From patchwork Mon Nov 20 21:46:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13462155 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 BD70BC54E76 for ; Mon, 20 Nov 2023 21:47:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0D81B10E1F4; Mon, 20 Nov 2023 21:47:50 +0000 (UTC) Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by gabe.freedesktop.org (Postfix) with ESMTPS id 562F410E1F3 for ; Mon, 20 Nov 2023 21:46:41 +0000 (UTC) Received: by mail-wm1-x332.google.com with SMTP id 5b1f17b1804b1-40906fc54fdso20452485e9.0 for ; Mon, 20 Nov 2023 13:46:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700516800; x=1701121600; 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=YucjSL5i0nwNQb8TgcsZe7VSoyFWTM6YGwWJl941dgc=; b=QzQnLomIhk/qC8fQ2LJv6C1eVLgUT2x/bJ6NxvpxZY5BS8+DilwA+ZJKUnO9HDooze DrHsf7MphmCY+4uH6dM8oz6E8xxPU+LluqdZaJtjhWan+8YQlA68c6CHTPlzZncbIPIu 7Uiyp4YtJ1q5Z444V1WEZYJjuNOU36N0x6HSoiDvppQntoAxIoH8zuFxR5cYXyflkZIW gYEl7BJRELb4d8h2dQJbNMcMGD2IeHWn0TEq7IiYwfed1EOONMRRjVzP3SZTs2XVnZMf m6dNXYfxBqy9yEZpA2CYEvleBXNrbC1L2hNXUq/6Mtmuqutmjl0n2MYPq1h+fvXDRuOg VdDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700516800; x=1701121600; 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=YucjSL5i0nwNQb8TgcsZe7VSoyFWTM6YGwWJl941dgc=; b=RIJz26Sm2Ij9qPZLG3CzYNejB2ujRH2BNehlfn4N0sQ6SYQznx/rTq4s5clObV07Qk jjBrrpCYgE97gHxqLFKpAdrTbrUw2ChdZQlMhBc2GSoZpla35e5Dib+1qGNewNCQBiUf 1QGuwdANkmghPkhKkx3jBZ66THyPm2bivQcSr0GLSX7Rai5TJYdY1pHPtqlWMWiEEr4j 1beoYKK6pyvtg3hObAk6R1dQh9IYbdBMQ5YJxg0qPI99sVYT1nPHRPPI4Zs8cYFPrad9 ai5hd/fGo9fdPZpjJJDl8+aslfRdtuRHZZ0M5vH1hwFBj12r/I+F598kMyJyzQ+PcgZ3 8PDQ== X-Gm-Message-State: AOJu0YxR9t7G77snFX4RzpLGI4mo/iJ1LCHQzo7d8qiTQUYdEcczi8g2 S8nfwAMg/ZcWbXARVTLZ5uZzyrCYmRw= X-Google-Smtp-Source: AGHT+IHI1MXMavn+Gq00D5IWRHVWhxn647ptsSuePBK36r3qhuByg6Z/4wSKnRhzWG0O01cnuBnrlQ== X-Received: by 2002:a05:6000:18cc:b0:331:6b5d:84d2 with SMTP id w12-20020a05600018cc00b003316b5d84d2mr5455372wrq.19.1700516799569; Mon, 20 Nov 2023 13:46:39 -0800 (PST) Received: from zotac.lan. 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[2a02:3100:9030:5a00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id i13-20020a5d584d000000b00332cb0937f4sm2667052wrf.33.2023.11.20.13.46.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Nov 2023 13:46:39 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Maik Broemme Subject: [PATCH v4 13/20] drivers/video/fbdev/intelfb/intelfb_i2c.c: remove I2C_CLASS_DDC support Date: Mon, 20 Nov 2023 22:46:16 +0100 Message-ID: <20231120214624.9378-14-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231120214624.9378-1-hkallweit1@gmail.com> References: <20231120214624.9378-1-hkallweit1@gmail.com> MIME-Version: 1.0 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: linux-fbdev@vger.kernel.org, Helge Deller , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-i2c@vger.kernel.org, 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: Helge Deller 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/fbdev/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) 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; @@ -108,7 +107,6 @@ static int intelfb_setup_i2c_bus(struct intelfb_info *dinfo, chan->reg = reg; snprintf(chan->adapter.name, sizeof(chan->adapter.name), "intelfb %s", name); - chan->adapter.class = class; chan->adapter.owner = THIS_MODULE; chan->adapter.algo_data = &chan->algo; chan->adapter.dev.parent = &chan->dinfo->pdev->dev; @@ -144,8 +142,7 @@ void intelfb_create_i2c_busses(struct intelfb_info *dinfo) dinfo->output[i].type = INTELFB_OUTPUT_ANALOG; /* 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++; /* need to add the output busses for each device @@ -159,10 +156,8 @@ void intelfb_create_i2c_busses(struct intelfb_info *dinfo) case INTEL_855GM: case INTEL_865G: dinfo->output[i].type = 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 *dinfo) /* SDVO ports have a single control bus - 2 devices */ dinfo->output[i].type = 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++;