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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_crtc.h')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_crtc.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_crtc.h b/drivers/gpu/drm/nouveau/nouveau_crtc.h
new file mode 100644
index 000000000..7f63be2ec
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_crtc.h
@@ -0,0 +1,84 @@
+/*
+ * 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 __NOUVEAU_CRTC_H__
+#define __NOUVEAU_CRTC_H__
+
+#include <drm/drm_crtc.h>
+
+#include <nvif/notify.h>
+
+struct nouveau_crtc {
+ struct drm_crtc base;
+
+ int index;
+ struct nvif_notify vblank;
+
+ uint32_t dpms_saved_fp_control;
+ uint32_t fp_users;
+ int saturation;
+ int sharpness;
+ int last_dpms;
+
+ int cursor_saved_x, cursor_saved_y;
+
+ struct {
+ int cpp;
+ bool blanked;
+ uint32_t offset;
+ uint32_t handle;
+ } fb;
+
+ struct {
+ struct nouveau_bo *nvbo;
+ uint32_t offset;
+ void (*set_offset)(struct nouveau_crtc *, uint32_t offset);
+ void (*set_pos)(struct nouveau_crtc *, int x, int y);
+ void (*hide)(struct nouveau_crtc *, bool update);
+ void (*show)(struct nouveau_crtc *, bool update);
+ } cursor;
+
+ struct {
+ int depth;
+ } lut;
+
+ void (*save)(struct drm_crtc *crtc);
+ void (*restore)(struct drm_crtc *crtc);
+};
+
+static inline struct nouveau_crtc *nouveau_crtc(struct drm_crtc *crtc)
+{
+ return crtc ? container_of(crtc, struct nouveau_crtc, base) : NULL;
+}
+
+static inline struct drm_crtc *to_drm_crtc(struct nouveau_crtc *crtc)
+{
+ return &crtc->base;
+}
+
+int nv04_cursor_init(struct nouveau_crtc *);
+
+#endif /* __NOUVEAU_CRTC_H__ */