From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3967FC41535 for ; Mon, 13 Nov 2023 11:24:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229779AbjKMLYL (ORCPT ); Mon, 13 Nov 2023 06:24:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229626AbjKMLYG (ORCPT ); Mon, 13 Nov 2023 06:24:06 -0500 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 466A8D64; Mon, 13 Nov 2023 03:24:03 -0800 (PST) Received: by mail-lf1-x133.google.com with SMTP id 2adb3069b0e04-507a55302e0so5970097e87.0; Mon, 13 Nov 2023 03:24:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874641; x=1700479441; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Opo2n1kgRGyqTe3TRkg8x+CZ1bdNAAuwb0HOdaOfFW0=; b=Xxi9OuCu23iF795mx0AV4jY0S96aTUsfbJ3J3kijhzo/FiXLKKK2yOZH8qXcc0lLEk PFmh4twfYm9GswWFwI5TrhZ5HDF3w0IG9H2FzJD7s9PngiCyAZSn8a+9zRAFQ3+LZIOm mHr0lefBWnhnnyqqihTIDavzogT+gN8D0wR7DCnaweE/kZIAuiaZwwH4Xk8ai3WmE8Md QixW1+Rc06dlpOpas1yaAlt/yBwTU/T23PA3meYF9jl3i5FFosQZ54kiokdJz5qcSWyF z91Pm1c7A+6MgIGylaupK14sixvzgEZmV34jNFor1SPZxqjyQuozmxTXibM6+1Bwzzer dV/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874641; x=1700479441; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Opo2n1kgRGyqTe3TRkg8x+CZ1bdNAAuwb0HOdaOfFW0=; b=JZbNzBFH66M7eOgsdwnnkU7Ta3bTp6Hk+XEWZXBsiXTdrPcekxEUxB9aFlktZYqkoQ 6KYplNh6CeexOVPlshhywJL7Pv/ulKsPvJYrxMq2sFOr8+0kUXKe1bIB2yFAyHEEXiPt DfwnvjAt/IEezzTLoEtWEdmdjhbngvVYbjU/7lbePJiM4dXPApkdsvQ6HrLmtkpyXCKa tniCOGe5wMKqSgyLImm6cEYoQWpA9Sj8VmiBEOITaRY3MY+V1lGaAFUchCimtwcHOB4V KErgZCBnec+fKNP0jpJTiAY3J9yTxNYDMyxuR0YAravzMT5ANqbKgtKnu31ZlPnRu13L E7MA== X-Gm-Message-State: AOJu0YyO5w5g55Zv0ZIz8yJrond6LaNBSA0cmSBPltBfEqibWJ1wfMaY R/nsupPQa5Ax03KDWs3oayw= X-Google-Smtp-Source: AGHT+IEC4bNxMxVLe61hoEBoRm/P4z68EeACSaOaY2P2h8vmjgRJS7MeWj+M0EXY9PL6tHaJ0DbGAg== X-Received: by 2002:a05:6512:3e0f:b0:507:9628:afb with SMTP id i15-20020a0565123e0f00b0050796280afbmr5515817lfv.68.1699874641249; Mon, 13 Nov 2023 03:24:01 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:00 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Sandy Huang Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , =?UTF-8?q?Heiko=20St=C3=BCbner?= , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 01/20] drivers/gpu/drm/rockchip: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:25 +0100 Message-ID: <20231113112344.719-2-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit Acked-by: Heiko Stuebner --- drivers/gpu/drm/rockchip/inno_hdmi.c | 1 - drivers/gpu/drm/rockchip/rk3066_hdmi.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchi= p/inno_hdmi.c index 6e5b922a1..a7739b27c 100644 --- a/drivers/gpu/drm/rockchip/inno_hdmi.c +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c @@ -793,7 +793,6 @@ static struct i2c_adapter *inno_hdmi_i2c_adapter(struct= inno_hdmi *hdmi) init_completion(&i2c->cmp); =20 adap =3D &i2c->adap; - adap->class =3D I2C_CLASS_DDC; adap->owner =3D THIS_MODULE; adap->dev.parent =3D hdmi->dev; adap->dev.of_node =3D hdmi->dev->of_node; diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.c b/drivers/gpu/drm/rockc= hip/rk3066_hdmi.c index fa6e592e0..7a3f71aa2 100644 --- a/drivers/gpu/drm/rockchip/rk3066_hdmi.c +++ b/drivers/gpu/drm/rockchip/rk3066_hdmi.c @@ -725,7 +725,6 @@ static struct i2c_adapter *rk3066_hdmi_i2c_adapter(stru= ct rk3066_hdmi *hdmi) init_completion(&i2c->cmpltn); =20 adap =3D &i2c->adap; - adap->class =3D I2C_CLASS_DDC; adap->owner =3D THIS_MODULE; adap->dev.parent =3D hdmi->dev; adap->dev.of_node =3D hdmi->dev->of_node; From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23157C4167D for ; Mon, 13 Nov 2023 11:24:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229803AbjKMLYN (ORCPT ); Mon, 13 Nov 2023 06:24:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229693AbjKMLYH (ORCPT ); Mon, 13 Nov 2023 06:24:07 -0500 Received: from mail-lj1-x22b.google.com (mail-lj1-x22b.google.com [IPv6:2a00:1450:4864:20::22b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B212D58; Mon, 13 Nov 2023 03:24:04 -0800 (PST) Received: by mail-lj1-x22b.google.com with SMTP id 38308e7fff4ca-2c503da4fd6so54938671fa.1; Mon, 13 Nov 2023 03:24:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874642; x=1700479442; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=3j9ifWvhNZGTq3IiSm2aJzZT95r7nTZmkK8TlD5sXtw=; b=h44Kv/Ynnjoz9XjExNnt7Vd/PZvdqYAiSaI6GL8hgef11CLdrRV1+mTtJtbzP/nQFs +nGA4/S/mBMhT5dWZgjZYYvhLa8udJTKw5J5iGhZ/nYFrtuMAwBbh0AsJsU/gemfPnWN yMhnRs7ooYuwhnVgynFaQHBXty25CExlXpsfX9/UDnXPBqF1tps5VvnzoMkW5K7pMriv hQ92oyvaqWWMN5bSQPf5wwLMCI32lsLkcU6wuE8VLvQLMFBI22+ure0IAhoiIf+3uEDk 0XYVWJzqTFrDMKqU3vlFJJUTorQTq2Pxx05b7DQL2d+/fAvAdtUhJfH/U9Bg945JYSO1 pxpQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874642; x=1700479442; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=3j9ifWvhNZGTq3IiSm2aJzZT95r7nTZmkK8TlD5sXtw=; b=PcNOXykIMyNm8bKFlLflLoZY9oDIKl1gf0ZcGS7mBua0HOBEyoC0N3Zlercv/406Bz LxTNKFivGYOJjotnMNAK8pYYTEIoUpZx6Os7S6AmX5OoYAdXXPjbxzV6NCbNOXHd/FpT wuh0nylGkqbmpyHuLYuG+96uYEmVzxFrDqT+fK8jXpnIHj6GiBqUZTjGK1gZDTRcr5sI RqmfVlhehSjzgig6qoVfcHbCOfKFgXQUMUgwGqZ2UpLiCdF5Pg/JONZCeB5AnXhKlGAx oBPeo1Sb+l7o7olnu/PdxVOF3He6ikmBDnLttAdCLVIYRLgQ9wP+nvsRjKp6Mc4UuZ8r 5zrw== X-Gm-Message-State: AOJu0YydmeFW1V+E8YO/1kVCa4iu5aV5+Hv3rxo100ZLHFjh73owEJai se2RQxHTuhf5mT6jbb4+7Ds= X-Google-Smtp-Source: AGHT+IE36bB2OzfEe98E4kghGaMPiIC5IuFFaTAdSXGE7DLScBaoAyzyOno2sf4r1XZ7tYHmWv/iyg== X-Received: by 2002:a2e:9d95:0:b0:2c6:ee98:de85 with SMTP id c21-20020a2e9d95000000b002c6ee98de85mr4239843ljj.23.1699874642417; Mon, 13 Nov 2023 03:24:02 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:01 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Dave Airlie Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Thomas Zimmermann , Jocelyn Falempe , Maarten Lankhorst , Maxime Ripard , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 02/20] drivers/gpu/drm/mgag200/mgag200_i2c.c: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:26 +0100 Message-ID: <20231113112344.719-3-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/mgag200/mgag200_i2c.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/mgag200/mgag200_i2c.c b/drivers/gpu/drm/mgag20= 0/mgag200_i2c.c index 0c48bdf3e..423eb302b 100644 --- a/drivers/gpu/drm/mgag200/mgag200_i2c.c +++ b/drivers/gpu/drm/mgag200/mgag200_i2c.c @@ -106,7 +106,6 @@ int mgag200_i2c_init(struct mga_device *mdev, struct mg= a_i2c_chan *i2c) i2c->data =3D BIT(info->i2c.data_bit); i2c->clock =3D BIT(info->i2c.clock_bit); i2c->adapter.owner =3D THIS_MODULE; - i2c->adapter.class =3D I2C_CLASS_DDC; i2c->adapter.dev.parent =3D dev->dev; i2c->dev =3D dev; i2c_set_adapdata(&i2c->adapter, i2c); From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 143CDC4167B for ; Mon, 13 Nov 2023 11:24:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229929AbjKMLYQ (ORCPT ); Mon, 13 Nov 2023 06:24:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41210 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229463AbjKMLYI (ORCPT ); Mon, 13 Nov 2023 06:24:08 -0500 Received: from mail-lj1-x22a.google.com (mail-lj1-x22a.google.com [IPv6:2a00:1450:4864:20::22a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6F9DDD5F; Mon, 13 Nov 2023 03:24:05 -0800 (PST) Received: by mail-lj1-x22a.google.com with SMTP id 38308e7fff4ca-2c834c52b5aso35774131fa.1; Mon, 13 Nov 2023 03:24:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874644; x=1700479444; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=3o3s7Gg19og8FHPmLJsossp9CoxmOk03jVqJSNlvYEE=; b=csuvi8qNQU1o2bmJJp11vVml9q+1mUXNj/xoXGvxza/8Jtr81AAUbPgJDE1fwoDJxa c9pAHioCYNF3xl9+D0RX76iSHfFWXI4o3o1y2sMa86lU7DoxrfiB9gtPmWeYt/S5jYRJ YWtiThXCbBcBYZMBVBezSdmEuYamgmLxP9mSLlHJn493/eR6HK8M94DEBkJVhrIwfYpf ZcboUelaIjqmAjxucLZm+6+EIZR5F1efeyR8ZWiCqku87z6CzOTN9+F1W8ZrvgNquvtw FOh8840TU0yxjrmQ2c0ObLHOlj20CXR7927SbcGUs9+gspL2eVnklomRshQ4hT/JQ/ce 4fPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874644; x=1700479444; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=3o3s7Gg19og8FHPmLJsossp9CoxmOk03jVqJSNlvYEE=; b=DqToIFICaLuG2krTKmRUKKkFEsUpG1N/nvHp32ApOQqTYYQ0w4cTLCpzDH9r86qXA9 