From nobody Thu Oct 2 20:29:38 2025 Received: from mail-m1973174.qiye.163.com (mail-m1973174.qiye.163.com [220.197.31.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 378AB261B9E; Tue, 30 Sep 2025 09:19:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.74 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759223991; cv=none; b=C3ZsqZVv/Gbp5KJl1GYCB54+xXwuEURJtuyCQ9JXC3825f7Xt4THGsFAp0AaiiBsJO0FHbRhWkRlPBB6SDSxSGK95IlJbbamXx0eK5hhaDWjVIZLsFy9uv4EIMBDo1vsBH+ybWKYMci3+kU4+erRGnIT3WhqwZ3wiVKkAFXMyDI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759223991; c=relaxed/simple; bh=/q0kTwWKFTLm1cm9apCMKczHyTtWD1QrOaP5F1fiFUM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Sy2pRBNxhThvr2oZA2IKVVGRSf0KsKDTH4XbWOrbNR7Jx7rrRpOsuDaMAcNs6C8SN3wwCKjo75qrwE7jGwKVFy+zHTujg7V+HSjGQYQKFDWOtrQOueXYgnvl4SRvsN6DcUzNbaINAahfvs2ggy3sMKZUV9Z2oNx4p4vDEjCPhAA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=BKrdbEDW; arc=none smtp.client-ip=220.197.31.74 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b="BKrdbEDW" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 249403ffa; Tue, 30 Sep 2025 17:14:35 +0800 (GMT+08:00) From: Damon Ding To: andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, inki.dae@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, krzk@kernel.org, alim.akhtar@samsung.com, jingoohan1@gmail.com, p.zabel@pengutronix.de, hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com, dmitry.baryshkov@oss.qualcomm.com, dianders@chromium.org, m.szyprowski@samsung.com, luca.ceresoli@bootlin.com, jani.nikula@intel.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, Damon Ding Subject: [PATCH v6 05/18] drm/exynos: exynos_dp: Remove &exynos_dp_device.ptn_bridge Date: Tue, 30 Sep 2025 17:09:07 +0800 Message-Id: <20250930090920.131094-6-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250930090920.131094-1-damon.ding@rock-chips.com> References: <20250930090920.131094-1-damon.ding@rock-chips.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-HM-Tid: 0a9999e6f9a903a3kunmd96de74a43bc30 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGRodTFZKQ0xNQkpJGk5LHUJWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=BKrdbEDWVDzMXzENqCtlA0E1006q6e74EzTf9n34IPy/Ckjqj0qkEnOTYOs+1OPWtqxaKnxRKQUlCY+cZedERTUme8XxJ6+DqwXs5Tc5v4Ps5KIqWfv4w2E+RFU3oDp4DayBtfVbtMZZIpAH3v0886Rq60WlEXTx6XNYYnaCLpw=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=k+hsBTo1cF7B1n6771fI4pZV7uwBzh/cvLCWbFf2xZQ=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" Use &analogix_dp_plat_data.bridge instead of &exynos_dp_device.ptn_bridge directly. Signed-off-by: Damon Ding Reviewed-by: Dmitry Baryshkov Tested-by: Marek Szyprowski ------ Changes in v3: - Fix the typographical error for &dp->plat_data.bridge. Changes in v4: - Rename the &analogix_dp_plat_data.bridge to &analogix_dp_plat_data.next_bridge. --- drivers/gpu/drm/exynos/exynos_dp.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/ex= ynos_dp.c index 5bcf41e0bd04..f469ac5b3c2a 100644 --- a/drivers/gpu/drm/exynos/exynos_dp.c +++ b/drivers/gpu/drm/exynos/exynos_dp.c @@ -36,7 +36,6 @@ struct exynos_dp_device { struct drm_encoder encoder; struct drm_connector *connector; - struct drm_bridge *ptn_bridge; struct drm_device *drm_dev; struct device *dev; =20 @@ -106,8 +105,8 @@ static int exynos_dp_bridge_attach(struct analogix_dp_p= lat_data *plat_data, dp->connector =3D connector; =20 /* Pre-empt DP connector creation if there's a bridge */ - if (dp->ptn_bridge) { - ret =3D drm_bridge_attach(&dp->encoder, dp->ptn_bridge, bridge, + if (plat_data->next_bridge) { + ret =3D drm_bridge_attach(&dp->encoder, plat_data->next_bridge, bridge, 0); if (ret) return ret; @@ -155,7 +154,7 @@ static int exynos_dp_bind(struct device *dev, struct de= vice *master, void *data) =20 dp->drm_dev =3D drm_dev; =20 - if (!dp->plat_data.panel && !dp->ptn_bridge) { + if (!dp->plat_data.panel && !dp->plat_data.next_bridge) { ret =3D exynos_dp_dt_parse_panel(dp); if (ret) return ret; @@ -232,6 +231,7 @@ static int exynos_dp_probe(struct platform_device *pdev) =20 /* The remote port can be either a panel or a bridge */ dp->plat_data.panel =3D panel; + dp->plat_data.next_bridge =3D bridge; dp->plat_data.dev_type =3D EXYNOS_DP; dp->plat_data.power_on =3D exynos_dp_poweron; dp->plat_data.power_off =3D exynos_dp_poweroff; @@ -239,8 +239,6 @@ static int exynos_dp_probe(struct platform_device *pdev) dp->plat_data.get_modes =3D exynos_dp_get_modes; dp->plat_data.skip_connector =3D !!bridge; =20 - dp->ptn_bridge =3D bridge; - out: dp->adp =3D analogix_dp_probe(dev, &dp->plat_data); if (IS_ERR(dp->adp)) --=20 2.34.1