drm/nouveau/bios: parsing for various tables required for power management
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
parent
aa4d7a4d55
commit
0833428e7d
|
@ -28,7 +28,9 @@ nouveau-y += core/subdev/bar/nv50.o
|
|||
nouveau-y += core/subdev/bar/nvc0.o
|
||||
nouveau-y += core/subdev/bios/base.o
|
||||
nouveau-y += core/subdev/bios/bit.o
|
||||
nouveau-y += core/subdev/bios/boost.o
|
||||
nouveau-y += core/subdev/bios/conn.o
|
||||
nouveau-y += core/subdev/bios/cstep.o
|
||||
nouveau-y += core/subdev/bios/dcb.o
|
||||
nouveau-y += core/subdev/bios/disp.o
|
||||
nouveau-y += core/subdev/bios/dp.o
|
||||
|
@ -39,7 +41,11 @@ nouveau-y += core/subdev/bios/init.o
|
|||
nouveau-y += core/subdev/bios/mxm.o
|
||||
nouveau-y += core/subdev/bios/perf.o
|
||||
nouveau-y += core/subdev/bios/pll.o
|
||||
nouveau-y += core/subdev/bios/rammap.o
|
||||
nouveau-y += core/subdev/bios/timing.o
|
||||
nouveau-y += core/subdev/bios/therm.o
|
||||
nouveau-y += core/subdev/bios/vmap.o
|
||||
nouveau-y += core/subdev/bios/volt.o
|
||||
nouveau-y += core/subdev/bios/xpio.o
|
||||
nouveau-y += core/subdev/bus/nv04.o
|
||||
nouveau-y += core/subdev/bus/nv31.o
|
||||
|
|
|
@ -0,0 +1,29 @@
|
|||
#ifndef __NVBIOS_BOOST_H__
|
||||
#define __NVBIOS_BOOST_H__
|
||||
|
||||
u16 nvbios_boostTe(struct nouveau_bios *, u8 *, u8 *, u8 *, u8 *, u8 *, u8 *);
|
||||
|
||||
struct nvbios_boostE {
|
||||
u8 pstate;
|
||||
u32 min;
|
||||
u32 max;
|
||||
};
|
||||
|
||||
u16 nvbios_boostEe(struct nouveau_bios *, int idx, u8 *, u8 *, u8 *, u8 *);
|
||||
u16 nvbios_boostEp(struct nouveau_bios *, int idx, u8 *, u8 *, u8 *, u8 *,
|
||||
struct nvbios_boostE *);
|
||||
u16 nvbios_boostEm(struct nouveau_bios *, u8, u8 *, u8 *, u8 *, u8 *,
|
||||
struct nvbios_boostE *);
|
||||
|
||||
struct nvbios_boostS {
|
||||
u8 domain;
|
||||
u8 percent;
|
||||
u32 min;
|
||||
u32 max;
|
||||
};
|
||||
|
||||
u16 nvbios_boostSe(struct nouveau_bios *, int, u16, u8 *, u8 *, u8, u8);
|
||||
u16 nvbios_boostSp(struct nouveau_bios *, int, u16, u8 *, u8 *, u8, u8,
|
||||
struct nvbios_boostS *);
|
||||
|
||||
#endif
|
|
@ -0,0 +1,28 @@
|
|||
#ifndef __NVBIOS_CSTEP_H__
|
||||
#define __NVBIOS_CSTEP_H__
|
||||
|
||||
u16 nvbios_cstepTe(struct nouveau_bios *,
|
||||
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *xnr, u8 *xsz);
|
||||
|
||||
struct nvbios_cstepE {
|
||||
u8 pstate;
|
||||
u8 index;
|
||||
};
|
||||
|
||||
u16 nvbios_cstepEe(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr);
|
||||
u16 nvbios_cstepEp(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr,
|
||||
struct nvbios_cstepE *);
|
||||
u16 nvbios_cstepEm(struct nouveau_bios *, u8 pstate, u8 *ver, u8 *hdr,
|
||||
struct nvbios_cstepE *);
|
||||
|
||||
struct nvbios_cstepX {
|
||||
u32 freq;
|
||||
u8 unkn[2];
|
||||
u8 voltage;
|
||||
};
|
||||
|
||||
u16 nvbios_cstepXe(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr);
|
||||
u16 nvbios_cstepXp(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr,
|
||||
struct nvbios_cstepX *);
|
||||
|
||||
#endif
|
|
@ -7,7 +7,15 @@ enum dcb_gpio_func_name {
|
|||
DCB_GPIO_TVDAC1 = 0x2d,
|
||||
DCB_GPIO_FAN = 0x09,
|
||||
DCB_GPIO_FAN_SENSE = 0x3d,
|
||||
DCB_GPIO_UNUSED = 0xff
|
||||
DCB_GPIO_UNUSED = 0xff,
|
||||
DCB_GPIO_VID0 = 0x04,
|
||||
DCB_GPIO_VID1 = 0x05,
|
||||
DCB_GPIO_VID2 = 0x06,
|
||||
DCB_GPIO_VID3 = 0x1a,
|
||||
DCB_GPIO_VID4 = 0x73,
|
||||
DCB_GPIO_VID5 = 0x74,
