ed881e3d94
- Split core DRM routines back into their own module, rather than using the nasty templated system like before. - Development-class R300 support in radeon driver (requires userland pieces, of course). - Mach64 driver (haven't tested in a while -- my mach64s no longer fit in the testbox). Covers Rage Pros, Rage Mobility P/M, Rage XL, and some others. - i915 driver files, which just need to get drm_drv.c fixed to allow attachment to the drmsub device. Covers i830 through i915 integrated graphics. - savage driver files, which should require minimal changes to work. Covers the Savage3D, Savage IX/MX, Savage 4, ProSavage. - Support for color and texture tiling and HyperZ features of Radeon. Thanks to: scottl (much p4 handholding) Jung-uk Kim (helpful prodding) PR: [1] kern/76879, [2] kern/72548 Submitted by: [1] Alex, lesha at intercaf dot ru [2] Shaun Jurrens, shaun at shamz dot net
121 lines
3.6 KiB
C
121 lines
3.6 KiB
C
/* radeon_drv.c -- ATI Radeon driver -*- linux-c -*-
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* Created: Wed Feb 14 17:10:04 2001 by gareth@valinux.com
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*/
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/*-
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* Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Gareth Hughes <gareth@valinux.com>
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*
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* $FreeBSD$
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*/
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#include "dev/drm/drmP.h"
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#include "dev/drm/drm.h"
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#include "dev/drm/radeon_drm.h"
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#include "dev/drm/radeon_drv.h"
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#include "dev/drm/drm_pciids.h"
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/* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */
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static drm_pci_id_list_t radeon_pciidlist[] = {
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radeon_PCI_IDS
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};
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extern drm_ioctl_desc_t radeon_ioctls[];
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extern int radeon_max_ioctl;
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static void radeon_configure(drm_device_t *dev)
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{
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dev->dev_priv_size = sizeof(drm_radeon_buf_priv_t);
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dev->preinit = radeon_preinit;
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dev->postcleanup = radeon_postcleanup;
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dev->prerelease = radeon_driver_prerelease;
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dev->pretakedown = radeon_driver_pretakedown;
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dev->open_helper = radeon_driver_open_helper;
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dev->free_filp_priv = radeon_driver_free_filp_priv;
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dev->vblank_wait = radeon_driver_vblank_wait;
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dev->irq_preinstall = radeon_driver_irq_preinstall;
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dev->irq_postinstall = radeon_driver_irq_postinstall;
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dev->irq_uninstall = radeon_driver_irq_uninstall;
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dev->irq_handler = radeon_driver_irq_handler;
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dev->dma_ioctl = radeon_cp_buffers;
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dev->driver_ioctls = radeon_ioctls;
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dev->max_driver_ioctl = radeon_max_ioctl;
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dev->driver_name = DRIVER_NAME;
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dev->driver_desc = DRIVER_DESC;
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dev->driver_date = DRIVER_DATE;
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dev->driver_major = DRIVER_MAJOR;
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dev->driver_minor = DRIVER_MINOR;
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dev->driver_patchlevel = DRIVER_PATCHLEVEL;
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dev->use_agp = 1;
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dev->use_mtrr = 1;
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dev->use_pci_dma = 1;
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dev->use_sg = 1;
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dev->use_dma = 1;
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dev->use_irq = 1;
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dev->use_vbl_irq = 1;
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}
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#ifdef __FreeBSD__
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static int
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radeon_probe(device_t dev)
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{
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return drm_probe(dev, radeon_pciidlist);
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}
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static int
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radeon_attach(device_t nbdev)
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{
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drm_device_t *dev = device_get_softc(nbdev);
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bzero(dev, sizeof(drm_device_t));
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radeon_configure(dev);
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return drm_attach(nbdev, radeon_pciidlist);
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}
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static device_method_t radeon_methods[] = {
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/* Device interface */
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DEVMETHOD(device_probe, radeon_probe),
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DEVMETHOD(device_attach, radeon_attach),
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DEVMETHOD(device_detach, drm_detach),
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{ 0, 0 }
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};
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static driver_t radeon_driver = {
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"drm",
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radeon_methods,
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sizeof(drm_device_t)
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};
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extern devclass_t drm_devclass;
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DRIVER_MODULE(radeon, pci, radeon_driver, drm_devclass, 0, 0);
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MODULE_DEPEND(radeon, drm, 1, 1, 1);
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#elif defined(__NetBSD__) || defined(__OpenBSD__)
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CFDRIVER_DECL(radeon, DV_TTY, NULL);
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#endif /* __FreeBSD__ */
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