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path: root/drivers/gpu/drm/nouveau/nvkm/subdev/bios
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-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/Kbuild1
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/boost.c30
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/cstep.c30
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c5
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c18
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/iccsense.c41
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/mxm.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/perf.c22
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h1
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c7
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c1
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/therm.c20
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/timing.c20
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/vmap.c34
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c39
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/vpstate.c82
16 files changed, 244 insertions, 109 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/Kbuild
index dbcb0ef21587..be57220a2e01 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/Kbuild
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/Kbuild
@@ -31,6 +31,7 @@ nvkm-y += nvkm/subdev/bios/timing.o
nvkm-y += nvkm/subdev/bios/therm.o
nvkm-y += nvkm/subdev/bios/vmap.o
nvkm-y += nvkm/subdev/bios/volt.o
+nvkm-y += nvkm/subdev/bios/vpstate.o
nvkm-y += nvkm/subdev/bios/xpio.o
nvkm-y += nvkm/subdev/bios/M0203.o
nvkm-y += nvkm/subdev/bios/M0205.o
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/boost.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/boost.c
index 3756ec91a88d..eaf74eb72983 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/boost.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/boost.c
@@ -25,16 +25,16 @@
#include <subdev/bios/bit.h>
#include <subdev/bios/boost.h>
-u16
+u32
nvbios_boostTe(struct nvkm_bios *bios,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz)
{
struct bit_entry bit_P;
- u16 boost = 0x0000;
+ u32 boost = 0;
if (!bit_entry(bios, 'P', &bit_P)) {
if (bit_P.version == 2)
- boost = nvbios_rd16(bios, bit_P.offset + 0x30);
+ boost = nvbios_rd32(bios, bit_P.offset + 0x30);
if (boost) {
*ver = nvbios_rd08(bios, boost + 0);
@@ -52,15 +52,15 @@ nvbios_boostTe(struct nvkm_bios *bios,
}
}
- return 0x0000;
+ return 0;
}
-u16
+u32
nvbios_boostEe(struct nvkm_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);
+ u32 data = nvbios_boostTe(bios, ver, hdr, cnt, len, &snr, &ssz);
if (data && idx < *cnt) {
data = data + *hdr + (idx * (*len + (snr * ssz)));
*hdr = *len;
@@ -68,14 +68,14 @@ nvbios_boostEe(struct nvkm_bios *bios, int idx,
*len = ssz;
return data;
}
- return 0x0000;
+ return 0;
}
-u16
+u32
nvbios_boostEp(struct nvkm_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);
+ u32 data = nvbios_boostEe(bios, idx, ver, hdr, cnt, len);
memset(info, 0x00, sizeof(*info));
if (data) {
info->pstate = (nvbios_rd16(bios, data + 0x00) & 0x01e0) >> 5;
@@ -85,7 +85,7 @@ nvbios_boostEp(struct nvkm_bios *bios, int idx,
return data;
}
-u16
+u32
