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Re: [PATCH v3 4/8] drm/pl111: replace struct drm_simple_display_pipe with regular atomic helpers
- To: Ze Huang <ze.huang@xxxxxxxxxxxxxxxx>
- From: Linus Walleij <linusw@xxxxxxxxxx>
- Date: Mon, 14 Sep 2026 01:33:45 +0200
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- Cc: Alexey Brodkin <abrodkin@xxxxxxxxxxxx>, Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>, Maxime Ripard <mripard@xxxxxxxxxx>, Thomas Zimmermann <tzimmermann@xxxxxxx>, David Airlie <airlied@xxxxxxxxx>, Simona Vetter <simona@xxxxxxxx>, Joel Stanley <joel@xxxxxxxxx>, Andrew Jeffery <andrew@xxxxxxxxxxxxxxxxxxxx>, Frank Li <Frank.Li@xxxxxxx>, Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>, Pengutronix Kernel Team <kernel@xxxxxxxxxxxxxx>, Fabio Estevam <festevam@xxxxxxxxx>, Hans de Goede <hansg@xxxxxxxxxx>, Alex Lanzano <lanzano.alex@xxxxxxxxx>, Oleksandr Andrushchenko <oleksandr_andrushchenko@xxxxxxxx>, dri-devel@xxxxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-aspeed@xxxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, imx@xxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Sun, 13 Sep 2026 23:34:21 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Sun, Jul 26, 2026 at 9:46 PM Ze Huang <ze.huang@xxxxxxxxxxxxxxxx> wrote:
> Replace the PL111 simple display pipe with explicit plane, CRTC and
> encoder objects.
>
> Move the existing timing, format and pitch validation into explicit
> atomic check paths. Use commit-local plane state in the CRTC enable path
> when reading framebuffer format state.
>
> Move page-flip event handling to the CRTC commit path.
>
> Signed-off-by: Ze Huang <ze.huang@xxxxxxxxxxxxxxxx>
This patch 4/8 applied for next.
Yours,
Linus Walleij
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