[deliverable/linux.git] / drivers / gpu / drm / mediatek / mtk_drm_crtc.h

/*
 * Copyright (c) 2015 MediaTek Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#ifndef MTK_DRM_CRTC_H
#define MTK_DRM_CRTC_H

#include <drm/drm_crtc.h>
#include "mtk_drm_ddp_comp.h"
#include "mtk_drm_plane.h"

#define OVL_LAYER_NR	4
#define MTK_LUT_SIZE	512
#define MTK_MAX_BPC	10
#define MTK_MIN_BPC	3

int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe);
void mtk_drm_crtc_disable_vblank(struct drm_device *drm, unsigned int pipe);
void mtk_drm_crtc_commit(struct drm_crtc *crtc);
void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *ovl);
int mtk_drm_crtc_create(struct drm_device *drm_dev,
			const enum mtk_ddp_comp_id *path,
			unsigned int path_len);

#endif /* MTK_DRM_CRTC_H */
Commit	Line	Data
119f5173 CH	1	/*
	2	* Copyright (c) 2015 MediaTek Inc.
	3	*
	4	* This program is free software; you can redistribute it and/or modify
	5	* it under the terms of the GNU General Public License version 2 as
	6	* published by the Free Software Foundation.
	7	*
	8	* This program is distributed in the hope that it will be useful,
	9	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	* GNU General Public License for more details.
	12	*/
	13
	14	#ifndef MTK_DRM_CRTC_H
	15	#define MTK_DRM_CRTC_H
	16
	17	#include <drm/drm_crtc.h>
	18	#include "mtk_drm_ddp_comp.h"
	19	#include "mtk_drm_plane.h"
	20
	21	#define OVL_LAYER_NR 4
2f3f4dda	22	#define MTK_LUT_SIZE 512
72164364 BH	23	#define MTK_MAX_BPC 10
72164364 BH	24	#define MTK_MIN_BPC 3
119f5173 CH	25
	26	int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe);
	27	void mtk_drm_crtc_disable_vblank(struct drm_device *drm, unsigned int pipe);
119f5173 CH	28	void mtk_drm_crtc_commit(struct drm_crtc *crtc);
	29	void mtk_crtc_ddp_irq(struct drm_crtc crtc, struct mtk_ddp_comp ovl);
	30	int mtk_drm_crtc_create(struct drm_device *drm_dev,
	31	const enum mtk_ddp_comp_id *path,
	32	unsigned int path_len);
	33
	34	#endif /* MTK_DRM_CRTC_H */