From patchwork Thu May 5 13:24:31 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Noralf_Tr=C3=B8nnes?= X-Patchwork-Id: 9024641 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 4D593BF29F for ; Thu, 5 May 2016 13:25:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 61A36203AE for ; Thu, 5 May 2016 13:24:59 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 1481D203B5 for ; Thu, 5 May 2016 13:24:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1A7426E9B4; Thu, 5 May 2016 13:24:50 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp.domeneshop.no (smtp.domeneshop.no [IPv6:2a01:5b40:0:3005::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5992D6E9B1 for ; Thu, 5 May 2016 13:24:48 +0000 (UTC) Received: from 151.79-160-56.customer.lyse.net ([79.160.56.151]:37075 helo=localhost.localdomain) by smtp.domeneshop.no with esmtpsa (TLS1.1:DHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.80) (envelope-from ) id 1ayJGo-0005ai-Jp; Thu, 05 May 2016 15:24:46 +0200 From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= To: dri-devel@lists.freedesktop.org Subject: [PATCH 1/4] drm/fb-cma-helper: Add function drm_fb_cma_create_with_funcs() Date: Thu, 5 May 2016 15:24:31 +0200 Message-Id: <1462454674-2246-2-git-send-email-noralf@tronnes.org> X-Mailer: git-send-email 2.8.2 In-Reply-To: <1462454674-2246-1-git-send-email-noralf@tronnes.org> References: <1462454674-2246-1-git-send-email-noralf@tronnes.org> MIME-Version: 1.0 Cc: treding@nvidia.com, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-6.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add drm_fb_cma_create_with_funcs() for drivers that need to set the dirty() callback. Cc: laurent.pinchart@ideasonboard.com Signed-off-by: Noralf Trønnes --- drivers/gpu/drm/drm_fb_cma_helper.c | 29 +++++++++++++++++++++++------ include/drm/drm_fb_cma_helper.h | 3 +++ 2 files changed, 26 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index 086f600..7165209 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -161,13 +161,16 @@ static struct drm_fb_cma *drm_fb_cma_alloc(struct drm_device *dev, } /** - * drm_fb_cma_create() - (struct drm_mode_config_funcs *)->fb_create callback function + * drm_fb_cma_create_with_funcs() - helper function for the + * &drm_mode_config_funcs ->fb_create + * callback function * - * If your hardware has special alignment or pitch requirements these should be - * checked before calling this function. + * This can be used to set &drm_framebuffer_funcs for drivers that need the + * dirty() callback. */ -struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev, - struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd) +struct drm_framebuffer *drm_fb_cma_create_with_funcs(struct drm_device *dev, + struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd, + struct drm_framebuffer_funcs *funcs) { struct drm_fb_cma *fb_cma; struct drm_gem_cma_object *objs[4]; @@ -204,7 +207,7 @@ struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev, objs[i] = to_drm_gem_cma_obj(obj); } - fb_cma = drm_fb_cma_alloc(dev, mode_cmd, objs, i, &drm_fb_cma_funcs); + fb_cma = drm_fb_cma_alloc(dev, mode_cmd, objs, i, funcs); if (IS_ERR(fb_cma)) { ret = PTR_ERR(fb_cma); goto err_gem_object_unreference; @@ -217,6 +220,20 @@ err_gem_object_unreference: drm_gem_object_unreference_unlocked(&objs[i]->base); return ERR_PTR(ret); } +EXPORT_SYMBOL_GPL(drm_fb_cma_create_with_funcs); + +/** + * drm_fb_cma_create() - &drm_mode_config_funcs ->fb_create callback function + * + * If your hardware has special alignment or pitch requirements these should be + * checked before calling this function. + */ +struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev, + struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd) +{ + return drm_fb_cma_create_with_funcs(dev, file_priv, mode_cmd, + &drm_fb_cma_funcs); +} EXPORT_SYMBOL_GPL(drm_fb_cma_create); /** diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h index c6d9c9c..1f9a8bc 100644 --- a/include/drm/drm_fb_cma_helper.h +++ b/include/drm/drm_fb_cma_helper.h @@ -31,6 +31,9 @@ void drm_fb_cma_destroy(struct drm_framebuffer *fb); int drm_fb_cma_create_handle(struct drm_framebuffer *fb, struct drm_file *file_priv, unsigned int *handle); +struct drm_framebuffer *drm_fb_cma_create_with_funcs(struct drm_device *dev, + struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd, + struct drm_framebuffer_funcs *funcs); struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev, struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd);