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path: root/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
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Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c49
1 files changed, 44 insertions, 5 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
index 5c289f748ab4..bb63e4d795fa 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
@@ -1,6 +1,6 @@
/**************************************************************************
*
- * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * Copyright © 2009-2015 VMware, Inc., Palo Alto, CA., USA
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -57,7 +57,7 @@ struct vmw_legacy_display_unit {
static void vmw_ldu_destroy(struct vmw_legacy_display_unit *ldu)
{
list_del_init(&ldu->active);
- vmw_display_unit_cleanup(&ldu->base);
+ vmw_du_cleanup(&ldu->base);
kfree(ldu);
}
@@ -279,7 +279,7 @@ static int vmw_ldu_crtc_set_config(struct drm_mode_set *set)
return -EINVAL;
}
- vmw_fb_off(dev_priv);
+ vmw_svga_enable(dev_priv);
crtc->primary->fb = fb;
encoder->crtc = crtc;
@@ -385,7 +385,7 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit)
return 0;
}
-int vmw_kms_init_legacy_display_system(struct vmw_private *dev_priv)
+int vmw_kms_ldu_init_display(struct vmw_private *dev_priv)
{
struct drm_device *dev = dev_priv->dev;
int i, ret;
@@ -422,6 +422,10 @@ int vmw_kms_init_legacy_display_system(struct vmw_private *dev_priv)
else
vmw_ldu_init(dev_priv, 0);
+ dev_priv->active_display_unit = vmw_du_legacy;
+
+ DRM_INFO("Legacy Display Unit initialized\n");
+
return 0;
err_vblank_cleanup:
@@ -432,7 +436,7 @@ err_free:
return ret;
}
-int vmw_kms_close_legacy_display_system(struct vmw_private *dev_priv)
+int vmw_kms_ldu_close_display(struct vmw_private *dev_priv)
{
struct drm_device *dev = dev_priv->dev;
@@ -447,3 +451,38 @@ int vmw_kms_close_legacy_display_system(struct vmw_private *dev_priv)
return 0;
}
+
+
+int vmw_kms_ldu_do_dmabuf_dirty(struct vmw_private *dev_priv,
+ struct vmw_framebuffer *framebuffer,
+ unsigned flags, unsigned color,
+ struct drm_clip_rect *clips,
+ unsigned num_clips, int increment)
+{
+ size_t fifo_size;
+ int i;
+
+ struct {
+ uint32_t header;
+ SVGAFifoCmdUpdate body;
+ } *cmd;
+
+ fifo_size = sizeof(*cmd) * num_clips;
+ cmd = vmw_fifo_reserve(dev_priv, fifo_size);
+ if (unlikely(cmd == NULL)) {
+ DRM_ERROR("Fifo reserve failed.\n");
+ return -ENOMEM;
+ }
+
+ memset(cmd, 0, fifo_size);
+ for (i = 0; i < num_clips; i++, clips += increment) {
+ cmd[i].header = SVGA_CMD_UPDATE;
+ cmd[i].body.x = clips->x1;
+ cmd[i].body.y = clips->y1;
+ cmd[i].body.width = clips->x2 - clips->x1;
+ cmd[i].body.height = clips->y2 - clips->y1;
+ }
+
+ vmw_fifo_commit(dev_priv, fifo_size);
+ return 0;
+}