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gpu: nvgpu: allow a calibration parameter to be zero

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It is allowed for some calibration parameters to be zero, when the
others are non-zero. Pass all calibration parameters to PMU.

Bug 2331655

Change-Id: I953a40e37211169e1aefd80aef2545a1b6a0afa1
Reviewed-on: https://git-master.nvidia.com/r/1810994
Reviewed-by: David Jarrett <djarrett@nvidia.com>
Tested-by: David Jarrett <djarrett@nvidia.com>
Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1817580
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Thomas Fleury
2018-08-31 16:18:49 -07:00
committed by mobile promotions
parent 48ca15d839
commit c1e80da2c5
1 changed files with 4 additions and 8 deletions
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4
drivers/gpu/nvgpu/clk/clk_vin.c
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@@ -80,12 +80,10 @@ u32 clk_avfs_get_vin_cal_fuse_v10(struct gk20a *g,
"err reading vin cal for id %x", pvindev->super.id); "err reading vin cal for id %x", pvindev->super.id);
return status; return status;
} }
if (slope != 0 && intercept != 0) {
pvindev->data.vin_cal.cal_v10.slope = slope; pvindev->data.vin_cal.cal_v10.slope = slope;
pvindev->data.vin_cal.cal_v10.intercept = intercept; pvindev->data.vin_cal.cal_v10.intercept = intercept;
} }
} }
}
return status; return status;
} }
@@ -111,12 +109,10 @@ u32 clk_avfs_get_vin_cal_fuse_v20(struct gk20a *g,
"err reading vin cal for id %x", pvindev->super.id); "err reading vin cal for id %x", pvindev->super.id);
return status; return status;
} }
if (gain != 0 && offset != 0) {
pvindev->data.vin_cal.cal_v20.gain = gain; pvindev->data.vin_cal.cal_v20.gain = gain;
pvindev->data.vin_cal.cal_v20.offset = offset; pvindev->data.vin_cal.cal_v20.offset = offset;
} }
} }
}
return status; return status;
} }