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path: root/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
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Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_drv.c')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c68
1 files changed, 41 insertions, 27 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 45aeeca9b8f6..40864ce19ae1 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -42,7 +42,9 @@
#include "ttm_object.h"
#include "vmwgfx_binding.h"
+#include "vmwgfx_devcaps.h"
#include "vmwgfx_drv.h"
+#include "vmwgfx_mksstat.h"
#define VMWGFX_DRIVER_DESC "Linux drm driver for VMware graphics devices"
@@ -148,6 +150,14 @@
#define DRM_IOCTL_VMW_MSG \
DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_MSG, \
struct drm_vmw_msg_arg)
+#define DRM_IOCTL_VMW_MKSSTAT_RESET \
+ DRM_IO(DRM_COMMAND_BASE + DRM_VMW_MKSSTAT_RESET)
+#define DRM_IOCTL_VMW_MKSSTAT_ADD \
+ DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_MKSSTAT_ADD, \
+ struct drm_vmw_mksstat_add_arg)
+#define DRM_IOCTL_VMW_MKSSTAT_REMOVE \
+ DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_MKSSTAT_REMOVE, \
+ struct drm_vmw_mksstat_remove_arg)
/*
* The core DRM version of this macro doesn't account for
@@ -244,6 +254,15 @@ static const struct drm_ioctl_desc vmw_ioctls[] = {
VMW_IOCTL_DEF(VMW_MSG,
vmw_msg_ioctl,
DRM_RENDER_ALLOW),
+ VMW_IOCTL_DEF(VMW_MKSSTAT_RESET,
+ vmw_mksstat_reset_ioctl,
+ DRM_RENDER_ALLOW),
+ VMW_IOCTL_DEF(VMW_MKSSTAT_ADD,
+ vmw_mksstat_add_ioctl,
+ DRM_RENDER_ALLOW),
+ VMW_IOCTL_DEF(VMW_MKSSTAT_REMOVE,
+ vmw_mksstat_remove_ioctl,
+ DRM_RENDER_ALLOW),
};
static const struct pci_device_id vmw_pci_id_list[] = {
@@ -254,7 +273,6 @@ static const struct pci_device_id vmw_pci_id_list[] = {
MODULE_DEVICE_TABLE(pci, vmw_pci_id_list);
static int enable_fbdev = IS_ENABLED(CONFIG_DRM_VMWGFX_FBCON);
-static int vmw_force_iommu;
static int vmw_restrict_iommu;
static int vmw_force_coherent;
static int vmw_restrict_dma_mask;
@@ -266,8 +284,6 @@ static int vmwgfx_pm_notifier(struct notifier_block *nb, unsigned long val,
MODULE_PARM_DESC(enable_fbdev, "Enable vmwgfx fbdev");
module_param_named(enable_fbdev, enable_fbdev, int, 0600);
-MODULE_PARM_DESC(force_dma_api, "Force using the DMA API for TTM pages");
-module_param_named(force_dma_api, vmw_force_iommu, int, 0600);
MODULE_PARM_DESC(restrict_iommu, "Try to limit IOMMU usage for TTM pages");
module_param_named(restrict_iommu, vmw_restrict_iommu, int, 0600);
MODULE_PARM_DESC(force_coherent, "Force coherent TTM pages");
@@ -627,7 +643,6 @@ static void vmw_get_initial_size(struct vmw_private *dev_priv)
static int vmw_dma_select_mode(struct vmw_private *dev_priv)
{
static const char *names[vmw_dma_map_max] = {
- [vmw_dma_phys] = "Using physical TTM page addresses.",
[vmw_dma_alloc_coherent] = "Using coherent TTM pages.",
