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9 #ifndef _ROCKCHIP_DRM_DRV_H
10 #define _ROCKCHIP_DRM_DRV_H
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12 #include <drm/drm_fb_helper.h>
13 #include <drm/drm_atomic_helper.h>
14 #include <drm/drm_gem.h>
15
16 #include <linux/module.h>
17 #include <linux/component.h>
18
19 #define ROCKCHIP_MAX_FB_BUFFER 3
20 #define ROCKCHIP_MAX_CONNECTOR 2
21 #define ROCKCHIP_MAX_CRTC 2
22
23 struct drm_device;
24 struct drm_connector;
25 struct iommu_domain;
26
27 struct rockchip_crtc_state {
28 struct drm_crtc_state base;
29 int output_type;
30 int output_mode;
31 int output_bpc;
32 int output_flags;
33 };
34 #define to_rockchip_crtc_state(s) \
35 container_of(s, struct rockchip_crtc_state, base)
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44 struct rockchip_drm_private {
45 struct drm_fb_helper fbdev_helper;
46 struct drm_gem_object *fbdev_bo;
47 struct iommu_domain *domain;
48 struct mutex mm_lock;
49 struct drm_mm mm;
50 struct list_head psr_list;
51 struct mutex psr_list_lock;
52 };
53
54 int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,
55 struct device *dev);
56 void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,
57 struct device *dev);
58 int rockchip_drm_wait_vact_end(struct drm_crtc *crtc, unsigned int mstimeout);
59
60 int rockchip_drm_endpoint_is_subdriver(struct device_node *ep);
61 extern struct platform_driver cdn_dp_driver;
62 extern struct platform_driver dw_hdmi_rockchip_pltfm_driver;
63 extern struct platform_driver dw_mipi_dsi_rockchip_driver;
64 extern struct platform_driver inno_hdmi_driver;
65 extern struct platform_driver rockchip_dp_driver;
66 extern struct platform_driver rockchip_lvds_driver;
67 extern struct platform_driver vop_platform_driver;
68 extern struct platform_driver rk3066_hdmi_driver;
69 #endif