linux/drivers/gpu/drm/msm/msm_kms.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
 * Copyright (C) 2013 Red Hat
 * Author: Rob Clark <[email protected]>
 */

#ifndef __MSM_KMS_H__
#define __MSM_KMS_H__

#include <linux/clk.h>
#include <linux/regulator/consumer.h>

#include "msm_drv.h"

#define MAX_PLANE …

/* As there are different display controller blocks depending on the
 * snapdragon version, the kms support is split out and the appropriate
 * implementation is loaded at runtime.  The kms module is responsible
 * for constructing the appropriate planes/crtcs/encoders/connectors.
 */
struct msm_kms_funcs { … };

struct msm_kms;

/*
 * A per-crtc timer for pending async atomic flushes.  Scheduled to expire
 * shortly before vblank to flush pending async updates.
 */
struct msm_pending_timer { … };

struct msm_kms { … };

static inline int msm_kms_init(struct msm_kms *kms,
		const struct msm_kms_funcs *funcs)
{ … }

static inline void msm_kms_destroy(struct msm_kms *kms)
{ … }

#define for_each_crtc_mask(dev, crtc, crtc_mask) …

#define for_each_crtc_mask_reverse(dev, crtc, crtc_mask) …

int msm_drm_kms_init(struct device *dev, const struct drm_driver *drv);
void msm_drm_kms_uninit(struct device *dev);

#endif /* __MSM_KMS_H__ */