|
||||
DCB_GPIO_VID6 = 0x75,
|
||||
DCB_GPIO_VID7 = 0x76,
|
||||
};
|
||||
|
||||
#define DCB_GPIO_LOG_DIR 0x02
|
||||
|
|
|
@ -3,6 +3,39 @@
|
|||
|
||||
struct nouveau_bios;
|
||||
|
||||
u16 nvbios_perf_table(struct nouveau_bios *, u8 *ver, u8 *hdr,
|
||||
u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
|
||||
|
||||
struct nvbios_perfE {
|
||||
u8 pstate;
|
||||
u8 fanspeed;
|
||||
u8 voltage;
|
||||
u32 core;
|
||||
u32 shader;
|
||||
u32 memory;
|
||||
u32 vdec;
|
||||
u32 disp;
|
||||
u32 script;
|
||||
};
|
||||
|
||||
u16 nvbios_perf_entry(struct nouveau_bios *, int idx,
|
||||
u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
|
||||
u16 nvbios_perfEp(struct nouveau_bios *, int idx,
|
||||
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_perfE *);
|
||||
|
||||
struct nvbios_perfS {
|
||||
union {
|
||||
struct {
|
||||
u32 freq;
|
||||
} v40;
|
||||
};
|
||||
};
|
||||
|
||||
u32 nvbios_perfSe(struct nouveau_bios *, u32 data, int idx,
|
||||
u8 *ver, u8 *hdr, u8 cnt, u8 len);
|
||||
u32 nvbios_perfSp(struct nouveau_bios *, u32 data, int idx,
|
||||
u8 *ver, u8 *hdr, u8 cnt, u8 len, struct nvbios_perfS *);
|
||||
|
||||
struct nvbios_perf_fan {
|
||||
u32 pwm_divisor;
|
||||
};
|
||||
|
|
|
@ -0,0 +1,11 @@
|
|||
#ifndef __NVBIOS_RAMMAP_H__
|
||||
#define __NVBIOS_RAMMAP_H__
|
||||
|
||||
u16 nvbios_rammap_table(struct nouveau_bios *, u8 *ver, u8 *hdr,
|
||||
u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
|
||||
u16 nvbios_rammap_entry(struct nouveau_bios *, int idx,
|
||||
u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
|
||||
u16 nvbios_rammap_match(struct nouveau_bios *, u16 khz,
|
||||
u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
|
||||
|
||||
#endif
|
|
@ -0,0 +1,8 @@
|
|||
#ifndef __NVBIOS_TIMING_H__
|
||||
#define __NVBIOS_TIMING_H__
|
||||
|
||||
u16 nvbios_timing_table(struct nouveau_bios *,
|
||||
u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
|
||||
u16 nvbios_timing_entry(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr);
|
||||
|
||||
#endif
|
|
@ -0,0 +1,25 @@
|
|||
#ifndef __NVBIOS_VMAP_H__
|
||||
#define __NVBIOS_VMAP_H__
|
||||
|
||||
struct nouveau_bios;
|
||||
|
||||
struct nvbios_vmap {
|
||||
};
|
||||
|
||||
u16 nvbios_vmap_table(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
|
||||
u16 nvbios_vmap_parse(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
|
||||
struct nvbios_vmap *);
|
||||
|
||||
struct nvbios_vmap_entry {
|
||||
u8 unk0;
|
||||
u8 link;
|
||||
u32 min;
|
||||
u32 max;
|
||||
s32 arg[6];
|
||||
};
|
||||
|
||||
u16 nvbios_vmap_entry(struct nouveau_bios *, int idx, u8 *ver, u8 *len);
|
||||
u16 nvbios_vmap_entry_parse(struct nouveau_bios *, int idx, u8 *ver, u8 *len,
|
||||
struct nvbios_vmap_entry *);
|
||||
|
||||
#endif
|
|
@ -0,0 +1,27 @@
|
|||
#ifndef __NVBIOS_VOLT_H__
|
||||
#define __NVBIOS_VOLT_H__
|
||||
|
||||
struct nouveau_bios;
|
||||
|
||||
struct nvbios_volt {
|
||||
u8 vidmask;
|
||||
u32 min;
|
||||
u32 max;
|
||||
u32 base;
|
||||
s16 step;
|
||||
};
|
||||
|
||||
u16 nvbios_volt_table(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
|
||||
u16 nvbios_volt_parse(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
|
||||
struct nvbios_volt *);
|
||||
|
||||
struct nvbios_volt_entry {
|
||||
u32 voltage;
|
||||
u8 vid;
|
||||
};
|
||||
|
||||
u16 nvbios_volt_entry(struct nouveau_bios *, int idx, u8 *ver, u8 *len);
