linux/drivers/gpu/drm/rockchip/rockchip_drm_drv.h

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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
* Author:Mark Yao <mark.yao@rock-chips.com>
*
* based on exynos_drm_drv.h
*/
#ifndef _ROCKCHIP_DRM_DRV_H
#define _ROCKCHIP_DRM_DRV_H
#include <drm/drm_fb_helper.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_gem.h>
#include <linux/module.h>
#include <linux/component.h>
#define ROCKCHIP_MAX_FB_BUFFER 3
#define ROCKCHIP_MAX_CONNECTOR 2
#define ROCKCHIP_MAX_CRTC 2
struct drm_device;
struct drm_connector;
struct iommu_domain;
struct rockchip_crtc_state {
struct drm_crtc_state base;
int output_type;
int output_mode;
int output_bpc;
int output_flags;
bool enable_afbc;
};
#define to_rockchip_crtc_state(s) \
container_of(s, struct rockchip_crtc_state, base)
/*
* Rockchip drm private structure.
*
* @crtc: array of enabled CRTCs, used to map from "pipe" to drm_crtc.
* @num_pipe: number of pipes for this device.
* @mm_lock: protect drm_mm on multi-threads.
*/
struct rockchip_drm_private {
struct drm_fb_helper fbdev_helper;
struct drm_gem_object *fbdev_bo;
struct iommu_domain *domain;
struct mutex mm_lock;
struct drm_mm mm;
struct list_head psr_list;
struct mutex psr_list_lock;
};
int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,
struct device *dev);
void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,
struct device *dev);
int rockchip_drm_wait_vact_end(struct drm_crtc *crtc, unsigned int mstimeout);
int rockchip_drm_endpoint_is_subdriver(struct device_node *ep);
extern struct platform_driver cdn_dp_driver;
extern struct platform_driver dw_hdmi_rockchip_pltfm_driver;
drm/rockchip: dsi: migrate to use dw-mipi-dsi bridge driver Add the ROCKCHIP DSI controller driver that uses the Synopsys DesignWare MIPI DSI host controller bridge and remove the old separate one. changes: v2: add err_pllref, remove unnecessary encoder.enable & disable correct spelling mistakes v3: call dw_mipi_dsi_unbind() in dw_mipi_dsi_rockchip_unbind() fix typo, use of_device_get_match_data(), change some bind() logic into probe() add 'dev_set_drvdata()' v4: return -EINVAL when can not get best_freq add a clarifying comment when get vco add review tag v5: keep our power domain enabled while touching GRF v6: change func name dw_mipi_encoder_disable to dw_mipi_dsi_encoder_disable v7: none v8: Heiko add Archit's Review tag adapt to recent changes in the original rockchip-dsi driver beautify grf-handling split hw-setup (resources, dsi-host) from bind into probe v2-new: Heiko add SPDX header instead of license blurb drop old versioning to not confuse people v3-new: Heiko include ordering moved hwaccess from mode_set to enable callback move pllref_clk enablement to bind (needed by bridge mode_set->lane_mbps) v4-new: Heiko rebase against recent rockchip-dsi changes move to call component_add in the new glue host-attach Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com> Signed-off-by: Brian Norris <briannorris@chromium.org> Reviewed-by: Brian Norris <briannorris@chromium.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Archit Taneja <architt@codeaurora.org> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181001123845.11818-6-heiko@sntech.de
2018-10-01 12:38:43 +00:00
extern struct platform_driver dw_mipi_dsi_rockchip_driver;
extern struct platform_driver inno_hdmi_driver;
extern struct platform_driver rockchip_dp_driver;
extern struct platform_driver rockchip_lvds_driver;
extern struct platform_driver vop_platform_driver;
extern struct platform_driver rk3066_hdmi_driver;
#endif /* _ROCKCHIP_DRM_DRV_H_ */