Am Mittwoch, den 31.07.2019, 23:30 +0200 schrieb Christian Gmeiner:
> As seen at CodeAurora's linux-imx git repo in imx_4.19.35_1.0.0
> branch.
>
> Signed-off-by: Christian Gmeiner <christian.gmeiner@xxxxxxxxx>
Thanks, applied.
Regards,
Lucas
> ---
> drivers/gpu/drm/etnaviv/etnaviv_perfmon.c | 44 +++++++++++++++++--
> ----
> 1 file changed, 33 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c
> b/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c
> index 06e6d3ee1c34..3c74b1273ea9 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"
> @@ -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",
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