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gpu: nvgpu: unit: SWUTS for common.gr

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Add SWUTS documentation for the common.gr unit.

JIRA NVGPU-4292

Change-Id: I4e46221504ea1480b44f44926d5d4e146e1ac05b
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2223747
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Vinod G
2019-10-22 17:31:14 -07:00
committed by Alex Waterman
parent 8486885cf3
commit d59bd99a7e
3 changed files with 120 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
userspace/SWUTS.sources
View File

@@ -32,3 +32,4 @@ INPUT += ../../../userspace/units/posix/sizes/posix-sizes.h
INPUT += ../../../userspace/units/posix/thread/posix-thread.h
INPUT += ../../../userspace/units/posix/timers/posix-timers.h
INPUT += ../../../userspace/units/acr/nvgpu-acr.h
INPUT += ../../../userspace/units/gr/nvgpu-gr.h

20
userspace/units/gr/nvgpu-gr.c
View File

@@ -28,6 +28,7 @@
#include <nvgpu/posix/io.h>
#include <nvgpu/gk20a.h>
#include <nvgpu/hal_init.h>
#include <nvgpu/gr/gr.h>
#include <nvgpu/gr/gr_falcon.h>
@@ -38,6 +39,10 @@
#include "nvgpu-gr.h"
#include "nvgpu-gr-gv11b.h"
#define NV_PMC_BOOT_0_ARCHITECTURE_GV110 (0x00000015 << \
NVGPU_GPU_ARCHITECTURE_SHIFT)
#define NV_PMC_BOOT_0_IMPLEMENTATION_B 0xB
int test_gr_init_setup(struct unit_module *m, struct gk20a *g, void *args)
{
int err;
@@ -47,7 +52,20 @@ int test_gr_init_setup(struct unit_module *m, struct gk20a *g, void *args)
goto fail;
}
gv11b_init_hal(g);
/*
* HAL init parameters for gv11b
*/
g->params.gpu_arch = NV_PMC_BOOT_0_ARCHITECTURE_GV110;
g->params.gpu_impl = NV_PMC_BOOT_0_IMPLEMENTATION_B;
/*
* HAL init required for getting
* the falcon ops initialized.
*/
err = nvgpu_init_hal(g);
if (err != 0) {
unit_return_fail(m, "nvgpu_init_hal failed\n");
}
/*
* Allocate gr unit

111
userspace/units/gr/nvgpu-gr.h
View File

@@ -27,40 +27,129 @@
struct gk20a;
struct unit_module;
/** @addtogroup SWUTS-common-gr
* @{
*
* Software Unit Test Specification for common.gr
*/
/**
* Allocate and add needed register spaces
* Initialize gv11b hal
* Allocate memory for gr unit
* Test specification for: test_gr_init_setup
*
* Description: Setup common.gr unit.
*
* Test Type: Feature based
*
* Input: None
*
* Steps:
* Initialize the test environment for common.gr unit testing:
* Setup gv11b register spaces for hals to read emulated values.
* Register read/write IO callbacks.
* Setup init parameters to setup gv11b arch.
* Initialize hal to setup the hal functions.
* Call nvgpu_gr_alloc to allocate common.gr unit struct.
*
* Output: Returns PASS if the steps above were executed successfully. FAIL
* otherwise.
*/
int test_gr_init_setup(struct unit_module *m, struct gk20a *g, void *args);
/**
* Delete the memory for gr unit
* Delete and remove the register spaces
* Test specification for: test_gr_remove_setup
*
* Description: Remove common.gr unit setup.
*
* Test Type: Feature based
*
* Input: None
*
* Steps:
* Delete and remove the gv11b register spaces.
* Delete the memory for common.gr unit.
*
* Output: Returns PASS
*/
int test_gr_remove_setup(struct unit_module *m, struct gk20a *g, void *args);
/**
* call init_prepare functions to GR driver for
* nvgpu_gr_prepare_sw and nvgpu_gr_enable_hw
* Test specification for: test_gr_init_prepare
*
* Description: Prepare common.gr unit.
*
* Test Type: Feature based
*
* Input: None
*
* Steps:
* Call nvgpu_gr_prepare_sw and nvgpu_gr_enable_hw which helps
* to initialize the s/w and enable h/w for GR engine.
*
* Output: Returns PASS
*/
int test_gr_init_prepare(struct unit_module *m, struct gk20a *g, void *args);
/**
* Override falcon.load_ctxsw_ucode hal and call
* nvgpu_gr_falcon_init_ctxsw_ucode.
* Initialize ltc and mm units
* Call nvgpu_gr_init_support driver function
* Test specification for: test_gr_init_support
*
* Description: Initialize common.gr unit.
*
* Test Type: Feature based
*
* Input: None
*
* Steps:
* Call nvgpu_gr_init.
* Call g->ops.ltc.init_ltc_support & g->ops.mm.init_mm_support.
* Override g->ops.gr.falcon.load_ctxsw_ucode function.
* Call g->ops.chip_init_gpu_characteristics
* Call nvgpu_gr_init_support
* Call g->ops.gr.ecc.ecc_init_support
*
* Output: Returns PASS if the steps above were executed successfully. FAIL
* otherwise.
*/
int test_gr_init_support(struct unit_module *m, struct gk20a *g, void *args);
/**
* Support nvgpu_gr_suspend driver function
*/
/**
* Test specification for: test_gr_suspend
*
* Description: Suspend common.gr unit.
*
* Test Type: Feature based
*
* Input: None
*
* Steps:
* Call nvgpu_gr_suspend.
*
* Output: Returns PASS
*/
int test_gr_suspend(struct unit_module *m, struct gk20a *g, void *args);
/**
* Support nvgpu_gr_remove_support driver function
*/
/**
* Test specification for: test_gr_remove_support
*
* Description: Remove common.gr unit support.
*
* Test Type: Feature based
*
* Input: None
*
* Steps:
* Call nvgpu_gr_remove_support.
*
* Output: Returns PASS
*/
int test_gr_remove_support(struct unit_module *m, struct gk20a *g, void *args);
#endif /* UNIT_NVGPU_GR_H */
/**
* @}
*/