diff options
| author | Christian Gmeiner <christian.gmeiner@gmail.com> | 2017-09-24 15:15:27 +0200 |
|---|---|---|
| committer | Lucas Stach <l.stach@pengutronix.de> | 2017-10-10 11:45:45 +0200 |
| commit | 249300c740e5bf2b48425e6f0cccc63964a35892 (patch) | |
| tree | 002f0cc07f98c9ea69ec3836a5b7c8937ee881f9 /drivers/gpu/drm | |
| parent | c8e4a7fdea98ffdb6029bc591dd4b0ba31e17774 (diff) | |
drm/etnaviv: add performance monitor request processing
Changes v4 -> v5
- make use of doms_meta array
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_perfmon.c | 17 | ||||
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_perfmon.h | 3 |
2 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c b/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c index 09fbd33764e8..ba60cb9192c7 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c @@ -16,6 +16,7 @@ */ #include "etnaviv_gpu.h" +#include "etnaviv_perfmon.h" struct etnaviv_pm_domain; @@ -128,3 +129,19 @@ int etnaviv_pm_req_validate(const struct drm_etnaviv_gem_submit_pmr *r, return 0; } + +void etnaviv_perfmon_process(struct etnaviv_gpu *gpu, + const struct etnaviv_perfmon_request *pmr) +{ + const struct etnaviv_pm_domain_meta *meta = &doms_meta[gpu->exec_state]; + const struct etnaviv_pm_domain *dom; + const struct etnaviv_pm_signal *sig; + u32 *bo = pmr->bo_vma; + u32 val; + + dom = meta->domains + pmr->domain; + sig = &dom->signal[pmr->signal]; + val = sig->sample(gpu, dom, sig); + + *(bo + pmr->offset) = val; +} diff --git a/drivers/gpu/drm/etnaviv/etnaviv_perfmon.h b/drivers/gpu/drm/etnaviv/etnaviv_perfmon.h index 9fcd1fb2e482..35dce194cb00 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_perfmon.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_perfmon.h @@ -43,4 +43,7 @@ int etnaviv_pm_query_sig(struct etnaviv_gpu *gpu, int etnaviv_pm_req_validate(const struct drm_etnaviv_gem_submit_pmr *r, u32 exec_state); +void etnaviv_perfmon_process(struct etnaviv_gpu *gpu, + const struct etnaviv_perfmon_request *pmr); + #endif /* __ETNAVIV_PERFMON_H__ */ |