From patchwork Wed Jul 22 06:59:56 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Archit Taneja X-Patchwork-Id: 6840281 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 6A4409F380 for ; Wed, 22 Jul 2015 07:01:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 724EC204A0 for ; Wed, 22 Jul 2015 07:01:33 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 5ADB5206ED for ; Wed, 22 Jul 2015 07:01:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 993CA6EAAB; Wed, 22 Jul 2015 00:01:31 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp.codeaurora.org (smtp.codeaurora.org [198.145.29.96]) by gabe.freedesktop.org (Postfix) with ESMTPS id 41EEC6EAAB for ; Wed, 22 Jul 2015 00:01:30 -0700 (PDT) Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 15EA6140A9D; Wed, 22 Jul 2015 07:01:30 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id 0844E140C75; Wed, 22 Jul 2015 07:01:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-5.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost (unknown [202.46.23.61]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: architt@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 67A28140C71; Wed, 22 Jul 2015 07:01:28 +0000 (UTC) From: Archit Taneja To: dri-devel@lists.freedesktop.org, daniel@ffwll.ch Subject: [PATCH v2 20/25] drm/nouveau: Use new drm_fb_helper functions Date: Wed, 22 Jul 2015 12:29:56 +0530 Message-Id: <1437548401-10125-21-git-send-email-architt@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1437548401-10125-1-git-send-email-architt@codeaurora.org> References: <1436769501-4105-1-git-send-email-architt@codeaurora.org> <1437548401-10125-1-git-send-email-architt@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP Cc: Ben Skeggs X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Use the newly created wrapper drm_fb_helper functions instead of calling core fbdev functions directly. They also simplify the fb_info creation. COMPILE TESTED ONLY. Cc: David Airlie Cc: Ben Skeggs Cc: Alexandre Courbot Signed-off-by: Archit Taneja --- drivers/gpu/drm/nouveau/nouveau_drm.c | 3 ++- drivers/gpu/drm/nouveau/nouveau_fbcon.c | 39 ++++++++++----------------------- 2 files changed, 14 insertions(+), 28 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 649024d..01d3fb2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -317,7 +317,8 @@ static int nouveau_drm_probe(struct pci_dev *pdev, boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; #endif if (nouveau_modeset != 2) - remove_conflicting_framebuffers(aper, "nouveaufb", boot); + drm_fb_helper_remove_conflicting_framebuffers(aper, "nouveaufb", + boot); kfree(aper); ret = nvkm_device_create(pdev, NVKM_BUS_PCI, diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 6751553..2791701 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -84,7 +84,7 @@ nouveau_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) if (ret != -ENODEV) nouveau_fbcon_gpu_lockup(info); - cfb_fillrect(info, rect); + drm_fb_helper_cfb_fillrect(info, rect); } static void @@ -116,7 +116,7 @@ nouveau_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *image) if (ret != -ENODEV) nouveau_fbcon_gpu_lockup(info); - cfb_copyarea(info, image); + drm_fb_helper_cfb_copyarea(info, image); } static void @@ -148,7 +148,7 @@ nouveau_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) if (ret != -ENODEV) nouveau_fbcon_gpu_lockup(info); - cfb_imageblit(info, image); + drm_fb_helper_cfb_imageblit(info, image); } static int @@ -197,9 +197,9 @@ static struct fb_ops nouveau_fbcon_sw_ops = { .owner = THIS_MODULE, .fb_check_var = drm_fb_helper_check_var, .fb_set_par = drm_fb_helper_set_par, - .fb_fillrect = cfb_fillrect, - .fb_copyarea = cfb_copyarea, - .fb_imageblit = cfb_imageblit, + .fb_fillrect = drm_fb_helper_cfb_fillrect, + .fb_copyarea = drm_fb_helper_cfb_copyarea, + .fb_imageblit = drm_fb_helper_cfb_imageblit, .fb_pan_display = drm_fb_helper_pan_display, .fb_blank = drm_fb_helper_blank, .fb_setcmap = drm_fb_helper_setcmap, @@ -319,7 +319,6 @@ nouveau_fbcon_create(struct drm_fb_helper *helper, struct nouveau_channel *chan; struct nouveau_bo *nvbo; struct drm_mode_fb_cmd2 mode_cmd; - struct pci_dev *pdev = dev->pdev; int size, ret; mode_cmd.width = sizes->surface_width; @@ -365,20 +364,13 @@ nouveau_fbcon_create(struct drm_fb_helper *helper, mutex_lock(&dev->struct_mutex); - info = framebuffer_alloc(0, &pdev->dev); - if (!info) { - ret = -ENOMEM; + info = drm_fb_helper_alloc_fbi(helper); + if (IS_ERR(info)) { + ret = PTR_ERR(info); goto out_unlock; } info->skip_vt_switch = 1; - ret = fb_alloc_cmap(&info->cmap, 256, 0); - if (ret) { - ret = -ENOMEM; - framebuffer_release(info); - goto out_unlock; - } - info->par = fbcon; nouveau_framebuffer_init(dev, &fbcon->nouveau_fb, &mode_cmd, nvbo); @@ -388,7 +380,6 @@ nouveau_fbcon_create(struct drm_fb_helper *helper, /* setup helper */ fbcon->helper.fb = fb; - fbcon->helper.fbdev = info; strcpy(info->fix.id, "nouveaufb"); if (!chan) @@ -450,15 +441,9 @@ static int nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *fbcon) { struct nouveau_framebuffer *nouveau_fb = &fbcon->nouveau_fb; - struct fb_info *info; - if (fbcon->helper.fbdev) { - info = fbcon->helper.fbdev; - unregister_framebuffer(info); - if (info->cmap.len) - fb_dealloc_cmap(&info->cmap); - framebuffer_release(info); - } + drm_fb_helper_unregister_fbi(&fbcon->helper); + drm_fb_helper_release_fbi(&fbcon->helper); if (nouveau_fb->nvbo) { nouveau_bo_unmap(nouveau_fb->nvbo); @@ -496,7 +481,7 @@ nouveau_fbcon_set_suspend(struct drm_device *dev, int state) console_lock(); if (state == FBINFO_STATE_RUNNING) nouveau_fbcon_accel_restore(dev); - fb_set_suspend(drm->fbcon->helper.fbdev, state); + drm_fb_helper_set_suspend(&drm->fbcon->helper, state); if (state != FBINFO_STATE_RUNNING) nouveau_fbcon_accel_save_disable(dev); console_unlock();