2 * Copyright 2012 Red Hat Inc.
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9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
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27 #include <subdev/bios.h>
28 #include <subdev/bios/pll.h>
29 #include <subdev/devinit/nv04.h>
32 nv04_clk_pll_calc(struct nvkm_clk *clock, struct nvbios_pll *info,
33 int clk, struct nvkm_pll_vals *pv)
35 int N1, M1, N2, M2, P;
36 int ret = nv04_pll_calc(&clock->subdev, info, clk, &N1, &M1, &N2, &M2, &P);
38 pv->refclk = info->refclk;
49 nv04_clk_pll_prog(struct nvkm_clk *clk, u32 reg1, struct nvkm_pll_vals *pv)
51 struct nvkm_device *device = clk->subdev.device;
52 struct nvkm_devinit *devinit = device->devinit;
53 int cv = device->bios->version.chip;
55 if (cv == 0x30 || cv == 0x31 || cv == 0x35 || cv == 0x36 ||
58 setPLL_double_highregs(devinit, reg1, pv);
60 setPLL_double_lowregs(devinit, reg1, pv);
62 setPLL_single(devinit, reg1, pv);
67 static const struct nvkm_clk_func
75 nv04_clk_new(struct nvkm_device *device, int index, struct nvkm_clk **pclk)
77 int ret = nvkm_clk_new_(&nv04_clk, device, index, false, pclk);
79 (*pclk)->pll_calc = nv04_clk_pll_calc;
80 (*pclk)->pll_prog = nv04_clk_pll_prog;