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
Message-Id: <20230131141756.RFT.v2.1.I723a3761d57ea60c5dd754c144aed6c3b2ea6f5a@changeid>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

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