1 files changed, 83 insertions, 0 deletions
diff --git a/linux-core/nv50_display.h b/linux-core/nv50_display.h
new file mode 100644
index 00000000..3c2ee1c9
--- /dev/null
+++ b/linux-core/nv50_display.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NV50_DISPLAY_H__
+#define __NV50_DISPLAY_H__
+
+#include "drmP.h"
+#include "drm.h"
+#include "nouveau_dma.h"
+#include "nouveau_drv.h"
+#include "nouveau_reg.h"
+#include "nv50_display_commands.h"
+
+/* for convience, so you can see through the trees. */
+#define NV50_DEBUG DRM_ERROR
+
+struct nouveau_hw_mode {
+	unsigned int clock;
+	unsigned short hdisplay, hblank_start, hsync_start, hsync_end, hblank_end, htotal;
+	unsigned short vdisplay, vblank_start, vsync_start, vsync_end, vblank_end, vtotal;
+
+	unsigned int flags;
+};
+
+struct nv50_crtc;
+struct nv50_output;
+struct nv50_connector;
+
+struct nv50_display {
+	struct drm_device *dev;
+
+	bool preinit_done;
+	bool init_done;
+
+	int last_crtc; /* crtc used for last mode set */
+
+	int (*pre_init) (struct nv50_display *display);
+	int (*init) (struct nv50_display *display);
+	int (*disable) (struct nv50_display *display);
+	int (*update) (struct nv50_display *display);
+
+	struct list_head crtcs;
+	struct list_head outputs;
+	struct list_head connectors;
+};
+
+enum scaling_modes {
+	SCALE_NON_GPU,
+	SCALE_FULLSCREEN,
+	SCALE_ASPECT,
+	SCALE_NOSCALE,
+	SCALE_INVALID
+};
+
+void nv50_display_command(struct drm_nouveau_private *dev_priv, uint32_t mthd, uint32_t val);
+struct nv50_display *nv50_get_display(struct drm_device *dev);
+int nv50_display_create(struct drm_device *dev);
+int nv50_display_destroy(struct drm_device *dev);
+
+#endif /* __NV50_DISPLAY_H__ */