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gpu: nvgpu: Move rest of CDE structures to Linux

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Move rest of CDE structures to common/linux. This includes moving
the per-chip firmware file interpretation functions, and removing CDE
ops from HAL and adding it to nvgpu_os_linux.

JIRA NVGPU-259

Change-Id: I59d8f44bddadecef81ad3c455b363a14034c5e13
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1570403
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Terje Bergstrom
2017-09-28 10:34:27 -07:00
committed by mobile promotions
parent 5c5b52dce5
commit b252653ac5
14 changed files with 70 additions and 68 deletions
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26
drivers/gpu/nvgpu/common/linux/module.c
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@@ -49,6 +49,8 @@
#endif
#endif
#include "os_linux.h"
#include "cde_gm20b.h"
#include "cde_gp10b.h"
#define CLASS_NAME "nvidia-gpu"
/* TODO: Change to e.g. "nvidia-gpu%s" once we have symlinks in place. */
@@ -154,6 +156,26 @@ static int gk20a_restore_registers(struct gk20a *g)
return 0;
}
static int nvgpu_init_os_linux_ops(struct nvgpu_os_linux *l) {
struct gk20a *g = &l->g;
u32 ver = g->gpu_characteristics.arch + g->gpu_characteristics.impl;
switch (ver) {
case GK20A_GPUID_GM20B:
case GK20A_GPUID_GM20B_B:
l->ops.cde = gm20b_cde_ops.cde;
break;
case NVGPU_GPUID_GP10B:
l->ops.cde = gp10b_cde_ops.cde;
break;
default:
/* CDE is optional, so today ignoring unknown chip is fine */
break;
}
return 0;
}
int gk20a_pm_finalize_poweron(struct device *dev)
{
struct gk20a *g = get_gk20a(dev);
@@ -198,6 +220,10 @@ int gk20a_pm_finalize_poweron(struct device *dev)
trace_gk20a_finalize_poweron_done(dev_name(dev));
err = nvgpu_init_os_linux_ops(l);
if (err)
goto done;
enable_irq(g->irq_stall);
if (g->irq_stall != g->irq_nonstall)
enable_irq(g->irq_nonstall);