1254885Sdumbbell/** 2254885Sdumbbell * \file radeon_drv.c 3254885Sdumbbell * ATI Radeon driver 4254885Sdumbbell * 5254885Sdumbbell * \author Gareth Hughes <gareth@valinux.com> 6254885Sdumbbell */ 7254885Sdumbbell 8254885Sdumbbell/* 9254885Sdumbbell * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. 10254885Sdumbbell * All Rights Reserved. 11254885Sdumbbell * 12254885Sdumbbell * Permission is hereby granted, free of charge, to any person obtaining a 13254885Sdumbbell * copy of this software and associated documentation files (the "Software"), 14254885Sdumbbell * to deal in the Software without restriction, including without limitation 15254885Sdumbbell * the rights to use, copy, modify, merge, publish, distribute, sublicense, 16254885Sdumbbell * and/or sell copies of the Software, and to permit persons to whom the 17254885Sdumbbell * Software is furnished to do so, subject to the following conditions: 18254885Sdumbbell * 19254885Sdumbbell * The above copyright notice and this permission notice (including the next 20254885Sdumbbell * paragraph) shall be included in all copies or substantial portions of the 21254885Sdumbbell * Software. 22254885Sdumbbell * 23254885Sdumbbell * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24254885Sdumbbell * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25254885Sdumbbell * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 26254885Sdumbbell * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 27254885Sdumbbell * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 28254885Sdumbbell * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 29254885Sdumbbell * OTHER DEALINGS IN THE SOFTWARE. 30254885Sdumbbell */ 31254885Sdumbbell 32254885Sdumbbell#include <sys/cdefs.h> 33254885Sdumbbell__FBSDID("$FreeBSD: stable/10/sys/dev/drm2/radeon/radeon_drv.c 317903 2017-05-07 11:11:51Z nyan $"); 34254885Sdumbbell 35254885Sdumbbell#include <dev/drm2/drmP.h> 36254885Sdumbbell#include <dev/drm2/radeon/radeon_drm.h> 37254885Sdumbbell#include "radeon_drv.h" 38254885Sdumbbell#include "radeon_gem.h" 39254885Sdumbbell#include "radeon_kms.h" 40254885Sdumbbell#include "radeon_irq_kms.h" 41254885Sdumbbell 42254885Sdumbbell#include <dev/drm2/drm_pciids.h> 43254885Sdumbbell 44262861Sjhb#include "fb_if.h" 45254885Sdumbbell 46254885Sdumbbell/* 47254885Sdumbbell * KMS wrapper. 48254885Sdumbbell * - 2.0.0 - initial interface 49254885Sdumbbell * - 2.1.0 - add square tiling interface 50254885Sdumbbell * - 2.2.0 - add r6xx/r7xx const buffer support 51254885Sdumbbell * - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs 52254885Sdumbbell * - 2.4.0 - add crtc id query 53254885Sdumbbell * - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen 54254885Sdumbbell * - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500) 55254885Sdumbbell * 2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs 56254885Sdumbbell * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK, clock crystal query 57254885Sdumbbell * 2.9.0 - r600 tiling (s3tc,rgtc) working, SET_PREDICATION packet 3 on r600 + eg, backend query 58254885Sdumbbell * 2.10.0 - fusion 2D tiling 59254885Sdumbbell * 2.11.0 - backend map, initial compute support for the CS checker 60254885Sdumbbell * 2.12.0 - RADEON_CS_KEEP_TILING_FLAGS 61254885Sdumbbell * 2.13.0 - virtual memory support, streamout 62254885Sdumbbell * 2.14.0 - add