diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_device.c')
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_device.c | 88 |
1 files changed, 60 insertions, 28 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index c4d00a17141..49f7cb7e226 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -224,8 +224,11 @@ int radeon_wb_init(struct radeon_device *rdev) if (radeon_no_wb == 1) rdev->wb.enabled = false; else { - /* often unreliable on AGP */ if (rdev->flags & RADEON_IS_AGP) { + /* often unreliable on AGP */ + rdev->wb.enabled = false; + } else if (rdev->family < CHIP_R300) { + /* often unreliable on pre-r300 */ rdev->wb.enabled = false; } else { rdev->wb.enabled = true; @@ -717,18 +720,25 @@ int radeon_device_init(struct radeon_device *rdev, /* mutex initialization are all done here so we * can recall function without having locking issues */ radeon_mutex_init(&rdev->cs_mutex); - mutex_init(&rdev->ib_pool.mutex); - mutex_init(&rdev->cp.mutex); + radeon_mutex_init(&rdev->ib_pool.mutex); + for (i = 0; i < RADEON_NUM_RINGS; ++i) + mutex_init(&rdev->ring[i].mutex); mutex_init(&rdev->dc_hw_i2c_mutex); if (rdev->family >= CHIP_R600) spin_lock_init(&rdev->ih.lock); mutex_init(&rdev->gem.mutex); mutex_init(&rdev->pm.mutex); mutex_init(&rdev->vram_mutex); - rwlock_init(&rdev->fence_drv.lock); + rwlock_init(&rdev->fence_lock); + rwlock_init(&rdev->semaphore_drv.lock); INIT_LIST_HEAD(&rdev->gem.objects); init_waitqueue_head(&rdev->irq.vblank_queue); init_waitqueue_head(&rdev->irq.idle_queue); + INIT_LIST_HEAD(&rdev->semaphore_drv.bo); + /* initialize vm here */ + rdev->vm_manager.use_bitmap = 1; + rdev->vm_manager.max_pfn = 1 << 20; + INIT_LIST_HEAD(&rdev->vm_manager.lru_vm); /* Set asic functions */ r = radeon_asic_init(rdev); @@ -765,8 +775,14 @@ int radeon_device_init(struct radeon_device *rdev, r = pci_set_dma_mask(rdev->pdev, DMA_BIT_MASK(dma_bits)); if (r) { rdev->need_dma32 = true; + dma_bits = 32; printk(KERN_WARNING "radeon: No suitable DMA available.\n"); } + r = pci_set_consistent_dma_mask(rdev->pdev, DMA_BIT_MASK(dma_bits)); + if (r) { + pci_set_consistent_dma_mask(rdev->pdev, DMA_BIT_MASK(32)); + printk(KERN_WARNING "radeon: No coherent DMA available.\n"); + } /* Registers mapping */ /* TODO: block userspace mapping of io register */ @@ -814,15 +830,20 @@ int radeon_device_init(struct radeon_device *rdev, if (r) return r; } - if (radeon_testing) { + if ((radeon_testing & 1)) { radeon_test_moves(rdev); } + if ((radeon_testing & 2)) { + radeon_test_syncing(rdev); + } if (radeon_benchmarking) { radeon_benchmark(rdev, radeon_benchmarking); } return 0; } +static void radeon_debugfs_remove_files(struct radeon_device *rdev); + void radeon_device_fini(struct radeon_device *rdev) { DRM_INFO("radeon: finishing device.\n"); @@ -837,6 +858,7 @@ void radeon_device_fini(struct radeon_device *rdev) rdev->rio_mem = NULL; iounmap(rdev->rmmio); rdev->rmmio = NULL; + radeon_debugfs_remove_files(rdev); } @@ -848,7 +870,7 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state) struct radeon_device *rdev; struct drm_crtc *crtc; struct drm_connector *connector; - int r; + int i, r; if (dev == NULL || dev->dev_private == NULL) { return -ENODEV; @@ -861,6 +883,8 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state) if (dev->switch_power_state == DRM_SWITCH_POWER_OFF) return 0; + drm_kms_helper_poll_disable(dev); + /* turn off display hw */ list_for_each_entry(connector, &dev->mode_config.connector_list, head) { drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); @@ -887,7 +911,8 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state) /* evict vram memory */ radeon_bo_evict_vram(rdev); /* wait for gpu to finish processing current batch */ - radeon_fence_wait_last(rdev); + for (i = 0; i < RADEON_NUM_RINGS; i++) + radeon_fence_wait_last(rdev, i); radeon_save_bios_scratch_regs(rdev); @@ -936,9 +961,11 @@ int radeon_resume_kms(struct drm_device *dev) radeon_fbdev_set_suspend(rdev, 0); console_unlock(); - /* init dig PHYs */ - if (rdev->is_atom_bios) + /* init dig PHYs, disp eng pll */ + if (rdev->is_atom_bios) { radeon_atom_encoder_init(rdev); + radeon_atom_dcpll_init(rdev); + } /* reset hpd state */ radeon_hpd_init(rdev); /* blat the mode back in */ @@ -947,6 +974,8 @@ int radeon_resume_kms(struct drm_device *dev) list_for_each_entry(connector, &dev->mode_config.connector_list, head) { drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); } + + drm_kms_helper_poll_enable(dev); return 0; } @@ -986,36 +1015,29 @@ int radeon_gpu_reset(struct radeon_device *rdev) /* * Debugfs */ -struct radeon_debugfs { - struct drm_info_list *files; - unsigned num_files; -}; -static struct radeon_debugfs _radeon_debugfs[RADEON_DEBUGFS_MAX_COMPONENTS]; -static unsigned _radeon_debugfs_count = 0; - int radeon_debugfs_add_files(struct radeon_device *rdev, struct drm_info_list *files, unsigned nfiles) { unsigned i; - for (i = 0; i < _radeon_debugfs_count; i++) { - if (_radeon_debugfs[i].files == files) { + for (i = 0; i < rdev->debugfs_count; i++) { + if (rdev->debugfs[i].files == files) { /* Already registered */ return 0; } } - i = _radeon_debugfs_count + 1; + i = rdev->debugfs_count + 1; if (i > RADEON_DEBUGFS_MAX_COMPONENTS) { DRM_ERROR("Reached maximum number of debugfs components.\n"); DRM_ERROR("Report so we increase " "RADEON_DEBUGFS_MAX_COMPONENTS.\n"); return -EINVAL; } - _radeon_debugfs[_radeon_debugfs_count].files = files; - _radeon_debugfs[_radeon_debugfs_count].num_files = nfiles; - _radeon_debugfs_count = i; + rdev->debugfs[rdev->debugfs_count].files = files; + rdev->debugfs[rdev->debugfs_count].num_files = nfiles; + rdev->debugfs_count = i; #if defined(CONFIG_DEBUG_FS) drm_debugfs_create_files(files, nfiles, rdev->ddev->control->debugfs_root, @@ -1027,6 +1049,22 @@ int radeon_debugfs_add_files(struct radeon_device *rdev, return 0; } +static void radeon_debugfs_remove_files(struct radeon_device *rdev) +{ +#if defined(CONFIG_DEBUG_FS) + unsigned i; + + for (i = 0; i < rdev->debugfs_count; i++) { + drm_debugfs_remove_files(rdev->debugfs[i].files, + rdev->debugfs[i].num_files, + rdev->ddev->control); + drm_debugfs_remove_files(rdev->debugfs[i].files, + rdev->debugfs[i].num_files, + rdev->ddev->primary); + } +#endif +} + #if defined(CONFIG_DEBUG_FS) int radeon_debugfs_init(struct drm_minor *minor) { @@ -1035,11 +1073,5 @@ int radeon_debugfs_init(struct drm_minor *minor) void radeon_debugfs_cleanup(struct drm_minor *minor) { - unsigned i; - - for (i = 0; i < _radeon_debugfs_count; i++) { - drm_debugfs_remove_files(_radeon_debugfs[i].files, - _radeon_debugfs[i].num_files, minor); - } } #endif |