From patchwork Thu Oct 11 00:16:40 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635477 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 320FF933 for ; Thu, 11 Oct 2018 00:17:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0D34E29142 for ; Thu, 11 Oct 2018 00:17:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 002972ACEA; Thu, 11 Oct 2018 00:17:15 +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 E6B9529142 for ; Thu, 11 Oct 2018 00:17:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EDAFA8930E; Thu, 11 Oct 2018 00:17:13 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-001.vmware.com (ex13-edg-ou-001.vmware.com [208.91.0.189]) by gabe.freedesktop.org (Postfix) with ESMTPS id C820D8930E for ; Thu, 11 Oct 2018 00:17:12 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:16:54 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 80BAB40808; Wed, 10 Oct 2018 17:17:11 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 01/18] drm: Add a new plane property to send damage during plane update Date: Wed, 10 Oct 2018 17:16:40 -0700 Message-ID: <20181011001657.1715-1-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-001.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Daniel Vetter , Lukasz Spintzyk , Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Lukasz Spintzyk FB_DAMAGE_CLIPS is an optional plane property to mark damaged regions on the plane in framebuffer coordinates of the framebuffer attached to the plane. The layout of blob data is simply an array of "struct drm_mode_rect". Unlike plane src coordinates, damage clips are not in 16.16 fixed point. As plane src in framebuffer cannot be negative so are damage clips. In damage clip, x1/y1 are inclusive and x2/y2 are exclusive. This patch also exports the kernel internal drm_rect to userspace as drm_mode_rect. This is because "struct drm_clip_rect" is not sufficient to represent damage for current plane size. Driver which are interested in enabling FB_DAMAGE_CLIPS property for a plane should enable this property using drm_plane_enable_damage_clips. v2: - Input validation on damage clips against framebuffer size. - Doc update, other minor changes. Cc: ville.syrjala@linux.intel.com Cc: Daniel Vetter Cc: Pekka Paalanen Cc: Daniel Stone Signed-off-by: Lukasz Spintzyk Signed-off-by: Deepak Rawat Reviewed-by: Thomas Hellstrom --- Documentation/gpu/drm-kms.rst | 12 +++++ drivers/gpu/drm/Makefile | 3 +- drivers/gpu/drm/drm_atomic.c | 22 ++++++++ drivers/gpu/drm/drm_atomic_helper.c | 3 ++ drivers/gpu/drm/drm_atomic_uapi.c | 13 +++++ drivers/gpu/drm/drm_damage_helper.c | 83 +++++++++++++++++++++++++++++ drivers/gpu/drm/drm_mode_config.c | 6 +++ include/drm/drm_damage_helper.h | 39 ++++++++++++++ include/drm/drm_mode_config.h | 9 ++++ include/drm/drm_plane.h | 40 ++++++++++++++ include/uapi/drm/drm_mode.h | 19 +++++++ 11 files changed, 248 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/drm_damage_helper.c create mode 100644 include/drm/drm_damage_helper.h diff --git a/Documentation/gpu/drm-kms.rst b/Documentation/gpu/drm-kms.rst index 4b1501b4835b..6c3e89e324f8 100644 --- a/Documentation/gpu/drm-kms.rst +++ b/Documentation/gpu/drm-kms.rst @@ -554,6 +554,18 @@ Plane Composition Properties .. kernel-doc:: drivers/gpu/drm/drm_blend.c :export: +FB_DAMAGE_CLIPS +~~~~~~~~~~~~~~~ + +.. kernel-doc:: drivers/gpu/drm/drm_damage_helper.c + :doc: overview + +.. kernel-doc:: drivers/gpu/drm/drm_damage_helper.c + :export: + +.. kernel-doc:: include/drm/drm_damage_helper.h + :internal: + Color Management Properties --------------------------- diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index bc6a16a3c36e..2ed4c66ca849 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -36,7 +36,8 @@ drm_kms_helper-y := drm_crtc_helper.o drm_dp_helper.o drm_probe_helper.o \ drm_plane_helper.o drm_dp_mst_topology.o drm_atomic_helper.o \ drm_kms_helper_common.o drm_dp_dual_mode_helper.o \ drm_simple_kms_helper.o drm_modeset_helper.o \ - drm_scdc_helper.o drm_gem_framebuffer_helper.o + drm_scdc_helper.o drm_gem_framebuffer_helper.o \ + drm_damage_helper.o drm_kms_helper-$(CONFIG_DRM_PANEL_BRIDGE) += bridge/panel.o drm_kms_helper-$(CONFIG_DRM_FBDEV_EMULATION) += drm_fb_helper.o diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 2870ae205237..ff488b47b5bb 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -516,6 +516,8 @@ static int drm_atomic_plane_check(struct drm_plane *plane, struct drm_plane_state *state) { unsigned int fb_width, fb_height; + struct drm_mode_rect *clips; + uint32_t num_clips; int ret; /* either *both* CRTC and FB must be set, or neither */ @@ -585,6 +587,26 @@ static int drm_atomic_plane_check(struct drm_plane *plane, return -ENOSPC; } + clips = drm_plane_get_damage_clips(state); + num_clips = drm_plane_get_damage_clips_count(state); + + /* Make sure damage clips are valid and inside the fb. */ + while (num_clips > 0) { + if (clips->x1 >= clips->x2 || + clips->y1 >= clips->y2 || + clips->x1 < 0 || + clips->y1 < 0 || + clips->x2 > fb_width || + clips->y2 > fb_height) { + DRM_DEBUG_ATOMIC("[PLANE:%d:%s] invalid damage clip %d %d %d %d\n", + plane->base.id, plane->name, clips->x1, + clips->y1, clips->x2, clips->y2); + return -EINVAL; + } + clips++; + num_clips--; + } + if (plane_switching_crtc(state->state, plane, state)) { DRM_DEBUG_ATOMIC("[PLANE:%d:%s] switching CRTC directly\n", plane->base.id, plane->name); diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index e49b22381048..35395577ca86 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -3613,6 +3613,7 @@ void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane, state->fence = NULL; state->commit = NULL; + state->fb_damage_clips = NULL; } EXPORT_SYMBOL(__drm_atomic_helper_plane_duplicate_state); @@ -3657,6 +3658,8 @@ void __drm_atomic_helper_plane_destroy_state(struct drm_plane_state *state) if (state->commit) drm_crtc_commit_put(state->commit); + + drm_property_blob_put(state->fb_damage_clips); } EXPORT_SYMBOL(__drm_atomic_helper_plane_destroy_state); diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c index d5b7f315098c..b83b96fe887e 100644 --- a/drivers/gpu/drm/drm_atomic_uapi.c +++ b/drivers/gpu/drm/drm_atomic_uapi.c @@ -513,6 +513,8 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane, { struct drm_device *dev = plane->dev; struct drm_mode_config *config = &dev->mode_config; + bool replaced = false; + int ret; if (property == config->prop_fb_id) { struct drm_framebuffer *fb = drm_framebuffer_lookup(dev, NULL, val); @@ -566,6 +568,14 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane, state->color_encoding = val; } else if (property == plane->color_range_property) { state->color_range = val; + } else if (property == config->prop_fb_damage_clips) { + ret = drm_atomic_replace_property_blob_from_id(dev, + &state->fb_damage_clips, + val, + -1, + sizeof(struct drm_rect), + &replaced); + return ret; } else if (plane->funcs->atomic_set_property) { return plane->funcs->atomic_set_property(plane, state, property, val); @@ -621,6 +631,9 @@ drm_atomic_plane_get_property(struct drm_plane *plane, *val = state->color_encoding; } else if (property == plane->color_range_property) { *val = state->color_range; + } else if (property == config->prop_fb_damage_clips) { + *val = (state->fb_damage_clips) ? + state->fb_damage_clips->base.id : 0; } else if (plane->funcs->atomic_get_property) { return plane->funcs->atomic_get_property(plane, state, property, val); } else { diff --git a/drivers/gpu/drm/drm_damage_helper.c b/drivers/gpu/drm/drm_damage_helper.c new file mode 100644 index 000000000000..8dc906a489a9 --- /dev/null +++ b/drivers/gpu/drm/drm_damage_helper.c @@ -0,0 +1,83 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/************************************************************************** + * + * Copyright (c) 2018 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: + * Deepak Rawat + * + **************************************************************************/ + +#include + +/** + * DOC: overview + * + * FB_DAMAGE_CLIPS is an optional plane property which provides a means to + * specify a list of damage rectangles on a plane in framebuffer coordinates of + * the framebuffer attached to the plane. In current context damage is the area + * of plane framebuffer that has changed since last plane update (also called + * page-flip), irrespective of whether currently attached framebuffer is same as + * framebuffer attached during last plane update or not. + * + * FB_DAMAGE_CLIPS is a hint to kernel which could be helpful for some drivers + * to optimize internally especially for virtual devices where each framebuffer + * change needs to be transmitted over network, usb, etc. + * + * Since FB_DAMAGE_CLIPS is a hint so it is an optional property. User-space can + * ignore damage clips property and in that case driver will do a full plane + * update. In case damage clips are provided then it is guaranteed that the area + * inside damage clips will be updated to plane. For efficiency driver can do + * full update or can update more than specified in damage clips. Since driver + * is free to read more, user-space must always render the entire visible + * framebuffer. Otherwise there can be corruptions. Also, if a user-space + * provides damage clips which doesn't encompass the actual damage to + * framebuffer (since last plane update) can result in incorrect rendering. + * + * FB_DAMAGE_CLIPS is a blob property with the layout of blob data is simply an + * array of &drm_mode_rect. Unlike plane &drm_plane_state.src coordinates, + * damage clips are not in 16.16 fixed point. Similar to plane src in + * framebuffer, damage clips cannot be negative. In damage clip, x1/y1 are + * inclusive and x2/y2 are exclusive. While kernel does not error for overlapped + * damage clips, it is strongly discouraged. + * + * Drivers that are interested in damage interface for plane should enable + * FB_DAMAGE_CLIPS property by calling drm_plane_enable_fb_damage_clips(). + */ + +/** + * drm_plane_enable_fb_damage_clips - Enables plane fb damage clips property. + * @plane: Plane on which to enable damage clips property. + * + * This function lets driver to enable the damage clips property on a plane. + */ +void drm_plane_enable_fb_damage_clips(struct drm_plane *plane) +{ + struct drm_device *dev = plane->dev; + struct drm_mode_config *config = &dev->mode_config; + + drm_object_attach_property(&plane->base, config->prop_fb_damage_clips, + 0); +} +EXPORT_SYMBOL(drm_plane_enable_fb_damage_clips); diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_config.c index ee80788f2c40..05cd5e9857e4 100644 --- a/drivers/gpu/drm/drm_mode_config.c +++ b/drivers/gpu/drm/drm_mode_config.c @@ -297,6 +297,12 @@ static int drm_mode_create_standard_properties(struct drm_device *dev) return -ENOMEM; dev->mode_config.prop_crtc_id = prop; + prop = drm_property_create(dev, DRM_MODE_PROP_BLOB, "FB_DAMAGE_CLIPS", + 0); + if (!prop) + return -ENOMEM; + dev->mode_config.prop_fb_damage_clips = prop; + prop = drm_property_create_bool(dev, DRM_MODE_PROP_ATOMIC, "ACTIVE"); if (!prop) diff --git a/include/drm/drm_damage_helper.h b/include/drm/drm_damage_helper.h new file mode 100644 index 000000000000..4947c614fff9 --- /dev/null +++ b/include/drm/drm_damage_helper.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ +/************************************************************************** + * + * Copyright (c) 2018 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: + * Deepak Rawat + * + **************************************************************************/ + +#ifndef DRM_DAMAGE_HELPER_H_ +#define DRM_DAMAGE_HELPER_H_ + +#include + +void drm_plane_enable_fb_damage_clips(struct drm_plane *plane); + +#endif diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 928e4172a0bb..073649ba516f 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -627,6 +627,15 @@ struct drm_mode_config { * &drm_crtc. */ struct drm_property *prop_crtc_id; + /** + * @prop_fb_damage_clips: Optional plane property to mark damaged + * regions on the plane in framebuffer coordinates of the framebuffer + * attached to the plane. + * + * The layout of blob data is simply an array of &drm_mode_rect. Unlike + * plane src coordinates, damage clips are not in 16.16 fixed point. + */ + struct drm_property *prop_fb_damage_clips; /** * @prop_active: Default atomic CRTC property to control the active * state, which is the simplified implementation for DPMS in atomic diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 0a0834bef8bd..66f187e4ecfc 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -173,6 +173,16 @@ struct drm_plane_state { */ enum drm_color_range color_range; + /** + * @fb_damage_clips: + * + * Blob representing damage (area in plane framebuffer that changed + * since last plane update) as an array of &drm_mode_rect in framebuffer + * coodinates of the attached framebuffer. Note that unlike plane src, + * damage clips are not in 16.16 fixed point. + */ + struct drm_property_blob *fb_damage_clips; + /** @src: clipped source coordinates of the plane (in 16.16) */ /** @dst: clipped destination coordinates of the plane */ struct drm_rect src, dst; @@ -798,5 +808,35 @@ static inline struct drm_plane *drm_plane_find(struct drm_device *dev, #define drm_for_each_plane(plane, dev) \ list_for_each_entry(plane, &(dev)->mode_config.plane_list, head) +/** + * drm_plane_get_damage_clips_count - Returns damage clips count. + * @state: Plane state. + * + * Simple helper to get the number of &drm_mode_rect clips set by user-space + * during plane update. + * + * Return: Number of clips in plane fb_damage_clips blob property. + */ +static inline unsigned int +drm_plane_get_damage_clips_count(const struct drm_plane_state *state) +{ + return (state && state->fb_damage_clips) ? + state->fb_damage_clips->length/sizeof(struct drm_mode_rect) : 0; +} + +/** + * drm_plane_get_damage_clips - Returns damage clips. + * @state: Plane state. + * + * Note that this function returns uapi type &drm_mode_rect. + * + * Return: Damage clips in plane fb_damage_clips blob property. + */ +static inline struct drm_mode_rect * +drm_plane_get_damage_clips(const struct drm_plane_state *state) +{ + return (struct drm_mode_rect *)((state && state->fb_damage_clips) ? + state->fb_damage_clips->data : NULL); +} #endif diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index d3e0fe31efc5..a439c2e67896 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -888,6 +888,25 @@ struct drm_mode_revoke_lease { __u32 lessee_id; }; +/** + * struct drm_mode_rect - Two dimensional rectangle. + * @x1: Horizontal starting coordinate (inclusive). + * @y1: Vertical starting coordinate (inclusive). + * @x2: Horizontal ending coordinate (exclusive). + * @y2: Vertical ending coordinate (exclusive). + * + * With drm subsystem using struct drm_rect to manage rectangular area this + * export it to user-space. + * + * Currently used by drm_mode_atomic blob property FB_DAMAGE_CLIPS. + */ +struct drm_mode_rect { + __s32 x1; + __s32 y1; + __s32 x2; + __s32 y2; +}; + #if defined(__cplusplus) } #endif From patchwork Thu Oct 11 00:16:41 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635483 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 6D6FC17E1 for ; Thu, 11 Oct 2018 00:17:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 501F429142 for ; Thu, 11 Oct 2018 00:17:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 442712ACEA; Thu, 11 Oct 2018 00:17:23 +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 D939729142 for ; Thu, 11 Oct 2018 00:17:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D600F6E36F; Thu, 11 Oct 2018 00:17:16 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-001.vmware.com (ex13-edg-ou-001.vmware.com [208.91.0.189]) by gabe.freedesktop.org (Postfix) with ESMTPS id 507BF89E0D for ; Thu, 11 Oct 2018 00:17:14 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:16:56 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 9B16540808; Wed, 10 Oct 2018 17:17:13 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 02/18] drm: Add a new helper to validate damage during atomic_check Date: Wed, 10 Oct 2018 17:16:41 -0700 Message-ID: <20181011001657.1715-2-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-001.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Daniel Vetter , Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP This helper function makes sure that damage from plane state is discarded for full modeset cycle. For some reason, which makes damage irrelevant, driver might want to do a full plane update for e.g. full modeset. Such cases must be checked here. Cc: ville.syrjala@linux.intel.com Cc: Daniel Vetter Cc: Pekka Paalanen Cc: Daniel Stone Signed-off-by: Deepak Rawat --- drivers/gpu/drm/drm_atomic_helper.c | 3 +++ drivers/gpu/drm/drm_damage_helper.c | 38 +++++++++++++++++++++++++++++ include/drm/drm_damage_helper.h | 2 ++ 3 files changed, 43 insertions(+) diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 35395577ca86..41dabb817c57 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include "drm_crtc_helper_internal.h" @@ -828,6 +829,8 @@ drm_atomic_helper_check_planes(struct drm_device *dev, drm_atomic_helper_plane_changed(state, old_plane_state, new_plane_state, plane); + drm_atomic_helper_check_plane_damage(state, new_plane_state); + if (!funcs || !funcs->atomic_check) continue; diff --git a/drivers/gpu/drm/drm_damage_helper.c b/drivers/gpu/drm/drm_damage_helper.c index 8dc906a489a9..c130514bbb21 100644 --- a/drivers/gpu/drm/drm_damage_helper.c +++ b/drivers/gpu/drm/drm_damage_helper.c @@ -29,6 +29,7 @@ * **************************************************************************/ +#include #include /** @@ -81,3 +82,40 @@ void drm_plane_enable_fb_damage_clips(struct drm_plane *plane) 0); } EXPORT_SYMBOL(drm_plane_enable_fb_damage_clips); + +/** + * drm_atomic_helper_check_plane_damage - Verify plane damage on atomic_check. + * @state: The driver state object. + * @plane_state: Plane state for which to verify damage. + * + * This helper function makes sure that damage from plane state is discarded + * for full modeset cycle. For some reason, which makes damage irrelevant, + * driver might want to do a full plane update for e.g. full modeset. Such + * cases must be checked here. Note that NULL &drm_plane_state.fb_damage_clips + * in plane state means that full update should happen. It also ensue helper + * iterator to return &drm_plane_state.src as damage. + * + * Currently this helper discard damage during full modeset only. This is + * because, presently only vmwgfx exposes damage interface, which need full + * plane update during full modeset only. As more driver add damage support, + * should any state change need full plane update, must be added here. + */ +void drm_atomic_helper_check_plane_damage(struct drm_atomic_state *state, + struct drm_plane_state *plane_state) +{ + struct drm_crtc_state *crtc_state; + + if (plane_state->crtc) { + crtc_state = drm_atomic_get_new_crtc_state(state, + plane_state->crtc); + + if (WARN_ON(!crtc_state)) + return; + + if (drm_atomic_crtc_needs_modeset(crtc_state)) { + drm_property_blob_put(plane_state->fb_damage_clips); + plane_state->fb_damage_clips = NULL; + } + } +} +EXPORT_SYMBOL(drm_atomic_helper_check_plane_damage); diff --git a/include/drm/drm_damage_helper.h b/include/drm/drm_damage_helper.h index 4947c614fff9..59584cbf3d40 100644 --- a/include/drm/drm_damage_helper.h +++ b/include/drm/drm_damage_helper.h @@ -35,5 +35,7 @@ #include void drm_plane_enable_fb_damage_clips(struct drm_plane *plane); +void drm_atomic_helper_check_plane_damage(struct drm_atomic_state *state, + struct drm_plane_state *plane_state); #endif From patchwork Thu Oct 11 00:16:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635479 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 828C5933 for ; Thu, 11 Oct 2018 00:17:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 63E2D29142 for ; Thu, 11 Oct 2018 00:17:19 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 57EB62ACEA; Thu, 11 Oct 2018 00:17:19 +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 BF47D29142 for ; Thu, 11 Oct 2018 00:17:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6AB4D6E36E; Thu, 11 Oct 2018 00:17:16 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-001.vmware.com (ex13-edg-ou-001.vmware.com [208.91.0.189]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4545389E0D for ; Thu, 11 Oct 2018 00:17:15 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:16:57 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 85A944080C; Wed, 10 Oct 2018 17:17:14 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 03/18] drm: Add helper iterator functions for plane fb_damage_clips blob Date: Wed, 10 Oct 2018 17:16:42 -0700 Message-ID: <20181011001657.1715-3-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-001.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Daniel Vetter , Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP With fb_damage_clips blob property in drm_plane_state, this patch adds helper iterator to traverse the damage clips that lie inside plane src. Iterator will return full plane src as damage in case need full plane update or damage is not specified. v2: - Plane src clipping correction - Handle no plane update case in iter_next Cc: ville.syrjala@linux.intel.com Cc: Daniel Vetter Cc: Pekka Paalanen Cc: Daniel Stone Signed-off-by: Deepak Rawat --- drivers/gpu/drm/drm_damage_helper.c | 91 +++++++++++++++++++++++++++++ include/drm/drm_damage_helper.h | 54 +++++++++++++++++ include/drm/drm_plane.h | 4 +- 3 files changed, 148 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_damage_helper.c b/drivers/gpu/drm/drm_damage_helper.c index c130514bbb21..e80fa6e08a99 100644 --- a/drivers/gpu/drm/drm_damage_helper.c +++ b/drivers/gpu/drm/drm_damage_helper.c @@ -65,6 +65,9 @@ * * Drivers that are interested in damage interface for plane should enable * FB_DAMAGE_CLIPS property by calling drm_plane_enable_fb_damage_clips(). + * Drivers implementing damage can use drm_atomic_helper_damage_iter_init() and + * drm_atomic_helper_damage_iter_next() helper iterator function to get damage + * rectangles clipped to &drm_plane_state.src. */ /** @@ -119,3 +122,91 @@ void drm_atomic_helper_check_plane_damage(struct drm_atomic_state *state, } } EXPORT_SYMBOL(drm_atomic_helper_check_plane_damage); + +/** + * drm_atomic_helper_damage_iter_init - Initialize the damage iterator. + * @iter: The iterator to initialize. + * @old_state: Old plane state for validation. + * @new_state: Plane state from which to iterate the damage clips. + * + * Initialize an iterator, which clips plane damage + * &drm_plane_state.fb_damage_clips to plane &drm_plane_state.src. This iterator + * returns full plane src in case damage is not present because either + * user-space didn't sent or driver discarded it (it want to do full plane + * update). Currently this iterator returns full plane src in case plane src + * changed but that can be changed in future to return damage. + * + * For the case when plane is not visible or plane update should not happen the + * first call to iter_next will return false. Note that this helper use clipped + * &drm_plane_state.src, so driver calling this helper should have called + * drm_atomic_helper_check_plane_state() earlier. + */ +void +drm_atomic_helper_damage_iter_init(struct drm_atomic_helper_damage_iter *iter, + const struct drm_plane_state *old_state, + const struct drm_plane_state *state) +{ + memset(iter, 0, sizeof(*iter)); + + if (!state || !state->crtc || !state->fb || !state->visible) { + return; + } + + iter->clips = drm_helper_get_plane_damage_clips(state); + iter->num_clips = drm_plane_get_damage_clips_count(state); + + /* Round down for x1/y1 and round up for x2/y2 to catch all pixels */ + iter->plane_src.x1 = state->src.x1 >> 16; + iter->plane_src.y1 = state->src.y1 >> 16; + iter->plane_src.x2 = (state->src.x2 >> 16) + !!(state->src.x2 & 0xFFFF); + iter->plane_src.y2 = (state->src.y2 >> 16) + !!(state->src.y2 & 0xFFFF); + + if (!iter->clips || !drm_rect_equals(&state->src, &old_state->src)) { + iter->clips = 0; + iter->num_clips = 0; + iter->full_update = true; + } +} +EXPORT_SYMBOL(drm_atomic_helper_damage_iter_init); + +/** + * drm_atomic_helper_damage_iter_next - Advance the damage iterator. + * @iter: The iterator to advance. + * @rect: Return a rectangle in fb coordinate clipped to plane src. + * + * Since plane src is in 16.16 fixed point and damage clips are whole number, + * this iterator round off clips that intersect with plane src. Round down for + * x1/y1 and round up for x2/y2 for the intersected coordinate. Similar rounding + * off for full plane src, in case it's returned as damage. This iterator will + * skip damage clips outside of plane src. + * + * Return: True if the output is valid, false if reached the end. + * + * If the first call to iterator next returns false then it means no need to + * update the plane. + */ +bool +drm_atomic_helper_damage_iter_next(struct drm_atomic_helper_damage_iter *iter, + struct drm_rect *rect) +{ + bool ret = false; + + if (iter->full_update) { + *rect = iter->plane_src; + iter->full_update = false; + return true; + } + + while (iter->curr_clip < iter->num_clips) { + *rect = iter->clips[iter->curr_clip]; + iter->curr_clip++; + + if (drm_rect_intersect(rect, &iter->plane_src)) { + ret = true; + break; + } + } + + return ret; +} +EXPORT_SYMBOL(drm_atomic_helper_damage_iter_next); diff --git a/include/drm/drm_damage_helper.h b/include/drm/drm_damage_helper.h index 59584cbf3d40..b9a0d05fb093 100644 --- a/include/drm/drm_damage_helper.h +++ b/include/drm/drm_damage_helper.h @@ -34,8 +34,62 @@ #include +/** + * drm_atomic_for_each_plane_damage - Iterator macro for plane damage. + * @iter: The iterator to advance. + * @rect: Return a rectangle in fb coordinate clipped to plane src. + * + * Note that if the first call to iterator macro return false then no need to do + * plane update. Iterator will return full plane src when damage is not passed + * by user-space. + */ +#define drm_atomic_for_each_plane_damage(iter, rect) \ + while (drm_atomic_helper_damage_iter_next(iter, rect)) + +/** + * struct drm_atomic_helper_damage_iter - Closure structure for damage iterator. + * + * This structure tracks state needed to walk the list of plane damage clips. + */ +struct drm_atomic_helper_damage_iter { + /* private: Plane src in whole number. */ + struct drm_rect plane_src; + /* private: Rectangles in plane damage blob. */ + const struct drm_rect *clips; + /* private: Number of rectangles in plane damage blob. */ + uint32_t num_clips; + /* private: Current clip iterator is advancing on. */ + uint32_t curr_clip; + /* private: Whether need full plane update. */ + bool full_update; +}; + void drm_plane_enable_fb_damage_clips(struct drm_plane *plane); void drm_atomic_helper_check_plane_damage(struct drm_atomic_state *state, struct drm_plane_state *plane_state); +void +drm_atomic_helper_damage_iter_init(struct drm_atomic_helper_damage_iter *iter, + const struct drm_plane_state *old_state, + const struct drm_plane_state *new_state); +bool +drm_atomic_helper_damage_iter_next(struct drm_atomic_helper_damage_iter *iter, + struct drm_rect *rect); + +/** + * drm_helper_get_plane_damage_clips - Returns damage clips in &drm_rect. + * @state: Plane state. + * + * Returns plane damage rectangles in internal &drm_rect. Currently &drm_rect + * can be obtained by simply typecasting &drm_mode_rect. This is because both + * are signed 32 and during drm_atomic_check_only() it is verified that damage + * clips are inside fb. + * + * Return: Clips in plane fb_damage_clips blob property. + */ +static inline struct drm_rect * +drm_helper_get_plane_damage_clips(const struct drm_plane_state *state) +{ + return (struct drm_rect *)drm_plane_get_damage_clips(state); +} #endif diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 66f187e4ecfc..679e6f040289 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -828,7 +828,9 @@ drm_plane_get_damage_clips_count(const struct drm_plane_state *state) * drm_plane_get_damage_clips - Returns damage clips. * @state: Plane state. * - * Note that this function returns uapi type &drm_mode_rect. + * Note that this function returns uapi type &drm_mode_rect. Drivers might + * instead be interested in internal &drm_rect which can be obtained by calling + * drm_helper_get_plane_damage_clips(). * * Return: Damage clips in plane fb_damage_clips blob property. */ From patchwork Thu Oct 11 00:16:43 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635503 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 0545F17E1 for ; Thu, 11 Oct 2018 00:18:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DB4E02A212 for ; Thu, 11 Oct 2018 00:18:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C92CE2A3E8; Thu, 11 Oct 2018 00:18:21 +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=unavailable 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 3B7D92A212 for ; Thu, 11 Oct 2018 00:18:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A15F46E381; Thu, 11 Oct 2018 00:17:32 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-001.vmware.com (ex13-edg-ou-001.vmware.com [208.91.0.189]) by gabe.freedesktop.org (Postfix) with ESMTPS id 22ED16E36D; Thu, 11 Oct 2018 00:17:16 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:16:58 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 56C2F40808; Wed, 10 Oct 2018 17:17:15 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 04/18] drm/selftest: Add drm damage helper selftest Date: Wed, 10 Oct 2018 17:16:43 -0700 Message-ID: <20181011001657.1715-4-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-001.