nvbios_boostEm(struct nvkm_bios *bios, u8 pstate,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_boostE *info)
{
@@ -97,21 +97,21 @@ nvbios_boostEm(struct nvkm_bios *bios, u8 pstate,
return data;
}
-u16
+u32
nvbios_boostSe(struct nvkm_bios *bios, int idx,
- u16 data, u8 *ver, u8 *hdr, u8 cnt, u8 len)
+ u32 data, u8 *ver, u8 *hdr, u8 cnt, u8 len)
{
if (data && idx < cnt) {
data = data + *hdr + (idx * len);
*hdr = len;
return data;
}
- return 0x0000;
+ return 0;
}
-u16
+u32
nvbios_boostSp(struct nvkm_bios *bios, int idx,
- u16 data, u8 *ver, u8 *hdr, u8 cnt, u8 len,
+ u32 data, u8 *ver, u8 *hdr, u8 cnt, u8 len,
struct nvbios_boostS *info)
{
data = nvbios_boostSe(bios, idx, data, ver, hdr, cnt, len);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/cstep.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/cstep.c
index 32e01624a162..5063382d8a6c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/cstep.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/cstep.c
@@ -25,16 +25,16 @@
#include <subdev/bios/bit.h>
#include <subdev/bios/cstep.h>
-u16
+u32
nvbios_cstepTe(struct nvkm_bios *bios,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *xnr, u8 *xsz)
{
struct bit_entry bit_P;
- u16 cstep = 0x0000;
+ u32 cstep = 0;
if (!bit_entry(bios, 'P', &bit_P)) {
if (bit_P.version == 2)
- cstep = nvbios_rd16(bios, bit_P.offset + 0x34);
+ cstep = nvbios_rd32(bios, bit_P.offset + 0x34);
if (cstep) {
*ver = nvbios_rd08(bios, cstep + 0);
@@ -52,27 +52,27 @@ nvbios_cstepTe(struct nvkm_bios *bios,
}
}
- return 0x0000;
+ return 0;
}
-u16
+u32
nvbios_cstepEe(struct nvkm_bios *bios, int idx, u8 *ver, u8 *hdr)
{
u8 cnt, len, xnr, xsz;
- u16 data = nvbios_cstepTe(bios, ver, hdr, &cnt, &len, &xnr, &xsz);
+ u32 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;
+ return 0;
}
-u16
+u32
nvbios_cstepEp(struct nvkm_bios *bios, int idx, u8 *ver, u8 *hdr,
struct nvbios_cstepE *info)
{
- u16 data = nvbios_cstepEe(bios, idx, ver, hdr);
+ u32 data = nvbios_cstepEe(bios, idx, ver, hdr);
memset(info, 0x00, sizeof(*info));
if (data) {
info->pstate = (nvbios_rd16(bios, data + 0x00) & 0x01e0) >> 5;
@@ -81,7 +81,7 @@ nvbios_cstepEp(struct nvkm_bios *bios, int idx, u8 *ver, u8 *hdr,
return data;
}
-u16
+u32
nvbios_cstepEm(struct nvkm_bios *bios, u8 pstate, u8 *ver, u8 *hdr,
struct nvbios_cstepE *info)
{
@@ -93,24 +93,24 @@ nvbios_cstepEm(struct nvkm_bios *bios, u8 pstate, u8 *ver, u8 *hdr,
return data;
}
-u16
+u32
nvbios_cstepXe(struct nvkm_bios *bios, int idx, u8 *ver, u8 *hdr)
{
u8 cnt, len, xnr, xsz;
- u16 data = nvbios_cstepTe(bios, ver, hdr, &cnt, &len, &xnr, &xsz);
+ u32 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;
+ return 0;
}
-u16
+u32
nvbios_cstepXp(struct nvkm_bios *bios, int idx, u8 *ver, u8 *hdr,
struct nvbios_cstepX *info)
{
- u16 data = nvbios_cstepXe(bios, idx, ver, hdr);
+ u32 data = nvbios_cstepXe(bios, idx, ver, hdr);
memset(info, 0x00, sizeof(*info));
if (data) {
info->freq = nvbios_rd16(bios, data + 0x00) * 1000;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c
index d89e78c4e689..972370ed36f0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c
@@ -207,8 +207,11 @@ nvbios_dpcfg_match(struct nvkm_bios *bios, u16 outp, u8 pc, u8 vs, u8 pe,
if (*ver >= 0x30) {
const u8 vsoff[] = { 0, 4, 7, 9 };
idx = (pc * 10) + vsoff[vs] + pe;
- if (*ver >= 0x40 && *hdr >= 0x12)
