[PATCH 06/41] drm/bridge: analogix_dp: Don't power bridge in analogix_dp_bind
From: Sean Paul <hidden>
Date: 2017-03-10 04:32:21
Also in:
dri-devel
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for bridge chips, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Andrzej Hajda, Neil Armstrong, Robert Foss, Linus Torvalds
From: zain wang <redacted> The bridge does not need to be powered in analogix_dp_bind(), so remove the calls to pm_runtime_get()/phy_power_on()/analogix_dp_init_dp() as well as their power-off counterparts. Cc: Stéphane Marchesin <redacted> Signed-off-by: zain wang <redacted> Signed-off-by: Caesar Wang <redacted> [the patch originally just removed the power_on portion, seanpaul removed the power off code as well as improved the commit message] Signed-off-by: Sean Paul <redacted> --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 10 ---------- 1 file changed, 10 deletions(-)
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index c26997afd3cf..f64592f52262 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c@@ -1385,11 +1385,6 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev, pm_runtime_enable(dev); - pm_runtime_get_sync(dev); - phy_power_on(dp->phy); - - analogix_dp_init_dp(dp); - ret = devm_request_threaded_irq(&pdev->dev, dp->irq, analogix_dp_hardirq, analogix_dp_irq_thread,
@@ -1418,15 +1413,10 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev, goto err_disable_pm_runtime; } - phy_power_off(dp->phy); - pm_runtime_put(dev); - return 0; err_disable_pm_runtime: - phy_power_off(dp->phy); - pm_runtime_put(dev); pm_runtime_disable(dev); return ret;
--
2.12.0.246.ga2ecc84866-goog
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