From patchwork Mon Jul 13 06:38:12 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Archit Taneja X-Patchwork-Id: 6774941 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 919729F3A0 for ; Mon, 13 Jul 2015 06:39:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9B9BB205F9 for ; Mon, 13 Jul 2015 06:39:36 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id EB580205C1 for ; Mon, 13 Jul 2015 06:39:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4728D6E6E3; Sun, 12 Jul 2015 23:39:34 -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 463CD6E69C for ; Sun, 12 Jul 2015 23:39:33 -0700 (PDT) Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 0690914093C; Mon, 13 Jul 2015 06:39:33 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id C811D140940; Mon, 13 Jul 2015 06:39:32 +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=-5.6 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 618B214093C; Mon, 13 Jul 2015 06:39:30 +0000 (UTC) From: Archit Taneja To: dri-devel@lists.freedesktop.org, daniel@ffwll.ch Subject: [PATCH 16/25] drm/mgag200: Use new drm_fb_helper functions Date: Mon, 13 Jul 2015 12:08:12 +0530 Message-Id: <1436769501-4105-17-git-send-email-architt@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1436769501-4105-1-git-send-email-architt@codeaurora.org> References: <1436769501-4105-1-git-send-email-architt@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP Cc: linux-arm-msm@vger.kernel.org, Alex Deucher , Daniel Vetter 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: Daniel Vetter Cc: David Airlie Cc: Alex Deucher Signed-off-by: Archit Taneja --- drivers/gpu/drm/mgag200/mgag200_drv.c | 3 ++- drivers/gpu/drm/mgag200/mgag200_fb.c | 36 ++++++++-------------------------- drivers/gpu/drm/mgag200/mgag200_main.c | 2 +- 3 files changed, 11 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c index 9774599..38363f8 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.c +++ b/drivers/gpu/drm/mgag200/mgag200_drv.c @@ -55,7 +55,8 @@ static void mgag200_kick_out_firmware_fb(struct pci_dev *pdev) #ifdef CONFIG_X86 primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; #endif - remove_conflicting_framebuffers(ap, "mgag200drmfb", primary); + drm_fb_helper_remove_conflicting_framebuffers(ap, "mgag200drmfb", + primary); kfree(ap); } diff --git a/drivers/gpu/drm/mgag200/mgag200_fb.c b/drivers/gpu/drm/mgag200/mgag200_fb.c index c36b830..f7553b2 100644 --- a/drivers/gpu/drm/mgag200/mgag200_fb.c +++ b/drivers/gpu/drm/mgag200/mgag200_fb.c @@ -101,7 +101,7 @@ static void mga_fillrect(struct fb_info *info, const struct fb_fillrect *rect) { struct mga_fbdev *mfbdev = info->par; - sys_fillrect(info, rect); + drm_fb_helper_sys_fillrect(info, rect); mga_dirty_update(mfbdev, rect->dx, rect->dy, rect->width, rect->height); } @@ -110,7 +110,7 @@ static void mga_copyarea(struct fb_info *info, const struct fb_copyarea *area) { struct mga_fbdev *mfbdev = info->par; - sys_copyarea(info, area); + drm_fb_helper_sys_copyarea(info, area); mga_dirty_update(mfbdev, area->dx, area->dy, area->width, area->height); } @@ -119,7 +119,7 @@ static void mga_imageblit(struct fb_info *info, const struct fb_image *image) { struct mga_fbdev *mfbdev = info->par; - sys_imageblit(info, image); + drm_fb_helper_sys_imageblit(info, image); mga_dirty_update(mfbdev, image->dx, image->dy, image->width, image->height); } @@ -191,9 +191,9 @@ static int mgag200fb_create(struct drm_fb_helper *helper, if (!sysram) return -ENOMEM; - info = framebuffer_alloc(0, device); - if (info == NULL) - return -ENOMEM; + info = drm_fb_helper_alloc_fbi(helper); + if (IS_ERR(info)) + return PTR_ERR(info); info->par = mfbdev; @@ -208,14 +208,6 @@ static int mgag200fb_create(struct drm_fb_helper *helper, /* setup helper */ mfbdev->helper.fb = fb; - mfbdev->helper.fbdev = info; - - ret = fb_alloc_cmap(&info->cmap, 256, 0); - if (ret) { - DRM_ERROR("%s: can't allocate color map\n", info->fix.id); - ret = -ENOMEM; - goto out; - } strcpy(info->fix.id, "mgadrmfb"); @@ -223,11 +215,6 @@ static int mgag200fb_create(struct drm_fb_helper *helper, info->fbops = &mgag200fb_ops; /* setup aperture base/size for vesafb takeover */ - info->apertures = alloc_apertures(1); - if (!info->apertures) { - ret = -ENOMEM; - goto out; - } info->apertures->ranges[0].base = mdev->dev->mode_config.fb_base; info->apertures->ranges[0].size = mdev->mc.vram_size; @@ -249,17 +236,10 @@ out: static int mga_fbdev_destroy(struct drm_device *dev, struct mga_fbdev *mfbdev) { - struct fb_info *info; struct mga_framebuffer *mfb = &mfbdev->mfb; - if (mfbdev->helper.fbdev) { - info = mfbdev->helper.fbdev; - - unregister_framebuffer(info); - if (info->cmap.len) - fb_dealloc_cmap(&info->cmap); - framebuffer_release(info); - } + drm_fb_helper_unregister_fbi(&mfbdev->helper); + drm_fb_helper_release_fbi(&mfbdev->helper); if (mfb->obj) { drm_gem_object_unreference_unlocked(mfb->obj); diff --git a/drivers/gpu/drm/mgag200/mgag200_main.c b/drivers/gpu/drm/mgag200/mgag200_main.c index f6b283b..b435d3c 100644 --- a/drivers/gpu/drm/mgag200/mgag200_main.c +++ b/drivers/gpu/drm/mgag200/mgag200_main.c @@ -128,7 +128,7 @@ static int mga_vram_init(struct mga_device *mdev) aper->ranges[0].base = mdev->mc.vram_base; aper->ranges[0].size = mdev->mc.vram_window; - remove_conflicting_framebuffers(aper, "mgafb", true); + drm_fb_helper_remove_conflicting_framebuffers(aper, "mgafb", true); kfree(aper); if (!devm_request_mem_region(mdev->dev->dev, mdev->mc.vram_base, mdev->mc.vram_window,