From patchwork Tue Mar 10 18:28:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Lyude Paul X-Patchwork-Id: 11430071 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F394F92A for ; Tue, 10 Mar 2020 18:29:13 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D0AA620727 for ; Tue, 10 Mar 2020 18:29:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="ZPPeXy/e" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D0AA620727 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 577A26E8C5; Tue, 10 Mar 2020 18:29:13 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) by gabe.freedesktop.org (Postfix) with ESMTPS id 055C86E8C4 for ; Tue, 10 Mar 2020 18:29:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1583864950; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=kG5+PQP3ksQc5cU9/4J1Z7ERE0FS8MynHoBNfI6/fdw=; b=ZPPeXy/e5yIxtuPvALiTEW3KF1iOZXAl3XLOJmisFA7C8l1zMEpp48G9d9guTRt+chlUjA P4ZK/3iXaKEijpJkaD7rmo09rLLOLJryci7B0SqeX5IhRMu1TKt1da4SinVT4vA4Dp2rR1 +Meufl0mVcH5Uhjh+OciSDfi2uyX2JU= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-226-l4peUl40OXeRVkokqsvQiA-1; Tue, 10 Mar 2020 14:29:04 -0400 X-MC-Unique: l4peUl40OXeRVkokqsvQiA-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id EDD5F800D4E; Tue, 10 Mar 2020 18:29:01 +0000 (UTC) Received: from Ruby.bss.redhat.com (dhcp-10-20-1-196.bss.redhat.com [10.20.1.196]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4D11C5D9CA; Tue, 10 Mar 2020 18:28:59 +0000 (UTC) From: Lyude Paul To: intel-gfx@lists.freedesktop.org Date: Tue, 10 Mar 2020 14:28:54 -0400 Message-Id: <20200310182856.1587752-1-lyude@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Subject: [Intel-gfx] [PATCH] drm/i915/mst: Hookup DRM DP MST late_register/early_unregister callbacks X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , Lucas De Marchi , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" i915 can enable aux device nodes for DP MST by calling drm_dp_mst_connector_late_register()/drm_dp_mst_connector_early_unregister(), so let's hook that up. Cc: Ville Syrjälä Cc: Manasi Navare Cc: "Lee, Shawn C" Signed-off-by: Lyude Paul --- drivers/gpu/drm/i915/display/intel_dp_mst.c | 22 +++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index d53978ed3c12..bcff2e06ead6 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -548,12 +548,30 @@ static int intel_dp_mst_get_ddc_modes(struct drm_connector *connector) return ret; } +static int +intel_dp_mst_connector_late_register(struct drm_connector *connector) +{ + struct intel_connector *intel_connector = to_intel_connector(connector); + + return drm_dp_mst_connector_late_register(connector, + intel_connector->port); +} + +static void +intel_dp_mst_connector_early_unregister(struct drm_connector *connector) +{ + struct intel_connector *intel_connector = to_intel_connector(connector); + + drm_dp_mst_connector_early_unregister(connector, + intel_connector->port); +} + static const struct drm_connector_funcs intel_dp_mst_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, .atomic_get_property = intel_digital_connector_atomic_get_property, .atomic_set_property = intel_digital_connector_atomic_set_property, - .late_register = intel_connector_register, - .early_unregister = intel_connector_unregister, + .late_register = intel_dp_mst_connector_late_register, + .early_unregister = intel_dp_mst_connector_early_unregister, .destroy = intel_connector_destroy, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, .atomic_duplicate_state = intel_digital_connector_duplicate_state,