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tegra: nvadsp: Include adsp usage functionality

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Adds functionality to calculate adsp cpu usage
Inits, loads, starts and resume adsp_lpthread app

Bug 1727014

Change-Id: Icaf7a1ba9e91bff19d7fbc894bfdd0f884971d6c
Signed-off-by: Hariharan Sivaraman <hariharans@nvidia.com>
Reviewed-on: http://git-master/r/1134173
(cherry picked from commit 256bd7180cefa523a9e480be315fbf47b9c8de4f)
Signed-off-by: Hariharan Sivaraman <hariharans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1564162
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ajay Nandakumar M <anandakumarm@nvidia.com>
Reviewed-by: Nitin Pai <npai@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Hariharan Sivaraman
2016-04-28 16:17:26 +05:30
committed by Laxman Dewangan
parent 12dc199ff3
commit b3a66c2476
6 changed files with 405 additions and 1 deletions
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17
drivers/platform/tegra/nvadsp/dev.h
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@@ -76,7 +76,6 @@ enum adsp_unit_fpga_reset {
ADSP_UNIT_FPGA_RESET_END,
};
#define AMISC_REGS 0x2000
#define AMISC_ADSP_L2_REGFILEBASE 0x10
@@ -201,6 +200,10 @@ struct nvadsp_drv_data {
bool adspff_init;
#endif
#ifdef CONFIG_TEGRA_ADSP_LPTHREAD
bool lpthread_initialized;
#endif
wait_queue_head_t adsp_health_waitq;
bool adsp_crashed;
@@ -271,4 +274,16 @@ static inline int __init nvadsp_reset_init(struct platform_device *pdev)
return -EINVAL;
}
#ifdef CONFIG_TEGRA_ADSP_LPTHREAD
int adsp_lpthread_init(bool is_adsp_suspended);
int adsp_lpthread_resume(void);
int adsp_lpthread_pause(void);
int adsp_lpthread_exit(void);
int adsp_lpthread_debugfs_init(struct platform_device *pdev);
int adsp_lpthread_debugfs_exit(struct platform_device *pdev);
int adsp_lpthread_debugfs_set_suspend(bool is_suspended);
int adsp_lpthread_debugfs_callback(void);
#endif
#endif /* __TEGRA_NVADSP_DEV_H */