The power sensors can be configured to sample the readout values over time. Nvidia does this too, so nouveau should probably do that too. v2: use list_del and rework an error message Karol Herbst (4): iccsense: remove read function iccsense: convert to linked list iccsense: split sensor into own struct iccsense: configure sensors like nvidia does drm/nouveau/include/nvkm/subdev/iccsense.h | 6 +- drm/nouveau/nouveau_hwmon.c | 2 +- drm/nouveau/nvkm/subdev/iccsense/base.c | 249 +++++++++++++++++++++-------- drm/nouveau/nvkm/subdev/iccsense/priv.h | 16 +- 4 files changed, 201 insertions(+), 72 deletions(-) -- 2.7.4
Karol Herbst
2016-Mar-28 12:24 UTC
[Nouveau] [PATCH v2 1/4] iccsense: remove read function
Signed-off-by: Karol Herbst <nouveau at karolherbst.de>
Reviewed-by: Martin Peres <martin.peres at free.fr>
---
drm/nouveau/include/nvkm/subdev/iccsense.h | 1 -
drm/nouveau/nvkm/subdev/iccsense/base.c | 23 ++++++++++-------------
2 files changed, 10 insertions(+), 14 deletions(-)
diff --git a/drm/nouveau/include/nvkm/subdev/iccsense.h
b/drm/nouveau/include/nvkm/subdev/iccsense.h
index 530c621..c3defcd 100644
--- a/drm/nouveau/include/nvkm/subdev/iccsense.h
+++ b/drm/nouveau/include/nvkm/subdev/iccsense.h
@@ -12,6 +12,5 @@ struct nvkm_iccsense {
};
int gf100_iccsense_new(struct nvkm_device *, int index, struct nvkm_iccsense
**);
-int nvkm_iccsense_read(struct nvkm_iccsense *iccsense, u8 idx);
int nvkm_iccsense_read_all(struct nvkm_iccsense *iccsense);
#endif
diff --git a/drm/nouveau/nvkm/subdev/iccsense/base.c
b/drm/nouveau/nvkm/subdev/iccsense/base.c
index c44a852..bf1b94e 100644
--- a/drm/nouveau/nvkm/subdev/iccsense/base.c
+++ b/drm/nouveau/nvkm/subdev/iccsense/base.c
@@ -96,26 +96,23 @@ nvkm_iccsense_ina3221_read(struct nvkm_iccsense *iccsense,
}
int
-nvkm_iccsense_read(struct nvkm_iccsense *iccsense, u8 idx)
+nvkm_iccsense_read_all(struct nvkm_iccsense *iccsense)
{
- struct nvkm_iccsense_rail *rail;
+ int result = 0, i;
- if (!iccsense || idx >= iccsense->rail_count)
+ if (!iccsense)
return -EINVAL;
- rail = &iccsense->rails[idx];
- if (!rail->read)
+ if (iccsense->rail_count == 0)
return -ENODEV;
- return rail->read(iccsense, rail);
-}
-
-int
-nvkm_iccsense_read_all(struct nvkm_iccsense *iccsense)
-{
- int result = 0, i;
for (i = 0; i < iccsense->rail_count; ++i) {
- int res = nvkm_iccsense_read(iccsense, i);
+ int res;
+ struct nvkm_iccsense_rail *rail = &iccsense->rails[i];
+ if (!rail->read)
+ return -ENODEV;
+
+ res = rail->read(iccsense, rail);
if (res >= 0)
result += res;
else
--
2.7.4
Karol Herbst
2016-Mar-28 12:24 UTC
[Nouveau] [PATCH v2 2/4] iccsense: convert to linked list
v2: add list_del calls
Signed-off-by: Karol Herbst <nouveau at karolherbst.de>
Reviewed-by: Martin Peres <martin.peres at free.fr>
---
drm/nouveau/include/nvkm/subdev/iccsense.h | 4 +---
drm/nouveau/nouveau_hwmon.c | 2 +-
drm/nouveau/nvkm/subdev/iccsense/base.c | 34 ++++++++++++++----------------
drm/nouveau/nvkm/subdev/iccsense/priv.h | 1 +
