diff options
author | Sinclair Yeh <syeh@vmware.com> | 2015-06-26 11:42:06 +0300 |
---|---|---|
committer | Thomas Hellstrom <thellstrom@vmware.com> | 2015-08-05 15:01:07 +0300 |
commit | 35c051258e8fd7cb97222f4aa887bcd404c156d0 (patch) | |
tree | e2614bf98d85c939ff645bef234d5ae0b3855acf /drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | |
parent | c9146cd918852ba6ec1af3bb376ac88edc15e3d9 (diff) | |
download | linux-35c051258e8fd7cb97222f4aa887bcd404c156d0.tar.xz |
drm/vmwgfx: Implement screen targets
Add support for the screen target device interface.
Add a getparam parameter and bump minor to signal availability.
Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_drv.c')
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 7e2b3c84119b..ab1b70ce19c1 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -693,22 +693,28 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset) SVGA_REG_MAX_PRIMARY_BOUNDING_BOX_MEM); dev_priv->max_mob_size = vmw_read(dev_priv, SVGA_REG_MOB_MAX_SIZE); + dev_priv->stdu_max_width = + vmw_read(dev_priv, SVGA_REG_SCREENTARGET_MAX_WIDTH); + dev_priv->stdu_max_height = + vmw_read(dev_priv, SVGA_REG_SCREENTARGET_MAX_HEIGHT); + + vmw_write(dev_priv, SVGA_REG_DEV_CAP, + SVGA3D_DEVCAP_MAX_TEXTURE_WIDTH); + dev_priv->texture_max_width = vmw_read(dev_priv, + SVGA_REG_DEV_CAP); + vmw_write(dev_priv, SVGA_REG_DEV_CAP, + SVGA3D_DEVCAP_MAX_TEXTURE_HEIGHT); + dev_priv->texture_max_height = vmw_read(dev_priv, + SVGA_REG_DEV_CAP); } else dev_priv->prim_bb_mem = dev_priv->vram_size; + + vmw_print_capabilities(dev_priv->capabilities); ret = vmw_dma_masks(dev_priv); if (unlikely(ret != 0)) goto out_err0; - /* - * Limit back buffer size to VRAM size. Remove this once - * screen targets are implemented. - */ - if (dev_priv->prim_bb_mem > dev_priv->vram_size) - dev_priv->prim_bb_mem = dev_priv->vram_size; - - vmw_print_capabilities(dev_priv->capabilities); - if (dev_priv->capabilities & SVGA_CAP_GMR2) { DRM_INFO("Max GMR ids is %u\n", (unsigned)dev_priv->max_gmr_ids); |