|
||||
u16 nvbios_volt_entry_parse(struct nouveau_bios *, int idx, u8 *ver, u8 *len,
|
||||
struct nvbios_volt_entry *);
|
||||
|
||||
#endif
|
|
@ -0,0 +1,127 @@
|
|||
/*
|
||||
* Copyright 2013 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
|
||||
*/
|
||||
|
||||
#include <subdev/bios.h>
|
||||
#include <subdev/bios/bit.h>
|
||||
#include <subdev/bios/boost.h>
|
||||
|
||||
u16
|
||||
nvbios_boostTe(struct nouveau_bios *bios,
|
||||
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz)
|
||||
{
|
||||
struct bit_entry bit_P;
|
||||
u16 boost = 0x0000;
|
||||
|
||||
if (!bit_entry(bios, 'P', &bit_P)) {
|
||||
if (bit_P.version == 2)
|
||||
boost = nv_ro16(bios, bit_P.offset + 0x30);
|
||||
|
||||
if (boost) {
|
||||
*ver = nv_ro08(bios, boost + 0);
|
||||
switch (*ver) {
|
||||
case 0x11:
|
||||
*hdr = nv_ro08(bios, boost + 1);
|
||||
*cnt = nv_ro08(bios, boost + 5);
|
||||
*len = nv_ro08(bios, boost + 2);
|
||||
*snr = nv_ro08(bios, boost + 4);
|
||||
*ssz = nv_ro08(bios, boost + 3);
|
||||
return boost;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_boostEe(struct nouveau_bios *bios, int idx,
|
||||
u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
|
||||
{
|
||||
u8 snr, ssz;
|
||||
u16 data = nvbios_boostTe(bios, ver, hdr, cnt, len, &snr, &ssz);
|
||||
if (data && idx < *cnt) {
|
||||
data = data + *hdr + (idx * (*len + (snr * ssz)));
|
||||
*hdr = *len;
|
||||
*cnt = snr;
|
||||
*len = ssz;
|
||||
return data;
|
||||
}
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_boostEp(struct nouveau_bios *bios, int idx,
|
||||
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_boostE *info)
|
||||
{
|
||||
u16 data = nvbios_boostEe(bios, idx, ver, hdr, cnt, len);
|
||||
memset(info, 0x00, sizeof(*info));
|
||||
if (data) {
|
||||
info->pstate = (nv_ro16(bios, data + 0x00) & 0x01e0) >> 5;
|
||||
info->min = nv_ro16(bios, data + 0x02) * 1000;
|
||||
info->max = nv_ro16(bios, data + 0x04) * 1000;
|
||||
}
|
||||
return data;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_boostEm(struct nouveau_bios *bios, u8 pstate,
|
||||
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_boostE *info)
|
||||
{
|
||||
u32 data, idx = 0;
|
||||
while ((data = nvbios_boostEp(bios, idx++, ver, hdr, cnt, len, info))) {
|
||||
if (info->pstate == pstate)
|
||||
break;
|
||||
}
|
||||
return data;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_boostSe(struct nouveau_bios *bios, int idx,
|
||||
u16 data, u8 *ver, u8 *hdr, u8 cnt, u8 len)
|
||||
{
|
||||
if (data && idx < cnt) {
|
||||
data = data + *hdr + (idx * len);
|
||||
*hdr = len;
|
||||
return data;
|
||||
}
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_boostSp(struct nouveau_bios *bios, int idx,
|
||||
u16 data, u8 *ver, u8 *hdr, u8 cnt, u8 len,
|
||||
struct nvbios_boostS *info)
|
||||
{
|
||||
data = nvbios_boostSe(bios, idx, data, ver, hdr, cnt, len);
|
||||
memset(info, 0x00, sizeof(*info));
|
||||
if (data) {
|
||||
info->domain = nv_ro08(bios, data + 0x00);
|
||||
info->percent = nv_ro08(bios, data + 0x01);
|
||||
info->min = nv_ro16(bios, data + 0x02) * 1000;
|
||||
info->max = nv_ro16(bios, data + 0x04) * 1000;
|
||||
}
|
||||
return data;
|
||||
}
|
|
@ -0,0 +1,123 @@
|
|||
/*
|
||||
* Copyright 2013 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
|
||||
*/
|
||||
|
||||
#include <subdev/bios.h>
|
||||
#include <subdev/bios/bit.h>
|
||||
