diff options
Diffstat (limited to 'drivers/gpu/drm/radeon')
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_dp.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 42 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_agp.c | 118 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_cs.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_dp_mst.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.c | 16 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_kms.c | 18 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_object.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_ttm.c | 6 |
9 files changed, 175 insertions, 43 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 15b00a347560..4c1e551d9714 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -232,6 +232,7 @@ void radeon_dp_aux_init(struct radeon_connector *radeon_connector) radeon_connector->ddc_bus->rec.hpd = radeon_connector->hpd.hpd; radeon_connector->ddc_bus->aux.dev = radeon_connector->base.kdev; + radeon_connector->ddc_bus->aux.drm_dev = radeon_connector->base.dev; if (ASIC_IS_DCE5(rdev)) { if (radeon_auxch) radeon_connector->ddc_bus->aux.transfer = radeon_dp_aux_transfer_native; @@ -679,7 +680,7 @@ static int radeon_dp_link_train_cr(struct radeon_dp_link_train_info *dp_info) dp_info->tries = 0; voltage = 0xff; while (1) { - drm_dp_link_train_clock_recovery_delay(dp_info->dpcd); + drm_dp_link_train_clock_recovery_delay(dp_info->aux, dp_info->dpcd); if (drm_dp_dpcd_read_link_status(dp_info->aux, dp_info->link_status) <= 0) { @@ -742,7 +743,7 @@ static int radeon_dp_link_train_ce(struct radeon_dp_link_train_info *dp_info) dp_info->tries = 0; channel_eq = false; while (1) { - drm_dp_link_train_channel_eq_delay(dp_info->dpcd); + drm_dp_link_train_channel_eq_delay(dp_info->aux, dp_info->dpcd); if (drm_dp_dpcd_read_link_status(dp_info->aux, dp_info->link_status) <= 0) { diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 56ed5634cebe..65301d6acf13 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -60,6 +60,7 @@ * are considered as fatal) */ +#include <linux/agp_backend.h> #include <linux/atomic.h> #include <linux/wait.h> #include <linux/list.h> @@ -1110,6 +1111,46 @@ typedef int (*radeon_packet0_check_t)(struct radeon_cs_parser *p, /* * AGP */ + +struct radeon_agp_mode { + unsigned long mode; /**< AGP mode */ +}; + +struct radeon_agp_info { + int agp_version_major; + int agp_version_minor; + unsigned long mode; + unsigned long aperture_base; /* physical address */ + unsigned long aperture_size; /* bytes */ + unsigned long memory_allowed; /* bytes */ + unsigned long memory_used; + + /* PCI information */ + unsigned short id_vendor; + unsigned short id_device; +}; + +struct radeon_agp_head { + struct agp_kern_info agp_info; + struct list_head memory; + unsigned long mode; + struct agp_bridge_data *bridge; + int enabled; + int acquired; + unsigned long base; + int agp_mtrr; + int cant_use_aperture; + unsigned long page_mask; +}; + +#if IS_ENABLED(CONFIG_AGP) +struct radeon_agp_head *radeon_agp_head_init(struct drm_device *dev); +#else +static inline struct radeon_agp_head *radeon_agp_head_init(struct drm_device *dev) +{ + return NULL; +} +#endif int radeon_agp_init(struct radeon_device *rdev); void radeon_agp_resume(struct radeon_device *rdev); void radeon_agp_suspend(struct radeon_device *rdev); @@ -2303,6 +2344,7 @@ struct radeon_device { #ifdef __alpha__ struct pci_controller *hose; #endif + struct