From patchwork Wed Mar 13 16:01:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jyri Sarha X-Patchwork-Id: 160246 Delivered-To: patch@linaro.org Received: by 2002:a02:5cc1:0:0:0:0:0 with SMTP id w62csp14483970jad; Wed, 13 Mar 2019 09:01:30 -0700 (PDT) X-Google-Smtp-Source: APXvYqwXjl9E//3rnXbM1bcNC5G7MnrhgNYdT593kbCv0FTMgVE8m3xEGg1k0PE+nb/r4d+nCrya X-Received: by 2002:a62:a10c:: with SMTP id b12mr44244918pff.234.1552492890690; Wed, 13 Mar 2019 09:01:30 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1552492890; cv=none; d=google.com; s=arc-20160816; b=dA4Ormtv6QaYmyvAIUavuinPm1NS+hgVRfK1hI949fm9iAkb3zGGNpy4k3VrgQhRJV JVFslkjnT2cIkp6zzxj9p12icZk7DbCotNeO5yjEpipFJ7+viI7qoXLzLCgQKT+J9vX5 sv50ljEUxtEHFjMpBE73FRhwCzfh+DEKYa4pJkTfxsv+uEHHYkrXfCj+UAtQuhrFPXXC T6Ampg1nOSvIg4M0P4g5nL37XfUjvkOKRvZZH9x215xNAQDNZiPFKGIhzAASC3aNP/wS caFfM6YTPVNEHqcnbKyPU0Bv9QTOR0gLwyaJ9kRhV6N7LjLZtafx2uiS+1DHeUpoK7JV l7HA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:cc:list-subscribe :list-help:list-post:list-archive:list-unsubscribe:list-id :precedence:mime-version:references:in-reply-to:message-id:date :subject:to:from:delivered-to; bh=fq8y5AHhT9lq11cHvnPcVjU9eaAgmbzbBuGVsiDwzqQ=; b=zOiW0ScDwAYiWrjQhxitKUWYEqmn/apeizU2Xr6WlEBcWEH3UP4PapIcNehhqwFiFH JclsS7wlr3pWXW+IyHoxMJPn0wYBdIIjXVvbLHsIwIeuTdczjwpnlzehGuXQtLL4PaCK w6z45IHmAlX1L/EPOZVesNqrtgys+BDtYLDJ2wfOQm5LOPjgDIKxuFMm3wDVk4PNumFs sPol2ykR61UdyuiLz8bAw3zQesZYY6Spa9eIeRAarfeVKstMxUuJOxT73S/N5MkZinLP El7iCCHDE77kzPu9j8kYmvkoYN29c78s/wypO61fkmPP4u18P/fDLRDCJ3KBHONuqDkm 2IWw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 2610:10:20:722:a800:ff:fe36:1795 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Return-Path: Received: from gabe.freedesktop.org (gabe.freedesktop.org. [2610:10:20:722:a800:ff:fe36:1795]) by mx.google.com with ESMTPS id l73si10156645pge.243.2019.03.13.09.01.30 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 13 Mar 2019 09:01:30 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 2610:10:20:722:a800:ff:fe36:1795 as permitted sender) client-ip=2610:10:20:722:a800:ff:fe36:1795; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 2610:10:20:722:a800:ff:fe36:1795 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 93EB689C53; Wed, 13 Mar 2019 16:01:29 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3729389C53 for ; Wed, 13 Mar 2019 16:01:28 +0000 (UTC) Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id x2DG1Gm7093979; Wed, 13 Mar 2019 11:01:16 -0500 Received: from DLEE105.ent.ti.com (dlee105.ent.ti.com [157.170.170.35]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x2DG1GAV020356 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 13 Mar 2019 11:01:16 -0500 Received: from DLEE103.ent.ti.com (157.170.170.33) by DLEE105.ent.ti.com (157.170.170.35) 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 11:01:14 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE103.ent.ti.com (157.170.170.33) 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 11:01:14 -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 x2DG187A004603; Wed, 13 Mar 2019 11:01:11 -0500 From: Jyri Sarha To: , Subject: [PATCH v3 1/6] drm/bridge: sii902x: add input_bus_flags Date: Wed, 13 Mar 2019 18:01:03 +0200 Message-ID: <087bea83b75afa55f0b156da3893e99c49ebb186.1552492550.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=1552492876; bh=UFrI3BA0IIMkWTpYq7qsz6lkzhyRsYB5NHE00r38zSQ=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=UOrBIyCeTDobc5Kjw00jsf++7vkZOXQfHAS/q2wh5n/EHcpb4kGP64zEccCQXd0cP k5yr8VqIUN6MAsfe1FYOfUIPmf0ikuzM3NX6dGOXrr1G2K2LtJpYnSHkRjzNXi21Za N0IL6ClKhjaPZntARtCGhhZ3h2S9tSzyNR/m1fmA= 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" From: Tomi Valkeinen The driver always sets InputBusFmt:EDGE to 0 (falling edge). Add drm_bridge_timings's input_bus_flags to reflect that the bridge samples on falling edges. Signed-off-by: Tomi Valkeinen Signed-off-by: Jyri Sarha Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/sii902x.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c index bfa902013aa4..1afa000141d5 100644 --- a/drivers/gpu/drm/bridge/sii902x.c +++ b/drivers/gpu/drm/bridge/sii902x.c @@ -459,6 +459,12 @@ static int sii902x_i2c_bypass_deselect(struct i2c_mux_core *mux, u32 chan_id) return 0; } +static const struct drm_bridge_timings default_sii902x_timings = { + .input_bus_flags = DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE + | DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE + | DRM_BUS_FLAG_DE_HIGH, +}; + static int sii902x_probe(struct i2c_client *client, const struct i2c_device_id *id) { @@ -529,6 +535,7 @@ static int sii902x_probe(struct i2c_client *client, sii902x->bridge.funcs = &sii902x_bridge_funcs; sii902x->bridge.of_node = dev->of_node; + sii902x->bridge.timings = &default_sii902x_timings; drm_bridge_add(&sii902x->bridge); i2c_set_clientdata(client, sii902x);