From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96C9EC43217 for ; Thu, 1 Dec 2022 08:45:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229978AbiLAIpC (ORCPT ); Thu, 1 Dec 2022 03:45:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43522 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229861AbiLAIoV (ORCPT ); Thu, 1 Dec 2022 03:44:21 -0500 Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ACDB98B1A9 for ; Thu, 1 Dec 2022 00:44:11 -0800 (PST) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id 250A25C01A6; Thu, 1 Dec 2022 03:44:11 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Thu, 01 Dec 2022 03:44:11 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h=cc :cc:content-transfer-encoding:content-type:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm2; t=1669884251; x= 1669970651; bh=Wp89GBtaW7MK+d6la9pPlll3p7zimHiYkS2UgGO+ZZU=; b=I t/Ddxl/vLtCzgybAsREva1LlWJApQsJKliE29BLqdBVe61HJYI7OoqakerWwRo4u V9QVc+YxiVwLQ/3j7w7Tuk0ErI2zm7+0LmD87C9/FD2IN1MFkU8OTH6r+yVprHeW pzakRrfVWVGU/CZdzSZoRrtyQovfjVCwST3FW8YDNYMU4lV7lRsdfRBpjtK5CWzT waCSZLyMUlEKfczyLPoA5+z+EbbLKROh3zQ/1YtZ6pY4RV1nt6oXZKqF4vaBq+20 JwnzdvbwWpJQ5OT16wqWFEgy/lJkozQ6CzijBizQJTOW5Ub5TZstRebqkYqrNQJo zt5KTV4I6oFvnEavxGyXQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t=1669884251; x= 1669970651; bh=Wp89GBtaW7MK+d6la9pPlll3p7zimHiYkS2UgGO+ZZU=; b=v XlGbnGod+KDIVVIUCc5vAMDAZRcfqFI6ZdnkdExsSh6FkVzL84uNaZBf7k1sQbb4 iRhacGQZl2m6Ru3Wk+qJuqsvYhmdAejWJR1J4Li6OgwFUZlniHs22nBiVqnLOaRV 6mca32JuqwPeYh+NPKgDGbsoRiXweovcSV+ij70C0nmi3MQI7czP6V+sXECiaQ37 evxNCKIEZw6VNO88qB8dVzFvg2aunYO4DxPSTOhYnWmmYdlgx5BtoKsHr4lMSnVc 2MbasUXkh4IqNXtQrWYJLGJKFL+rf7nRNDaiM1Q/uiNQrwAW8sBmYbK14uS6gfr5 RIjMtNT4eYSgkK7Nh26rg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrtdeggdduvdeiucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephfffufggtgfgkfhfjgfvvefosehtkeertdertdejnecuhfhrohhmpeforgig ihhmvgcutfhiphgrrhguuceomhgrgihimhgvsegtvghrnhhordhtvggthheqnecuggftrf grthhtvghrnhepudduudfhveejteefgedvffdvvedvjedugedukeejhedtlefhffevtefh jeeltdevnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomh epmhgrgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Feedback-ID: i8771445c:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 1 Dec 2022 03:44:10 -0500 (EST) From: Maxime Ripard Date: Thu, 01 Dec 2022 09:42:49 +0100 Subject: [PATCH v3 4/7] drm/vc4: dpi: Support RGB565 format MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20221013-rpi-dpi-improvements-v3-4-eb76e26a772d@cerno.tech> References: <20221013-rpi-dpi-improvements-v3-0-eb76e26a772d@cerno.tech> In-Reply-To: <20221013-rpi-dpi-improvements-v3-0-eb76e26a772d@cerno.tech> To: Maxime Ripard , Daniel Vetter , Rob Herring , David Airlie , Emma Anholt , Eric Anholt Cc: Dave Stevenson , Maxime Ripard , dri-devel@lists.freedesktop.org, Laurent Pinchart , Chris Morgan , Laurent Pinchart , Joerg Quinten , linux-kernel@vger.kernel.org X-Mailer: b4 0.10.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1170; i=maxime@cerno.tech; h=from:subject:message-id; bh=frMUS74NDFOUKqROpfuyhXgF/ifuNk0VZpwfF7mFoNs=; b=owGbwMvMwCX2+D1vfrpE4FHG02pJDMkdmewylwqF7hzuDwpfyMWy+8K8G6fPz9ogP6vi9JFVKr7s GgtkOkpZGMS4GGTFFFlihM2XxJ2a9bqTjW8ezBxWJpAhDFycAjARVSNGhrV3O9NYNu4OClvStai57i rXpcf+qc8Ypph556W251ya/orhn86yJv3vltKH+NjPpjc2WZsePesesDgq7VxbrLf+8crVbAA= X-Developer-Key: i=maxime@cerno.tech; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chris Morgan The RGB565 format with padding over 24 bits (MEDIA_BUS_FMT_RGB565_1X24_CPADHI) is supported by the vc4 DPI controller. This is what the Geekworm MZP280 DPI display uses, so let's add support for it in the DPI controller driver. Reviewed-by: Dave Stevenson Signed-off-by: Chris Morgan Reviewed-by: Laurent Pinchart Signed-off-by: Maxime Ripard --- drivers/gpu/drm/vc4/vc4_dpi.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/vc4/vc4_dpi.c b/drivers/gpu/drm/vc4/vc4_dpi.c index 1f8f44b7b5a5..7da3dd1db50e 100644 --- a/drivers/gpu/drm/vc4/vc4_dpi.c +++ b/drivers/gpu/drm/vc4/vc4_dpi.c @@ -182,6 +182,10 @@ static void vc4_dpi_encoder_enable(struct drm_encoder *encoder) dpi_c |= VC4_SET_FIELD(DPI_FORMAT_16BIT_565_RGB_3, DPI_FORMAT); break; + case MEDIA_BUS_FMT_RGB565_1X24_CPADHI: + dpi_c |= VC4_SET_FIELD(DPI_FORMAT_16BIT_565_RGB_2, + DPI_FORMAT); + break; default: DRM_ERROR("Unknown media bus format %d\n", bus_format); -- b4 0.10.1