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path: root/drivers/gpu/drm/nouveau/nouveau_drv.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drv.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.c513
1 files changed, 0 insertions, 513 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
deleted file mode 100644
index 9a36f5f39b06..000000000000
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ /dev/null
@@ -1,513 +0,0 @@
-/*
- * Copyright 2005 Stephane Marchesin.
- * 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.
- */
-
-#include <linux/console.h>
-#include <linux/module.h>
-
-#include "drmP.h"
-#include "drm.h"
-#include "drm_crtc_helper.h"
-#include "nouveau_drv.h"
-#include "nouveau_abi16.h"
-#include "nouveau_hw.h"
-#include "nouveau_fb.h"
-#include "nouveau_fbcon.h"
-#include "nouveau_pm.h"
-#include "nouveau_fifo.h"
-#include "nv50_display.h"
-
-#include "drm_pciids.h"
-
-MODULE_PARM_DESC(agpmode, "AGP mode (0 to disable AGP)");
-int nouveau_agpmode = -1;
-module_param_named(agpmode, nouveau_agpmode, int, 0400);
-
-MODULE_PARM_DESC(modeset, "Enable kernel modesetting");
-int nouveau_modeset = -1;
-module_param_named(modeset, nouveau_modeset, int, 0400);
-
-MODULE_PARM_DESC(vbios, "Override default VBIOS location");
-char *nouveau_vbios;
-module_param_named(vbios, nouveau_vbios, charp, 0400);
-
-MODULE_PARM_DESC(vram_pushbuf, "Force DMA push buffers to be in VRAM");
-int nouveau_vram_pushbuf;
-module_param_named(vram_pushbuf, nouveau_vram_pushbuf, int, 0400);
-
-MODULE_PARM_DESC(vram_notify, "Force DMA notifiers to be in VRAM");
-int nouveau_vram_notify = 0;
-module_param_named(vram_notify, nouveau_vram_notify, int, 0400);
-
-MODULE_PARM_DESC(vram_type, "Override detected VRAM type");
-char *nouveau_vram_type;
-module_param_named(vram_type, nouveau_vram_type, charp, 0400);
-
-MODULE_PARM_DESC(duallink, "Allow dual-link TMDS (>=GeForce 8)");
-int nouveau_duallink = 1;
-module_param_named(duallink, nouveau_duallink, int, 0400);
-
-MODULE_PARM_DESC(uscript_lvds, "LVDS output script table ID (>=GeForce 8)");
-int nouveau_uscript_lvds = -1;
-module_param_named(uscript_lvds, nouveau_uscript_lvds, int, 0400);
-
-MODULE_PARM_DESC(uscript_tmds, "TMDS output script table ID (>=GeForce 8)");
-int nouveau_uscript_tmds = -1;
-module_param_named(uscript_tmds, nouveau_uscript_tmds, int, 0400);
-
-MODULE_PARM_DESC(ignorelid, "Ignore ACPI lid status");
-int nouveau_ignorelid = 0;
-module_param_named(ignorelid, nouveau_ignorelid, int, 0400);
-
-MODULE_PARM_DESC(noaccel, "Disable all acceleration");
-int nouveau_noaccel = -1;
-module_param_named(noaccel, nouveau_noaccel, int, 0400);
-
-MODULE_PARM_DESC(nofbaccel, "Disable fbcon acceleration");
-int nouveau_nofbaccel = 0;
-module_param_named(nofbaccel, nouveau_nofbaccel, int, 0400);
-
-MODULE_PARM_DESC(force_post, "Force POST");
-int nouveau_force_post = 0;
-module_param_named(force_post, nouveau_force_post, int, 0400);
-
-MODULE_PARM_DESC(override_conntype, "Ignore DCB connector type");
-int nouveau_override_conntype = 0;
-module_param_named(override_conntype, nouveau_override_conntype, int, 0400);
-
-MODULE_PARM_DESC(tv_disable, "Disable TV-out detection");
-int nouveau_tv_disable = 0;
-module_param_named(tv_disable, nouveau_tv_disable, int, 0400);
-
-MODULE_PARM_DESC(tv_norm, "Default TV norm.\n"
- "\t\tSupported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J,\n"
- "\t\t\thd480i, hd480p, hd576i, hd576p, hd720p, hd1080i.\n"
