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drm/msm: Add a6xx+ perfcntr tables

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Wire up the generated perfcntr tables for a6xx+.  The PERFCNTR_CONFIG
ioctl will use this information to assign counters.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Anna Maniscalco <anna.maniscalco2000@gmail.com>
Reviewed-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/728213/
Message-ID: <20260526145137.160554-7-robin.clark@oss.qualcomm.com>
This commit is contained in:
Rob Clark 2026-05-26 07:50:40 -07:00
parent 5442bafd7d
commit c897d550f0
3 changed files with 28 additions and 0 deletions
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15
drivers/gpu/drm/msm/adreno/a6xx_gpu.c
View File

@ -5,6 +5,7 @@
#include "msm_gem.h"
#include "msm_mmu.h"
#include "msm_gpu_trace.h"
#include "msm_perfcntr.h"
#include "a6xx_gpu.h"
#include "a6xx_gmu.xml.h"
@ -2559,6 +2560,20 @@ static struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
adreno_gpu = &a6xx_gpu->base;
gpu = &adreno_gpu->base;
if ((ADRENO_6XX_GEN1 <= config->info->family) &&
(config->info->family <= ADRENO_6XX_GEN4)) {
gpu->perfcntr_groups = a6xx_perfcntr_groups;
gpu->num_perfcntr_groups = a6xx_num_perfcntr_groups;
} else if ((ADRENO_7XX_GEN1 <= config->info->family) &&
(config->info->family <= ADRENO_7XX_GEN3)) {
gpu->perfcntr_groups = a7xx_perfcntr_groups;
gpu->num_perfcntr_groups = a7xx_num_perfcntr_groups;
} else if ((ADRENO_8XX_GEN1 <= config->info->family) &&
(config->info->family <= ADRENO_8XX_GEN2)) {
gpu->perfcntr_groups = a8xx_perfcntr_groups;
gpu->num_perfcntr_groups = a8xx_num_perfcntr_groups;
}
mutex_init(&a6xx_gpu->gmu.lock);
spin_lock_init(&a6xx_gpu->aperture_lock);

4
drivers/gpu/drm/msm/msm_gpu.h
View File

@ -24,6 +24,7 @@ struct msm_gem_submit;
struct msm_gem_vm_log_entry;
struct msm_gpu_state;
struct msm_context;
struct msm_perfcntr_group;
struct msm_gpu_config {
const char *ioname;
@ -262,6 +263,9 @@ struct msm_gpu {
bool allow_relocs;
struct thermal_cooling_device *cooling;
const struct msm_perfcntr_group *perfcntr_groups;
unsigned num_perfcntr_groups;
};
static inline struct msm_gpu *dev_to_gpu(struct device *dev)

9
drivers/gpu/drm/msm/msm_perfcntr.h
View File

@ -35,6 +35,15 @@ struct msm_perfcntr_group {
const struct msm_perfcntr_counter *counters;
};
extern const struct msm_perfcntr_group a6xx_perfcntr_groups[];
extern const unsigned a6xx_num_perfcntr_groups;
extern const struct msm_perfcntr_group a7xx_perfcntr_groups[];
extern const unsigned a7xx_num_perfcntr_groups;
extern const struct msm_perfcntr_group a8xx_perfcntr_groups[];
extern const unsigned a8xx_num_perfcntr_groups;
#define GROUP(_name, _pipe, _counters, _countables) { \
.name = _name, \
.pipe = _pipe, \