/* $NetBSD: radeon_drv.c,v 1.9 2008/07/08 06:50:23 mrg Exp $ */ /* radeon_drv.c -- ATI Radeon driver -*- linux-c -*- * Created: Wed Feb 14 17:10:04 2001 by gareth@valinux.com */ /*- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. * 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 * VA LINUX SYSTEMS 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. * * Authors: * Gareth Hughes <gareth@valinux.com> * */ #include <sys/cdefs.h> __KERNEL_RCSID(0, "$NetBSD: radeon_drv.c,v 1.9 2008/07/08 06:50:23 mrg Exp $"); /* __FBSDID("$FreeBSD: src/sys/dev/drm/radeon_drv.c,v 1.14 2005/12/20 22:44:36 jhb Exp $"); */ #ifdef _MODULE #include <sys/module.h> #endif #include "drmP.h" #include "drm.h" #include "radeon_drm.h" #include "radeon_drv.h" #include "drm_pciids.h" int radeon_no_wb; /* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */ static drm_pci_id_list_t radeon_pciidlist[] = { radeon_PCI_IDS }; static void radeon_configure(drm_device_t *dev) { dev->driver.buf_priv_size = sizeof(drm_radeon_buf_priv_t); dev->driver.load = radeon_driver_load; dev->driver.unload = radeon_driver_unload; dev->driver.firstopen = radeon_driver_firstopen; dev->driver.open = radeon_driver_open; dev->driver.preclose = radeon_driver_preclose; dev->driver.postclose = radeon_driver_postclose; dev->driver.lastclose = radeon_driver_lastclose; dev->driver.vblank_wait = radeon_driver_vblank_wait; dev->driver.irq_preinstall = radeon_driver_irq_preinstall; dev->driver.irq_postinstall = radeon_driver_irq_postinstall; dev->driver.irq_uninstall = radeon_driver_irq_uninstall; dev->driver.irq_handler = radeon_driver_irq_handler; dev->driver.dma_ioctl = radeon_cp_buffers; dev->driver.ioctls = radeon_ioctls; dev->driver.max_ioctl = radeon_max_ioctl; dev->driver.name = DRIVER_NAME; dev->driver.desc = DRIVER_DESC; dev->driver.date = DRIVER_DATE; dev->driver.major = DRIVER_MAJOR; dev->driver.minor = DRIVER_MINOR; dev->driver.patchlevel = DRIVER_PATCHLEVEL; dev->driver.use_agp = 1; dev->driver.use_mtrr = 1; dev->driver.use_pci_dma = 1; dev->driver.use_sg = 1; dev->driver.use_dma = 1; dev->driver.use_irq = 1; dev->driver.use_vbl_irq = 1; } #ifdef __FreeBSD__ static int radeon_probe(device_t dev) { return drm_probe(dev, radeon_pciidlist); } static int radeon_attach(device_t nbdev) { drm_device_t *dev = device_get_softc(nbdev); bzero(dev, sizeof(drm_device_t)); radeon_configure(dev); return drm_attach(nbdev, radeon_pciidlist); } static device_method_t radeon_methods[] = { /* Device interface */ DEVMETHOD(device_probe, radeon_probe), DEVMETHOD(device_attach, radeon_attach), DEVMETHOD(device_detach, drm_detach), { 0, 0 } }; static driver_t radeon_driver = { "drm", radeon_methods, sizeof(drm_device_t) }; extern devclass_t drm_devclass; #if __FreeBSD_version >= 700010 DRIVER_MODULE(radeon, vgapci, radeon_driver, drm_devclass, 0, 0); #else DRIVER_MODULE(radeon, pci, radeon_driver, drm_devclass, 0, 0); #endif MODULE_DEPEND(radeon, drm, 1, 1, 1); #elif defined(__NetBSD__) || defined(__OpenBSD__) static int radeondrm_probe(struct device *parent, struct cfdata *match, void *aux) { struct pci_attach_args *pa = aux; return drm_probe(pa, radeon_pciidlist); } static void radeondrm_attach(struct device *parent, struct device *self, void *aux) { struct pci_attach_args *pa = aux; drm_device_t *dev = device_private(self); radeon_configure(dev); return drm_attach(self, pa, radeon_pciidlist); } CFATTACH_DECL_NEW(radeondrm, sizeof(drm_device_t), radeondrm_probe, radeondrm_attach, drm_detach, drm_activate); #ifdef _MODULE MODULE(MODULE_CLASS_DRIVER, radeondrm, NULL); CFDRIVER_DECL(radeondrm, DV_DULL, NULL); extern struct cfattach radeondrm_ca; static int drmloc[] = { -1 }; static struct cfparent drmparent = { "drm", "vga", DVUNIT_ANY }; static struct cfdata radeondrm_cfdata[] = { { .cf_name = "radeondrm", .cf_atname = "radeondrm", .cf_unit = 0, .cf_fstate = FSTATE_STAR, .cf_loc = drmloc, .cf_flags = 0, .cf_pspec = &drmparent, }, { NULL } }; static int radeondrm_modcmd(modcmd_t cmd, void *arg) { int err; switch (cmd) { case MODULE_CMD_INIT: err = config_cfdriver_attach(&radeondrm_cd); if (err) return err; err = config_cfattach_attach("radeondrm", &radeondrm_ca); if (err) { config_cfdriver_detach(&radeondrm_cd); return err; } err = config_cfdata_attach(radeondrm_cfdata, 1); if (err) { config_cfattach_detach("radeondrm", &radeondrm_ca); config_cfdriver_detach(&radeondrm_cd); return err; } return 0; case MODULE_CMD_FINI: err = config_cfdata_detach(radeondrm_cfdata); if (err) return err; config_cfattach_detach("radeondrm", &radeondrm_ca); config_cfdriver_detach(&radeondrm_cd); return 0; default: return ENOTTY; } } #endif #endif