+ if (*ver >= 0x40 && *ver <= 0x41 && *hdr >= 0x12)
idx += nvbios_rd08(bios, outp + 0x11) * 40;
+ else
+ if (*ver >= 0x42)
+ idx += nvbios_rd08(bios, outp + 0x11) * 10;
} else {
while ((data = nvbios_dpcfg_entry(bios, outp, ++idx,
ver, hdr, cnt, len))) {
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c
index 80fed7e78dcb..456f9ea920dc 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c
@@ -25,15 +25,15 @@
#include <subdev/bios/bit.h>
#include <subdev/bios/fan.h>
-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;
}
-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) {
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/iccsense.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/iccsense.c
index 084328028af1..3953d11844ea 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/iccsense.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/iccsense.c
@@ -23,20 +23,21 @@
*/
#include <subdev/bios.h>
#include <subdev/bios/bit.h>
+#include <subdev/bios/extdev.h>
#include <subdev/bios/iccsense.h>
-static u16
+static u32
nvbios_iccsense_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt,
u8 *len)
{
struct bit_entry bit_P;
- u16 iccsense;
+ u32 iccsense;
if (bit_entry(bios, 'P', &bit_P) || bit_P.version != 2 ||
bit_P.length < 0x2c)
return 0;
- iccsense = nvbios_rd16(bios, bit_P.offset + 0x28);
+ iccsense = nvbios_rd32(bios, bit_P.offset + 0x28);
if (!iccsense)
return 0;
@@ -60,7 +61,7 @@ nvbios_iccsense_parse(struct nvkm_bios *bios, struct nvbios_iccsense *iccsense)
{
struct nvkm_subdev *subdev = &bios->subdev;
u8 ver, hdr, cnt, len, i;
- u16 table, entry;
+ u32 table, entry;
table = nvbios_iccsense_table(bios, &ver, &hdr, &cnt, &len);
if (!table || !cnt)
@@ -77,23 +78,47 @@ nvbios_iccsense_parse(struct nvkm_bios *bios, struct nvbios_iccsense *iccsense)
return -ENOMEM;
for (i = 0; i < cnt; ++i) {
+ struct nvbios_extdev_func extdev;
struct pwr_rail_t *rail = &iccsense->rail[i];
+ u8 res_start = 0;
+ int r;
+
entry = table + hdr + i * len;
switch(ver) {
case 0x10:
rail->mode = nvbios_rd08(bios, entry + 0x1);
rail->extdev_id = nvbios_rd08(bios, entry + 0x2);
- rail->resistor_mohm = nvbios_rd08(bios, entry + 0x3);
- rail->rail = nvbios_rd08(bios, entry + 0x4);
+ res_start = 0x3;
break;
case 0x20:
rail->mode = nvbios_rd08(bios, entry);
rail->extdev_id = nvbios_rd08(bios, entry + 0x1);
- rail->resistor_mohm = nvbios_rd08(bios, entry + 0x5);
- rail->rail = nvbios_rd08(bios, entry + 0x6);
+ res_start = 0x5;
+ break;
+ };
+
+ if (nvbios_extdev_parse(bios, rail->extdev_id, &extdev))
+ continue;
+
+ switch (extdev.type) {
+ case NVBIOS_EXTDEV_INA209:
+ case NVBIOS_EXTDEV_INA219:
+ rail->resistor_count = 1;
+ break;
+ case NVBIOS_EXTDEV_INA3221:
+ rail->resistor_count = 3;
+ break;
+ default:
+ rail->resistor_count = 0;
break;
};
+
+ for (r = 0; r < rail->resistor_count; ++r) {
+ rail->resistors[r].mohm = nvbios_rd08(bios, entry + res_start + r * 2);
+ rail->resistors[r].enabled = !(nvbios_rd08(bios, entry + res_start + r * 2 + 1) & 0x40);
+ }
+ rail->config = nvbios_rd16(bios, entry + res_start + rail->resistor_count * 2);
}
return 0;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/mxm.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/mxm.c
index 3ddf0939ded3..994cc2d7759b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/mxm.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/mxm.c