[vmw_dma_map_populate] = "Caching DMA mappings.",
[vmw_dma_map_bind] = "Giving up DMA mappings early."};
@@ -661,8 +676,7 @@ static int vmw_dma_masks(struct vmw_private *dev_priv)
int ret = 0;
ret = dma_set_mask_and_coherent(dev->dev, DMA_BIT_MASK(64));
- if (dev_priv->map_mode != vmw_dma_phys &&
- (sizeof(unsigned long) == 4 || vmw_restrict_dma_mask)) {
+ if (sizeof(unsigned long) == 4 || vmw_restrict_dma_mask) {
DRM_INFO("Restricting DMA addresses to 44 bits.\n");
return dma_set_mask_and_coherent(dev->dev, DMA_BIT_MASK(44));
}
@@ -693,7 +707,7 @@ static void vmw_vram_manager_fini(struct vmw_private *dev_priv)
}
static int vmw_setup_pci_resources(struct vmw_private *dev,
- unsigned long pci_id)
+ u32 pci_id)
{
resource_size_t rmmio_start;
resource_size_t rmmio_size;
@@ -770,7 +784,7 @@ static int vmw_detect_version(struct vmw_private *dev)
svga_id = vmw_read(dev, SVGA_REG_ID);
if (svga_id != SVGA_ID_2 && svga_id != SVGA_ID_3) {
DRM_ERROR("Unsupported SVGA ID 0x%x on chipset 0x%x\n",
- svga_id, dev->vmw_chipset);
+ svga_id, dev->pci_id);
return -ENOSYS;
}
BUG_ON(vmw_is_svga_v3(dev) && (svga_id != SVGA_ID_3));
@@ -785,7 +799,6 @@ static int vmw_driver_load(struct vmw_private *dev_priv, u32 pci_id)
bool refuse_dma = false;
struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev);
- dev_priv->vmw_chipset = pci_id;
dev_priv->drm.dev_private = dev_priv;
mutex_init(&dev_priv->cmdbuf_mutex);
@@ -793,7 +806,6 @@ static int vmw_driver_load(struct vmw_private *dev_priv, u32 pci_id)
spin_lock_init(&dev_priv->resource_lock);
spin_lock_init(&dev_priv->hw_lock);
spin_lock_init(&dev_priv->waiter_lock);
- spin_lock_init(&dev_priv->cap_lock);
spin_lock_init(&dev_priv->cursor_lock);
ret = vmw_setup_pci_resources(dev_priv, pci_id);
@@ -879,9 +891,8 @@ static int vmw_driver_load(struct vmw_private *dev_priv, u32 pci_id)
mem_size *= 3;
dev_priv->max_mob_pages = mem_size * 1024 / PAGE_SIZE;
- dev_priv->prim_bb_mem =
- vmw_read(dev_priv,
- SVGA_REG_MAX_PRIMARY_BOUNDING_BOX_MEM);
+ dev_priv->max_primary_mem =
+ vmw_read(dev_priv, SVGA_REG_MAX_PRIMARY_MEM);
dev_priv->max_mob_size =
vmw_read(dev_priv, SVGA_REG_MOB_MAX_SIZE);
dev_priv->stdu_max_width =
@@ -900,7 +911,7 @@ static int vmw_driver_load(struct vmw_private *dev_priv, u32 pci_id)
} else {
dev_priv->texture_max_width = 8192;
dev_priv->texture_max_height = 8192;
- dev_priv->prim_bb_mem = dev_priv->vram_size;
+ dev_priv->max_primary_mem = dev_priv->vram_size;
}
vmw_print_capabilities(dev_priv->capabilities);
@@ -924,7 +935,7 @@ static int vmw_driver_load(struct vmw_private *dev_priv, u32 pci_id)
(unsigned)dev_priv->memory_size / 1024);
}
DRM_INFO("Maximum display memory size is %llu kiB\n",
- (uint64_t)dev_priv->prim_bb_mem / 1024);
+ (uint64_t)dev_priv->max_primary_mem / 1024);
/* Need mmio memory to check for fifo pitchlock cap. */
