From patchwork Fri Jul 31 13:39:08 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris BREZILLON X-Patchwork-Id: 6911661 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id CA1599F380 for ; Fri, 31 Jul 2015 13:39:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 126BF203B8 for ; Fri, 31 Jul 2015 13:39:17 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 4563820532 for ; Fri, 31 Jul 2015 13:39:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6BA537A1CA; Fri, 31 Jul 2015 06:39:14 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail.free-electrons.com (down.free-electrons.com [37.187.137.238]) by gabe.freedesktop.org (Postfix) with ESMTP id 906EA7A1CA for ; Fri, 31 Jul 2015 06:39:12 -0700 (PDT) Received: by mail.free-electrons.com (Postfix, from userid 106) id 7CA3F3A6; Fri, 31 Jul 2015 15:39:13 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost.localdomain (col31-4-88-188-80-5.fbx.proxad.net [88.188.80.5]) by mail.free-electrons.com (Postfix) with ESMTPSA id 042732F3; Fri, 31 Jul 2015 15:39:12 +0200 (CEST) From: Boris Brezillon To: David Airlie , dri-devel@lists.freedesktop.org Subject: [PATCH] drm: atmel-hlcdc: add RGB565 and RGB444 output support Date: Fri, 31 Jul 2015 15:39:08 +0200 Message-Id: <1438349948-6716-1-git-send-email-boris.brezillon@free-electrons.com> X-Mailer: git-send-email 1.9.1 Cc: Jean-Christophe Plagniol-Villard , Alexandre Belloni , Nicolas Ferre , linux-arm-kernel@lists.infradead.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP The HLCDC IP supports RGB565 and RGB444 output formats. Signed-off-by: Boris Brezillon --- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c index 9c45130..067e4c1 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c @@ -126,12 +126,16 @@ atmel_hlcdc_rgb_encoder_mode_set(struct drm_encoder *encoder, if (info->num_bus_formats) { switch (info->bus_formats[0]) { + case MEDIA_BUS_FMT_RGB565_1X16: + cfg |= ATMEL_HLCDC_CONNECTOR_RGB565 << 8; + break; case MEDIA_BUS_FMT_RGB666_1X18: cfg |= ATMEL_HLCDC_CONNECTOR_RGB666 << 8; break; case MEDIA_BUS_FMT_RGB888_1X24: cfg |= ATMEL_HLCDC_CONNECTOR_RGB888 << 8; break; + case MEDIA_BUS_FMT_RGB444_1X12: default: break; }