@@ -81,7 +81,7 @@ mxm_sor_map(struct nvkm_bios *bios, u8 conn)
u16 map = nvbios_rd16(bios, mxm + 4);
if (map) {
ver = nvbios_rd08(bios, map);
- if (ver == 0x10) {
+ if (ver == 0x10 || ver == 0x11) {
if (conn < nvbios_rd08(bios, map + 3)) {
map += nvbios_rd08(bios, map + 1);
map += conn;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/perf.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/perf.c
index 636bfb665bb9..c3068358f695 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/perf.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/perf.c
@@ -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;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
index 212800ecdce9..7d1d3c6b4b72 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
@@ -12,6 +12,7 @@ struct nvbios_source {
bool rw;
bool ignore_checksum;
bool no_pcir;
+ bool require_checksum;
};
int nvbios_extend(struct nvkm_bios *, u32 length);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
index b2557e87afdd..7deb81b6dbac 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
@@ -86,9 +86,12 @@ shadow_image(struct nvkm_bios *bios, int idx, u32 offset, struct shadow *mthd)
nvbios_checksum(&bios->data[image.base], image.size)) {
nvkm_debug(subdev, "%08x: checksum failed\n",
image.base);
- if (mthd->func->rw)
+ if (!mthd->func->require_checksum) {
+ if (mthd->func->rw)
+ score += 1;
score += 1;
- score += 1;
+ } else
+ return 0;
} else {
score += 3;
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c
index 8fecb5ff22a0..06572f8ce914 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c
@@ -99,6 +99,7 @@ nvbios_acpi_fast = {
.init = acpi_init,
.read = acpi_read_fast,
.rw = false,
+ .require_checksum = true,
};
const struct nvbios_source
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/therm.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/therm.c
index a54cfec0550d..5babc5a7c7d5 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/therm.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/therm.c
@@ -25,17 +25,17 @@
#include <subdev/bios/bit.h>
#include <subdev/bios/therm.h>
-static u16
+static u32
therm_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *len, u8 *cnt)
{
struct bit_entry bit_P;
- u16 therm = 0;
+ u32 therm = 0;
if (!bit_entry(bios, 'P', &bit_P)) {
if (bit_P.version == 1)
- therm = nvbios_rd16(bios, bit_P.offset + 12);
+ therm = nvbios_rd32(bios, bit_P.offset + 12);
else if (bit_P.version == 2)
- therm = nvbios_rd16(bios, bit_P.offset + 16);
+ therm = nvbios_rd32(bios, bit_P.offset + 16);
else
nvkm_error(&bios->subdev,
"unknown offset for thermal in BIT P %d\n",
@@ -44,7 +44,7 @@ therm_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *len, u8 *cnt)
/* exit now if we haven't found the thermal table */
if (!therm)
- return 0x0000;
+ return 0;
*ver = nvbios_rd08(bios, therm + 0);
*hdr = nvbios_rd08(bios, therm + 1);
@@ -53,14 +53,14 @@ therm_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *len, u8 *cnt)
return therm + nvbios_rd08(bios, therm + 1);
}
-static u16
+static u32
nvbios_therm_entry(struct nvkm_bios *bios, int idx, u8 *ver, u8 *len)
{
u8 hdr, cnt;
- u16 therm = therm_table(bios, ver, &hdr, len, &cnt);
+ u32 therm = therm_table(bios, ver, &hdr, len, &cnt);
