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gpu: nvgpu: create common.fbp unit

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create a new unit common.fbp which initializes fbp support and provides
APIs to retrieve fbp data.

Create private header with below data
struct nvgpu_fbp {
        u32 num_fbps;
        u32 max_fbps_count;
        u32 fbp_en_mask;
        u32 *fbp_rop_l2_en_mask;
};

Expose below public APIs to initialize/remove fbp support:
nvgpu_fbp_init_support()
nvgpu_fbp_remove_support()
vgpu_fbp_init_support() for vGPU

Expose below APIs to retrieve fbp data
nvgpu_fbp_get_num_fbps()
nvgpu_fbp_get_max_fbps_count()
nvgpu_fbp_get_fbp_en_mask()
nvgpu_fbp_get_rop_l2_en_mask()

Use above APIs to retrieve fbp data in all the code.

Remove corresponding fields from struct nvgpu_gr since they are no
longer referred from that structure

Jira NVGPU-3124

Change-Id: I027caf4874b1f6154219f01902020dec4d7b0cb1
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2108617
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Deepak Nibade
2019-04-26 17:51:46 +05:30
committed by mobile promotions
parent 3af5242bb0
commit d2512bd5ee
31 changed files with 328 additions and 140 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/nvgpu/hal/init/hal_gp10b.c
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@@ -291,7 +291,6 @@ static const struct gpu_ops gp10b_ops = {
.get_tpc_num = gr_gm20b_get_tpc_num,
.dump_gr_regs = gr_gp10b_dump_gr_status_regs,
.update_pc_sampling = gr_gm20b_update_pc_sampling,
.get_rop_l2_en_mask = gr_gm20b_rop_l2_en_mask,
.init_sm_dsm_reg_info = gr_gm20b_init_sm_dsm_reg_info,
.init_cyclestats = gr_gm20b_init_cyclestats,
.set_sm_debug_mode = gr_gk20a_set_sm_debug_mode,
@@ -476,7 +475,6 @@ static const struct gpu_ops gp10b_ops = {
.get_no_of_sm = nvgpu_gr_get_no_of_sm,
.wait_initialized = nvgpu_gr_wait_initialized,
.ecc_scrub_reg = NULL,
.get_fbp_en_mask = gm20b_gr_init_get_fbp_en_mask,
.lg_coalesce = gm20b_gr_init_lg_coalesce,
.su_coalesce = gm20b_gr_init_su_coalesce,
.pes_vsc_stream = gm20b_gr_init_pes_vsc_stream,