wb3wHmcAvnqbRZ4PZ7FwlrZUPmPYsx8jsSDfSFH2sOEgqFbwYBJLVKn3/8GfuITjENzj mK6eiCjRRVNi5SnJl7IDOOgr3RDtQSf2HN5lYjElLPLOnT6n24ohUpev3FyYBIZW92Hm sNDt+XE1vVnBFkEz63Q03KlllLJYSXuJQMuYR0+22VJ64LHaOcuIQDfvYSHTo/hjW/yE KIBlPc0Ko96s4vNtrkQPSv7useuQyU205NycexbzWcmFdHNhW8kcp2TpGzIiiO18bzNg uyGw== X-Gm-Message-State: AOJu0YwgHU2U9BUO8GpNJVr2F38+XWuMPuc5q6mplrf3IUn7GXgApRvF E4+AKCQbuAimoDWQPWoHBhU= X-Google-Smtp-Source: AGHT+IH61A5pPCfNwMBXGGsskBdp/S7K92gc20LeFda5wnWDvVisuAv0N9mZOP0o4Cx1RRVOFVPMyQ== X-Received: by 2002:a05:651c:102a:b0:2c8:323b:9207 with SMTP id w10-20020a05651c102a00b002c8323b9207mr4450710ljm.11.1699874643357; Mon, 13 Nov 2023 03:24:03 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:03 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Harry Wentland Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Leo Li , Rodrigo Siqueira , Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , "Pan, Xinhui" , David Airlie , Daniel Vetter , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 03/20] drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:27 +0100 Message-ID: <20231113112344.719-4-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit Acked-by: Alex Deucher Acked-by: Harry Wentland --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gp= u/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 6f99f6754..ae1edc6ab 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -7529,7 +7529,6 @@ create_i2c(struct ddc_service *ddc_service, if (!i2c) return NULL; i2c->base.owner =3D THIS_MODULE; - i2c->base.class =3D I2C_CLASS_DDC; i2c->base.dev.parent =3D &adev->pdev->dev; i2c->base.algo =3D &amdgpu_dm_i2c_algo; snprintf(i2c->base.name, sizeof(i2c->base.name), "AMDGPU DM i2c hw bus %d= ", link_index); From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 53C9AC072AB for ; Mon, 13 Nov 2023 11:24:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229949AbjKMLYU (ORCPT ); Mon, 13 Nov 2023 06:24:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41218 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229709AbjKMLYJ (ORCPT ); Mon, 13 Nov 2023 06:24:09 -0500 Received: from mail-lj1-x233.google.com (mail-lj1-x233.google.com [IPv6:2a00:1450:4864:20::233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A71D6D5A; Mon, 13 Nov 2023 03:24:06 -0800 (PST) Received: by mail-lj1-x233.google.com with SMTP id 38308e7fff4ca-2c501bd6ff1so58452501fa.3; Mon, 13 Nov 2023 03:24:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874645; x=1700479445; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=2A7KgJeMP1lI74vlMRztf0ZeAIQKlR0j/L1YwdkkguA=; b=Zgl0RgZm1zg5ZrtBDdqq6rKgTpcYXtEj7eZmgmb0xiFhQ54mG2sjU3ZPfaJjFADDO1 7I5Lfg+fCpLEozEDdk/DAOBmo23dY8RqZPaaxsG9+6oVNtK3B3wbvUu3+3HPK/iYLc2Z ZUH1qf0EBlgPkRP+/kJKkT5Iuuar6Muw4lG0YkKlnkKSpfjUNbYtelsGUA7rJhgNj+MU NxMf13AR4KVOmeyfMVHIIFROQcIqDyzro+f6SPyUVs1NjvpvFcdvrjlhO9tutlAI7q3V I8lVAlY8nAcVfEmI2hYO2J6EJ3lzpdas16abKUVna8f8u3YFfSdLDSdAtLrDMNojzoPO Ersg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874645; x=1700479445; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2A7KgJeMP1lI74vlMRztf0ZeAIQKlR0j/L1YwdkkguA=; b=tT7z+CWfwjPgkyEGkCQBXqq4bFm63aTkjxR2LtAfxTAcdSwpqwXOJCfPPdOFSRc5Vv jr531VJOka4Z2JmUnyt1ovSs0J1+mdeBghd01GqeEiQlLWC/khkMNS1MNsR23AmLSU78 4UdNLTF/G1WQROKKw3xaI5PpQ8/zdNT/qwNU3b5FCndSLJBDj9F1JGzp3hpJBDvQdukL hv2arwJvH3qU36gLEOom3w5jbfVqNGIiKLbGmR9ShXA0VKGFiAmgE2rnzCTQ9LJsoL4i DUAg/kPI0oEegp99KgT+ladzi0HryGuyxYUtAPc7LQ/YIhoBdW2+sYbq+EvnehwRImVj XfRg== X-Gm-Message-State: AOJu0Yx/mHfv+majKdSoEo9KbDljfy3G2I5v1Are8UxAQGuLEv4ae0oL 4IfXFf1HjHQajl4UrmC2aFU= X-Google-Smtp-Source: AGHT+IE/vWt8sIluAJGbzp4DA3YgSD9QnVjHE9gZQVa6sNYXW8a/yNVaWFtAUhPLeeYxcoE+kXqeow== X-Received: by 2002:a2e:8954:0:b0:2c7:7b65:60b5 with SMTP id b20-20020a2e8954000000b002c77b6560b5mr5041996ljk.30.1699874644560; Mon, 13 Nov 2023 03:24:04 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:04 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Maxime Ripard Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Chen-Yu Tsai , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Daniel Vetter , Jernej Skrabec , Samuel Holland , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 04/20] drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:28 +0100 Message-ID: <20231113112344.719-5-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c b/drivers/gpu/drm/sun4i= /sun4i_hdmi_i2c.c index d1a65a921..f5f62eb0e 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c @@ -302,7 +302,6 @@ int sun4i_hdmi_i2c_create(struct device *dev, struct su= n4i_hdmi *hdmi) return -ENOMEM; =20 adap->owner =3D THIS_MODULE; - adap->class =3D I2C_CLASS_DDC; adap->algo =3D &sun4i_hdmi_i2c_algorithm; strscpy(adap->name, "sun4i_hdmi_i2c adapter", sizeof(adap->name)); i2c_set_adapdata(adap, hdmi); From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D2A65C4167B for ; Mon, 13 Nov 2023 11:24:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229987AbjKMLY1 (ORCPT ); Mon, 13 Nov 2023 06:24:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41230 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229772AbjKMLYK (ORCPT ); Mon, 13 Nov 2023 06:24:10 -0500 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C33DD58; Mon, 13 Nov 2023 03:24:07 -0800 (PST) Received: by mail-wm1-x332.google.com with SMTP id 5b1f17b1804b1-4083f613275so35514495e9.2; Mon, 13 Nov 2023 03:24:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874645; x=1700479445; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=4ibVEHgtEJ5eQu45MMiPygdDJxNCKoN0M/oBQUtm4Q4=; b=Qnzppg/OYbqEGRW/GtPZVhaKQpQMx2An4Yxyf2Park1jV/oLJ9rWppWbs4mM5t32HD jZtHNXY19W1zM+keGI3gZ2pubjI54AhzLVMipuKYTXaQITMU2en4DvWE0p40wyNIzcyv vCfutGG1wsUXa0OZNTSzZL4Jk3CFqUVR1AGNWpcr9HET7JZvft48zTH6R+xiGgRR967l iHUSwYpUT2lC7Y8WNrvrp0ZEzEFxgQ8QrZm1Y9eaYqfglBx/rJbBYg1wNIrFWnFZcouB zzgtv1GKMphBYS42zruIsZDZSUce/cq3xRCjZ+H41b4eqXJgSZKqLAho9Wzxw66B/fcd 1TuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874645; x=1700479445; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=4ibVEHgtEJ5eQu45MMiPygdDJxNCKoN0M/oBQUtm4Q4=; b=INoEthd1dJt7lceGLfVMfQV7rZ0vvtfwzuLd9cdeAXBe4jw+TaN2arpUNNDSic9tJw 3mArkd8Kk5EFYBUxGEl02t++Zf4aBVd7lJgKNN89iqCQvGptSFQBlt16NQZHhHI3Wb26 4VbEMSV7nJH9mSbGd4BM8jtEAL9rGEF/4L/VLk8rs81KWAvRhtzH4SSs6PCAUBvDCtGS ECZC5OeEVnQ8d0RkU68HltpsNQAoGWw2oPS/ei7LxKtL0QKwIau8qrMXZ6TcuPR+48EP Y7OpOGExZWxImmHz26Czj6ng3bNuO4d+UzhFRlKXjV7bbY622kKCdWVoASYZcaE3A6+I pkVw== X-Gm-Message-State: AOJu0YzhSdXsm4BHXSwZ9u9Ad4yZrqYTgFnlFMzptyDDIGsu8KSYxFqo LlF0a4rtiWCmXqC8llKIwbEhX9NDC4w= X-Google-Smtp-Source: AGHT+IFwoPnKRqNYZ50VTFF9dpExU5UAtXF1Gn/qxxZ3ZoO0LlwSRlRkjGu84hHJe+NLBkdc3zHFzA== X-Received: by 2002:a05:600c:3595:b0:406:849f:f3cd with SMTP id p21-20020a05600c359500b00406849ff3cdmr5399554wmq.29.1699874645374; Mon, 13 Nov 2023 03:24:05 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:05 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Helge Deller Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 05/20] drivers/video/fbdev: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:29 +0100 Message-ID: <20231113112344.719-6-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/video/fbdev/i740fb.c | 1 - drivers/video/fbdev/matrox/i2c-matroxfb.c | 12 ++++-------- drivers/video/fbdev/s3fb.c | 1 - drivers/video/fbdev/tdfxfb.c | 1 - drivers/video/fbdev/tridentfb.c | 1 - 5 files changed, 4 insertions(+), 12 deletions(-) diff --git a/drivers/video/fbdev/i740fb.c b/drivers/video/fbdev/i740fb.c index 1897e65ab..9b74dae71 100644 --- a/drivers/video/fbdev/i740fb.c +++ b/drivers/video/fbdev/i740fb.c @@ -163,7 +163,6 @@ static int i740fb_setup_ddc_bus(struct fb_info *info) strscpy(par->ddc_adapter.name, info->fix.id, sizeof(par->ddc_adapter.name)); par->ddc_adapter.owner =3D THIS_MODULE; - par->ddc_adapter.class =3D I2C_CLASS_DDC; par->ddc_adapter.algo_data =3D &par->ddc_algo; par->ddc_adapter.dev.parent =3D info->device; par->ddc_algo.setsda =3D i740fb_ddc_setsda; diff --git a/drivers/video/fbdev/matrox/i2c-matroxfb.c b/drivers/video/fbde= v/matrox/i2c-matroxfb.c index e2e4705e3..fa07e1e5c 