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drm/nouveau/bios/perf: pointers are 32-bit 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2016-11-18 11:14:23 +10:00
parent 5764ff609d
commit 8f6a5ab9b1
3 changed files with 16 additions and 14 deletions
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6
drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/perf.h
View File

@ -1,6 +1,6 @@
#ifndef __NVBIOS_PERF_H__
#define __NVBIOS_PERF_H__
u16 nvbios_perf_table(struct nvkm_bios *, u8 *ver, u8 *hdr,
u32 nvbios_perf_table(struct nvkm_bios *, u8 *ver, u8 *hdr,
u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
struct nvbios_perfE {
@ -17,9 +17,9 @@ struct nvbios_perfE {
u8 pcie_width;
};
u16 nvbios_perf_entry(struct nvkm_bios *, int idx,
u32 nvbios_perf_entry(struct nvkm_bios *, int idx,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
u16 nvbios_perfEp(struct nvkm_bios *, int idx,
u32 nvbios_perfEp(struct nvkm_bios *, int idx,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_perfE *);
struct nvbios_perfS {

22
drivers/gpu/drm/nouveau/nvkm/subdev/bios/perf.c
View File

@ -26,16 +26,16 @@
#include <subdev/bios/perf.h>
#include <subdev/pci.h>
u16
u32
nvbios_perf_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr,
u8 *cnt, u8 *len, u8 *snr, u8 *ssz)
{
struct bit_entry bit_P;
u16 perf = 0x0000;
u32 perf = 0;
if (!bit_entry(bios, 'P', &bit_P)) {
if (bit_P.version <= 2) {
perf = nvbios_rd16(bios, bit_P.offset + 0);
perf = nvbios_rd32(bios, bit_P.offset + 0);
if (perf) {
*ver = nvbios_rd08(bios, perf + 0);
*hdr = nvbios_rd08(bios, perf + 1);
@ -72,15 +72,15 @@ nvbios_perf_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr,
}
}
return 0x0000;
return 0;
}
u16
u32
nvbios_perf_entry(struct nvkm_bios *bios, int idx,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
{
u8 snr, ssz;
u16 perf = nvbios_perf_table(bios, ver, hdr, cnt, len, &snr, &ssz);
u32 perf = nvbios_perf_table(bios, ver, hdr, cnt, len, &snr, &ssz);
if (perf && idx < *cnt) {
perf = perf + *hdr + (idx * (*len + (snr * ssz)));
*hdr = *len;
@ -88,14 +88,14 @@ nvbios_perf_entry(struct nvkm_bios *bios, int idx,
*len = ssz;
return perf;
}
return 0x0000;
return 0;
}
u16
u32
nvbios_perfEp(struct nvkm_bios *bios, int idx,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_perfE *info)
{
u16 perf = nvbios_perf_entry(bios, idx, ver, hdr, cnt, len);
u32 perf = nvbios_perf_entry(bios, idx, ver, hdr, cnt, len);
memset(info, 0x00, sizeof(*info));
info->pstate = nvbios_rd08(bios, perf + 0x00);
switch (!!perf * *ver) {
@ -163,7 +163,7 @@ nvbios_perfEp(struct nvkm_bios *bios, int idx,
info->pcie_width = 0xff;
break;
default:
return 0x0000;
return 0;
}
return perf;
}
@ -202,7 +202,7 @@ nvbios_perf_fan_parse(struct nvkm_bios *bios,
struct nvbios_perf_fan *fan)
{
u8 ver, hdr, cnt, len, snr, ssz;
u16 perf = nvbios_perf_table(bios, &ver, &hdr, &cnt, &len, &snr, &ssz);
u32 perf = nvbios_perf_table(bios, &ver, &hdr, &cnt, &len, &snr, &ssz);
if (!perf)
return -ENODEV;

2
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c
View File

@ -130,6 +130,7 @@ gm200_devinit_post(struct nvkm_devinit *base, bool post)
/* upload first chunk of init data */
if (post) {
// devinit tables
u32 pmu = pmu_args(init, args + 0x08, 0x08);
u32 img = nvbios_rd16(bios, bit_I.offset + 0x14);
u32 len = nvbios_rd16(bios, bit_I.offset + 0x16);
@ -138,6 +139,7 @@ gm200_devinit_post(struct nvkm_devinit *base, bool post)
/* upload second chunk of init data */
if (post) {
// devinit boot scripts
u32 pmu = pmu_args(init, args + 0x08, 0x10);
u32 img = nvbios_rd16(bios, bit_I.offset + 0x18);
u32 len = nvbios_rd16(bios, bit_I.offset + 0x1a);