#include <subdev/bios/cstep.h>
|
||||
|
||||
u16
|
||||
nvbios_cstepTe(struct nouveau_bios *bios,
|
||||
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *xnr, u8 *xsz)
|
||||
{
|
||||
struct bit_entry bit_P;
|
||||
u16 cstep = 0x0000;
|
||||
|
||||
if (!bit_entry(bios, 'P', &bit_P)) {
|
||||
if (bit_P.version == 2)
|
||||
cstep = nv_ro16(bios, bit_P.offset + 0x34);
|
||||
|
||||
if (cstep) {
|
||||
*ver = nv_ro08(bios, cstep + 0);
|
||||
switch (*ver) {
|
||||
case 0x10:
|
||||
*hdr = nv_ro08(bios, cstep + 1);
|
||||
*cnt = nv_ro08(bios, cstep + 3);
|
||||
*len = nv_ro08(bios, cstep + 2);
|
||||
*xnr = nv_ro08(bios, cstep + 5);
|
||||
*xsz = nv_ro08(bios, cstep + 4);
|
||||
return cstep;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_cstepEe(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr)
|
||||
{
|
||||
u8 cnt, len, xnr, xsz;
|
||||
u16 data = nvbios_cstepTe(bios, ver, hdr, &cnt, &len, &xnr, &xsz);
|
||||
if (data && idx < cnt) {
|
||||
data = data + *hdr + (idx * len);
|
||||
*hdr = len;
|
||||
return data;
|
||||
}
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_cstepEp(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr,
|
||||
struct nvbios_cstepE *info)
|
||||
{
|
||||
u16 data = nvbios_cstepEe(bios, idx, ver, hdr);
|
||||
memset(info, 0x00, sizeof(*info));
|
||||
if (data) {
|
||||
info->pstate = (nv_ro16(bios, data + 0x00) & 0x01e0) >> 5;
|
||||
info->index = nv_ro08(bios, data + 0x03);
|
||||
}
|
||||
return data;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_cstepEm(struct nouveau_bios *bios, u8 pstate, u8 *ver, u8 *hdr,
|
||||
struct nvbios_cstepE *info)
|
||||
{
|
||||
u32 data, idx = 0;
|
||||
while ((data = nvbios_cstepEp(bios, idx++, ver, hdr, info))) {
|
||||
if (info->pstate == pstate)
|
||||
break;
|
||||
}
|
||||
return data;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_cstepXe(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr)
|
||||
{
|
||||
u8 cnt, len, xnr, xsz;
|
||||
u16 data = nvbios_cstepTe(bios, ver, hdr, &cnt, &len, &xnr, &xsz);
|
||||
if (data && idx < xnr) {
|
||||
data = data + *hdr + (cnt * len) + (idx * xsz);
|
||||
*hdr = xsz;
|
||||
return data;
|
||||
}
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_cstepXp(struct nouveau_bios *bios, int idx, u8 *ver, u8 *hdr,
|
||||
struct nvbios_cstepX *info)
|
||||
{
|
||||
u16 data = nvbios_cstepXe(bios, idx, ver, hdr);
|
||||
memset(info, 0x00, sizeof(*info));
|
||||
if (data) {
|
||||
info->freq = nv_ro16(bios, data + 0x00) * 1000;
|
||||
info->unkn[0] = nv_ro08(bios, data + 0x02);
|
||||
info->unkn[1] = nv_ro08(bios, data + 0x03);
|
||||
info->voltage = nv_ro08(bios, data + 0x04);
|
||||
}
|
||||
return data;
|
||||
}
|
|
@ -26,8 +26,9 @@
|
|||
#include <subdev/bios/bit.h>
|
||||
#include <subdev/bios/perf.h>
|
||||
|
||||
static u16
|
||||
perf_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
|
||||
u16
|
||||
nvbios_perf_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr,
|
||||
u8 *cnt, u8 *len, u8 *snr, u8 *ssz)
|
||||
{
|
||||
struct bit_entry bit_P;
|
||||
u16 perf = 0x0000;
|
||||
|
@ -38,10 +39,22 @@ perf_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
|
|||
if (perf) {
|
||||
*ver = nv_ro08(bios, perf + 0);
|
||||
*hdr = nv_ro08(bios, perf + 1);
|
||||
if (*ver >= 0x40 && *ver < 0x41) {
|
||||
*cnt = nv_ro08(bios, perf + 5);
|
||||
*len = nv_ro08(bios, perf + 2);
|
||||
*snr = nv_ro08(bios, perf + 4);
