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gpu: nvgpu: unify cbc_init in cbc and fb units

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Pre-volta, cbc config is part of hw ltc and from volta onwards this is
moved to hw fb. Because of this, cbc_init functions are present in both
cbc unit and fb unit. Pre-volta uses cbc_init from cbc unit and from
volta onwards it uses cbc_init from fb unit.

With this patch, unified two cbc_init functions to cbc unit and created
new fb hal for cbc_configure. cbc unit uses fb hal for cbc_config and
fb unit is independent of cbc unit.

JIRA NVGPU-2897

Change-Id: Ib62f0b08547b031bcb5011c837e43c74931a22fe
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2030906
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Seshendra Gadagottu
2019-03-01 14:18:51 -08:00
committed by mobile promotions
parent a3289cb80c
commit cc74fd9303
15 changed files with 101 additions and 25 deletions
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2
drivers/gpu/nvgpu/include/nvgpu/gk20a.h
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@@ -658,7 +658,7 @@ struct gpu_ops {
} gr;
struct {
void (*init_hw)(struct gk20a *g);
void (*init_cbc)(struct gk20a *g, struct gr_gk20a *gr);
void (*cbc_configure)(struct gk20a *g, struct gr_gk20a *gr);
void (*init_fs_state)(struct gk20a *g);
void (*init_uncompressed_kind_map)(struct gk20a *g);
void (*init_kind_attr)(struct gk20a *g);