- "\t\tDefault: PAL\n"
- "\t\t*NOTE* Ignored for cards with external TV encoders.");
-char *nouveau_tv_norm;
-module_param_named(tv_norm, nouveau_tv_norm, charp, 0400);
-
-MODULE_PARM_DESC(reg_debug, "Register access debug bitmask:\n"
- "\t\t0x1 mc, 0x2 video, 0x4 fb, 0x8 extdev,\n"
- "\t\t0x10 crtc, 0x20 ramdac, 0x40 vgacrtc, 0x80 rmvio,\n"
- "\t\t0x100 vgaattr, 0x200 EVO (G80+)");
-int nouveau_reg_debug;
-module_param_named(reg_debug, nouveau_reg_debug, int, 0600);
-
-MODULE_PARM_DESC(perflvl, "Performance level (default: boot)");
-char *nouveau_perflvl;
-module_param_named(perflvl, nouveau_perflvl, charp, 0400);
-
-MODULE_PARM_DESC(perflvl_wr, "Allow perflvl changes (warning: dangerous!)");
-int nouveau_perflvl_wr;
-module_param_named(perflvl_wr, nouveau_perflvl_wr, int, 0400);
-
-MODULE_PARM_DESC(msi, "Enable MSI (default: off)");
-int nouveau_msi;
-module_param_named(msi, nouveau_msi, int, 0400);
-
-MODULE_PARM_DESC(ctxfw, "Use external HUB/GPC ucode (fermi)");
-int nouveau_ctxfw;
-module_param_named(ctxfw, nouveau_ctxfw, int, 0400);
-
-MODULE_PARM_DESC(mxmdcb, "Santise DCB table according to MXM-SIS");
-int nouveau_mxmdcb = 1;
-module_param_named(mxmdcb, nouveau_mxmdcb, int, 0400);
-
-int nouveau_fbpercrtc;
-#if 0
-module_param_named(fbpercrtc, nouveau_fbpercrtc, int, 0400);
-#endif
-
-static struct pci_device_id pciidlist[] = {
- {
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID),
- .class = PCI_BASE_CLASS_DISPLAY << 16,
- .class_mask = 0xff << 16,
- },
- {
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID),
- .class = PCI_BASE_CLASS_DISPLAY << 16,
- .class_mask = 0xff << 16,
- },
- {}
-};
-
-MODULE_DEVICE_TABLE(pci, pciidlist);
-
-static struct drm_driver driver;
-
-static int __devinit
-nouveau_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
-{
- return drm_get_pci_dev(pdev, ent, &driver);
-}
-
-static void
-nouveau_pci_remove(struct pci_dev *pdev)
-{
- struct drm_device *dev = pci_get_drvdata(pdev);
-
- drm_put_dev(dev);
-}
-
-int
-nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state)
-{
- struct drm_device *dev = pci_get_drvdata(pdev);
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_instmem_engine *pinstmem = &dev_priv->engine.instmem;
- struct nouveau_fifo_priv *pfifo = nv_engine(dev, NVOBJ_ENGINE_FIFO);
- struct nouveau_channel *chan;
- struct drm_crtc *crtc;
- int ret, i, e;
-
- if (pm_state.event == PM_EVENT_PRETHAW)
- return 0;
-
- if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
- return 0;
-
- NV_INFO(dev, "Disabling display...\n");
- nouveau_display_fini(dev);
-
- NV_INFO(dev, "Disabling fbcon...\n");
- nouveau_fbcon_set_suspend(dev, 1);
-
- NV_INFO(dev, "Unpinning framebuffer(s)...\n");
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- struct nouveau_framebuffer *nouveau_fb;
-
- nouveau_fb = nouveau_framebuffer(crtc->fb);
- if (!nouveau_fb || !nouveau_fb->nvbo)
- continue;
-
- nouveau_bo_unpin(nouveau_fb->nvbo);
- }
-
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
-
- nouveau_bo_unmap(nv_crtc->cursor.nvbo);
- nouveau_bo_unpin(nv_crtc->cursor.nvbo);
- }
-
- NV_INFO(dev, "Evicting buffers...\n");
- ttm_bo_evict_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM);
-
- NV_INFO(dev, "Idling channels...\n");
- for (i = 0; i < (pfifo ? pfifo->channels : 0); i++) {
- chan = dev_priv->channels.ptr[i];
-
- if (chan && chan->pushbuf_bo)
- nouveau_channel_idle(chan);
- }
-
