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Groups > linux.kernel > #1448303
| Path | csiph.com!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Yakir Yang <ykk@rock-chips.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 3/3] drm/bridge: analogix_dp: remove the panel prepare/unprepare in suspend/resume |
| Date | Fri, 22 Jul 2016 04:00:01 +0200 |
| Message-ID | <rXxUR-7rd-7@gated-at.bofh.it> (permalink) |
| References | <rXxLb-7m5-1@gated-at.bofh.it> |
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| X-Rl-Sender | ykk@rock-chips.com |
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| Lines | 43 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | Jingoo Han <jingoohan1@gmail.com>, Javier Martinez Canillas <javier@osg.samsung.com>, Stéphane Marchesin <marcheu@chromium.org>, Sean Paul <seanpaul@chromium.org>, Tomasz Figa <tfiga@chromium.org>, dianders@chromium.org, David Airlie <airlied@linux.ie>, daniel.vetter@ffwll.ch, Krzysztof Kozlowski <k.kozlowski@samsung.com>, emil.l.velikov@gmail.com, Yakir Yang <ykk@rock-chips.com>, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org |
| X-Original-Date | Fri, 22 Jul 2016 09:50:53 +0800 |
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| Xref | csiph.com linux.kernel:1448303 |
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We already manager the panel power status in bridge_disable and
connector->detect functions, then we don't need to manager the
panel power status at suspend/resume in particular.
Signed-off-by: Yakir Yang <ykk@rock-chips.com>
---
Changes in v2: None
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 0ddaf93..3dadad2 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1413,11 +1413,6 @@ int analogix_dp_suspend(struct device *dev)
clk_disable_unprepare(dp->clock);
- if (dp->plat_data->panel) {
- if (drm_panel_unprepare(dp->plat_data->panel))
- DRM_ERROR("failed to turnoff the panel\n");
- }
-
return 0;
}
EXPORT_SYMBOL_GPL(analogix_dp_suspend);
@@ -1433,13 +1428,6 @@ int analogix_dp_resume(struct device *dev)
return ret;
}
- if (dp->plat_data->panel) {
- if (drm_panel_prepare(dp->plat_data->panel)) {
- DRM_ERROR("failed to setup the panel\n");
- return -EBUSY;
- }
- }
-
return 0;
}
EXPORT_SYMBOL_GPL(analogix_dp_resume);
--
1.9.1
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[PATCH v2 1/3] drm/panel: simple-panel: add the delay timing for Sharp LQ123P1JX31 Yakir Yang <ykk@rock-chips.com> - 2016-07-22 03:50 +0200 [PATCH v2 2/3] drm/bridge: analogix_dp: turn off the panel when eDP need to disable Yakir Yang <ykk@rock-chips.com> - 2016-07-22 04:00 +0200 [PATCH v2 3/3] drm/bridge: analogix_dp: remove the panel prepare/unprepare in suspend/resume Yakir Yang <ykk@rock-chips.com> - 2016-07-22 04:00 +0200
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