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      1 /*	$NetBSD: lut.h,v 1.3 2021/12/19 10:49:47 riastradh Exp $	*/
      2 
      3 #ifndef __NV50_KMS_LUT_H__
      4 #define __NV50_KMS_LUT_H__
      5 #include <nvif/mem.h>
      6 struct drm_property_blob;
      7 struct drm_color_lut;
      8 struct nv50_disp;
      9 
     10 struct nv50_lut {
     11 	struct nvif_mem mem[2];
     12 };
     13 
     14 int nv50_lut_init(struct nv50_disp *, struct nvif_mmu *, struct nv50_lut *);
     15 void nv50_lut_fini(struct nv50_lut *);
     16 #ifdef __NetBSD__
     17 #  define	__lut_iomem	volatile
     18 #  define	__iomem		__lut_iomem
     19 #endif
     20 u32 nv50_lut_load(struct nv50_lut *, int buffer, struct drm_property_blob *,
     21 		  void (*)(struct drm_color_lut *, int size, void __iomem *));
     22 #ifdef __NetBSD__
     23 #  undef	__iomem
     24 #endif
     25 #endif
     26