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[2a01:c22:77bf:8300:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id y10-20020a05600c340a00b004068de50c64sm6964211wmp.46.2023.11.18.09.42.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Nov 2023 09:42:32 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Alex Deucher Subject: [PATCH v2 07/20] drivers/gpu/drm: remove I2C_CLASS_DDC support Date: Sat, 18 Nov 2023 18:42:07 +0100 Message-ID: <20231118174221.851-8-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231118174221.851-1-hkallweit1@gmail.com> References: <20231118174221.851-1-hkallweit1@gmail.com> 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: dri-devel@lists.freedesktop.org, "Pan, Xinhui" , linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, linux-i2c@vger.kernel.org, Daniel Vetter , David Airlie , =?UTF-8?q?Christian=20K=C3=B6nig?= , Heiner Kallweit 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. Acked-by: Alex Deucher Signed-off-by: Heiner Kallweit --- 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_device *dev, i2c->rec = *rec; i2c->adapter.owner = THIS_MODULE; - i2c->adapter.class = I2C_CLASS_DDC; i2c->adapter.dev.parent = dev->dev; i2c->dev = dev; i2c_set_adapdata(&i2c->adapter, i2c); diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_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_device *dev, i2c->rec = *rec; i2c->adapter.owner = THIS_MODULE; - i2c->adapter.class = I2C_CLASS_DDC; i2c->adapter.dev.parent = dev->dev; i2c->dev = dev; i2c_set_adapdata(&i2c->adapter, i2c); 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="EWssYaZh" 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 AD41DC0; Sat, 18 Nov 2023 09:42:34 -0800 (PST) Received: by mail-wm1-x332.google.com with SMTP id 5b1f17b1804b1-40a4848c6e1so3849745e9.1; Sat, 18 Nov 2023 09:42:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700329353; x=1700934153; 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=aXnYU9L0SxzpQBJjG8833LUnrTfJuWwdCW2h6rtJH0c=; b=EWssYaZhCnS7AhXOElNbBA9dD8+DJA+frz4w2qhg1j3zs1NlhgKxNzW6SBlQaIKo+t MrUUW2VH0RH76d01ZqNrh2Jr8lD6D3+m7LOVUD3iRiJ37ysMj+qrYHZxCdJaStCIEFOL Ho7WtLD7xJXlApOLcKsbii4XUSQPRilBXXPXEhs/N3CV69d66BFvmRwGeZTfb09LtuPO dVZ2L8q+PqF88AT15oItBUJEfyw5nIZl2o+XVFLCYnDGCwuMwzt6mDVxpsVMXpFN7rix cbuZUldH1L9aefoNWi14bMGhvE2GJZKyAI0R85lv0q4HIdrEL9Y+quoGVnmmxiakfXLW Lk9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700329353; x=1700934153; 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=aXnYU9L0SxzpQBJjG8833LUnrTfJuWwdCW2h6rtJH0c=; b=dem/CAlpSz37uuFGezivk1ApDvL9IFd6B8TX7rB2Ing+xwwbdC62dwieIgX4FksKff YJofNvRDq2OaKaaAq5PSBJ4MDoGDLb36NhuliLZeGBknSqXEhTN6+owpXvyFZQhURs31 g2ylM3cqYVRoZPVRnDdroJGU0sj9ghCbBVsjJ1rByXed7LyIG0LcNL6s4xZ6/EdDBANF cU9nMAeaI4W8ooHJo1G7brYwU4engXfLbpaX3UtyY/UQvr0ZrykeOiBSlvCSwZ6UYudp 3N7OScbzekAIczS2NdM9HYFsGtXIcRvYIrQCAAWfeMR2olT4zF7WOZbxhNE7zY6ERmso jxRA== X-Gm-Message-State: AOJu0Yy31aTjASR1wtV6GNoJM30Y3wcsWjgExzywO+TSJjzd9blq3iZf +C5WBND3kC27qPALpZIIhiI= X-Google-Smtp-Source: AGHT+IH+vVNTNRuNzx5HCBAwdawDR0oj+mid80kQSKCziiwvte/UEe7naf5BwwoyEL1Bwr25F9JxEg== X-Received: by 2002:a05:600c:1f94:b0:408:4160:1528 with SMTP id je20-20020a05600c1f9400b0040841601528mr2146365wmb.30.1700329352609; Sat, 18 Nov 2023 09:42:32 -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.46.2023.11.18.09.42.