100644 --- a/drivers/video/fbdev/matrox/i2c-matroxfb.c +++ b/drivers/video/fbdev/matrox/i2c-matroxfb.c @@ -100,8 +100,7 @@ static const struct i2c_algo_bit_data matrox_i2c_algo_t= emplate =3D }; =20 static int i2c_bus_reg(struct i2c_bit_adapter* b, struct matrox_fb_info* m= info,=20 - unsigned int data, unsigned int clock, const char *name, - int class) + unsigned int data, unsigned int clock, const char *name) { int err; =20 @@ -112,7 +111,6 @@ static int i2c_bus_reg(struct i2c_bit_adapter* b, struc= t matrox_fb_info* minfo, snprintf(b->adapter.name, sizeof(b->adapter.name), name, minfo->fbcon.node); i2c_set_adapdata(&b->adapter, b); - b->adapter.class =3D class; b->adapter.algo_data =3D &b->bac; b->adapter.dev.parent =3D &minfo->pcidev->dev; b->bac =3D matrox_i2c_algo_template; @@ -160,20 +158,18 @@ static void* i2c_matroxfb_probe(struct matrox_fb_info= * minfo) { case MGA_2164: err =3D i2c_bus_reg(&m2info->ddc1, minfo, DDC1B_DATA, DDC1B_CLK, - "DDC:fb%u #0", I2C_CLASS_DDC); + "DDC:fb%u #0"); break; default: err =3D i2c_bus_reg(&m2info->ddc1, minfo, DDC1_DATA, DDC1_CLK, - "DDC:fb%u #0", I2C_CLASS_DDC); + "DDC:fb%u #0"); break; } if (err) goto fail_ddc1; if (minfo->devflags.dualhead) { - err =3D i2c_bus_reg(&m2info->ddc2, minfo, - DDC2_DATA, DDC2_CLK, - "DDC:fb%u #1", I2C_CLASS_DDC); + err =3D i2c_bus_reg(&m2info->ddc2, minfo, DDC2_DATA, DDC2_CLK, "DDC:fb%u= #1"); if (err =3D=3D -ENODEV) { printk(KERN_INFO "i2c-matroxfb: VGA->TV plug detected, DDC unavailable.= \n"); } else if (err) diff --git a/drivers/video/fbdev/s3fb.c b/drivers/video/fbdev/s3fb.c index 589b349cb..07722a5ea 100644 --- a/drivers/video/fbdev/s3fb.c +++ b/drivers/video/fbdev/s3fb.c @@ -252,7 +252,6 @@ static int s3fb_setup_ddc_bus(struct fb_info *info) strscpy(par->ddc_adapter.name, info->fix.id, sizeof(par->ddc_adapter.name)); par->ddc_adapter.owner =3D THIS_MODULE; - par->ddc_adapter.class =3D I2C_CLASS_DDC; par->ddc_adapter.algo_data =3D &par->ddc_algo; par->ddc_adapter.dev.parent =3D info->device; par->ddc_algo.setsda =3D s3fb_ddc_setsda; diff --git a/drivers/video/fbdev/tdfxfb.c b/drivers/video/fbdev/tdfxfb.c index 22aa95313..51ebe7835 100644 --- a/drivers/video/fbdev/tdfxfb.c +++ b/drivers/video/fbdev/tdfxfb.c @@ -1267,7 +1267,6 @@ static int tdfxfb_setup_ddc_bus(struct tdfxfb_i2c_cha= n *chan, const char *name, =20 strscpy(chan->adapter.name, name, sizeof(chan->adapter.name)); chan->adapter.owner =3D THIS_MODULE; - chan->adapter.class =3D I2C_CLASS_DDC; chan->adapter.algo_data =3D &chan->algo; chan->adapter.dev.parent =3D dev; chan->algo.setsda =3D tdfxfb_ddc_setsda; diff --git a/drivers/video/fbdev/tridentfb.c b/drivers/video/fbdev/tridentf= b.c index 816d40b6f..516cf2a18 100644 --- a/drivers/video/fbdev/tridentfb.c +++ b/drivers/video/fbdev/tridentfb.c @@ -274,7 +274,6 @@ static int tridentfb_setup_ddc_bus(struct fb_info *info) strscpy(par->ddc_adapter.name, info->fix.id, sizeof(par->ddc_adapter.name)); par->ddc_adapter.owner =3D THIS_MODULE; - par->ddc_adapter.class =3D I2C_CLASS_DDC; par->ddc_adapter.algo_data =3D &par->ddc_algo; par->ddc_adapter.dev.parent =3D info->device; if (is_oldclock(par->chip_id)) { /* not sure if this check is OK */ From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0D166C4167B for ; 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:05 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Daniel Vetter Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Helge Deller , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 06/20] drivers/video/fbdev/core/fb_ddc.c: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:30 +0100 Message-ID: <20231113112344.719-7-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/video/fbdev/core/fb_ddc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/video/fbdev/core/fb_ddc.c b/drivers/video/fbdev/core/f= b_ddc.c index 8bf5f2f54..e25143219 100644 --- a/drivers/video/fbdev/core/fb_ddc.c +++ b/drivers/video/fbdev/core/fb_ddc.c @@ -116,7 +116,6 @@ unsigned char *fb_ddc_read(struct i2c_adapter *adapter) algo_data->setsda(algo_data->data, 1); algo_data->setscl(algo_data->data, 1); =20 - adapter->class |=3D I2C_CLASS_DDC; return edid; } From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 67675C41535 for ; Mon, 13 Nov 2023 11:24:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230167AbjKMLYb (ORCPT ); Mon, 13 Nov 2023 06:24:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229763AbjKMLYN (ORCPT ); Mon, 13 Nov 2023 06:24:13 -0500 Received: from mail-lj1-x235.google.com (mail-lj1-x235.google.com [IPv6:2a00:1450:4864:20::235]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 73020D68; Mon, 13 Nov 2023 03:24:09 -0800 (PST) Received: by mail-lj1-x235.google.com with SMTP id 38308e7fff4ca-2c509f2c46cso60713081fa.1; Mon, 13 Nov 2023 03:24:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874647; x=1700479447; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=5Op/de/de9WVnMjIIu+X6jQDnWmnKOCxjgzgj2VkHDA=; b=CWbxVelfwIj9gYt86n5iK2fDrfqB3lGbqjT6ZswuhmuvSkCaDz81Whz84Lv44X734q maX7CjSxAUyDM3QJWvrpunCDtLdDVl2puoJ7qnp6K1Agc7tCVu7a71wdq6ki7XhFk2/7 1W9w1X659rzuvLhZ3eKze2tT1UUxB+KZwQVWGqhHzYY5tkQKNGl7/MJfAD1X4cRS9P3J QyfdNWPHcXnMTzlN2J+QJPyuBwDnB7T+lp1Te7icR/xae8d7f8oMSrfODLcoWtxy3uWh rQ3Ahz7OKvNroaQ3DDKBsVE/B4qfrq8AxNQbSEekOsRFZNIBQlkn4qV6BH/+C4Qr5+am d06g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874647; x=1700479447; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=5Op/de/de9WVnMjIIu+X6jQDnWmnKOCxjgzgj2VkHDA=; b=p2nHglkVUN9jtke2EgYUvZId9XBjsaJYRAaWIzFnRKCQS+eMG1KdBBjo/RE9LyheF4 Ps7ja1Ly7hbBrTdMF16+GmOxd3PUFfQ5K2nJdoc0tV/9DF/lvm8/dVE+JzFWVpEY5hFA /h1asVpNcnKKuKm2ErJlZBPck5LN00SV1J3Tf0vbTBWOxW5InGNaNN+jxhfEE9h3F2d7 hW2NGvle93+ZhVaTH64lnEVihOzcFK9XPEwngailXgX3pE6rtLI9fDdYyyhkwwJ4ehbl Hlicq0BHropcOu2xT8ISf0G9hLohEp5xdKoYagKqFnYMKTmVpKQxttX1QWle+jJ3roZY h+SA== X-Gm-Message-State: AOJu0YwKexP8Wn4v/PPknF3V9Ye6Pyipv9wm6Pb96aYjLfSyg5AR/Jof 9bw+IAkD8mhF4YuIDQKIB42FpE5kKEo= X-Google-Smtp-Source: AGHT+IEJsBMp4JbvFi4pspNX0Uzx9z5MBDoZN9PZxWzXZcpLsSgHiFtlq5yu+gjphO5CZmj++0wsZw== X-Received: by 2002:a05:651c:1049:b0:2c5:1f70:a266 with SMTP id x9-20020a05651c104900b002c51f70a266mr4020462ljm.50.1699874647541; Mon, 13 Nov 2023 03:24:07 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:07 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Alex Deucher Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , =?UTF-8?q?Christian=20K=C3=B6nig?= , "Pan, Xinhui" , David Airlie , Daniel Vetter , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 07/20] drivers/gpu/drm: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:31 +0100 Message-ID: <20231113112344.719-8-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit Acked-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c | 1 - drivers/gpu/drm/radeon/radeon_i2c.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c b/drivers/gpu/drm/amd/= amdgpu/amdgpu_i2c.c index 82608df43..d79cb13e1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c @@ -175,7 +175,6 @@ struct amdgpu_i2c_chan *amdgpu_i2c_create(struct drm_de= vice *dev, =20 i2c->rec =3D *rec; i2c->adapter.owner =3D THIS_MODULE; - i2c->adapter.class =3D I2C_CLASS_DDC; i2c->adapter.dev.parent =3D dev->dev; i2c->dev =3D dev; i2c_set_adapdata(&i2c->adapter, i2c); diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/r= adeon_i2c.c index 314d066e6..3d174390a 100644 --- a/drivers/gpu/drm/radeon/radeon_i2c.c +++ b/drivers/gpu/drm/radeon/radeon_i2c.c @@ -918,7 +918,6 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_de= vice *dev, =20 i2c->rec =3D *rec; i2c->adapter.owner =3D THIS_MODULE; - i2c->adapter.class =3D I2C_CLASS_DDC; i2c->adapter.dev.parent =3D dev->dev; i2c->dev =3D dev; i2c_set_adapdata(&i2c->adapter, i2c); From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62D85C4167B for ; Mon, 13 Nov 2023 11:24:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230050AbjKMLYl (ORCPT ); Mon, 13 Nov 2023 06:24:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55952 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229870AbjKMLYN (ORCPT ); Mon, 