diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drm.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drm.c | 83 |
1 files changed, 46 insertions, 37 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index d1099365bfc1..383f4e6ea9d1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -31,13 +31,13 @@ #include <core/gpuobj.h> #include <core/class.h> -#include <subdev/device.h> -#include <subdev/vm.h> - +#include <engine/device.h> #include <engine/disp.h> +#include <engine/fifo.h> + +#include <subdev/vm.h> #include "nouveau_drm.h" -#include "nouveau_irq.h" #include "nouveau_dma.h" #include "nouveau_ttm.h" #include "nouveau_gem.h" @@ -72,11 +72,25 @@ module_param_named(modeset, nouveau_modeset, int, 0400); static struct drm_driver driver; static int +nouveau_drm_vblank_handler(struct nouveau_eventh *event, int head) +{ + struct nouveau_drm *drm = + container_of(event, struct nouveau_drm, vblank[head]); + drm_handle_vblank(drm->dev, head); + return NVKM_EVENT_KEEP; +} + +static int nouveau_drm_vblank_enable(struct drm_device *dev, int head) { struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_disp *pdisp = nouveau_disp(drm->device); - nouveau_event_get(pdisp->vblank, head, &drm->vblank); + + if (WARN_ON_ONCE(head > ARRAY_SIZE(drm->vblank))) + return -EIO; + WARN_ON_ONCE(drm->vblank[head].func); + drm->vblank[head].func = nouveau_drm_vblank_handler; + nouveau_event_get(pdisp->vblank, head, &drm->vblank[head]); return 0; } @@ -85,16 +99,11 @@ nouveau_drm_vblank_disable(struct drm_device *dev, int head) { struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_disp *pdisp = nouveau_disp(drm->device); - nouveau_event_put(pdisp->vblank, head, &drm->vblank); -} - -static int -nouveau_drm_vblank_handler(struct nouveau_eventh *event, int head) -{ - struct nouveau_drm *drm = - container_of(event, struct nouveau_drm, vblank); - drm_handle_vblank(drm->dev, head); - return NVKM_EVENT_KEEP; + if (drm->vblank[head].func) + nouveau_event_put(pdisp->vblank, head, &drm->vblank[head]); + else + WARN_ON_ONCE(1); + drm->vblank[head].func = NULL; } static u64 @@ -156,7 +165,7 @@ nouveau_accel_init(struct nouveau_drm *drm) u32 arg0, arg1; int ret; - if (nouveau_noaccel) + if (nouveau_noaccel || !nouveau_fifo(device) /*XXX*/) return; /* initialise synchronisation routines */ @@ -292,7 +301,6 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags) dev->dev_private = drm; drm->dev = dev; - drm->vblank.func = nouveau_drm_vblank_handler; INIT_LIST_HEAD(&drm->clients); spin_lock_init(&drm->tile.lock); @@ -357,10 +365,6 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags) if (ret) goto fail_bios; - ret = nouveau_irq_init(dev); - if (ret) - goto fail_irq; - ret = nouveau_display_create(dev); if (ret) goto fail_dispctor; @@ -380,8 +384,6 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags) fail_dispinit: nouveau_display_destroy(dev); fail_dispctor: - nouveau_irq_fini(dev); -fail_irq: nouveau_bios_takedown(dev); fail_bios: nouveau_ttm_fini(drm); @@ -407,7 +409,6 @@ nouveau_drm_unload(struct drm_device *dev) nouveau_display_fini(dev); nouveau_display_destroy(dev); - nouveau_irq_fini(dev); nouveau_bios_takedown(dev); nouveau_ttm_fini(drm); @@ -452,18 +453,32 @@ nouveau_do_suspend(struct drm_device *dev) NV_INFO(drm, "evicting buffers...\n"); ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); + NV_INFO(drm, "waiting for kernel channels to go idle...\n"); + if (drm->cechan) { + ret = nouveau_channel_idle(drm->cechan); + if (ret) + return ret; + } + + if (drm->channel) { + ret = nouveau_channel_idle(drm->channel); + if (ret) + return ret; + } + + NV_INFO(drm, "suspending client object trees...\n"); if (drm->fence && nouveau_fence(drm)->suspend) { if (!nouveau_fence(drm)->suspend(drm)) return -ENOMEM; } - NV_INFO(drm, "suspending client object trees...\n"); list_for_each_entry(cli, &drm->clients, head) { ret = nouveau_client_fini(&cli->base, true); if (ret) goto fail_client; } + NV_INFO(drm, "suspending kernel object tree...\n"); ret = nouveau_client_fini(&drm->client.base, true); if (ret) goto fail_client; @@ -513,19 +528,19 @@ nouveau_do_resume(struct drm_device *dev) nouveau_agp_reset(drm); - NV_INFO(drm, "resuming client object trees...\n"); + NV_INFO(drm, "resuming kernel object tree...\n"); nouveau_client_init(&drm->client.base); nouveau_agp_init(drm); + NV_INFO(drm, "resuming client object trees...\n"); + if (drm->fence && nouveau_fence(drm)->resume) + nouveau_fence(drm)->resume(drm); + list_for_each_entry(cli, &drm->clients, head) { nouveau_client_init(&cli->base); } - if (drm->fence && nouveau_fence(drm)->resume) - nouveau_fence(drm)->resume(drm); - nouveau_run_vbios_init(dev); - nouveau_irq_postinstall(dev); nouveau_pm_resume(dev); if (dev->mode_config.num_crtc) { @@ -661,8 +676,7 @@ 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, + DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME, .load = nouveau_drm_load, .unload = nouveau_drm_unload, @@ -676,11 +690,6 @@ driver = { .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_drm_vblank_enable, .disable_vblank = nouveau_drm_vblank_disable, |