From 6ee738610f41b59733f63718f0bdbcba7d3a3f12 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Fri, 11 Dec 2009 19:24:15 +1000 Subject: drm/nouveau: Add DRM driver for NVIDIA GPUs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This adds a drm/kms staging non-API stable driver for GPUs from NVIDIA. This driver is a KMS-based driver and requires a compatible nouveau userspace libdrm and nouveau X.org driver. This driver requires firmware files not available in this kernel tree, interested parties can find them via the nouveau project git archive. This driver is reverse engineered, and is in no way supported by nVidia. Support for nearly the complete range of nvidia hw from nv04->g80 (nv50) is available, and the kms driver should support driving nearly all output types (displayport is under development still) along with supporting suspend/resume. This work is all from the upstream nouveau project found at nouveau.freedesktop.org. The original authors list from nouveau git tree is: Anssi Hannula Ben Skeggs Francisco Jerez Maarten Maathuis Marcin Kościelnicki Matthew Garrett Matt Parnell Patrice Mandin Pekka Paalanen Xavier Chantry along with project founder Stephane Marchesin Signed-off-by: Ben Skeggs Signed-off-by: Dave Airlie --- drivers/gpu/drm/nouveau/nv50_display.h | 46 ++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 drivers/gpu/drm/nouveau/nv50_display.h (limited to 'drivers/gpu/drm/nouveau/nv50_display.h') diff --git a/drivers/gpu/drm/nouveau/nv50_display.h b/drivers/gpu/drm/nouveau/nv50_display.h new file mode 100644 index 00000000000..3ae8d0725f6 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv50_display.h @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2008 Maarten Maathuis. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef __NV50_DISPLAY_H__ +#define __NV50_DISPLAY_H__ + +#include "drmP.h" +#include "drm.h" +#include "nouveau_drv.h" +#include "nouveau_dma.h" +#include "nouveau_reg.h" +#include "nouveau_crtc.h" +#include "nv50_evo.h" + +void nv50_display_irq_handler(struct drm_device *dev); +void nv50_display_irq_handler_bh(struct work_struct *work); +int nv50_display_init(struct drm_device *dev); +int nv50_display_create(struct drm_device *dev); +int nv50_display_destroy(struct drm_device *dev); +int nv50_crtc_blank(struct nouveau_crtc *, bool blank); +int nv50_crtc_set_clock(struct drm_device *, int head, int pclk); + +#endif /* __NV50_DISPLAY_H__ */ -- cgit v1.2.3-18-g5258