13 Nov 2023 06:24:13 -0500 Received: from mail-lj1-x232.google.com (mail-lj1-x232.google.com [IPv6:2a00:1450:4864:20::232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5649BD64; Mon, 13 Nov 2023 03:24:10 -0800 (PST) Received: by mail-lj1-x232.google.com with SMTP id 38308e7fff4ca-2c5028e5b88so60567081fa.3; Mon, 13 Nov 2023 03:24:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874648; x=1700479448; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=suS4LCfsusePiDPKTqW40E2H77s8OXx5HVyNs+o+yDE=; b=AKCjsQ2oyI70y1Di4HELVlyc6admFlE7MSgNUuc4whagEphc7soDrTPig9D5QP7yqB f0+ClqVr0/Je0QZXdaE7TeJNzwOWwyA39E+saoOqQk0OF3Ns47vlrlfuNZhiBK2R/1LC BOgDMvD38xanE9jGPlLi3mYI1P+9v65KBX8bdtUdRReP1HBrrGDIfrHYuS4gtyHnHgnQ PLNfHXMMxFJKHI53nPF+rJjvsefv/ZbS6CRxslltenVtj4/GNelnbucUWWGuhDcA1gsF 4VIgJAYHJXV4yfAgb09/wwTdBLnzRqMIgkKaRD+UgGvvBKOVhOhFoRux+6ahr5Bdp2ze p+8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874648; x=1700479448; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=suS4LCfsusePiDPKTqW40E2H77s8OXx5HVyNs+o+yDE=; b=NDdBb02YKbPztyfkcd7tayRXu9OdhCm3l6cm0/bDgCQ7dETiZJlBbqyNa7Ngj8KJ2S OXc5n04rMb5T7U5Wm5wjUbrRH/YiuGiSEPO0Awa00XKdzoJJactdFUIKTzbKKJ3sZBVD oKuD5q9tRsgqr418GAyHAyOY4gBFdMX7n72dyDi2sqePNzHpxZfeWmnOerD9yXAEXwuq JzmhmIhBQ7m6BiKGBEWKKLeg+i6doU0XbIMDe0/SgX6/xD6xatr38xgRaMCzFn1kbjZo lE5gE8wFpv3yqThSUGn2dwi4qLLFFaXctBeLrabn5/AjxxDGhdZWWxgUJAfFfJutJAhH rAHg== X-Gm-Message-State: AOJu0YxB/AHwXL1hfpc9OUsXzXfD5auh1t4abKu045YPN0A7JpGO1K0O ZwUXz1mKIGY3L26KC9rldDc= X-Google-Smtp-Source: AGHT+IF2LC+FtafvR61kuDtbo2rv3av6bi24h2BSF0FTWH3WvMa6H2hTWbFG6Bmtzn7VrYm9qOaXwA== X-Received: by 2002:a2e:f0a:0:b0:2c6:f17d:ae84 with SMTP id 10-20020a2e0f0a000000b002c6f17dae84mr4752809ljp.3.1699874648370; Mon, 13 Nov 2023 03:24:08 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:08 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Sui Jingfeng Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 08/20] drivers/gpu/drm/loongson/lsdc_i2c.c: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:32 +0100 Message-ID: <20231113112344.719-9-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/loongson/lsdc_i2c.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/loongson/lsdc_i2c.c b/drivers/gpu/drm/loongson= /lsdc_i2c.c index 9625d0b1d..ce90c2553 100644 --- a/drivers/gpu/drm/loongson/lsdc_i2c.c +++ b/drivers/gpu/drm/loongson/lsdc_i2c.c @@ -154,7 +154,6 @@ int lsdc_create_i2c_chan(struct drm_device *ddev, adapter =3D &li2c->adapter; adapter->algo_data =3D &li2c->bit; adapter->owner =3D THIS_MODULE; - adapter->class =3D I2C_CLASS_DDC; adapter->dev.parent =3D ddev->dev; adapter->nr =3D -1; From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9AF4BC04E83 for ; Mon, 13 Nov 2023 11:24:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229772AbjKMLYi (ORCPT ); Mon, 13 Nov 2023 06:24:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55968 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229876AbjKMLYO (ORCPT ); Mon, 13 Nov 2023 06:24:14 -0500 Received: from mail-wm1-x330.google.com (mail-wm1-x330.google.com [IPv6:2a00:1450:4864:20::330]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0564ED66; Mon, 13 Nov 2023 03:24:11 -0800 (PST) Received: by mail-wm1-x330.google.com with SMTP id 5b1f17b1804b1-4084b0223ccso33255075e9.2; Mon, 13 Nov 2023 03:24:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874649; x=1700479449; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ytoy8pfr5Vxi1e0JcRyR6n1bj9XY0g4pH3ARHnOackE=; b=ipzaTwod3GdrFmrSA/AU29Avlo5JKerlODNEjy3PN9D8oGpmr0nLbslPo/AUr/okcO SQ+KIYPxH6wKoZspnJGlDpOQdDI/HnmrsMqarOM/K/5Sy06PFp9z+Zr9HeqR5zLWUEN/ 3GPZVig61tHHGFUg8otoHuMTM6+mYBWTCf+NMCgA0NTysMYoO55Y7tWHgZvJxmuv4a29 wWQGuMI/vzexspXgjE2D6RGktU66ZZLSaL8d4h+qGlQ+RB+4KMcPzoxP0PSgDObPEDEl HwLLaOTiaQhLRYxRvxZxckqHBQsBGRpFVcoMG4s9ykUSoJvKEFgtj7R+FqxcvSQa4OpX wi/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874649; x=1700479449; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ytoy8pfr5Vxi1e0JcRyR6n1bj9XY0g4pH3ARHnOackE=; b=OGLza3mqn7fZ8QbK0z7ImQqXkt6q2qCeCfA992DgQ9K8w7aQhH7pkUaXTogEmE+utQ F+XN7HzHT0ccApkLThmUlgf0sTQ363MgpdKeneWnTIVqNm6TH8kuMMmFJfckkh+etjTm Fi6lGcngi8Qcf+u9acg/kYuQCwGA3SNfDXxkVCqLmX52V4vMdi6TQlkrO0uzmiwFo4ki sB2YC4HIP9lN9M6wVzMI7W0cbNEvB9EliX+8euMWAWbF8wyON7Q4HBOxEAxRdGaBW1K5 Ln1XiUzcZN/C4Inq5jXZKBO87yv3jtJHMO2fH5333Nw0GCL+qLY6E7I7HfqSkneIXjfX OYlQ== X-Gm-Message-State: AOJu0YwDhPmmH5o4PNP6VcwJwQXcFdC+zQeXfapjMZuTurTGGpjk9gbE QuxH6bp8wib+OteuMwXYq1c= X-Google-Smtp-Source: AGHT+IFWxagdYbQ04Cy1zXQ8J3RXxuSkeTrcraaBkbbYjfhgHWD8ZbRjLDfDALyWkgIWGKQzSnNbyA== X-Received: by 2002:a05:600c:4f0e:b0:406:5359:769f with SMTP id l14-20020a05600c4f0e00b004065359769fmr5703626wmq.0.1699874649154; Mon, 13 Nov 2023 03:24:09 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:08 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Florian Tobias Schandinat Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Helge Deller , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 09/20] drivers/video/fbdev/via/via_i2c.c: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:33 +0100 Message-ID: <20231113112344.719-10-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/video/fbdev/via/via_i2c.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/video/fbdev/via/via_i2c.c b/drivers/video/fbdev/via/vi= a_i2c.c index c35e530e0..582502810 100644 --- a/drivers/video/fbdev/via/via_i2c.c +++ b/drivers/video/fbdev/via/via_i2c.c @@ -201,7 +201,6 @@ static int create_i2c_bus(struct i2c_adapter *adapter, sprintf(adapter->name, "viafb i2c io_port idx 0x%02x", adap_cfg->ioport_index); adapter->owner =3D THIS_MODULE; - adapter->class =3D I2C_CLASS_DDC; adapter->algo_data =3D algo; if (pdev) adapter->dev.parent =3D &pdev->dev; From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17F45C4332F for ; Mon, 13 Nov 2023 11:24:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230290AbjKMLYp (ORCPT ); Mon, 13 Nov 2023 06:24:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55936 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229967AbjKMLYW (ORCPT ); Mon, 13 Nov 2023 06:24:22 -0500 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0C6FD6D; Mon, 13 Nov 2023 03:24:11 -0800 (PST) Received: by mail-wm1-x331.google.com with SMTP id 5b1f17b1804b1-4084b0223ccso33255165e9.2; Mon, 13 Nov 2023 03:24:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874650; x=1700479450; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=lj6lXffwhPaiA+tttg2gWfCsavHU7fIAFEm3bWLvYqY=; b=aUSLXbxpet9c4fkSx6LQpXKzDXPHhv4HR5C9HuJJNENqLZRFlcT/u2qNePNrS96zrT oncHAPfCZtKmdsdD4dMYYxlj4eOfZ/LAXhK5dCxesmmhHAC/lr1iedqhkC+t7v0BVydn 5RxwpTQLOMCxvgdju05nhDNR+6wdAqsjruyknbycVVX43HQuvi4JKCGD4QTZ7Dq66s7g +llrrW6yvZYriHouJQ96y3yxzUOGDi9pv1X5Nq9FJWdYc/lgmDVO/1W1MVAK9KA2wAJw FZdiMfVLxYft6N5iQ2wfTYUgti6aUbnS6Rw0p8UazlS2k2R2cUrgHXg7QBMbzcJsrIaN JXQQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874650; x=1700479450; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=lj6lXffwhPaiA+tttg2gWfCsavHU7fIAFEm3bWLvYqY=; b=r/6xSsSwr1IHSJb8YhA+9YIlT3cCLO3uRrwFhG0HCer1ZcEcCi6JSDRme/Vf4Zm/r+ SKql18J0uX5uvfdLfaeO+aX/VcTIWSm2zRiFFzEKIm0VuOA1Fx9eZj4jC0O0Nr2KGML1 VlMSS/qPtbwN8idOxv19hCHl+wiavBrRO3q0MetKKkWcipP7PU6if0FWYnst7koss6tB RYJO51l1h3RZSI3ipbx3Znfzg2G8cA5OfwuLDSfu8u4hhsTxYSnXVPj4dRoLFDbYjpQc m2LG6H+WdRHUno9wZbfusLCPNzg70jLag4VNAFZbaea8ndltUHKTHcpEZMspCP7hHAfk Ez1Q== X-Gm-Message-State: AOJu0Yyy/NnmXRhqkF7H8feT7qGGk/BbP3y1Qm0I+wWVb4agwjCRd3jZ ER7SshGrAVM2h75btqmmMNk= X-Google-Smtp-Source: AGHT+IFLTl+fAOmA9wfAnqq5QL35Y8l0EQWxEuKGeK/UmNhJYPQBWfJpPA26uHWh9GGQv+cTL2zTow== X-Received: by 2002:a05:600c:348f:b0:406:411f:742e with SMTP id a15-20020a05600c348f00b00406411f742emr5433441wmq.34.1699874649928; Mon, 13 Nov 2023 03:24:09 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:09 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Russell King Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Helge Deller , linux-arm-kernel@lists.infradead.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 10/20] drivers/video/fbdev/cyber2000fb.c: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:34 +0100 Message-ID: <20231113112344.719-11-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/video/fbdev/cyber2000fb.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/video/fbdev/cyber2000fb.c b/drivers/video/fbdev/cyber2= 000fb.c index 52105dc1a..79775deda 100644 --- a/drivers/video/fbdev/cyber2000fb.c +++ b/drivers/video/fbdev/cyber2000fb.c @@ -1234,7 +1234,6 @@ static int cyber2000fb_setup_ddc_bus(struct cfb_info = *cfb) strscpy(cfb->ddc_adapter.name, cfb->fb.fix.id, sizeof(cfb->ddc_adapter.name)); cfb->ddc_adapter.owner =3D THIS_MODULE; - cfb->ddc_adapter.class =3D I2C_CLASS_DDC; cfb->ddc_adapter.algo_data =3D &cfb->ddc_algo; cfb->ddc_adapter.dev.parent =3D cfb->fb.device; cfb->ddc_algo.setsda =3D cyber2000fb_ddc_setsda; From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F094C4332F for ; Mon, 13 Nov 2023 11:24:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229930AbjKMLYt (ORCPT ); Mon, 13 Nov 2023 06:24:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50204 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230010AbjKMLYY (ORCPT ); Mon, 13 Nov 2023 06:24:24 -0500 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0423AD5F; Mon, 13 Nov 2023 03:24:12 -0800 (PST) Received: by mail-wm1-x336.google.com with SMTP id 5b1f17b1804b1-407c3adef8eso37314025e9.2; Mon, 13 Nov 2023 03:24:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874651; x=1700479451; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=x0UShpfjCPfBIWng5J4/pQaeext1SYGd0ovoJY2VHzk=; b=QqOSbKwzWihyZtNLq/zgF00CdiQa2YMIxc3wwFAD7uryqc8iY2NGOGErTysrTYY8Ke qcuDh47CogmgrwuHQxbuK+1JgaeG2+pU3iE3VZmM4sDNu78PfDosqK9X0Y1NYAJt/MKY gm+FSowBEadchGMlYCXDOHd2/KXUC/m/XPV2J3wM9bNCx6X3rFzCwBF87da6HuR8xOuF bJh8jm7d4AqPzcvprKJ71vKflkUmTKXHi5sL0nyICnabuDcF98d5yHPEbLcHnQqiYA2A wVOuiMgY42w0Xug/kNcGu8VxKB4eMatPMrwIZ7hs+9PKGBCqNwJL7KdLa0EpV9W643SL 5DUw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874651; x=1700479451; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=x0UShpfjCPfBIWng5J4/pQaeext1SYGd0ovoJY2VHzk=; b=VzUfd/vrML7q9sD1v4IBP6HWNC3+xd92CYKphGDHA9C7YwiQ4LlDkgV3ayY5bgDgUd TEklZfuLne64Ao/Od/SKyMY33YZyNQ7SMVJ0SESdLmDHZQdPgDW+xCJMIb1ipOEjjO+V qzXMXnu45wlCUSLqeyIStMMK920ZTkBtt/GtLf0tuIJH0ymSDcnZnnPJ1m5GQuMnWzQb GRcQbPQhr1tlu7aD4MAP8s5G2iUuAJCHLffWjlOZmlCLE0GSZK1Jh0DiRDxB9VlCal3G xx6uUcJIupE1vyc4Ej/EK7lnulpYrY7h8fPW1Fgx9VIQLKwiXxAB4a6vl/jIyp1eZX8l bfKQ== X-Gm-Message-State: AOJu0YxbThJF2YeuAC7PnHsjexIV7FPtXaSehMmXEVIVrzyaigEFstwC GYtvfL5q9Q7p9QkKrYVVIQk= X-Google-Smtp-Source: AGHT+IGFHS306bbRiz2f+lNTVzDFOlLgNqhmA6tscwfIyFuanprmk3KxQkw7tNj8GMTBgarDSCdngg== X-Received: by 2002:a05:600c:21c2:b0:40a:463c:1d8c with SMTP id x2-20020a05600c21c200b0040a463c1d8cmr5105398wmj.21.1699874650883; Mon, 13 Nov 2023 03:24:10 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:10 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Andrzej Hajda Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 11/20] drivers/gpu/drm/bridge/synopsys/dw-hdmi.c: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:35 +0100 Message-ID: <20231113112344.719-12-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/br= idge/synopsys/dw-hdmi.c index 52d91a0df..aca5bb086 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -515,7 +515,6 @@ static struct i2c_adapter *dw_hdmi_i2c_adapter(struct d= w_hdmi *hdmi) init_completion(&i2c->cmp); =20 adap =3D &i2c->adap; - adap->class =3D I2C_CLASS_DDC; adap->owner =3D THIS_MODULE; adap->dev.parent =3D hdmi->dev; adap->algo =3D &dw_hdmi_algorithm; From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6D136C4332F for ; Mon, 13 Nov 2023 11:24:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230174AbjKMLYx (ORCPT ); Mon, 13 Nov 2023 06:24:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229986AbjKMLYZ (ORCPT ); Mon, 13 Nov 2023 06:24:25 -0500 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CBCC10D8; Mon, 13 Nov 2023 03:24:13 -0800 (PST) Received: by mail-wm1-x32e.google.com with SMTP id 5b1f17b1804b1-40906fc54fdso35129685e9.0; Mon, 13 Nov 2023 03:24:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874652; x=1700479452; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ihe5CWoYwzVYQa0PIBn4FXCZubjqfqZzL14QGGmAy2E=; b=bypWkQacXTTf8eEkiHkyM7p4sq3mTlwbq9+o5b2jBC9c/IrJE/vURYsPth4u/H6JEg COw19AHyxknCX/NaytA4QfINtzB+X8eMP9Dzw8TEnw0HkTcAVVdcoNztlC8mlENk/ClM pYuGTbqGdA3WieE1J1OTTelCK/U+VvXuSp/+2AaRS5nQ3GK0oau0zjtdcr4njJdms6ZO b/dcUnG41ARoZp8xTknA9VynQJjRW8hd5L6204/wgiA77OWSDUClHEHi5YK4scoq4yTa YbptRPUH3+2vWQiiVojQfoTVHkWNl0MoEZpP9OT5ArkZv8YXZqyaen1R9JmIlFr+PFc0 Xafg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874652; x=1700479452; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ihe5CWoYwzVYQa0PIBn4FXCZubjqfqZzL14QGGmAy2E=; b=HJFWEdwASbyap1B/ktUWvWxBmlp8Bu0Dn5ewOZuyp26x7iKOOAV1K0yQt6AvLhaKBG EQGMoizgH12F/PMuR9Q/G3dnVucRlC3BItQJgTBVx2v6U3E+5w4WYWL9AE2iDUgHGCBd S0ohD8DJDSyiI5nlm86IBY+nqTCSMD2pVcu0tn13ACK5PQqMdozR4hS2EiayPbVeG5lo 2UIra8kG4C1jWGQAzAZ115cdSoUuYBC3HB0vxycD9beUBFEjCLv2hh6BwzUGMRDiKy0q QRyrvCRjE8YyloVrqNo6izQrDe/erXvf8/CwtwqtQHci6oIBx/DnUJztl/DL+PqU+o3C EnAQ== X-Gm-Message-State: AOJu0YzsEfQ/LiI9G24i3F6nmpk4U5E5ewP/vZBZhqIRARI1w+FrFdHj 1E8nexqwxUU5jJ1HzXe95lLeLi2VIvU= X-Google-Smtp-Source: AGHT+IEb96vRjjDVhf2WWvt4ATSMI0ZIHMZT2M821fnApL0F6zP0tqP/mZlSqQGsQCCeZ+/3gKjOXw== X-Received: by 2002:a05:600c:4f09:b0:405:336b:8307 with SMTP id l9-20020a05600c4f0900b00405336b8307mr5644653wmq.7.1699874651755; Mon, 13 Nov 2023 03:24:11 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:11 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Chun-Kuang Hu Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Philipp Zabel , David Airlie , Daniel Vetter , Matthias Brugger , AngeloGioacchino Del Regno , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 12/20] drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:36 +0100 Message-ID: <20231113112344.719-13-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c b/drivers/gpu/drm/medi= atek/mtk_hdmi_ddc.c index d675c954b..54e46e440 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c @@ -297,7 +297,6 @@ static int mtk_hdmi_ddc_probe(struct platform_device *p= dev) =20 strscpy(ddc->adap.name, "mediatek-hdmi-ddc", sizeof(ddc->adap.name)); ddc->adap.owner =3D THIS_MODULE; - ddc->adap.class =3D I2C_CLASS_DDC; ddc->adap.algo =3D &mtk_hdmi_ddc_algorithm; ddc->adap.retries =3D 3; ddc->adap.dev.of_node =3D dev->of_node; From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1D687C4332F for ; Mon, 13 Nov 2023 11:24:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230369AbjKMLY6 (ORCPT ); Mon, 13 Nov 2023 06:24:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55952 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230115AbjKMLY3 (ORCPT ); Mon, 13 Nov 2023 06:24:29 -0500 Received: from mail-wm1-x335.google.com (mail-wm1-x335.google.com [IPv6:2a00:1450:4864:20::335]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BEB6D62; Mon, 13 Nov 2023 03:24:15 -0800 (PST) Received: by mail-wm1-x335.google.com with SMTP id 5b1f17b1804b1-40839652b97so33681485e9.3; Mon, 13 Nov 2023 03:24:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874653; x=1700479453; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=gja50uK+VGu03YOVtNxYd9PQDwE60KteuWGZ1s7ZCqk=; b=UdqEQ4FEUnSKCX7MsCz8sF2YqQDh/MHR8mYLUP262slvDrMhq3BjqMKQhkiGkqoW9v 6hMmtTtt1vDdgPWwkWGsbjhkWhW0zR/XT3glU19qGOfxd/yjmxpxL9EA74nvHuWLF3U5 O8dIeIRt2BSb8LQhTb196XqkUetdeoO/Ei+x8vfncx2aNkB0BcQErr6tzsmntBh9+sye 2BNbMmHpkrhbP/LIjq7KHqBgq3M4lDC6gCCpwxYcJDwrhOo3+oxJFqI3dqni8VGOoJE4 +PjlhrCHr/g4WwFkfAv6spMp/Q7TDkwCuc7qK9D0qewXe+wzRbfL+Zz5TQ6PDx+f2Gin pPew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874653; x=1700479453; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=gja50uK+VGu03YOVtNxYd9PQDwE60KteuWGZ1s7ZCqk=; b=ILjY7GbR3Cujdhsas31Ow+ugwhzyc0EJp8jF1chh6LYrP9cjWfu3Y+cCEIvGU9drHP ZOweasxpG6tfkSQb1rKAkVefrmRZ2Zo7M2CXu1aQpGmOoYp2pN5e6dLmFkkzjRHkOpr6 hWB9f46+NnOigNShFu1X2acY+IZ985EyKR7TBnnR6kTtVO12AWz44jhhbxwUnwOSV3E0 hoV9HDC6DRY1JZHQsCr8TNKpQdtsb6ki1L/pVJj0BO2wfV00UE8XvnBANURNpxtOX4R9 KLsaUH8XzeOOxBRQfNuiENq4uIiaxsf0Jw1CS8IDYJebU6CA/J7CVaO3VrAnJwRSAG/v P8UA== X-Gm-Message-State: AOJu0YxNpEOWMWbmVokRsdsb//Hq9MqxSLDtnm5rwXxH+I+0E9kkhoqx G0h0wWvZ+lfnYO5zcosHPis= X-Google-Smtp-Source: AGHT+IHy+wgfr5xLKsgYxJHWa4lnkaxfLqJyegu6hthXuvkFsozVMyaPKqUw4LKtY+yJp0F7WGOiug== X-Received: by 2002:a05:600c:35c9:b0:409:2c35:7b3e with SMTP id r9-20020a05600c35c900b004092c357b3emr5232809wmq.8.1699874652877; Mon, 13 Nov 2023 03:24:12 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:12 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Maik Broemme Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Helge Deller , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 13/20] drivers/video/fbdev/intelfb/intelfb_i2c.c: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:37 +0100 Message-ID: <20231113112344.719-14-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/video/fbdev/intelfb/intelfb_i2c.