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      1 /*	$NetBSD: nouveau_nvkm_subdev_clk_g84.c,v 1.3 2021/12/18 23:45:39 riastradh Exp $	*/
      2 
      3 /*
      4  * Copyright 2013 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 <bskeggs (at) redhat.com>
     25  */
     26 #include <sys/cdefs.h>
     27 __KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_clk_g84.c,v 1.3 2021/12/18 23:45:39 riastradh Exp $");
     28 
     29 #include "nv50.h"
     30 
     31 static const struct nvkm_clk_func
     32 g84_clk = {
     33 	.read = nv50_clk_read,
     34 	.calc = nv50_clk_calc,
     35 	.prog = nv50_clk_prog,
     36 	.tidy = nv50_clk_tidy,
     37 	.domains = {
     38 		{ nv_clk_src_crystal, 0xff },
     39 		{ nv_clk_src_href   , 0xff },
     40 		{ nv_clk_src_core   , 0xff, 0, "core", 1000 },
     41 		{ nv_clk_src_shader , 0xff, 0, "shader", 1000 },
     42 		{ nv_clk_src_mem    , 0xff, 0, "memory", 1000 },
     43 		{ nv_clk_src_vdec   , 0xff },
     44 		{ nv_clk_src_max }
     45 	}
     46 };
     47 
     48 int
     49 g84_clk_new(struct nvkm_device *device, int index, struct nvkm_clk **pclk)
     50 {
     51 	return nv50_clk_new_(&g84_clk, device, index,
     52 			     (device->chipset >= 0x94), pclk);
     53 }
     54