similar to: [PATCH] nvkm/iccsense: Parse the resistors and config the right way

Signed-off-by: Karol Herbst <nouveau at karolherbst.de> --- drm/nouveau/include/nvkm/subdev/iccsense.h | 1 + drm/nouveau/nvkm/subdev/iccsense/base.c | 141 ++++++++++++++++++++--------- drm/nouveau/nvkm/subdev/iccsense/priv.h | 15 ++- 3 files changed, 112 insertions(+), 45 deletions(-) diff --git a/drm/nouveau/include/nvkm/subdev/iccsense.h

based on Martins initial work v3: fix ina2x9 calculations v4: don't kmalloc(0), fix the lsb/pga stuff Signed-off-by: Karol Herbst <nouveau at karolherbst.de> --- drm/nouveau/include/nvkm/subdev/bios/extdev.h | 3 + drm/nouveau/include/nvkm/subdev/i2c.h | 31 ++++++ drm/nouveau/include/nvkm/subdev/iccsense.h | 5 + drm/nouveau/nvkm/engine/device/base.c | 20

Signed-off-by: Karol Herbst <nouveau at karolherbst.de> --- 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 b6f6222..6f3709e 100644 --- a/drm/nouveau/nvkm/subdev/iccsense/base.c +++ b/drm/nouveau/nvkm/subdev/iccsense/base.c @@

Signed-off-by: Karol Herbst <nouveau at karolherbst.de> --- drm/nouveau/include/nvkm/subdev/iccsense.h | 4 +--- drm/nouveau/nouveau_hwmon.c | 2 +- drm/nouveau/nvkm/subdev/iccsense/base.c | 32 +++++++++++++----------------- drm/nouveau/nvkm/subdev/iccsense/priv.h | 1 + 4 files changed, 17 insertions(+), 22 deletions(-) diff --git

From: Martin Peres <martin.peres at free.fr> v2 (Karol Herbst <nouveau at karolherbst.de>): fix power_rail mapping for ina3221 minor code cleanups Signed-off-by: Karol Herbst <nouveau at karolherbst.de> --- drm/nouveau/include/nvkm/core/device.h | 83 +++++++------- drm/nouveau/include/nvkm/subdev/bios/extdev.h | 4 +

The power sensors can be configured to sample the readout values over time. Nvidia does this too, so nouveau should probably do that too. 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

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

From: Martin Peres <martin.peres at free.fr> v4: don't kmalloc(0) Signed-off-by: Karol Herbst <nouveau at karolherbst.de> --- drm/nouveau/include/nvkm/subdev/bios/iccsense.h | 16 ++++ drm/nouveau/nvkm/subdev/bios/Kbuild | 1 + drm/nouveau/nvkm/subdev/bios/iccsense.c | 97 +++++++++++++++++++++++++ 3 files changed, 114 insertions(+) create mode 100644

I only saw those values inside the vbios: 0xff, 0xfd, 0xfc, 0xfa for valid rails. No idea what the lower value does, but at least we get power readings on a lot of Fermi GPUs with that. Signed-off-by: Karol Herbst <karolherbst at gmail.com> --- drm/nouveau/nvkm/subdev/bios/iccsense.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git

I only saw those values inside the vbios: 0xff, 0xfd, 0xfc, 0xfa for valid rails. No idea what the lower value does, but at least we get power readings on a lot of Fermi GPUs with that. v2: add missing parentheses Signed-off-by: Karol Herbst <karolherbst at gmail.com> --- drm/nouveau/nvkm/subdev/bios/iccsense.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git

I only saw those values inside the vbios: 0xff, 0xfd, 0xfc, 0xfa for valid rails. No idea what the lower value does, but at least we get power readings on a lot of Fermi GPUs with that. v2: add missing parentheses Signed-off-by: Karol Herbst <karolherbst at gmail.com> --- drm/nouveau/nvkm/subdev/bios/iccsense.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git

This is a complete rework from the first version I sent out. Now the implementation is more centered around the power_rails we find in the SENSE table instead of extdev centered. This makes the implementation a lot easier and straightforward. I've added support for the INA219, INA209 and INA3221 sensors found on multiple Fermi and Kepler cards. The power consumption is also exported via

This is a complete rework from the first version I sent out. Now the implementation is more centered around the power_rails we find in the SENSE table instead of extdev centered. This makes the implementation a lot easier and straightforward. I've added support for the INA219, INA209 and INA3221 sensors found on multiple Fermi and Kepler cards. The power consumption is also exported via

This is a complete rework from the first version I sent out. Now the implementation is more centered around the power_rails we find in the SENSE table instead of extdev centered. This makes the implementation a lot easier and straightforward. I've added support for the INA219, INA209 and INA3221 sensors found on multiple Fermi and Kepler cards. The power consumption is also exported via

This is a complete rework from the last version I sent out. Now the implementation is more centered around the power_rails we find in the SENSE table instead of extdev centered. This makes the implementation a lot easier and straightforward. I've added support for the INA219, INA209 and INA3221 sensors found on multiple Fermi and Kepler cards, but only the INA3221 bits are tested so far.

The INA3221 is usually found on mid and high end kepler+ gpus Marins Patch implements the new iccsense subdev and all needed bits for the INA3221 power sensor. My Patch implements the hwmon power1 interface to expose the current power consumption through hwmon (and can be read out via sysfs or the sensors tool) Please test these patches for Fermi+ GPUs, that nothing gets messed up and works as

Signed-off-by: Karol Herbst <karolherbst at gmail.com> --- drm/nouveau/include/nvkm/subdev/iccsense.h | 3 +++ drm/nouveau/nvkm/subdev/iccsense/base.c | 13 ++++++++++++- 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/drm/nouveau/include/nvkm/subdev/iccsense.h b/drm/nouveau/include/nvkm/subdev/iccsense.h index 3c2ddd9..b7a9b04 100644 ---

From: Martin Peres <martin.peres at free.fr> Signed-off-by: Karol Herbst <nouveau at karolherbst.de> --- drm/nouveau/include/nvkm/core/device.h | 83 +++++++++---------- drm/nouveau/include/nvkm/subdev/iccsense.h | 10 +++ drm/nouveau/nvkm/core/subdev.c | 83 +++++++++---------- drm/nouveau/nvkm/engine/device/base.c | 124 +++++++++++++++--------------

From: Martin Peres <martin.peres at free.fr> Signed-off-by: Karol Herbst <nouveau at karolherbst.de> --- drm/nouveau/include/nvkm/core/device.h | 83 +++++++++---------- drm/nouveau/include/nvkm/subdev/iccsense.h | 10 +++ drm/nouveau/nvkm/core/subdev.c | 83 +++++++++---------- drm/nouveau/nvkm/engine/device/base.c | 124 +++++++++++++++--------------

Signed-off-by: Karol Herbst <karolherbst at gmail.com> --- drm/nouveau/nouveau_hwmon.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/drm/nouveau/nouveau_hwmon.c b/drm/nouveau/nouveau_hwmon.c index 71f764b..3d4672a 100644 --- a/drm/nouveau/nouveau_hwmon.c +++ b/drm/nouveau/nouveau_hwmon.c @@ -596,6 +596,32 @@