From: Christian Gmeiner Date: Sun, 24 Sep 2017 15:15:27 +0200 Subject: drm/etnaviv: add performance monitor request processing Git-commit: 249300c740e5bf2b48425e6f0cccc63964a35892 Patch-mainline: v4.15-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 Changes v4 -> v5 - make use of doms_meta array Signed-off-by: Christian Gmeiner Signed-off-by: Lucas Stach Acked-by: Petr Tesarik --- drivers/gpu/drm/etnaviv/etnaviv_perfmon.c | 17 +++++++++++++++++ drivers/gpu/drm/etnaviv/etnaviv_perfmon.h | 3 +++ 2 files changed, 20 insertions(+) --- 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 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; +} --- 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_ 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__ */