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/drivers/video/fbdev/intelfb/intelfb_i2c.c b/drivers/video/fbde= v/intelfb/intelfb_i2c.c index 3300bd31d..f24c7cb4c 100644 --- a/drivers/video/fbdev/intelfb/intelfb_i2c.c +++ b/drivers/video/fbdev/intelfb/intelfb_i2c.c @@ -99,8 +99,7 @@ static int intelfb_gpio_getsda(void *data) =20 static int intelfb_setup_i2c_bus(struct intelfb_info *dinfo, struct intelfb_i2c_chan *chan, - const u32 reg, const char *name, - int class) + const u32 reg, const char *name) { int rc; =20 @@ -108,7 +107,6 @@ static int intelfb_setup_i2c_bus(struct intelfb_info *d= info, chan->reg =3D reg; snprintf(chan->adapter.name, sizeof(chan->adapter.name), "intelfb %s", name); - chan->adapter.class =3D class; chan->adapter.owner =3D THIS_MODULE; chan->adapter.algo_data =3D &chan->algo; chan->adapter.dev.parent =3D &chan->dinfo->pdev->dev; @@ -144,8 +142,7 @@ void intelfb_create_i2c_busses(struct intelfb_info *din= fo) dinfo->output[i].type =3D INTELFB_OUTPUT_ANALOG; =20 /* setup the DDC bus for analog output */ - intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].ddc_bus, GPIOA, - "CRTDDC_A", I2C_CLASS_DDC); + intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].ddc_bus, GPIOA, "CRTDDC_A"= ); i++; =20 /* need to add the output busses for each device @@ -159,10 +156,8 @@ void intelfb_create_i2c_busses(struct intelfb_info *di= nfo) case INTEL_855GM: case INTEL_865G: dinfo->output[i].type =3D INTELFB_OUTPUT_DVO; - intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].ddc_bus, - GPIOD, "DVODDC_D", I2C_CLASS_DDC); - intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].i2c_bus, - GPIOE, "DVOI2C_E", 0); + intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].ddc_bus, GPIOD, "DVODDC_D= "); + intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].i2c_bus, GPIOE, "DVOI2C_E= "); i++; break; case INTEL_915G: @@ -176,7 +171,7 @@ void intelfb_create_i2c_busses(struct intelfb_info *din= fo) /* SDVO ports have a single control bus - 2 devices */ dinfo->output[i].type =3D INTELFB_OUTPUT_SDVO; intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].i2c_bus, - GPIOE, "SDVOCTRL_E", 0); + GPIOE, "SDVOCTRL_E"); /* TODO: initialize the SDVO */ /* I830SDVOInit(pScrn, i, DVOB); */ i++; From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63F36C4332F for ; Mon, 13 Nov 2023 11:25:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230378AbjKMLZB (ORCPT ); Mon, 13 Nov 2023 06:25:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50302 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229970AbjKMLYb (ORCPT ); Mon, 13 Nov 2023 06:24:31 -0500 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 798101700; Mon, 13 Nov 2023 03:24:16 -0800 (PST) Received: by mail-wm1-x336.google.com with SMTP id 5b1f17b1804b1-407da05f05aso31960515e9.3; 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:13 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Rob Clark Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , Marijn Suijten , David Airlie , Daniel Vetter , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 14/20] drivers/gpu/drm/msm/hdmi/hdmi_i2c.c: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:38 +0100 Message-ID: <20231113112344.719-15-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/msm/hdmi/hdmi_i2c.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_i2c.c b/drivers/gpu/drm/msm/hdmi= /hdmi_i2c.c index de182c004..7aa500d24 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_i2c.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_i2c.c @@ -249,7 +249,6 @@ struct i2c_adapter *msm_hdmi_i2c_init(struct hdmi *hdmi) =20 =20 i2c->owner =3D THIS_MODULE; - i2c->class =3D I2C_CLASS_DDC; snprintf(i2c->name, sizeof(i2c->name), "msm hdmi i2c"); i2c->dev.parent =3D &hdmi->pdev->dev; i2c->algo =3D &msm_hdmi_i2c_algorithm; From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F3428C4332F for ; Mon, 13 Nov 2023 11:25:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230263AbjKMLZH (ORCPT ); Mon, 13 Nov 2023 06:25:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50196 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230089AbjKMLYm (ORCPT ); Mon, 13 Nov 2023 06:24:42 -0500 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7C0221707; Mon, 13 Nov 2023 03:24:16 -0800 (PST) Received: by mail-wm1-x331.google.com with SMTP id 5b1f17b1804b1-40a4a58cf80so15565585e9.2; Mon, 13 Nov 2023 03:24:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874655; x=1700479455; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=JvPd1H+dWTCx2RVITrv+behT2FwWqNCuM6LTqdrhGms=; b=m3kZQN2AmvwtT41B43pdkmxsO+KQe0erY3H2BdlKDfn+oTax0vG5Ml61lfeZDz+K0J /J70Ck6sQBrxSN/8xi/yfzGi1i3LCYNC541tma7L/bgOwxx9rQWUegOOlmgVt6sAQxuZ a1FECv7gpCT092P6q7jES19pdw++lrhDBE12Z8xSYTClmPayvlet6rKbn+nq52rMzwWy I6IXxvYQuuRYbvoT2GvZEEkH0CipPiXvC3e5+Il3ZTzSHcbGIQkZIfK8e87bilyQ/WyT DsGWRZ1mhcG6ETEsv/4TQkSYF8Re/HWSAgkIiYN13MfWtJulOmvZNrSeI8/iIwtOJV6/ Tnqw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874655; x=1700479455; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=JvPd1H+dWTCx2RVITrv+behT2FwWqNCuM6LTqdrhGms=; b=l2BsB1/Gnz4wREKxyY8ITTdYjUiM71mWICJzfC5TNkjcSBzI1Z0h3RFo/gDBMSuMZI nglJ9wEF1tzvLLUsWQ7P751zlLAmJ2U5WgzEdxKjs8+kiwyHyNseBjv83qxNwb89h0cg sCMW8PePMGcjsA1Bk02xf++MJY6Jq+xE40Rt35pQ05/CtskhDw5hmRk+K01VMzvwm0S4 YdkJWSijOyoG72/5e+0Tmd2ZE2QoLlvwxg/tbJxCH/xmMQ/FtvBpUjfBKrhONOh64oUS HVntA+1iEJFIIuefy7+x8WLYG9gkuRCrzythnuCMPmFgx11N8HuRYe7s77Lj9VUozaL/ r95A== X-Gm-Message-State: AOJu0Yw3OQZIBO2F9RDjADN8PJyECtjmWImoyfaQTclDzkJVTYrEgica pnJz/BVodMxdWUGY5oG8xT4Jg7BIJLICDw== X-Google-Smtp-Source: AGHT+IEP+gQ/J990DBm09WsofRknlQRFM+I5k3Yr34oHvEhPlK+QyTp3PDB57QWr/1O4qd8w6uHuiw== X-Received: by 2002:a05:600c:4ecc:b0:408:40e2:773b with SMTP id g12-20020a05600c4ecc00b0040840e2773bmr5743943wmq.34.1699874654607; Mon, 13 Nov 2023 03:24:14 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:14 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Jani Nikula Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Daniel Vetter , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 15/20] drivers/gpu/drm/i915/display: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:39 +0100 Message-ID: <20231113112344.719-16-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit Acked-by: Jani Nikula --- drivers/gpu/drm/i915/display/intel_gmbus.c | 1 - drivers/gpu/drm/i915/display/intel_sdvo.