|
||||
*ssz = nv_ro08(bios, perf + 3);
|
||||
return perf;
|
||||
} else
|
||||
if (*ver >= 0x20 && *ver < 0x40) {
|
||||
*cnt = nv_ro08(bios, perf + 2);
|
||||
*len = nv_ro08(bios, perf + 3);
|
||||
*snr = nv_ro08(bios, perf + 4);
|
||||
*ssz = nv_ro08(bios, perf + 5);
|
||||
return perf;
|
||||
}
|
||||
}
|
||||
} else
|
||||
nv_error(bios, "unknown offset for perf in BIT P %d\n",
|
||||
bit_P.version);
|
||||
}
|
||||
}
|
||||
|
||||
if (bios->bmp_offset) {
|
||||
|
@ -50,19 +63,132 @@ perf_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
|
|||
if (perf) {
|
||||
*hdr = nv_ro08(bios, perf + 0);
|
||||
*ver = nv_ro08(bios, perf + 1);
|
||||
*cnt = nv_ro08(bios, perf + 2);
|
||||
*len = nv_ro08(bios, perf + 3);
|
||||
*snr = 0;
|
||||
*ssz = 0;
|
||||
return perf;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_perf_entry(struct nouveau_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);
|
||||
if (perf && idx < *cnt) {
|
||||
perf = perf + *hdr + (idx * (*len + (snr * ssz)));
|
||||
*hdr = *len;
|
||||
*cnt = snr;
|
||||
*len = ssz;
|
||||
return perf;
|
||||
}
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_perfEp(struct nouveau_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);
|
||||
memset(info, 0x00, sizeof(*info));
|
||||
info->pstate = nv_ro08(bios, perf + 0x00);
|
||||
switch (!!perf * *ver) {
|
||||
case 0x12:
|
||||
case 0x13:
|
||||
case 0x14:
|
||||
info->core = nv_ro32(bios, perf + 0x01) * 10;
|
||||
info->memory = nv_ro32(bios, perf + 0x05) * 20;
|
||||
info->fanspeed = nv_ro08(bios, perf + 0x37);
|
||||
if (*hdr > 0x38)
|
||||
info->voltage = nv_ro08(bios, perf + 0x38);
|
||||
break;
|
||||
case 0x21:
|
||||
case 0x23:
|
||||
case 0x24:
|
||||
info->fanspeed = nv_ro08(bios, perf + 0x04);
|
||||
info->voltage = nv_ro08(bios, perf + 0x05);
|
||||
info->shader = nv_ro16(bios, perf + 0x06) * 1000;
|
||||
info->core = info->shader + (signed char)
|
||||
nv_ro08(bios, perf + 0x08) * 1000;
|
||||
switch (nv_device(bios)->chipset) {
|
||||
case 0x49:
|
||||
case 0x4b:
|
||||
info->memory = nv_ro16(bios, perf + 0x0b) * 1000;
|
||||
break;
|
||||
default:
|
||||
info->memory = nv_ro16(bios, perf + 0x0b) * 2000;
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case 0x25:
|
||||
info->fanspeed = nv_ro08(bios, perf + 0x04);
|
||||
info->voltage = nv_ro08(bios, perf + 0x05);
|
||||
info->core = nv_ro16(bios, perf + 0x06) * 1000;
|
||||
info->shader = nv_ro16(bios, perf + 0x0a) * 1000;
|
||||
info->memory = nv_ro16(bios, perf + 0x0c) * 1000;
|
||||
break;
|
||||
case 0x30:
|
||||
info->script = nv_ro16(bios, perf + 0x02);
|
||||
case 0x35:
|
||||
info->fanspeed = nv_ro08(bios, perf + 0x06);
|
||||
info->voltage = nv_ro08(bios, perf + 0x07);
|
||||
info->core = nv_ro16(bios, perf + 0x08) * 1000;
|
||||
info->shader = nv_ro16(bios, perf + 0x0a) * 1000;
|
||||
info->memory = nv_ro16(bios, perf + 0x0c) * 1000;
|
||||
info->vdec = nv_ro16(bios, perf + 0x10) * 1000;
|
||||
info->disp = nv_ro16(bios, perf + 0x14) * 1000;
|
||||
break;
|
||||
case 0x40:
|
||||
info->voltage = nv_ro08(bios, perf + 0x02);
|
||||
break;
|
||||
default:
|
||||
return 0x0000;
|
||||
}
|
||||
return perf;
|
||||
}
|
||||
|
||||
u32
|
||||
nvbios_perfSe(struct nouveau_bios *bios, u32 perfE, int idx,
|
||||
u8 *ver, u8 *hdr, u8 cnt, u8 len)
|
||||
{
|
||||
u32 data = 0x00000000;
|
||||
if (idx < cnt) {
|
||||
data = perfE + *hdr + (idx * len);
