[deliverable/linux.git] / drivers / gpu / drm / nouveau / nouveau_crtc.h

/*
 * 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__

struct nouveau_crtc {
	struct drm_crtc base;

	int index;

	struct drm_display_mode *mode;

	uint32_t dpms_saved_fp_control;
	uint32_t fp_users;
	int saturation;
	int sharpness;
	int last_dpms;

	struct {
		int cpp;
		bool blanked;
		uint32_t offset;
		uint32_t tile_flags;
	} fb;

	struct {
		struct nouveau_bo *nvbo;
		bool visible;
		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 {
		struct nouveau_bo *nvbo;
		uint16_t r[256];
		uint16_t g[256];
		uint16_t b[256];
		int depth;
	} lut;

	int (*set_dither)(struct nouveau_crtc *crtc, bool on, bool update);
	int (*set_scale)(struct nouveau_crtc *crtc, int mode, bool update);
};

static inline struct nouveau_crtc *nouveau_crtc(struct drm_crtc *crtc)
{
	return container_of(crtc, struct nouveau_crtc, base);
}

static inline struct drm_crtc *to_drm_crtc(struct nouveau_crtc *crtc)
{
	return &crtc->base;
}

int nv50_crtc_create(struct drm_device *dev, int index);
int nv50_cursor_init(struct nouveau_crtc *);
void nv50_cursor_fini(struct nouveau_crtc *);
int nv50_crtc_cursor_set(struct drm_crtc *drm_crtc, struct drm_file *file_priv,
			 uint32_t buffer_handle, uint32_t width,
			 uint32_t height);
int nv50_crtc_cursor_move(struct drm_crtc *drm_crtc, int x, int y);

int nv04_cursor_init(struct nouveau_crtc *);

struct nouveau_connector *
nouveau_crtc_connector_get(struct nouveau_crtc *crtc);

#endif /* __NOUVEAU_CRTC_H__ */
Commit	Line	Data
6ee73861 BS	1	/*
	2	* Copyright (C) 2008 Maarten Maathuis.
	3	* All Rights Reserved.
	4	*
	5	* Permission is hereby granted, free of charge, to any person obtaining
	6	* a copy of this software and associated documentation files (the
	7	* "Software"), to deal in the Software without restriction, including
	8	* without limitation the rights to use, copy, modify, merge, publish,
	9	* distribute, sublicense, and/or sell copies of the Software, and to
	10	* permit persons to whom the Software is furnished to do so, subject to
	11	* the following conditions:
	12	*
	13	* The above copyright notice and this permission notice (including the
	14	* next paragraph) shall be included in all copies or substantial
	15	* portions of the Software.
	16	*
	17	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	18	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	19	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	20	* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
	21	* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
	22	* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
	23	* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	24	*
	25	*/
	26
	27	#ifndef __NOUVEAU_CRTC_H__
	28	#define __NOUVEAU_CRTC_H__
	29
	30	struct nouveau_crtc {
	31	struct drm_crtc base;
	32
	33	int index;
	34
	35	struct drm_display_mode *mode;
	36
	37	uint32_t dpms_saved_fp_control;
	38	uint32_t fp_users;
	39	int saturation;
	40	int sharpness;
	41	int last_dpms;
	42
	43	struct {
	44	int cpp;
	45	bool blanked;
	46	uint32_t offset;
	47	uint32_t tile_flags;
	48	} fb;
	49
	50	struct {
	51	struct nouveau_bo *nvbo;
	52	bool visible;
	53	uint32_t offset;
	54	void (set_offset)(struct nouveau_crtc , uint32_t offset);
	55	void (set_pos)(struct nouveau_crtc , int x, int y);
	56	void (hide)(struct nouveau_crtc , bool update);
	57	void (show)(struct nouveau_crtc , bool update);
	58	} cursor;
	59
	60	struct {
	61	struct nouveau_bo *nvbo;
	62	uint16_t r[256];
	63	uint16_t g[256];
	64	uint16_t b[256];
65	int depth;
66	} lut;
67
68	int (set_dither)(struct nouveau_crtc crtc, bool on, bool update);
69	int (set_scale)(struct nouveau_crtc crtc, int mode, bool update);
70	};
71
72	static inline struct nouveau_crtc nouveau_crtc(struct drm_crtc crtc)
73	{
74	return container_of(crtc, struct nouveau_crtc, base);
75	}
76
77	static inline struct drm_crtc to_drm_crtc(struct nouveau_crtc crtc)
78	{
79	return &crtc->base;
80	}
81
82	int nv50_crtc_create(struct drm_device *dev, int index);
83	int nv50_cursor_init(struct nouveau_crtc *);
84	void nv50_cursor_fini(struct nouveau_crtc *);
85	int nv50_crtc_cursor_set(struct drm_crtc drm_crtc, struct drm_file file_priv,
86	uint32_t buffer_handle, uint32_t width,
87	uint32_t height);
88	int nv50_crtc_cursor_move(struct drm_crtc *drm_crtc, int x, int y);
89
90	int nv04_cursor_init(struct nouveau_crtc *);
91
92	struct nouveau_connector *
93	nouveau_crtc_connector_get(struct nouveau_crtc *crtc);
94
95	#endif /* __NOUVEAU_CRTC_H__ */