/*
* 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[] = {
{ 0 x020520, 0 xfffffffc },
{ 0 x020524, 0 xfffffffe },
{ 0 x020524, 0 xfffffffc },
{ 0 x020524, 0 xfffffff8 },
{ 0 x020524, 0 xffffffe0 },
{ 0 x020530, 0 xfffffffe },
{ 0 x02052c, 0 xfffffffa },
{ 0 x02052c, 0 xfffffff0 },
{ 0 x02052c, 0 xffffffc0 },
{ 0 x02052c, 0 xffffff00 },
{ 0 x02052c, 0 xfffffc00 },
{ 0 x02052c, 0 xfffcfc00 },
{ 0 x02052c, 0 xfff0fc00 },
{ 0 x02052c, 0 xff80fc00 },
{ 0 x020528, 0 xfffffffe },
{ 0 x020528, 0 xfffffffc },
};
int i;
nvkm_mask(device, 0 x000200, 0 x00001000, 0 x00000000);
nvkm_rd32(device, 0 x000200);
nvkm_mask(device, 0 x000200, 0 x08000000, 0 x08000000);
msleep(50 );
nvkm_mask(device, 0 x10a78c, 0 x00000002, 0 x00000002);
nvkm_mask(device, 0 x10a78c, 0 x00000001, 0 x00000001);
nvkm_mask(device, 0 x10a78c, 0 x00000001, 0 x00000000);
nvkm_mask(device, 0 x0206b4, 0 x00000000, 0 x00000000);
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) & 0 x80000000))
break ;
);
}
nvkm_mask(device, 0 x10a78c, 0 x00000002, 0 x00000000);
nvkm_mask(device, 0 x10a78c, 0 x00000001, 0 x00000001);
nvkm_mask(device, 0 x10a78c, 0 x00000001, 0 x00000000);
nvkm_mask(device, 0 x000200, 0 x08000000, 0 x00000000);
nvkm_mask(device, 0 x000200, 0 x00001000, 0 x00001000);
nvkm_rd32(device, 0 x000200);
}
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);
}
Messung V0.5 in Prozent C=100 H=92 G=95
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-07)
¤
*© Formatika GbR, Deutschland