[mirror_ubuntu-bionic-kernel.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__

#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 {
		struct nouveau_bo *nvbo;
		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__ */
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
80bc340b BS	30	#include <nvif/notify.h>
80bc340b BS	31
6ee73861 BS	32	struct nouveau_crtc {
	33	struct drm_crtc base;
	34
	35	int index;
80bc340b	36	struct nvif_notify vblank;
6ee73861	37
6ee73861 BS	38	uint32_t dpms_saved_fp_control;
	39	uint32_t fp_users;
	40	int saturation;
	41	int sharpness;
	42	int last_dpms;
	43
b334f2b3 MM	44	int cursor_saved_x, cursor_saved_y;
b334f2b3 MM	45
6ee73861 BS	46	struct {
	47	int cpp;
	48	bool blanked;
	49	uint32_t offset;
8a423647	50	uint32_t handle;
6ee73861 BS	51	} fb;
	52
	53	struct {
	54	struct nouveau_bo *nvbo;
6ee73861 BS	55	uint32_t offset;
	56	void (set_offset)(struct nouveau_crtc , uint32_t offset);
	57	void (set_pos)(struct nouveau_crtc , int x, int y);
	58	void (hide)(struct nouveau_crtc , bool update);
	59	void (show)(struct nouveau_crtc , bool update);
	60	} cursor;
	61
	62	struct {
	63	struct nouveau_bo *nvbo;
6ee73861 BS	64	int depth;
	65	} lut;
	66
2c3d7715 DV	67	void (save)(struct drm_crtc crtc);
2c3d7715 DV	68	void (restore)(struct drm_crtc crtc);
6ee73861 BS	69	};
	70
	71	static inline struct nouveau_crtc nouveau_crtc(struct drm_crtc crtc)
	72	{
e84a35a8	73	return crtc ? container_of(crtc, struct nouveau_crtc, base) : NULL;
6ee73861 BS	74	}
	75
	76	static inline struct drm_crtc to_drm_crtc(struct nouveau_crtc crtc)
	77	{
	78	return &crtc->base;
	79	}
	80
6ee73861 BS	81	int nv04_cursor_init(struct nouveau_crtc *);
6ee73861 BS	82
6ee73861	83	#endif /* __NOUVEAU_CRTC_H__ */