From mboxrd@z Thu Jan 1 00:00:00 1970 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6A522C5AD4C for ; Mon, 20 Nov 2023 15:40:36 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1062410E41D; Mon, 20 Nov 2023 15:40:27 +0000 (UTC) Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0310310E332; Sat, 18 Nov 2023 17:42:28 +0000 (UTC) Received: by mail-wm1-x32d.google.com with SMTP id 5b1f17b1804b1-408425c7c10so4783115e9.0; Sat, 18 Nov 2023 09:42:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700329346; x=1700934146; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=4/UMvWLGwbB65y4MgNgbTrhLeriroJNqxOaU5RBpd/A=; b=dgXK08HwpVRcvpM0aJCEg7scHvny7VjUez5qyc9OfC4EpD5ahmrnKpnhm7ZO9S11ZL lJhvCHl6Fn+2Dbtrtl31MdqaNSavWax8pKmCmTGIgjQMYYUllVUmcxsYt7aYpL66vN4n d/s1PkzdZGpj7QBbWB2CT7IhWOVoysSMqNDPn5qF5xIdv+loHiZzwfXxNBr69kBXk06A a6CAUMSB2jL14X59e8YSYdl/KlexR7gc2VuhT31Cek2e1Asmnkhwp8HrsvUpelZFpuT7 1doc+pWkxRlVI70XNFV4TmPp3cY6jng276SuDhZJimgXxZYdlJPG/H+zqtTWj2HfG5Oi W6AA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700329346; x=1700934146; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=4/UMvWLGwbB65y4MgNgbTrhLeriroJNqxOaU5RBpd/A=; b=q1J31V4BnK/eib3g8LKX6yUjIooeP3NUUjYYqwMrOO0ysi7z9I8EpJLMAkJXcM/GOs B586bP5dv5o0w8fnHPrkNbDjFFIwkA6HDeroVbVfHgRuOqrI+pApeHUkDWxmID+x0ryV 0Paub3qAjw/x2iB6U4C2K+gNVRnoHJO06nGoyX5er2XVDmSsgQaML4Bo/8U68x0pncyD Emj0m9PNCmxB3yXKfMAW95m4bV7ywQlzh136NP1It7NbkR1MO1BAgLruBauXHzeDL7+P oIh/5kkdkrHKMdsx+BlQmW5h1asgBJRU2V/Hi3kXk0z4xqTDePAVMFVqhG/yC+om9VVM X/lA== X-Gm-Message-State: AOJu0YyJnQyGQGWZtwxYJeww9TAgm2O/V7hZvkFhKpbI+FgfEgYVT/9y nR24INLJJBbwgfeGWK/PALM= X-Google-Smtp-Source: AGHT+IGJBMJGBtOSgxjPC+wTqBOjKUX0OkeFIG96ALnW2TXBuODjpDTjYiE8IirfVuZmHsPbu37kWw== X-Received: by 2002:a05:600c:46cd:b0:407:7ea1:e9a4 with SMTP id q13-20020a05600c46cd00b004077ea1e9a4mr2170232wmo.5.1700329345971; Sat, 18 Nov 2023 09:42:25 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:77bf:8300:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id y10-20020a05600c340a00b004068de50c64sm6964211wmp.46.2023.11.18.09.42.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Nov 2023 09:42:25 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , intel-gfx@lists.freedesktop.org Subject: [PATCH 00/20] remove I2C_CLASS_DDC support Date: Sat, 18 Nov 2023 18:42:00 +0100 Message-ID: <20231118174221.851-1-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Mon, 20 Nov 2023 15:40:24 +0000 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, Yongqin Liu , Jernej Skrabec , Marijn Suijten , Sumit Semwal , amd-gfx@lists.freedesktop.org, linux-rockchip@lists.infradead.org, Xinwei Kong , linux-sunxi@lists.linux.dev, Jonas Karlman , linux-arm-msm@vger.kernel.org, linux-mediatek@lists.infradead.org, Sean Paul , linux-arm-kernel@lists.infradead.org, Jocelyn Falempe , linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, Thomas Zimmermann , John Stultz , Heiner Kallweit , freedreno@lists.freedesktop.org, Laurent Pinchart Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" 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/amd/amdgpu/amdgpu_i2c.c | 1 - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 - drivers/gpu/drm/ast/ast_i2c.c | 1 - drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 1 - drivers/gpu/drm/display/drm_dp_helper.c | 1 - drivers/gpu/drm/display/drm_dp_mst_topology.c | 1 - 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 - drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c | 1 - drivers/gpu/drm/i915/display/intel_gmbus.c | 1 - drivers/gpu/drm/i915/display/intel_sdvo.c | 1 - drivers/gpu/drm/loongson/lsdc_i2c.c | 1 - drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c | 1 - drivers/gpu/drm/mgag200/mgag200_i2c.c | 1 - drivers/gpu/drm/msm/hdmi/hdmi_i2c.c | 1 - drivers/gpu/drm/radeon/radeon_i2c.c | 1 - drivers/gpu/drm/rockchip/inno_hdmi.c | 1 - drivers/gpu/drm/rockchip/rk3066_hdmi.c | 1 - drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c | 1 - drivers/video/fbdev/core/fb_ddc.c | 1 - drivers/video/fbdev/cyber2000fb.c | 1 - drivers/video/fbdev/i740fb.c | 1 - drivers/video/fbdev/intelfb/intelfb_i2c.c | 15 +++++---------- 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 - drivers/video/fbdev/via/via_i2c.c | 1 - include/linux/i2c.h | 1 - 31 files changed, 9 insertions(+), 47 deletions(-) From mboxrd@z Thu Jan 1 00:00:00 1970 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3BC74C5ACB3 for ; Sat, 18 Nov 2023 17:42:38 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2686910E335; Sat, 18 Nov 2023 17:42:31 +0000 (UTC) Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0310310E332; Sat, 18 Nov 2023 17:42:28 +0000 (UTC) Received: by mail-wm1-x32d.google.com with SMTP id 5b1f17b1804b1-408425c7c10so4783115e9.0; Sat, 18 Nov 2023 09:42:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700329346; x=1700934146; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=4/UMvWLGwbB65y4MgNgbTrhLeriroJNqxOaU5RBpd/A=; b=dgXK08HwpVRcvpM0aJCEg7scHvny7VjUez5qyc9OfC4EpD5ahmrnKpnhm7ZO9S11ZL lJhvCHl6Fn+2Dbtrtl31MdqaNSavWax8pKmCmTGIgjQMYYUllVUmcxsYt7aYpL66vN4n d/s1PkzdZGpj7QBbWB2CT7IhWOVoysSMqNDPn5qF5xIdv+loHiZzwfXxNBr69kBXk06A a6CAUMSB2jL14X59e8YSYdl/KlexR7gc2VuhT31Cek2e1Asmnkhwp8HrsvUpelZFpuT7 1doc+pWkxRlVI70XNFV4TmPp3cY6jng276SuDhZJimgXxZYdlJPG/H+zqtTWj2HfG5Oi W6AA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700329346; x=1700934146; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=4/UMvWLGwbB65y4MgNgbTrhLeriroJNqxOaU5RBpd/A=; b=q1J31V4BnK/eib3g8LKX6yUjIooeP3NUUjYYqwMrOO0ysi7z9I8EpJLMAkJXcM/GOs B586bP5dv5o0w8fnHPrkNbDjFFIwkA6HDeroVbVfHgRuOqrI+pApeHUkDWxmID+x0ryV 0Paub3qAjw/x2iB6U4C2K+gNVRnoHJO06nGoyX5er2XVDmSsgQaML4Bo/8U68x0pncyD Emj0m9PNCmxB3yXKfMAW95m4bV7ywQlzh136NP1It7NbkR1MO1BAgLruBauXHzeDL7+P oIh/5kkdkrHKMdsx+BlQmW5h1asgBJRU2V/Hi3kXk0z4xqTDePAVMFVqhG/yC+om9VVM X/lA== X-Gm-Message-State: AOJu0YyJnQyGQGWZtwxYJeww9TAgm2O/V7hZvkFhKpbI+FgfEgYVT/9y nR24INLJJBbwgfeGWK/PALM= X-Google-Smtp-Source: AGHT+IGJBMJGBtOSgxjPC+wTqBOjKUX0OkeFIG96ALnW2TXBuODjpDTjYiE8IirfVuZmHsPbu37kWw== X-Received: by 2002:a05:600c:46cd:b0:407:7ea1:e9a4 with SMTP id q13-20020a05600c46cd00b004077ea1e9a4mr2170232wmo.5.1700329345971; Sat, 18 Nov 2023 09:42:25 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:77bf:8300:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id y10-20020a05600c340a00b004068de50c64sm6964211wmp.46.2023.11.18.09.42.