- for (e = NVOBJ_ENGINE_NR - 1; e >= 0; e--) {
- if (!dev_priv->eng[e])
- continue;
-
- ret = dev_priv->eng[e]->fini(dev, e, true);
- if (ret) {
- NV_ERROR(dev, "... engine %d failed: %d\n", e, ret);
- goto out_abort;
- }
- }
-
- ret = pinstmem->suspend(dev);
- if (ret) {
- NV_ERROR(dev, "... failed: %d\n", ret);
- goto out_abort;
- }
-
- NV_INFO(dev, "Suspending GPU objects...\n");
- ret = nouveau_gpuobj_suspend(dev);
- if (ret) {
- NV_ERROR(dev, "... failed: %d\n", ret);
- pinstmem->resume(dev);
- goto out_abort;
- }
-
- NV_INFO(dev, "And we're gone!\n");
- pci_save_state(pdev);
- if (pm_state.event == PM_EVENT_SUSPEND) {
- pci_disable_device(pdev);
- pci_set_power_state(pdev, PCI_D3hot);
- }
-
- return 0;
-
-out_abort:
- NV_INFO(dev, "Re-enabling acceleration..\n");
- for (e = e + 1; e < NVOBJ_ENGINE_NR; e++) {
- if (dev_priv->eng[e])
- dev_priv->eng[e]->init(dev, e);
- }
- return ret;
-}
-
-int
-nouveau_pci_resume(struct pci_dev *pdev)
-{
- struct drm_device *dev = pci_get_drvdata(pdev);
- struct nouveau_fifo_priv *pfifo = nv_engine(dev, NVOBJ_ENGINE_FIFO);
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_engine *engine = &dev_priv->engine;
- struct drm_crtc *crtc;
- int ret, i;
-
- if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
- return 0;
-
- NV_INFO(dev, "We're back, enabling device...\n");
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
- if (pci_enable_device(pdev))
- return -1;
- pci_set_master(dev->pdev);
-
- /* Make sure the AGP controller is in a consistent state */
- if (dev_priv->gart_info.type == NOUVEAU_GART_AGP)
- nouveau_mem_reset_agp(dev);
-
- /* Make the CRTCs accessible */
- engine->display.early_init(dev);
-
- NV_INFO(dev, "POSTing device...\n");
- ret = nouveau_run_vbios_init(dev);
- if (ret)
- return ret;
-
- if (dev_priv->gart_info.type == NOUVEAU_GART_AGP) {
- ret = nouveau_mem_init_agp(dev);
- if (ret) {
- NV_ERROR(dev, "error reinitialising AGP: %d\n", ret);
- return ret;
- }
- }
-
- NV_INFO(dev, "Restoring GPU objects...\n");
- nouveau_gpuobj_resume(dev);
-
- NV_INFO(dev, "Reinitialising engines...\n");
- engine->instmem.resume(dev);
- engine->mc.init(dev);
- engine->timer.init(dev);
- engine->fb.init(dev);
- for (i = 0; i < NVOBJ_ENGINE_NR; i++) {
- if (dev_priv->eng[i])
- dev_priv->eng[i]->init(dev, i);
- }
-
- nouveau_irq_postinstall(dev);
-
- /* Re-write SKIPS, they'll have been lost over the suspend */
- if (nouveau_vram_pushbuf) {
- struct nouveau_channel *chan;
- int j;
-
- for (i = 0; i < (pfifo ? pfifo->channels : 0); i++) {
- chan = dev_priv->channels.ptr[i];
- if (!chan || !chan->pushbuf_bo)
- continue;
-
- for (j = 0; j < NOUVEAU_DMA_SKIPS; j++)
- nouveau_bo_wr32(chan->pushbuf_bo, i, 0);
- }
- }
-
- nouveau_pm_resume(dev);
-
- NV_INFO(dev, "Restoring mode...\n");
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- struct nouveau_framebuffer *nouveau_fb;
-
- nouveau_fb = nouveau_framebuffer(crtc->fb);
- if (!nouveau_fb || !nouveau_fb->nvbo)
- continue;
-
- nouveau_bo_pin(nouveau_fb->nvbo, TTM_PL_FLAG_VRAM);
- }
-
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
-
- ret = nouveau_bo_pin(nv_crtc->cursor.nvbo, TTM_PL_FLAG_VRAM);
- if (!ret)
- ret = nouveau_bo_map(nv_crtc->cursor.nvbo);
- if (ret)
- NV_ERROR(dev, "Could not pin/map cursor.\n");
- }
-
- nouveau_fbcon_set_suspend(dev, 0);
- nouveau_fbcon_zfill_all(dev);
-
- nouveau_display_init(dev);
-
- /* Force CLUT to get re-loaded during modeset */