|
||||
*hdr = len;
|
||||
}
|
||||
return data;
|
||||
}
|
||||
|
||||
u32
|
||||
nvbios_perfSp(struct nouveau_bios *bios, u32 perfE, int idx,
|
||||
u8 *ver, u8 *hdr, u8 cnt, u8 len,
|
||||
struct nvbios_perfS *info)
|
||||
{
|
||||
u32 data = nvbios_perfSe(bios, perfE, idx, ver, hdr, cnt, len);
|
||||
memset(info, 0x00, sizeof(*info));
|
||||
switch (!!data * *ver) {
|
||||
case 0x40:
|
||||
info->v40.freq = (nv_ro16(bios, data + 0x00) & 0x3fff) * 1000;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return data;
|
||||
}
|
||||
|
||||
int
|
||||
nvbios_perf_fan_parse(struct nouveau_bios *bios,
|
||||
struct nvbios_perf_fan *fan)
|
||||
{
|
||||
u8 ver = 0, hdr = 0, cnt = 0, len = 0;
|
||||
u16 perf = perf_table(bios, &ver, &hdr, &cnt, &len);
|
||||
u8 ver, hdr, cnt, len, snr, ssz;
|
||||
u16 perf = nvbios_perf_table(bios, &ver, &hdr, &cnt, &len, &snr, &ssz);
|
||||
if (!perf)
|
||||
return -ENODEV;
|
||||
|
||||
|
|
|
@ -0,0 +1,88 @@
|
|||
/*
|
||||
* Copyright 2013 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
|
||||
*/
|
||||
|
||||
#include <subdev/bios.h>
|
||||
#include <subdev/bios/bit.h>
|
||||
#include <subdev/bios/rammap.h>
|
||||
|
||||
u16
|
||||
nvbios_rammap_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr,
|
||||
u8 *cnt, u8 *len, u8 *snr, u8 *ssz)
|
||||
{
|
||||
struct bit_entry bit_P;
|
||||
u16 rammap = 0x0000;
|
||||
|
||||
if (!bit_entry(bios, 'P', &bit_P)) {
|
||||
if (bit_P.version == 2)
|
||||
rammap = nv_ro16(bios, bit_P.offset + 4);
|
||||
|
||||
if (rammap) {
|
||||
*ver = nv_ro08(bios, rammap + 0);
|
||||
switch (*ver) {
|
||||
case 0x10:
|
||||
case 0x11:
|
||||
*hdr = nv_ro08(bios, rammap + 1);
|
||||
*cnt = nv_ro08(bios, rammap + 5);
|
||||
*len = nv_ro08(bios, rammap + 2);
|
||||
*snr = nv_ro08(bios, rammap + 4);
|
||||
*ssz = nv_ro08(bios, rammap + 3);
|
||||
return rammap;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_rammap_entry(struct nouveau_bios *bios, int idx,
|
||||
u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
|
||||
{
|
||||
u8 snr, ssz;
|
||||
u16 rammap = nvbios_rammap_table(bios, ver, hdr, cnt, len, &snr, &ssz);
|
||||
if (rammap && idx < *cnt) {
|
||||
rammap = rammap + *hdr + (idx * (*len + (snr * ssz)));
|
||||
*hdr = *len;
|
||||
*cnt = snr;
|
||||
*len = ssz;
|
||||
return rammap;
|
||||
}
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_rammap_match(struct nouveau_bios *bios, u16 khz,
|
||||
u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
|
||||
{
|
||||
int idx = 0;
|
||||
u32 data;
|
||||
while ((data = nvbios_rammap_entry(bios, idx++, ver, hdr, cnt, len))) {
|
||||
if (khz >= nv_ro16(bios, data + 0x00) &&
|
||||
khz <= nv_ro16(bios, data + 0x02))
|
||||
break;
|
||||
}
|
||||
return data;
|
||||
}
|
|
@ -0,0 +1,73 @@
|
|||
/*
|
||||
* Copyright 2013 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
|
||||
*/
|
||||
|
||||
#include <subdev/bios.h>
|
||||
#include <subdev/bios/bit.h>
|
||||
#include <subdev/bios/timing.h>
|
||||
|
||||
u16
|
||||
nvbios_timing_table(struct nouveau_bios *bios,
|
||||
u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
|
||||
{
|
||||
struct bit_entry bit_P;
|
||||
u16 timing = 0x0000;
|
||||
|
||||
if (!bit_entry(bios, 'P', &bit_P)) {
|
||||
if (bit_P.version == 1)
|
||||
timing = nv_ro16(bios, bit_P.offset + 4);
|
||||
else
|
||||
if (bit_P.version == 2)
|
||||
timing = nv_ro16(bios, bit_P.offset + 8);
