From patchwork Fri Aug 16 08:05:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Lucas De Marchi X-Patchwork-Id: 11097147 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DF7E714DB for ; Fri, 16 Aug 2019 08:07:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D4D1228841 for ; Fri, 16 Aug 2019 08:07:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C932C289E1; Fri, 16 Aug 2019 08:07:20 +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=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, 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 8869028841 for ; Fri, 16 Aug 2019 08:07:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EA29E6EB2B; Fri, 16 Aug 2019 08:07:18 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 639DC6EB23 for ; Fri, 16 Aug 2019 08:07:18 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Aug 2019 01:06:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,391,1559545200"; d="scan'208";a="184851663" Received: from miyoungj-mobl1.amr.corp.intel.com (HELO ldmartin-desk1.intel.com) ([10.254.105.68]) by FMSMGA003.fm.intel.com with ESMTP; 16 Aug 2019 01:06:20 -0700 From: Lucas De Marchi To: intel-gfx@lists.freedesktop.org Date: Fri, 16 Aug 2019 01:05:00 -0700 Message-Id: <20190816080503.28594-37-lucas.demarchi@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190816080503.28594-1-lucas.demarchi@intel.com> References: <20190816080503.28594-1-lucas.demarchi@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 36/39] drm/framebuffer/tgl: Format modifier for Intel Gen-12 render compression X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daniel Vetter , Dhinakaran Pandiyan Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Dhinakaran Pandiyan Gen-12 has a new compression format, add a new modifier for userspace to indicate that. Cc: Ville Syrjälä Cc: Daniel Vetter Signed-off-by: Dhinakaran Pandiyan Signed-off-by: Lucas De Marchi --- 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 3feeaa3f987a..fb7270bf9670 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -410,6 +410,16 @@ extern "C" { #define I915_FORMAT_MOD_Y_TILED_CCS fourcc_mod_code(INTEL, 4) #define I915_FORMAT_MOD_Yf_TILED_CCS fourcc_mod_code(INTEL, 5) +/* + * Intel color control surfaces (CCS) for Gen-12 render compression. + * + * The main surface is Y-tiled and is at plane index 0 whereas CCS is linear and + * at index 1. A CCS cache line corresponds to an area of 4x1 tiles in the main + * surface. The main surface pitch is required to be a multiple of 4 tile + * widths. + */ +#define I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS fourcc_mod_code(INTEL, 6) + /* * Tiled, NV12MT, grouped in 64 (pixels) x 32 (lines) -sized macroblocks *