1 /* 2 * Copyright 2013 Red Hat Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: Ben Skeggs <bskeggs@redhat.com> 23 */ 24 #include "nv50.h" 25 26 static const struct nvkm_clk_func 27 g84_clk = { 28 .read = nv50_clk_read, 29 .calc = nv50_clk_calc, 30 .prog = nv50_clk_prog, 31 .tidy = nv50_clk_tidy, 32 .domains = { 33 { nv_clk_src_crystal, 0xff }, 34 { nv_clk_src_href , 0xff }, 35 { nv_clk_src_core , 0xff, 0, "core", 1000 }, 36 { nv_clk_src_shader , 0xff, 0, "shader", 1000 }, 37 { nv_clk_src_mem , 0xff, 0, "memory", 1000 }, 38 { nv_clk_src_vdec , 0xff }, 39 { nv_clk_src_max } 40 } 41 }; 42 43 int 44 g84_clk_new(struct nvkm_device *device, int index, struct nvkm_clk **pclk) 45 { 46 return nv50_clk_new_(&g84_clk, device, index, 47 (device->chipset >= 0x94), pclk); 48 } 49