Commit 8769dc98 authored by Ben Skeggs's avatar Ben Skeggs

drm/nouveau/devinit/gv100: initial support

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 6827c9a8
......@@ -30,4 +30,5 @@ int mcp89_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
int gf100_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
int gm107_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
int gm200_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
int gv100_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
#endif
......@@ -2398,6 +2398,7 @@ static const struct nvkm_device_chip
nv140_chipset = {
.name = "GV100",
.bios = nvkm_bios_new,
.devinit = gv100_devinit_new,
.pci = gp100_pci_new,
};
......
......@@ -12,3 +12,4 @@ nvkm-y += nvkm/subdev/devinit/mcp89.o
nvkm-y += nvkm/subdev/devinit/gf100.o
nvkm-y += nvkm/subdev/devinit/gm107.o
nvkm-y += nvkm/subdev/devinit/gm200.o
nvkm-y += nvkm/subdev/devinit/gv100.o
......@@ -107,7 +107,7 @@ pmu_load(struct nv50_devinit *init, u8 type, bool post,
return pmu_exec(init, pmu.init_addr_pmu), 0;
}
static int
int
gm200_devinit_post(struct nvkm_devinit *base, bool post)
{
struct nv50_devinit *init = nv50_devinit(base);
......
/*
* Copyright 2018 Red Hat Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "nv50.h"
#include <subdev/bios.h>
#include <subdev/bios/pll.h>
#include <subdev/clk/pll.h>
static int
gv100_devinit_pll_set(struct nvkm_devinit *init, u32 type, u32 freq)
{
struct nvkm_subdev *subdev = &init->subdev;
struct nvkm_device *device = subdev->device;
struct nvbios_pll info;
int head = type - PLL_VPLL0;
int N, fN, M, P;
int ret;
ret = nvbios_pll_parse(device->bios, type, &info);
if (ret)
return ret;
ret = gt215_pll_calc(subdev, &info, freq, &N, &fN, &M, &P);
if (ret < 0)
return ret;
switch (info.type) {
case PLL_VPLL0:
case PLL_VPLL1:
case PLL_VPLL2:
case PLL_VPLL3:
nvkm_wr32(device, 0x00ef10 + (head * 0x40), fN << 16);
nvkm_wr32(device, 0x00ef04 + (head * 0x40), (P << 16) |
(N << 8) |
(M << 0));
break;
default:
nvkm_warn(subdev, "%08x/%dKhz unimplemented\n", type, freq);
ret = -EINVAL;
break;
}
return ret;
}
static const struct nvkm_devinit_func
gv100_devinit = {
.preinit = gf100_devinit_preinit,
.init = nv50_devinit_init,
.post = gm200_devinit_post,
.pll_set = gv100_devinit_pll_set,
.disable = gm107_devinit_disable,
};
int
gv100_devinit_new(struct nvkm_device *device, int index,
struct nvkm_devinit **pinit)
{
return nv50_devinit_new_(&gv100_devinit, device, index, pinit);
}
......@@ -24,4 +24,6 @@ int gf100_devinit_pll_set(struct nvkm_devinit *, u32, u32);
void gf100_devinit_preinit(struct nvkm_devinit *);
u64 gm107_devinit_disable(struct nvkm_devinit *);
int gm200_devinit_post(struct nvkm_devinit *, bool);
#endif
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