diff options
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_perfmon.c')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_perfmon.c | 48 |
1 files changed, 35 insertions, 13 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c b/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c index 4227a4006c34..8adbf2861bff 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c @@ -4,6 +4,7 @@ * Copyright (C) 2017 Zodiac Inflight Innovations */ +#include "common.xml.h" #include "etnaviv_gpu.h" #include "etnaviv_perfmon.h" #include "state_hi.xml.h" @@ -15,8 +16,8 @@ struct etnaviv_pm_signal { u32 data; u32 (*sample)(struct etnaviv_gpu *gpu, - const struct etnaviv_pm_domain *domain, - const struct etnaviv_pm_signal *signal); + const struct etnaviv_pm_domain *domain, + const struct etnaviv_pm_signal *signal); }; struct etnaviv_pm_domain { @@ -35,13 +36,6 @@ struct etnaviv_pm_domain_meta { u32 nr_domains; }; -static u32 simple_reg_read(struct etnaviv_gpu *gpu, - const struct etnaviv_pm_domain *domain, - const struct etnaviv_pm_signal *signal) -{ - return gpu_read(gpu, signal->data); -} - static u32 perf_reg_read(struct etnaviv_gpu *gpu, const struct etnaviv_pm_domain *domain, const struct etnaviv_pm_signal *signal) @@ -75,6 +69,34 @@ static u32 pipe_reg_read(struct etnaviv_gpu *gpu, return value; } +static u32 hi_total_cycle_read(struct etnaviv_gpu *gpu, + const struct etnaviv_pm_domain *domain, + const struct etnaviv_pm_signal *signal) +{ + u32 reg = VIVS_HI_PROFILE_TOTAL_CYCLES; + + if (gpu->identity.model == chipModel_GC880 || + gpu->identity.model == chipModel_GC2000 || + gpu->identity.model == chipModel_GC2100) + reg = VIVS_MC_PROFILE_CYCLE_COUNTER; + + return gpu_read(gpu, reg); +} + +static u32 hi_total_idle_cycle_read(struct etnaviv_gpu *gpu, + const struct etnaviv_pm_domain *domain, + const struct etnaviv_pm_signal *signal) +{ + u32 reg = VIVS_HI_PROFILE_IDLE_CYCLES; + + if (gpu->identity.model == chipModel_GC880 || + gpu->identity.model == chipModel_GC2000 || + gpu->identity.model == chipModel_GC2100) + reg = VIVS_HI_PROFILE_TOTAL_CYCLES; + + return gpu_read(gpu, reg); +} + static const struct etnaviv_pm_domain doms_3d[] = { { .name = "HI", @@ -84,13 +106,13 @@ static const struct etnaviv_pm_domain doms_3d[] = { .signal = (const struct etnaviv_pm_signal[]) { { "TOTAL_CYCLES", - VIVS_HI_PROFILE_TOTAL_CYCLES, - &simple_reg_read + 0, + &hi_total_cycle_read }, { "IDLE_CYCLES", - VIVS_HI_PROFILE_IDLE_CYCLES, - &simple_reg_read + 0, + &hi_total_idle_cycle_read }, { "AXI_CYCLES_READ_REQUEST_STALLED", |