From patchwork Wed Mar 13 16:01:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jyri Sarha X-Patchwork-Id: 10851433 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9CAE2139A for ; Wed, 13 Mar 2019 16:01:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8793E29F83 for ; Wed, 13 Mar 2019 16:01:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 85AF82A077; Wed, 13 Mar 2019 16:01:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3624F29B01 for ; Wed, 13 Mar 2019 16:01:37 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0A70A894C5; Wed, 13 Mar 2019 16:01:34 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) by gabe.freedesktop.org (Postfix) with ESMTPS id D7A9B89CC4 for ; Wed, 13 Mar 2019 16:01:32 +0000 (UTC) Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id x2DG1JCj033332; Wed, 13 Mar 2019 11:01:19 -0500 Received: from DLEE106.ent.ti.com (dlee106.ent.ti.com [157.170.170.36]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x2DG1JQ0090265 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 13 Mar 2019 11:01:19 -0500 Received: from DLEE102.ent.ti.com (157.170.170.32) by DLEE106.ent.ti.com (157.170.170.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1591.10; Wed, 13 Mar 2019 11:01:16 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1591.10 via Frontend Transport; Wed, 13 Mar 2019 11:01:16 -0500 Received: from jadmar.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id x2DG187B004603; Wed, 13 Mar 2019 11:01:14 -0500 From: Jyri Sarha To: , Subject: [PATCH v3 2/6] drm/bridge: sii902x: Set output mode to HDMI or DVI according to EDID Date: Wed, 13 Mar 2019 18:01:04 +0200 Message-ID: <08d50e5eec760273a3b3699ea98732f5ec66ad25.1552492550.git.jsarha@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1552492879; bh=Qr1pZOa0KFwYZm0HU8GIdEYPsQm7pmVFUF+oIZkTgCA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=IjqdtNCYJv7nq4RdqdTc42SLJAx77nmraVyitJUiChzLqgRGdDuKW2HQftIoLS2Jo PRARqV7lUgKUXfKUDDHk37/L64w7JGh5EKoG5u93C60TUs/bglvTzbN8XnqSaSpfUs iM2reZyVDU8W83ahv1U8oYE78ACSEYlVrUFNySjo= X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: fabrizio.castro@bp.renesas.com, Songjun.Wu@atmel.com, peter.ujfalusi@ti.com, tomi.valkeinen@ti.com, laurent.pinchart@ideasonboard.com, voice.shen@atmel.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Set output mode to HDMI or DVI according to EDID HDMI signature. Signed-off-by: Jyri Sarha Reviewed-by: Andrzej Hajda Reviewed-by: Laurent Pinchart --- drivers/gpu/drm/bridge/sii902x.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c index 1afa000141d5..0e21fa419d27 100644 --- a/drivers/gpu/drm/bridge/sii902x.c +++ b/drivers/gpu/drm/bridge/sii902x.c @@ -181,11 +181,15 @@ static int sii902x_get_modes(struct drm_connector *connector) struct sii902x *sii902x = connector_to_sii902x(connector); u32 bus_format = MEDIA_BUS_FMT_RGB888_1X24; struct edid *edid; + u8 output_mode = SII902X_SYS_CTRL_OUTPUT_DVI; int num = 0, ret; edid = drm_get_edid(connector, sii902x->i2cmux->adapter[0]); drm_connector_update_edid_property(connector, edid); if (edid) { + if (drm_detect_hdmi_monitor(edid)) + output_mode = SII902X_SYS_CTRL_OUTPUT_HDMI; + num = drm_add_edid_modes(connector, edid); kfree(edid); } @@ -195,6 +199,11 @@ static int sii902x_get_modes(struct drm_connector *connector) if (ret) return ret; + ret = regmap_update_bits(sii902x->regmap, SII902X_SYS_CTRL_DATA, + SII902X_SYS_CTRL_OUTPUT_MODE, output_mode); + if (ret) + return ret; + return num; }