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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com/4 * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>5 */6 7#ifndef __TIDSS_DRV_H__8#define __TIDSS_DRV_H__9 10#include <linux/spinlock.h>11 12#define TIDSS_MAX_PORTS 413#define TIDSS_MAX_PLANES 414 15typedef u32 dispc_irq_t;16 17struct tidss_device {18 struct drm_device ddev; /* DRM device for DSS */19 struct device *dev; /* Underlying DSS device */20 21 const struct dispc_features *feat;22 struct dispc_device *dispc;23 24 unsigned int num_crtcs;25 struct drm_crtc *crtcs[TIDSS_MAX_PORTS];26 27 unsigned int num_planes;28 struct drm_plane *planes[TIDSS_MAX_PLANES];29 30 unsigned int irq;31 32 spinlock_t wait_lock; /* protects the irq masks */33 dispc_irq_t irq_mask; /* enabled irqs in addition to wait_list */34};35 36#define to_tidss(__dev) container_of(__dev, struct tidss_device, ddev)37 38int tidss_runtime_get(struct tidss_device *tidss);39void tidss_runtime_put(struct tidss_device *tidss);40 41#endif42