diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.h | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index 6def00883046..4d935fedd2ac 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -64,11 +64,14 @@ struct msm_gpu_funcs { /* for generation specific debugfs: */ void (*debugfs_init)(struct msm_gpu *gpu, struct drm_minor *minor); #endif + /* note: gpu_busy() can assume that we have been pm_resumed */ u64 (*gpu_busy)(struct msm_gpu *gpu, unsigned long *out_sample_rate); struct msm_gpu_state *(*gpu_state_get)(struct msm_gpu *gpu); int (*gpu_state_put)(struct msm_gpu_state *state); unsigned long (*gpu_get_freq)(struct msm_gpu *gpu); - void (*gpu_set_freq)(struct msm_gpu *gpu, struct dev_pm_opp *opp); + /* note: gpu_set_freq() can assume that we have been pm_resumed */ + void (*gpu_set_freq)(struct msm_gpu *gpu, struct dev_pm_opp *opp, + bool suspended); struct msm_gem_address_space *(*create_address_space) (struct msm_gpu *gpu, struct platform_device *pdev); struct msm_gem_address_space *(*create_private_address_space) @@ -92,6 +95,9 @@ struct msm_gpu_devfreq { /** devfreq: devfreq instance */ struct devfreq *devfreq; + /** lock: lock for "suspended", "busy_cycles", and "time" */ + struct mutex lock; + /** * idle_constraint: * @@ -135,6 +141,9 @@ struct msm_gpu_devfreq { * elapsed */ struct msm_hrtimer_work boost_work; + + /** suspended: tracks if we're suspended */ + bool suspended; }; struct msm_gpu { @@ -362,6 +371,22 @@ struct msm_file_private { char *cmdline; /** + * elapsed: + * + * The total (cumulative) elapsed time GPU was busy with rendering + * from this context in ns. + */ + uint64_t elapsed_ns; + + /** + * cycles: + * + * The total (cumulative) GPU cycles elapsed attributed to this + * context. + */ + uint64_t cycles; + + /** * entities: * * Table of per-priority-level sched entities used by submitqueues @@ -464,6 +489,7 @@ struct msm_gpu_state_bo { size_t size; void *data; bool encoded; + char name[32]; }; struct msm_gpu_state { @@ -544,6 +570,9 @@ static inline void gpu_write64(struct msm_gpu *gpu, u32 lo, u32 hi, u64 val) int msm_gpu_pm_suspend(struct msm_gpu *gpu); int msm_gpu_pm_resume(struct msm_gpu *gpu); +void msm_gpu_show_fdinfo(struct msm_gpu *gpu, struct msm_file_private *ctx, + struct drm_printer *p); + int msm_submitqueue_init(struct drm_device *drm, struct msm_file_private *ctx); struct msm_gpu_submitqueue *msm_submitqueue_get(struct msm_file_private *ctx, u32 id); |