2019-05-29 14:17:56 +00:00
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/* SPDX-License-Identifier: GPL-2.0-only */
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2014-08-22 10:36:26 +00:00
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/*
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* Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
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* Author:Mark Yao <mark.yao@rock-chips.com>
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*
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* based on exynos_drm_drv.h
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*/
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#ifndef _ROCKCHIP_DRM_DRV_H
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#define _ROCKCHIP_DRM_DRV_H
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#include <drm/drm_fb_helper.h>
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2015-11-30 10:22:42 +00:00
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#include <drm/drm_atomic_helper.h>
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2014-08-22 10:36:26 +00:00
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#include <drm/drm_gem.h>
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#include <linux/module.h>
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#include <linux/component.h>
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#define ROCKCHIP_MAX_FB_BUFFER 3
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#define ROCKCHIP_MAX_CONNECTOR 2
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#define ROCKCHIP_MAX_CRTC 2
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struct drm_device;
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struct drm_connector;
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2016-06-24 02:13:31 +00:00
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struct iommu_domain;
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2014-08-22 10:36:26 +00:00
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2016-04-20 02:41:42 +00:00
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struct rockchip_crtc_state {
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struct drm_crtc_state base;
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int output_type;
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int output_mode;
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2018-04-23 10:49:57 +00:00
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int output_bpc;
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2018-10-01 12:38:45 +00:00
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int output_flags;
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2020-03-11 14:55:41 +00:00
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bool enable_afbc;
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2016-04-20 02:41:42 +00:00
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};
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#define to_rockchip_crtc_state(s) \
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container_of(s, struct rockchip_crtc_state, base)
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2014-08-22 10:36:26 +00:00
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/*
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* Rockchip drm private structure.
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*
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* @crtc: array of enabled CRTCs, used to map from "pipe" to drm_crtc.
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* @num_pipe: number of pipes for this device.
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2017-05-31 02:14:23 +00:00
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* @mm_lock: protect drm_mm on multi-threads.
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2014-08-22 10:36:26 +00:00
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*/
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struct rockchip_drm_private {
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struct drm_fb_helper fbdev_helper;
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struct drm_gem_object *fbdev_bo;
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2016-06-24 02:13:31 +00:00
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struct iommu_domain *domain;
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struct mutex mm_lock;
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struct drm_mm mm;
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2016-07-24 06:57:44 +00:00
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struct list_head psr_list;
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2018-03-05 22:22:54 +00:00
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struct mutex psr_list_lock;
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2014-08-22 10:36:26 +00:00
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};
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int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,
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struct device *dev);
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void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,
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struct device *dev);
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2017-04-27 06:54:17 +00:00
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int rockchip_drm_wait_vact_end(struct drm_crtc *crtc, unsigned int mstimeout);
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2016-07-24 06:57:40 +00:00
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2018-08-30 21:12:05 +00:00
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int rockchip_drm_endpoint_is_subdriver(struct device_node *ep);
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2017-03-22 03:21:20 +00:00
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extern struct platform_driver cdn_dp_driver;
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extern struct platform_driver dw_hdmi_rockchip_pltfm_driver;
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2018-10-01 12:38:43 +00:00
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extern struct platform_driver dw_mipi_dsi_rockchip_driver;
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2017-03-22 03:21:20 +00:00
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extern struct platform_driver inno_hdmi_driver;
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extern struct platform_driver rockchip_dp_driver;
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2017-09-02 11:28:54 +00:00
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extern struct platform_driver rockchip_lvds_driver;
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2017-03-22 03:21:20 +00:00
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extern struct platform_driver vop_platform_driver;
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2019-03-30 09:56:36 +00:00
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extern struct platform_driver rk3066_hdmi_driver;
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2014-08-22 10:36:26 +00:00
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#endif /* _ROCKCHIP_DRM_DRV_H_ */
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