From: CK Hu <ck.hu@mediatek.com>
To: Bibby Hsieh <bibby.hsieh@mediatek.com>
Cc: David Airlie <airlied@linux.ie>,
Matthias Brugger <matthias.bgg@gmail.com>,
Daniel Vetter <daniel.vetter@ffwll.ch>,
<dri-devel@lists.freedesktop.org>,
<linux-mediatek@lists.infradead.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
YT Shen <yt.shen@mediatek.com>,
Thierry Reding <thierry.reding@gmail.com>,
<linux-arm-kernel@lists.infradead.org>, <tfiga@chromium.org>,
<drinkcat@chromium.org>, <linux-kernel@vger.kernel.org>,
<srv_heupstream@mediatek.com>
Subject: Re: [PATCH v4 4/7] drm/mediatek: disable all the planes in atomic_disable
Date: Fri, 6 Dec 2019 09:57:07 +0800 [thread overview]
Message-ID: <1575597427.6328.3.camel@mtksdaap41> (raw)
In-Reply-To: <20191205092749.4021-5-bibby.hsieh@mediatek.com>
On Thu, 2019-12-05 at 17:27 +0800, Bibby Hsieh wrote:
> Under shadow register case, we do not disable all the plane before
> disable all the hardwares. Fix it.
Except the 'Fixes' tag, I could add it,
Reviewed-by: CK Hu <ck.hu@mediatek.com>
>
> Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
> ---
> drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> index e887a6877bcd..e40c8cf7d74f 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> @@ -550,6 +550,7 @@ static void mtk_drm_crtc_atomic_disable(struct drm_crtc *crtc,
> }
> mtk_crtc->pending_planes = true;
>
> + mtk_drm_crtc_hw_config(mtk_crtc);
> /* Wait for planes to be disabled */
> drm_crtc_wait_one_vblank(crtc);
>
next prev parent reply other threads:[~2019-12-06 1:57 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-05 9:27 [PATCH v4 0/7] drm/mediatek: fix cursor issue and apply CMDQ in MTK DRM Bibby Hsieh
2019-12-05 9:27 ` [PATCH v4 1/7] drm/mediatek: use DRM core's atomic commit helper Bibby Hsieh
2019-12-05 9:27 ` [PATCH v4 2/7] drm/mediatek: handle events when enabling/disabling crtc Bibby Hsieh
2019-12-05 9:27 ` [PATCH v4 3/7] drm/mediatek: update cursors by using async atomic update Bibby Hsieh
2019-12-06 1:53 ` CK Hu
2019-12-05 9:27 ` [PATCH v4 4/7] drm/mediatek: disable all the planes in atomic_disable Bibby Hsieh
2019-12-06 1:57 ` CK Hu [this message]
2019-12-05 9:27 ` [PATCH v4 5/7] drm/mediatek: remove unused external function Bibby Hsieh
2019-12-05 9:27 ` [PATCH v4 6/7] drm/mediatek: support CMDQ interface in ddp component Bibby Hsieh
2019-12-06 2:05 ` CK Hu
2019-12-05 9:27 ` [PATCH v4 7/7] drm/mediatek: apply CMDQ control flow Bibby Hsieh
2019-12-06 2:55 ` CK Hu
2019-12-09 4:48 ` [PATCH v4 0/7] drm/mediatek: fix cursor issue and apply CMDQ in MTK DRM CK Hu
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