evergreen tiling informations 63254885Sdumbbell * 2.15.0 - add max_pipes query 64254885Sdumbbell * 2.16.0 - fix evergreen 2D tiled surface calculation 65254885Sdumbbell * 2.17.0 - add STRMOUT_BASE_UPDATE for r7xx 66254885Sdumbbell * 2.18.0 - r600-eg: allow "invalid" DB formats 67254885Sdumbbell * 2.19.0 - r600-eg: MSAA textures 68254885Sdumbbell * 2.20.0 - r600-si: RADEON_INFO_TIMESTAMP query 69254885Sdumbbell * 2.21.0 - r600-r700: FMASK and CMASK 70254885Sdumbbell * 2.22.0 - r600 only: RESOLVE_BOX allowed 71254885Sdumbbell * 2.23.0 - allow STRMOUT_BASE_UPDATE on RS780 and RS880 72254885Sdumbbell * 2.24.0 - eg only: allow MIP_ADDRESS=0 for MSAA textures 73254885Sdumbbell * 2.25.0 - eg+: new info request for num SE and num SH 74254885Sdumbbell * 2.26.0 - r600-eg: fix htile size computation 75254885Sdumbbell * 2.27.0 - r600-SI: Add CS ioctl support for async DMA 76254885Sdumbbell * 2.28.0 - r600-eg: Add MEM_WRITE packet support 77254885Sdumbbell * 2.29.0 - R500 FP16 color clear registers 78254885Sdumbbell */ 79254885Sdumbbell#define KMS_DRIVER_MAJOR 2 80254885Sdumbbell#define KMS_DRIVER_MINOR 29 81254885Sdumbbell#define KMS_DRIVER_PATCHLEVEL 0 82254885Sdumbbellint radeon_suspend_kms(struct drm_device *dev); 83254885Sdumbbellint radeon_resume_kms(struct drm_device *dev); 84254885Sdumbbellextern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, 85254885Sdumbbell int *vpos, int *hpos); 86254885Sdumbbellextern struct drm_ioctl_desc radeon_ioctls_kms[]; 87254885Sdumbbellextern int radeon_max_kms_ioctl; 88282199Sdumbbell#ifdef FREEBSD_WIP 89254885Sdumbbellint radeon_mmap(struct file *filp, struct vm_area_struct *vma); 90282199Sdumbbell#endif /* FREEBSD_WIP */ 91254885Sdumbbellint radeon_mode_dumb_mmap(struct drm_file *filp, 92254885Sdumbbell struct drm_device *dev, 93254885Sdumbbell uint32_t handle, uint64_t *offset_p); 94254885Sdumbbellint radeon_mode_dumb_create(struct drm_file *file_priv, 95254885Sdumbbell struct drm_device *dev, 96254885Sdumbbell struct drm_mode_create_dumb *args); 97254885Sdumbbellint radeon_mode_dumb_destroy(struct drm_file *file_priv, 98254885Sdumbbell struct drm_device *dev, 99254885Sdumbbell uint32_t handle); 100254885Sdumbbellstruct dma_buf *radeon_gem_prime_export(struct drm_device *dev, 101254885Sdumbbell struct drm_gem_object *obj, 102254885Sdumbbell int flags); 103254885Sdumbbellstruct drm_gem_object *radeon_gem_prime_import(struct drm_device *dev, 104254885Sdumbbell struct dma_buf *dma_buf); 105254885Sdumbbell 106254885Sdumbbell#if defined(CONFIG_DEBUG_FS) 107254885Sdumbbellint radeon_debugfs_init(struct drm_minor *minor); 108254885Sdumbbellvoid radeon_debugfs_cleanup(struct drm_minor *minor); 109254885Sdumbbell#endif 110254885Sdumbbell 111254885Sdumbbell 112254885Sdumbbellint radeon_no_wb; 113254885Sdumbbellint radeon_modeset = 1; 114254885Sdumbbellint radeon_dynclks = -1; 115254885Sdumbbellint radeon_r4xx_atom = 0; 116254885Sdumbbellint radeon_agpmode = 0; 117254885Sdumbbellint radeon_vram_limit = 0; 118254885Sdumbbellint radeon_gart_size = 512; /* default gart size */ 119254885Sdumbbellint radeon_benchmarking = 0; 120254885Sdumbbellint radeon_testing = 0; 121254885Sdumbbellint radeon_connector_table = 0; 122254885Sdumbbellint radeon_tv = 1; 123254885Sdumbbellint radeon_audio = 0; 124254885Sdumbbellint radeon_disp_priority = 0; 125254885Sdumbbellint radeon_hw_i2c = 0; 