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gpu: nvgpu: fb hal update for dgpu vdk

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SW code doesnot support secure boot for fmodel simulation.
Hence it  will fail mem_unlock firmware load.
Disable fb mem_unlock hal for dgpu vdk.

JIRA NVGPU-1564

Change-Id: I771bfee39e89171b614274b097de156a5bc351a0
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1974079
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Vinod G
2018-12-16 16:25:39 -08:00
committed by mobile promotions
parent 7fb33cf87b
commit 57c392b0d2
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/nvgpu/tu104/hal_tu104.c
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@@ -1211,6 +1211,8 @@ int tu104_init_hal(struct gk20a *g)
__nvgpu_set_enabled(g, NVGPU_GR_USE_DMA_FOR_FW_BOOTSTRAP,
false);
/* Disable fb mem_unlock */
gops->fb.mem_unlock = NULL;
} else {
__nvgpu_set_enabled(g, NVGPU_PMU_PSTATE, true);
__nvgpu_set_enabled(g, NVGPU_GR_USE_DMA_FOR_FW_BOOTSTRAP, true);