diff options
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 17 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c | 3 |
3 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 1128420de2c0..f2fad88e4c54 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -258,6 +258,15 @@ MODULE_PARM_DESC(assume_16bpp, "Assume 16-bpp when filtering modes"); module_param_named(assume_16bpp, vmw_assume_16bpp, int, 0600); +static void vmw_print_capabilities2(uint32_t capabilities2) +{ + DRM_INFO("Capabilities2:\n"); + if (capabilities2 & SVGA_CAP2_GROW_OTABLE) + DRM_INFO(" Grow oTable.\n"); + if (capabilities2 & SVGA_CAP2_INTRA_SURFACE_COPY) + DRM_INFO(" IntraSurface copy.\n"); +} + static void vmw_print_capabilities(uint32_t capabilities) { DRM_INFO("Capabilities:\n"); @@ -684,6 +693,12 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset) } dev_priv->capabilities = vmw_read(dev_priv, SVGA_REG_CAPABILITIES); + + if (dev_priv->capabilities & SVGA_CAP_CAP2_REGISTER) { + dev_priv->capabilities2 = vmw_read(dev_priv, SVGA_REG_CAP2); + } + + ret = vmw_dma_select_mode(dev_priv); if (unlikely(ret != 0)) { DRM_INFO("Restricting capabilities due to IOMMU setup.\n"); @@ -752,6 +767,8 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset) } vmw_print_capabilities(dev_priv->capabilities); + if (dev_priv->capabilities & SVGA_CAP_CAP2_REGISTER) + vmw_print_capabilities2(dev_priv->capabilities2); ret = vmw_dma_masks(dev_priv); if (unlikely(ret != 0)) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index a3a0826958a1..920365c0e9ab 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -386,6 +386,7 @@ struct vmw_private { uint32_t initial_height; u32 *mmio_virt; uint32_t capabilities; + uint32_t capabilities2; uint32_t max_gmr_ids; uint32_t max_gmr_pages; uint32_t max_mob_pages; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c index 6872c7ee8a08..ac6da0da2824 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c @@ -56,6 +56,9 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data, case DRM_VMW_PARAM_HW_CAPS: param->value = dev_priv->capabilities; break; + case DRM_VMW_PARAM_HW_CAPS2: + param->value = dev_priv->capabilities2; + break; case DRM_VMW_PARAM_FIFO_CAPS: param->value = dev_priv->fifo.capabilities; break; |