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 AE67DC4332F for ; Tue, 14 Nov 2023 08:18:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DB54010E1CF; Tue, 14 Nov 2023 08:18:12 +0000 (UTC) Received: from mail-wm1-x330.google.com (mail-wm1-x330.google.com [IPv6:2a00:1450:4864:20::330]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5706D10E066; Mon, 13 Nov 2023 11:24:02 +0000 (UTC) Received: by mail-wm1-x330.google.com with SMTP id 5b1f17b1804b1-40859c466efso33253355e9.3; Mon, 13 Nov 2023 03:24:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874641; x=1700479441; 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=ReU3n2VR/eDzsvpcwoBaylOONtUUzQYaE1EHdRkNHzJo9tP/cWtnAASy8MwRnIpEkf dY67iclsy4hBTB/1FUpDooa3msWSO76IlsvVE9DocHrNewI/zhSX30K1YlppKDDifA9h FRcACapFxSU3OKq12GT8hmruAPTP/whFyX6gcBHg3cVXhYKYhRCmtxEBCcg1oNwqurm3 az+1xI5Kqp4k7rVA7GBMZ2W4TUknCk0xrIO9bvw51kiCNrnV12NAWfWUDPut1JXLx2Z4 T5tFrmwYl9/DN1x3TIVZeWmYtYkURAbP+qFQMUbn9ORjU3NSpv198p9DDVR8otrn2cJX Bq6g== 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: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=Ojau1HxDsVoGxW096zZRrIlsu21XgxM0cUhu+n1VmBtl6e/lO/9aseRezb1LQvTFw+ JtQLRlj7yfutxEDFlunDPbCkQhaKAWthii0VPSZEl6+H02JHZRr/EoBecoqDiz6Z3sct yjez6oX+P3gHW9ExIJmFxC5wR++g/r1iGWZM6q3MLVms+/rcSIvEMJkC/iPgDwSBKSaj GM2PU49kHia8ILw+Upaqs+iYoRiYncu0LRQDtf52AjgixE6fRP433XMpQ/XH6nxCFhLz qYZpr6zeC5cHpua62xAqa3Gi4X7yBbKGCJZpM3H8dU80+MIiZFVRbwX3IcEWngYY7PLl fG3w== X-Gm-Message-State: AOJu0YxeojRDtZewBAAsF0R0slKXhc5y6ApsPuFBAScwzlwCh0vNJ7X0 JybSUCWBrDHNNZuBF6jbVjc= X-Google-Smtp-Source: AGHT+IHeSfxulnBJhsxmWDCBwohx10bO7bTu1BHjhSiyjqQiFY1QaU+JjC7xoDkTmTAquVkbrdJhaA== X-Received: by 2002:a05:600c:4fd2:b0:404:7670:90b8 with SMTP id o18-20020a05600c4fd200b00404767090b8mr5004204wmq.27.1699874640270; Mon, 13 Nov 2023 03:24:00 -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.2.2023.11.13.03.23.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:23:59 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , intel-gfx@lists.freedesktop.org Subject: [PATCH 00/20] remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:24 +0100 Message-ID: <20231113112344.719-1-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Tue, 14 Nov 2023 08:18:02 +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 0D169C04E83 for ; Mon, 13 Nov 2023 13:45:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4A60210E37E; Mon, 13 Nov 2023 13:45:51 +0000 (UTC) Received: from mail-wm1-x330.google.com (mail-wm1-x330.google.com [IPv6:2a00:1450:4864:20::330]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5706D10E066; Mon, 13 Nov 2023 11:24:02 +0000 (UTC) Received: by mail-wm1-x330.google.com with SMTP id 5b1f17b1804b1-40859c466efso33253355e9.3; Mon, 13 Nov 2023 03:24:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874641; x=1700479441; 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=ReU3n2VR/eDzsvpcwoBaylOONtUUzQYaE1EHdRkNHzJo9tP/cWtnAASy8MwRnIpEkf dY67iclsy4hBTB/1FUpDooa3msWSO76IlsvVE9DocHrNewI/zhSX30K1YlppKDDifA9h FRcACapFxSU3OKq12GT8hmruAPTP/whFyX6gcBHg3cVXhYKYhRCmtxEBCcg1oNwqurm3 az+1xI5Kqp4k7rVA7GBMZ2W4TUknCk0xrIO9bvw51kiCNrnV12NAWfWUDPut1JXLx2Z4 T5tFrmwYl9/DN1x3TIVZeWmYtYkURAbP+qFQMUbn9ORjU3NSpv198p9DDVR8otrn2cJX Bq6g== 