4 files changed, 19 insertions(+), 22 deletions(-)
diff --git a/drm/nouveau/include/nvkm/subdev/iccsense.h
b/drm/nouveau/include/nvkm/subdev/iccsense.h
index c3defcd..a4c0da0 100644
--- a/drm/nouveau/include/nvkm/subdev/iccsense.h
+++ b/drm/nouveau/include/nvkm/subdev/iccsense.h
@@ -3,12 +3,10 @@
#include <core/subdev.h>
-struct nkvm_iccsense_rail;
struct nvkm_iccsense {
struct nvkm_subdev subdev;
- u8 rail_count;
bool data_valid;
- struct nvkm_iccsense_rail *rails;
+ struct list_head rails;
};
int gf100_iccsense_new(struct nvkm_device *, int index, struct nvkm_iccsense
**);
diff --git a/drm/nouveau/nouveau_hwmon.c b/drm/nouveau/nouveau_hwmon.c
index 67edd2f..74f237b 100644
--- a/drm/nouveau/nouveau_hwmon.c
+++ b/drm/nouveau/nouveau_hwmon.c
@@ -689,7 +689,7 @@ nouveau_hwmon_init(struct drm_device *dev)
goto error;
}
- if (iccsense && iccsense->data_valid &&
iccsense->rail_count) {
+ if (iccsense && iccsense->data_valid &&
!list_empty(&iccsense->rails)) {
ret = sysfs_create_group(&hwmon_dev->kobj,
&hwmon_power_attrgroup);
if (ret)
diff --git a/drm/nouveau/nvkm/subdev/iccsense/base.c
b/drm/nouveau/nvkm/subdev/iccsense/base.c
index bf1b94e..f2a210a 100644
--- a/drm/nouveau/nvkm/subdev/iccsense/base.c
+++ b/drm/nouveau/nvkm/subdev/iccsense/base.c
@@ -98,25 +98,21 @@ nvkm_iccsense_ina3221_read(struct nvkm_iccsense *iccsense,
int
nvkm_iccsense_read_all(struct nvkm_iccsense *iccsense)
{
- int result = 0, i;
+ int result = 0;
+ struct nvkm_iccsense_rail *rail;
if (!iccsense)
return -EINVAL;
- if (iccsense->rail_count == 0)
- return -ENODEV;
-
- for (i = 0; i < iccsense->rail_count; ++i) {
+ list_for_each_entry(rail, &iccsense->rails, head) {
int res;
- struct nvkm_iccsense_rail *rail = &iccsense->rails[i];
if (!rail->read)
return -ENODEV;
res = rail->read(iccsense, rail);
- if (res >= 0)
- result += res;
- else
+ if (res < 0)
return res;
+ result += res;
}
return result;
}
@@ -125,9 +121,12 @@ static void *
nvkm_iccsense_dtor(struct nvkm_subdev *subdev)
{
struct nvkm_iccsense *iccsense = nvkm_iccsense(subdev);
+ struct nvkm_iccsense_rail *rail, *tmp;
- if (iccsense->rails)
- kfree(iccsense->rails);
+ list_for_each_entry_safe(rail, tmp, &iccsense->rails, head) {
+ list_del(&rail->head);
+ kfree(rail);
+ }
return iccsense;
}
@@ -145,11 +144,6 @@ nvkm_iccsense_oneinit(struct nvkm_subdev *subdev)
|| !stbl.nr_entry)
return 0;
- iccsense->rails = kmalloc(sizeof(*iccsense->rails) * stbl.nr_entry,
- GFP_KERNEL);
- if (!iccsense->rails)
- return -ENOMEM;
-
iccsense->data_valid = true;
for (i = 0; i < stbl.nr_entry; ++i) {
struct pwr_rail_t *r = &stbl.rail[i];
@@ -184,7 +178,10 @@ nvkm_iccsense_oneinit(struct nvkm_subdev *subdev)
continue;
}
- rail = &iccsense->rails[iccsense->rail_count];
+ rail = kmalloc(sizeof(*rail), GFP_KERNEL);
+ if (!rail)
+ return -ENOMEM;
+
switch (extdev.type) {
case NVBIOS_EXTDEV_INA209:
rail->read = nvkm_iccsense_ina209_read;
@@ -201,7 +198,7 @@ nvkm_iccsense_oneinit(struct nvkm_subdev *subdev)
rail->rail = r->rail;
rail->mohm = r->resistor_mohm;
