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b71c089263
based on Martins initial work
v3: fix ina2x9 calculations
v4: don't kmalloc(0), fix the lsb/pga stuff
v5: add a field to tell if the power reading may be invalid
add nkvm_iccsense_read_all function
check for the device on the i2c bus
Signed-off-by: Karol Herbst <nouveau@karolherbst.de>
Reviewed-by: Martin Peres <martin.peres@free.fr>
18 lines
447 B
C
18 lines
447 B
C
#ifndef __NVKM_ICCSENSE_H__
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#define __NVKM_ICCSENSE_H__
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#include <core/subdev.h>
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struct nkvm_iccsense_rail;
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struct nvkm_iccsense {
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struct nvkm_subdev subdev;
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u8 rail_count;
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bool data_valid;
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struct nvkm_iccsense_rail *rails;
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};
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int gf100_iccsense_new(struct nvkm_device *, int index, struct nvkm_iccsense **);
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int nvkm_iccsense_read(struct nvkm_iccsense *iccsense, u8 idx);
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int nvkm_iccsense_read_all(struct nvkm_iccsense *iccsense);
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#endif
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