diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.h b/drivers/gpu/drm/cirrus/cirrus_drv.h
deleted file mode 100644
index 1f73916e528e..000000000000
--- a/drivers/gpu/drm/cirrus/cirrus_drv.h
+++ /dev/null
@@ -1,247 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright 2012 Red Hat
- *
- * Authors: Matthew Garrett
- *          Dave Airlie
- */
-#ifndef __CIRRUS_DRV_H__
-#define __CIRRUS_DRV_H__
-
-#include <video/vga.h>
-
-#include <drm/drm_encoder.h>
-#include <drm/drm_fb_helper.h>
-
-#include <drm/ttm/ttm_bo_api.h>
-#include <drm/ttm/ttm_bo_driver.h>
-#include <drm/ttm/ttm_placement.h>
-#include <drm/ttm/ttm_memory.h>
-#include <drm/ttm/ttm_module.h>
-
-#include <drm/drm_gem.h>
-
-#define DRIVER_AUTHOR		"Matthew Garrett"
-
-#define DRIVER_NAME		"cirrus"
-#define DRIVER_DESC		"qemu Cirrus emulation"
-#define DRIVER_DATE		"20110418"
-
-#define DRIVER_MAJOR		1
-#define DRIVER_MINOR		0
-#define DRIVER_PATCHLEVEL	0
-
-#define CIRRUSFB_CONN_LIMIT 1
-
-#define RREG8(reg) ioread8(((void __iomem *)cdev->rmmio) + (reg))
-#define WREG8(reg, v) iowrite8(v, ((void __iomem *)cdev->rmmio) + (reg))
-#define RREG32(reg) ioread32(((void __iomem *)cdev->rmmio) + (reg))
-#define WREG32(reg, v) iowrite32(v, ((void __iomem *)cdev->rmmio) + (reg))
-
-#define SEQ_INDEX 4
-#define SEQ_DATA 5
-
-#define WREG_SEQ(reg, v)					\
-	do {							\
-		WREG8(SEQ_INDEX, reg);				\
-		WREG8(SEQ_DATA, v);				\
-	} while (0)						\
-
-#define CRT_INDEX 0x14
-#define CRT_DATA 0x15
-
-#define WREG_CRT(reg, v)					\
-	do {							\
-		WREG8(CRT_INDEX, reg);				\
-		WREG8(CRT_DATA, v);				\
-	} while (0)						\
-
-#define GFX_INDEX 0xe
-#define GFX_DATA 0xf
-
-#define WREG_GFX(reg, v)					\
-	do {							\
-		WREG8(GFX_INDEX, reg);				\
-		WREG8(GFX_DATA, v);				\
-	} while (0)						\
-
-/*
- * Cirrus has a "hidden" DAC register that can be accessed by writing to
- * the pixel mask register to reset the state, then reading from the register
- * four times. The next write will then pass to the DAC
- */
-#define VGA_DAC_MASK 0x6
-
-#define WREG_HDR(v)						\
-	do {							\
-		RREG8(VGA_DAC_MASK);					\
-		RREG8(VGA_DAC_MASK);					\
-		RREG8(VGA_DAC_MASK);					\
-		RREG8(VGA_DAC_MASK);					\
-		WREG8(VGA_DAC_MASK, v);					\
-	} while (0)						\
-
-
-#define CIRRUS_MAX_FB_HEIGHT 4096
-#define CIRRUS_MAX_FB_WIDTH 4096
-
-#define CIRRUS_DPMS_CLEARED (-1)
-
-#define to_cirrus_crtc(x) container_of(x, struct cirrus_crtc, base)
-#define to_cirrus_encoder(x) container_of(x, struct cirrus_encoder, base)
-
-struct cirrus_crtc {
-	struct drm_crtc			base;
-	int				last_dpms;
-	bool				enabled;
-};
-
-struct cirrus_fbdev;
-struct cirrus_mode_info {
-	struct cirrus_crtc		*crtc;
-	/* pointer to fbdev info structure */
-	struct cirrus_fbdev		*gfbdev;
-};
-
-struct cirrus_encoder {
-	struct drm_encoder		base;
-	int				last_dpms;
-};
-
-struct cirrus_connector {
-	struct drm_connector		base;
-};
-
-struct cirrus_mc {
-	resource_size_t			vram_size;
-	resource_size_t			vram_base;
-};
-
-struct cirrus_device {
-	struct drm_device		*dev;
-	unsigned long			flags;
-
-	resource_size_t			rmmio_base;
-	resource_size_t			rmmio_size;
-	void __iomem			*rmmio;
-
-	struct cirrus_mc			mc;
-	struct cirrus_mode_info		mode_info;
-
-	int				num_crtc;
-	int fb_mtrr;
-
-	struct {
-		struct ttm_bo_device bdev;
-	} ttm;
-	bool mm_inited;
-};
