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gpu: nvgpu: add flag for over power monitoring

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On PG418, we hard code SW threshold table for over power
monitoring. On PG419, there is a dedicated INA for over
power monitoring. It is programmed in VBIOS devinit.
Added a platform flag to indicate if devinit has already
taken care of programming.

Jira DNVGPU-206

Change-Id: I28e70ac5621b692864a24e0eadb6d24b9957c0af
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1291813
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Thomas Fleury
2017-01-19 16:05:08 -08:00
committed by mobile promotions
parent 95a3eb454c
commit 9132bb52a6
3 changed files with 10 additions and 2 deletions
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3
drivers/gpu/nvgpu/pci.c
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@@ -83,6 +83,7 @@ static struct gk20a_platform nvgpu_pci_device[] = {
.vidmem_is_vidmem = true,
.vbios_min_version = 0x86063000,
.hardcode_sw_threshold = true,
},
{ /* DEVICE=0x1c36 */
/* ptimer src frequency in hz */
@@ -116,6 +117,7 @@ static struct gk20a_platform nvgpu_pci_device[] = {
.vidmem_is_vidmem = true,
.vbios_min_version = 0x86062d00,
.hardcode_sw_threshold = true,
},
{ /* DEVICE=0x1c37 */
/* ptimer src frequency in hz */
@@ -149,6 +151,7 @@ static struct gk20a_platform nvgpu_pci_device[] = {
.vidmem_is_vidmem = true,
.vbios_min_version = 0x86063000,
.hardcode_sw_threshold = true,
}
};