rail->i2c = &i2c_bus->i2c;
- ++iccsense->rail_count;
+ list_add_tail(&rail->head, &iccsense->rails);
}
return 0;
}
@@ -224,6 +221,7 @@ nvkm_iccsense_new_(struct nvkm_device *device, int index,
{
if (!(*iccsense = kzalloc(sizeof(**iccsense), GFP_KERNEL)))
return -ENOMEM;
+ INIT_LIST_HEAD(&(*iccsense)->rails);
nvkm_iccsense_ctor(device, index, *iccsense);
return 0;
}
diff --git a/drm/nouveau/nvkm/subdev/iccsense/priv.h
b/drm/nouveau/nvkm/subdev/iccsense/priv.h
index ed398b8..e479128 100644
--- a/drm/nouveau/nvkm/subdev/iccsense/priv.h
+++ b/drm/nouveau/nvkm/subdev/iccsense/priv.h
@@ -4,6 +4,7 @@
#include <subdev/iccsense.h>
struct nvkm_iccsense_rail {
+ struct list_head head;
int (*read)(struct nvkm_iccsense *, struct nvkm_iccsense_rail *);
struct i2c_adapter *i2c;
u8 addr;
--
2.7.4
Karol Herbst
2016-Mar-28 12:24 UTC
[Nouveau] [PATCH v2 3/4] iccsense: split sensor into own struct
v2: add list_del call, reword error message
Signed-off-by: Karol Herbst <nouveau at karolherbst.de>
Reviewed-by: Martin Peres <martin.peres at free.fr>
---
drm/nouveau/include/nvkm/subdev/iccsense.h | 1 +
drm/nouveau/nvkm/subdev/iccsense/base.c | 142 ++++++++++++++++++++---------
drm/nouveau/nvkm/subdev/iccsense/priv.h | 15 ++-
3 files changed, 113 insertions(+), 45 deletions(-)
diff --git a/drm/nouveau/include/nvkm/subdev/iccsense.h
b/drm/nouveau/include/nvkm/subdev/iccsense.h
index a4c0da0..3c2ddd9 100644
--- a/drm/nouveau/include/nvkm/subdev/iccsense.h
+++ b/drm/nouveau/include/nvkm/subdev/iccsense.h
@@ -6,6 +6,7 @@
struct nvkm_iccsense {
struct nvkm_subdev subdev;
bool data_valid;
+ struct list_head sensors;
struct list_head rails;
};
diff --git a/drm/nouveau/nvkm/subdev/iccsense/base.c
b/drm/nouveau/nvkm/subdev/iccsense/base.c
index f2a210a..03eef9d 100644
--- a/drm/nouveau/nvkm/subdev/iccsense/base.c
+++ b/drm/nouveau/nvkm/subdev/iccsense/base.c
@@ -30,15 +30,14 @@
static bool
nvkm_iccsense_validate_device(struct i2c_adapter *i2c, u8 addr,
- enum nvbios_extdev_type type, u8 rail)
+ enum nvbios_extdev_type type)
{
switch (type) {
case NVBIOS_EXTDEV_INA209:
case NVBIOS_EXTDEV_INA219:
- return rail == 0 && nv_rd16i2cr(i2c, addr, 0x0) >= 0;
+ return nv_rd16i2cr(i2c, addr, 0x0) >= 0;
case NVBIOS_EXTDEV_INA3221:
- return rail <= 3 &&
- nv_rd16i2cr(i2c, addr, 0xff) == 0x3220 &&
+ return nv_rd16i2cr(i2c, addr, 0xff) == 0x3220 &&
nv_rd16i2cr(i2c, addr, 0xfe) == 0x5449;
default:
return false;
@@ -67,8 +66,9 @@ nvkm_iccsense_ina2x9_read(struct nvkm_iccsense *iccsense,
struct nvkm_iccsense_rail *rail,
u8 shunt_reg, u8 bus_reg)
{
- return nvkm_iccsense_poll_lane(rail->i2c, rail->addr, shunt_reg, 0,
- bus_reg, 3, rail->mohm, 10 * 4);
+ return nvkm_iccsense_poll_lane(rail->sensor->i2c,
rail->sensor->addr,
+ shunt_reg, 0, bus_reg, 3, rail->mohm,
+ 10 * 4);
}
static int
@@ -89,9 +89,9 @@ static int
nvkm_iccsense_ina3221_read(struct nvkm_iccsense *iccsense,
struct nvkm_iccsense_rail *rail)
{
- return nvkm_iccsense_poll_lane(rail->i2c, rail->addr,
- 1 + (rail->rail * 2), 3,
