Home | History | Annotate | Line # | Download | only in mc
      1 /*	$NetBSD: nouveau_nvkm_subdev_mc_gp10b.c,v 1.3 2021/12/19 10:51:58 riastradh Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
      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  */
     25 
     26 #include <sys/cdefs.h>
     27 __KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_mc_gp10b.c,v 1.3 2021/12/19 10:51:58 riastradh Exp $");
     28 
     29 #include "priv.h"
     30 
     31 static void
     32 gp10b_mc_init(struct nvkm_mc *mc)
     33 {
     34 	struct nvkm_device *device = mc->subdev.device;
     35 	nvkm_wr32(device, 0x000200, 0xffffffff); /* everything on */
     36 	nvkm_wr32(device, 0x00020c, 0xffffffff); /* everything out of ELPG */
     37 }
     38 
     39 static const struct nvkm_mc_func
     40 gp10b_mc = {
     41 	.init = gp10b_mc_init,
     42 	.intr = gp100_mc_intr,
     43 	.intr_unarm = gp100_mc_intr_unarm,
     44 	.intr_rearm = gp100_mc_intr_rearm,
     45 	.intr_mask = gp100_mc_intr_mask,
     46 	.intr_stat = gf100_mc_intr_stat,
     47 	.reset = gk104_mc_reset,
     48 };
     49 
     50 int
     51 gp10b_mc_new(struct nvkm_device *device, int index, struct nvkm_mc **pmc)
     52 {
     53 	return gp100_mc_new_(&gp10b_mc, device, index, pmc);
     54 }
     55