* [PATCH] drm/exynos/hdmi: fix disable sequence [not found] <CGME20170712100130eucas1p28e5dd505bee3f5e7f09d81bab8e5ba06@eucas1p2.samsung.com> @ 2017-07-12 10:01 ` Andrzej Hajda 2017-07-12 10:31 ` Marek Szyprowski 0 siblings, 1 reply; 2+ messages in thread From: Andrzej Hajda @ 2017-07-12 10:01 UTC (permalink / raw) To: Inki Dae Cc: Andrzej Hajda, Bartlomiej Zolnierkiewicz, Marek Szyprowski, dri-devel, linux-samsung-soc The "Fixes" patch was incorrectly merged, as a result PHY is prematurely powered off and for example Odroid-U3 cannot disable TV power domain when HDMI cable is unplugged. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reported-by: Marek Szyprowski <m.szyprowski@samsung.com> Fixes: 625e63e2 ("drm/exynos/hdmi: fix pipeline disable order") --- drivers/gpu/drm/exynos/exynos_hdmi.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index e65cdbf..b1718d8 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -1501,8 +1501,6 @@ static void hdmi_disable(struct drm_encoder *encoder) */ cancel_delayed_work(&hdata->hotplug_work); cec_notifier_set_phys_addr(hdata->notifier, CEC_PHYS_ADDR_INVALID); - - hdmiphy_disable(hdata); } static const struct drm_encoder_helper_funcs exynos_hdmi_encoder_helper_funcs = { -- 2.7.4 ^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] drm/exynos/hdmi: fix disable sequence 2017-07-12 10:01 ` [PATCH] drm/exynos/hdmi: fix disable sequence Andrzej Hajda @ 2017-07-12 10:31 ` Marek Szyprowski 0 siblings, 0 replies; 2+ messages in thread From: Marek Szyprowski @ 2017-07-12 10:31 UTC (permalink / raw) To: Andrzej Hajda, Inki Dae Cc: Bartlomiej Zolnierkiewicz, dri-devel, linux-samsung-soc Hi On 2017-07-12 12:01, Andrzej Hajda wrote: > The "Fixes" patch was incorrectly merged, as a result PHY is prematurely > powered off and for example Odroid-U3 cannot disable TV power domain > when HDMI cable is unplugged. > > Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> > Reported-by: Marek Szyprowski <m.szyprowski@samsung.com> > Fixes: 625e63e2 ("drm/exynos/hdmi: fix pipeline disable order")~ This patch finally fixes the 'Power domain TV disable failed' issue in linux-next. Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> > --- > drivers/gpu/drm/exynos/exynos_hdmi.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c > index e65cdbf..b1718d8 100644 > --- a/drivers/gpu/drm/exynos/exynos_hdmi.c > +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c > @@ -1501,8 +1501,6 @@ static void hdmi_disable(struct drm_encoder *encoder) > */ > cancel_delayed_work(&hdata->hotplug_work); > cec_notifier_set_phys_addr(hdata->notifier, CEC_PHYS_ADDR_INVALID); > - > - hdmiphy_disable(hdata); > } > > static const struct drm_encoder_helper_funcs exynos_hdmi_encoder_helper_funcs = { Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland ^ permalink raw reply [flat|nested] 2+ messages in thread
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2017-07-12 10:01 ` [PATCH] drm/exynos/hdmi: fix disable sequence Andrzej Hajda
2017-07-12 10:31 ` Marek Szyprowski
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