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: Daniel Vetter <daniel@ffwll.ch>, Andrzej Hajda <andrzej.hajda@intel.com>, Dave Stevenson <dave.stevenson@raspberrypi.com>, Robert Foss <robert.foss@linaro.org>, Sean Paul <sean@poorly.run>, Jonas Karlman <jonas@kwiboo.se>, Laurent Pinchart <Laurent.pinchart@ideasonboard.com>, Neil Armstrong <neil.armstrong@linaro.org>, David Airlie <airlied@gmail.com>, linux-arm-msm@vger.kernel.org, Stephen Boyd <swboyd@chromium.org>, Jernej Skrabec <jernej.skrabec@gmail.com>, Vinod Koul <vkoul@kernel.org>, Douglas Anderson <dianders@chromium.org>, linux-kernel@vger.kernel.org Subject: [RFT PATCH 1/2] drm/bridge: tc358762: Set pre_enable_prev_first Date: Fri, 13 Jan 2023 15:56:03 -0800 [thread overview] Message-ID: <20230113155547.RFT.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> --- 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); -- 2.39.0.314.g84b9a713c41-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: Neil Armstrong <neil.armstrong@linaro.org>, Jernej Skrabec <jernej.skrabec@gmail.com>, Jonas Karlman <jonas@kwiboo.se>, Dave Stevenson <dave.stevenson@raspberrypi.com>, 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>, linux-arm-msm@vger.kernel.org, Sean Paul <sean@poorly.run>, linux-kernel@vger.kernel.org Subject: [RFT PATCH 1/2] drm/bridge: tc358762: Set pre_enable_prev_first Date: Fri, 13 Jan 2023 15:56:03 -0800 [thread overview] Message-ID: <20230113155547.RFT.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> --- 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); -- 2.39.0.314.g84b9a713c41-goog
next reply other threads:[~2023-01-13 23:56 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-01-13 23:56 Douglas Anderson [this message] 2023-01-13 23:56 ` [RFT PATCH 1/2] drm/bridge: tc358762: Set pre_enable_prev_first Douglas Anderson 2023-01-13 23:56 ` [RFT PATCH 2/2] drm/msm/dsi: Stop unconditionally powering up DSI hosts at modeset Douglas Anderson 2023-01-13 23:56 ` Douglas Anderson 2023-01-27 1:13 ` Doug Anderson 2023-01-27 1:13 ` Doug Anderson 2023-01-27 5:48 ` Dmitry Baryshkov 2023-01-27 5:48 ` Dmitry Baryshkov 2023-01-27 16:32 ` Doug Anderson 2023-01-27 16:32 ` Doug Anderson 2023-01-27 17:34 ` Dmitry Baryshkov 2023-01-27 17:34 ` Dmitry Baryshkov 2023-01-27 18:53 ` [Freedreno] " Abhinav Kumar 2023-01-27 18:53 ` Abhinav Kumar 2023-01-27 22:33 ` Doug Anderson 2023-01-27 22:33 ` Doug Anderson 2023-01-27 22:51 ` Abhinav Kumar 2023-01-27 22:51 ` Abhinav Kumar
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