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Nov 2023 09:42:25 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , intel-gfx@lists.freedesktop.org Date: Sat, 18 Nov 2023 18:42:00 +0100 Message-ID: <20231118174221.851-1-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 00/20] remove I2C_CLASS_DDC support X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, Yongqin Liu , Jernej Skrabec , Marijn Suijten , Sumit Semwal , amd-gfx@lists.freedesktop.org, linux-rockchip@lists.infradead.org, Xinwei Kong , linux-sunxi@lists.linux.dev, Jonas Karlman , linux-arm-msm@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Jocelyn Falempe , linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, Thomas Zimmermann , John Stultz , Heiner Kallweit , freedreno@lists.freedesktop.org, Laurent Pinchart Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" 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/amd/amdgpu/amdgpu_i2c.c | 1 - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 - drivers/gpu/drm/ast/ast_i2c.c | 1 - drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 1 - drivers/gpu/drm/display/drm_dp_helper.c | 1 - drivers/gpu/drm/display/drm_dp_mst_topology.c | 1 - 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 - drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c | 1 - drivers/gpu/drm/i915/display/intel_gmbus.c | 1 - drivers/gpu/drm/i915/display/intel_sdvo.c | 1 - drivers/gpu/drm/loongson/lsdc_i2c.c | 1 - drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c | 1 - drivers/gpu/drm/mgag200/mgag200_i2c.c | 1 - drivers/gpu/drm/msm/hdmi/hdmi_i2c.c | 1 - drivers/gpu/drm/radeon/radeon_i2c.c | 1 - drivers/gpu/drm/rockchip/inno_hdmi.c | 1 - drivers/gpu/drm/rockchip/rk3066_hdmi.c | 1 - drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c | 1 - drivers/video/fbdev/core/fb_ddc.c | 1 - drivers/video/fbdev/cyber2000fb.c | 1 - drivers/video/fbdev/i740fb.c | 1 - drivers/video/fbdev/intelfb/intelfb_i2c.c | 15 +++++---------- 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 - drivers/video/fbdev/via/via_i2c.c | 1 - include/linux/i2c.h | 1 - 31 files changed, 9 insertions(+), 47 deletions(-) From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XnnARijD" 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 0B1DDC0; Sat, 18 Nov 2023 09:42:28 -0800 (PST) Received: by mail-wm1-x333.google.com with SMTP id 5b1f17b1804b1-40838915cecso4678365e9.2; Sat, 18 Nov 2023 09:42:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700329346; x=1700934146; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=4/UMvWLGwbB65y4MgNgbTrhLeriroJNqxOaU5RBpd/A=; b=XnnARijDh1M/UQgQZs9Z/DUnt/ayVcFB3fjt9I0JChHWd4ePxAQPF3MhJgdHrvxlxp 4YZLRIy03ZEV0LARepP5UyMfgg0gxM9xqAoTE89OB5+/cV0EhIJiSB04TjAbLUYFazHW OhbWrnfzjd1/gvpV+i4bfxgFfoA7ezkLLJ4/UwkAudF7ccEx/Zz5AVAaposwTvhTBlum iHqi/wF78iBrw0TYyVj8FlofFZFFjSzoo5vKY3KC3ybWLB19vxHSiUDTB0UMYT1FKKEj 9QAWjVPbU2eXcfUVq8HIBuih8lR1WN3o1vFIgjqWA1+QnrqbZo6Zlsogqk9Lr5y81P8P /cPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700329346; x=1700934146; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=4/UMvWLGwbB65y4MgNgbTrhLeriroJNqxOaU5RBpd/A=; b=hjM7/cMSPMiIFrhkPxJ8aVdgZkn9CHvYJx8XhR2meDUWs32LL35PszwWL8ZKn7ExJl 0noq58aNYhCEf4QE25O3XgS0FGY+rcelo1SsuWTLHpRdYZV5aMQI1LPO5tsA5PW2jvKY ndFf7qMdZvDniINnmvcu68OAU06lQu2T8NSwh/gT66eX9OdawxGS8kdlQrEIdb2+yDgD aNkWhCKlgHGVI4IYtJNP0e+PsPX6WoxW7MTTo2cEHqBT5VRjSP2fRhTbJsHOb6bqlGfY UHpnwVMSHXctoT+zojVlMIeRGXhfEO97ToByq9Nz8LA7Map3Q8+ox0TFZw3L0E8P1+1f E2ZA== X-Gm-Message-State: AOJu0YzJhqzPfuK8rlr/mnLP0U2d+R1SA/aM5UA5gDLarzLTaC6xnp6u Nk91CyO5traHgdX8l2gWfu8= X-Google-Smtp-Source: AGHT+IGJBMJGBtOSgxjPC+wTqBOjKUX0OkeFIG96ALnW2TXBuODjpDTjYiE8IirfVuZmHsPbu37kWw== X-Received: by 2002:a05:600c:46cd:b0:407:7ea1:e9a4 with SMTP id q13-20020a05600c46cd00b004077ea1e9a4mr2170232wmo.5.1700329345971; Sat, 18 Nov 2023 09:42:25 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:77bf:8300:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id y10-20020a05600c340a00b004068de50c64sm6964211wmp.46.2023.11.18.09.42.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Nov 2023 09:42:25 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , intel-gfx@lists.freedesktop.org Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Jernej Skrabec , Jonas Karlman , Laurent Pinchart , linux-fbdev@vger.kernel.org, amd-gfx@lists.freedesktop.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Thomas Zimmermann , Jocelyn Falempe , linux-sunxi@lists.linux.dev, linux-mediatek@lists.infradead.org, Sean Paul , Marijn Suijten , linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, Xinwei Kong , Sumit Semwal , Yongqin Liu , John Stultz Subject: [PATCH 00/20] remove I2C_CLASS_DDC support Date: Sat, 18 Nov 2023 18:42:00 +0100 Message-ID: <20231118174221.851-1-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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/amd/amdgpu/amdgpu_i2c.c | 1 - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 - drivers/gpu/drm/ast/ast_i2c.c | 1 - drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 1 - drivers/gpu/drm/display/drm_dp_helper.c | 1 - drivers/gpu/drm/display/drm_dp_mst_topology.c | 1 - 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 - drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c | 1 - drivers/gpu/drm/i915/display/intel_gmbus.c | 1 - drivers/gpu/drm/i915/display/intel_sdvo.c | 1 - drivers/gpu/drm/loongson/lsdc_i2c.c | 1 - drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c | 1 - drivers/gpu/drm/mgag200/mgag200_i2c.c | 1 - drivers/gpu/drm/msm/hdmi/hdmi_i2c.c | 1 - drivers/gpu/drm/radeon/radeon_i2c.c | 1 - drivers/gpu/drm/rockchip/inno_hdmi.c | 1 - drivers/gpu/drm/rockchip/rk3066_hdmi.c | 1 - drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c | 1 - drivers/video/fbdev/core/fb_ddc.c | 1 - drivers/video/fbdev/cyber2000fb.c | 1 - drivers/video/fbdev/i740fb.c | 1 - drivers/video/fbdev/intelfb/intelfb_i2c.c | 15 +++++---------- 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 - drivers/video/fbdev/via/via_i2c.c | 1 - include/linux/i2c.h | 1 - 31 files changed, 9 insertions(+), 47 deletions(-) From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A7875C5AD4C for ; Sat, 18 Nov 2023 17:42:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=yProCFfAK69OIz7/deFxooutHIKzgP3NG1J82IFnXJ0=; b=hPrDKwcjYMsdeb 7l98gqLIo/9dKJVnfY9YMnVNQ7XCzk8wxAGi0rbM3fqPmwIbLXyOmSQ8werhsnpnmm2tfH4rodyog aKRn7YYy1LLgWKiWiwF20567WYb8cLKwsr9F1+sdAAVP5vh9sbuz/MDYu7APdU4QlQx2wr3qML2er EzuzUyB/NQKoZNjO+MHx6R7bCzcm4M5IR3U4AfJoa4589Y2JuETX9ZOoK5gXM05SK8nyjUSN3kJTw xV+DlRswBy7F9tJU5wGE5plqwmUz4/pDbF3xuGRBz9goNjFLusvlRPFoM/AzmGmHVx38q7bWSzIgY F3G3cx+w11jxSuiIcMAA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r4PL5-008uyS-2U; Sat, 18 Nov 2023 17:42:39 +0000 Received: from mail-wm1-x335.google.com ([2a00:1450:4864:20::335]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r4PL2-008uuk-1u; Sat, 18 Nov 2023 17:42:37 +0000 Received: by mail-wm1-x335.google.com with SMTP id 5b1f17b1804b1-408425c7c10so4783105e9.0; Sat, 18 Nov 2023 09:42:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700329346; x=1700934146; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=4/UMvWLGwbB65y4MgNgbTrhLeriroJNqxOaU5RBpd/A=; b=DN5UmldqaMuG5Ee3rcNMtzxKZ3mpL7Lsl03CUThzlL83bETwixKWosR8Ez7GCCJy9j uAJqxOqXwvcqHBeOk+3Qllt9h/ypUlkff3tQ8co7d31FH0Hdb+jdLFyWOPs73SivkkCq 6s8N1ww8CKqNZHC7PtI5aQiY6EH9Z+OEtr25wzZJOZrwv1jsxNd1ROQPietglTwXRcZd 3uXHCzJ69bZif0BhoQecF3ccphbFE3OpRDqSpn1c8dNsVoEJEAOXAIbYUQA/D5vb7DNI gpDGFw2CwVTilBAiON68UnHfWsnJKhN9PzK38lLttnxEk3GkdjaLHbAGS1ZV7gYYeFQI Y1CQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700329346; x=1700934146; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=4/UMvWLGwbB65y4MgNgbTrhLeriroJNqxOaU5RBpd/A=; b=xM73FkR7p4Wnpm25c8ZNvAcLzU9LTGhdXeCtQylkXVDagNykkHPhhzfpKjBuWurGPp kRMjhvnXwZPQXo5kwH4v6fOUZkJ3ZmU9ecAt0aAu7GJm9QtKJrHPrY5bcQ4KXyPwV5jJ 35ic5afiMdgoMNrB/OWFCUmcdJZK2wQ6QeYhjgpxy3bnI1CU400RWcte2HVejxewMWrz VCSp+8UtvfexIA63z9CbfA6Vi7wHXcD0STY+jcmlESoezQxM/KDWGtcDVh0CnAphVmnD QIvN+KW5rOXfLxWOmX5vV2OeLcbsPSftFR+F8GSGg08tQlbDsVVuITZyGEURsM2I+2bK l2pQ== X-Gm-Message-State: AOJu0Yx5LPJebLwpQrvw82+FUzCz/XiejVhVvcDbxglefftMbNJsR4wV wjNnd5Rg/yrG2HLLY+IfBEQ= X-Google-Smtp-Source: AGHT+IGJBMJGBtOSgxjPC+wTqBOjKUX0OkeFIG96ALnW2TXBuODjpDTjYiE8IirfVuZmHsPbu37kWw== X-Received: by 2002:a05:600c:46cd:b0:407:7ea1:e9a4 with SMTP id q13-20020a05600c46cd00b004077ea1e9a4mr2170232wmo.5.1700329345971; Sat, 18 Nov 2023 09:42:25 -0800 (PST) Received: from zotac.lan. 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[2a01:c22:77bf:8300:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id y10-20020a05600c340a00b004068de50c64sm6964211wmp.46.2023.11.18.09.42.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Nov 2023 09:42:25 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , intel-gfx@lists.freedesktop.org Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Jernej Skrabec , Jonas Karlman , Laurent Pinchart , linux-fbdev@vger.kernel.org, amd-gfx@lists.freedesktop.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Thomas Zimmermann , Jocelyn Falempe , linux-sunxi@lists.linux.dev, linux-mediatek@lists.infradead.org, Sean Paul , Marijn Suijten , linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, Xinwei Kong , Sumit Semwal , Yongqin Liu , John Stultz Subject: [PATCH 00/20] remove I2C_CLASS_DDC support Date: Sat, 18 Nov 2023 18:42:00 +0100 Message-ID: <20231118174221.851-1-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231118_094236_628726_BDB0D01B X-CRM114-Status: UNSURE ( 8.81 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org 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/amd/amdgpu/amdgpu_i2c.c | 1 - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 - drivers/gpu/drm/ast/ast_i2c.c | 1 - drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 1 - drivers/gpu/drm/display/drm_dp_helper.c | 1 - drivers/gpu/drm/display/drm_dp_mst_topology.c | 1 - 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 - drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c | 1 - drivers/gpu/drm/i915/display/intel_gmbus.c | 1 - drivers/gpu/drm/i915/display/intel_sdvo.c | 1 - drivers/gpu/drm/loongson/lsdc_i2c.c | 1 - drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c | 1 - drivers/gpu/drm/mgag200/mgag200_i2c.c | 1 - drivers/gpu/drm/msm/hdmi/hdmi_i2c.c | 1 - drivers/gpu/drm/radeon/radeon_i2c.c | 1 - drivers/gpu/drm/rockchip/inno_hdmi.c | 1 - drivers/gpu/drm/rockchip/rk3066_hdmi.c | 1 - drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c | 1 - drivers/video/fbdev/core/fb_ddc.c | 1 - drivers/video/fbdev/cyber2000fb.c | 1 - drivers/video/fbdev/i740fb.c | 1 - drivers/video/fbdev/intelfb/intelfb_i2c.c | 15 +++++---------- 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 - drivers/video/fbdev/via/via_i2c.c | 1 - include/linux/i2c.h | 1 - 31 files changed, 9 insertions(+), 47 deletions(-) _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 87E18C5AD4C for ; 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[2a01:c22:77bf:8300:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id y10-20020a05600c340a00b004068de50c64sm6964211wmp.46.2023.11.18.09.42.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Nov 2023 09:42:25 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , intel-gfx@lists.freedesktop.org Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Jernej Skrabec , Jonas Karlman , Laurent Pinchart , linux-fbdev@vger.kernel.org, amd-gfx@lists.freedesktop.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Thomas Zimmermann , Jocelyn Falempe , linux-sunxi@lists.linux.dev, linux-mediatek@lists.infradead.org, Sean Paul , Marijn Suijten , linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, Xinwei Kong , Sumit Semwal , Yongqin Liu , John Stultz Subject: [PATCH 00/20] remove I2C_CLASS_DDC support Date: Sat, 18 Nov 2023 18:42:00 +0100 Message-ID: <20231118174221.851-1-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231118_094236_628726_BDB0D01B X-CRM114-Status: UNSURE ( 8.81 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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/amd/amdgpu/amdgpu_i2c.c | 1 - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 - drivers/gpu/drm/ast/ast_i2c.c | 1 - drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 1 - drivers/gpu/drm/display/drm_dp_helper.c | 1 - drivers/gpu/drm/display/drm_dp_mst_topology.c | 1 - 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 - drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c | 1 - drivers/gpu/drm/i915/display/intel_gmbus.c | 1 - drivers/gpu/drm/i915/display/intel_sdvo.c | 1 - drivers/gpu/drm/loongson/lsdc_i2c.c | 1 - drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c | 1 - drivers/gpu/drm/mgag200/mgag200_i2c.c | 1 - drivers/gpu/drm/msm/hdmi/hdmi_i2c.c | 1 - drivers/gpu/drm/radeon/radeon_i2c.c | 1 - drivers/gpu/drm/rockchip/inno_hdmi.c | 1 - drivers/gpu/drm/rockchip/rk3066_hdmi.c | 1 - drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c | 1 - drivers/video/fbdev/core/fb_ddc.c | 1 - drivers/video/fbdev/cyber2000fb.c | 1 - drivers/video/fbdev/i740fb.c | 1 - drivers/video/fbdev/intelfb/intelfb_i2c.c | 15 +++++---------- 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 - drivers/video/fbdev/via/via_i2c.c | 1 - include/linux/i2c.h | 1 - 31 files changed, 9 insertions(+), 47 deletions(-) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel