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      1 /*	$NetBSD: nouveau_nvkm_engine_disp_ovlyg84.c,v 1.3 2021/12/18 23:45:35 riastradh Exp $	*/
      2 
      3 /*
      4  * Copyright 2012 Red Hat Inc.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the "Software"),
      8  * to deal in the Software without restriction, including without limitation
      9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     10  * and/or sell copies of the Software, and to permit persons to whom the
     11  * Software is furnished to do so, subject to the following conditions:
     12  *
     13  * The above copyright notice and this permission notice shall be included in
     14  * all copies or substantial portions of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     19  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     22  * OTHER DEALINGS IN THE SOFTWARE.
     23  *
     24  * Authors: Ben Skeggs
     25  */
     26 #include <sys/cdefs.h>
     27 __KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_engine_disp_ovlyg84.c,v 1.3 2021/12/18 23:45:35 riastradh Exp $");
     28 
     29 #include "channv50.h"
     30 
     31 static const struct nv50_disp_mthd_list
     32 g84_disp_ovly_mthd_base = {
     33 	.mthd = 0x0000,
     34 	.addr = 0x000000,
     35 	.data = {
     36 		{ 0x0080, 0x000000 },
     37 		{ 0x0084, 0x6109a0 },
     38 		{ 0x0088, 0x6109c0 },
     39 		{ 0x008c, 0x6109c8 },
     40 		{ 0x0090, 0x6109b4 },
     41 		{ 0x0094, 0x610970 },
     42 		{ 0x00a0, 0x610998 },
     43 		{ 0x00a4, 0x610964 },
     44 		{ 0x00c0, 0x610958 },
     45 		{ 0x00e0, 0x6109a8 },
     46 		{ 0x00e4, 0x6109d0 },
     47 		{ 0x00e8, 0x6109d8 },
     48 		{ 0x0100, 0x61094c },
     49 		{ 0x0104, 0x610984 },
     50 		{ 0x0108, 0x61098c },
     51 		{ 0x0800, 0x6109f8 },
     52 		{ 0x0808, 0x610a08 },
     53 		{ 0x080c, 0x610a10 },
     54 		{ 0x0810, 0x610a00 },
     55 		{}
     56 	}
     57 };
     58 
     59 static const struct nv50_disp_chan_mthd
     60 g84_disp_ovly_mthd = {
     61 	.name = "Overlay",
     62 	.addr = 0x000540,
     63 	.prev = 0x000004,
     64 	.data = {
     65 		{ "Global", 1, &g84_disp_ovly_mthd_base },
     66 		{}
     67 	}
     68 };
     69 
     70 int
     71 g84_disp_ovly_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
     72 		  struct nv50_disp *disp, struct nvkm_object **pobject)
     73 {
     74 	return nv50_disp_ovly_new_(&nv50_disp_dmac_func, &g84_disp_ovly_mthd,
     75 				   disp, 3, oclass, argv, argc, pobject);
     76 }
     77