From patchwork Wed Mar 21 15:29:02 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Kocialkowski X-Patchwork-Id: 10302429 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6B34560386 for ; Thu, 22 Mar 2018 22:05:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 548E028A0A for ; Thu, 22 Mar 2018 22:05:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 45FE428A0C; Thu, 22 Mar 2018 22:05:54 +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=-4.2 required=2.0 tests=BAYES_00, 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 B4B8B28A0A for ; Thu, 22 Mar 2018 22:05:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1B6D16E097; Thu, 22 Mar 2018 22:05:19 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail.bootlin.com (mail.bootlin.com [62.4.15.54]) by gabe.freedesktop.org (Postfix) with ESMTP id 3F8226E95B for ; Wed, 21 Mar 2018 15:30:49 +0000 (UTC) Received: by mail.bootlin.com (Postfix, from userid 110) id 8D42E20893; Wed, 21 Mar 2018 16:30:47 +0100 (CET) Received: from localhost.localdomain (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.bootlin.com (Postfix) with ESMTPSA id 2805A20877; Wed, 21 Mar 2018 16:30:47 +0100 (CET) From: Paul Kocialkowski To: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 08/10] drm/fourcc: Add definitions for Allwinner vendor and MB32 tiled format Date: Wed, 21 Mar 2018 16:29:02 +0100 Message-Id: <20180321152904.22411-9-paul.kocialkowski@bootlin.com> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180321152904.22411-1-paul.kocialkowski@bootlin.com> References: <20180321152904.22411-1-paul.kocialkowski@bootlin.com> X-Mailman-Approved-At: Thu, 22 Mar 2018 22:05:16 +0000 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: David Airlie , Paul Kocialkowski , Chen-Yu Tsai , Daniel Vetter , Maxime Ripard MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP This introduces specific definitions for vendor Allwinner and its specific MB32 tiled format, an NV12-based format with 32x32 tiles. This format is the default output format used by the VPU on most Allwinner platforms. Signed-off-by: Paul Kocialkowski --- include/uapi/drm/drm_fourcc.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index e04613d30a13..1b7ef9102582 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -183,6 +183,7 @@ extern "C" { #define DRM_FORMAT_MOD_VENDOR_QCOM 0x05 #define DRM_FORMAT_MOD_VENDOR_VIVANTE 0x06 #define DRM_FORMAT_MOD_VENDOR_BROADCOM 0x07 +#define DRM_FORMAT_MOD_VENDOR_ALLWINNER 0x08 /* add more to the end as needed */ #define DRM_FORMAT_RESERVED ((1ULL << 56) - 1) @@ -405,6 +406,15 @@ extern "C" { */ #define DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED fourcc_mod_code(BROADCOM, 1) +/* + * Allwinner "MB32" tiled format + * + * This is the primary layout coming out of the VPU, where pixels are tiled + * 32x32. + */ +#define DRM_FORMAT_MOD_ALLWINNER_MB32_TILED fourcc_mod_code(ALLWINNER, 1) + + #if defined(__cplusplus) } #endif