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/linux-4.1.27/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/
Dnv04.c146 uint32_t oldpll = nv_rd32(devinit, reg); in setPLL_single() local
147 int oldN = (oldpll >> 8) & 0xff, oldM = oldpll & 0xff; in setPLL_single()
148 uint32_t pll = (oldpll & 0xfff80000) | pv->log2P << 16 | pv->NM1; in setPLL_single()
152 if (oldpll == pll) in setPLL_single()
164 nv_wr32(devinit, reg, pv->log2P << 16 | (oldpll & 0xffff)); in setPLL_single()
167 nv_wr32(devinit, reg, (oldpll & 0xffff0000) | pv->NM1); in setPLL_single()