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(unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 2298a0ec0; Fri, 12 Sep 2025 16:59:32 +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, jingoohan1@gmail.com, inki.dae@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, krzk@kernel.org, alim.akhtar@samsung.com, 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, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, Damon Ding Subject: [PATCH v5 14/17] drm/exynos: exynos_dp: Apply analogix_dp_finish_probe() Date: Fri, 12 Sep 2025 16:58:43 +0800 Message-Id: <20250912085846.7349-15-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250912085846.7349-1-damon.ding@rock-chips.com> References: <20250912085846.7349-1-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: 0a993d26b9a703a3kunm813a8c8ea46279 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGRlNTVZDHRlMTxgZT0hDTRpWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=kU03jAXTTWLrGwRX5Rnv8QQxODiOfLMqRWjvux8zEEn3B8Pe10OwbXXWB6wFMW7nzihBgsohrnJ8MnSoj9PZyG+Tn0vu3p4gFSs3bPD7CTBVya88KwEVu2IPrSU8ZpJNHzojz7XZtyQKFB1VAcg4y4mCixaCeOLIagXHMQZIGAM=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=Pait6v0ShjYo3vcQzeMtMyuhs26eDJIZ1a6jpjZ/Tn4=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" Apply analogix_dp_finish_probe() in order to move the panel/bridge parsing from Exynos side to the Analogix side. Signed-off-by: Damon Ding Reviewed-by: Dmitry Baryshkov --- Changes in v4: - Rename analogix_dp_find_panel_or_bridge() to analogix_dp_finish_probe(). --- drivers/gpu/drm/exynos/exynos_dp.c | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/ex= ynos_dp.c index 0ec3514912f4..a557ec6fda40 100644 --- a/drivers/gpu/drm/exynos/exynos_dp.c +++ b/drivers/gpu/drm/exynos/exynos_dp.c @@ -231,9 +231,6 @@ static int exynos_dp_probe(struct platform_device *pdev) struct device *dev =3D &pdev->dev; struct device_node *np; struct exynos_dp_device *dp; - struct drm_panel *panel; - struct drm_bridge *bridge; - int ret; =20 dp =3D devm_kzalloc(&pdev->dev, sizeof(struct exynos_dp_device), GFP_KERNEL); @@ -260,26 +257,22 @@ static int exynos_dp_probe(struct platform_device *pd= ev) goto out; } =20 - ret =3D drm_of_find_panel_or_bridge(dev->of_node, 0, 0, &panel, &bridge); - if (ret =3D=3D -ENODEV) - ret =3D exynos_dp_dt_parse_legacy_bridge(dp, &bridge); - if (ret) - return ret; - /* 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; dp->plat_data.attach =3D exynos_dp_bridge_attach; + dp->plat_data.ops =3D &exynos_dp_ops; =20 out: dp->adp =3D analogix_dp_probe(dev, &dp->plat_data); if (IS_ERR(dp->adp)) return PTR_ERR(dp->adp); =20 - return component_add(&pdev->dev, &exynos_dp_ops); + if (np || !exynos_dp_dt_parse_legacy_bridge(dp, &dp->plat_data.next_bridg= e)) + return component_add(&pdev->dev, &exynos_dp_ops); + else + return analogix_dp_finish_probe(dp->adp); } =20 static void exynos_dp_remove(struct platform_device *pdev) --=20 2.34.1