126254885Sdumbbellint radeon_pcie_gen2 = -1; 127254885Sdumbbellint radeon_msi = -1; 128254885Sdumbbellint radeon_lockup_timeout = 10000; 129254885Sdumbbell 130317903SnyanTUNABLE_INT("drm.radeon.no_wb", &radeon_no_wb); 131254885SdumbbellMODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers"); 132254885Sdumbbellmodule_param_named(no_wb, radeon_no_wb, int, 0444); 133254885Sdumbbell 134317903SnyanTUNABLE_INT("drm.radeon.modeset", &radeon_modeset); 135254885SdumbbellMODULE_PARM_DESC(modeset, "Disable/Enable modesetting"); 136254885Sdumbbellmodule_param_named(modeset, radeon_modeset, int, 0400); 137254885Sdumbbell 138317903SnyanTUNABLE_INT("drm.radeon.dynclks", &radeon_dynclks); 139254885SdumbbellMODULE_PARM_DESC(dynclks, "Disable/Enable dynamic clocks"); 140254885Sdumbbellmodule_param_named(dynclks, radeon_dynclks, int, 0444); 141254885Sdumbbell 142317903SnyanTUNABLE_INT("drm.radeon.r4xx_atom", &radeon_r4xx_atom); 143254885SdumbbellMODULE_PARM_DESC(r4xx_atom, "Enable ATOMBIOS modesetting for R4xx"); 144254885Sdumbbellmodule_param_named(r4xx_atom, radeon_r4xx_atom, int, 0444); 145254885Sdumbbell 146317903SnyanTUNABLE_INT("drm.radeon.vramlimit", &radeon_vram_limit); 147254885SdumbbellMODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing"); 148254885Sdumbbellmodule_param_named(vramlimit, radeon_vram_limit, int, 0600); 149254885Sdumbbell 150317903SnyanTUNABLE_INT("drm.radeon.agpmode", &radeon_agpmode); 151254885SdumbbellMODULE_PARM_DESC(agpmode, "AGP Mode (-1 == PCI)"); 152254885Sdumbbellmodule_param_named(agpmode, radeon_agpmode, int, 0444); 153254885Sdumbbell 154317903SnyanTUNABLE_INT("drm.radeon.gartsize", &radeon_gart_size); 155254885SdumbbellMODULE_PARM_DESC(gartsize, "Size of PCIE/IGP gart to setup in megabytes (32, 64, etc)"); 156254885Sdumbbellmodule_param_named(gartsize, radeon_gart_size, int, 0600); 157254885Sdumbbell 158317903SnyanTUNABLE_INT("drm.radeon.benchmark", &radeon_benchmarking); 159254885SdumbbellMODULE_PARM_DESC(benchmark, "Run benchmark"); 160254885Sdumbbellmodule_param_named(benchmark, radeon_benchmarking, int, 0444); 161254885Sdumbbell 162317903SnyanTUNABLE_INT("drm.radeon.test", &radeon_testing); 163254885SdumbbellMODULE_PARM_DESC(test, "Run tests"); 164254885Sdumbbellmodule_param_named(test, radeon_testing, int, 0444); 165254885Sdumbbell 166317903SnyanTUNABLE_INT("drm.radeon.connector_table", &radeon_connector_table); 167254885SdumbbellMODULE_PARM_DESC(connector_table, "Force connector table"); 168254885Sdumbbellmodule_param_named(connector_table, radeon_connector_table, int, 0444); 169254885Sdumbbell 170317903SnyanTUNABLE_INT("drm.radeon.tv", &radeon_tv); 171254885SdumbbellMODULE_PARM_DESC(tv, "TV enable (0 = disable)"); 172254885Sdumbbellmodule_param_named(tv, radeon_tv, int, 0444); 173254885Sdumbbell 174317903SnyanTUNABLE_INT("drm.radeon.audio", &radeon_audio); 175254885SdumbbellMODULE_PARM_DESC(audio, "Audio enable (1 = enable)"); 176254885Sdumbbellmodule_param_named(audio, radeon_audio, int, 0444); 177254885Sdumbbell 178317903SnyanTUNABLE_INT("drm.radeon.disp_priority", &radeon_disp_priority); 179254885SdumbbellMODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)"); 180254885Sdumbbellmodule_param_named(disp_priority, radeon_disp_priority, int, 0444); 181254885Sdumbbell 182317903SnyanTUNABLE_INT("drm.radeon.hw_i2c", &radeon_hw_i2c); 