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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 29B00C433F5 for ; Wed, 2 Mar 2022 15:25:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0AD7310E457; Wed, 2 Mar 2022 15:24:49 +0000 (UTC) Received: from letterbox.kde.org (letterbox.kde.org [46.43.1.242]) by gabe.freedesktop.org (Postfix) with ESMTPS id 632F310E49B for ; Wed, 2 Mar 2022 15:24:44 +0000 (UTC) Received: from vertex.localdomain (pool-108-36-85-85.phlapa.fios.verizon.net [108.36.85.85]) (Authenticated sender: zack) by letterbox.kde.org (Postfix) with ESMTPSA id C6A072872AA; Wed, 2 Mar 2022 15:24:42 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kde.org; s=users; t=1646234683; bh=zuV10dqASu45dpzHE1BJpK3kfOIonnDylB69e3jbRDw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N3266IsUklvWOO9eg1jaWUIiHijdzlAfUBMSsF5SPQpSVqFN5/gOOwl6BaQe+irHk zwN7p/IDjngPdoKPZ/joYT9VHUxOvCX16N5KRpe5nrbct4bNlckcZv1xRuJjPP24sr sNnZdjGobYpKipgwQSFT39LgPHSp5ipaTMufEAIii1Sigs49dIj6gAoHpQ7uBB239Q iMx1aF127skxjvP18psex9MocmF1b3/9wFnUyt4uY9aKLA3ftsj+BaIAvigCTBn+l8 Oq9436MPEQtTdRNRq3Sgrf6YxJ7pP/keoYvWkb7h7lKVOBDTkH6Yr38rS3E0IS/oe/ 60MFXUToNuQ4g== From: Zack Rusin To: dri-devel@lists.freedesktop.org Subject: [PATCH 5/8] drm/vmwgfx: Allow querying of the SVGA PCI id from the userspace Date: Wed, 2 Mar 2022 10:24:23 -0500 Message-Id: <20220302152426.885214-6-zack@kde.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220302152426.885214-1-zack@kde.org> References: <20220302152426.885214-1-zack@kde.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Zack Rusin Cc: krastevm@vmware.com, mombasawalam@vmware.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Zack Rusin Mesa3D loaders require knowledge of the devices PCI id. SVGAv2 and v3 have different PCI id's, but the same driver is used to handle them both. To allow Mesa3D svga driver to be loaded automatically for both SVGAv2 and SVGAv3 make the kernel return the PCI id of the currently running device. Signed-off-by: Zack Rusin Reviewed-by: Martin Krastev Reviewed-by: Maaz Mombasawala --- drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c | 27 +++++++++++++++------------ include/uapi/drm/vmwgfx_drm.h | 9 ++++++++- 2 files changed, 23 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c index 471da2b4c177..a1da5678c731 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR MIT /************************************************************************** * - * Copyright 2009-2015 VMware, Inc., Palo Alto, CA., USA + * Copyright 2009-2022 VMware, Inc., Palo Alto, CA., USA * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the @@ -27,9 +27,11 @@ #include "vmwgfx_drv.h" #include "vmwgfx_devcaps.h" -#include #include "vmwgfx_kms.h" +#include +#include + int vmw_getparam_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { @@ -62,17 +64,15 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data, break; case DRM_VMW_PARAM_FIFO_HW_VERSION: { - if ((dev_priv->capabilities & SVGA_CAP_GBOBJECTS)) { + if ((dev_priv->capabilities & SVGA_CAP_GBOBJECTS)) param->value = SVGA3D_HWVERSION_WS8_B1; - break; - } - - param->value = - vmw_fifo_mem_read(dev_priv, - ((vmw_fifo_caps(dev_priv) & - SVGA_FIFO_CAP_3D_HWVERSION_REVISED) ? - SVGA_FIFO_3D_HWVERSION_REVISED : - SVGA_FIFO_3D_HWVERSION)); + else + param->value = vmw_fifo_mem_read( + dev_priv, + ((vmw_fifo_caps(dev_priv) & + SVGA_FIFO_CAP_3D_HWVERSION_REVISED) ? + SVGA_FIFO_3D_HWVERSION_REVISED : + SVGA_FIFO_3D_HWVERSION)); break; } case DRM_VMW_PARAM_MAX_SURF_MEMORY: @@ -108,6 +108,9 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data, case DRM_VMW_PARAM_GL43: param->value = has_gl43_context(dev_priv); break; + case DRM_VMW_PARAM_DEVICE_ID: + param->value = to_pci_dev(dev_priv->drm.dev)->device; + break; default: return -EINVAL; } diff --git a/include/uapi/drm/vmwgfx_drm.h b/include/uapi/drm/vmwgfx_drm.h index 8277644c1144..26549c86a91f 100644 --- a/include/uapi/drm/vmwgfx_drm.h +++ b/include/uapi/drm/vmwgfx_drm.h @@ -1,6 +1,6 @@ /************************************************************************** * - * Copyright © 2009-2015 VMware, Inc., Palo Alto, CA., USA + * Copyright © 2009-2022 VMware, Inc., Palo Alto, CA., USA * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -92,6 +92,12 @@ extern "C" { * * DRM_VMW_PARAM_SM5 * SM5 support is enabled. + * + * DRM_VMW_PARAM_GL43 + * SM5.1+GL4.3 support is enabled. + * + * DRM_VMW_PARAM_DEVICE_ID + * PCI ID of the underlying SVGA device. */ #define DRM_VMW_PARAM_NUM_STREAMS 0 @@ -111,6 +117,7 @@ extern "C" { #define DRM_VMW_PARAM_SM4_1 14 #define DRM_VMW_PARAM_SM5 15 #define DRM_VMW_PARAM_GL43 16 +#define DRM_VMW_PARAM_DEVICE_ID 17 /** * enum drm_vmw_handle_type - handle type for ref ioctls -- 2.32.0