|
||||
|
||||
if (timing) {
|
||||
*ver = nv_ro08(bios, timing + 0);
|
||||
switch (*ver) {
|
||||
case 0x10:
|
||||
*hdr = nv_ro08(bios, timing + 1);
|
||||
*cnt = nv_ro08(bios, timing + 2);
|
||||
*len = nv_ro08(bios, timing + 3);
|
||||
return timing;
|
||||
case 0x20:
|
||||
*hdr = nv_ro08(bios, timing + 1);
|
||||
*cnt = nv_ro08(bios, timing + 3);
|
||||
*len = nv_ro08(bios, timing + 2);
|
||||
return timing;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_timing_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len)
|
||||
{
|
||||
u8 hdr, cnt;
|
||||
u16 timing = nvbios_timing_table(bios, ver, &hdr, &cnt, len);
|
||||
if (timing && idx < cnt)
|
||||
return timing + hdr + (idx * *len);
|
||||
return 0x0000;
|
||||
}
|
|
@ -0,0 +1,112 @@
|
|||
/*
|
||||
* Copyright 2012 Nouveau Community
|
||||
*
|
||||
* 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: Martin Peres
|
||||
*/
|
||||
|
||||
#include <subdev/bios.h>
|
||||
#include <subdev/bios/bit.h>
|
||||
#include <subdev/bios/vmap.h>
|
||||
|
||||
u16
|
||||
nvbios_vmap_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
|
||||
{
|
||||
struct bit_entry bit_P;
|
||||
u16 vmap = 0x0000;
|
||||
|
||||
if (!bit_entry(bios, 'P', &bit_P)) {
|
||||
if (bit_P.version == 2) {
|
||||
vmap = nv_ro16(bios, bit_P.offset + 0x20);
|
||||
if (vmap) {
|
||||
*ver = nv_ro08(bios, vmap + 0);
|
||||
switch (*ver) {
|
||||
case 0x10:
|
||||
case 0x20:
|
||||
*hdr = nv_ro08(bios, vmap + 1);
|
||||
*cnt = nv_ro08(bios, vmap + 3);
|
||||
*len = nv_ro08(bios, vmap + 2);
|
||||
return vmap;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_vmap_parse(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
|
||||
struct nvbios_vmap *info)
|
||||
{
|
||||
u16 vmap = nvbios_vmap_table(bios, ver, hdr, cnt, len);
|
||||
memset(info, 0x00, sizeof(*info));
|
||||
switch (!!vmap * *ver) {
|
||||
case 0x10:
|
||||
case 0x20:
|
||||
break;
|
||||
}
|
||||
return vmap;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_vmap_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len)
|
||||
{
|
||||
u8 hdr, cnt;
|
||||
u16 vmap = nvbios_vmap_table(bios, ver, &hdr, &cnt, len);
|
||||
if (vmap && idx < cnt) {
|
||||
vmap = vmap + hdr + (idx * *len);
|
||||
return vmap;
|
||||
}
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_vmap_entry_parse(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len,
|
||||
struct nvbios_vmap_entry *info)
|
||||
{
|
||||
u16 vmap = nvbios_vmap_entry(bios, idx, ver, len);
|
||||
memset(info, 0x00, sizeof(*info));
|
||||
switch (!!vmap * *ver) {
|
||||
case 0x10:
|
||||
info->link = 0xff;
|
||||
info->min = nv_ro32(bios, vmap + 0x00);
|
||||
info->max = nv_ro32(bios, vmap + 0x04);
|
||||
info->arg[0] = nv_ro32(bios, vmap + 0x08);
|
||||
info->arg[1] = nv_ro32(bios, vmap + 0x0c);
|
||||
info->arg[2] = nv_ro32(bios, vmap + 0x10);
|
||||
break;
|
||||
case 0x20:
|
||||
info->unk0 = nv_ro08(bios, vmap + 0x00);
|
||||
info->link = nv_ro08(bios, vmap + 0x01);
|
||||
info->min = nv_ro32(bios, vmap + 0x02);
|
||||
info->max = nv_ro32(bios, vmap + 0x06);
|
||||
info->arg[0] = nv_ro32(bios, vmap + 0x0a);
|
||||
info->arg[1] = nv_ro32(bios, vmap + 0x0e);
|
||||
info->arg[2] = nv_ro32(bios, vmap + 0x12);
|
||||
info->arg[3] = nv_ro32(bios, vmap + 0x16);
|
||||
info->arg[4] = nv_ro32(bios, vmap + 0x1a);
|
||||
info->arg[5] = nv_ro32(bios, vmap + 0x1e);
|
||||
break;
|
||||
}
|
||||
