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gpu: nvgpu: gv11b: zcull programming

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Bug 1735760

Change-Id: Id801efb613b5740389bde5dc2cfff47232d0a0f3
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/1221582
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Tested-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Seema Khowala
2016-09-15 14:43:55 -07:00
committed by mobile promotions
parent 20d4f2052a
commit 37f317a3c4
2 changed files with 35 additions and 2 deletions
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32
drivers/gpu/nvgpu/gv11b/gr_gv11b.c
View File

@@ -1622,6 +1622,37 @@ static int gr_gv11b_init_sw_veid_bundle(struct gk20a *g)
return err;
}
void gr_gv11b_program_zcull_mapping(struct gk20a *g, u32 zcull_num_entries,
u32 *zcull_map_tiles)
{
u32 val, i, j;
gk20a_dbg_fn("");
for (i = 0, j = 0; i < (zcull_num_entries / 8); i++, j += 8) {
val =
gr_gpcs_zcull_sm_in_gpc_number_map_tile_0_f(
zcull_map_tiles[j+0]) |
gr_gpcs_zcull_sm_in_gpc_number_map_tile_1_f(
zcull_map_tiles[j+1]) |
gr_gpcs_zcull_sm_in_gpc_number_map_tile_2_f(
zcull_map_tiles[j+2]) |
gr_gpcs_zcull_sm_in_gpc_number_map_tile_3_f(
zcull_map_tiles[j+3]) |
gr_gpcs_zcull_sm_in_gpc_number_map_tile_4_f(
zcull_map_tiles[j+4]) |
gr_gpcs_zcull_sm_in_gpc_number_map_tile_5_f(
zcull_map_tiles[j+5]) |
gr_gpcs_zcull_sm_in_gpc_number_map_tile_6_f(
zcull_map_tiles[j+6]) |
gr_gpcs_zcull_sm_in_gpc_number_map_tile_7_f(
zcull_map_tiles[j+7]);
gk20a_writel(g, gr_gpcs_zcull_sm_in_gpc_number_map_r(i), val);
}
}
void gv11b_init_gr(struct gpu_ops *gops)
{
gp10b_init_gr(gops);
@@ -1660,4 +1691,5 @@ void gv11b_init_gr(struct gpu_ops *gops)
gops->gr.handle_fecs_error = gr_gv11b_handle_fecs_error;
gops->gr.setup_rop_mapping = gr_gv11b_setup_rop_mapping;
gops->gr.init_sw_veid_bundle = gr_gv11b_init_sw_veid_bundle;
gops->gr.program_zcull_mapping = gr_gv11b_program_zcull_mapping;
}

5
drivers/gpu/nvgpu/gv11b/gr_gv11b.h
View File

@@ -31,6 +31,7 @@ enum {
void gv11b_init_gr(struct gpu_ops *ops);
int gr_gv11b_alloc_buffer(struct vm_gk20a *vm, size_t size,
struct mem_desc *mem);
/*zcull*/
void gr_gv11b_program_zcull_mapping(struct gk20a *g, u32 zcull_num_entries,
u32 *zcull_map_tiles);
#endif