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i= 915/display/intel_gmbus.c index 40d7b6f3f..e9e4dcf34 100644 --- a/drivers/gpu/drm/i915/display/intel_gmbus.c +++ b/drivers/gpu/drm/i915/display/intel_gmbus.c @@ -899,7 +899,6 @@ int intel_gmbus_setup(struct drm_i915_private *i915) } =20 bus->adapter.owner =3D THIS_MODULE; - bus->adapter.class =3D I2C_CLASS_DDC; snprintf(bus->adapter.name, sizeof(bus->adapter.name), "i915 gmbus %s", gmbus_pin->name); diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i9= 15/display/intel_sdvo.c index a636f42ce..5e64d1baf 100644 --- a/drivers/gpu/drm/i915/display/intel_sdvo.c +++ b/drivers/gpu/drm/i915/display/intel_sdvo.c @@ -3311,7 +3311,6 @@ intel_sdvo_init_ddc_proxy(struct intel_sdvo_ddc *ddc, ddc->ddc_bus =3D ddc_bus; =20 ddc->ddc.owner =3D THIS_MODULE; - ddc->ddc.class =3D I2C_CLASS_DDC; snprintf(ddc->ddc.name, I2C_NAME_SIZE, "SDVO %c DDC%d", port_name(sdvo->base.port), ddc_bus); ddc->ddc.dev.parent =3D &pdev->dev; From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7EDB7C4332F for ; Mon, 13 Nov 2023 11:25:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229693AbjKMLZL (ORCPT ); Mon, 13 Nov 2023 06:25:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52078 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230231AbjKMLYf (ORCPT ); Mon, 13 Nov 2023 06:24:35 -0500 Received: from mail-wm1-x330.google.com (mail-wm1-x330.google.com [IPv6:2a00:1450:4864:20::330]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B4EDB1718; Mon, 13 Nov 2023 03:24:17 -0800 (PST) Received: by mail-wm1-x330.google.com with SMTP id 5b1f17b1804b1-4083f61322fso33328725e9.1; Mon, 13 Nov 2023 03:24:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874656; x=1700479456; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=anw5D9jgaSVgoYwRFPH2zMk9qB9A7j/26DqujJWuba0=; b=ncJhAI06m0q5MnA8e2hlzpFWZwzwCwI11gWa8uuE5aK4q0nQoh5wzK599ok8mJkFdY Pa3H8VGlMXD9jdRyWkk7QJ5usIKz5Dl756lThIXQV3QrM3Wqgrxjpen2rCDF6FgcycO3 bDwvGNO/DUd0u6kje6wWoxE/yTcmPRbnqV2xMimjqOrILNjLc+1WWnXELI+WYgDNx4Zu pkkZI7VyehNG318Y/rytVDqytdpZ2ZPHIuN2u8ydM5uj2vSSDnfdHzuGCKhmH0mHN1uK Zgwy65Oaeqj6IEoBhoe9YDIPS9Hjxi/XpEiZsgt/AvLuKigNIWKYlH6ppa40yzyi7p/P h+cA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874656; x=1700479456; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=anw5D9jgaSVgoYwRFPH2zMk9qB9A7j/26DqujJWuba0=; b=YPvlH8+39shKSyRXuuebLQ/V2Nw6jIRwUscdubOYN2grHadxaHpgAUR8FMJIFnKxef cu4UZ5GX9Ti510juPgeG0HG747jdVYZv7mBPaIuUk1FpmgFn1xdZrjxY6W8KfFiAv+EF FijMUwR46pa8gsIZQR3jECMc3Ox758+mwbGLA31G5m2tVdtVlkI1E2+L2Iway9XBWl9G sRJuNUrTgi+I6NGBWMMIUS4UlvIVdiRlPaFIy1TNFp8zS+72iXUzMG+4qdVGXazFRGw1 fCurGg7fWSAAKgopgIb3KWEr9/UX8XUMbEXep+bYQ5/DzVM8oFmBVMpOh9xrFyCb5dO/ GDeQ== X-Gm-Message-State: AOJu0YwqgAt1jwomRt+Osgy4VewPku754pFv7/Njokyv+QySt61gv6Gs 68Osk28F3TvbaX97iN2tb/Y= X-Google-Smtp-Source: AGHT+IGb+/PX8N/YBLSMktQPtV1TVThx5TMgiemxOvWo2/x4okWcnwzbKL/ul1BqwEI+X1zzPo4MTw== X-Received: by 2002:a05:600c:4691:b0:401:38dc:8916 with SMTP id p17-20020a05600c469100b0040138dc8916mr5424949wmo.10.1699874655563; Mon, 13 Nov 2023 03:24:15 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:15 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Xinliang Liu Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Tian Tao , Xinwei Kong , Sumit Semwal , Yongqin Liu , John Stultz , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 16/20] drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:40 +0100 Message-ID: <20231113112344.719-17-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c b/drivers/gpu/= drm/hisilicon/hibmc/hibmc_drm_i2c.c index 410bd019b..e6e48651c 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c @@ -81,7 +81,6 @@ int hibmc_ddc_create(struct drm_device *drm_dev, struct hibmc_connector *connector) { connector->adapter.owner =3D THIS_MODULE; - connector->adapter.class =3D I2C_CLASS_DDC; snprintf(connector->adapter.name, I2C_NAME_SIZE, "HIS i2c bit bus"); connector->adapter.dev.parent =3D drm_dev->dev; i2c_set_adapdata(&connector->adapter, connector); From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00E93C4332F for ; Mon, 13 Nov 2023 11:25:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230178AbjKMLZZ (ORCPT ); Mon, 13 Nov 2023 06:25:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52036 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230350AbjKMLYv (ORCPT ); Mon, 13 Nov 2023 06:24:51 -0500 Received: from mail-lj1-x231.google.com (mail-lj1-x231.google.com [IPv6:2a00:1450:4864:20::231]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D35101731; Mon, 13 Nov 2023 03:24:18 -0800 (PST) Received: by mail-lj1-x231.google.com with SMTP id 38308e7fff4ca-2c7c7544c78so45905081fa.2; Mon, 13 Nov 2023 03:24:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874656; x=1700479456; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=e72KmLCJ3CDoJCk97GYas08RIDfDHJvByQpoDflcW58=; b=b3nbqALUkrztWmaV5GXvLcY1G4OGspi0qrwSNm2QUyVzHUc0NziK5bY5LJdUz2TQvv whJ6SuZuCJpSmKf6wzB3YR0od7vF/2O+myIqxUAntqt2vImddVt4mpR1z+kK5YUm3Dih UYUvluD31MvwdzlU/dJH079UjpKgKU256IMXhcA4cyWZuT5O5LJQErFEvh4u2s5uZspY DBlFitewYUbOepb1+RBScsq83Wim18D9E30ETIQrNlSZn8Q6dw5Q7vOCPTzvuCU+/TSG k0r9qt1ZE7u1a1zPq6gCQ3uLpQUHvvx/HX3Kacvn6LjA6Lr0D8s47AyB1nrQDK8ZiQg2 wIyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874656; x=1700479456; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=e72KmLCJ3CDoJCk97GYas08RIDfDHJvByQpoDflcW58=; b=uOzIByNf2S6FtODc6UBoefb1BCCr/trlHy+GGVkKoll6cMTiJaiTEb58VlgbOOslLR +Ai05+lpZukw8netf7m6MOl3Yrw9kNTzTt5EG37OKugOVIZ7AIw3/b91N8B9HYRtFIDo vs6YQgiaUGw4+fQqirZIIJV6HYtp1O53DTQemn1sN6GvtmyODSal0W+lqqJwn9AE26NK Sibr3YVY3j2H/coaSzuwB0g8v0aJSxmvB1xPd6mIWzx8zl9nV9xhIcSWZDWqQm8Ua+j8 Ia4I2hs3D8ZgGWPramPOzhYeS1JmBwxlDOkG+1WBgxrGp0Ua2bxa8biEEE/zjT8IscHq TSYg== X-Gm-Message-State: AOJu0YxE+IDe2mRYU0pmz8XnyHckLnATMmTwos6kXK8YSN2BZX2qD+vM LGyJnCutXijeQjbbr/yvIll6bkbr9hhXDQ== X-Google-Smtp-Source: AGHT+IGwZkPMUDnYf7aWTcm7+nEKhgTcMFQj/pdloNSaCeOKlzkBATJoAqDNZ0r9EMoXYM2oSPX3zA== X-Received: by 2002:a05:651c:1049:b0:2c5:1f70:a266 with SMTP id x9-20020a05651c104900b002c51f70a266mr4020668ljm.50.1699874656613; Mon, 13 Nov 2023 03:24:16 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:16 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Dave Airlie Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Thomas Zimmermann , Jocelyn Falempe , Maarten Lankhorst , Maxime Ripard , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 17/20] drivers/gpu/drm/ast/ast_i2c.c: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:41 +0100 Message-ID: <20231113112344.719-18-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/ast/ast_i2c.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/ast/ast_i2c.c b/drivers/gpu/drm/ast/ast_i2c.c index 0e845e7ac..e5d3f7121 100644 --- a/drivers/gpu/drm/ast/ast_i2c.c +++ b/drivers/gpu/drm/ast/ast_i2c.c @@ -120,7 +120,6 @@ struct ast_i2c_chan *ast_i2c_create(struct drm_device *= dev) return NULL; =20 i2c->adapter.owner =3D THIS_MODULE; - i2c->adapter.class =3D I2C_CLASS_DDC; i2c->adapter.dev.parent =3D dev->dev; i2c->dev =3D dev; i2c_set_adapdata(&i2c->adapter, i2c); From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1FBDBC4167B for ; Mon, 13 Nov 2023 11:25:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230387AbjKMLZV (ORCPT ); Mon, 13 Nov 2023 06:25:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50204 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230349AbjKMLYv (ORCPT ); Mon, 13 Nov 2023 06:24:51 -0500 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75EF81738; Mon, 13 Nov 2023 03:24:19 -0800 (PST) Received: by mail-wm1-x32a.google.com with SMTP id 5b1f17b1804b1-407da05f05aso31960945e9.3; Mon, 13 Nov 2023 03:24:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874657; x=1700479457; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=mvYv7yv0Rz2qXj3RF4iM+eVeFbHCrgQ2kQmEmocPEPY=; b=fKTRrzAg/F37EX0KcARlMUzr5qCq8vD+vezhTkCI8avjbOq3Nx/RmuDKd5vYJlR50U eePX9Z59+cRuPSMGU9h423blE+13Qo5CReF9MqmtLr88AhtFbpV3cI/I/64R8vCWeQGd +dm+L48haB2XmZm1ua9rzQIt7fR6GJjR9OfSbeAQ0ZzOj3jJBeXPxyRLGPxGqmMQBkFz ht071dP3YT2QqhOfy7lQCPrbEksmWejRngRQf9jdefqfYcNfsZTc5IjO3gop3IpqDVR3 xcA5Hog60VN5bqb/I6DnknK4XZuVrEzEWlXCORPrLsk5jTP5sjc+iZofuPFqV0XV+PKh i4Nw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874657; x=1700479457; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=mvYv7yv0Rz2qXj3RF4iM+eVeFbHCrgQ2kQmEmocPEPY=; b=GvqFP38qRLkpuRUug7jIubf4dD2VGJQDAF3akA74jT7Oa3PAteCn5yflo8/TyFK1gF Hg5yTOqWTqXnaPSJ2kGYY8ZX/ZpTVpmtnxymLWvkSHngXIhjR4DLBj6I47oYb2HXvZ4P 1lY6t7f/h2ewrVXBgrJvWYpFXPnnmMokSLabUIeJYGHOGRJCZixTsVTlWriJapZmHswA m2FsG/GesmT/lvQRNLsfm4UxUVZh+JZKilANyPgMSr+agUel0wvRiqqGW49NDljPMkqp U+To1vALdPjUOLdRBvWmyfQLdRLfmrQaQ4fUSZi8320IdoJEpsk0Ov0qarsCB02k/tIy F2jg== X-Gm-Message-State: AOJu0YyLZdRLpQTVf5QaHwlvpU8trHTbPE/WDNJw+20fgJQHNozMaNrz