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drm/i915/psr: Disable PSR/Panel Replay on sink side for PSR only

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Enabling/disabling Panel Replay on sink side has to be done before link
training. We can't disable it in sink side on PSR disable.

Fixes: 88ae6c65ec ("drm/i915/psr: Unify panel replay enable/disable sink")
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240618053026.3268759-7-jouni.hogander@intel.com
This commit is contained in:
Jouni Högander
2024-06-18 08:30:23 +03:00
parent aeb7a0fe21
commit 3ec391a007
1 changed files with 6 additions and 6 deletions
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12
drivers/gpu/drm/i915/display/intel_psr.c
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@@ -1974,13 +1974,13 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp)
}
/* Disable PSR on Sink */
drm_dp_dpcd_writeb(&intel_dp->aux,
intel_dp->psr.panel_replay_enabled ?
PANEL_REPLAY_CONFIG : DP_PSR_EN_CFG, 0);
if (!intel_dp->psr.panel_replay_enabled) {
drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, 0);
if (!intel_dp->psr.panel_replay_enabled &&
intel_dp->psr.sel_update_enabled)
drm_dp_dpcd_writeb(&intel_dp->aux, DP_RECEIVER_ALPM_CONFIG, 0);
if (intel_dp->psr.sel_update_enabled)
drm_dp_dpcd_writeb(&intel_dp->aux,
DP_RECEIVER_ALPM_CONFIG, 0);
}
intel_dp->psr.enabled = false;
intel_dp->psr.panel_replay_enabled = false;