> -----Original Message-----
> From: Hogander, Jouni <jouni.hogan...@intel.com>
> Sent: Wednesday, April 3, 2024 2:30 PM
> To: intel-gfx@lists.freedesktop.org
> Cc: Manna, Animesh <animesh.ma...@intel.com>; Hogander, Jouni
> <jouni.hogan...@intel.com>
> Subject: [PATCH v5 04/19] drm/i915/psr: Do not update phy power state in
> case of non-eDP panel replay
>
> 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 <jouni.hogan...@intel.com>
Reviewed-by: Animesh Manna <animesh.ma...@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 bd99b9953274..07c1ddec2d86 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)) {
> --
> 2.34.1