- 2 + (rail->rail * 2), 3, rail->mohm,
+ return nvkm_iccsense_poll_lane(rail->sensor->i2c,
rail->sensor->addr,
+ 1 + (rail->idx * 2), 3,
+ 2 + (rail->idx * 2), 3, rail->mohm,
40 * 8);
}
@@ -121,9 +121,14 @@ static void *
nvkm_iccsense_dtor(struct nvkm_subdev *subdev)
{
struct nvkm_iccsense *iccsense = nvkm_iccsense(subdev);
- struct nvkm_iccsense_rail *rail, *tmp;
+ struct nvkm_iccsense_sensor *sensor, *tmps;
+ struct nvkm_iccsense_rail *rail, *tmpr;
- list_for_each_entry_safe(rail, tmp, &iccsense->rails, head) {
+ list_for_each_entry_safe(sensor, tmps, &iccsense->sensors, head) {
+ list_del(&sensor->head);
+ kfree(sensor);
+ }
+ list_for_each_entry_safe(rail, tmpr, &iccsense->rails, head) {
list_del(&rail->head);
kfree(rail);
}
@@ -131,73 +136,125 @@ nvkm_iccsense_dtor(struct nvkm_subdev *subdev)
return iccsense;
}
+static struct nvkm_iccsense_sensor*
+nvkm_iccsense_create_sensor(struct nvkm_iccsense *iccsense, u8 id)
+{
+
+ struct nvkm_subdev *subdev = &iccsense->subdev;
+ struct nvkm_bios *bios = subdev->device->bios;
+ struct nvkm_i2c *i2c = subdev->device->i2c;
+ struct nvbios_extdev_func extdev;
+ struct nvkm_i2c_bus *i2c_bus;
+ struct nvkm_iccsense_sensor *sensor;
+ u8 addr;
+
+ if (!i2c || !bios || nvbios_extdev_parse(bios, id, &extdev))
+ return NULL;
+
+ if (extdev.type == 0xff)
+ return NULL;
+
+ if (extdev.type != NVBIOS_EXTDEV_INA209 &&
+ extdev.type != NVBIOS_EXTDEV_INA219 &&
+ extdev.type != NVBIOS_EXTDEV_INA3221) {
+ iccsense->data_valid = false;
+ nvkm_error(subdev, "Unknown sensor type %x, power reading "
+ "disabled\n", extdev.type);
+ return NULL;
+ }
+
+ if (extdev.bus)
+ i2c_bus = nvkm_i2c_bus_find(i2c, NVKM_I2C_BUS_SEC);
+ else
+ i2c_bus = nvkm_i2c_bus_find(i2c, NVKM_I2C_BUS_PRI);
+ if (!i2c_bus)
+ return NULL;
+
+ addr = extdev.addr >> 1;
+ if (!nvkm_iccsense_validate_device(&i2c_bus->i2c, addr,
+ extdev.type)) {
+ iccsense->data_valid = false;
+ nvkm_warn(subdev, "found invalid sensor id: %i, power reading"
+ "might be invalid\n", id);
+ return NULL;
+ }
+
+ sensor = kmalloc(sizeof(*sensor), GFP_KERNEL);
+ if (!sensor)
+ return NULL;
+
+ list_add_tail(&sensor->head, &iccsense->sensors);
+ sensor->id = id;
+ sensor->type = extdev.type;
+ sensor->i2c = &i2c_bus->i2c;
+ sensor->addr = addr;
+ sensor->rail_mask = 0x0;
+ return sensor;
+}
+
+static struct nvkm_iccsense_sensor*
+nvkm_iccsense_get_sensor(struct nvkm_iccsense *iccsense, u8 id)
+{
+ struct nvkm_iccsense_sensor *sensor;
+ list_for_each_entry(sensor, &iccsense->sensors, head) {
+ if (sensor->id == id)
+ return sensor;
+ }
+ return nvkm_iccsense_create_sensor(iccsense, id);
+}
+
static int
nvkm_iccsense_oneinit(struct nvkm_subdev *subdev)
{
struct nvkm_iccsense *iccsense = nvkm_iccsense(subdev);
struct nvkm_bios *bios = subdev->device->bios;
- struct nvkm_i2c *i2c = subdev->device->i2c;
struct nvbios_iccsense stbl;
int i;
- if (!i2c || !bios || nvbios_iccsense_parse(bios, &stbl)
- || !stbl.nr_entry)
+ if (!bios || nvbios_iccsense_parse(bios, &stbl) || !stbl.nr_entry)
