From nobody Fri Dec 19 04:49:40 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 31F8D1FF60F for ; Thu, 13 Feb 2025 14:45:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739457923; cv=none; b=RvE4LJdUU9k0eA8OBltGVI6Ekk9BzSuv65mgVxfLw5YfcXM1dvj28xC8zev4dSA6a1iWia8m+CcVd/XZIBWRiUI6NU1Itw4vsXEfDS6z/OAkDTxP2SjgwbbKRS212XMjeP3wN+JU5gQd9PQzDx4L5XjKNBBtOoUtg6V3yhsAPCM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739457923; c=relaxed/simple; bh=vZ1zwX+EIT22jLVdxPPeOac2s5CTPENPj9BdJWzzYrU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=cBDV+cUsYBr4A1x6pIVMWVQV2kH7ITPmMWc/XiujAXxgPTQa1Ime4zQsPCEmo7rAJJ00VgUF5sDZ8r9KdzFaQQljdo96fd9xlirHqqPcWi3KNct8nCA6UsHsyznUsXNxBMe32EOJP7TAHGWYkKOJJANzswUvPW1kTnltDmZQ6uA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Q4St6TMh; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Q4St6TMh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55406C4CEE2; Thu, 13 Feb 2025 14:45:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739457922; bh=vZ1zwX+EIT22jLVdxPPeOac2s5CTPENPj9BdJWzzYrU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Q4St6TMhkyhIG6lEgIn9qNLxZbjFXwDd9fSZ6TQXMgtpYHiVcKPK4SInA1j0Wf7wN SHhztO4/8epvX1EZolbSWgW2b1RrROvmL4AG/ktlfSst6N/+Dxx4ZXenmDChf1/u2N zgN0LcjKc05pq72Wv3v4OXuhmYEstVSie168c+3qqR5nyUBkKDaqSmwWatorPUdMdC 6YklDE6CbppIPmrSbwVPQf4McPOgVnMTdbLZ2sUQWUyyKlL7GxzeERzYV/rypGfb/V 4eSQY69SZCV6Asuubwx2NrB9tPo6t52oa2M3+Ylz7rKebEaSRlzmQCcfCIFEUKuTps UxRpcUCqk4Kag== From: Maxime Ripard Date: Thu, 13 Feb 2025 15:43:51 +0100 Subject: [PATCH v3 32/37] drm/bridge: Make encoder pointer deprecated Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250213-bridge-connector-v3-32-e71598f49c8f@kernel.org> References: <20250213-bridge-connector-v3-0-e71598f49c8f@kernel.org> In-Reply-To: <20250213-bridge-connector-v3-0-e71598f49c8f@kernel.org> To: Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Douglas Anderson Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Maxime Ripard , Dmitry Baryshkov X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1543; i=mripard@kernel.org; h=from:subject:message-id; bh=vZ1zwX+EIT22jLVdxPPeOac2s5CTPENPj9BdJWzzYrU=; b=owGbwMvMwCmsHn9OcpHtvjLG02pJDOnrWFVUXqTGbf4fsZ9lsVeOXKP+i5taP9tlk58bX2LbY ZTcs/tPx1QWBmFOBlkxRZYnMmGnl7cvrnKwX/kDZg4rE8gQBi5OAZiIwH7G+oTq2u9LT9XaiTAV OL1cctbg4r65/KIn/gadMnO9saF65Zk606Nv5m2e6vdC4UFsul68GWOt8H0OKeNY7a0rFLUuioQ +/+drWPJ/vnmnstObKce1vec1CTQ75zy9EPhc0kGkM+uj5nkA X-Developer-Key: i=mripard@kernel.org; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D Other entities (drm_connector.crtc, drm_encoder.crtc, etc.) have pointer to other currently bound entities. They are all considered relevant only for non-atomic drivers, and generally perceived as deprecated in favour of the equivalent pointers in the atomic states. It used to be useful because we didn't have alternatives, but now that we do, let's make sure it's done for drm_bridge.encoder too. Reviewed-by: Dmitry Baryshkov Signed-off-by: Maxime Ripard --- include/drm/drm_bridge.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index 4cc12b8bbdfe2b496546607d1ae0b66a903c8f89..a4dd9be13c5205512c2b3441a3d= 87d557f411bfb 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -822,12 +822,18 @@ enum drm_bridge_ops { struct drm_bridge { /** @base: inherit from &drm_private_object */ struct drm_private_obj base; /** @dev: DRM device this bridge belongs to */ struct drm_device *dev; - /** @encoder: encoder to which this bridge is connected */ + + /** @encoder: + * + * encoder to which this bridge is connected. Only meaningful + * for non-atomic drivers. Deprecated. + */ struct drm_encoder *encoder; + /** @chain_node: used to form a bridge chain */ struct list_head chain_node; /** @of_node: device node pointer to the bridge */ struct device_node *of_node; /** @list: to keep track of all added bridges */ --=20 2.48.0