-
-
-struct cirrus_fbdev {
-	struct drm_fb_helper helper; /* must be first */
-	struct drm_framebuffer *gfb;
-	void *sysram;
-	int size;
-	int x1, y1, x2, y2; /* dirty rect */
-	spinlock_t dirty_lock;
-};
-
-struct cirrus_bo {
-	struct ttm_buffer_object bo;
-	struct ttm_placement placement;
-	struct ttm_bo_kmap_obj kmap;
-	struct drm_gem_object gem;
-	struct ttm_place placements[3];
-	int pin_count;
-};
-#define gem_to_cirrus_bo(gobj) container_of((gobj), struct cirrus_bo, gem)
-
-static inline struct cirrus_bo *
-cirrus_bo(struct ttm_buffer_object *bo)
-{
-	return container_of(bo, struct cirrus_bo, bo);
-}
-
-
-#define to_cirrus_obj(x) container_of(x, struct cirrus_gem_object, base)
-
-				/* cirrus_main.c */
-int cirrus_device_init(struct cirrus_device *cdev,
-		      struct drm_device *ddev,
-		      struct pci_dev *pdev,
-		      uint32_t flags);
-void cirrus_device_fini(struct cirrus_device *cdev);
-void cirrus_gem_free_object(struct drm_gem_object *obj);
-int cirrus_dumb_mmap_offset(struct drm_file *file,
-			    struct drm_device *dev,
-			    uint32_t handle,
-			    uint64_t *offset);
-int cirrus_gem_create(struct drm_device *dev,
-		   u32 size, bool iskernel,
-		      struct drm_gem_object **obj);
-int cirrus_dumb_create(struct drm_file *file,
-		    struct drm_device *dev,
-		       struct drm_mode_create_dumb *args);
-
-int cirrus_framebuffer_init(struct drm_device *dev,
-			    struct drm_framebuffer *gfb,
-			    const struct drm_mode_fb_cmd2 *mode_cmd,
-			    struct drm_gem_object *obj);
-
-bool cirrus_check_framebuffer(struct cirrus_device *cdev, int width, int height,
-			      int bpp, int pitch);
-
-				/* cirrus_display.c */
-int cirrus_modeset_init(struct cirrus_device *cdev);
-void cirrus_modeset_fini(struct cirrus_device *cdev);
-
-				/* cirrus_fbdev.c */
-int cirrus_fbdev_init(struct cirrus_device *cdev);
-void cirrus_fbdev_fini(struct cirrus_device *cdev);
-
-
-
-				/* cirrus_irq.c */
-void cirrus_driver_irq_preinstall(struct drm_device *dev);
-int cirrus_driver_irq_postinstall(struct drm_device *dev);
-void cirrus_driver_irq_uninstall(struct drm_device *dev);
-irqreturn_t cirrus_driver_irq_handler(int irq, void *arg);
-
-				/* cirrus_kms.c */
-int cirrus_driver_load(struct drm_device *dev, unsigned long flags);
-void cirrus_driver_unload(struct drm_device *dev);
-extern struct drm_ioctl_desc cirrus_ioctls[];
-extern int cirrus_max_ioctl;
-
-int cirrus_mm_init(struct cirrus_device *cirrus);
-void cirrus_mm_fini(struct cirrus_device *cirrus);
-void cirrus_ttm_placement(struct cirrus_bo *bo, int domain);
-int cirrus_bo_create(struct drm_device *dev, int size, int align,
-		     uint32_t flags, struct cirrus_bo **pcirrusbo);
-int cirrus_mmap(struct file *filp, struct vm_area_struct *vma);
-
-static inline int cirrus_bo_reserve(struct cirrus_bo *bo, bool no_wait)
-{
-	int ret;
-
-	ret = ttm_bo_reserve(&bo->bo, true, no_wait, NULL);
-	if (ret) {
-		if (ret != -ERESTARTSYS && ret != -EBUSY)
-			DRM_ERROR("reserve failed %p\n", bo);
-		return ret;
-	}
-	return 0;
-}
-
-static inline void cirrus_bo_unreserve(struct cirrus_bo *bo)
-{
-	ttm_bo_unreserve(&bo->bo);
-}
-
-int cirrus_bo_push_sysram(struct cirrus_bo *bo);
-int cirrus_bo_pin(struct cirrus_bo *bo, u32 pl_flag, u64 *gpu_addr);
-
-extern int cirrus_bpp;
-
-#endif				/* __CIRRUS_DRV_H__ */