From patchwork Tue Apr 2 07:29:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jyri Sarha X-Patchwork-Id: 161618 Delivered-To: patch@linaro.org Received: by 2002:a02:c6d8:0:0:0:0:0 with SMTP id r24csp1410667jan; Tue, 2 Apr 2019 00:29:45 -0700 (PDT) X-Google-Smtp-Source: APXvYqyxMILy4TRcy1YBtDuIKPiarQbk2UuDVjjGzuUpzsQ5+2JLTu6PI/X+Ku/J7mhSMmRy//Nx X-Received: by 2002:a63:720c:: with SMTP id n12mr21583190pgc.348.1554190185226; Tue, 02 Apr 2019 00:29:45 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1554190185; cv=none; d=google.com; s=arc-20160816; b=uUDxfPX0+FMC7GsO/0EL/8wwVntWT21cjHcCBXZBo7lAmBg+uL3HPwNm06WTr5dTBO 8NRVDFWPuuBvVzywAt75/6rfi/vK7HswFc33jxeT0kNmfvRTcoWiGKQaiMX45Ik2vWjx nqI1Qc3kZFarE8BFSW23MD8EVjMpNqjRQe6BcsIVP0Ii73w0TDUdHdcj4KBl/cJ00fZb hvhsXXIhRYkGvv4yEQ7QRkK5VwIbZYaO/89DNTF6dWBicYA/D9wPe5rjR/wVTunibbpD 9Fpv77vnRaT45FnsgcqEPbJXhud0cwQce6wGS/wGZci6EP/GxrZSLeIrZcOQpnhJdimO 6eqA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=8lAyTP2FaI+yQ7DiOCK6p+kRnfn3lYWlIlhioXRUk0Q=; b=l9Yw8GoL54r8QJy74pjzLBj+UWaRV6c+DMDNcI2X/NDfTRq0HZ+IoCOhZxhejhMhFJ tQa7BCe0t3J42CrdWlZJaJJlVAUycpPd1x20rilcTGBYfdUIt85tPkzsBKxopx9/weaC 8eGsOssTCEyurZq1YHkbLc6X9yB76mx0EXRZfwyITPoJFpVuYuwZ4Ee0if/m/yPYi9sF BzFTPDrkwkKion1FA/UMbSy7IT23YDvYe63DS0Fg+kR/JS13BXkWLMUdIfTEe4HggzIj xqmM1mEcybev/hHLNO6ZsDsftUYsybJrxYQb+Ekxhxq9pLHGx1LNv+Uu1KvIvLz/N6V3 4l3g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=jqFS83IH; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id p16si10475098pff.85.2019.04.02.00.29.45; Tue, 02 Apr 2019 00:29:45 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=jqFS83IH; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729364AbfDBH3o (ORCPT + 7 others); Tue, 2 Apr 2019 03:29:44 -0400 Received: from lelv0143.ext.ti.com ([198.47.23.248]:54160 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729142AbfDBH3o (ORCPT ); Tue, 2 Apr 2019 03:29:44 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id x327TMAO079026; Tue, 2 Apr 2019 02:29:22 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1554190162; bh=8lAyTP2FaI+yQ7DiOCK6p+kRnfn3lYWlIlhioXRUk0Q=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=jqFS83IHURZ5k5k0ubmdXBAQAFODbk1MdNkw0zHkBGJeY2cR2xufkCZF8hxUgPviC BP+XhoDpqcT3Q6TLSP/6PBwlksNjXEFFut2Uyp7x7IwWKlI5xVXSm/VtKM02hiMZn5 B/HqfIw43vIsG1fIxb4uVm+FlquGLRztBDXZyXYw= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x327TMDC072124 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 2 Apr 2019 02:29:22 -0500 Received: from DLEE108.ent.ti.com (157.170.170.38) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Tue, 2 Apr 2019 02:29:21 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Tue, 2 Apr 2019 02:29:21 -0500 Received: from jadmar.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id x327TFXK130596; Tue, 2 Apr 2019 02:29:19 -0500 From: Jyri Sarha To: , , CC: , , , , , , , , Subject: [PATCH v6 1/6] drm/bridge: sii902x: add input_bus_flags Date: Tue, 2 Apr 2019 10:29:10 +0300 Message-ID: <04c0665a905df954544a640536f890a14e222fa6.1554146714.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 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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 Reviewed-by: Laurent Pinchart --- drivers/gpu/drm/bridge/sii902x.c | 7 +++++++ 1 file changed, 7 insertions(+) -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki 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);