if (therm && idx < cnt)
return therm + idx * *len;
- return 0x0000;
+ return 0;
}
int
@@ -70,7 +70,7 @@ nvbios_therm_sensor_parse(struct nvkm_bios *bios,
{
s8 thrs_section, sensor_section, offset;
u8 ver, len, i;
- u16 entry;
+ u32 entry;
/* we only support the core domain for now */
if (domain != NVBIOS_THERM_DOMAIN_CORE)
@@ -154,7 +154,7 @@ nvbios_therm_fan_parse(struct nvkm_bios *bios, struct nvbios_therm_fan *fan)
{
struct nvbios_therm_trip_point *cur_trip = NULL;
u8 ver, len, i;
- u16 entry;
+ u32 entry;
uint8_t duty_lut[] = { 0, 0, 25, 0, 40, 0, 50, 0,
75, 0, 85, 0, 100, 0, 100, 0 };
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/timing.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/timing.c
index 99f6432ac0af..7e83c3985020 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/timing.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/timing.c
@@ -25,19 +25,19 @@
#include <subdev/bios/bit.h>
#include <subdev/bios/timing.h>
-u16
+u32
nvbios_timingTe(struct nvkm_bios *bios,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz)
{
struct bit_entry bit_P;
- u16 timing = 0x0000;
+ u32 timing = 0;
if (!bit_entry(bios, 'P', &bit_P)) {
if (bit_P.version == 1)
- timing = nvbios_rd16(bios, bit_P.offset + 4);
+ timing = nvbios_rd32(bios, bit_P.offset + 4);
else
if (bit_P.version == 2)
- timing = nvbios_rd16(bios, bit_P.offset + 8);
+ timing = nvbios_rd32(bios, bit_P.offset + 8);
if (timing) {
*ver = nvbios_rd08(bios, timing + 0);
@@ -62,15 +62,15 @@ nvbios_timingTe(struct nvkm_bios *bios,
}
}
- return 0x0000;
+ return 0;
}
-u16
+u32
nvbios_timingEe(struct nvkm_bios *bios, int idx,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
{
u8 snr, ssz;
- u16 timing = nvbios_timingTe(bios, ver, hdr, cnt, len, &snr, &ssz);
+ u32 timing = nvbios_timingTe(bios, ver, hdr, cnt, len, &snr, &ssz);
if (timing && idx < *cnt) {
timing += *hdr + idx * (*len + (snr * ssz));
*hdr = *len;
@@ -78,14 +78,14 @@ nvbios_timingEe(struct nvkm_bios *bios, int idx,
*len = ssz;
return timing;
}
- return 0x0000;
+ return 0;
}
-u16
+u32
nvbios_timingEp(struct nvkm_bios *bios, int idx,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_ramcfg *p)
{
- u16 data = nvbios_timingEe(bios, idx, ver, hdr, cnt, len), temp;
+ u32 data = nvbios_timingEe(bios, idx, ver, hdr, cnt, len), temp;
p->timing_ver = *ver;
p->timing_hdr = *hdr;
switch (!!data * *ver) {
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vmap.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vmap.c
index 2f13db745948..c228ca15fa3b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vmap.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vmap.c
@@ -25,15 +25,15 @@
#include <subdev/bios/bit.h>
#include <subdev/bios/vmap.h>
-u16
+u32
nvbios_vmap_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
{
struct bit_entry bit_P;
- u16 vmap = 0x0000;
+ u32 vmap = 0;
if (!bit_entry(bios, 'P', &bit_P)) {
if (bit_P.version == 2) {
- vmap = nvbios_rd16(bios, bit_P.offset + 0x20);
+ vmap = nvbios_rd32(bios, bit_P.offset + 0x20);
if (vmap) {
*ver = nvbios_rd08(bios, vmap + 0);
switch (*ver) {
@@ -50,40 +50,50 @@ nvbios_vmap_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
}
}
- return 0x0000;
+ return 0;
}
-u16
+u32
nvbios_vmap_parse(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
