drm/vmwgfx: Support older hardware.

V2: Fix a couple of typos.

Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 9a0a82b41c3e..1341adef408d 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -187,6 +187,7 @@ struct vmw_private {
         uint32_t vga_red_mask;
         uint32_t vga_blue_mask;
         uint32_t vga_green_mask;
+        uint32_t vga_pitchlock;
 
         /*
          * Framebuffer info.
@@ -401,6 +402,7 @@ extern int vmw_fifo_send_fence(struct vmw_private *dev_priv,
 extern void vmw_fifo_ping_host(struct vmw_private *dev_priv, uint32_t reason);
 extern int vmw_fifo_mmap(struct file *filp, struct vm_area_struct *vma);
 extern bool vmw_fifo_have_3d(struct vmw_private *dev_priv);
+extern bool vmw_fifo_have_pitchlock(struct vmw_private *dev_priv);
 
 /**
  * TTM glue - vmwgfx_ttm_glue.c
@@ -491,6 +493,9 @@ void vmw_kms_cursor_snoop(struct vmw_surface *srf,
                           struct ttm_object_file *tfile,
                           struct ttm_buffer_object *bo,
                           SVGA3dCmdHeader *header);
+void vmw_kms_write_svga(struct vmw_private *vmw_priv,
+                        unsigned width, unsigned height, unsigned pitch,
+                        unsigned bbp, unsigned depth);
 
 /**
  * Overlay control - vmwgfx_overlay.c