radeon_agp_head *agp; struct rw_semaphore exclusive_lock; /* ASIC */ union radeon_asic_config config; diff --git a/drivers/gpu/drm/radeon/radeon_agp.c b/drivers/gpu/drm/radeon/radeon_agp.c index 0aca7bdf54c7..d124600b5f58 100644 --- a/drivers/gpu/drm/radeon/radeon_agp.c +++ b/drivers/gpu/drm/radeon/radeon_agp.c @@ -27,7 +27,6 @@ #include <linux/pci.h> -#include <drm/drm_agpsupport.h> #include <drm/drm_device.h> #include <drm/radeon_drm.h> @@ -127,38 +126,127 @@ static struct radeon_agpmode_quirk radeon_agpmode_quirk_list[] = { PCI_VENDOR_ID_SONY, 0x8175, 1}, { 0, 0, 0, 0, 0, 0, 0 }, }; + +struct radeon_agp_head *radeon_agp_head_init(struct drm_device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev->dev); + struct radeon_agp_head *head = NULL; + + head = kzalloc(sizeof(*head), GFP_KERNEL); + if (!head) + return NULL; + head->bridge = agp_find_bridge(pdev); + if (!head->bridge) { + head->bridge = agp_backend_acquire(pdev); + if (!head->bridge) { + kfree(head); + return NULL; + } + agp_copy_info(head->bridge, &head->agp_info); + agp_backend_release(head->bridge); + } else { + agp_copy_info(head->bridge, &head->agp_info); + } + if (head->agp_info.chipset == NOT_SUPPORTED) { + kfree(head); + return NULL; + } + INIT_LIST_HEAD(&head->memory); + head->cant_use_aperture = head->agp_info.cant_use_aperture; + head->page_mask = head->agp_info.page_mask; + head->base = head->agp_info.aper_base; + + return head; +} + +static int radeon_agp_head_acquire(struct radeon_device *rdev) +{ + struct drm_device *dev = rdev->ddev; + struct pci_dev *pdev = to_pci_dev(dev->dev); + + if (!rdev->agp) + return -ENODEV; + if (rdev->agp->acquired) + return -EBUSY; + rdev->agp->bridge = agp_backend_acquire(pdev); + if (!rdev->agp->bridge) + return -ENODEV; + rdev->agp->acquired = 1; + return 0; +} + +static int radeon_agp_head_release(struct radeon_device *rdev) +{ + if (!rdev->agp || !rdev->agp->acquired) + return -EINVAL; + agp_backend_release(rdev->agp->bridge); + rdev->agp->acquired = 0; + return 0; +} + +static int radeon_agp_head_enable(struct radeon_device *rdev, struct radeon_agp_mode mode) +{ + if (!rdev->agp || !rdev->agp->acquired) + return -EINVAL; + + rdev->agp->mode = mode.mode; + agp_enable(rdev->agp->bridge, mode.mode); + rdev->agp->enabled = 1; + return 0; +} + +static int radeon_agp_head_info(struct radeon_device *rdev, struct radeon_agp_info *info) +{ + struct agp_kern_info *kern; + + if (!rdev->agp || !rdev->agp->acquired) + return -EINVAL; + + kern = &rdev->agp->agp_info; + info->agp_version_major = kern->version.major; + info->agp_version_minor = kern->version.minor; + info->mode = kern->mode; + info->aperture_base = kern->aper_base; + info->aperture_size = kern->aper_size * 1024 * 1024; + info->memory_allowed = kern->max_memory << PAGE_SHIFT; + info->memory_used = kern->current_memory << PAGE_SHIFT; + info->id_vendor = kern->device->vendor; + info->id_device = kern->device->device; + + return 0; +} #endif int radeon_agp_init(struct radeon_device *rdev) { #if IS_ENABLED(CONFIG_AGP) struct radeon_agpmode_quirk *p = radeon_agpmode_quirk_list; - struct drm_agp_mode mode; - struct drm_agp_info info; + struct radeon_agp_mode mode; + struct radeon_agp_info info; uint32_t agp_status; int default_mode; bool is_v3; int ret; /* Acquire AGP. */ - ret = drm_agp_acquire(rdev->ddev); + ret = radeon_agp_head_acquire(rdev); if (ret) { DRM_ERROR("Unable to acquire AGP: %d\n", ret); return ret; } - ret = drm_agp_info(rdev->ddev, &info); + ret = radeon_agp_head_info(rdev, &info); if (ret) { - drm_agp_release(rdev->ddev); + radeon_agp_head_release(rdev); DRM_ERROR("Unable to get AGP info: %d\n", ret); return ret; } - if (rdev->ddev->agp->agp_info.aper_size < 32) { - drm_agp_release(rdev->ddev); + if (rdev->agp->agp_info.aper_size < 32) { + radeon_agp_head_release(rdev); dev_warn(rdev->dev, "AGP aperture too small (%zuM) " "need at least 32M, disabling AGP\n", - rdev->ddev->agp->agp_info.aper_size); + rdev->agp->agp_info.aper_size); return -EINVAL; } @@ -239,15 +327,15 @@ int radeon_agp_init(struct radeon_device *rdev) } mode.mode &= ~RADEON_AGP_FW_MODE; /* disable fw */ - ret = drm_agp_enable(rdev->ddev, mode); + ret = radeon_agp_head_enable(rdev, mode); if (ret) { DRM_ERROR("Unable to enable AGP (mode = 0x%lx)\n", mode.mode); - drm_agp_release(rdev->ddev); + radeon_agp_head_release(rdev); return ret; } - rdev->mc.agp_base = rdev->ddev->agp->agp_info.aper_base; - rdev->mc.gtt_size = rdev->ddev->agp->agp_info.aper_size << 20; + rdev->mc.agp_base = rdev->agp->agp_info.aper_base; + rdev->mc.gtt_size = rdev->agp->agp_info.aper_size << 20; rdev->mc.gtt_start = rdev->mc.agp_base; rdev->mc.gtt_end = rdev->mc.gtt_start + rdev->mc.gtt_size - 1; dev_info(rdev->dev, "GTT: %lluM 0x%08llX - 0x%08llX\n", @@ -278,8 +366,8 @@ void radeon_agp_resume(struct radeon_device *rdev) void radeon_agp_fini(struct radeon_device *rdev) { #if IS_ENABLED(CONFIG_AGP) - if (rdev->ddev->agp && rdev->ddev->agp->acquired) { - drm_agp_release(rdev->ddev); + if (rdev->agp && rdev->agp->acquired) { + radeon_agp_head_release(rdev); } #endif } diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 059431689c2d..48162501c1ee 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -393,8 +393,8 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data) return 0; } -static int cmp_size_smaller_first(void *priv, struct list_head *a, - struct list_head *b) +static int cmp_size_smaller_first(void *priv, const struct list_head *a, + const struct list_head *b) { struct radeon_bo_list *la = list_entry(a, struct radeon_bo_list, tv.head); struct radeon_bo_list *lb = list_entry(b, struct radeon_bo_list, tv.head); diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c index 59cf1d288465..13072c2a6502 100644 --- a/drivers/gpu/drm/radeon/radeon_dp_mst.c +++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c @@ -629,13 +629,20 @@ int radeon_dp_mst_init(struct radeon_connector *radeon_connector) { struct drm_device *dev = radeon_connector->base.dev; + int max_link_rate; if (!radeon_connector->ddc_bus->has_aux) return 0; + if (radeon_connector_is_dp12_capable(&radeon_connector->base)) + max_link_rate = 0x14; + else + max_link_rate = 0x0a; + radeon_connector->mst_mgr.cbs = &mst_cbs; return drm_dp_mst_topology_mgr_init(&radeon_connector->mst_mgr, dev, &radeon_connector->ddc_bus->aux, 16, 6, + 4, (u8)max_link_rate, radeon_connector->base.base.id); } diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index efeb115ae70e..31d3dd0e5258 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -38,7 +38,7 @@ #include <linux/mmu_notifier.h> #include <linux/pci.h> -#include <drm/drm_agpsupport.h> +#include <drm/drm_aperture.