183254885SdumbbellMODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)"); 184254885Sdumbbellmodule_param_named(hw_i2c, radeon_hw_i2c, int, 0444); 185254885Sdumbbell 186317903SnyanTUNABLE_INT("drm.radeon.pcie_gen2", &radeon_pcie_gen2); 187254885SdumbbellMODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)"); 188254885Sdumbbellmodule_param_named(pcie_gen2, radeon_pcie_gen2, int, 0444); 189254885Sdumbbell 190317903SnyanTUNABLE_INT("drm.radeon.msi", &radeon_msi); 191254885SdumbbellMODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)"); 192254885Sdumbbellmodule_param_named(msi, radeon_msi, int, 0444); 193254885Sdumbbell 194317903SnyanTUNABLE_INT("drm.radeon.lockup_timeout", &radeon_lockup_timeout); 195254885SdumbbellMODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (defaul 10000 = 10 seconds, 0 = disable)"); 196254885Sdumbbellmodule_param_named(lockup_timeout, radeon_lockup_timeout, int, 0444); 197254885Sdumbbell 198254885Sdumbbellstatic drm_pci_id_list_t pciidlist[] = { 199254885Sdumbbell radeon_PCI_IDS 200254885Sdumbbell}; 201254885Sdumbbell 202282199Sdumbbellstatic struct drm_driver kms_driver; 203254885Sdumbbell 204259303Srmhstatic int radeon_sysctl_init(struct drm_device *dev, struct sysctl_ctx_list *ctx, 205259303Srmh struct sysctl_oid *top) 206259303Srmh{ 207259303Srmh return drm_add_busid_modesetting(dev, ctx, top); 208259303Srmh} 209259303Srmh 210282199Sdumbbellstatic struct drm_driver kms_driver = { 211254885Sdumbbell .driver_features = 212254885Sdumbbell DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG | 213254885Sdumbbell DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED | DRIVER_GEM | 214282199Sdumbbell DRIVER_PRIME, 215282199Sdumbbell#ifdef FREEBSD_WIP 216254885Sdumbbell .dev_priv_size = 0, 217282199Sdumbbell#endif /* FREEBSD_WIP */ 218254885Sdumbbell .load = radeon_driver_load_kms, 219254885Sdumbbell .firstopen = radeon_driver_firstopen_kms, 220254885Sdumbbell .open = radeon_driver_open_kms, 221254885Sdumbbell .preclose = radeon_driver_preclose_kms, 222254885Sdumbbell .postclose = radeon_driver_postclose_kms, 223254885Sdumbbell .lastclose = radeon_driver_lastclose_kms, 224254885Sdumbbell .unload = radeon_driver_unload_kms, 225282199Sdumbbell#ifdef FREEBSD_WIP 226254885Sdumbbell .suspend = radeon_suspend_kms, 227254885Sdumbbell .resume = radeon_resume_kms, 228282199Sdumbbell#endif /* FREEBSD_WIP */ 229254885Sdumbbell .get_vblank_counter = radeon_get_vblank_counter_kms, 230254885Sdumbbell .enable_vblank = radeon_enable_vblank_kms, 231254885Sdumbbell .disable_vblank = radeon_disable_vblank_kms, 232254885Sdumbbell .get_vblank_timestamp = radeon_get_vblank_timestamp_kms, 233254885Sdumbbell .get_scanout_position = radeon_get_crtc_scanoutpos, 234282199Sdumbbell#if defined(CONFIG_DEBUG_FS) 235282199Sdumbbell .debugfs_init = radeon_debugfs_init, 236282199Sdumbbell .debugfs_cleanup = radeon_debugfs_cleanup, 237282199Sdumbbell#endif 238254885Sdumbbell .irq_preinstall = radeon_driver_irq_preinstall_kms, 239254885Sdumbbell .irq_postinstall = radeon_driver_irq_postinstall_kms, 240254885Sdumbbell .irq_uninstall = radeon_driver_irq_uninstall_kms, 241254885Sdumbbell .irq_handler = radeon_driver_irq_handler_kms, 242259303Srmh .sysctl_init = radeon_sysctl_init, 243254885Sdumbbell .ioctls = radeon_ioctls_kms, 244254885Sdumbbell .gem_init_object = radeon_gem_object_init, 245254885Sdumbbell .gem_free_object = radeon_gem_object_free, 246254885Sdumbbell .gem_open_object = radeon_gem_object_open, 247254885Sdumbbell .gem_close_object = radeon_gem_object_close, 248254885Sdumbbell .dma_ioctl = radeon_dma_ioctl_kms, 249254885Sdumbbell .dumb_create = radeon_mode_dumb_create, 250254885Sdumbbell .dumb_map_offset = radeon_mode_dumb_mmap, 251254885Sdumbbell .dumb_destroy = radeon_mode_dumb_destroy, 252282199Sdumbbell#ifdef FREEBSD_WIP 253254885Sdumbbell .fops = &radeon_driver_kms_fops, 254282199Sdumbbell#endif /* FREEBSD_WIP */ 255254885Sdumbbell 256282199Sdumbbell#ifdef FREEBSD_WIP 257254885Sdumbbell .prime_handle_to_fd = drm_gem_prime_handle_to_fd, 258254885Sdumbbell .prime_fd_to_handle = drm_gem_prime_fd_to_handle, 259254885Sdumbbell .gem_prime_export = radeon_gem_prime_export, 260254885Sdumbbell .gem_prime_import = radeon_gem_prime_import, 261282199Sdumbbell#endif /* FREEBSD_WIP */ 262254885Sdumbbell 263254885Sdumbbell .name = DRIVER_NAME, 264254885Sdumbbell .desc = DRIVER_DESC, 265254885Sdumbbell .date = DRIVER_DATE, 266254885Sdumbbell .major = KMS_DRIVER_MAJOR, 267254885Sdumbbell .minor = KMS_DRIVER_MINOR, 268254885Sdumbbell .patchlevel = KMS_DRIVER_PATCHLEVEL, 269254885Sdumbbell}; 270254885Sdumbbell 271282199Sdumbbell#ifdef FREEBSD_WIP 272254885Sdumbbellstatic int __init radeon_init(void) 273254885Sdumbbell{ 274254885Sdumbbell driver = &driver_old; 275254885Sdumbbell pdriver = &radeon_pci_driver; 276254885Sdumbbell driver->num_ioctls = radeon_max_ioctl; 277254885Sdumbbell#ifdef CONFIG_VGA_CONSOLE 278254885Sdumbbell if (vgacon_text_force() && radeon_modeset == -1) { 279254885Sdumbbell DRM_INFO("VGACON disable radeon kernel modesetting.\n"); 280254885Sdumbbell driver = &driver_old; 281254885Sdumbbell pdriver = &radeon_pci_driver; 282254885Sdumbbell driver->driver_features &= ~DRIVER_MODESET; 283254885Sdumbbell radeon_modeset = 0; 284254885Sdumbbell } 285254885Sdumbbell#endif 286254885Sdumbbell /* if enabled by default */ 287254885Sdumbbell if (radeon_modeset == -1) { 288254885Sdumbbell#ifdef CONFIG_DRM_RADEON_KMS 289254885Sdumbbell DRM_INFO("radeon defaulting to kernel modesetting.\n"); 290254885Sdumbbell radeon_modeset = 1; 291254885Sdumbbell#else 292254885Sdumbbell DRM_INFO("radeon defaulting to userspace modesetting.\n"); 293254885Sdumbbell radeon_modeset = 0; 294254885Sdumbbell#endif 295254885Sdumbbell } 296254885Sdumbbell if (radeon_modeset == 1) { 297254885Sdumbbell DRM_INFO("radeon kernel modesetting enabled.\n"); 298254885Sdumbbell driver = &kms_driver; 299254885Sdumbbell pdriver = &radeon_kms_pci_driver; 300254885Sdumbbell driver->driver_features |= DRIVER_MODESET; 301254885Sdumbbell driver->num_ioctls = radeon_max_kms_ioctl; 302254885Sdumbbell radeon_register_atpx_handler(); 303254885Sdumbbell } 304254885Sdumbbell /* if the vga console setting is enabled still 305254885Sdumbbell * let modprobe override it */ 306254885Sdumbbell return drm_pci_init(driver, pdriver); 307254885Sdumbbell} 308254885Sdumbbell 309254885Sdumbbellstatic void __exit radeon_exit(void) 310254885Sdumbbell{ 311254885Sdumbbell drm_pci_exit(driver, pdriver); 312254885Sdumbbell radeon_unregister_atpx_handler(); 313254885Sdumbbell} 314282199Sdumbbell#endif /* FREEBSD_WIP */ 315254885Sdumbbell 316254885Sdumbbell/* =================================================================== */ 317254885Sdumbbell 318254885Sdumbbellstatic