return 0;
iccsense->data_valid = true;
for (i = 0; i < stbl.nr_entry; ++i) {
struct pwr_rail_t *r = &stbl.rail[i];
- struct nvbios_extdev_func extdev;
struct nvkm_iccsense_rail *rail;
- struct nvkm_i2c_bus *i2c_bus;
- u8 addr;
+ struct nvkm_iccsense_sensor *sensor;
if (!r->mode || r->resistor_mohm == 0)
continue;
- if (nvbios_extdev_parse(bios, r->extdev_id, &extdev))
- continue;
-
- if (extdev.type == 0xff)
- continue;
-
- if (extdev.bus)
- i2c_bus = nvkm_i2c_bus_find(i2c, NVKM_I2C_BUS_SEC);
- else
- i2c_bus = nvkm_i2c_bus_find(i2c, NVKM_I2C_BUS_PRI);
- if (!i2c_bus)
+ sensor = nvkm_iccsense_get_sensor(iccsense, r->extdev_id);
+ if (!sensor)
continue;
- addr = extdev.addr >> 1;
- if (!nvkm_iccsense_validate_device(&i2c_bus->i2c, addr,
- extdev.type, r->rail)) {
- iccsense->data_valid = false;
- nvkm_warn(subdev, "found unknown or invalid rail entry"
- " type 0x%x rail %i, power reading might be"
- " invalid\n", extdev.type, r->rail);
- continue;
- }
-
rail = kmalloc(sizeof(*rail), GFP_KERNEL);
if (!rail)
return -ENOMEM;
- switch (extdev.type) {
+ switch (sensor->type) {
case NVBIOS_EXTDEV_INA209:
+ if (r->rail != 0)
+ continue;
rail->read = nvkm_iccsense_ina209_read;
break;
case NVBIOS_EXTDEV_INA219:
+ if (r->rail != 0)
+ continue;
rail->read = nvkm_iccsense_ina219_read;
break;
case NVBIOS_EXTDEV_INA3221:
+ if (r->rail >= 3)
+ continue;
rail->read = nvkm_iccsense_ina3221_read;
break;
+ default:
+ continue;
}
- rail->addr = addr;
- rail->rail = r->rail;
+ sensor->rail_mask |= 1 << r->rail;
+ rail->sensor = sensor;
+ rail->idx = r->rail;
rail->mohm = r->resistor_mohm;
- rail->i2c = &i2c_bus->i2c;
list_add_tail(&rail->head, &iccsense->rails);
}
return 0;
@@ -221,6 +278,7 @@ nvkm_iccsense_new_(struct nvkm_device *device, int index,
{
if (!(*iccsense = kzalloc(sizeof(**iccsense), GFP_KERNEL)))
return -ENOMEM;
+ INIT_LIST_HEAD(&(*iccsense)->sensors);
INIT_LIST_HEAD(&(*iccsense)->rails);
nvkm_iccsense_ctor(device, index, *iccsense);
return 0;
diff --git a/drm/nouveau/nvkm/subdev/iccsense/priv.h
b/drm/nouveau/nvkm/subdev/iccsense/priv.h
index e479128..b72c31d 100644
--- a/drm/nouveau/nvkm/subdev/iccsense/priv.h
+++ b/drm/nouveau/nvkm/subdev/iccsense/priv.h
@@ -2,13 +2,22 @@
#define __NVKM_ICCSENSE_PRIV_H__
#define nvkm_iccsense(p) container_of((p), struct nvkm_iccsense, subdev)
#include <subdev/iccsense.h>
+#include <subdev/bios/extdev.h>
-struct nvkm_iccsense_rail {
+struct nvkm_iccsense_sensor {
struct list_head head;
- int (*read)(struct nvkm_iccsense *, struct nvkm_iccsense_rail *);
+ int id;
+ enum nvbios_extdev_type type;
struct i2c_adapter *i2c;
u8 addr;
- u8 rail;
+ u8 rail_mask;
+};
+
+struct nvkm_iccsense_rail {
+ struct list_head head;
+ int (*read)(struct nvkm_iccsense *, struct nvkm_iccsense_rail *);
+ struct nvkm_iccsense_sensor *sensor;
+ u8 idx;
u8 mohm;
};
--
2.7.4
Karol Herbst
2016-Mar-28 12:24 UTC
[Nouveau] [PATCH v2 4/4] iccsense: configure sensors like nvidia does
v2: rename ina209/ina219 read function
