diff options
Diffstat (limited to 'drivers/gpu/drm/v3d/v3d_performance_counters.h')
-rw-r--r-- | drivers/gpu/drm/v3d/v3d_performance_counters.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/gpu/drm/v3d/v3d_performance_counters.h b/drivers/gpu/drm/v3d/v3d_performance_counters.h new file mode 100644 index 000000000000..2bc4cce0744a --- /dev/null +++ b/drivers/gpu/drm/v3d/v3d_performance_counters.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2024 Raspberry Pi + */ + +#ifndef V3D_PERFORMANCE_COUNTERS_H +#define V3D_PERFORMANCE_COUNTERS_H + +/* Holds a description of a given performance counter. The index of + * performance counter is given by the array on `v3d_performance_counter.c`. + */ +struct v3d_perf_counter_desc { + /* Category of the counter */ + char category[32]; + + /* Name of the counter */ + char name[64]; + + /* Description of the counter */ + char description[256]; +}; + +struct v3d_perfmon_info { + /* Different revisions of V3D have different total number of + * performance counters. + */ + unsigned int max_counters; + + /* Array of counters valid for the platform. */ + const struct v3d_perf_counter_desc *counters; +}; + +#endif |