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From: Douglas Anderson <dianders@chromium.org>
To: dri-devel@lists.freedesktop.org, Rob Clark <robdclark@gmail.com>,
	Abhinav Kumar <quic_abhinavk@quicinc.com>,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: freedreno@lists.freedesktop.org,
	Jernej Skrabec <jernej.skrabec@gmail.com>,
	Jonas Karlman <jonas@kwiboo.se>,
	linux-arm-msm@vger.kernel.org,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Douglas Anderson <dianders@chromium.org>,
	Robert Foss <robert.foss@linaro.org>,
	Stephen Boyd <swboyd@chromium.org>, Vinod Koul <vkoul@kernel.org>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Andrzej Hajda <andrzej.hajda@intel.com>,
	Dave Stevenson <dave.stevenson@raspberrypi.com>,
	Sean Paul <sean@poorly.run>,
	linux-kernel@vger.kernel.org
Subject: [RFT PATCH v2 1/3] drm/bridge: tc358762: Set pre_enable_prev_first
Date: Tue, 31 Jan 2023 14:18:24 -0800	[thread overview]
Message-ID: <20230131141756.RFT.v2.1.I723a3761d57ea60c5dd754c144aed6c3b2ea6f5a@changeid> (raw)

Set the "pre_enable_prev_first" as provided by commit 4fb912e5e190
("drm/bridge: Introduce pre_enable_prev_first to alter bridge init
order"). This should allow us to revert commit ec7981e6c614
("drm/msm/dsi: don't powerup at modeset time for parade-ps8640") and
commit 7d8e9a90509f ("drm/msm/dsi: move DSI host powerup to modeset
time").

Cc: Dave Stevenson <dave.stevenson@raspberrypi.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
---

(no changes since v1)

 drivers/gpu/drm/bridge/tc358762.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/bridge/tc358762.c b/drivers/gpu/drm/bridge/tc358762.c
index 0b6a28436885..77f7f7f54757 100644
--- a/drivers/gpu/drm/bridge/tc358762.c
+++ b/drivers/gpu/drm/bridge/tc358762.c
@@ -229,6 +229,7 @@ static int tc358762_probe(struct mipi_dsi_device *dsi)
 	ctx->bridge.funcs = &tc358762_bridge_funcs;
 	ctx->bridge.type = DRM_MODE_CONNECTOR_DPI;
 	ctx->bridge.of_node = dev->of_node;
+	ctx->bridge.pre_enable_prev_first = true;
 
 	drm_bridge_add(&ctx->bridge);
 
-- 
2.39.1.456.gfc5497dd1b-goog


WARNING: multiple messages have this Message-ID (diff)
From: Douglas Anderson <dianders@chromium.org>
To: dri-devel@lists.freedesktop.org, Rob Clark <robdclark@gmail.com>,
	Abhinav Kumar <quic_abhinavk@quicinc.com>,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Sean Paul <sean@poorly.run>, Jonas Karlman <jonas@kwiboo.se>,
	Vinod Koul <vkoul@kernel.org>,
	Robert Foss <robert.foss@linaro.org>,
	linux-arm-msm@vger.kernel.org, Daniel Vetter <daniel@ffwll.ch>,
	David Airlie <airlied@gmail.com>,
	freedreno@lists.freedesktop.org,
	Stephen Boyd <swboyd@chromium.org>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Jernej Skrabec <jernej.skrabec@gmail.com>,
	Dave Stevenson <dave.stevenson@raspberrypi.com>,
	Douglas Anderson <dianders@chromium.org>,
	linux-kernel@vger.kernel.org
Subject: [RFT PATCH v2 1/3] drm/bridge: tc358762: Set pre_enable_prev_first
Date: Tue, 31 Jan 2023 14:18:24 -0800	[thread overview]
Message-ID: <20230131141756.RFT.v2.1.I723a3761d57ea60c5dd754c144aed6c3b2ea6f5a@changeid> (raw)

Set the "pre_enable_prev_first" as provided by commit 4fb912e5e190
("drm/bridge: Introduce pre_enable_prev_first to alter bridge init
order"). This should allow us to revert commit ec7981e6c614
("drm/msm/dsi: don't powerup at modeset time for parade-ps8640") and
commit 7d8e9a90509f ("drm/msm/dsi: move DSI host powerup to modeset
time").

