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gpu: nvgpu: add support for pre-os FW

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Pre-os firmware takes care, among others, of the control of FAN till
the driver takes over its control. On some GPUs not enabling this FW can lead
tp physical board damage, hence it is needed to run this firmware.

JIRA: NVGPUGV100-9

Change-Id: I18d54cfd5eb64ecec79c5dae67ac8d5bb1facf36
Signed-off-by: David Nieto <dmartineznie@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1549035
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
David Nieto
2017-08-08 12:50:55 -07:00
committed by mobile promotions
parent bf8dca77ae
commit 7c5cf70268
6 changed files with 29 additions and 12 deletions
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2
drivers/gpu/nvgpu/common/linux/pci.c
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@@ -239,6 +239,7 @@ static struct gk20a_platform nvgpu_pci_device[] = {
.honors_aperture = true,
.vbios_min_version = 0x88001e00,
.hardcode_sw_threshold = false,
.run_preos = true,
},
{ /* DEVICE=PG503 SKU 200 ES */
/* ptimer src frequency in hz */
@@ -272,6 +273,7 @@ static struct gk20a_platform nvgpu_pci_device[] = {
.honors_aperture = true,
.vbios_min_version = 0x88001e00,
.hardcode_sw_threshold = false,
.run_preos = true,
}
};