1 files changed, 100 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.h b/drivers/gpu/drm/nouveau/dispnv50/head.h
new file mode 100644
index 000000000..41c8788df
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/dispnv50/head.h
@@ -0,0 +1,100 @@
+#ifndef __NV50_KMS_HEAD_H__
+#define __NV50_KMS_HEAD_H__
+#define nv50_head(c) container_of((c), struct nv50_head, base.base)
+#include <linux/workqueue.h>
+
+#include "disp.h"
+#include "atom.h"
+#include "crc.h"
+#include "lut.h"
+
+#include "nouveau_crtc.h"
+#include "nouveau_encoder.h"
+
+struct nv50_head {
+	const struct nv50_head_func *func;
+	struct nouveau_crtc base;
+	struct nv50_crc crc;
+	struct nv50_lut olut;
+	struct nv50_msto *msto;
+};
+
+struct nv50_head *nv50_head_create(struct drm_device *, int index);
+void nv50_head_flush_set(struct nv50_head *head, struct nv50_head_atom *asyh);
+void nv50_head_flush_set_wndw(struct nv50_head *head, struct nv50_head_atom *asyh);
+void nv50_head_flush_clr(struct nv50_head *head,
+			 struct nv50_head_atom *asyh, bool flush);
+
+struct nv50_head_func {
+	int (*view)(struct nv50_head *, struct nv50_head_atom *);
+	int (*mode)(struct nv50_head *, struct nv50_head_atom *);
+	bool (*olut)(struct nv50_head *, struct nv50_head_atom *, int);
+	bool (*ilut_check)(int size);
+	bool olut_identity;
+	int  olut_size;
+	int (*olut_set)(struct nv50_head *, struct nv50_head_atom *);
+	int (*olut_clr)(struct nv50_head *);
+	void (*core_calc)(struct nv50_head *, struct nv50_head_atom *);
+	int (*core_set)(struct nv50_head *, struct nv50_head_atom *);
+	int (*core_clr)(struct nv50_head *);
+	int (*curs_layout)(struct nv50_head *, struct nv50_wndw_atom *,
+			   struct nv50_head_atom *);
+	int (*curs_format)(struct nv50_head *, struct nv50_wndw_atom *,
+			   struct nv50_head_atom *);
+	int (*curs_set)(struct nv50_head *, struct nv50_head_atom *);
+	int (*curs_clr)(struct nv50_head *);
+	int (*base)(struct nv50_head *, struct nv50_head_atom *);
+	int (*ovly)(struct nv50_head *, struct nv50_head_atom *);
+	int (*dither)(struct nv50_head *, struct nv50_head_atom *);
+	int (*procamp)(struct nv50_head *, struct nv50_head_atom *);
+	int (*or)(struct nv50_head *, struct nv50_head_atom *);
+	void (*static_wndw_map)(struct nv50_head *, struct nv50_head_atom *);
+};
+
+extern const struct nv50_head_func head507d;
+int head507d_view(struct nv50_head *, struct nv50_head_atom *);
+int head507d_mode(struct nv50_head *, struct nv50_head_atom *);
+bool head507d_olut(struct nv50_head *, struct nv50_head_atom *, int);
+void head507d_core_calc(struct nv50_head *, struct nv50_head_atom *);
+int head507d_core_clr(struct nv50_head *);
+int head507d_curs_layout(struct nv50_head *, struct nv50_wndw_atom *,
+			 struct nv50_head_atom *);
+int head507d_curs_format(struct nv50_head *, struct nv50_wndw_atom *,
+			 struct nv50_head_atom *);
+int head507d_base(struct nv50_head *, struct nv50_head_atom *);
+int head507d_ovly(struct nv50_head *, struct nv50_head_atom *);
+int head507d_dither(struct nv50_head *, struct nv50_head_atom *);
+int head507d_procamp(struct nv50_head *, struct nv50_head_atom *);
+
+extern const struct nv50_head_func head827d;
+
+extern const struct nv50_head_func head907d;
+int head907d_view(struct nv50_head *, struct nv50_head_atom *);
+int head907d_mode(struct nv50_head *, struct nv50_head_atom *);
+bool head907d_olut(struct nv50_head *, struct nv50_head_atom *, int);
+bool head907d_ilut_check(int size);
+int head907d_olut_set(struct nv50_head *, struct nv50_head_atom *);
+int head907d_olut_clr(struct nv50_head *);
+int head907d_core_set(struct nv50_head *, struct nv50_head_atom *);
+int head907d_core_clr(struct nv50_head *);
+int head907d_curs_set(struct nv50_head *, struct nv50_head_atom *);
+int head907d_curs_clr(struct nv50_head *);
+int head907d_ovly(struct nv50_head *, struct nv50_head_atom *);
+int head907d_procamp(struct nv50_head *, struct nv50_head_atom *);
+int head907d_or(struct nv50_head *, struct nv50_head_atom *);
+
+extern const struct nv50_head_func head917d;
+int head917d_curs_layout(struct nv50_head *, struct nv50_wndw_atom *,
+			 struct nv50_head_atom *);
+
+extern const struct nv50_head_func headc37d;
+int headc37d_view(struct nv50_head *, struct nv50_head_atom *);
+int headc37d_curs_format(struct nv50_head *, struct nv50_wndw_atom *,
+			 struct nv50_head_atom *);
+int headc37d_curs_set(struct nv50_head *, struct nv50_head_atom *);
+int headc37d_curs_clr(struct nv50_head *);
+int headc37d_dither(struct nv50_head *, struct nv50_head_atom *);
+void headc37d_static_wndw_map(struct nv50_head *, struct nv50_head_atom *);
+
+extern const struct nv50_head_func headc57d;
+#endif