From patchwork Fri Nov 22 08:30:40 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 11257465 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EE9B5138C for ; Fri, 22 Nov 2019 08:30:52 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D6ABE20672 for ; Fri, 22 Nov 2019 08:30:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D6ABE20672 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9F05E6E2BD; Fri, 22 Nov 2019 08:30:50 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id D73BA6E2ED for ; Fri, 22 Nov 2019 08:30:48 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 3A969B394; Fri, 22 Nov 2019 08:30:47 +0000 (UTC) From: Thomas Zimmermann To: daniel@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@linux.ie, z.liuxinliang@hisilicon.com, zourongrong@gmail.com, kong.kongxinwei@hisilicon.com, puck.chen@hisilicon.com, sam@ravnborg.org, kraxel@redhat.com, hslester96@gmail.com, yuehaibing@huawei.com Subject: [PATCH 0/4] Replace hibmc code with generic implmentation Date: Fri, 22 Nov 2019 09:30:40 +0100 Message-Id: <20191122083044.6627-1-tzimmermann@suse.de> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 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: Thomas Zimmermann , dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The patch set replaces code in hibmc with generic implementation. Patches 1 to 3 replace fbdev emuation, framebuffer and creation of dumb buffers with respective code from DRM helpers. Patch 4 adds an additional interface to debugfs that displays the allocated and free areas in video memory. The patches have only been compile-tested. Further testing is appreciated. Thomas Zimmermann (4): drm/hisilicon/hibmc: Switch to generic fbdev emulation drm/hisilicon/hibmc: Replace struct hibmc_framebuffer with generic code drm/hisilicon/hibmc: Implement hibmc_dumb_create() with generic helpers drm/hisilicon/hibmc: Export VRAM MM information to debugfs drivers/gpu/drm/drm_gem_vram_helper.c | 10 +- drivers/gpu/drm/hisilicon/hibmc/Makefile | 2 +- .../gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 4 +- .../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 6 +- .../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 26 -- .../gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c | 240 ------------------ drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c | 117 +-------- include/drm/drm_gem_vram_helper.h | 1 + 8 files changed, 17 insertions(+), 389 deletions(-) delete mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c Acked-by: Sam Ravnborg --- 2.23.0