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 X-Spam-Level: X-Spam-Status: No, score=-6.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 380D2C43441 for ; Sun, 11 Nov 2018 23:17:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EB37220862 for ; Sun, 11 Nov 2018 23:17:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="GXVX8LSj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EB37220862 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389852AbeKLJHq (ORCPT ); Mon, 12 Nov 2018 04:07:46 -0500 Received: from mail.kernel.org ([198.145.29.99]:49052 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389704AbeKLIVe (ORCPT ); Mon, 12 Nov 2018 03:21:34 -0500 Received: from localhost (unknown [206.108.79.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id F02D42154B; Sun, 11 Nov 2018 22:31:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541975497; bh=rnnYkUCXa2sOIMFSzP+6ovJZgX7ygr9SXkMuHTj/Z0o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GXVX8LSjN3AiGrDgbdxPyESpe2Ovk0tPva2o37vYbvtiH9m3iQSEMhN2jaG6ais5Y 7V1ZXR85yXlC8ZrS0sftZvQJorCrRAoO2VqqHJWUAKmbAWcSUOpSRI9VPH4g4zwCht 96gRnGwVlaHh6/N08vymHUiflBdKOe+0bV+cAMTs= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hans Verkuil , Mauro Carvalho Chehab Subject: [PATCH 4.18 301/350] media: adv7604: when the EDID is cleared, unconfigure CEC as well Date: Sun, 11 Nov 2018 14:22:45 -0800 Message-Id: <20181111221720.674467750@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181111221707.043394111@linuxfoundation.org> References: <20181111221707.043394111@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hans Verkuil commit e7da89926f6dc6cf855f5ffdf79ef99a1b115ca7 upstream. When there is no EDID the CEC adapter should be unconfigured as well. So call cec_phys_addr_invalidate() when this happens. Signed-off-by: Hans Verkuil Cc: # for v4.18 and up Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- drivers/media/i2c/adv7604.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -2284,8 +2284,10 @@ static int adv76xx_set_edid(struct v4l2_ state->aspect_ratio.numerator = 16; state->aspect_ratio.denominator = 9; - if (!state->edid.present) + if (!state->edid.present) { state->edid.blocks = 0; + cec_phys_addr_invalidate(state->cec_adap); + } v4l2_dbg(2, debug, sd, "%s: clear EDID pad %d, edid.present = 0x%x\n", __func__, edid->pad, state->edid.present);