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Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright (C) 2018 Linus Walleij <linus.walleij@linaro.org>
4 * Parts of this file were based on the MCDE driver by Marcus Lorentzon
5 * (C) ST-Ericsson SA 2013
6 */
7#include <drm/drm_simple_kms_helper.h>
8
9#ifndef _MCDE_DRM_H_
10#define _MCDE_DRM_H_
11
12struct mcde {
13 struct drm_device drm;
14 struct device *dev;
15 struct drm_panel *panel;
16 struct drm_bridge *bridge;
17 struct drm_connector *connector;
18 struct drm_simple_display_pipe pipe;
19 struct mipi_dsi_device *mdsi;
20 s16 stride;
21 bool te_sync;
22 bool oneshot_mode;
23 unsigned int flow_active;
24 spinlock_t flow_lock; /* Locks the channel flow control */
25
26 void __iomem *regs;
27
28 struct clk *mcde_clk;
29 struct clk *lcd_clk;
30 struct clk *hdmi_clk;
31
32 struct regulator *epod;
33 struct regulator *vana;
34};
35
36bool mcde_dsi_irq(struct mipi_dsi_device *mdsi);
37void mcde_dsi_te_request(struct mipi_dsi_device *mdsi);
38extern struct platform_driver mcde_dsi_driver;
39
40void mcde_display_irq(struct mcde *mcde);
41void mcde_display_disable_irqs(struct mcde *mcde);
42int mcde_display_init(struct drm_device *drm);
43
44#endif /* _MCDE_DRM_H_ */