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_drv.h> #include <drm/drm_fb_helper.h> @@ -330,7 +330,7 @@ static int radeon_pci_probe(struct pci_dev *pdev, return -EPROBE_DEFER; /* Get rid of things like offb */ - ret = drm_fb_helper_remove_conflicting_pci_framebuffers(pdev, "radeondrmfb"); + ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "radeondrmfb"); if (ret) return ret; @@ -344,15 +344,6 @@ static int radeon_pci_probe(struct pci_dev *pdev, pci_set_drvdata(pdev, dev); - if (pci_find_capability(pdev, PCI_CAP_ID_AGP)) - dev->agp = drm_agp_init(dev); - if (dev->agp) { - dev->agp->agp_mtrr = arch_phys_wc_add( - dev->agp->agp_info.aper_base, - dev->agp->agp_info.aper_size * - 1024 * 1024); - } - ret = drm_dev_register(dev, ent->driver_data); if (ret) goto err_agp; @@ -360,9 +351,6 @@ static int radeon_pci_probe(struct pci_dev *pdev, return 0; err_agp: - if (dev->agp) - arch_phys_wc_del(dev->agp->agp_mtrr); - kfree(dev->agp); pci_disable_device(pdev); err_free: drm_dev_put(dev); diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 58876bb4ef2a..0473583dcdac 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -32,7 +32,6 @@ #include <linux/uaccess.h> #include <linux/vga_switcheroo.h> -#include <drm/drm_agpsupport.h> #include <drm/drm_fb_helper.h> #include <drm/drm_file.h> #include <drm/drm_ioctl.h> @@ -80,10 +79,10 @@ void radeon_driver_unload_kms(struct drm_device *dev) radeon_modeset_fini(rdev); radeon_device_fini(rdev); - if (dev->agp) - arch_phys_wc_del(dev->agp->agp_mtrr); - kfree(dev->agp); - dev->agp = NULL; + if (rdev->agp) + arch_phys_wc_del(rdev->agp->agp_mtrr); + kfree(rdev->agp); + rdev->agp = NULL; done_free: kfree(rdev); @@ -119,6 +118,15 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) rdev->hose = pdev->sysdata; #endif + if (pci_find_capability(pdev, PCI_CAP_ID_AGP)) + rdev->agp = radeon_agp_head_init(rdev->ddev); + if (rdev->agp) { + rdev->agp->agp_mtrr = arch_phys_wc_add( + rdev->agp->agp_info.aper_base, + rdev->agp->agp_info.aper_size * + 1024 * 1024); + } + /* update BUS flag */ if (pci_find_capability(pdev, PCI_CAP_ID_AGP)) { flags |= RADEON_IS_AGP; diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h index 9896d8231fe5..fd4116bdde0f 100644 --- a/drivers/gpu/drm/radeon/radeon_object.h +++ b/drivers/gpu/drm/radeon/radeon_object.h @@ -119,7 +119,7 @@ static inline unsigned radeon_bo_ngpu_pages(struct radeon_bo *bo) static inline unsigned radeon_bo_gpu_page_alignment(struct radeon_bo *bo) { - return (bo->tbo.mem.page_alignment << PAGE_SHIFT) / RADEON_GPU_PAGE_SIZE; + return (bo->tbo.page_alignment << PAGE_SHIFT) / RADEON_GPU_PAGE_SIZE; } /** diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 380b3007fd0b..3361d11769a2 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -38,7 +38,6 @@ #include <linux/swap.h> #include <linux/swiotlb.h> -#include <drm/drm_agpsupport.h> #include <drm/drm_device.h> #include <drm/drm_file.h> #include <drm/drm_prime.h> @@ -291,7 +290,7 @@ static int radeon_ttm_io_mem_reserve(struct ttm_device *bdev, struct ttm_resourc /* RADEON_IS_AGP is set only if AGP is active */ mem->bus.offset = (mem->start << PAGE_SHIFT) + rdev->mc.agp_base; - mem->bus.is_iomem = !rdev->ddev->agp->cant_use_aperture; + mem->bus.is_iomem = !rdev->agp->cant_use_aperture; mem->bus.caching = ttm_write_combined; } #endif @@ -513,8 +512,7 @@ static struct ttm_tt *radeon_ttm_tt_create(struct ttm_buffer_object *bo, struct radeon_device *rdev = radeon_get_rdev(bo->bdev); if (rdev->flags & RADEON_IS_AGP) { - return ttm_agp_tt_create(bo, rdev->ddev->agp->bridge, - page_flags); + return ttm_agp_tt_create(bo, rdev->agp->bridge, page_flags); } #endif rbo = container_of(bo, struct radeon_bo, tbo); |