From patchwork Fri Jul 31 10:51:46 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Archit Taneja X-Patchwork-Id: 6910391 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 D833D9F358 for ; Fri, 31 Jul 2015 10:52:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id EEAA720414 for ; Fri, 31 Jul 2015 10:52:56 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 0798F203F7 for ; Fri, 31 Jul 2015 10:52:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 40C1F7A1AD; Fri, 31 Jul 2015 03:52:55 -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 698A77A1AD for ; Fri, 31 Jul 2015 03:52:53 -0700 (PDT) Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 305E8141D14; Fri, 31 Jul 2015 10:52:53 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id 22FC6141EA3; Fri, 31 Jul 2015 10:52:53 +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 79616141D14; Fri, 31 Jul 2015 10:52:51 +0000 (UTC) From: Archit Taneja To: dri-devel@lists.freedesktop.org, daniel@ffwll.ch Subject: [PATCH v3 08/24] drm/armada: Use new drm_fb_helper functions Date: Fri, 31 Jul 2015 16:21:46 +0530 Message-Id: <1438339922-6805-10-git-send-email-architt@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1438339922-6805-1-git-send-email-architt@codeaurora.org> References: <1437557300-3280-1-git-send-email-architt@codeaurora.org> <1438339922-6805-1-git-send-email-architt@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP Cc: Russell King 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. Cc: Russell King Signed-off-by: Archit Taneja --- drivers/gpu/drm/armada/armada_fbdev.c | 33 ++++++++++----------------------- 1 file changed, 10 insertions(+), 23 deletions(-) diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c index 7838e73..7d03c51 100644 --- a/drivers/gpu/drm/armada/armada_fbdev.c +++ b/drivers/gpu/drm/armada/armada_fbdev.c @@ -22,9 +22,9 @@ static /*const*/ struct fb_ops armada_fb_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, @@ -80,18 +80,12 @@ static int armada_fb_create(struct drm_fb_helper *fbh, if (IS_ERR(dfb)) return PTR_ERR(dfb); - info = framebuffer_alloc(0, dev->dev); - if (!info) { - ret = -ENOMEM; + info = drm_fb_helper_alloc_fbi(fbh); + if (IS_ERR(info)) { + ret = PTR_ERR(info); goto err_fballoc; } - ret = fb_alloc_cmap(&info->cmap, 256, 0); - if (ret) { - ret = -ENOMEM; - goto err_fbcmap; - } - strlcpy(info->fix.id, "armada-drmfb", sizeof(info->fix.id)); info->par = fbh; info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT; @@ -101,7 +95,7 @@ static int armada_fb_create(struct drm_fb_helper *fbh, info->screen_size = obj->obj.size; info->screen_base = ptr; fbh->fb = &dfb->fb; - fbh->fbdev = info; + drm_fb_helper_fill_fix(info, dfb->fb.pitches[0], dfb->fb.depth); drm_fb_helper_fill_var(info, fbh, sizes->fb_width, sizes->fb_height); @@ -111,8 +105,6 @@ static int armada_fb_create(struct drm_fb_helper *fbh, return 0; - err_fbcmap: - framebuffer_release(info); err_fballoc: dfb->fb.funcs->destroy(&dfb->fb); return ret; @@ -171,6 +163,7 @@ int armada_fbdev_init(struct drm_device *dev) return 0; err_fb_setup: + drm_fb_helper_release_fbi(fbh); drm_fb_helper_fini(fbh); err_fb_helper: priv->fbdev = NULL; @@ -191,14 +184,8 @@ void armada_fbdev_fini(struct drm_device *dev) struct drm_fb_helper *fbh = priv->fbdev; if (fbh) { - struct fb_info *info = fbh->fbdev; - - if (info) { - unregister_framebuffer(info); - if (info->cmap.len) - fb_dealloc_cmap(&info->cmap); - framebuffer_release(info); - } + drm_fb_helper_unregister_fbi(fbh); + drm_fb_helper_release_fbi(fbh); drm_fb_helper_fini(fbh);