From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752911AbeCUPcn (ORCPT ); Wed, 21 Mar 2018 11:32:43 -0400 Received: from mail.bootlin.com ([62.4.15.54]:47287 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752655AbeCUPat (ORCPT ); Wed, 21 Mar 2018 11:30:49 -0400 From: Paul Kocialkowski To: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Cc: Maxime Ripard , David Airlie , Chen-Yu Tsai , Daniel Vetter , Gustavo Padovan , Sean Paul , Paul Kocialkowski 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> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 -- 2.16.2