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From: Pablo Ceballos <pceballos@google.com>
To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>
Cc: "Jani Nikula" <jani.nikula@linux.intel.com>,
	"Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>,
	"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
	"Tvrtko Ursulin" <tvrtko.ursulin@linux.intel.com>,
	"Ville Syrjälä" <ville.syrjala@linux.intel.com>,
	"Thomas Zimmermann" <tzimmermann@suse.de>,
	"Javier Martinez Canillas" <javierm@redhat.com>,
	"Sam Ravnborg" <sam@ravnborg.org>,
	"Pablo Ceballos" <pceballos@google.com>,
	"Maxime Ripard" <maxime@cerno.tech>,
	intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH] drm/i915/display/lspcon: Increase LSPCON mode settle timeout
Date: Thu, 15 Sep 2022 00:46:01 +0000	[thread overview]
Message-ID: <20220915004601.320198-1-pceballos@google.com> (raw)

On some devices the Parade PS175 takes more than 400ms to settle in PCON
mode.

Signed-off-by: Pablo Ceballos <pceballos@google.com>
---
 drivers/gpu/drm/i915/display/intel_lspcon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c
index 15d59de8810e..b4cbade13ee5 100644
--- a/drivers/gpu/drm/i915/display/intel_lspcon.c
+++ b/drivers/gpu/drm/i915/display/intel_lspcon.c
@@ -166,7 +166,7 @@ static enum drm_lspcon_mode lspcon_wait_mode(struct intel_lspcon *lspcon,
 	drm_dbg_kms(&i915->drm, "Waiting for LSPCON mode %s to settle\n",
 		    lspcon_mode_name(mode));
 
-	wait_for((current_mode = lspcon_get_current_mode(lspcon)) == mode, 400);
+	wait_for((current_mode = lspcon_get_current_mode(lspcon)) == mode, 800);
 	if (current_mode != mode)
 		drm_err(&i915->drm, "LSPCON mode hasn't settled\n");
 
-- 
2.37.2.789.g6183377224-goog


WARNING: multiple messages have this Message-ID (diff)
From: Pablo Ceballos <pceballos@google.com>
To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>,
	dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org,
	Javier Martinez Canillas <javierm@redhat.com>,
	linux-kernel@vger.kernel.org, Maxime Ripard <maxime@cerno.tech>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	Rodrigo Vivi <rodrigo.vivi@intel.com>,
	Sam Ravnborg <sam@ravnborg.org>,
	Pablo Ceballos <pceballos@google.com>
Subject: [PATCH] drm/i915/display/lspcon: Increase LSPCON mode settle timeout
Date: Thu, 15 Sep 2022 00:46:01 +0000	[thread overview]
Message-ID: <20220915004601.320198-1-pceballos@google.com> (raw)

On some devices the Parade PS175 takes more than 400ms to settle in PCON
mode.

Signed-off-by: Pablo Ceballos <pceballos@google.com>
---
 drivers/gpu/drm/i915/display/intel_lspcon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c
index 15d59de8810e..b4cbade13ee5 100644
--- a/drivers/gpu/drm/i915/display/intel_lspcon.c
+++ b/drivers/gpu/drm/i915/display/intel_lspcon.c
@@ -166,7 +166,7 @@ static enum drm_lspcon_mode lspcon_wait_mode(struct intel_lspcon *lspcon,
 	drm_dbg_kms(&i915->drm, "Waiting for LSPCON mode %s to settle\n",
 		    lspcon_mode_name(mode));
 
-	wait_for((current_mode = lspcon_get_current_mode(lspcon)) == mode, 400);
+	wait_for((current_mode = lspcon_get_current_mode(lspcon)) == mode, 800);
 	if (current_mode != mode)
 		drm_err(&i915->drm, "LSPCON mode hasn't settled\n");
 
-- 
2.37.2.789.g6183377224-goog


WARNING: multiple messages have this Message-ID (diff)
From: Pablo Ceballos <pceballos@google.com>
To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org,
	Javier Martinez Canillas <javierm@redhat.com>,
	linux-kernel@vger.kernel.org, Maxime Ripard <maxime@cerno.tech>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	Rodrigo Vivi <rodrigo.vivi@intel.com>,
	Sam Ravnborg <sam@ravnborg.org>,
	Pablo Ceballos <pceballos@google.com>
Subject: [Intel-gfx] [PATCH] drm/i915/display/lspcon: Increase LSPCON mode settle timeout
Date: Thu, 15 Sep 2022 00:46:01 +0000	[thread overview]
Message-ID: <20220915004601.320198-1-pceballos@google.com> (raw)

On some devices the Parade PS175 takes more than 400ms to settle in PCON
mode.

Signed-off-by: Pablo Ceballos <pceballos@google.com>
---
 drivers/gpu/drm/i915/display/intel_lspcon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c
index 15d59de8810e..b4cbade13ee5 100644
--- a/drivers/gpu/drm/i915/display/intel_lspcon.c
+++ b/drivers/gpu/drm/i915/display/intel_lspcon.c
@@ -166,7 +166,7 @@ static enum drm_lspcon_mode lspcon_wait_mode(struct intel_lspcon *lspcon,
 	drm_dbg_kms(&i915->drm, "Waiting for LSPCON mode %s to settle\n",
 		    lspcon_mode_name(mode));
 
-	wait_for((current_mode = lspcon_get_current_mode(lspcon)) == mode, 400);
+	wait_for((current_mode = lspcon_get_current_mode(lspcon)) == mode, 800);
 	if (current_mode != mode)
 		drm_err(&i915->drm, "LSPCON mode hasn't settled\n");
 
-- 
2.37.2.789.g6183377224-goog


             reply	other threads:[~2022-09-15  0:46 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-15  0:46 Pablo Ceballos [this message]
2022-09-15  0:46 ` [Intel-gfx] [PATCH] drm/i915/display/lspcon: Increase LSPCON mode settle timeout Pablo Ceballos
2022-09-15  0:46 ` Pablo Ceballos
2022-09-19 19:57 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for " Patchwork
2022-09-19 19:58 ` [Intel-gfx] ✗ Fi.CI.DOCS: " Patchwork
2022-09-19 20:19 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2022-10-04 17:38 ` [PATCH] " Jani Nikula
2022-10-04 17:38   ` Jani Nikula
2022-10-04 17:38   ` [Intel-gfx] " Jani Nikula
2022-10-06 22:59   ` Pablo Ceballos
2022-10-06 22:59     ` [Intel-gfx] " Pablo Ceballos
2022-10-06 22:59     ` Pablo Ceballos
2022-10-13  7:50 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/display/lspcon: Increase LSPCON mode settle timeout (rev2) Patchwork
2022-10-13  9:49 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork

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