return vmap;
|
||||
}
|
|
@ -0,0 +1,137 @@
|
|||
/*
|
||||
* Copyright 2012 Nouveau Community
|
||||
*
|
||||
* 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: Martin Peres
|
||||
*/
|
||||
|
||||
#include <subdev/bios.h>
|
||||
#include <subdev/bios/bit.h>
|
||||
#include <subdev/bios/volt.h>
|
||||
|
||||
u16
|
||||
nvbios_volt_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
|
||||
{
|
||||
struct bit_entry bit_P;
|
||||
u16 volt = 0x0000;
|
||||
|
||||
if (!bit_entry(bios, 'P', &bit_P)) {
|
||||
if (bit_P.version == 2)
|
||||
volt = nv_ro16(bios, bit_P.offset + 0x0c);
|
||||
else
|
||||
if (bit_P.version == 1)
|
||||
volt = nv_ro16(bios, bit_P.offset + 0x10);
|
||||
|
||||
if (volt) {
|
||||
*ver = nv_ro08(bios, volt + 0);
|
||||
switch (*ver) {
|
||||
case 0x12:
|
||||
*hdr = 5;
|
||||
*cnt = nv_ro08(bios, volt + 2);
|
||||
*len = nv_ro08(bios, volt + 1);
|
||||
return volt;
|
||||
case 0x20:
|
||||
*hdr = nv_ro08(bios, volt + 1);
|
||||
*cnt = nv_ro08(bios, volt + 2);
|
||||
*len = nv_ro08(bios, volt + 3);
|
||||
return volt;
|
||||
case 0x30:
|
||||
case 0x40:
|
||||
case 0x50:
|
||||
*hdr = nv_ro08(bios, volt + 1);
|
||||
*cnt = nv_ro08(bios, volt + 3);
|
||||
*len = nv_ro08(bios, volt + 2);
|
||||
return volt;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_volt_parse(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
|
||||
struct nvbios_volt *info)
|
||||
{
|
||||
u16 volt = nvbios_volt_table(bios, ver, hdr, cnt, len);
|
||||
memset(info, 0x00, sizeof(*info));
|
||||
switch (!!volt * *ver) {
|
||||
case 0x12:
|
||||
info->vidmask = nv_ro08(bios, volt + 0x04);
|
||||
break;
|
||||
case 0x20:
|
||||
info->vidmask = nv_ro08(bios, volt + 0x05);
|
||||
break;
|
||||
case 0x30:
|
||||
info->vidmask = nv_ro08(bios, volt + 0x04);
|
||||
break;
|
||||
case 0x40:
|
||||
info->base = nv_ro32(bios, volt + 0x04);
|
||||
info->step = nv_ro16(bios, volt + 0x08);
|
||||
info->vidmask = nv_ro08(bios, volt + 0x0b);
|
||||
/*XXX*/
|
||||
info->min = 0;
|
||||
info->max = info->base;
|
||||
break;
|
||||
case 0x50:
|
||||
info->vidmask = nv_ro08(bios, volt + 0x06);
|
||||
info->min = nv_ro32(bios, volt + 0x0a);
|
||||
info->max = nv_ro32(bios, volt + 0x0e);
|
||||
info->base = nv_ro32(bios, volt + 0x12) & 0x00ffffff;
|
||||
info->step = nv_ro16(bios, volt + 0x16);
|
||||
break;
|
||||
}
|
||||
return volt;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_volt_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len)
|
||||
{
|
||||
u8 hdr, cnt;
|
||||
u16 volt = nvbios_volt_table(bios, ver, &hdr, &cnt, len);
|
||||
if (volt && idx < cnt) {
|
||||
volt = volt + hdr + (idx * *len);
|
||||
return volt;
|
||||
}
|
||||
return 0x0000;
|
||||
}
|
||||
|
||||
u16
|
||||
nvbios_volt_entry_parse(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len,
|
||||
struct nvbios_volt_entry *info)
|
||||
{
|
||||
u16 volt = nvbios_volt_entry(bios, idx, ver, len);
|
||||
memset(info, 0x00, sizeof(*info));
|
||||
switch (!!volt * *ver) {
|
||||
case 0x12:
|
||||
case 0x20:
|
||||
info->voltage = nv_ro08(bios, volt + 0x00) * 10000;
|
||||
info->vid = nv_ro08(bios, volt + 0x01);
|
||||
break;
|
||||
case 0x30:
|
||||
info->voltage = nv_ro08(bios, volt + 0x00) * 10000;
|
||||
info->vid = nv_ro08(bios, volt + 0x01) >> 2;
|
||||
break;
|
||||
case 0x40:
|
||||
case 0x50:
|
||||
break;
|
||||
}
|
||||
return volt;
|
||||
}
|
Loading…
Reference in New Issue