struct nvbios_vmap *info)
{
- u16 vmap = nvbios_vmap_table(bios, ver, hdr, cnt, len);
+ u32 vmap = nvbios_vmap_table(bios, ver, hdr, cnt, len);
memset(info, 0x00, sizeof(*info));
switch (!!vmap * *ver) {
case 0x10:
+ info->max0 = 0xff;
+ info->max1 = 0xff;
+ info->max2 = 0xff;
+ break;
case 0x20:
+ info->max0 = nvbios_rd08(bios, vmap + 0x7);
+ info->max1 = nvbios_rd08(bios, vmap + 0x8);
+ if (*len >= 0xc)
+ info->max2 = nvbios_rd08(bios, vmap + 0xc);
+ else
+ info->max2 = 0xff;
break;
}
return vmap;
}
-u16
+u32
nvbios_vmap_entry(struct nvkm_bios *bios, int idx, u8 *ver, u8 *len)
{
u8 hdr, cnt;
- u16 vmap = nvbios_vmap_table(bios, ver, &hdr, &cnt, len);
+ u32 vmap = nvbios_vmap_table(bios, ver, &hdr, &cnt, len);
if (vmap && idx < cnt) {
vmap = vmap + hdr + (idx * *len);
return vmap;
}
- return 0x0000;
+ return 0;
}
-u16
+u32
nvbios_vmap_entry_parse(struct nvkm_bios *bios, int idx, u8 *ver, u8 *len,
struct nvbios_vmap_entry *info)
{
- u16 vmap = nvbios_vmap_entry(bios, idx, ver, len);
+ u32 vmap = nvbios_vmap_entry(bios, idx, ver, len);
memset(info, 0x00, sizeof(*info));
switch (!!vmap * *ver) {
case 0x10:
@@ -95,7 +105,7 @@ nvbios_vmap_entry_parse(struct nvkm_bios *bios, int idx, u8 *ver, u8 *len,
info->arg[2] = nvbios_rd32(bios, vmap + 0x10);
break;
case 0x20:
- info->unk0 = nvbios_rd08(bios, vmap + 0x00);
+ info->mode = nvbios_rd08(bios, vmap + 0x00);
info->link = nvbios_rd08(bios, vmap + 0x01);
info->min = nvbios_rd32(bios, vmap + 0x02);
info->max = nvbios_rd32(bios, vmap + 0x06);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c
index 6e0a33648be9..a7797a9e9cbc 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c
@@ -25,18 +25,18 @@
#include <subdev/bios/bit.h>
#include <subdev/bios/volt.h>
-u16
+u32
nvbios_volt_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
{
struct bit_entry bit_P;
- u16 volt = 0x0000;
+ u32 volt = 0;
if (!bit_entry(bios, 'P', &bit_P)) {
if (bit_P.version == 2)
- volt = nvbios_rd16(bios, bit_P.offset + 0x0c);
+ volt = nvbios_rd32(bios, bit_P.offset + 0x0c);
else
if (bit_P.version == 1)
- volt = nvbios_rd16(bios, bit_P.offset + 0x10);
+ volt = nvbios_rd32(bios, bit_P.offset + 0x10);
if (volt) {
*ver = nvbios_rd08(bios, volt + 0);
@@ -62,33 +62,37 @@ nvbios_volt_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
}
}
- return 0x0000;
+ return 0;
}
-u16
+u32
nvbios_volt_parse(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
struct nvbios_volt *info)
{
- u16 volt = nvbios_volt_table(bios, ver, hdr, cnt, len);
+ u32 volt = nvbios_volt_table(bios, ver, hdr, cnt, len);
memset(info, 0x00, sizeof(*info));
switch (!!volt * *ver) {
case 0x12:
info->type = NVBIOS_VOLT_GPIO;
info->vidmask = nvbios_rd08(bios, volt + 0x04);
+ info->ranged = false;
break;
case 0x20:
info->type = NVBIOS_VOLT_GPIO;
info->vidmask = nvbios_rd08(bios, volt + 0x05);
+ info->ranged = false;
break;
case 0x30:
info->type = NVBIOS_VOLT_GPIO;
info->vidmask = nvbios_rd08(bios, volt + 0x04);
+ info->ranged = false;
break;
case 0x40:
info->type = NVBIOS_VOLT_GPIO;
info->base = nvbios_rd32(bios, volt + 0x04);
info->step = nvbios_rd16(bios, volt + 0x08);
info->vidmask = nvbios_rd08(bios, volt + 0x0b);
+ info->ranged = true; /* XXX: find the flag byte */
/*XXX*/
info->min = 0;
info->max = info->base;
