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

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2016-11-18 11:30:20 +10:00
parent 6496b4e5ab
commit 4a8daacf50
2 changed files with 10 additions and 10 deletions
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2
drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/fan.h
View File

@ -2,5 +2,5 @@
#define __NVBIOS_FAN_H__
#include <subdev/bios/therm.h>
u16 nvbios_fan_parse(struct nvkm_bios *bios, struct nvbios_therm_fan *fan);
u32 nvbios_fan_parse(struct nvkm_bios *bios, struct nvbios_therm_fan *fan);
#endif

18
drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c
View File

@ -25,15 +25,15 @@
#include <subdev/bios/bit.h>
#include <subdev/bios/fan.h>
static u16
static u32
nvbios_fan_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
{
struct bit_entry bit_P;
u16 fan = 0x0000;
u32 fan = 0;
if (!bit_entry(bios, 'P', &bit_P)) {
if (bit_P.version == 2 && bit_P.length >= 0x5a)
fan = nvbios_rd16(bios, bit_P.offset + 0x58);
fan = nvbios_rd32(bios, bit_P.offset + 0x58);
if (fan) {
*ver = nvbios_rd08(bios, fan + 0);
@ -49,25 +49,25 @@ nvbios_fan_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
}
}
return 0x0000;
return 0;
}
static u16
static u32
nvbios_fan_entry(struct nvkm_bios *bios, int idx, u8 *ver, u8 *hdr,
u8 *cnt, u8 *len)
{
u16 data = nvbios_fan_table(bios, ver, hdr, cnt, len);
u32 data = nvbios_fan_table(bios, ver, hdr, cnt, len);
if (data && idx < *cnt)
return data + *hdr + (idx * (*len));
return 0x0000;
return 0;
}
u16
u32
nvbios_fan_parse(struct nvkm_bios *bios, struct nvbios_therm_fan *fan)
{
u8 ver, hdr, cnt, len;
u16 data = nvbios_fan_entry(bios, 0, &ver, &hdr, &cnt, &len);
u32 data = nvbios_fan_entry(bios, 0, &ver, &hdr, &cnt, &len);
if (data) {
u8 type = nvbios_rd08(bios, data + 0x00);
switch (type) {