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gpu: nvgpu: gv11b: support for new littler values

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Add support for new litter values:
GPU_LIT_NUM_SUBCTX
GPU_LIT_NUM_SM_PER_TPC

Also updated get_litter_value api to use int
instead of enum type.

JIRA GV11B-21

Change-Id: Ide06245d03743e2d757d27d045701beb25b6707b
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1254857
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
seshendra Gadagottu
2016-11-16 09:33:43 -08:00
committed by mobile promotions
parent 68ff0c8f30
commit 7b67abb2ed
3 changed files with 33 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/nvgpu/gv11b/gr_gv11b.c
View File

@@ -31,6 +31,7 @@
#include "hw_mc_gv11b.h"
#include "hw_gr_gv11b.h"
#include <linux/vmalloc.h>
#include <linux/tegra_gpu_t19x.h>
static bool gr_gv11b_is_valid_class(struct gk20a *g, u32 class_num)
{

11
drivers/gpu/nvgpu/gv11b/hal_gv11b.c
View File

@@ -17,7 +17,7 @@
#include <linux/printk.h>
#include <linux/types.h>
#include <linux/tegra_gpu_t19x.h>
#include "gk20a/gk20a.h"
#include "gv11b/hal_gv11b.h"
@@ -40,8 +40,7 @@
static struct gpu_ops gv11b_ops;
static int gv11b_get_litter_value(struct gk20a *g,
enum nvgpu_litter_value value)
static int gv11b_get_litter_value(struct gk20a *g, int value)
{
int ret = EINVAL;
switch (value) {
@@ -57,6 +56,9 @@ static int gv11b_get_litter_value(struct gk20a *g,
case GPU_LIT_NUM_TPC_PER_GPC:
ret = proj_scal_litter_num_tpc_per_gpc_v();
break;
case GPU_LIT_NUM_SM_PER_TPC:
ret = proj_scal_litter_num_sm_per_tpc_v();
break;
case GPU_LIT_NUM_FBPS:
ret = proj_scal_litter_num_fbps_v();
break;
@@ -108,6 +110,9 @@ static int gv11b_get_litter_value(struct gk20a *g,
case GPU_LIT_FBPA_STRIDE:
ret = proj_fbpa_stride_v();
break;
case GPU_LIT_NUM_SUBCTX:
ret = proj_litter_num_subctx_v();
break;
default:
break;
}

24
include/linux/tegra_gpu_t19x.h Normal file
View File

@@ -0,0 +1,24 @@
/*
* Tegra GPU Virtualization Interfaces to Server
*
* Copyright (c) 2016, NVIDIA Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __TEGRA_GPU_T19X_H
#define __TEGRA_GPU_T19X_H
#define GPU_LIT_NUM_SUBCTX 99
#endif