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: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=Ojau1HxDsVoGxW096zZRrIlsu21XgxM0cUhu+n1VmBtl6e/lO/9aseRezb1LQvTFw+ JtQLRlj7yfutxEDFlunDPbCkQhaKAWthii0VPSZEl6+H02JHZRr/EoBecoqDiz6Z3sct yjez6oX+P3gHW9ExIJmFxC5wR++g/r1iGWZM6q3MLVms+/rcSIvEMJkC/iPgDwSBKSaj GM2PU49kHia8ILw+Upaqs+iYoRiYncu0LRQDtf52AjgixE6fRP433XMpQ/XH6nxCFhLz qYZpr6zeC5cHpua62xAqa3Gi4X7yBbKGCJZpM3H8dU80+MIiZFVRbwX3IcEWngYY7PLl fG3w== X-Gm-Message-State: AOJu0YxeojRDtZewBAAsF0R0slKXhc5y6ApsPuFBAScwzlwCh0vNJ7X0 JybSUCWBrDHNNZuBF6jbVjc= X-Google-Smtp-Source: AGHT+IHeSfxulnBJhsxmWDCBwohx10bO7bTu1BHjhSiyjqQiFY1QaU+JjC7xoDkTmTAquVkbrdJhaA== X-Received: by 2002:a05:600c:4fd2:b0:404:7670:90b8 with SMTP id o18-20020a05600c4fd200b00404767090b8mr5004204wmq.27.1699874640270; Mon, 13 Nov 2023 03:24:00 -0800 (PST) Received: from zotac.lan. (dynamic-2a01-0c22-6e16-fe00-2223-08ff-fe18-0310.c22.pool.telefonica.de. [2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.23.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:23:59 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , intel-gfx@lists.freedesktop.org Date: Mon, 13 Nov 2023 12:23:24 +0100 Message-ID: <20231113112344.719-1-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Mon, 13 Nov 2023 13:45:43 +0000 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 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DAEC81CA93; Mon, 13 Nov 2023 11:24:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="HOGSXtxV" Received: from mail-wm1-x329.google.com (mail-wm1-x329.google.com [IPv6:2a00:1450:4864:20::329]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5BCC2D5F; Mon, 13 Nov 2023 03:24:02 -0800 (PST) Received: by mail-wm1-x329.google.com with SMTP id 5b1f17b1804b1-4084b0223ccso33254045e9.2; Mon, 13 Nov 2023 03:24:02 -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:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=4/UMvWLGwbB65y4MgNgbTrhLeriroJNqxOaU5RBpd/A=; b=HOGSXtxVXaal1h/+pSaeo8iar8cmZ/k11g9v4GBSaX1G6DtcdvTXxYmTbji2SceM1X SBmlhzniUJvnIH0/z549MNiJMvVeAF731SzcRkA631p7sp3yreaG7d0ubNjmIqlhIYXN HEd/iGUECeAQ66yA2ENkL3SOjJaRQoLLna9gu5dt3wafYU3COWnpMvCOhfn2JOe5Y/t3 yPkzrkO/BRcQXFjWrdYNzrDDB/5B0RlGkir7u6ziq62dPMmeoOiEcJr67fZM07XJif3b 3Lhsz+kDNwGE4sv1hB+B88UoVPnPehY6VfYrXq7lyCuMrkM3l74gH8YsuZAXQlwLmE5H yAGA== 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: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=FmGP3Q621JoBlLVpYXg+GlMk7BstiFDqD8eyobF5dE0ozCmWxSiaomfBZ255kKPz56 wJ8o87cbk1hBgBNGoY0lgd/W/I0kG1si7sNegA4/Xq5HO2oU4ICUUxTej/0gXGquyaKC P/GN8QKyWj4T+qiGDfN/P6ZL7eezwHNK2IvC0Rw0lcHuyg+8tbIPBPyDLB+nPoJcHLkW Sb//BXkCTYFb1mjSfmacz+v5KOgSj3TBsLDdP9wdHDajxTBuxJnNgEk4KmWs4VNUBkz4 +o/pZMQJsIFHNkDLN8nhYY/aByYKpvl2d9YfGKdCIwdyxXbzh8AICmNxtOQDnm7VgFqm lhNA== X-Gm-Message-State: AOJu0YzFrGSI7FRd17g5EVtkKU8SMPVvhsLGPI1KtoHHjAgDpnrRmm99 Kps6q+uLB8SIFmNvMxjZ4sQ= X-Google-Smtp-Source: AGHT+IHeSfxulnBJhsxmWDCBwohx10bO7bTu1BHjhSiyjqQiFY1QaU+JjC7xoDkTmTAquVkbrdJhaA== X-Received: by 2002:a05:600c:4fd2:b0:404:7670:90b8 with SMTP id o18-20020a05600c4fd200b00404767090b8mr5004204wmq.27.1699874640270; Mon, 13 Nov 2023 03:24:00 -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.2.2023.11.13.03.23.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:23:59 -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: Mon, 13 Nov 2023 12:23:24 +0100 Message-ID: <20231113112344.719-1-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 B9E49C05021 for ; Mon, 13 Nov 2023 11:24:17 +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=XPq23VdnCjE62o H9ZrsmD2cbe8EQSqY/01PAiAIpFwWVih3uK/lJh9dEbYPmtUVbxa5i0e6VrVifYyyzqTt0AZ2g2Pj njgEsWmLL+BG6bobpYk0NY1+QHUTBKzfdQKD4Toc3/Uw8xlVwZ4qN3ikVGXIJggrDvW2ytbgU4x0x mQB0JY0gPCgvHxCwvu2jO5FWynCRmnKmbnbn8tWTB976bWTX/SgQlinMR6ElxNld2t6FWMcmRkx2m D9sMMN65t4imMYlE8v1qptBzi+fmCtr4DBaevCv5sdjqmHXaoRRJONlUpwmHYUGe1fSpKrsTH1DM4 mTZ3Ui3fXPyPWu/RR+ZA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r2V30-00Diqv-2c; Mon, 13 Nov 2023 11:24:06 +0000 Received: from mail-wm1-x32d.google.com ([2a00:1450:4864:20::32d]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r2V2x-00Diq2-2Q; Mon, 13 Nov 2023 11:24:05 +0000 Received: by mail-wm1-x32d.google.com with SMTP id 5b1f17b1804b1-4083f61322fso33326895e9.1; Mon, 13 Nov 2023 03:24:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874641; x=1700479441; 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=ZtcTSEYNpVz62SqB8w3R3UYFxhGtg83n5TqyHlvKZKWT/H5BNuKvPWJExDDXP0Twlz lDYCtMeOhHUUUs9+mkqTMIn2sbbbQifGS33Mv76pqebe1yROttf0GAZvplIjN5GNb6Xx gbKTr6Mg5XV0hGMCiz46i0yCpC/lJXM6dF3oGLkcOwtc1AtvMfe5XnS5tTgg3WeWdtuG C7z4BJgAdwfl+22UeigtJ+7Rxg6D/Zp82aTtk3Ho5XtyEt1CuiqFgdAE3lFpvqBFIJYH gYBEIZpUURoqMtA8W24mtg2pwMMcInZFjTKStESMeIYb1kqwkPEVVRi1PLBTg2Ye42EX Wsgg== 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: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=cwjvTDQGO9Vlp133FkVia5PIV7HdCE5FCv0T0bX/jUYCeqP+fMPGuOMf7f2j/UQ4WC 3njrITEYcRKzOJwdA6TNMY4Vm3tMO2nJsZp9aOAoihAaD2rM3+sMK6aiHLCgVNnGptrE a+uhILPI8FiVvsNBYUFPWb0MKXHeNnSk0WLqDic0oUiQfx72RwDLOvbCCSdeGlXfPx2+ 8CUfwDqpQ9pQaiyosYYe+x1OGl+QjzQ+qZGfNv02Rc3PFWXXGnsuzmhyRDILVsrdzShC T75SFMX0uTHj9RSubJzlhB/F6sNOhv8vgYla2omc6aVqNJdBz6QvDdHV7o13+GbVCwVs Vtfw== X-Gm-Message-State: AOJu0YzRqNsinQ3LcWKLDJLffAG1OISQsPGIGOvSjl+nau5zoxtuhh3H bWWa4cttSaZvqJp4lXpwUbiERI360W0= X-Google-Smtp-Source: AGHT+IHeSfxulnBJhsxmWDCBwohx10bO7bTu1BHjhSiyjqQiFY1QaU+JjC7xoDkTmTAquVkbrdJhaA== X-Received: by 2002:a05:600c:4fd2:b0:404:7670:90b8 with SMTP id o18-20020a05600c4fd200b00404767090b8mr5004204wmq.27.1699874640270; Mon, 13 Nov 2023 03:24:00 -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.2.2023.11.13.03.23.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:23:59 -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: Mon, 13 Nov 2023 12:23:24 +0100 Message-ID: <20231113112344.719-1-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-20231113_032404_081333_076FD6EF X-CRM114-Status: UNSURE ( 8.86 ) 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 D94B6C4332F for ; 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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.23.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:23:59 -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: Mon, 13 Nov 2023 12:23:24 +0100 Message-ID: <20231113112344.719-1-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-20231113_032404_081333_076FD6EF X-CRM114-Status: UNSURE ( 8.86 ) 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