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: petri.latvala@intel.com, Daniel Vetter , intel-gfx@lists.freedesktop.org, igt-dev@lists.freedesktop.org, Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Selftest for drm damage helper iterator functions. Cc: ville.syrjala@linux.intel.com Cc: Daniel Vetter Cc: Pekka Paalanen Cc: Daniel Stone Cc: intel-gfx@lists.freedesktop.org Cc: igt-dev@lists.freedesktop.org Cc: petri.latvala@intel.com Cc: chris@chris-wilson.co.uk Signed-off-by: Deepak Rawat Reviewed-by: Daniel Vetter --- drivers/gpu/drm/selftests/Makefile | 3 +- .../selftests/drm_damage_helper_selftests.h | 22 + .../drm/selftests/test-drm_damage_helper.c | 844 ++++++++++++++++++ 3 files changed, 868 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/selftests/drm_damage_helper_selftests.h create mode 100644 drivers/gpu/drm/selftests/test-drm_damage_helper.c diff --git a/drivers/gpu/drm/selftests/Makefile b/drivers/gpu/drm/selftests/Makefile index 9fc349fa18e9..88ac216f5962 100644 --- a/drivers/gpu/drm/selftests/Makefile +++ b/drivers/gpu/drm/selftests/Makefile @@ -1 +1,2 @@ -obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm-helper.o +obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm-helper.o \ + test-drm_damage_helper.o diff --git a/drivers/gpu/drm/selftests/drm_damage_helper_selftests.h b/drivers/gpu/drm/selftests/drm_damage_helper_selftests.h new file mode 100644 index 000000000000..3a1cbe05bef0 --- /dev/null +++ b/drivers/gpu/drm/selftests/drm_damage_helper_selftests.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +selftest(damage_iter_no_damage, igt_damage_iter_no_damage) +selftest(damage_iter_no_damage_fractional_src, igt_damage_iter_no_damage_fractional_src) +selftest(damage_iter_no_damage_src_moved, igt_damage_iter_no_damage_src_moved) +selftest(damage_iter_no_damage_fractional_src_moved, igt_damage_iter_no_damage_fractional_src_moved) +selftest(damage_iter_no_damage_not_visible, igt_damage_iter_no_damage_not_visible) +selftest(damage_iter_no_damage_no_crtc, igt_damage_iter_no_damage_no_crtc) +selftest(damage_iter_no_damage_no_fb, igt_damage_iter_no_damage_no_fb) +selftest(damage_iter_simple_damage, igt_damage_iter_simple_damage) +selftest(damage_iter_single_damage, igt_damage_iter_single_damage) +selftest(damage_iter_single_damage_intersect_src, igt_damage_iter_single_damage_intersect_src) +selftest(damage_iter_single_damage_outside_src, igt_damage_iter_single_damage_outside_src) +selftest(damage_iter_single_damage_fractional_src, igt_damage_iter_single_damage_fractional_src) +selftest(damage_iter_single_damage_intersect_fractional_src, igt_damage_iter_single_damage_intersect_fractional_src) +selftest(damage_iter_single_damage_outside_fractional_src, igt_damage_iter_single_damage_outside_fractional_src) +selftest(damage_iter_single_damage_src_moved, igt_damage_iter_single_damage_src_moved) +selftest(damage_iter_single_damage_fractional_src_moved, igt_damage_iter_single_damage_fractional_src_moved) +selftest(damage_iter_damage, igt_damage_iter_damage) +selftest(damage_iter_damage_one_intersect, igt_damage_iter_damage_one_intersect) +selftest(damage_iter_damage_one_outside, igt_damage_iter_damage_one_outside) +selftest(damage_iter_damage_src_moved, igt_damage_iter_damage_src_moved) +selftest(damage_iter_damage_not_visible, igt_damage_iter_damage_not_visible) diff --git a/drivers/gpu/drm/selftests/test-drm_damage_helper.c b/drivers/gpu/drm/selftests/test-drm_damage_helper.c new file mode 100644 index 000000000000..17754734c47a --- /dev/null +++ b/drivers/gpu/drm/selftests/test-drm_damage_helper.c @@ -0,0 +1,844 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Test case for drm_damage_helper functions + */ + +#define pr_fmt(fmt) "drm_damage_helper: " fmt + +#include +#include + +#define TESTS "drm_damage_helper_selftests.h" +#include "drm_selftest.h" + +#define FAIL(test, msg, ...) \ + do { \ + if (test) { \ + pr_err("%s/%u: " msg, __FUNCTION__, __LINE__, ##__VA_ARGS__); \ + return -EINVAL; \ + } \ + } while (0) + +#define FAIL_ON(x) FAIL((x), "%s", "FAIL_ON(" __stringify(x) ")\n") + +static void set_plane_src(struct drm_plane_state *state, int x1, int y1, int x2, + int y2) +{ + state->src.x1 = x1; + state->src.y1 = y1; + state->src.x2 = x2; + state->src.y2 = y2; +} + +static void set_damage_clip(struct drm_mode_rect *r, int x1, int y1, int x2, + int y2) +{ + r->x1 = x1; + r->y1 = y1; + r->x2 = x2; + r->y2 = y2; +} + +static void set_damage_blob(struct drm_property_blob *damage_blob, + struct drm_mode_rect *r, uint32_t size) +{ + damage_blob->length = size; + damage_blob->data = r; +} + +static void set_plane_damage(struct drm_plane_state *state, + struct drm_property_blob *damage_blob) +{ + state->fb_damage_clips = damage_blob; +} + +static bool check_damage_clip(struct drm_plane_state *state, struct drm_rect *r, + int x1, int y1, int x2, int y2) +{ + /* + * Round down x1/y1 and round up x2/y2. This is because damage is not in + * 16.16 fixed point so to catch all pixels. + */ + int src_x1 = state->src.x1 >> 16; + int src_y1 = state->src.y1 >> 16; + int src_x2 = (state->src.x2 >> 16) + !!(state->src.x2 & 0xFFFF); + int src_y2 = (state->src.y2 >> 16) + !!(state->src.y2 & 0xFFFF); + + if (x1 >= x2 || y1 >= y2) { + pr_err("Cannot have damage clip with no dimention.\n"); + return false; + } + + if (x1 < src_x1 || y1 < src_y1 || x2 > src_x2 || y2 > src_y2) { + pr_err("Damage cannot be outside rounded plane src.\n"); + return false; + } + + if (r->x1 != x1 || r->y1 != y1 || r->x2 != x2 || r->y2 != y2) { + pr_err("Damage = %d %d %d %d\n", r->x1, r->y1, r->x2, r->y2); + return false; + } + + return true; +} + +static int igt_damage_iter_no_damage(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + /* Plane src same as fb size. */ + set_plane_src(&old_state, 0, 0, fb.width << 16, fb.height << 16); + set_plane_src(&state, 0, 0, fb.width << 16, fb.height << 16); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 1, "Should return plane src as damage."); + FAIL_ON(!check_damage_clip(&state, &clip, 0, 0, 2048, 2048)); + + return 0; +} + +static int igt_damage_iter_no_damage_fractional_src(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + /* Plane src has fractional part. */ + set_plane_src(&old_state, 0x3fffe, 0x3fffe, + 0x3fffe + (1024 << 16), 0x3fffe + (768 << 16)); + set_plane_src(&state, 0x3fffe, 0x3fffe, + 0x3fffe + (1024 << 16), 0x3fffe + (768 << 16)); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 1, "Should return rounded off plane src as damage."); + FAIL_ON(!check_damage_clip(&state, &clip, 3, 3, 1028, 772)); + + return 0; +} + +static int igt_damage_iter_no_damage_src_moved(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + /* Plane src moved since old plane state. */ + set_plane_src(&old_state, 0, 0, 1024 << 16, 768 << 16); + set_plane_src(&state, 10 << 16, 10 << 16, + (10 + 1024) << 16, (10 + 768) << 16); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 1, "Should return plane src as damage."); + FAIL_ON(!check_damage_clip(&state, &clip, 10, 10, 1034, 778)); + + return 0; +} + +static int igt_damage_iter_no_damage_fractional_src_moved(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + /* Plane src has fractional part and it moved since old plane state. */ + set_plane_src(&old_state, 0x3fffe, 0x3fffe, + 0x3fffe + (1024 << 16), 0x3fffe + (768 << 16)); + set_plane_src(&state, 0x40002, 0x40002, + 0x40002 + (1024 << 16), 0x40002 + (768 << 16)); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 1, "Should return plane src as damage."); + FAIL_ON(!check_damage_clip(&state, &clip, 4, 4, 1029, 773)); + + return 0; +} + +static int igt_damage_iter_no_damage_not_visible(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = false, + }; + + set_plane_src(&old_state, 0, 0, 1024 << 16, 768 << 16); + set_plane_src(&state, 0, 0, 1024 << 16, 768 << 16); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 0, "Should have no damage."); + + return 0; +} + +static int igt_damage_iter_no_damage_no_crtc(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = 0, + .fb = &fb, + }; + + set_plane_src(&old_state, 0, 0, 1024 << 16, 768 << 16); + set_plane_src(&state, 0, 0, 1024 << 16, 768 << 16); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 0, "Should have no damage."); + + return 0; +} + +static int igt_damage_iter_no_damage_no_fb(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = 0, + }; + + set_plane_src(&old_state, 0, 0, 1024 << 16, 768 << 16); + set_plane_src(&state, 0, 0, 1024 << 16, 768 << 16); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 0, "Should have no damage."); + + return 0; +} + +static int igt_damage_iter_simple_damage(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_property_blob damage_blob; + struct drm_mode_rect damage; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + set_plane_src(&old_state, 0, 0, 1024 << 16, 768 << 16); + set_plane_src(&state, 0, 0, 1024 << 16, 768 << 16); + /* Damage set to plane src */ + set_damage_clip(&damage, 0, 0, 1024, 768); + set_damage_blob(&damage_blob, &damage, sizeof(damage)); + set_plane_damage(&state, &damage_blob); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 1, "Should return damage when set."); + FAIL_ON(!check_damage_clip(&state, &clip, 0, 0, 1024, 768)); + + return 0; +} + +static int igt_damage_iter_single_damage(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_property_blob damage_blob; + struct drm_mode_rect damage; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + set_plane_src(&old_state, 0, 0, 1024 << 16, 768 << 16); + set_plane_src(&state, 0, 0, 1024 << 16, 768 << 16); + set_damage_clip(&damage, 256, 192, 768, 576); + set_damage_blob(&damage_blob, &damage, sizeof(damage)); + set_plane_damage(&state, &damage_blob); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 1, "Should return damage when set."); + FAIL_ON(!check_damage_clip(&state, &clip, 256, 192, 768, 576)); + + return 0; +} + +static int igt_damage_iter_single_damage_intersect_src(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_property_blob damage_blob; + struct drm_mode_rect damage; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + set_plane_src(&old_state, 0, 0, 1024 << 16, 768 << 16); + set_plane_src(&state, 0, 0, 1024 << 16, 768 << 16); + /* Damage intersect with plane src. */ + set_damage_clip(&damage, 256, 192, 1360, 768); + set_damage_blob(&damage_blob, &damage, sizeof(damage)); + set_plane_damage(&state, &damage_blob); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 1, "Should return damage clipped to src."); + FAIL_ON(!check_damage_clip(&state, &clip, 256, 192, 1024, 768)); + + return 0; +} + +static int igt_damage_iter_single_damage_outside_src(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_property_blob damage_blob; + struct drm_mode_rect damage; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + set_plane_src(&old_state, 0, 0, 1024 << 16, 768 << 16); + set_plane_src(&state, 0, 0, 1024 << 16, 768 << 16); + /* Damage clip outside plane src */ + set_damage_clip(&damage, 1360, 1360, 1380, 1380); + set_damage_blob(&damage_blob, &damage, sizeof(damage)); + set_plane_damage(&state, &damage_blob); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 0, "Should have no damage."); + + return 0; +} + +static int igt_damage_iter_single_damage_fractional_src(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_property_blob damage_blob; + struct drm_mode_rect damage; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + /* Plane src has fractional part. */ + set_plane_src(&old_state, 0x40002, 0x40002, + 0x40002 + (1024 << 16), 0x40002 + (768 << 16)); + set_plane_src(&state, 0x40002, 0x40002, + 0x40002 + (1024 << 16), 0x40002 + (768 << 16)); + set_damage_clip(&damage, 10, 10, 256, 330); + set_damage_blob(&damage_blob, &damage, sizeof(damage)); + set_plane_damage(&state, &damage_blob); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 1, "Should return damage when set."); + FAIL_ON(!check_damage_clip(&state, &clip, 10, 10, 256, 330)); + + return 0; +} + +static int igt_damage_iter_single_damage_intersect_fractional_src(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_property_blob damage_blob; + struct drm_mode_rect damage; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + /* Plane src has fractional part. */ + set_plane_src(&old_state, 0x40002, 0x40002, + 0x40002 + (1024 << 16), 0x40002 + (768 << 16)); + set_plane_src(&state, 0x40002, 0x40002, + 0x40002 + (1024 << 16), 0x40002 + (768 << 16)); + /* Damage intersect with plane src. */ + set_damage_clip(&damage, 10, 1, 1360, 330); + set_damage_blob(&damage_blob, &damage, sizeof(damage)); + set_plane_damage(&state, &damage_blob); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 1, "Should return damage clipped to rounded off src."); + FAIL_ON(!check_damage_clip(&state, &clip, 10, 4, 1029, 330)); + + return 0; +} + +static int igt_damage_iter_single_damage_outside_fractional_src(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_property_blob damage_blob; + struct drm_mode_rect damage; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + /* Plane src has fractional part. */ + set_plane_src(&old_state, 0x40002, 0x40002, + 0x40002 + (1024 << 16), 0x40002 + (768 << 16)); + set_plane_src(&state, 0x40002, 0x40002, + 0x40002 + (1024 << 16), 0x40002 + (768 << 16)); + /* Damage clip outside plane src */ + set_damage_clip(&damage, 1360, 1360, 1380, 1380); + set_damage_blob(&damage_blob, &damage, sizeof(damage)); + set_plane_damage(&state, &damage_blob); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 0, "Should have no damage."); + + return 0; +} + +static int igt_damage_iter_single_damage_src_moved(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_property_blob damage_blob; + struct drm_mode_rect damage; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + /* Plane src moved since old plane state. */ + set_plane_src(&old_state, 0, 0, 1024 << 16, 768 << 16); + set_plane_src(&state, 10 << 16, 10 << 16, + (10 + 1024) << 16, (10 + 768) << 16); + set_damage_clip(&damage, 20, 30, 256, 256); + set_damage_blob(&damage_blob, &damage, sizeof(damage)); + set_plane_damage(&state, &damage_blob); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 1, "Should return plane src as damage."); + FAIL_ON(!check_damage_clip(&state, &clip, 10, 10, 1034, 778)); + + return 0; +} + +static int igt_damage_iter_single_damage_fractional_src_moved(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_property_blob damage_blob; + struct drm_mode_rect damage; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + /* Plane src with fractional part moved since old plane state. */ + set_plane_src(&old_state, 0x3fffe, 0x3fffe, + 0x3fffe + (1024 << 16), 0x3fffe + (768 << 16)); + set_plane_src(&state, 0x40002, 0x40002, + 0x40002 + (1024 << 16), 0x40002 + (768 << 16)); + /* Damage intersect with plane src. */ + set_damage_clip(&damage, 20, 30, 1360, 256); + set_damage_blob(&damage_blob, &damage, sizeof(damage)); + set_plane_damage(&state, &damage_blob); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 1, "Should return rounded off plane src as damage."); + FAIL_ON(!check_damage_clip(&state, &clip, 4, 4, 1029, 773)); + + return 0; +} + +static int igt_damage_iter_damage(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_property_blob damage_blob; + struct drm_mode_rect damage[2]; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + set_plane_src(&old_state, 0, 0, 1024 << 16, 768 << 16); + set_plane_src(&state, 0, 0, 1024 << 16, 768 << 16); + /* 2 damage clips. */ + set_damage_clip(&damage[0], 20, 30, 200, 180); + set_damage_clip(&damage[1], 240, 200, 280, 250); + set_damage_blob(&damage_blob, &damage[0], sizeof(damage)); + set_plane_damage(&state, &damage_blob); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) { + if (num_hits == 0) + FAIL_ON(!check_damage_clip(&state, &clip, 20, 30, 200, 180)); + if (num_hits == 1) + FAIL_ON(!check_damage_clip(&state, &clip, 240, 200, 280, 250)); + num_hits++; + } + + FAIL(num_hits != 2, "Should return damage when set."); + + return 0; +} + +static int igt_damage_iter_damage_one_intersect(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_property_blob damage_blob; + struct drm_mode_rect damage[2]; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + set_plane_src(&old_state, 0x40002, 0x40002, + 0x40002 + (1024 << 16), 0x40002 + (768 << 16)); + set_plane_src(&state, 0x40002, 0x40002, + 0x40002 + (1024 << 16), 0x40002 + (768 << 16)); + /* 2 damage clips, one intersect plane src. */ + set_damage_clip(&damage[0], 20, 30, 200, 180); + set_damage_clip(&damage[1], 2, 2, 1360, 1360); + set_damage_blob(&damage_blob, &damage[0], sizeof(damage)); + set_plane_damage(&state, &damage_blob); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) { + if (num_hits == 0) + FAIL_ON(!check_damage_clip(&state, &clip, 20, 30, 200, 180)); + if (num_hits == 1) + FAIL_ON(!check_damage_clip(&state, &clip, 4, 4, 1029, 773)); + num_hits++; + } + + FAIL(num_hits != 2, "Should return damage when set."); + + return 0; +} + +static int igt_damage_iter_damage_one_outside(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_property_blob damage_blob; + struct drm_mode_rect damage[2]; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + set_plane_src(&old_state, 0, 0, 1024 << 16, 768 << 16); + set_plane_src(&state, 0, 0, 1024 << 16, 768 << 16); + /* 2 damage clips, one outside plane src. */ + set_damage_clip(&damage[0], 1360, 1360, 1380, 1380); + set_damage_clip(&damage[1], 240, 200, 280, 250); + set_damage_blob(&damage_blob, &damage[0], sizeof(damage)); + set_plane_damage(&state, &damage_blob); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 1, "Should return damage when set."); + FAIL_ON(!check_damage_clip(&state, &clip, 240, 200, 280, 250)); + + return 0; +} + +static int igt_damage_iter_damage_src_moved(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_property_blob damage_blob; + struct drm_mode_rect damage[2]; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = true, + }; + + set_plane_src(&old_state, 0x40002, 0x40002, + 0x40002 + (1024 << 16), 0x40002 + (768 << 16)); + set_plane_src(&state, 0x3fffe, 0x3fffe, + 0x3fffe + (1024 << 16), 0x3fffe + (768 << 16)); + /* 2 damage clips, one outside plane src. */ + set_damage_clip(&damage[0], 1360, 1360, 1380, 1380); + set_damage_clip(&damage[1], 240, 200, 280, 250); + set_damage_blob(&damage_blob, &damage[0], sizeof(damage)); + set_plane_damage(&state, &damage_blob); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 1, "Should return round off plane src as damage."); + FAIL_ON(!check_damage_clip(&state, &clip, 3, 3, 1028, 772)); + + return 0; +} + +static int igt_damage_iter_damage_not_visible(void *ignored) +{ + struct drm_atomic_helper_damage_iter iter; + struct drm_plane_state old_state; + struct drm_property_blob damage_blob; + struct drm_mode_rect damage[2]; + struct drm_rect clip; + uint32_t num_hits = 0; + + struct drm_framebuffer fb = { + .width = 2048, + .height = 2048 + }; + + struct drm_plane_state state = { + .crtc = ZERO_SIZE_PTR, + .fb = &fb, + .visible = false, + }; + + set_plane_src(&old_state, 0x40002, 0x40002, + 0x40002 + (1024 << 16), 0x40002 + (768 << 16)); + set_plane_src(&state, 0x3fffe, 0x3fffe, + 0x3fffe + (1024 << 16), 0x3fffe + (768 << 16)); + /* 2 damage clips, one outside plane src. */ + set_damage_clip(&damage[0], 1360, 1360, 1380, 1380); + set_damage_clip(&damage[1], 240, 200, 280, 250); + set_damage_blob(&damage_blob, &damage[0], sizeof(damage)); + set_plane_damage(&state, &damage_blob); + drm_atomic_helper_damage_iter_init(&iter, &old_state, &state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + FAIL(num_hits != 0, "Should not return any damage."); + + return 0; +} + +#include "drm_selftest.c" + +static int __init test_drm_damage_helper_init(void) +{ + int err; + + err = run_selftests(selftests, ARRAY_SIZE(selftests), NULL); + + return err > 0 ? 0 : err; +} + +static void __exit test_drm_damage_helper_exit(void) +{ +} + +module_init(test_drm_damage_helper_init); +module_exit(test_drm_damage_helper_exit); + +MODULE_AUTHOR("VMware Inc."); +MODULE_LICENSE("GPL"); From patchwork Thu Oct 11 00:16:44 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635485 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 8CA34933 for ; Thu, 11 Oct 2018 00:17:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7628929142 for ; Thu, 11 Oct 2018 00:17:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6A0E82ACF4; Thu, 11 Oct 2018 00:17:25 +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 F203929142 for ; Thu, 11 Oct 2018 00:17:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 199846E371; Thu, 11 Oct 2018 00:17:20 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-002.vmware.com (ex13-edg-ou-002.vmware.com [208.91.0.190]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2E7336E371 for ; Thu, 11 Oct 2018 00:17:17 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-002.vmware.com (10.113.208.156) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:17:07 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 243B240808; Wed, 10 Oct 2018 17:17:16 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 05/18] drm: Add helper to implement legacy dirtyfb Date: Wed, 10 Oct 2018 17:16:44 -0700 Message-ID: <20181011001657.1715-5-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-002.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Daniel Vetter , Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Rob Clark Add an atomic helper to implement dirtyfb support. This is needed to support DSI command-mode panels with x11 userspace (ie. when we can't rely on pageflips to trigger a flush to the panel). v2: Modified the helper to use plane fb_damage_clips property and removed plane_state::dirty flag. v3: - Use uapi drm_mode_rect. - Support annotate flags. v4: Correct kernel doc. Cc: ville.syrjala@linux.intel.com Cc: Daniel Vetter Cc: Pekka Paalanen Cc: Daniel Stone Signed-off-by: Rob Clark Signed-off-by: Deepak Rawat Reviewed-by: Daniel Vetter --- drivers/gpu/drm/drm_damage_helper.c | 124 ++++++++++++++++++++++++++++ include/drm/drm_damage_helper.h | 4 + 2 files changed, 128 insertions(+) diff --git a/drivers/gpu/drm/drm_damage_helper.c b/drivers/gpu/drm/drm_damage_helper.c index e80fa6e08a99..fdb5a072d7e9 100644 --- a/drivers/gpu/drm/drm_damage_helper.c +++ b/drivers/gpu/drm/drm_damage_helper.c @@ -26,6 +26,7 @@ * * Authors: * Deepak Rawat + * Rob Clark * **************************************************************************/ @@ -70,6 +71,21 @@ * rectangles clipped to &drm_plane_state.src. */ +static void convert_clip_rect_to_rect(const struct drm_clip_rect *src, + struct drm_mode_rect *dest, + uint32_t num_clips, uint32_t src_inc) +{ + while (num_clips > 0) { + dest->x1 = src->x1; + dest->y1 = src->y1; + dest->x2 = src->x2; + dest->y2 = src->y2; + src += src_inc; + dest++; + num_clips--; + } +} + /** * drm_plane_enable_fb_damage_clips - Enables plane fb damage clips property. * @plane: Plane on which to enable damage clips property. @@ -123,6 +139,114 @@ void drm_atomic_helper_check_plane_damage(struct drm_atomic_state *state, } EXPORT_SYMBOL(drm_atomic_helper_check_plane_damage); +/** + * drm_atomic_helper_dirtyfb - Helper for dirtyfb. + * @fb: DRM framebuffer. + * @file_priv: Drm file for the ioctl call. + * @flags: Dirty fb annotate flags. + * @color: Color for annotate fill. + * @clips: Dirty region. + * @num_clips: Count of clip in clips. + * + * A helper to implement &drm_framebuffer_funcs::dirty using damage interface + * during plane update. If num_clips is 0 then this helper will do a full plane + * update. This is the same behaviour expected by dirtyfb ioctl(). + * + * Note that this helper is blocking implementation. This is because current + * user of this helper is vmwgfx which needs blocking. + * + * Return: Zero on success, negative errno on failure. + */ +int drm_atomic_helper_dirtyfb(struct drm_framebuffer *fb, + struct drm_file *file_priv, unsigned flags, + unsigned color, struct drm_clip_rect *clips, + unsigned num_clips) +{ + struct drm_modeset_acquire_ctx ctx; + struct drm_property_blob *damage = NULL; + struct drm_mode_rect *rects = NULL; + struct drm_atomic_state *state; + struct drm_plane *plane; + int ret = 0; + + /* + * When called from ioctl, we are interruptable, but not when called + * internally (ie. defio worker) + */ + drm_modeset_acquire_init(&ctx, + file_priv ? DRM_MODESET_ACQUIRE_INTERRUPTIBLE : 0); + + state = drm_atomic_state_alloc(fb->dev); + if (!state) { + ret = -ENOMEM; + goto out; + } + state->acquire_ctx = &ctx; + + if (clips) { + uint32_t inc = 1; + + if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) { + inc = 2; + num_clips /= 2; + } + + rects = kcalloc(num_clips, sizeof(*rects), GFP_KERNEL); + if (!rects) { + ret = -ENOMEM; + goto out; + } + + convert_clip_rect_to_rect(clips, rects, num_clips, inc); + damage = drm_property_create_blob(fb->dev, + num_clips * sizeof(*rects), + rects); + if (IS_ERR(damage)) { + ret = PTR_ERR(damage); + damage = NULL; + goto out; + } + } + +retry: + drm_for_each_plane(plane, fb->dev) { + struct drm_plane_state *plane_state; + + if (plane->state->fb != fb) + continue; + + plane_state = drm_atomic_get_plane_state(state, plane); + if (IS_ERR(plane_state)) { + ret = PTR_ERR(plane_state); + goto out; + } + + drm_property_replace_blob(&plane_state->fb_damage_clips, + damage); + } + + ret = drm_atomic_commit(state); + +out: + if (ret == -EDEADLK) { + drm_atomic_state_clear(state); + ret = drm_modeset_backoff(&ctx); + if (!ret) + goto retry; + } + + drm_property_blob_put(damage); + kfree(rects); + drm_atomic_state_put(state); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); + + return ret; + +} +EXPORT_SYMBOL(drm_atomic_helper_dirtyfb); + /** * drm_atomic_helper_damage_iter_init - Initialize the damage iterator. * @iter: The iterator to initialize. diff --git a/include/drm/drm_damage_helper.h b/include/drm/drm_damage_helper.h index b9a0d05fb093..82a7128c9f97 100644 --- a/include/drm/drm_damage_helper.h +++ b/include/drm/drm_damage_helper.h @@ -67,6 +67,10 @@ struct drm_atomic_helper_damage_iter { void drm_plane_enable_fb_damage_clips(struct drm_plane *plane); void drm_atomic_helper_check_plane_damage(struct drm_atomic_state *state, struct drm_plane_state *plane_state); +int drm_atomic_helper_dirtyfb(struct drm_framebuffer *fb, + struct drm_file *file_priv, unsigned flags, + unsigned color, struct drm_clip_rect *clips, + unsigned num_clips); void drm_atomic_helper_damage_iter_init(struct drm_atomic_helper_damage_iter *iter, const struct drm_plane_state *old_state, From patchwork Thu Oct 11 00:16:45 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635491 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 7005417E1 for ; Thu, 11 Oct 2018 00:17:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 566FE29142 for ; Thu, 11 Oct 2018 00:17:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4B09629977; Thu, 11 Oct 2018 00:17:39 +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 AC4DA2ACF4 for ; Thu, 11 Oct 2018 00:17:38 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 06D036E379; Thu, 11 Oct 2018 00:17:22 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-001.vmware.com (ex13-edg-ou-001.vmware.com [208.91.0.189]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8DE6C6E374 for ; Thu, 11 Oct 2018 00:17:17 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:16:59 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id CFEA140808; Wed, 10 Oct 2018 17:17:16 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 06/18] drm/vmwgfx: Add a new interface for plane update on a display unit Date: Wed, 10 Oct 2018 17:16:45 -0700 Message-ID: <20181011001657.1715-6-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-001.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Add a new struct vmw_du_update_plane similar to vmw_kms_dirty which represent the flow of operations needed to update a display unit from surface or bo (blit a new framebuffer). v2: - Kernel doc correction. - Rebase. v3: Rebase to new resource validation. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 122 ++++++++++++++++++++++++++++ drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 111 +++++++++++++++++++++++++ 2 files changed, 233 insertions(+) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index dca04d4246ea..059f57bd8170 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -30,6 +30,7 @@ #include #include #include +#include /* Might need a hrtimer here? */ #define VMWGFX_PRESENT_RATE ((HZ / 60 > 0) ? HZ / 60 : 1) @@ -2935,3 +2936,124 @@ void vmw_kms_lost_device(struct drm_device *dev) { drm_atomic_helper_shutdown(dev); } + +/** + * vmw_du_helper_plane_update - Helper to do plane update on a display unit. + * @update: The closure structure. + * + * Call this helper after setting callbacks in &vmw_du_update_plane to do plane + * update on display unit. + * + * Return: 0 on success or a negative error code on failure. + */ +int vmw_du_helper_plane_update(struct vmw_du_update_plane *update) +{ + struct drm_plane_state *state = update->plane->state; + struct drm_plane_state *old_state = update->old_state; + struct drm_atomic_helper_damage_iter iter; + struct drm_rect clip; + struct drm_rect bb; + DECLARE_VAL_CONTEXT(val_ctx, NULL, 0); + uint32_t reserved_size = 0; + uint32_t submit_size = 0; + uint32_t curr_size = 0; + uint32_t num_hits = 0; + void *cmd_start; + char *cmd_next; + int ret; + + /* + * Iterate in advance to check if really need plane update and find the + * number of clips that actually are in plane src for fifo allocation. + */ + drm_atomic_helper_damage_iter_init(&iter, old_state, state); + drm_atomic_for_each_plane_damage(&iter, &clip) + num_hits++; + + if (num_hits == 0) + return 0; + + if (update->vfb->bo) { + struct vmw_framebuffer_bo *vfbbo = + container_of(update->vfb, typeof(*vfbbo), base); + + ret = vmw_validation_add_bo(&val_ctx, vfbbo->buffer, false, + update->cpu_blit); + } else { + struct vmw_framebuffer_surface *vfbs = + container_of(update->vfb, typeof(*vfbs), base); + + ret = vmw_validation_add_resource(&val_ctx, &vfbs->surface->res, + 0, NULL, NULL); + } + + if (ret) + return ret; + + ret = vmw_validation_prepare(&val_ctx, update->mutex, update->intr); + if (ret) + goto out_unref; + + reserved_size = update->calc_fifo_size(update, num_hits); + cmd_start = vmw_fifo_reserve(update->dev_priv, reserved_size); + if (!cmd_start) { + ret = -ENOMEM; + goto out_revert; + } + + cmd_next = cmd_start; + + if (update->post_prepare) { + curr_size = update->post_prepare(update, cmd_next); + cmd_next += curr_size; + submit_size += curr_size; + } + + if (update->pre_clip) { + curr_size = update->pre_clip(update, cmd_next, num_hits); + cmd_next += curr_size; + submit_size += curr_size; + } + + bb.x1 = INT_MAX; + bb.y1 = INT_MAX; + bb.x2 = INT_MIN; + bb.y2 = INT_MIN; + + drm_atomic_helper_damage_iter_init(&iter, old_state, state); + drm_atomic_for_each_plane_damage(&iter, &clip) { + uint32_t fb_x = clip.x1; + uint32_t fb_y = clip.y1; + + vmw_du_translate_to_crtc(state, &clip); + if (update->clip) { + curr_size = update->clip(update, cmd_next, &clip, fb_x, + fb_y); + cmd_next += curr_size; + submit_size += curr_size; + } + bb.x1 = min_t(int, bb.x1, clip.x1); + bb.y1 = min_t(int, bb.y1, clip.y1); + bb.x2 = max_t(int, bb.x2, clip.x2); + bb.y2 = max_t(int, bb.y2, clip.y2); + } + + curr_size = update->post_clip(update, cmd_next, &bb); + submit_size += curr_size; + + if (reserved_size < submit_size) + submit_size = 0; + + vmw_fifo_commit(update->dev_priv, submit_size); + + vmw_kms_helper_validation_finish(update->dev_priv, NULL, &val_ctx, + update->out_fence, NULL); + return ret; + +out_revert: + vmw_validation_revert(&val_ctx); + +out_unref: + vmw_validation_unref_lists(&val_ctx); + return ret; +} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h index 76ec570c0684..f2f57e58dd88 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -33,7 +33,101 @@ #include #include "vmwgfx_drv.h" +/** + * struct vmw_du_update_plane - Closure structure for vmw_du_helper_plane_update + * @plane: Plane which is being updated. + * @old_state: Old state of plane. + * @dev_priv: Device private. + * @du: Display unit on which to update the plane. + * @vfb: Framebuffer which is blitted to display unit. + * @out_fence: Out fence for resource finish. + * @mutex: The mutex used to protect resource reservation. + * @cpu_blit: True if need cpu blit. + * @intr: Whether to perform waits interruptible if possible. + * + * This structure loosely represent the set of operations needed to perform a + * plane update on a display unit. Implementer will define that functionality + * according to the function callbacks for this structure. In brief it involves + * surface/buffer object validation, populate FIFO commands and command + * submission to the device. + */ +struct vmw_du_update_plane { + /** + * @calc_fifo_size: Calculate fifo size. + * + * Determine fifo size for the commands needed for update. The number of + * damage clips on display unit @num_hits will be passed to allocate + * sufficient fifo space. + * + * Return: Fifo size needed + */ + uint32_t (*calc_fifo_size)(struct vmw_du_update_plane *update, + uint32_t num_hits); + + /** + * @post_prepare: Populate fifo for resource preparation. + * + * Some surface resource or buffer object need some extra cmd submission + * like update GB image for proxy surface and define a GMRFB for screen + * object. That should should be done here as this callback will be + * called after FIFO allocation with the address of command buufer. + * + * This callback is optional. + * + * Return: Size of commands populated to command buffer. + */ + uint32_t (*post_prepare)(struct vmw_du_update_plane *update, void *cmd); + + /** + * @pre_clip: Populate fifo before clip. + * + * This is where pre clip related command should be populated like + * surface copy/DMA, etc. + * + * This callback is optional. + * + * Return: Size of commands populated to command buffer. + */ + uint32_t (*pre_clip)(struct vmw_du_update_plane *update, void *cmd, + uint32_t num_hits); + /** + * @clip: Populate fifo for clip. + * + * This is where to populate clips for surface copy/dma or blit commands + * if needed. This will be called times have damage in display unit, + * which is one if doing full update. @clip is the damage in destination + * coordinates which is crtc/DU and @src_x, @src_y is damage clip src in + * framebuffer coordinate. + * + * This callback is optional. + * + * Return: Size of commands populated to command buffer. + */ + uint32_t (*clip)(struct vmw_du_update_plane *update, void *cmd, + struct drm_rect *clip, uint32_t src_x, uint32_t src_y); + + /** + * @post_clip: Populate fifo after clip. + * + * This is where to populate display unit update commands or blit + * commands. + * + * Return: Size of commands populated to command buffer. + */ + uint32_t (*post_clip)(struct vmw_du_update_plane *update, void *cmd, + struct drm_rect *bb); + + struct drm_plane *plane; + struct drm_plane_state *old_state; + struct vmw_private *dev_priv; + struct vmw_display_unit *du; + struct vmw_framebuffer *vfb; + struct vmw_fence_obj **out_fence; + struct mutex *mutex; + bool cpu_blit; + bool intr; +}; /** * struct vmw_kms_dirty - closure structure for the vmw_kms_helper_dirty @@ -458,4 +552,21 @@ int vmw_kms_stdu_dma(struct vmw_private *dev_priv, int vmw_kms_set_config(struct drm_mode_set *set, struct drm_modeset_acquire_ctx *ctx); + +int vmw_du_helper_plane_update(struct vmw_du_update_plane *update); + +/** + * vmw_du_translate_to_crtc - Translate a rect from framebuffer to crtc + * @state: Plane state. + * @r: Rectangle to translate. + */ +static inline void vmw_du_translate_to_crtc(struct drm_plane_state *state, + struct drm_rect *r) +{ + int translate_crtc_x = -((state->src_x >> 16) - state->crtc_x); + int translate_crtc_y = -((state->src_y >> 16) - state->crtc_y); + + drm_rect_translate(r, translate_crtc_x, translate_crtc_y); +} + #endif From patchwork Thu Oct 11 00:16:46 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635493 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 849A9933 for ; Thu, 11 Oct 2018 00:17:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6AF8529977 for ; Thu, 11 Oct 2018 00:17:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 55DEE29142; Thu, 11 Oct 2018 00:17:49 +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 C514129142 for ; Thu, 11 Oct 2018 00:17:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EC22B6E378; Thu, 11 Oct 2018 00:17:21 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-001.vmware.com (ex13-edg-ou-001.vmware.com [208.91.0.189]) by gabe.freedesktop.org (Postfix) with ESMTPS id CF66D6E376 for ; Thu, 11 Oct 2018 00:17:17 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:17:00 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 75F0440808; Wed, 10 Oct 2018 17:17:17 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 07/18] drm/vmwgfx: Implement STDU plane update for surface backed fb Date: Wed, 10 Oct 2018 17:16:46 -0700 Message-ID: <20181011001657.1715-7-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-001.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Using the new interface implement STDU plane update for surface backed fb. v2: Rebase to new resource validation. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 182 ++++++++++++++++++++++++++- 1 file changed, 181 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c index e086565c1da6..7d5e080f8e29 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c @@ -30,7 +30,7 @@ #include #include #include - +#include #define vmw_crtc_to_stdu(x) \ container_of(x, struct vmw_screen_target_display_unit, base.crtc) @@ -92,6 +92,10 @@ struct vmw_stdu_surface_copy { SVGA3dCmdSurfaceCopy body; }; +struct vmw_stdu_update_gb_image { + SVGA3dCmdHeader header; + SVGA3dCmdUpdateGBImage body; +}; /** * struct vmw_screen_target_display_unit @@ -1257,7 +1261,183 @@ vmw_stdu_primary_plane_prepare_fb(struct drm_plane *plane, return ret; } +static uint32_t +vmw_stdu_surface_fifo_size_same_display(struct vmw_du_update_plane *update, + uint32_t num_hits) +{ + struct vmw_framebuffer_surface *vfbs; + uint32_t size = 0; + + vfbs = container_of(update->vfb, typeof(*vfbs), base); + + if (vfbs->is_bo_proxy) + size += sizeof(struct vmw_stdu_update_gb_image) * num_hits; + + size += sizeof(struct vmw_stdu_update); + + return size; +} + +static uint32_t vmw_stdu_surface_fifo_size(struct vmw_du_update_plane *update, + uint32_t num_hits) +{ + struct vmw_framebuffer_surface *vfbs; + uint32_t size = 0; + + vfbs = container_of(update->vfb, typeof(*vfbs), base); + + if (vfbs->is_bo_proxy) + size += sizeof(struct vmw_stdu_update_gb_image) * num_hits; + + size += sizeof(struct vmw_stdu_surface_copy) + sizeof(SVGA3dCopyBox) * + num_hits + sizeof(struct vmw_stdu_update); + + return size; +} + +static uint32_t +vmw_stdu_surface_update_proxy(struct vmw_du_update_plane *update, void *cmd) +{ + struct vmw_framebuffer_surface *vfbs; + struct drm_plane_state *state = update->plane->state; + struct drm_plane_state *old_state = update->old_state; + struct vmw_stdu_update_gb_image *cmd_update = cmd; + struct drm_atomic_helper_damage_iter iter; + struct drm_rect clip; + uint32_t copy_size = 0; + + vfbs = container_of(update->vfb, typeof(*vfbs), base); + + /* + * proxy surface is special where a buffer object type fb is wrapped + * in a surface and need an update gb image command to sync with device. + */ + drm_atomic_helper_damage_iter_init(&iter, old_state, state); + while (drm_atomic_helper_damage_iter_next(&iter, &clip)) { + SVGA3dBox *box = &cmd_update->body.box; + + cmd_update->header.id = SVGA_3D_CMD_UPDATE_GB_IMAGE; + cmd_update->header.size = sizeof(cmd_update->body); + cmd_update->body.image.sid = vfbs->surface->res.id; + cmd_update->body.image.face = 0; + cmd_update->body.image.mipmap = 0; + + box->x = clip.x1; + box->y = clip.y1; + box->z = 0; + box->w = drm_rect_width(&clip); + box->h = drm_rect_height(&clip); + box->d = 1; + + copy_size += sizeof(*cmd_update); + cmd_update++; + } + + return copy_size; +} +static uint32_t +vmw_stdu_surface_populate_copy(struct vmw_du_update_plane *update, void *cmd, + uint32_t num_hits) +{ + struct vmw_screen_target_display_unit *stdu; + struct vmw_framebuffer_surface *vfbs; + struct vmw_stdu_surface_copy *cmd_copy = cmd; + + stdu = container_of(update->du, typeof(*stdu), base); + vfbs = container_of(update->vfb, typeof(*vfbs), base); + + cmd_copy->header.id = SVGA_3D_CMD_SURFACE_COPY; + cmd_copy->header.size = sizeof(cmd_copy->body) + sizeof(SVGA3dCopyBox) * + num_hits; + cmd_copy->body.src.sid = vfbs->surface->res.id; + cmd_copy->body.dest.sid = stdu->display_srf->res.id; + + return sizeof(*cmd_copy); +} + +static uint32_t +vmw_stdu_surface_populate_clip(struct vmw_du_update_plane *update, void *cmd, + struct drm_rect *clip, uint32_t fb_x, + uint32_t fb_y) +{ + struct SVGA3dCopyBox *box = cmd; + + box->srcx = fb_x; + box->srcy = fb_y; + box->srcz = 0; + box->x = clip->x1; + box->y = clip->y1; + box->z = 0; + box->w = drm_rect_width(clip); + box->h = drm_rect_height(clip); + box->d = 1; + + return sizeof(*box); +} + +static uint32_t +vmw_stud_surface_populate_update(struct vmw_du_update_plane *update, void *cmd, + struct drm_rect *bb) +{ + vmw_stdu_populate_update(cmd, update->du->unit, bb->x1, bb->x2, bb->y1, + bb->y2); + + return sizeof(struct vmw_stdu_update); +} + +/** + * vmw_stdu_plane_update_surface - Update display unit for surface backed fb + * @dev_priv: Device private + * @plane: Plane state + * @old_state: Old plane state + * @vfb: Framebuffer which is blitted to display unit + * @out_fence: If non-NULL, will return a ref-counted pointer to vmw_fence_obj. + * The returned fence pointer may be NULL in which case the device + * has already synchronized. + * + * Return: 0 on success or a negative error code on failure. + */ +static int vmw_stdu_plane_update_surface(struct vmw_private *dev_priv, + struct drm_plane *plane, + struct drm_plane_state *old_state, + struct vmw_framebuffer *vfb, + struct vmw_fence_obj **out_fence) +{ + struct vmw_du_update_plane srf_update; + struct vmw_screen_target_display_unit *stdu; + struct vmw_framebuffer_surface *vfbs; + + stdu = vmw_crtc_to_stdu(plane->state->crtc); + vfbs = container_of(vfb, typeof(*vfbs), base); + + memset(&srf_update, 0, sizeof(struct vmw_du_update_plane)); + srf_update.plane = plane; + srf_update.old_state = old_state; + srf_update.dev_priv = dev_priv; + srf_update.du = vmw_crtc_to_du(plane->state->crtc); + srf_update.vfb = vfb; + srf_update.out_fence = out_fence; + srf_update.mutex = &dev_priv->cmdbuf_mutex; + srf_update.cpu_blit = false; + srf_update.intr = true; + + if (vfbs->is_bo_proxy) + srf_update.post_prepare = vmw_stdu_surface_update_proxy; + + if (vfbs->surface->res.id != stdu->display_srf->res.id) { + srf_update.calc_fifo_size = vmw_stdu_surface_fifo_size; + srf_update.pre_clip = vmw_stdu_surface_populate_copy; + srf_update.clip = vmw_stdu_surface_populate_clip; + } else { + srf_update.calc_fifo_size = + vmw_stdu_surface_fifo_size_same_display; + } + + srf_update.post_clip = vmw_stud_surface_populate_update; + + return vmw_du_helper_plane_update(&srf_update); +} /** * vmw_stdu_primary_plane_atomic_update - formally switches STDU to new plane From patchwork Thu Oct 11 00:16:47 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635509 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 E3E0217E1 for ; Thu, 11 Oct 2018 00:18:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4CABA2A3E8 for ; Thu, 11 Oct 2018 00:18:36 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 40CF02A417; Thu, 11 Oct 2018 00:18:36 +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 A65152A3E8 for ; Thu, 11 Oct 2018 00:18:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B8E286E38C; Thu, 11 Oct 2018 00:17:33 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-002.vmware.com (ex13-edg-ou-002.vmware.com [208.91.0.190]) by gabe.freedesktop.org (Postfix) with ESMTPS id B60CF6E375 for ; Thu, 11 Oct 2018 00:17:18 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-002.vmware.com (10.113.208.156) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:17:09 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 21F8D40808; Wed, 10 Oct 2018 17:17:18 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 08/18] drm/vmwgfx: Implement STDU plane update for BO backed fb Date: Wed, 10 Oct 2018 17:16:47 -0700 Message-ID: <20181011001657.1715-8-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-002.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Using the new interface implement STDU plane update for BO backed fb. v2: Rebase to new resource validation. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 11 ++ drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 212 +++++++++++++++++++++++++++ 2 files changed, 223 insertions(+) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h index f2f57e58dd88..73fc51f43400 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -129,6 +129,17 @@ struct vmw_du_update_plane { bool intr; }; +/** + * struct vmw_du_update_plane_buffer - Closure structure for buffer object + * @base: Base closure structure. + * @fb_left: x1 for fb damage bounding box. + * @fb_top: y1 for fb damage bounding box. + */ +struct vmw_du_update_plane_buffer { + struct vmw_du_update_plane base; + int fb_left, fb_top; +}; + /** * struct vmw_kms_dirty - closure structure for the vmw_kms_helper_dirty * function. diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c index 7d5e080f8e29..a084a0f533d8 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c @@ -1261,6 +1261,218 @@ vmw_stdu_primary_plane_prepare_fb(struct drm_plane *plane, return ret; } +static uint32_t vmw_stdu_bo_fifo_size(struct vmw_du_update_plane *update, + uint32_t num_hits) +{ + return sizeof(struct vmw_stdu_dma) + sizeof(SVGA3dCopyBox) * num_hits + + sizeof(SVGA3dCmdSurfaceDMASuffix) + + sizeof(struct vmw_stdu_update); +} + +static uint32_t vmw_stdu_bo_fifo_size_cpu(struct vmw_du_update_plane *update, + uint32_t num_hits) +{ + return sizeof(struct vmw_stdu_update_gb_image) + + sizeof(struct vmw_stdu_update); +} + +static uint32_t vmw_stdu_bo_populate_dma(struct vmw_du_update_plane *update, + void *cmd, uint32_t num_hits) +{ + struct vmw_screen_target_display_unit *stdu; + struct vmw_framebuffer_bo *vfbbo; + struct vmw_stdu_dma *cmd_dma = cmd; + + stdu = container_of(update->du, typeof(*stdu), base); + vfbbo = container_of(update->vfb, typeof(*vfbbo), base); + + cmd_dma->header.id = SVGA_3D_CMD_SURFACE_DMA; + cmd_dma->header.size = sizeof(cmd_dma->body) + + sizeof(struct SVGA3dCopyBox) * num_hits + + sizeof(SVGA3dCmdSurfaceDMASuffix); + vmw_bo_get_guest_ptr(&vfbbo->buffer->base, &cmd_dma->body.guest.ptr); + cmd_dma->body.guest.pitch = update->vfb->base.pitches[0]; + cmd_dma->body.host.sid = stdu->display_srf->res.id; + cmd_dma->body.host.face = 0; + cmd_dma->body.host.mipmap = 0; + cmd_dma->body.transfer = SVGA3D_WRITE_HOST_VRAM; + + return sizeof(*cmd_dma); +} + +static uint32_t vmw_stdu_bo_populate_clip(struct vmw_du_update_plane *update, + void *cmd, struct drm_rect *clip, + uint32_t fb_x, uint32_t fb_y) +{ + struct SVGA3dCopyBox *box = cmd; + + box->srcx = fb_x; + box->srcy = fb_y; + box->srcz = 0; + box->x = clip->x1; + box->y = clip->y1; + box->z = 0; + box->w = drm_rect_width(clip); + box->h = drm_rect_height(clip); + box->d = 1; + + return sizeof(*box); +} + +static uint32_t vmw_stud_bo_populate_update(struct vmw_du_update_plane *update, + void *cmd, struct drm_rect *bb) +{ + struct vmw_screen_target_display_unit *stdu; + struct vmw_framebuffer_bo *vfbbo; + SVGA3dCmdSurfaceDMASuffix *suffix = cmd; + + stdu = container_of(update->du, typeof(*stdu), base); + vfbbo = container_of(update->vfb, typeof(*vfbbo), base); + + suffix->suffixSize = sizeof(*suffix); + suffix->maximumOffset = vfbbo->buffer->base.num_pages * PAGE_SIZE; + + vmw_stdu_populate_update(&suffix[1], stdu->base.unit, bb->x1, bb->x2, + bb->y1, bb->y2); + + return sizeof(*suffix) + sizeof(struct vmw_stdu_update); +} + +static uint32_t vmw_stdu_bo_pre_clip_cpu(struct vmw_du_update_plane *update, + void *cmd, uint32_t num_hits) +{ + struct vmw_du_update_plane_buffer *bo_update = + container_of(update, typeof(*bo_update), base); + + bo_update->fb_left = INT_MAX; + bo_update->fb_top = INT_MAX; + + return 0; +} + +static uint32_t vmw_stdu_bo_clip_cpu(struct vmw_du_update_plane *update, + void *cmd, struct drm_rect *clip, + uint32_t fb_x, uint32_t fb_y) +{ + struct vmw_du_update_plane_buffer *bo_update = + container_of(update, typeof(*bo_update), base); + + bo_update->fb_left = min_t(int, bo_update->fb_left, fb_x); + bo_update->fb_top = min_t(int, bo_update->fb_top, fb_y); + + return 0; +} + +static uint32_t +vmw_stud_bo_populate_update_cpu(struct vmw_du_update_plane *update, void *cmd, + struct drm_rect *bb) +{ + struct vmw_du_update_plane_buffer *bo_update; + struct vmw_screen_target_display_unit *stdu; + struct vmw_framebuffer_bo *vfbbo; + struct vmw_diff_cpy diff = VMW_CPU_BLIT_DIFF_INITIALIZER(0); + struct vmw_stdu_update_gb_image *cmd_img = cmd; + struct vmw_stdu_update *cmd_update; + struct ttm_buffer_object *src_bo, *dst_bo; + u32 src_offset, dst_offset; + s32 src_pitch, dst_pitch; + s32 width, height; + + bo_update = container_of(update, typeof(*bo_update), base); + stdu = container_of(update->du, typeof(*stdu), base); + vfbbo = container_of(update->vfb, typeof(*vfbbo), base); + + width = bb->x2 - bb->x1; + height = bb->y2 - bb->y1; + + diff.cpp = stdu->cpp; + + dst_bo = &stdu->display_srf->res.backup->base; + dst_pitch = stdu->display_srf->base_size.width * stdu->cpp; + dst_offset = bb->y1 * dst_pitch + bb->x1 * stdu->cpp; + + src_bo = &vfbbo->buffer->base; + src_pitch = update->vfb->base.pitches[0]; + src_offset = bo_update->fb_top * src_pitch + bo_update->fb_left * + stdu->cpp; + + (void) vmw_bo_cpu_blit(dst_bo, dst_offset, dst_pitch, src_bo, + src_offset, src_pitch, width * stdu->cpp, height, + &diff); + + if (drm_rect_visible(&diff.rect)) { + SVGA3dBox *box = &cmd_img->body.box; + + cmd_img->header.id = SVGA_3D_CMD_UPDATE_GB_IMAGE; + cmd_img->header.size = sizeof(cmd_img->body); + cmd_img->body.image.sid = stdu->display_srf->res.id; + cmd_img->body.image.face = 0; + cmd_img->body.image.mipmap = 0; + + box->x = diff.rect.x1; + box->y = diff.rect.y1; + box->z = 0; + box->w = drm_rect_width(&diff.rect); + box->h = drm_rect_height(&diff.rect); + box->d = 1; + + cmd_update = (struct vmw_stdu_update *)&cmd_img[1]; + vmw_stdu_populate_update(cmd_update, stdu->base.unit, + diff.rect.x1, diff.rect.x2, + diff.rect.y1, diff.rect.y2); + + return sizeof(*cmd_img) + sizeof(*cmd_update); + } + + return 0; +} + +/** + * vmw_stdu_plane_update_bo - Update display unit for bo backed fb. + * @dev_priv: device private. + * @plane: plane state. + * @old_state: old plane state. + * @vfb: framebuffer which is blitted to display unit. + * @out_fence: If non-NULL, will return a ref-counted pointer to vmw_fence_obj. + * The returned fence pointer may be NULL in which case the device + * has already synchronized. + * + * Return: 0 on success or a negative error code on failure. + */ +static int vmw_stdu_plane_update_bo(struct vmw_private *dev_priv, + struct drm_plane *plane, + struct drm_plane_state *old_state, + struct vmw_framebuffer *vfb, + struct vmw_fence_obj **out_fence) +{ + struct vmw_du_update_plane_buffer bo_update; + + memset(&bo_update, 0, sizeof(struct vmw_du_update_plane_buffer)); + bo_update.base.plane = plane; + bo_update.base.old_state = old_state; + bo_update.base.dev_priv = dev_priv; + bo_update.base.du = vmw_crtc_to_du(plane->state->crtc); + bo_update.base.vfb = vfb; + bo_update.base.out_fence = out_fence; + bo_update.base.mutex = NULL; + bo_update.base.cpu_blit = !(dev_priv->capabilities & SVGA_CAP_3D); + bo_update.base.intr = false; + + if (bo_update.base.cpu_blit) { + bo_update.base.calc_fifo_size = vmw_stdu_bo_fifo_size_cpu; + bo_update.base.pre_clip = vmw_stdu_bo_pre_clip_cpu; + bo_update.base.clip = vmw_stdu_bo_clip_cpu; + bo_update.base.post_clip = vmw_stud_bo_populate_update_cpu; + } else { + bo_update.base.calc_fifo_size = vmw_stdu_bo_fifo_size; + bo_update.base.pre_clip = vmw_stdu_bo_populate_dma; + bo_update.base.clip = vmw_stdu_bo_populate_clip; + bo_update.base.post_clip = vmw_stud_bo_populate_update; + } + + return vmw_du_helper_plane_update(&bo_update.base); +} + static uint32_t vmw_stdu_surface_fifo_size_same_display(struct vmw_du_update_plane *update, uint32_t num_hits) From patchwork Thu Oct 11 00:16:48 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635487 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 BD785933 for ; Thu, 11 Oct 2018 00:17:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A44A429142 for ; Thu, 11 Oct 2018 00:17:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 96B572ACEA; Thu, 11 Oct 2018 00:17:27 +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 4339F29142 for ; Thu, 11 Oct 2018 00:17:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E10576E375; Thu, 11 Oct 2018 00:17:20 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-001.vmware.com (ex13-edg-ou-001.vmware.com [208.91.0.189]) by gabe.freedesktop.org (Postfix) with ESMTPS id 77CC86E371 for ; Thu, 11 Oct 2018 00:17:19 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:17:01 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id BC5C740808; Wed, 10 Oct 2018 17:17:18 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 09/18] drm/vmwgfx: Use the new interface for STDU plane update Date: Wed, 10 Oct 2018 17:16:48 -0700 Message-ID: <20181011001657.1715-9-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-001.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP With new interface to do plane update on STDU available, use that instead of old kms_dirty. v2: Use fence from new resource validation. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 54 +++++++++++----------------- 1 file changed, 20 insertions(+), 34 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c index a084a0f533d8..64d11af2b81b 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c @@ -1670,6 +1670,7 @@ vmw_stdu_primary_plane_atomic_update(struct drm_plane *plane, struct drm_crtc *crtc = plane->state->crtc; struct vmw_screen_target_display_unit *stdu; struct drm_pending_vblank_event *event; + struct vmw_fence_obj *fence = NULL; struct vmw_private *dev_priv; int ret; @@ -1680,7 +1681,6 @@ vmw_stdu_primary_plane_atomic_update(struct drm_plane *plane, if (crtc && plane->state->fb) { struct vmw_framebuffer *vfb = vmw_framebuffer_to_vfb(plane->state->fb); - struct drm_vmw_rect vclips; stdu = vmw_crtc_to_stdu(crtc); dev_priv = vmw_priv(crtc->dev); @@ -1688,23 +1688,17 @@ vmw_stdu_primary_plane_atomic_update(struct drm_plane *plane, stdu->content_fb_type = vps->content_fb_type; stdu->cpp = vps->cpp; - vclips.x = crtc->x; - vclips.y = crtc->y; - vclips.w = crtc->mode.hdisplay; - vclips.h = crtc->mode.vdisplay; - ret = vmw_stdu_bind_st(dev_priv, stdu, &stdu->display_srf->res); if (ret) DRM_ERROR("Failed to bind surface to STDU.\n"); if (vfb->bo) - ret = vmw_kms_stdu_dma(dev_priv, NULL, vfb, NULL, NULL, - &vclips, 1, 1, true, false, - crtc); + ret = vmw_stdu_plane_update_bo(dev_priv, plane, + old_state, vfb, &fence); else - ret = vmw_kms_stdu_surface_dirty(dev_priv, vfb, NULL, - &vclips, NULL, 0, 0, - 1, 1, NULL, crtc); + ret = vmw_stdu_plane_update_surface(dev_priv, plane, + old_state, vfb, + &fence); if (ret) DRM_ERROR("Failed to update STDU.\n"); } else { @@ -1737,31 +1731,23 @@ vmw_stdu_primary_plane_atomic_update(struct drm_plane *plane, * In case of failure and other cases, vblank event will be sent in * vmw_du_crtc_atomic_flush. */ - if (event && (ret == 0)) { - struct vmw_fence_obj *fence = NULL; + if (event && fence) { struct drm_file *file_priv = event->base.file_priv; - vmw_execbuf_fence_commands(NULL, dev_priv, &fence, NULL); - - /* - * If fence is NULL, then already sync. - */ - if (fence) { - ret = vmw_event_fence_action_queue( - file_priv, fence, &event->base, - &event->event.vbl.tv_sec, - &event->event.vbl.tv_usec, - true); - if (ret) - DRM_ERROR("Failed to queue event on fence.\n"); - else - crtc->state->event = NULL; - - vmw_fence_obj_unreference(&fence); - } - } else { - (void) vmw_fifo_flush(dev_priv, false); + ret = vmw_event_fence_action_queue(file_priv, + fence, + &event->base, + &event->event.vbl.tv_sec, + &event->event.vbl.tv_usec, + true); + if (ret) + DRM_ERROR("Failed to queue event on fence.\n"); + else + crtc->state->event = NULL; } + + if (fence) + vmw_fence_obj_unreference(&fence); } From patchwork Thu Oct 11 00:16:49 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635489 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 05EFE17E1 for ; Thu, 11 Oct 2018 00:17:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E19FB29142 for ; Thu, 11 Oct 2018 00:17:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D62F02ACEA; Thu, 11 Oct 2018 00:17:30 +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 8E57029142 for ; Thu, 11 Oct 2018 00:17:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 133846E377; Thu, 11 Oct 2018 00:17:21 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-001.vmware.com (ex13-edg-ou-001.vmware.com [208.91.0.189]) by gabe.freedesktop.org (Postfix) with ESMTPS id A7F4E6E375 for ; Thu, 11 Oct 2018 00:17:19 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:17:02 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 6263B40808; Wed, 10 Oct 2018 17:17:19 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 10/18] drm/vmwgfx: Updated comment for stdu plane update Date: Wed, 10 Oct 2018 17:16:49 -0700 Message-ID: <20181011001657.1715-10-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-001.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Update the commet to sync with code. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 18 +++--------------- 1 file changed, 3 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c index 64d11af2b81b..1821c4be0ef4 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c @@ -1653,7 +1653,6 @@ static int vmw_stdu_plane_update_surface(struct vmw_private *dev_priv, /** * vmw_stdu_primary_plane_atomic_update - formally switches STDU to new plane - * * @plane: display plane * @old_state: Only used to get crtc info * @@ -1674,10 +1673,7 @@ vmw_stdu_primary_plane_atomic_update(struct drm_plane *plane, struct vmw_private *dev_priv; int ret; - /* - * We cannot really fail this function, so if we do, then output an - * error and maintain consistent atomic state. - */ + /* If somehow gets a device error, maintain consistent atomic state */ if (crtc && plane->state->fb) { struct vmw_framebuffer *vfb = vmw_framebuffer_to_vfb(plane->state->fb); @@ -1706,12 +1702,7 @@ vmw_stdu_primary_plane_atomic_update(struct drm_plane *plane, stdu = vmw_crtc_to_stdu(crtc); dev_priv = vmw_priv(crtc->dev); - /* - * When disabling a plane, CRTC and FB should always be NULL - * together, otherwise it's an error. - * Here primary plane is being disable so blank the screen - * target display unit, if not already done. - */ + /* Blank STDU when fb and crtc are NULL */ if (!stdu->defined) return; @@ -1726,11 +1717,8 @@ vmw_stdu_primary_plane_atomic_update(struct drm_plane *plane, return; } + /* In case of error vblank event is sent in vmw_du_crtc_atomic_flush */ event = crtc->state->event; - /* - * In case of failure and other cases, vblank event will be sent in - * vmw_du_crtc_atomic_flush. - */ if (event && fence) { struct drm_file *file_priv = event->base.file_priv; From patchwork Thu Oct 11 00:16:50 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635497 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 86CF017E1 for ; Thu, 11 Oct 2018 00:17:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7245D2ACEA for ; Thu, 11 Oct 2018 00:17:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 667352ACF7; Thu, 11 Oct 2018 00:17:57 +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 181312ACEA for ; Thu, 11 Oct 2018 00:17:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8213A6E37A; Thu, 11 Oct 2018 00:17:31 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-002.vmware.com (ex13-edg-ou-002.vmware.com [208.91.0.190]) by gabe.freedesktop.org (Postfix) with ESMTPS id 99B2F6E373 for ; Thu, 11 Oct 2018 00:17:20 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-002.vmware.com (10.113.208.156) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:17:11 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id F10B840808; Wed, 10 Oct 2018 17:17:19 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 11/18] drm/vmwgfx: Enable FB_DAMAGE_CLIPS property for STDU primary plane Date: Wed, 10 Oct 2018 17:16:50 -0700 Message-ID: <20181011001657.1715-11-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-002.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP STDU primary plane now support damage clips, enable it for user-space. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c index 1821c4be0ef4..ae9063482141 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c @@ -1844,6 +1844,7 @@ static int vmw_stdu_init(struct vmw_private *dev_priv, unsigned unit) } drm_plane_helper_add(primary, &vmw_stdu_primary_plane_helper_funcs); + drm_plane_enable_fb_damage_clips(primary); /* Initialize cursor plane */ vmw_du_plane_reset(cursor); From patchwork Thu Oct 11 00:16:51 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635499 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 610F8933 for ; Thu, 11 Oct 2018 00:18:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4B78F2ACEA for ; Thu, 11 Oct 2018 00:18:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3F7F32ACF7; Thu, 11 Oct 2018 00:18:01 +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 B68D72ACEA for ; Thu, 11 Oct 2018 00:18:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0DCA16E37C; Thu, 11 Oct 2018 00:17:32 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-001.vmware.com (ex13-edg-ou-001.vmware.com [208.91.0.189]) by gabe.freedesktop.org (Postfix) with ESMTPS id 60E946E379 for ; Thu, 11 Oct 2018 00:17:21 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:17:03 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 9923040808; Wed, 10 Oct 2018 17:17:20 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 12/18] drm/vmwgfx: Implement SOU plane update for surface backed fb Date: Wed, 10 Oct 2018 17:16:51 -0700 Message-ID: <20181011001657.1715-12-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-001.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Using the new interface implement SOU plane update for surface backed fb. v2: Rebase to new resource validation. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 11 ++ drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 161 +++++++++++++++++++++++++++ 2 files changed, 172 insertions(+) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h index 73fc51f43400..3e8b8b3d33aa 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -129,6 +129,17 @@ struct vmw_du_update_plane { bool intr; }; +/** + * struct vmw_du_update_plane_surface - closure structure for surface + * @base: base closure structure. + * @cmd_start: FIFO command start address (used by SOU only). + */ +struct vmw_du_update_plane_surface { + struct vmw_du_update_plane base; + /* This member is to handle special case SOU surface update */ + void *cmd_start; +}; + /** * struct vmw_du_update_plane_buffer - Closure structure for buffer object * @base: Base closure structure. diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index 53316b1bda3d..991a6e87370a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -499,6 +499,167 @@ vmw_sou_primary_plane_prepare_fb(struct drm_plane *plane, return vmw_bo_pin_in_vram(dev_priv, vps->bo, true); } +static uint32_t vmw_sou_surface_fifo_size(struct vmw_du_update_plane *update, + uint32_t num_hits) +{ + return sizeof(struct vmw_kms_sou_dirty_cmd) + sizeof(SVGASignedRect) * + num_hits; +} + +static uint32_t vmw_sou_surface_post_prepare(struct vmw_du_update_plane *update, + void *cmd) +{ + struct vmw_du_update_plane_surface *srf_update; + + srf_update = container_of(update, typeof(*srf_update), base); + + /* + * SOU SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN is special in the sense that + * its bounding box is filled before iterating over all the clips. So + * store the FIFO start address and revisit to fill the details. + */ + srf_update->cmd_start = cmd; + + return 0; +} + +static uint32_t vmw_sou_surface_pre_clip(struct vmw_du_update_plane *update, + void *cmd, uint32_t num_hits) +{ + struct vmw_kms_sou_dirty_cmd *blit = cmd; + struct vmw_framebuffer_surface *vfbs; + + vfbs = container_of(update->vfb, typeof(*vfbs), base); + + blit->header.id = SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN; + blit->header.size = sizeof(blit->body) + sizeof(SVGASignedRect) * + num_hits; + + blit->body.srcImage.sid = vfbs->surface->res.id; + blit->body.destScreenId = update->du->unit; + + /* Update the source and destination bounding box later in post_clip */ + blit->body.srcRect.left = 0; + blit->body.srcRect.top = 0; + blit->body.srcRect.right = 0; + blit->body.srcRect.bottom = 0; + + blit->body.destRect.left = 0; + blit->body.destRect.top = 0; + blit->body.destRect.right = 0; + blit->body.destRect.bottom = 0; + + return sizeof(*blit); +} + +static uint32_t vmw_sou_surface_clip_rect(struct vmw_du_update_plane *update, + void *cmd, struct drm_rect *clip, + uint32_t src_x, uint32_t src_y) +{ + SVGASignedRect *rect = cmd; + + /* + * rects are relative to dest bounding box rect on screen object, so + * translate to it later in post_clip + */ + rect->left = clip->x1; + rect->top = clip->y1; + rect->right = clip->x2; + rect->bottom = clip->y2; + + return sizeof(*rect); +} + +static uint32_t vmw_sou_surface_post_clip(struct vmw_du_update_plane *update, + void *cmd, struct drm_rect *bb) +{ + struct vmw_du_update_plane_surface *srf_update; + struct drm_plane_state *state = update->plane->state; + struct drm_rect src_bb; + struct vmw_kms_sou_dirty_cmd *blit; + SVGASignedRect *rect; + uint32_t num_hits; + int translate_src_x; + int translate_src_y; + int i; + + srf_update = container_of(update, typeof(*srf_update), base); + + blit = srf_update->cmd_start; + rect = (SVGASignedRect *)&blit[1]; + + num_hits = (blit->header.size - sizeof(blit->body))/ + sizeof(SVGASignedRect); + + src_bb = *bb; + + /* To translate bb back to fb src coord */ + translate_src_x = (state->src_x >> 16) - state->crtc_x; + translate_src_y = (state->src_y >> 16) - state->crtc_y; + + drm_rect_translate(&src_bb, translate_src_x, translate_src_y); + + blit->body.srcRect.left = src_bb.x1; + blit->body.srcRect.top = src_bb.y1; + blit->body.srcRect.right = src_bb.x2; + blit->body.srcRect.bottom = src_bb.y2; + + blit->body.destRect.left = bb->x1; + blit->body.destRect.top = bb->y1; + blit->body.destRect.right = bb->x2; + blit->body.destRect.bottom = bb->y2; + + /* rects are relative to dest bb rect */ + for (i = 0; i < num_hits; i++) { + rect->left -= bb->x1; + rect->top -= bb->y1; + rect->right -= bb->x1; + rect->bottom -= bb->y1; + rect++; + } + + return 0; +} + +/** + * vmw_sou_plane_update_surface - Update display unit for surface backed fb. + * @dev_priv: Device private. + * @plane: Plane state. + * @old_state: Old plane state. + * @vfb: Framebuffer which is blitted to display unit + * @out_fence: If non-NULL, will return a ref-counted pointer to vmw_fence_obj. + * The returned fence pointer may be NULL in which case the device + * has already synchronized. + * + * Return: 0 on success or a negative error code on failure. + */ +static int vmw_sou_plane_update_surface(struct vmw_private *dev_priv, + struct drm_plane *plane, + struct drm_plane_state *old_state, + struct vmw_framebuffer *vfb, + struct vmw_fence_obj **out_fence) +{ + struct vmw_du_update_plane_surface srf_update; + + memset(&srf_update, 0, sizeof(struct vmw_du_update_plane_surface)); + srf_update.base.plane = plane; + srf_update.base.old_state = old_state; + srf_update.base.dev_priv = dev_priv; + srf_update.base.du = vmw_crtc_to_du(plane->state->crtc); + srf_update.base.vfb = vfb; + srf_update.base.out_fence = out_fence; + srf_update.base.mutex = &dev_priv->cmdbuf_mutex; + srf_update.base.cpu_blit = false; + srf_update.base.intr = true; + + srf_update.base.calc_fifo_size = vmw_sou_surface_fifo_size; + srf_update.base.post_prepare = vmw_sou_surface_post_prepare; + srf_update.base.pre_clip = vmw_sou_surface_pre_clip; + srf_update.base.clip = vmw_sou_surface_clip_rect; + srf_update.base.post_clip = vmw_sou_surface_post_clip; + + return vmw_du_helper_plane_update(&srf_update.base); +} static void vmw_sou_primary_plane_atomic_update(struct drm_plane *plane, From patchwork Thu Oct 11 00:16:52 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635495 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 5500117E1 for ; Thu, 11 Oct 2018 00:17:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2DE642ACEA for ; Thu, 11 Oct 2018 00:17:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2016A2ACF7; Thu, 11 Oct 2018 00:17:54 +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=-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 AB5AC2ACEA for ; Thu, 11 Oct 2018 00:17:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 576676E373; Thu, 11 Oct 2018 00:17:31 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-002.vmware.com (ex13-edg-ou-002.vmware.com [208.91.0.190]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0F0D46E37B for ; Thu, 11 Oct 2018 00:17:22 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-002.vmware.com (10.113.208.156) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:17:12 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 4CFFC40808; Wed, 10 Oct 2018 17:17:21 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 13/18] drm/vmwgfx: Implement SOU plane update for BO backed fb Date: Wed, 10 Oct 2018 17:16:52 -0700 Message-ID: <20181011001657.1715-13-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-002.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Using the new interface implement SOU plane update for BO backed fb. v2: Rebase to new resource validation. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 101 +++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index 991a6e87370a..f9bb71e489db 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -76,6 +76,11 @@ struct vmw_kms_sou_dirty_cmd { SVGA3dCmdBlitSurfaceToScreen body; }; +struct vmw_kms_sou_define_gmrfb { + uint32_t header; + SVGAFifoCmdDefineGMRFB body; +}; + /** * Display unit using screen objects. */ @@ -499,6 +504,102 @@ vmw_sou_primary_plane_prepare_fb(struct drm_plane *plane, return vmw_bo_pin_in_vram(dev_priv, vps->bo, true); } +static uint32_t vmw_sou_bo_fifo_size(struct vmw_du_update_plane *update, + uint32_t num_hits) +{ + return sizeof(struct vmw_kms_sou_define_gmrfb) + + sizeof(struct vmw_kms_sou_bo_blit) * num_hits; +} + +static uint32_t vmw_sou_bo_define_gmrfb(struct vmw_du_update_plane *update, + void *cmd) +{ + struct vmw_framebuffer_bo *vfbbo = + container_of(update->vfb, typeof(*vfbbo), base); + struct vmw_kms_sou_define_gmrfb *gmr = cmd; + int depth = update->vfb->base.format->depth; + + /* Emulate RGBA support, contrary to svga_reg.h this is not + * supported by hosts. This is only a problem if we are reading + * this value later and expecting what we uploaded back. + */ + if (depth == 32) + depth = 24; + + gmr->header = SVGA_CMD_DEFINE_GMRFB; + + gmr->body.format.bitsPerPixel = update->vfb->base.format->cpp[0] * 8; + gmr->body.format.colorDepth = depth; + gmr->body.format.reserved = 0; + gmr->body.bytesPerLine = update->vfb->base.pitches[0]; + vmw_bo_get_guest_ptr(&vfbbo->buffer->base, &gmr->body.ptr); + + return sizeof(*gmr); +} + +static uint32_t vmw_sou_bo_populate_clip(struct vmw_du_update_plane *update, + void *cmd, struct drm_rect *clip, + uint32_t fb_x, uint32_t fb_y) +{ + struct vmw_kms_sou_bo_blit *blit = cmd; + + blit->header = SVGA_CMD_BLIT_GMRFB_TO_SCREEN; + blit->body.destScreenId = update->du->unit; + blit->body.srcOrigin.x = fb_x; + blit->body.srcOrigin.y = fb_y; + blit->body.destRect.left = clip->x1; + blit->body.destRect.top = clip->y1; + blit->body.destRect.right = clip->x2; + blit->body.destRect.bottom = clip->y2; + + return sizeof(*blit); +} + +static uint32_t vmw_stud_bo_post_clip(struct vmw_du_update_plane *update, + void *cmd, struct drm_rect *bb) +{ + return 0; +} + +/** + * vmw_sou_plane_update_bo - Update display unit for bo backed fb. + * @dev_priv: Device private. + * @plane: Plane state. + * @old_state: Old plane state. + * @vfb: Framebuffer which is blitted to display unit. + * @out_fence: If non-NULL, will return a ref-counted pointer to vmw_fence_obj. + * The returned fence pointer may be NULL in which case the device + * has already synchronized. + * + * Return: 0 on success or a negative error code on failure. + */ +static int vmw_sou_plane_update_bo(struct vmw_private *dev_priv, + struct drm_plane *plane, + struct drm_plane_state *old_state, + struct vmw_framebuffer *vfb, + struct vmw_fence_obj **out_fence) +{ + struct vmw_du_update_plane_buffer bo_update; + + memset(&bo_update, 0, sizeof(struct vmw_du_update_plane_buffer)); + bo_update.base.plane = plane; + bo_update.base.old_state = old_state; + bo_update.base.dev_priv = dev_priv; + bo_update.base.du = vmw_crtc_to_du(plane->state->crtc); + bo_update.base.vfb = vfb; + bo_update.base.out_fence = out_fence; + bo_update.base.mutex = NULL; + bo_update.base.cpu_blit = false; + bo_update.base.intr = true; + + bo_update.base.calc_fifo_size = vmw_sou_bo_fifo_size; + bo_update.base.post_prepare = vmw_sou_bo_define_gmrfb; + bo_update.base.clip = vmw_sou_bo_populate_clip; + bo_update.base.post_clip = vmw_stud_bo_post_clip; + + return vmw_du_helper_plane_update(&bo_update.base); +} + static uint32_t vmw_sou_surface_fifo_size(struct vmw_du_update_plane *update, uint32_t num_hits) { From patchwork Thu Oct 11 00:16:53 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635511 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 1AFA3933 for ; Thu, 11 Oct 2018 00:18:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CADE42A34F for ; Thu, 11 Oct 2018 00:18:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BE22F2A417; Thu, 11 Oct 2018 00:18:40 +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 74F9E2A34F for ; Thu, 11 Oct 2018 00:18:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EEE596E390; Thu, 11 Oct 2018 00:17:33 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-002.vmware.com (ex13-edg-ou-002.vmware.com [208.91.0.190]) by gabe.freedesktop.org (Postfix) with ESMTPS id 36BB56E37C for ; Thu, 11 Oct 2018 00:17:22 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-002.vmware.com (10.113.208.156) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:17:13 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id F120740808; Wed, 10 Oct 2018 17:17:21 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 14/18] drm/vmwgfx: Use the new interface for SOU plane update Date: Wed, 10 Oct 2018 17:16:53 -0700 Message-ID: <20181011001657.1715-14-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-002.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP With new interface to do plane update on SOU available, use that instead of old kms_dirty. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index f9bb71e489db..1cef622a779e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -775,21 +775,14 @@ vmw_sou_primary_plane_atomic_update(struct drm_plane *plane, struct vmw_private *dev_priv = vmw_priv(crtc->dev); struct vmw_framebuffer *vfb = vmw_framebuffer_to_vfb(plane->state->fb); - struct drm_vmw_rect vclips; - - vclips.x = crtc->x; - vclips.y = crtc->y; - vclips.w = crtc->mode.hdisplay; - vclips.h = crtc->mode.vdisplay; if (vfb->bo) - ret = vmw_kms_sou_do_bo_dirty(dev_priv, vfb, NULL, - &vclips, 1, 1, true, - &fence, crtc); + ret = vmw_sou_plane_update_bo(dev_priv, plane, + old_state, vfb, &fence); else - ret = vmw_kms_sou_do_surface_dirty(dev_priv, vfb, NULL, - &vclips, NULL, 0, 0, - 1, 1, &fence, crtc); + ret = vmw_sou_plane_update_surface(dev_priv, plane, + old_state, vfb, + &fence); /* * We cannot really fail this function, so if we do, then output From patchwork Thu Oct 11 00:16:54 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635507 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 64DC617E1 for ; Thu, 11 Oct 2018 00:18:36 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9AC3A2A34F for ; Thu, 11 Oct 2018 00:18:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8EE562A417; Thu, 11 Oct 2018 00:18:30 +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 4B6992A34F for ; Thu, 11 Oct 2018 00:18:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4F3946E387; Thu, 11 Oct 2018 00:17:33 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-002.vmware.com (ex13-edg-ou-002.vmware.com [208.91.0.190]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8D8326E373 for ; Thu, 11 Oct 2018 00:17:23 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-002.vmware.com (10.113.208.156) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:17:14 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id BC48A40808; Wed, 10 Oct 2018 17:17:22 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 15/18] drm/vmwgfx: Update comments for sou plane update function Date: Wed, 10 Oct 2018 17:16:54 -0700 Message-ID: <20181011001657.1715-15-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-002.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Update comments to sync with code. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 18 +++--------------- 1 file changed, 3 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index 1cef622a779e..14bcd4db4f9c 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -771,6 +771,7 @@ vmw_sou_primary_plane_atomic_update(struct drm_plane *plane, struct vmw_fence_obj *fence = NULL; int ret; + /* If somehow gets a device error maintain consistent atomic state */ if (crtc && plane->state->fb) { struct vmw_private *dev_priv = vmw_priv(crtc->dev); struct vmw_framebuffer *vfb = @@ -783,28 +784,15 @@ vmw_sou_primary_plane_atomic_update(struct drm_plane *plane, ret = vmw_sou_plane_update_surface(dev_priv, plane, old_state, vfb, &fence); - - /* - * We cannot really fail this function, so if we do, then output - * an error and maintain consistent atomic state. - */ if (ret != 0) DRM_ERROR("Failed to update screen.\n"); } else { - /* - * When disabling a plane, CRTC and FB should always be NULL - * together, otherwise it's an error. - * Here primary plane is being disable so should really blank - * the screen object display unit, if not already done. - */ + /* Do nothing when fb and crtc is NULL (blank crtc) */ return; } + /* For error case vblank event is sent from vmw_du_crtc_atomic_flush */ event = crtc->state->event; - /* - * In case of failure and other cases, vblank event will be sent in - * vmw_du_crtc_atomic_flush. - */ if (event && fence) { struct drm_file *file_priv = event->base.file_priv; From patchwork Thu Oct 11 00:16:55 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635513 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 29D7917E1 for ; Thu, 11 Oct 2018 00:18:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 10DDA2A9E7 for ; Thu, 11 Oct 2018 00:18:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0568F2AAC3; Thu, 11 Oct 2018 00:18:46 +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 BD7F22A9E7 for ; Thu, 11 Oct 2018 00:18:45 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D05126E38E; Thu, 11 Oct 2018 00:17:33 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-001.vmware.com (ex13-edg-ou-001.vmware.com [208.91.0.189]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3FA966E373 for ; Thu, 11 Oct 2018 00:17:24 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:17:06 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 838AE40808; Wed, 10 Oct 2018 17:17:23 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 16/18] drm/vmwgfx: Enable FB_DAMAGE_CLIPS property for SOU primary plane Date: Wed, 10 Oct 2018 17:16:55 -0700 Message-ID: <20181011001657.1715-16-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-001.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP SOU primary plane now support damage clips, enable it for user-space. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index 14bcd4db4f9c..77521075e803 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -29,6 +29,7 @@ #include #include #include +#include #define vmw_crtc_to_sou(x) \ @@ -909,6 +910,7 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit) } drm_plane_helper_add(primary, &vmw_sou_primary_plane_helper_funcs); + drm_plane_enable_fb_damage_clips(primary); /* Initialize cursor plane */ vmw_du_plane_reset(cursor); From patchwork Thu Oct 11 00:16:56 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635505 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 ADF8C933 for ; Thu, 11 Oct 2018 00:18:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 05D7A2A34F for ; Thu, 11 Oct 2018 00:18:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EE71D2A417; Thu, 11 Oct 2018 00:18:24 +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 844CF2A34F for ; Thu, 11 Oct 2018 00:18:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EF70C6E385; Thu, 11 Oct 2018 00:17:32 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-001.vmware.com (ex13-edg-ou-001.vmware.com [208.91.0.189]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0CAB86E37A for ; Thu, 11 Oct 2018 00:17:25 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:17:07 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 4EF7E40814; Wed, 10 Oct 2018 17:17:24 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 17/18] drm/vmwgfx: Use atomic helper function for dirty fb IOCTL Date: Wed, 10 Oct 2018 17:16:56 -0700 Message-ID: <20181011001657.1715-17-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-001.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP USe new atomic helper for dirty fb IOCTL which make use of damage interface. Note that this is only done for STDU and SOU, for legacy display unit still using old interface. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 82 +++++++---------------------- 1 file changed, 18 insertions(+), 64 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 059f57bd8170..21dcb46a233b 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -847,58 +847,6 @@ static void vmw_framebuffer_surface_destroy(struct drm_framebuffer *framebuffer) kfree(vfbs); } -static int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer, - struct drm_file *file_priv, - unsigned flags, unsigned color, - struct drm_clip_rect *clips, - unsigned num_clips) -{ - struct vmw_private *dev_priv = vmw_priv(framebuffer->dev); - struct vmw_framebuffer_surface *vfbs = - vmw_framebuffer_to_vfbs(framebuffer); - struct drm_clip_rect norect; - int ret, inc = 1; - - /* Legacy Display Unit does not support 3D */ - if (dev_priv->active_display_unit == vmw_du_legacy) - return -EINVAL; - - drm_modeset_lock_all(dev_priv->dev); - - ret = ttm_read_lock(&dev_priv->reservation_sem, true); - if (unlikely(ret != 0)) { - drm_modeset_unlock_all(dev_priv->dev); - return ret; - } - - if (!num_clips) { - num_clips = 1; - clips = &norect; - norect.x1 = norect.y1 = 0; - norect.x2 = framebuffer->width; - norect.y2 = framebuffer->height; - } else if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) { - num_clips /= 2; - inc = 2; /* skip source rects */ - } - - if (dev_priv->active_display_unit == vmw_du_screen_object) - ret = vmw_kms_sou_do_surface_dirty(dev_priv, &vfbs->base, - clips, NULL, NULL, 0, 0, - num_clips, inc, NULL, NULL); - else - ret = vmw_kms_stdu_surface_dirty(dev_priv, &vfbs->base, - clips, NULL, NULL, 0, 0, - num_clips, inc, NULL, NULL); - - vmw_fifo_flush(dev_priv, false); - ttm_read_unlock(&dev_priv->reservation_sem); - - drm_modeset_unlock_all(dev_priv->dev); - - return 0; -} - /** * vmw_kms_readback - Perform a readback from the screen system to * a buffer-object backed framebuffer. @@ -942,7 +890,7 @@ int vmw_kms_readback(struct vmw_private *dev_priv, static const struct drm_framebuffer_funcs vmw_framebuffer_surface_funcs = { .destroy = vmw_framebuffer_surface_destroy, - .dirty = vmw_framebuffer_surface_dirty, + .dirty = drm_atomic_helper_dirtyfb, }; static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, @@ -1085,16 +1033,6 @@ static int vmw_framebuffer_bo_dirty(struct drm_framebuffer *framebuffer, } switch (dev_priv->active_display_unit) { - case vmw_du_screen_target: - ret = vmw_kms_stdu_dma(dev_priv, NULL, &vfbd->base, NULL, - clips, NULL, num_clips, increment, - true, true, NULL); - break; - case vmw_du_screen_object: - ret = vmw_kms_sou_do_bo_dirty(dev_priv, &vfbd->base, - clips, NULL, num_clips, - increment, true, NULL, NULL); - break; case vmw_du_legacy: ret = vmw_kms_ldu_do_bo_dirty(dev_priv, &vfbd->base, 0, 0, clips, num_clips, increment); @@ -1113,9 +1051,25 @@ static int vmw_framebuffer_bo_dirty(struct drm_framebuffer *framebuffer, return ret; } +static int vmw_framebuffer_bo_dirty_ext(struct drm_framebuffer *framebuffer, + struct drm_file *file_priv, + unsigned int flags, unsigned int color, + struct drm_clip_rect *clips, + unsigned int num_clips) +{ + struct vmw_private *dev_priv = vmw_priv(framebuffer->dev); + + if (dev_priv->active_display_unit == vmw_du_legacy) + return vmw_framebuffer_bo_dirty(framebuffer, file_priv, flags, + color, clips, num_clips); + + return drm_atomic_helper_dirtyfb(framebuffer, file_priv, flags, color, + clips, num_clips); +} + static const struct drm_framebuffer_funcs vmw_framebuffer_bo_funcs = { .destroy = vmw_framebuffer_bo_destroy, - .dirty = vmw_framebuffer_bo_dirty, + .dirty = vmw_framebuffer_bo_dirty_ext, }; /** From patchwork Thu Oct 11 00:16:57 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Singh Rawat X-Patchwork-Id: 10635501 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 CC8FA17E1 for ; Thu, 11 Oct 2018 00:18:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7F8D027F2B for ; Thu, 11 Oct 2018 00:18:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6D16A27B13; Thu, 11 Oct 2018 00:18:11 +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 F1F4F2ACEA for ; Thu, 11 Oct 2018 00:18:10 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7B6CA6E37E; Thu, 11 Oct 2018 00:17:32 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EX13-EDG-OU-001.vmware.com (ex13-edg-ou-001.vmware.com [208.91.0.189]) by gabe.freedesktop.org (Postfix) with ESMTPS id 11A5D6E37A for ; Thu, 11 Oct 2018 00:17:26 +0000 (UTC) Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Wed, 10 Oct 2018 17:17:08 -0700 Received: from ubuntu.localdomain (promb-2n-dhcp77.eng.vmware.com [10.20.88.77]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 2406F40814; Wed, 10 Oct 2018 17:17:25 -0700 (PDT) From: Deepak Rawat To: , , , Subject: [PATCH v3 18/18] drm/vmwgfx: Don't clear mode::type anymore Date: Wed, 10 Oct 2018 17:16:57 -0700 Message-ID: <20181011001657.1715-18-drawat@vmware.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011001657.1715-1-drawat@vmware.com> References: <20181011001657.1715-1-drawat@vmware.com> MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-001.vmware.com: drawat@vmware.com does not designate permitted sender hosts) 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: Deepak Rawat Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP With kernel commit 4f09c77b5c3b7, no need to clear mode::type for user-space bug. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 22 ---------------------- drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 3 --- drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 2 +- 5 files changed, 3 insertions(+), 28 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 21dcb46a233b..12ce38bb6846 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -2812,28 +2812,6 @@ vmw_kms_create_implicit_placement_property(struct vmw_private *dev_priv, } - -/** - * vmw_kms_set_config - Wrapper around drm_atomic_helper_set_config - * - * @set: The configuration to set. - * - * The vmwgfx Xorg driver doesn't assign the mode::type member, which - * when drm_mode_set_crtcinfo is called as part of the configuration setting - * causes it to return incorrect crtc dimensions causing severe problems in - * the vmwgfx modesetting. So explicitly clear that member before calling - * into drm_atomic_helper_set_config. - */ -int vmw_kms_set_config(struct drm_mode_set *set, - struct drm_modeset_acquire_ctx *ctx) -{ - if (set && set->mode) - set->mode->type = 0; - - return drm_atomic_helper_set_config(set, ctx); -} - - /** * vmw_kms_suspend - Save modesetting state and turn modesetting off. * diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h index 3e8b8b3d33aa..bc5bccf1db42 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -572,9 +572,6 @@ int vmw_kms_stdu_dma(struct vmw_private *dev_priv, bool interruptible, struct drm_crtc *crtc); -int vmw_kms_set_config(struct drm_mode_set *set, - struct drm_modeset_acquire_ctx *ctx); - int vmw_du_helper_plane_update(struct vmw_du_update_plane *update); /** diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c index 723578117191..b909fbc540ff 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c @@ -233,7 +233,7 @@ static const struct drm_crtc_funcs vmw_legacy_crtc_funcs = { .reset = vmw_du_crtc_reset, .atomic_duplicate_state = vmw_du_crtc_duplicate_state, .atomic_destroy_state = vmw_du_crtc_destroy_state, - .set_config = vmw_kms_set_config, + .set_config = drm_atomic_helper_set_config, }; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index 77521075e803..09118ca199fa 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -353,7 +353,7 @@ static const struct drm_crtc_funcs vmw_screen_object_crtc_funcs = { .reset = vmw_du_crtc_reset, .atomic_duplicate_state = vmw_du_crtc_duplicate_state, .atomic_destroy_state = vmw_du_crtc_destroy_state, - .set_config = vmw_kms_set_config, + .set_config = drm_atomic_helper_set_config, .page_flip = vmw_sou_crtc_page_flip, }; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c index ae9063482141..b5245a9b5608 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c @@ -990,7 +990,7 @@ static const struct drm_crtc_funcs vmw_stdu_crtc_funcs = { .reset = vmw_du_crtc_reset, .atomic_duplicate_state = vmw_du_crtc_duplicate_state, .atomic_destroy_state = vmw_du_crtc_destroy_state, - .set_config = vmw_kms_set_config, + .set_config = drm_atomic_helper_set_config, .page_flip = vmw_stdu_crtc_page_flip, };