Signed-off-by: Karol Herbst <nouveau at karolherbst.de>
Reviewed-by: Martin Peres <martin.peres at free.fr>
---
drm/nouveau/nvkm/subdev/iccsense/base.c | 68 +++++++++++++++++++++++++++++++++
1 file changed, 68 insertions(+)
diff --git a/drm/nouveau/nvkm/subdev/iccsense/base.c
b/drm/nouveau/nvkm/subdev/iccsense/base.c
index 03eef9d..55f36f5 100644
--- a/drm/nouveau/nvkm/subdev/iccsense/base.c
+++ b/drm/nouveau/nvkm/subdev/iccsense/base.c
@@ -95,6 +95,63 @@ nvkm_iccsense_ina3221_read(struct nvkm_iccsense *iccsense,
40 * 8);
}
+static void
+nvkm_iccsense_ina209_config(struct nvkm_iccsense *iccsense,
+ struct nvkm_iccsense_sensor *sensor)
+{
+ struct nvkm_subdev *subdev = &iccsense->subdev;
+ /* configuration:
+ * 0x0007: 0x0007 shunt and bus continous
+ * 0x0078: 0x0078 128 samples shunt
+ * 0x0780: 0x0780 128 samples bus
+ * 0x1800: 0x0000 +-40 mV shunt range
+ * 0x2000: 0x0000 16V FSR
+ */
+ u16 value = 0x07ff;
+ nvkm_debug(subdev, "config for sensor id %i: 0x%x\n", sensor->id,
value);
+ nv_wr16i2cr(sensor->i2c, sensor->addr, 0x00, value);
+}
+
+static void
+nvkm_iccsense_ina3221_config(struct nvkm_iccsense *iccsense,
+ struct nvkm_iccsense_sensor *sensor)
+{
+ struct nvkm_subdev *subdev = &iccsense->subdev;
+ /* configuration:
+ * 0x0007: 0x0007 shunt and bus continous
+ * 0x0031: 0x0000 140 us conversion time shunt
+ * 0x01c0: 0x0000 140 us conversion time bus
+ * 0x0f00: 0x0f00 1024 samples
+ * 0x7000: 0x?000 channels
+ */
+ u16 value = 0x0e07;
+ if (sensor->rail_mask & 0x1)
+ value |= 0x1 << 14;
+ if (sensor->rail_mask & 0x2)
+ value |= 0x1 << 13;
+ if (sensor->rail_mask & 0x4)
+ value |= 0x1 << 12;
+ nvkm_debug(subdev, "config for sensor id %i: 0x%x\n", sensor->id,
value);
+ nv_wr16i2cr(sensor->i2c, sensor->addr, 0x00, value);
+}
+
+static void
+nvkm_iccsense_sensor_config(struct nvkm_iccsense *iccsense,
+ struct nvkm_iccsense_sensor *sensor)
+{
+ switch (sensor->type) {
+ case NVBIOS_EXTDEV_INA209:
+ case NVBIOS_EXTDEV_INA219:
+ nvkm_iccsense_ina209_config(iccsense, sensor);
+ break;
+ case NVBIOS_EXTDEV_INA3221:
+ nvkm_iccsense_ina3221_config(iccsense, sensor);
+ break;
+ default:
+ break;
+ }
+}
+
int
nvkm_iccsense_read_all(struct nvkm_iccsense *iccsense)
{
@@ -260,8 +317,19 @@ nvkm_iccsense_oneinit(struct nvkm_subdev *subdev)
return 0;
}
+static int
+nvkm_iccsense_init(struct nvkm_subdev *subdev)
+{
+ struct nvkm_iccsense *iccsense = nvkm_iccsense(subdev);
+ struct nvkm_iccsense_sensor *sensor;
+ list_for_each_entry(sensor, &iccsense->sensors, head)
+ nvkm_iccsense_sensor_config(iccsense, sensor);
+ return 0;
+}
+
struct nvkm_subdev_func iccsense_func = {
.oneinit = nvkm_iccsense_oneinit,
+ .init = nvkm_iccsense_init,
.dtor = nvkm_iccsense_dtor,
};
--
2.7.4
Possibly Parallel Threads
- [PATCH 0/4] Configure Power Sensors
- [PATCH v4 0/6] Suppor for various power sensors on GF100+
- [PATCH v5 0/6] Suppor for various power sensors on GF100+
- [PATCH v3 0/4] Suppor for various power sensors on GF100+
- [PATCH v2 0/4] Suppor for various power sensors on GF100+