if (!(dev_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY) &&
@@ -983,6 +994,12 @@ static int vmw_driver_load(struct vmw_private *dev_priv, u32 pci_id)
goto out_no_vram;
}
+ ret = vmw_devcaps_create(dev_priv);
+ if (unlikely(ret != 0)) {
+ DRM_ERROR("Failed initializing device caps.\n");
+ goto out_no_vram;
+ }
+
/*
* "Guest Memory Regions" is an aperture like feature with
* one slot per bo. There is an upper limit of the number of
@@ -1009,11 +1026,8 @@ static int vmw_driver_load(struct vmw_private *dev_priv, u32 pci_id)
}
if (dev_priv->has_mob && (dev_priv->capabilities & SVGA_CAP_DX)) {
- spin_lock(&dev_priv->cap_lock);
- vmw_write(dev_priv, SVGA_REG_DEV_CAP, SVGA3D_DEVCAP_DXCONTEXT);
- if (vmw_read(dev_priv, SVGA_REG_DEV_CAP))
+ if (vmw_devcap_get(dev_priv, SVGA3D_DEVCAP_DXCONTEXT))
dev_priv->sm_type = VMW_SM_4;
- spin_unlock(&dev_priv->cap_lock);
}
vmw_validation_mem_init_ttm(dev_priv, VMWGFX_VALIDATION_MEM_GRAN);
@@ -1021,15 +1035,11 @@ static int vmw_driver_load(struct vmw_private *dev_priv, u32 pci_id)
/* SVGA_CAP2_DX2 (DefineGBSurface_v3) is needed for SM4_1 support */
if (has_sm4_context(dev_priv) &&
(dev_priv->capabilities2 & SVGA_CAP2_DX2)) {
- vmw_write(dev_priv, SVGA_REG_DEV_CAP, SVGA3D_DEVCAP_SM41);
-
- if (vmw_read(dev_priv, SVGA_REG_DEV_CAP))
+ if (vmw_devcap_get(dev_priv, SVGA3D_DEVCAP_SM41))
dev_priv->sm_type = VMW_SM_4_1;
-
if (has_sm4_1_context(dev_priv) &&
- (dev_priv->capabilities2 & SVGA_CAP2_DX3)) {
- vmw_write(dev_priv, SVGA_REG_DEV_CAP, SVGA3D_DEVCAP_SM5);
- if (vmw_read(dev_priv, SVGA_REG_DEV_CAP))
+ (dev_priv->capabilities2 & SVGA_CAP2_DX3)) {
+ if (vmw_devcap_get(dev_priv, SVGA3D_DEVCAP_SM5))
dev_priv->sm_type = VMW_SM_5;
}
}
@@ -1074,6 +1084,7 @@ out_no_kms:
vmw_gmrid_man_fini(dev_priv, VMW_PL_MOB);
if (dev_priv->has_gmr)
vmw_gmrid_man_fini(dev_priv, VMW_PL_GMR);
+ vmw_devcaps_destroy(dev_priv);
vmw_vram_manager_fini(dev_priv);
out_no_vram:
ttm_device_fini(&dev_priv->bdev);
@@ -1122,6 +1133,7 @@ static void vmw_driver_unload(struct drm_device *dev)
vmw_release_device_early(dev_priv);
if (dev_priv->has_mob)
vmw_gmrid_man_fini(dev_priv, VMW_PL_MOB);
+ vmw_devcaps_destroy(dev_priv);
vmw_vram_manager_fini(dev_priv);
ttm_device_fini(&dev_priv->bdev);
drm_vma_offset_manager_destroy(&dev_priv->vma_manager);
@@ -1137,6 +1149,8 @@ static void vmw_driver_unload(struct drm_device *dev)
for (i = vmw_res_context; i < vmw_res_max; ++i)
idr_destroy(&dev_priv->res_idr[i]);
+ vmw_mksstat_remove_all(dev_priv);
+
pci_release_regions(pdev);
}
@@ -1560,7 +1574,7 @@ static int vmw_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
struct vmw_private *vmw;
int ret;
- ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "svgadrmfb");
+ ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &driver);
if (ret)
return ret;
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-23 08:39:48 +0300