114 lines
3.4 KiB
C
114 lines
3.4 KiB
C
/*
|
|
* Copyright 2015 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.
|
|
*
|
|
* Authors: Ben Skeggs
|
|
*/
|
|
#define gf119_pmu_code gk110_pmu_code
|
|
#define gf119_pmu_data gk110_pmu_data
|
|
#include "priv.h"
|
|
#include "fuc/gf119.fuc4.h"
|
|
|
|
#include <subdev/timer.h>
|
|
|
|
void
|
|
gk110_pmu_pgob(struct nvkm_pmu *pmu, bool enable)
|
|
{
|
|
struct nvkm_device *device = pmu->subdev.device;
|
|
static const struct {
|
|
u32 addr;
|
|
u32 data;
|
|
} magic[] = {
|
|
{ 0x020520, 0xfffffffc },
|
|
{ 0x020524, 0xfffffffe },
|
|
{ 0x020524, 0xfffffffc },
|
|
{ 0x020524, 0xfffffff8 },
|
|
{ 0x020524, 0xffffffe0 },
|
|
{ 0x020530, 0xfffffffe },
|
|
{ 0x02052c, 0xfffffffa },
|
|
{ 0x02052c, 0xfffffff0 },
|
|
{ 0x02052c, 0xffffffc0 },
|
|
{ 0x02052c, 0xffffff00 },
|
|
{ 0x02052c, 0xfffffc00 },
|
|
{ 0x02052c, 0xfffcfc00 },
|
|
{ 0x02052c, 0xfff0fc00 },
|
|
{ 0x02052c, 0xff80fc00 },
|
|
{ 0x020528, 0xfffffffe },
|
|
{ 0x020528, 0xfffffffc },
|
|
};
|
|
int i;
|
|
|
|
nvkm_mask(device, 0x000200, 0x00001000, 0x00000000);
|
|
nvkm_rd32(device, 0x000200);
|
|
nvkm_mask(device, 0x000200, 0x08000000, 0x08000000);
|
|
msleep(50);
|
|
|
|
nvkm_mask(device, 0x10a78c, 0x00000002, 0x00000002);
|
|
nvkm_mask(device, 0x10a78c, 0x00000001, 0x00000001);
|
|
nvkm_mask(device, 0x10a78c, 0x00000001, 0x00000000);
|
|
|
|
nvkm_mask(device, 0x0206b4, 0x00000000, 0x00000000);
|
|
for (i = 0; i < ARRAY_SIZE(magic); i++) {
|
|
nvkm_wr32(device, magic[i].addr, magic[i].data);
|
|
nvkm_msec(device, 2000,
|
|
if (!(nvkm_rd32(device, magic[i].addr) & 0x80000000))
|
|
break;
|
|
);
|
|
}
|
|
|
|
nvkm_mask(device, 0x10a78c, 0x00000002, 0x00000000);
|
|
nvkm_mask(device, 0x10a78c, 0x00000001, 0x00000001);
|
|
nvkm_mask(device, 0x10a78c, 0x00000001, 0x00000000);
|
|
|
|
nvkm_mask(device, 0x000200, 0x08000000, 0x00000000);
|
|
nvkm_mask(device, 0x000200, 0x00001000, 0x00001000);
|
|
nvkm_rd32(device, 0x000200);
|
|
}
|
|
|
|
static const struct nvkm_pmu_func
|
|
gk110_pmu = {
|
|
.flcn = >215_pmu_flcn,
|
|
.code.data = gk110_pmu_code,
|
|
.code.size = sizeof(gk110_pmu_code),
|
|
.data.data = gk110_pmu_data,
|
|
.data.size = sizeof(gk110_pmu_data),
|
|
.enabled = gf100_pmu_enabled,
|
|
.reset = gf100_pmu_reset,
|
|
.init = gt215_pmu_init,
|
|
.fini = gt215_pmu_fini,
|
|
.intr = gt215_pmu_intr,
|
|
.send = gt215_pmu_send,
|
|
.recv = gt215_pmu_recv,
|
|
.pgob = gk110_pmu_pgob,
|
|
};
|
|
|
|
static const struct nvkm_pmu_fwif
|
|
gk110_pmu_fwif[] = {
|
|
{ -1, gf100_pmu_nofw, &gk110_pmu },
|
|
{}
|
|
};
|
|
|
|
int
|
|
gk110_pmu_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
|
|
struct nvkm_pmu **ppmu)
|
|
{
|
|
return nvkm_pmu_new_(gk110_pmu_fwif, device, type, inst, ppmu);
|
|
}
|