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gpu: nvgpu: add zbc support to vgpu

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For both adding and querying zbc entry, added callbacks in gr ops.
Native gpu driver (gk20a) and vgpu will both hook there. For vgpu, it
will add or query zbc entry from RM server.

Bug 1558561

Change-Id: If8a4850ecfbff41d8592664f5f93ad8c25f6fbce
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/732775
(cherry picked from commit a3787cf971128904c2712338087685b02673065d)
Reviewed-on: http://git-master/r/737880
(cherry picked from commit fca2a0457c968656dc29455608f35acab094d816)
Reviewed-on: http://git-master/r/753278
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Richard Zhao
2015-04-16 11:57:10 -07:00
committed by Terje Bergstrom
parent cb28a538cf
commit df67ff6a75
6 changed files with 115 additions and 7 deletions
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4
drivers/gpu/nvgpu/gk20a/gk20a.h
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@@ -152,6 +152,10 @@ struct gpu_ops {
struct zbc_entry *color_val, u32 index);
int (*add_zbc_depth)(struct gk20a *g, struct gr_gk20a *gr,
struct zbc_entry *depth_val, u32 index);
int (*zbc_set_table)(struct gk20a *g, struct gr_gk20a *gr,
struct zbc_entry *zbc_val);
int (*zbc_query_table)(struct gk20a *g, struct gr_gk20a *gr,
struct zbc_query_params *query_params);
u32 (*pagepool_default_size)(struct gk20a *g);
int (*init_ctx_state)(struct gk20a *g);
int (*alloc_gr_ctx)(struct gk20a *g,