@@ -104,32 +108,34 @@ nvbios_volt_parse(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
info->pwm_freq = nvbios_rd32(bios, volt + 0x5) / 1000;
info->pwm_range = nvbios_rd32(bios, volt + 0x16);
} else {
- info->type = NVBIOS_VOLT_GPIO;
- info->vidmask = nvbios_rd08(bios, volt + 0x06);
- info->step = nvbios_rd16(bios, volt + 0x16);
+ info->type = NVBIOS_VOLT_GPIO;
+ info->vidmask = nvbios_rd08(bios, volt + 0x06);
+ info->step = nvbios_rd16(bios, volt + 0x16);
+ info->ranged =
+ !!(nvbios_rd08(bios, volt + 0x4) & 0x2);
}
break;
}
return volt;
}
-u16
+u32
nvbios_volt_entry(struct nvkm_bios *bios, int idx, u8 *ver, u8 *len)
{
u8 hdr, cnt;
- u16 volt = nvbios_volt_table(bios, ver, &hdr, &cnt, len);
+ u32 volt = nvbios_volt_table(bios, ver, &hdr, &cnt, len);
if (volt && idx < cnt) {
volt = volt + hdr + (idx * *len);
return volt;
}
- return 0x0000;
+ return 0;
}
-u16
+u32
nvbios_volt_entry_parse(struct nvkm_bios *bios, int idx, u8 *ver, u8 *len,
struct nvbios_volt_entry *info)
{
- u16 volt = nvbios_volt_entry(bios, idx, ver, len);
+ u32 volt = nvbios_volt_entry(bios, idx, ver, len);
memset(info, 0x00, sizeof(*info));
switch (!!volt * *ver) {
case 0x12:
@@ -142,7 +148,10 @@ nvbios_volt_entry_parse(struct nvkm_bios *bios, int idx, u8 *ver, u8 *len,
info->vid = nvbios_rd08(bios, volt + 0x01) >> 2;
break;
case 0x40:
+ break;
case 0x50:
+ info->voltage = nvbios_rd32(bios, volt) & 0x001fffff;
+ info->vid = (nvbios_rd32(bios, volt) >> 23) & 0xff;
break;
}
return volt;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vpstate.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vpstate.c
new file mode 100644
index 000000000000..f199270163d2
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vpstate.c
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2016 Karol Herbst
+ *
+ * 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: Karol Herbst
+ */
+#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+#include <subdev/bios/vpstate.h>
+
+static u32
+nvbios_vpstate_offset(struct nvkm_bios *b)
+{
+ struct bit_entry bit_P;
+
+ if (!bit_entry(b, 'P', &bit_P)) {
+ if (bit_P.version == 2)
+ return nvbios_rd32(b, bit_P.offset + 0x38);
+ }
+
+ return 0x0000;
+}
+
+int
+nvbios_vpstate_parse(struct nvkm_bios *b, struct nvbios_vpstate_header *h)
+{
+ if (!h)
+ return -EINVAL;
+
+ h->offset = nvbios_vpstate_offset(b);
+ if (!h->offset)
+ return -ENODEV;
+
+ h->version = nvbios_rd08(b, h->offset);
+ switch (h->version) {
+ case 0x10:
+ h->hlen = nvbios_rd08(b, h->offset + 0x1);
+ h->elen = nvbios_rd08(b, h->offset + 0x2);
+ h->slen = nvbios_rd08(b, h->offset + 0x3);
+ h->scount = nvbios_rd08(b, h->offset + 0x4);
+ h->ecount = nvbios_rd08(b, h->offset + 0x5);
+
+ h->base_id = nvbios_rd08(b, h->offset + 0x0f);
+ h->boost_id = nvbios_rd08(b, h->offset + 0x10);
+ h->tdp_id = nvbios_rd08(b, h->offset + 0x11);
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
+int
+nvbios_vpstate_entry(struct nvkm_bios *b, struct nvbios_vpstate_header *h,
+ u8 idx, struct nvbios_vpstate_entry *e)
+{
+ u32 offset;
+
+ if (!e || !h || idx > h->ecount)
+ return -EINVAL;
+
+ offset = h->offset + h->hlen + idx * (h->elen + (h->slen * h->scount));
+ e->pstate = nvbios_rd08(b, offset);
+ e->clock_mhz = nvbios_rd16(b, offset + 0x5);
+ return 0;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-28 06:10:09 +0000