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Nov 2023 09:42:32 -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 v2 07/20] drivers/gpu/drm: remove I2C_CLASS_DDC support Date: Sat, 18 Nov 2023 18:42:07 +0100 Message-ID: <20231118174221.851-8-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231118174221.851-1-hkallweit1@gmail.com> References: <20231118174221.851-1-hkallweit1@gmail.com> Precedence: bulk X-Mailing-List: linux-i2c@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. Acked-by: Alex Deucher Signed-off-by: Heiner Kallweit --- 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_device *dev, i2c->rec = *rec; i2c->adapter.owner = THIS_MODULE; - i2c->adapter.class = I2C_CLASS_DDC; i2c->adapter.dev.parent = dev->dev; i2c->dev = dev; i2c_set_adapdata(&i2c->adapter, i2c); diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_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_device *dev, i2c->rec = *rec; i2c->adapter.owner = THIS_MODULE; - i2c->adapter.class = I2C_CLASS_DDC; i2c->adapter.dev.parent = dev->dev; i2c->dev = dev; i2c_set_adapdata(&i2c->adapter, i2c); 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 4E627C5AE5B for ; Sat, 18 Nov 2023 17:42:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9D41510E33D; Sat, 18 Nov 2023 17:42:40 +0000 (UTC) Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6247488FAE; Sat, 18 Nov 2023 17:42:34 +0000 (UTC) Received: by mail-wm1-x32a.google.com with SMTP id 5b1f17b1804b1-4083dbc43cfso3834945e9.3; Sat, 18 Nov 2023 09:42:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700329353; x=1700934153; darn=lists.freedesktop.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=aXnYU9L0SxzpQBJjG8833LUnrTfJuWwdCW2h6rtJH0c=; b=V0IIEnVAJbk3l6lMor0Vc4V9j+6CNX+m4pEo00OPku4pcIStI4x2NZUnXTC7I0rxUO hRXCTwAKSchE3e93JA0lbmRLLqaaoMnArrk9IyZ2l5oJLnC2OIInYv7OvPeQv8I4ck5V Lw0s79YErPaFasrr3li9AzaXTqPhpDvtlYb+xi2ezMJiyS2WeLyheCEMf/dHluMlSe3K LXfKYfl4Dk55b1WdKvvedpKYTkDWc/fTc9LzJpWxKJJ1kiIDQr7sGJaTvSdAez5JkFX1 j1S6oj5YdT4QoPcTRx1OeDCwQRU4vrfTlBYTgcDmZGcXVmWJnf0viFkCJh91UlyOL5hE K12A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700329353; x=1700934153; 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=aXnYU9L0SxzpQBJjG8833LUnrTfJuWwdCW2h6rtJH0c=; b=JTMfoKPV2OB+e2Ow/UGu7r4SGuewwm8GQFFyArxIy86klImrW3FLvfNOWLqimqoY0Q tBHbkP/iM/NTShLT2YhARmop8WzyLB5Qon2aFSV54VZpDdAdnPFIGb8+j1uinY25apZb asxrGWX75w9WqqiFOPn4Z0XdWXXRBIUPuMNUFhZNOQrMUcphmZjCu8xNEPqe5a53nnQN WPCAxg9r2dydGHLUc4EETbC0mywxOJY5j3mHAfiqI5rnFy6mjz4Jnc+tYqNvP6lWgPhv kSJCVVlG+gv0XzYfPkkMLBfFGEW9UPSSaZ7mk0t55XZVhP7SNmWQ/kf6Z5AlTtZ6PTrB QETg== X-Gm-Message-State: AOJu0Yz15KofnDDb6LFkQQDql0OpgBthExnaJbrilgob60XJQMHhYpqP lUddX3QlyP5da0iGxj8cE7s= X-Google-Smtp-Source: AGHT+IH+vVNTNRuNzx5HCBAwdawDR0oj+mid80kQSKCziiwvte/UEe7naf5BwwoyEL1Bwr25F9JxEg== X-Received: by 2002:a05:600c:1f94:b0:408:4160:1528 with SMTP id je20-20020a05600c1f9400b0040841601528mr2146365wmb.30.1700329352609; Sat, 18 Nov 2023 09:42:32 -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.46.2023.11.18.09.42.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Nov 2023 09:42:32 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Alex Deucher Subject: [PATCH v2 07/20] drivers/gpu/drm: remove I2C_CLASS_DDC support Date: Sat, 18 Nov 2023 18:42:07 +0100 Message-ID: <20231118174221.851-8-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231118174221.851-1-hkallweit1@gmail.com> References: <20231118174221.851-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dri-devel@lists.freedesktop.org, "Pan, Xinhui" , linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, linux-i2c@vger.kernel.org, =?UTF-8?q?Christian=20K=C3=B6nig?= , Heiner Kallweit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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. Acked-by: Alex Deucher Signed-off-by: Heiner Kallweit --- 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_device *dev, i2c->rec = *rec; i2c->adapter.owner = THIS_MODULE; - i2c->adapter.class = I2C_CLASS_DDC; i2c->adapter.dev.parent = dev->dev; i2c->dev = dev; i2c_set_adapdata(&i2c->adapter, i2c); diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_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_device *dev, i2c->rec = *rec; i2c->adapter.owner = THIS_MODULE; - i2c->adapter.class = I2C_CLASS_DDC; i2c->adapter.dev.parent = dev->dev; i2c->dev = dev; i2c_set_adapdata(&i2c->adapter, i2c);