From: "Jouni Högander" <jouni.hogander@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: "Jouni Högander" <jouni.hogander@intel.com>
Subject: [PATCH v2 6/6] drm/i915/psr: Do not write ALPM configuration for PSR1 or DP2.0 Panel Replay
Date: Tue, 20 Feb 2024 14:10:45 +0200 [thread overview]
Message-ID: <20240220121045.2156004-7-jouni.hogander@intel.com> (raw)
In-Reply-To: <20240220121045.2156004-1-jouni.hogander@intel.com>
No need to write ALPM configuration for DP2.0 Panel Replay or PSR1.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
---
drivers/gpu/drm/i915/display/intel_psr.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index bf410c4890f4..ed5f62f89027 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -1698,7 +1698,8 @@ static void lnl_alpm_configure(struct intel_dp *intel_dp)
struct intel_psr *psr = &intel_dp->psr;
u32 alpm_ctl;
- if (DISPLAY_VER(dev_priv) < 20)
+ if (DISPLAY_VER(dev_priv) < 20 || (!intel_dp->psr.psr2_enabled &&
+ !intel_dp_is_edp(intel_dp)))
return;
if (intel_dp->psr.panel_replay_enabled && intel_dp_is_edp(intel_dp)) {
--
2.34.1
next prev parent reply other threads:[~2024-02-20 12:11 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-20 12:10 [PATCH v2 0/6] ALPM AUX-Less Jouni Högander
2024-02-20 12:10 ` [PATCH v2 1/6] drm/display: Add missing aux less alpm wake related bits Jouni Högander
2024-02-20 12:10 ` [PATCH v2 2/6] drm/i915/psr: Calculate aux less wake time Jouni Högander
2024-02-26 11:01 ` Manna, Animesh
2024-02-20 12:10 ` [PATCH v2 3/6] drm/i915/psr: Silence period and lfps half cycle Jouni Högander
2024-02-20 12:10 ` [PATCH v2 4/6] drm/i915/psr: Add missing ALPM AUX-Less register definitions Jouni Högander
2024-02-20 12:10 ` [PATCH v2 5/6] drm/i915/psr: Enable ALPM for eDP Panel replay Jouni Högander
2024-02-21 18:35 ` kernel test robot
2024-02-20 12:10 ` Jouni Högander [this message]
2024-02-20 13:02 ` ✗ Fi.CI.CHECKPATCH: warning for ALPM AUX-Less (rev2) Patchwork
2024-02-20 13:02 ` ✗ Fi.CI.SPARSE: " Patchwork
2024-02-20 13:20 ` ✗ Fi.CI.BAT: failure " Patchwork
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