linux-kernel - [PATCH 16/32] drm/kmb: dsi: convert to the .attach

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Message-Id: <20250625-drm-dsi-host-no-device-ptr-v1-16-e36bc258a7c5@bootlin.com>
Date: Wed, 25 Jun 2025 18:45:20 +0200
From: Luca Ceresoli <luca.ceresoli@...tlin.com>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
 Andrzej Hajda <andrzej.hajda@...el.com>, 
 Neil Armstrong <neil.armstrong@...aro.org>, Robert Foss <rfoss@...nel.org>, 
 Laurent Pinchart <Laurent.pinchart@...asonboard.com>, 
 Jonas Karlman <jonas@...boo.se>, Jernej Skrabec <jernej.skrabec@...il.com>, 
 Inki Dae <inki.dae@...sung.com>, Jagan Teki <jagan@...rulasolutions.com>, 
 Marek Szyprowski <m.szyprowski@...sung.com>, 
 Jani Nikula <jani.nikula@...ux.intel.com>, 
 Dmitry Baryshkov <lumag@...nel.org>
Cc: Hui Pu <Hui.Pu@...ealthcare.com>, 
 Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
 linux-sunxi@...ts.linux.dev, Luca Ceresoli <luca.ceresoli@...tlin.com>
Subject: [PATCH 16/32] drm/kmb: dsi: convert to the .attach_new op

This op does not pass any pointer to the DSI device, so the DSI host driver
cannot store it.

Signed-off-by: Luca Ceresoli <luca.ceresoli@...tlin.com>
---
 drivers/gpu/drm/kmb/kmb_dsi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/kmb/kmb_dsi.c b/drivers/gpu/drm/kmb/kmb_dsi.c
index faf38ca9e44c38068dad78d80529a77eb0203bd9..5163fd48db142f3cb87e3ee864480c49cb443abb 100644
--- a/drivers/gpu/drm/kmb/kmb_dsi.c
+++ b/drivers/gpu/drm/kmb/kmb_dsi.c
@@ -197,7 +197,7 @@ static ssize_t kmb_dsi_host_transfer(struct mipi_dsi_host *host,
 }
 
 static int kmb_dsi_host_attach(struct mipi_dsi_host *host,
-			       struct mipi_dsi_device *dev)
+			       const struct mipi_dsi_bus_fmt *bus_fmt)
 {
 	return 0;
 }
@@ -209,7 +209,7 @@ static int kmb_dsi_host_detach(struct mipi_dsi_host *host,
 }
 
 static const struct mipi_dsi_host_ops kmb_dsi_host_ops = {
-	.attach = kmb_dsi_host_attach,
+	.attach_new = kmb_dsi_host_attach,
 	.detach = kmb_dsi_host_detach,
 	.transfer = kmb_dsi_host_transfer,
 };

-- 
2.49.0