From patchwork Wed Dec 19 11:51:26 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 10737133 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 9C1B36C2 for ; Wed, 19 Dec 2018 11:52:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8CCDE2B0D0 for ; Wed, 19 Dec 2018 11:52:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 815012B0B8; Wed, 19 Dec 2018 11:52:51 +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 0F33B2B0FE for ; Wed, 19 Dec 2018 11:52:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 129976EEF1; Wed, 19 Dec 2018 11:52:09 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by gabe.freedesktop.org (Postfix) with ESMTPS id E8BAD6EED1 for ; Wed, 19 Dec 2018 11:51:41 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 7DB4B81DFE; Wed, 19 Dec 2018 11:51:41 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-117-174.ams2.redhat.com [10.36.117.174]) by smtp.corp.redhat.com (Postfix) with ESMTP id 773AE662F4; Wed, 19 Dec 2018 11:51:33 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id BBA265E160; Wed, 19 Dec 2018 12:51:29 +0100 (CET) From: Gerd Hoffmann To: dri-devel@lists.freedesktop.org, David Airlie Subject: [PATCH 13/14] drm/bochs: drop old fbdev emulation code Date: Wed, 19 Dec 2018 12:51:26 +0100 Message-Id: <20181219115127.31359-14-kraxel@redhat.com> In-Reply-To: <20181219115127.31359-1-kraxel@redhat.com> References: <20181219115127.31359-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Wed, 19 Dec 2018 11:51:41 +0000 (UTC) X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , open list , Gerd Hoffmann , "open list:DRM DRIVER FOR BOCHS VIRTUAL GPU" MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Not needed any more, bochs uses the generic emulation now. Signed-off-by: Gerd Hoffmann Reviewed-by: Oleksandr Andrushchenko --- drivers/gpu/drm/bochs/bochs.h | 9 --- drivers/gpu/drm/bochs/bochs_drv.c | 6 -- drivers/gpu/drm/bochs/bochs_fbdev.c | 137 ------------------------------------ 3 files changed, 152 deletions(-) diff --git a/drivers/gpu/drm/bochs/bochs.h b/drivers/gpu/drm/bochs/bochs.h index 4236d5d811..42a587e71e 100644 --- a/drivers/gpu/drm/bochs/bochs.h +++ b/drivers/gpu/drm/bochs/bochs.h @@ -80,12 +80,6 @@ struct bochs_device { struct ttm_bo_device bdev; bool initialized; } ttm; - - /* fbdev */ - struct { - struct drm_framebuffer *fb; - struct drm_fb_helper helper; - } fb; }; struct bochs_bo { @@ -161,7 +155,4 @@ int bochs_kms_init(struct bochs_device *bochs); void bochs_kms_fini(struct bochs_device *bochs); /* bochs_fbdev.c */ -int bochs_fbdev_init(struct bochs_device *bochs); -void bochs_fbdev_fini(struct bochs_device *bochs); - extern const struct drm_mode_config_funcs bochs_mode_funcs; diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c index f1f65324bb..ad1290ca7b 100644 --- a/drivers/gpu/drm/bochs/bochs_drv.c +++ b/drivers/gpu/drm/bochs/bochs_drv.c @@ -110,12 +110,9 @@ static int bochs_pm_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); struct drm_device *drm_dev = pci_get_drvdata(pdev); - struct bochs_device *bochs = drm_dev->dev_private; drm_kms_helper_poll_disable(drm_dev); - drm_fb_helper_set_suspend_unlocked(&bochs->fb.helper, 1); - return 0; } @@ -123,12 +120,9 @@ static int bochs_pm_resume(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); struct drm_device *drm_dev = pci_get_drvdata(pdev); - struct bochs_device *bochs = drm_dev->dev_private; drm_helper_resume_force_mode(drm_dev); - drm_fb_helper_set_suspend_unlocked(&bochs->fb.helper, 0); - drm_kms_helper_poll_enable(drm_dev); return 0; } diff --git a/drivers/gpu/drm/bochs/bochs_fbdev.c b/drivers/gpu/drm/bochs/bochs_fbdev.c index 92feb817ff..7cac3f5253 100644 --- a/drivers/gpu/drm/bochs/bochs_fbdev.c +++ b/drivers/gpu/drm/bochs/bochs_fbdev.c @@ -11,132 +11,6 @@ /* ---------------------------------------------------------------------- */ -static int bochsfb_mmap(struct fb_info *info, - struct vm_area_struct *vma) -{ - struct drm_fb_helper *fb_helper = info->par; - struct bochs_bo *bo = gem_to_bochs_bo(fb_helper->fb->obj[0]); - - return ttm_fbdev_mmap(vma, &bo->bo); -} - -static struct fb_ops bochsfb_ops = { - .owner = THIS_MODULE, - DRM_FB_HELPER_DEFAULT_OPS, - .fb_fillrect = drm_fb_helper_cfb_fillrect, - .fb_copyarea = drm_fb_helper_cfb_copyarea, - .fb_imageblit = drm_fb_helper_cfb_imageblit, - .fb_mmap = bochsfb_mmap, -}; - -static int bochsfb_create_object(struct bochs_device *bochs, - const struct drm_mode_fb_cmd2 *mode_cmd, - struct drm_gem_object **gobj_p) -{ - struct drm_device *dev = bochs->dev; - struct drm_gem_object *gobj; - u32 size; - int ret = 0; - - size = mode_cmd->pitches[0] * mode_cmd->height; - ret = bochs_gem_create(dev, size, true, &gobj); - if (ret) - return ret; - - *gobj_p = gobj; - return ret; -} - -static int bochsfb_create(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) -{ - struct bochs_device *bochs = - container_of(helper, struct bochs_device, fb.helper); - struct fb_info *info; - struct drm_framebuffer *fb; - struct drm_mode_fb_cmd2 mode_cmd; - struct drm_gem_object *gobj = NULL; - struct bochs_bo *bo = NULL; - int size, ret; - - if (sizes->surface_bpp != 32) - return -EINVAL; - - mode_cmd.width = sizes->surface_width; - mode_cmd.height = sizes->surface_height; - mode_cmd.pitches[0] = sizes->surface_width * 4; - mode_cmd.pixel_format = DRM_FORMAT_HOST_XRGB8888; - size = mode_cmd.pitches[0] * mode_cmd.height; - - /* alloc, pin & map bo */ - ret = bochsfb_create_object(bochs, &mode_cmd, &gobj); - if (ret) { - DRM_ERROR("failed to create fbcon backing object %d\n", ret); - return ret; - } - - bo = gem_to_bochs_bo(gobj); - - ret = ttm_bo_reserve(&bo->bo, true, false, NULL); - if (ret) - return ret; - - ret = bochs_bo_pin(bo, TTM_PL_FLAG_VRAM); - if (ret) { - DRM_ERROR("failed to pin fbcon\n"); - ttm_bo_unreserve(&bo->bo); - return ret; - } - - ret = ttm_bo_kmap(&bo->bo, 0, bo->bo.num_pages, - &bo->kmap); - if (ret) { - DRM_ERROR("failed to kmap fbcon\n"); - ttm_bo_unreserve(&bo->bo); - return ret; - } - - ttm_bo_unreserve(&bo->bo); - - /* init fb device */ - info = drm_fb_helper_alloc_fbi(helper); - if (IS_ERR(info)) { - DRM_ERROR("Failed to allocate fbi: %ld\n", PTR_ERR(info)); - return PTR_ERR(info); - } - - info->par = &bochs->fb.helper; - - fb = drm_gem_fbdev_fb_create(bochs->dev, sizes, 0, gobj, NULL); - if (IS_ERR(fb)) { - DRM_ERROR("Failed to create framebuffer: %ld\n", PTR_ERR(fb)); - return PTR_ERR(fb); - } - - /* setup helper */ - bochs->fb.helper.fb = fb; - - strcpy(info->fix.id, "bochsdrmfb"); - - info->fbops = &bochsfb_ops; - - drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth); - drm_fb_helper_fill_var(info, &bochs->fb.helper, sizes->fb_width, - sizes->fb_height); - - info->screen_base = bo->kmap.virtual; - info->screen_size = size; - - drm_vma_offset_remove(&bo->bo.bdev->vma_manager, &bo->bo.vma_node); - info->fix.smem_start = 0; - info->fix.smem_len = size; - return 0; -} - -static const struct drm_fb_helper_funcs bochs_fb_helper_funcs = { - .fb_probe = bochsfb_create, -}; - static struct drm_framebuffer * bochs_gem_fb_create(struct drm_device *dev, struct drm_file *file, const struct drm_mode_fb_cmd2 *mode_cmd) @@ -153,14 +27,3 @@ const struct drm_mode_config_funcs bochs_mode_funcs = { .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, }; - -int bochs_fbdev_init(struct bochs_device *bochs) -{ - return drm_fb_helper_fbdev_setup(bochs->dev, &bochs->fb.helper, - &bochs_fb_helper_funcs, 32, 1); -} - -void bochs_fbdev_fini(struct bochs_device *bochs) -{ - drm_fb_helper_fbdev_teardown(bochs->dev); -}