Similarly as for PSR2 CRC calculation seems to timeout when Panel Replay is enabled. Fix this by falling back to PSR if CRC calculation is enabled.
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2266 Signed-off-by: Jouni Högander <[email protected]> --- drivers/gpu/drm/i915/display/intel_psr.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 9cb1cdaaeefa7..572dcdf77453c 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1586,6 +1586,12 @@ _panel_replay_compute_config(struct intel_dp *intel_dp, if (!alpm_config_valid(intel_dp, crtc_state, true)) return false; + if (crtc_state->crc_enabled) { + drm_dbg_kms(&i915->drm, + "Panel Replay not enabled because it would inhibit pipe CRC calculation\n"); + return false; + } + return true; } -- 2.34.1
