vga_switcheroo: initial implementation (v15)

[safe/jmp/linux-2.6] / drivers / gpu / drm / nouveau / nouveau_drv.c

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index 35249c3..f83ec65 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -35,6 +35,10 @@
 
 #include "drm_pciids.h"
 
+MODULE_PARM_DESC(ctxfw, "Use external firmware blob for grctx init (NV40)");
+int nouveau_ctxfw = 0;
+module_param_named(ctxfw, nouveau_ctxfw, int, 0400);
+
 MODULE_PARM_DESC(noagp, "Disable AGP");
 int nouveau_noagp;
 module_param_named(noagp, nouveau_noagp, int, 0400);
@@ -52,7 +56,7 @@ 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;
+int nouveau_vram_notify = 1;
 module_param_named(vram_notify, nouveau_vram_notify, int, 0400);
 
 MODULE_PARM_DESC(duallink, "Allow dual-link TMDS (>=GeForce 8)");
@@ -67,6 +71,18 @@ 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(noagp, "Disable all acceleration");
+int nouveau_noaccel = 0;
+module_param_named(noaccel, nouveau_noaccel, int, 0400);
+
+MODULE_PARM_DESC(noagp, "Disable fbcon acceleration");
+int nouveau_nofbaccel = 0;
+module_param_named(nofbaccel, nouveau_nofbaccel, 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"
@@ -119,7 +135,7 @@ nouveau_pci_remove(struct pci_dev *pdev)
        drm_put_dev(dev);
 }
 
-static int
+int
 nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state)
 {
        struct drm_device *dev = pci_get_drvdata(pdev);
@@ -217,7 +233,7 @@ out_abort:
        return ret;
 }
 
-static int
+int
 nouveau_pci_resume(struct pci_dev *pdev)
 {
        struct drm_device *dev = pci_get_drvdata(pdev);
@@ -273,7 +289,7 @@ nouveau_pci_resume(struct pci_dev *pdev)
 
                for (i = 0; i < dev_priv->engine.fifo.channels; i++) {
                        chan = dev_priv->fifos[i];
-                       if (!chan)
+                       if (!chan || !chan->pushbuf_bo)
                                continue;
 
                        for (j = 0; j < NOUVEAU_DMA_SKIPS; j++)
@@ -341,7 +357,7 @@ static struct drm_driver driver = {
                .owner = THIS_MODULE,
                .open = drm_open,
                .release = drm_release,
-               .ioctl = drm_ioctl,
+               .unlocked_ioctl = drm_ioctl,
                .mmap = nouveau_ttm_mmap,
                .poll = drm_poll,
                .fasync = drm_fasync,
@@ -386,8 +402,10 @@ static int __init nouveau_init(void)
                        nouveau_modeset = 1;
        }
 
-       if (nouveau_modeset == 1)
+       if (nouveau_modeset == 1) {
                driver.driver_features |= DRIVER_MODESET;
+               nouveau_register_dsm_handler();
+       }
 
        return drm_init(&driver);
 }
@@ -395,6 +413,7 @@ static int __init nouveau_init(void)
 static void __exit nouveau_exit(void)
 {
        drm_exit(&driver);
+       nouveau_unregister_dsm_handler();
 }
 
 module_init(nouveau_init);