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=-17.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 D33ACC32753 for ; Wed, 14 Aug 2019 10:46:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A7E13214C6 for ; Wed, 14 Aug 2019 10:46:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="qHDnRpQM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727910AbfHNKqN (ORCPT ); Wed, 14 Aug 2019 06:46:13 -0400 Received: from mail-vk1-f202.google.com ([209.85.221.202]:43908 "EHLO mail-vk1-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727558AbfHNKqL (ORCPT ); Wed, 14 Aug 2019 06:46:11 -0400 Received: by mail-vk1-f202.google.com with SMTP id s17so218238vkm.10 for ; Wed, 14 Aug 2019 03:46:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=saq5XDceOIgoGr9TXKhDgKirX3SqKoE0qoHBi968/xk=; b=qHDnRpQM4FQsTdQ5gtW17elm8fjJAy+ftuSFwl3seP2A/RZCy3vUgZqi1oZvyDumPB 0Ywwj7FkrvBNiaRh79/tLI+OvZ1GEIZxWGGGS11bToRsPclnktx5ydUOPcoV/ceGedU5 j1ZohdoTULS7l4DG4E0oJIA8PGiv25MlfXgEXGINrCSWlIDU/utNRX87TiyQNzVxcfB0 QITWLROiiBxsMYizA0WIK++f+g8MnJYRvv3JfrZGDFxRKujJdFUCdsBLjO+lvxPnlrbw oO2mtZwBbqa7HcAUnZBC8eE/ortohmS+Ysn//uZpJx0oFLxoJTSC4l28xIFknZMupCVu 2tBQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=saq5XDceOIgoGr9TXKhDgKirX3SqKoE0qoHBi968/xk=; b=WRGH9ekUE7ntqB164d9ZMo9m13VuBEUOwXH0kSShGiyn/Hq58gUjhXWscs5h3uDyM0 QPdcEfhT+hL0ODALaZutYXjmaOKouwwuTV2Vfc0lcG+EUuFRc0/u38e++HJ9j/Uid2tj sS2XcPCryjZjTRUsfHr0lN7kgr9T74OpqRVvHex2/QSm2EiDtdEwaVJf53eO9JZ7DDXH O8Bq+AW9TyTnrIh21UUN7VPiEJE4tqKY0Bq2n+YbJuDBAvTeiZ+nnNo0abwBfLb3kuCY MRfnssC5+7iY+I2dsEKKNYy1jZlSii+iRki0In3rv0E6iglJCV8PlUMDwbvoVf3LcPHg Vfag== X-Gm-Message-State: APjAAAUtRCfaCImLXyJ65oyDTKfIUrqNWO3rkUxJMXYQ6H6yyR/7utkx CvR50cfam6CMZ9L5t8c+QTqExptai+Q= X-Google-Smtp-Source: APXvYqyoT5pUd+WeFrXBYZxNE0G3jZZLgp89mH7NfYSTWCCaTY8Y54tIFMMw/d4PPiauoCVTHqxHY+kI17c= X-Received: by 2002:ac5:cdad:: with SMTP id l13mr9148123vka.30.1565779570656; Wed, 14 Aug 2019 03:46:10 -0700 (PDT) Date: Wed, 14 Aug 2019 12:45:05 +0200 In-Reply-To: <20190814104520.6001-1-darekm@google.com> Message-Id: <20190814104520.6001-8-darekm@google.com> Mime-Version: 1.0 References: <20190814104520.6001-1-darekm@google.com> X-Mailer: git-send-email 2.23.0.rc1.153.gdeed80330f-goog Subject: [PATCH v7 7/9] drm: tegra: use cec_notifier_conn_(un)register From: Dariusz Marcinkiewicz To: dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, hverkuil-cisco@xs4all.nl Cc: Dariusz Marcinkiewicz , Thierry Reding , David Airlie , Daniel Vetter , Jonathan Hunter , linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Use the new cec_notifier_conn_(un)register() functions to (un)register the notifier for the HDMI connector, and fill in the cec_connector_info. Changes since v4: - only create a CEC notifier for HDMI connectors Signed-off-by: Dariusz Marcinkiewicz Tested-by: Hans Verkuil --- drivers/gpu/drm/tegra/output.c | 28 +++++++++++++++++++++------- 1 file changed, 21 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/tegra/output.c b/drivers/gpu/drm/tegra/output.c index bdcaa4c7168cf..34373734ff689 100644 --- a/drivers/gpu/drm/tegra/output.c +++ b/drivers/gpu/drm/tegra/output.c @@ -70,6 +70,11 @@ tegra_output_connector_detect(struct drm_connector *connector, bool force) void tegra_output_connector_destroy(struct drm_connector *connector) { + struct tegra_output *output = connector_to_output(connector); + + if (output->cec) + cec_notifier_conn_unregister(output->cec); + drm_connector_unregister(connector); drm_connector_cleanup(connector); } @@ -163,18 +168,11 @@ int tegra_output_probe(struct tegra_output *output) disable_irq(output->hpd_irq); } - output->cec = cec_notifier_get(output->dev); - if (!output->cec) - return -ENOMEM; - return 0; } void tegra_output_remove(struct tegra_output *output) { - if (output->cec) - cec_notifier_put(output->cec); - if (output->hpd_gpio) free_irq(output->hpd_irq, output); @@ -184,6 +182,7 @@ void tegra_output_remove(struct tegra_output *output) int tegra_output_init(struct drm_device *drm, struct tegra_output *output) { + int connector_type; int err; if (output->panel) { @@ -199,6 +198,21 @@ int tegra_output_init(struct drm_device *drm, struct tegra_output *output) if (output->hpd_gpio) enable_irq(output->hpd_irq); + connector_type = output->connector.connector_type; + /* + * Create a CEC notifier for HDMI connector. + */ + if (connector_type == DRM_MODE_CONNECTOR_HDMIA || + connector_type == DRM_MODE_CONNECTOR_HDMIB) { + struct cec_connector_info conn_info; + + cec_fill_conn_info_from_drm(&conn_info, &output->connector); + output->cec = cec_notifier_conn_register(output->dev, NULL, + &conn_info); + if (!output->cec) + return -ENOMEM; + } + return 0; } -- 2.23.0.rc1.153.gdeed80330f-goog