Received: by 2002:a05:6a10:6d25:0:0:0:0 with SMTP id gq37csp1884271pxb; Mon, 13 Sep 2021 07:30:47 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwklWTa0tG5YOgJHlQTDWmkYI+8SUhV8uy+AUDeBd12i2LkOcJAHdKF13epWC3egCnkBGz5 X-Received: by 2002:a05:6638:a2d:: with SMTP id 13mr9816994jao.12.1631543447481; Mon, 13 Sep 2021 07:30:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1631543447; cv=none; d=google.com; s=arc-20160816; b=0FQ2W1N1g4h60FRSX0UjiTMR+ilUMGYrkqMmbE2bEncHDNy23jp/NQ8ZUUd+AOy77R yGCW4dnNl76GpyV+Pr0N3vrJTJ7uiRzypmkviYlwEVy4thShLyvSjCrHb+9Eqog/v++1 SXoaegVZnksn4ghnKB5x9f8m7v53ANdFZsKM+OjJBOjcg6isp6+sK4yMQJ+g0tysOLiK FDyUfhrzcvt/Woek/LvH6M7BNu3I8ioL2TxjUOuqdYmIyEj1dXXkNki+nlLwfxcrhFFh 6H9Ho0CY5wb8XWzUkZMwKx4y1aHTvy124yYZFUJsg6or1PyQ3+cIBwuGG/S5kNfEnP1L LDag== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=aZ52mEqsWIOQe6xigg1d2ND1nF6fHi9LSXlcvHW4zgI=; b=HvBlBzCl8pMbMs9inj6l416lMUuxEfq0eDFTMpQiDj0ZbS7UAlIdHwMDpriONalu1v SB8AqydoJrbO/wVEiTirB18Z/HdcGfjkZSSPDZLbBtGeR/ZtDEH9xFLwy+MLJqntLghM C2fGpCLHj5Jv1fOdmtatK3uLjDmAWrcbJVPUmAcawEbLDD9QXY1e71NXb6tj3TPWZqMH AR5TrRb80mjpD9t4MoWgHAIlh4TqkPizGgjx+c7LRI1QQHzUGr8tcN4ZF6yLqkfc7CSt KP0QHZwEe/dG6JJcs+rpgw5kspOtG09TkURmRIBX6H549DFh0ZShVyg/8j8JhSlVAqH/ xmbQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=UPk6qg7M; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id q74si7852207iod.9.2021.09.13.07.30.34; Mon, 13 Sep 2021 07:30:47 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=UPk6qg7M; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346879AbhIMO3x (ORCPT + 99 others); Mon, 13 Sep 2021 10:29:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:45636 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346593AbhIMOY4 (ORCPT ); Mon, 13 Sep 2021 10:24:56 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A9A8A61155; Mon, 13 Sep 2021 13:48:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1631540919; bh=FVmS1h5hXXW0B7vmiVB4dQsfTg5klaEqvNcxlRdaTp0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UPk6qg7MmfN+fDZMb2E1A9EaEqhnZvDoM/uhXDfAfOQVU8gnYtZO9pIkPCHLeRnkU BGicOcfxXhemvCfApszMrYl+DewYUyj1C0HPX0P/8boHMjX2zCBMj9bsjX4EWR2h3k SFUw2sKp88s6qEPF1x1sBhHG2+MCnahFP5nMpdaM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Halasa , Hans Verkuil , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 5.14 088/334] media: TDA1997x: enable EDID support Date: Mon, 13 Sep 2021 15:12:22 +0200 Message-Id: <20210913131116.357689361@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210913131113.390368911@linuxfoundation.org> References: <20210913131113.390368911@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Krzysztof HaƂasa [ Upstream commit ea3e1c36e38810427485f06c2becc1f29e54521d ] Without this patch, the TDA19971 chip's EDID is inactive. EDID never worked with this driver, it was all tested with HDMI signal sources which don't need EDID support. Signed-off-by: Krzysztof Halasa Fixes: 9ac0038db9a7 ("media: i2c: Add TDA1997x HDMI receiver driver") Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/i2c/tda1997x.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/i2c/tda1997x.c b/drivers/media/i2c/tda1997x.c index 91e6db847bb5..3a191e257fad 100644 --- a/drivers/media/i2c/tda1997x.c +++ b/drivers/media/i2c/tda1997x.c @@ -2233,6 +2233,7 @@ static int tda1997x_core_init(struct v4l2_subdev *sd) /* get initial HDMI status */ state->hdmi_status = io_read(sd, REG_HDMI_FLAGS); + io_write(sd, REG_EDID_ENABLE, EDID_ENABLE_A_EN | EDID_ENABLE_B_EN); return 0; } -- 2.30.2