int 319254885Sdumbbellradeon_probe(device_t kdev) 320254885Sdumbbell{ 321254885Sdumbbell 322282199Sdumbbell return (-drm_probe_helper(kdev, pciidlist)); 323254885Sdumbbell} 324254885Sdumbbell 325254885Sdumbbellstatic int 326254885Sdumbbellradeon_attach(device_t kdev) 327254885Sdumbbell{ 328254885Sdumbbell 329254885Sdumbbell if (radeon_modeset == 1) { 330254885Sdumbbell kms_driver.driver_features |= DRIVER_MODESET; 331282199Sdumbbell kms_driver.num_ioctls = radeon_max_kms_ioctl; 332266594Sdumbbell#ifdef COMPAT_FREEBSD32 333266594Sdumbbell kms_driver.compat_ioctls = radeon_compat_ioctls; 334282199Sdumbbell kms_driver.num_compat_ioctls = &radeon_num_compat_ioctls; 335266594Sdumbbell#endif 336254885Sdumbbell radeon_register_atpx_handler(); 337254885Sdumbbell } 338282199Sdumbbell return (-drm_attach_helper(kdev, pciidlist, &kms_driver)); 339254885Sdumbbell} 340254885Sdumbbell 341254885Sdumbbellstatic int 342254885Sdumbbellradeon_suspend(device_t kdev) 343254885Sdumbbell{ 344254885Sdumbbell struct drm_device *dev; 345254885Sdumbbell int ret; 346254885Sdumbbell 347254885Sdumbbell dev = device_get_softc(kdev); 348254885Sdumbbell ret = radeon_suspend_kms(dev); 349282199Sdumbbell if (ret) 350282199Sdumbbell return (-ret); 351254885Sdumbbell 352282199Sdumbbell ret = bus_generic_suspend(kdev); 353282199Sdumbbell 354282199Sdumbbell return (ret); 355254885Sdumbbell} 356254885Sdumbbell 357254885Sdumbbellstatic int 358254885Sdumbbellradeon_resume(device_t kdev) 359254885Sdumbbell{ 360254885Sdumbbell struct drm_device *dev; 361254885Sdumbbell int ret; 362254885Sdumbbell 363254885Sdumbbell dev = device_get_softc(kdev); 364254885Sdumbbell ret = radeon_resume_kms(dev); 365282199Sdumbbell if (ret) 366282199Sdumbbell return (-ret); 367254885Sdumbbell 368282199Sdumbbell ret = bus_generic_resume(kdev); 369282199Sdumbbell 370282199Sdumbbell return (ret); 371254885Sdumbbell} 372254885Sdumbbell 373262861Sjhbextern struct fb_info * radeon_fb_helper_getinfo(device_t kdev); 374262861Sjhb 375254885Sdumbbellstatic device_method_t radeon_methods[] = { 376254885Sdumbbell /* Device interface */ 377254885Sdumbbell DEVMETHOD(device_probe, radeon_probe), 378254885Sdumbbell DEVMETHOD(device_attach, radeon_attach), 379254885Sdumbbell DEVMETHOD(device_suspend, radeon_suspend), 380254885Sdumbbell DEVMETHOD(device_resume, radeon_resume), 381282199Sdumbbell DEVMETHOD(device_detach, drm_generic_detach), 382262861Sjhb 383262861Sjhb /* Framebuffer service methods */ 384262861Sjhb DEVMETHOD(fb_getinfo, radeon_fb_helper_getinfo), 385262861Sjhb 386254885Sdumbbell DEVMETHOD_END 387254885Sdumbbell}; 388254885Sdumbbell 389254885Sdumbbellstatic driver_t radeon_driver = { 390254885Sdumbbell "drmn", 391254885Sdumbbell radeon_methods, 392254885Sdumbbell sizeof(struct drm_device) 393254885Sdumbbell}; 394254885Sdumbbell 395254885Sdumbbellextern devclass_t drm_devclass; 396254885SdumbbellDRIVER_MODULE_ORDERED(radeonkms, vgapci, radeon_driver, drm_devclass, 397254885Sdumbbell NULL, NULL, SI_ORDER_ANY); 398254885SdumbbellMODULE_DEPEND(radeonkms, drmn, 1, 1, 1); 399254885SdumbbellMODULE_DEPEND(radeonkms, agp, 1, 1, 1); 400254885SdumbbellMODULE_DEPEND(radeonkms, iicbus, 1, 1, 1); 401254885SdumbbellMODULE_DEPEND(radeonkms, iic, 1, 1, 1); 402254885SdumbbellMODULE_DEPEND(radeonkms, iicbb, 1, 1, 1); 403257358SdumbbellMODULE_DEPEND(radeonkms, firmware, 1, 1, 1); 404