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path: root/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
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Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c39
1 files changed, 35 insertions, 4 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
index 45d5b5ab6ca9..116c49736763 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
@@ -53,7 +53,7 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data,
param->value = dev_priv->fifo.capabilities;
break;
case DRM_VMW_PARAM_MAX_FB_SIZE:
- param->value = dev_priv->vram_size;
+ param->value = dev_priv->prim_bb_mem;
break;
case DRM_VMW_PARAM_FIFO_HW_VERSION:
{
@@ -71,6 +71,17 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data,
case DRM_VMW_PARAM_MAX_SURF_MEMORY:
param->value = dev_priv->memory_size;
break;
+ case DRM_VMW_PARAM_3D_CAPS_SIZE:
+ if (dev_priv->capabilities & SVGA_CAP_GBOBJECTS)
+ param->value = SVGA3D_DEVCAP_MAX;
+ else
+ param->value = (SVGA_FIFO_3D_CAPS_LAST -
+ SVGA_FIFO_3D_CAPS + 1);
+ param->value *= sizeof(uint32_t);
+ break;
+ case DRM_VMW_PARAM_MAX_MOB_MEMORY:
+ param->value = dev_priv->max_mob_pages * PAGE_SIZE;
+ break;
default:
DRM_ERROR("Illegal vmwgfx get param request: %d\n",
param->param);
@@ -92,13 +103,19 @@ int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data,
void __user *buffer = (void __user *)((unsigned long)(arg->buffer));
void *bounce;
int ret;
+ bool gb_objects = !!(dev_priv->capabilities & SVGA_CAP_GBOBJECTS);
if (unlikely(arg->pad64 != 0)) {
DRM_ERROR("Illegal GET_3D_CAP argument.\n");
return -EINVAL;
}
- size = (SVGA_FIFO_3D_CAPS_LAST - SVGA_FIFO_3D_CAPS + 1) << 2;
+ if (gb_objects)
+ size = SVGA3D_DEVCAP_MAX;
+ else
+ size = (SVGA_FIFO_3D_CAPS_LAST - SVGA_FIFO_3D_CAPS + 1);
+
+ size *= sizeof(uint32_t);
if (arg->max_size < size)
size = arg->max_size;
@@ -109,8 +126,22 @@ int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data,
return -ENOMEM;
}
- fifo_mem = dev_priv->mmio_virt;
- memcpy_fromio(bounce, &fifo_mem[SVGA_FIFO_3D_CAPS], size);
+ if (gb_objects) {
+ int i;
+ uint32_t *bounce32 = (uint32_t *) bounce;
+
+ mutex_lock(&dev_priv->hw_mutex);
+ for (i = 0; i < SVGA3D_DEVCAP_MAX; ++i) {
+ vmw_write(dev_priv, SVGA_REG_DEV_CAP, i);
+ *bounce32++ = vmw_read(dev_priv, SVGA_REG_DEV_CAP);
+ }
+ mutex_unlock(&dev_priv->hw_mutex);
+
+ } else {
+
+ fifo_mem = dev_priv->mmio_virt;
+ memcpy_fromio(bounce, &fifo_mem[SVGA_FIFO_3D_CAPS], size);
+ }
ret = copy_to_user(buffer, bounce, size);
if (ret)