NQmMdar0Mfut3gMlHDOCRbQ= X-Google-Smtp-Source: AGHT+IE7eFojeiNDrcKNmX5F2m1S5iERu3l7sTJdkhZInxXfHkDe3DfDng4ExEJMZ05PAGHbWKiS3w== X-Received: by 2002:a05:600c:4710:b0:401:b1c6:97dc with SMTP id v16-20020a05600c471000b00401b1c697dcmr4475019wmo.23.1699874657598; Mon, 13 Nov 2023 03:24:17 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:17 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Patrik Jakobsson Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 18/20] drivers/gpu/drm/gma500: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:42 +0100 Message-ID: <20231113112344.719-19-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/gma500/cdv_intel_dp.c | 1 - drivers/gpu/drm/gma500/intel_gmbus.c | 1 - drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c | 1 - drivers/gpu/drm/gma500/psb_intel_sdvo.c | 1 - 4 files changed, 4 deletions(-) diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500= /cdv_intel_dp.c index 8992a9507..dd1eb7e98 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_dp.c +++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c @@ -855,7 +855,6 @@ cdv_intel_dp_i2c_init(struct gma_connector *connector, =20 memset(&intel_dp->adapter, '\0', sizeof (intel_dp->adapter)); intel_dp->adapter.owner =3D THIS_MODULE; - intel_dp->adapter.class =3D I2C_CLASS_DDC; strncpy (intel_dp->adapter.name, name, sizeof(intel_dp->adapter.name) - 1= ); intel_dp->adapter.name[sizeof(intel_dp->adapter.name) - 1] =3D '\0'; intel_dp->adapter.algo_data =3D &intel_dp->algo; diff --git a/drivers/gpu/drm/gma500/intel_gmbus.c b/drivers/gpu/drm/gma500/= intel_gmbus.c index 09cedabf4..aa4550985 100644 --- a/drivers/gpu/drm/gma500/intel_gmbus.c +++ b/drivers/gpu/drm/gma500/intel_gmbus.c @@ -411,7 +411,6 @@ int gma_intel_setup_gmbus(struct drm_device *dev) struct intel_gmbus *bus =3D &dev_priv->gmbus[i]; =20 bus->adapter.owner =3D THIS_MODULE; - bus->adapter.class =3D I2C_CLASS_DDC; snprintf(bus->adapter.name, sizeof(bus->adapter.name), "gma500 gmbus %s", diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c b/drivers/gpu/drm/g= ma500/oaktrail_hdmi_i2c.c index fc9a34ed5..6daa6669e 100644 --- a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c +++ b/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c @@ -168,7 +168,6 @@ static struct i2c_adapter oaktrail_hdmi_i2c_adapter =3D= { .name =3D "oaktrail_hdmi_i2c", .nr =3D 3, .owner =3D THIS_MODULE, - .class =3D I2C_CLASS_DDC, .algo =3D &oaktrail_hdmi_i2c_algorithm, }; =20 diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma5= 00/psb_intel_sdvo.c index d6fd5d726..e4f914dec 100644 --- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c +++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c @@ -2426,7 +2426,6 @@ psb_intel_sdvo_init_ddc_proxy(struct psb_intel_sdvo *= sdvo, struct drm_device *dev) { sdvo->ddc.owner =3D THIS_MODULE; - sdvo->ddc.class =3D I2C_CLASS_DDC; snprintf(sdvo->ddc.name, I2C_NAME_SIZE, "SDVO DDC proxy"); sdvo->ddc.dev.parent =3D dev->dev; sdvo->ddc.algo_data =3D sdvo; From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D752C4332F for ; Mon, 13 Nov 2023 11:25:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230418AbjKMLZ3 (ORCPT ); Mon, 13 Nov 2023 06:25:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45646 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230305AbjKMLZB (ORCPT ); Mon, 13 Nov 2023 06:25:01 -0500 Received: from mail-lf1-x12a.google.com (mail-lf1-x12a.google.com [IPv6:2a00:1450:4864:20::12a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7481FD69; Mon, 13 Nov 2023 03:24:20 -0800 (PST) Received: by mail-lf1-x12a.google.com with SMTP id 2adb3069b0e04-50970c2115eso5933380e87.1; 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:18 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Maarten Lankhorst Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 19/20] drivers/gpu/drm/display: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:43 +0100 Message-ID: <20231113112344.719-20-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit Acked-by: Alex Deucher --- drivers/gpu/drm/display/drm_dp_helper.c | 1 - drivers/gpu/drm/display/drm_dp_mst_topology.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/disp= lay/drm_dp_helper.c index f3680f4e6..ac901f4b4 100644 --- a/drivers/gpu/drm/display/drm_dp_helper.c +++ b/drivers/gpu/drm/display/drm_dp_helper.c @@ -2102,7 +2102,6 @@ int drm_dp_aux_register(struct drm_dp_aux *aux) if (!aux->ddc.algo) drm_dp_aux_init(aux); =20 - aux->ddc.class =3D I2C_CLASS_DDC; aux->ddc.owner =3D THIS_MODULE; aux->ddc.dev.parent =3D aux->dev; =20 diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/dr= m/display/drm_dp_mst_topology.c index 0e0d0e76d..4376e2c1f 100644 --- a/drivers/gpu/drm/display/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c @@ -5803,7 +5803,6 @@ static int drm_dp_mst_register_i2c_bus(struct drm_dp_= mst_port *port) aux->ddc.algo_data =3D aux; aux->ddc.retries =3D 3; =20 - aux->ddc.class =3D I2C_CLASS_DDC; aux->ddc.owner =3D THIS_MODULE; /* FIXME: set the kdev of the port's connector as parent */ aux->ddc.dev.parent =3D parent_dev; From nobody Fri Sep 20 09:48:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72E35C4332F for ; Mon, 13 Nov 2023 11:25:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230008AbjKMLZh (ORCPT ); Mon, 13 Nov 2023 06:25:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48762 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230446AbjKMLZE (ORCPT ); Mon, 13 Nov 2023 06:25:04 -0500 Received: from mail-wm1-x333.google.com (mail-wm1-x333.google.com [IPv6:2a00:1450:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C956170B; Mon, 13 Nov 2023 03:24:22 -0800 (PST) Received: by mail-wm1-x333.google.com with SMTP id 5b1f17b1804b1-4083ac51d8aso34971665e9.2; Mon, 13 Nov 2023 03:24:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874659; x=1700479459; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=xoOuxVfYX3lHdi36PKjYbl3tsLm17OpynR1y+9rBRUM=; b=GtdfHXI0k12P2G1LUTZR3BxFJkrj+r53lQ0Dq663uR3hRVMnfdCLCuiBiEvRNDEEP4 XEMMEqiRP+ZbwFj2qSSwOBtNzEk0PikKFgski5Wl08Gfez14v+zdI/q26JgAdV3MqFqz 7qFRkyeV7RdeQCTgUHeoKITIjRBW3uezdCGRAlbQotIZRxJt4KZPHyVQi4VFPZVq+eMl f/RvLyLk/abKiBEMat4VV2PgCX7iTjnSELob7QowJ/yGnRsbnf1KvctxIk8D5HGhM83a ILbEWg6r3GK+wY3o9k4/vJzhIW9aeG2ixzLsKgmncUK04++clnM+7H6tcB7SIBKaOKAo ZXEQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874659; x=1700479459; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=xoOuxVfYX3lHdi36PKjYbl3tsLm17OpynR1y+9rBRUM=; b=pP0lklbzBb+JTOg+mTdczMc8sv7JBf2Inft0bitUKxS47rmx52jzmBIHBS7DoAdI3x fU9R2Njy1dfRQUP8USayCfT9geszS/pqdnXNo5m7caW8JtfBG2HFb+6j7W2ClYFXXfVL BZY9JzOAVsxWppw+QMJfeU724Po+yt/8t5tD57pGowSHvG7cUIIPTq6X6KElvhgpKVcf LCGECjMECw659yslUkek3gcXhcbEXKzaHugpCOLqBoV6GoI9GQhQgbf8TrxPnQAV16T9 zLWWZ6w2TosivDAr65VdMfJPMNMT09ZX9PhKjrzmvc13UXPtMSWnDjahngwpWxbg5udR PAOQ== X-Gm-Message-State: AOJu0Yx+A+yMJqfB9L7ZXYlCf5jhbzrbbBT4KvnK/VqQhMyGYPPRAZ8R Phx3ID0DK7UDrk+VloiINMM= X-Google-Smtp-Source: AGHT+IEcSCoJJCtKw0cUKdyxA/i9aoxyvRl/VBlDIOLftNjw3V8Q9Fgj9csSOWX0cVuMdK1DBzX1NQ== X-Received: by 2002:a05:600c:230f:b0:408:3d91:8263 with SMTP id 15-20020a05600c230f00b004083d918263mr4941165wmo.13.1699874659168; Mon, 13 Nov 2023 03:24:19 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:18 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , linux-kernel@vger.kernel.org Subject: [PATCH 20/20] include/linux/i2c.h: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:44 +0100 Message-ID: <20231113112344.719-21-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- include/linux/i2c.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 0dae9db27..d029aade3 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -850,7 +850,6 @@ static inline void i2c_mark_adapter_resumed(struct i2c_= adapter *adap) =20 /* i2c adapter classes (bitmask) */ #define I2C_CLASS_HWMON (1<<0) /* lm_sensors, ... */ -#define I2C_CLASS_DDC (1<<3) /* DDC bus on graphics adapters */ #define I2C_CLASS_SPD (1<<7) /* Memory modules */ /* Warn users that the adapter doesn't support classes anymore */ #define I2C_CLASS_DEPRECATED (1<<8)