From 5d1e4cfa9cd5da534fa13e2683674071d26c0ce8 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Jouni=20H=C3=B6gander?= Date: Fri, 5 Apr 2024 14:35:58 +0300 Subject: [PATCH] drm/i915/psr: Do not update phy power state in case of non-eDP panel replay MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Currently panel replay is supporting only main link on mode -> Do not update phy power state for non-eDP panel replay. Bspec: 53370 v2: use intel_dp_is_edp to differentiate Signed-off-by: Jouni Högander Reviewed-by: Animesh Manna Link: https://patchwork.freedesktop.org/patch/msgid/20240405113602.992714-5-jouni.hogander@intel.com --- drivers/gpu/drm/i915/display/intel_psr.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index bd99b99532748..07c1ddec2d867 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1930,13 +1930,16 @@ static void intel_psr_enable_locked(struct intel_dp *intel_dp, if (!psr_interrupt_error_check(intel_dp)) return; - if (intel_dp->psr.panel_replay_enabled) + if (intel_dp->psr.panel_replay_enabled) { drm_dbg_kms(&dev_priv->drm, "Enabling Panel Replay\n"); - else + } else { drm_dbg_kms(&dev_priv->drm, "Enabling PSR%s\n", intel_dp->psr.psr2_enabled ? "2" : "1"); + } + + if (intel_dp_is_edp(intel_dp)) + intel_snps_phy_update_psr_power_state(&dig_port->base, true); - intel_snps_phy_update_psr_power_state(&dig_port->base, true); intel_psr_enable_sink(intel_dp); intel_psr_enable_source(intel_dp, crtc_state); intel_dp->psr.enabled = true; @@ -2041,7 +2044,8 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp) CLKGATE_DIS_MISC_DMASC_GATING_DIS, 0); } - intel_snps_phy_update_psr_power_state(&dp_to_dig_port(intel_dp)->base, false); + if (intel_dp_is_edp(intel_dp)) + intel_snps_phy_update_psr_power_state(&dp_to_dig_port(intel_dp)->base, false); /* Panel Replay on eDP is always using ALPM aux less. */ if (intel_dp->psr.panel_replay_enabled && intel_dp_is_edp(intel_dp)) { -- 2.30.2