[thirdparty/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__
#include <drm/drm_crtc.h>

#include <nvif/head.h>
#include <nvif/event.h>

struct nouveau_crtc {
	struct drm_crtc base;

	struct nvif_head head;
	int index;
	struct nvif_event 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__ */
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__
3a2b9272 SR	29	#include <drm/drm_crtc.h>
3a2b9272 SR	30
a2b7eadf	31	#include <nvif/head.h>
ffd26641	32	#include <nvif/event.h>
80bc340b	33
6ee73861 BS	34	struct nouveau_crtc {
	35	struct drm_crtc base;
	36
a2b7eadf	37	struct nvif_head head;
6ee73861	38	int index;
ffd26641	39	struct nvif_event vblank;
6ee73861	40
6ee73861 BS	41	uint32_t dpms_saved_fp_control;
	42	uint32_t fp_users;
	43	int saturation;
	44	int sharpness;
	45	int last_dpms;
	46
b334f2b3 MM	47	int cursor_saved_x, cursor_saved_y;
b334f2b3 MM	48
6ee73861 BS	49	struct {
	50	int cpp;
	51	bool blanked;
	52	uint32_t offset;
8a423647	53	uint32_t handle;
6ee73861 BS	54	} fb;
	55
	56	struct {
	57	struct nouveau_bo *nvbo;
6ee73861 BS	58	uint32_t offset;
	59	void (set_offset)(struct nouveau_crtc , uint32_t offset);
	60	void (set_pos)(struct nouveau_crtc , int x, int y);
	61	void (hide)(struct nouveau_crtc , bool update);
	62	void (show)(struct nouveau_crtc , bool update);
	63	} cursor;
	64
	65	struct {
6ee73861 BS	66	int depth;
	67	} lut;
	68
2c3d7715 SV	69	void (save)(struct drm_crtc crtc);
2c3d7715 SV	70	void (restore)(struct drm_crtc crtc);
6ee73861 BS	71	};
	72
	73	static inline struct nouveau_crtc nouveau_crtc(struct drm_crtc crtc)
	74	{
e84a35a8	75	return crtc ? container_of(crtc, struct nouveau_crtc, base) : NULL;
6ee73861 BS	76	}
	77
	78	static inline struct drm_crtc to_drm_crtc(struct nouveau_crtc crtc)
	79	{
	80	return &crtc->base;
	81	}
	82
6ee73861 BS	83	int nv04_cursor_init(struct nouveau_crtc *);
6ee73861 BS	84
6ee73861	85	#endif /* __NOUVEAU_CRTC_H__ */