Cc: Dave Stevenson <dave.stevenson@raspberrypi.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
---

(no changes since v1)

 drivers/gpu/drm/bridge/tc358762.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/bridge/tc358762.c b/drivers/gpu/drm/bridge/tc358762.c
index 0b6a28436885..77f7f7f54757 100644
--- a/drivers/gpu/drm/bridge/tc358762.c
+++ b/drivers/gpu/drm/bridge/tc358762.c
@@ -229,6 +229,7 @@ static int tc358762_probe(struct mipi_dsi_device *dsi)
 	ctx->bridge.funcs = &tc358762_bridge_funcs;
 	ctx->bridge.type = DRM_MODE_CONNECTOR_DPI;
 	ctx->bridge.of_node = dev->of_node;
+	ctx->bridge.pre_enable_prev_first = true;
 
 	drm_bridge_add(&ctx->bridge);
 
-- 
2.39.1.456.gfc5497dd1b-goog


             reply	other threads:[~2023-01-31 22:22 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-31 22:18 Douglas Anderson [this message]
2023-01-31 22:18 ` [RFT PATCH v2 1/3] drm/bridge: tc358762: Set pre_enable_prev_first Douglas Anderson
2023-01-31 22:18 ` [RFT PATCH v2 2/3] drm/msm/dsi: Stop unconditionally powering up DSI hosts at modeset Douglas Anderson
2023-01-31 22:18   ` Douglas Anderson
2023-01-31 23:32   ` Abhinav Kumar
2023-01-31 23:32     ` Abhinav Kumar
2023-02-01 14:33     ` Doug Anderson
2023-02-01 14:33       ` Doug Anderson
2023-02-02 20:10       ` Abhinav Kumar
2023-02-02 20:10         ` Abhinav Kumar
2023-02-28  1:25   ` Dmitry Baryshkov
2023-02-28  1:25     ` Dmitry Baryshkov
2023-01-31 22:18 ` [RFT PATCH v2 3/3] drm/msm/dsi: More properly handle errors in regards to dsi_mgr_bridge_power_on() Douglas Anderson
2023-01-31 22:18   ` Douglas Anderson
2023-02-02 22:36   ` [Freedreno] " Abhinav Kumar
2023-02-02 22:36     ` Abhinav Kumar
2023-02-02 22:46     ` Doug Anderson
2023-02-02 22:46       ` Doug Anderson
2023-02-14  2:02       ` Abhinav Kumar
2023-02-14  2:02         ` Abhinav Kumar
2023-02-14 15:24         ` Doug Anderson
2023-02-14 15:24           ` Doug Anderson
2023-02-28  1:25   ` Dmitry Baryshkov
2023-02-28  1:25     ` Dmitry Baryshkov
2023-02-01  9:51 ` [RFT PATCH v2 1/3] drm/bridge: tc358762: Set pre_enable_prev_first Dave Stevenson
2023-02-01  9:51   ` Dave Stevenson
2023-02-28  0:26   ` Doug Anderson
2023-02-28  0:26     ` Doug Anderson
2023-02-28  1:24     ` Dmitry Baryshkov
2023-02-28  1:24       ` Dmitry Baryshkov
2023-03-02 17:25       ` Doug Anderson
2023-03-02 17:25         ` Doug Anderson
2023-03-02 18:19         ` Dmitry Baryshkov
2023-03-02 18:19           ` Dmitry Baryshkov
2023-02-28  1:25 ` Dmitry Baryshkov
2023-02-28  1:25   ` Dmitry Baryshkov

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