&i915->drm, "Panel Replay disabled by flag\n");
+ return false;
+ }
+
if (!intel_dp_is_edp(intel_dp))
return true;
If enable_psr module parameter is set as disabled, PSR1 or PSR2: Panel Replay is disabled. Signed-off-by: Jouni Högander <jouni.hogander@intel.com> --- .../gpu/drm/i915/display/intel_display_params.c | 3 +-- drivers/gpu/drm/i915/display/intel_psr.c | 14 ++++++++++++++ 2 files changed, 15 insertions(+), 2 deletions(-)