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
-
- nv_crtc->lut.depth = 0;
- }
-
- drm_helper_resume_force_mode(dev);
-
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
- u32 offset = nv_crtc->cursor.nvbo->bo.offset;
-
- nv_crtc->cursor.set_offset(nv_crtc, offset);
- nv_crtc->cursor.set_pos(nv_crtc, nv_crtc->cursor_saved_x,
- nv_crtc->cursor_saved_y);
- }
-
- return 0;
-}
-
-static struct drm_ioctl_desc nouveau_ioctls[] = {
- DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH),
-};
-
-static const struct file_operations nouveau_driver_fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- .mmap = nouveau_ttm_mmap,
- .poll = drm_poll,
- .fasync = drm_fasync,
- .read = drm_read,
-#if defined(CONFIG_COMPAT)
- .compat_ioctl = nouveau_compat_ioctl,
-#endif
- .llseek = noop_llseek,
-};
-
-static struct drm_driver driver = {
- .driver_features =
- DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_SG |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
- DRIVER_MODESET | DRIVER_PRIME,
- .load = nouveau_load,
- .firstopen = nouveau_firstopen,
- .lastclose = nouveau_lastclose,
- .unload = nouveau_unload,
- .open = nouveau_open,
- .preclose = nouveau_preclose,
- .postclose = nouveau_postclose,
-#if defined(CONFIG_DRM_NOUVEAU_DEBUG)
- .debugfs_init = nouveau_debugfs_init,
- .debugfs_cleanup = nouveau_debugfs_takedown,
-#endif
- .irq_preinstall = nouveau_irq_preinstall,
- .irq_postinstall = nouveau_irq_postinstall,
- .irq_uninstall = nouveau_irq_uninstall,
- .irq_handler = nouveau_irq_handler,
- .get_vblank_counter = drm_vblank_count,
- .enable_vblank = nouveau_vblank_enable,
- .disable_vblank = nouveau_vblank_disable,
- .ioctls = nouveau_ioctls,
- .fops = &nouveau_driver_fops,
-
- .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
- .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
- .gem_prime_export = nouveau_gem_prime_export,
- .gem_prime_import = nouveau_gem_prime_import,
-
- .gem_init_object = nouveau_gem_object_new,
- .gem_free_object = nouveau_gem_object_del,
- .gem_open_object = nouveau_gem_object_open,
- .gem_close_object = nouveau_gem_object_close,
-
- .dumb_create = nouveau_display_dumb_create,
- .dumb_map_offset = nouveau_display_dumb_map_offset,
- .dumb_destroy = nouveau_display_dumb_destroy,
-
- .name = DRIVER_NAME,
- .desc = DRIVER_DESC,
-#ifdef GIT_REVISION
- .date = GIT_REVISION,
-#else
- .date = DRIVER_DATE,
-#endif
- .major = DRIVER_MAJOR,
- .minor = DRIVER_MINOR,
- .patchlevel = DRIVER_PATCHLEVEL,
-};
-
-static struct pci_driver nouveau_pci_driver = {
- .name = DRIVER_NAME,
- .id_table = pciidlist,
- .probe = nouveau_pci_probe,
- .remove = nouveau_pci_remove,
- .suspend = nouveau_pci_suspend,
- .resume = nouveau_pci_resume
-};
-
-static int __init nouveau_init(void)
-{
- driver.num_ioctls = ARRAY_SIZE(nouveau_ioctls);
-
- if (nouveau_modeset == -1) {
-#ifdef CONFIG_VGA_CONSOLE
- if (vgacon_text_force())
- nouveau_modeset = 0;
- else
-#endif
- nouveau_modeset = 1;
- }
-
- if (!nouveau_modeset)
- return 0;
-
- nouveau_register_dsm_handler();
- return drm_pci_init(&driver, &nouveau_pci_driver);
-}
-
-static void __exit nouveau_exit(void)
-{
- if (!nouveau_modeset)
- return;
-
- drm_pci_exit(&driver, &nouveau_pci_driver);
- nouveau_unregister_dsm_handler();
-}
-
-module_init(nouveau_init);
-module_exit(nouveau_exit);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL and additional rights");
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.