Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp3157858pxj; Mon, 7 Jun 2021 03:58:49 -0700 (PDT) X-Google-Smtp-Source: ABdhPJws6Rlm9bGykW550Cjl7P3UF5lKe6BW2vNnOjQ43wxrY03cfA1FGWqa5flhiHbYVCiy2d8F X-Received: by 2002:a17:906:1701:: with SMTP id c1mr17017484eje.425.1623063528762; Mon, 07 Jun 2021 03:58:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1623063528; cv=none; d=google.com; s=arc-20160816; b=hGySUmGtNeUCW/cSGmgCMJBz9P8/RqZm4pIVV1LVi9sSazFRTvqgxTnSqbHpCxkCEn oAB8WlQG9gZu8TBpuOEvu/1FrlLKhSKswOAW/M+WAQMReYqoUetvZGdBnOixsLcPoLTa UQrdZBTi9oL5epF2TrLDoI7RN66V5ZknQcH9NMccY+Jx6rWNfH3hGO8yHsPEZ20knvPF fLNeU3SGnC6bXqLbRvaXZ3panYQ50Fsn0MWYGlJgQwHHipRWOo0CyxESPxnyMdi2/rU+ ioVCtb29ggso9GNgq/Yjcy/HBKmKMjvGsXd/VwKq1+auK6F0hXDV+zenWQbJH7MqgPZS k4PQ== 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 :message-id:date:sender:subject:cc:to:from:dkim-signature :dkim-filter; bh=bIhGyPfdPrGhgn4HB6nQiigqBUnu3qmIFy2LxWXegeQ=; b=q6PcEwTorv62/iPleeXWn2lA+l2idaXkvVuz+LP5MyX3Rr3bNfknIDxh8qIrLHXFE5 DdoYMTcfx77mw4SQnPYT9mxkHukB7f6gV8XrSgZabYwCJ5EIS3XfTWvg9mw0EJ6eXXfV CVyoDK0rO7uTC3Jo8nqLKN+Pywe7UelIddgwK9GVr4SG5DELBuCsKxA3eoUWbDmlgsWG j4Z8V7qhU6r8hoLAcv1gRD6biyFAXLcvOK3Ert9SNCZXRbICZf13yRgoCJuNIIg3f7vZ CP6TKwritrvgjaODq2ql3lP70SbLxKHir5mmtVSfMf9z4vGQcKo0ZNzBDDM94yVjX1PB iL8g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@piap.pl header.s=mail header.b="mtuxot/z"; 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=QUARANTINE sp=QUARANTINE dis=NONE) header.from=piap.pl Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d2si11890792ejr.606.2021.06.07.03.58.25; Mon, 07 Jun 2021 03:58:48 -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=@piap.pl header.s=mail header.b="mtuxot/z"; 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=QUARANTINE sp=QUARANTINE dis=NONE) header.from=piap.pl Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230450AbhFGK6W (ORCPT + 99 others); Mon, 7 Jun 2021 06:58:22 -0400 Received: from ni.piap.pl ([195.187.100.5]:47092 "EHLO ni.piap.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230215AbhFGK6W (ORCPT ); Mon, 7 Jun 2021 06:58:22 -0400 Received: from t19.piap.pl (OSB1819.piap.pl [10.0.9.19]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ni.piap.pl (Postfix) with ESMTPSA id DA54444421E; Mon, 7 Jun 2021 12:56:29 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 ni.piap.pl DA54444421E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=piap.pl; s=mail; t=1623063390; bh=bIhGyPfdPrGhgn4HB6nQiigqBUnu3qmIFy2LxWXegeQ=; h=From:To:Cc:Subject:Date:From; b=mtuxot/zddC0WIdM+d9zoQYOgXuLOVxOxthPRUSs2BDapRrsS4ZX4ZmQXeHAAIE8A 1INtF9ft+RMH6y9IVHeuJPD/CwHlW/giXAsrrHAhTMdar9c0aaDrq419eI6+70exON SYdt769KprzCu9apZmy9qVtmK6/NS7vJLcYpZr5w= From: =?utf-8?Q?Krzysztof_Ha=C5=82asa?= To: Tim Harvey Cc: Mauro Carvalho Chehab , linux-media@vger.kernel.org, lkml Subject: [PATCH] TDA1997x: enable EDID support Sender: khalasa@piap.pl Date: Mon, 07 Jun 2021 12:56:29 +0200 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-KLMS-Rule-ID: 4 X-KLMS-Message-Action: skipped X-KLMS-AntiSpam-Status: not scanned, whitelist X-KLMS-AntiPhishing: not scanned, whitelist X-KLMS-AntiVirus: Kaspersky Security for Linux Mail Server, version 8.0.3.30, not scanned, whitelist Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Without this patch, the TDA19971 chip's EDID is inactive. Signed-off-by: Krzysztof Halasa --- 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 =3D io_read(sd, REG_HDMI_FLAGS); =20 + io_write(sd, REG_EDID_ENABLE, EDID_ENABLE_A_EN | EDID_ENABLE_B_EN); return 0; } =20 --=20 Krzysztof Ha=C5=82asa Sie=C4=87 Badawcza =C5=81ukasiewicz Przemys=C5=82owy Instytut Automatyki i Pomiar=C3=B3w PIAP Al. Jerozolimskie 202, 02-486 Warszawa