diff options
Diffstat (limited to 'drivers/media/platform/sti/hva/hva.h')
| -rw-r--r-- | drivers/media/platform/sti/hva/hva.h | 88 |
1 files changed, 87 insertions, 1 deletions
diff --git a/drivers/media/platform/sti/hva/hva.h b/drivers/media/platform/sti/hva/hva.h index 1e30abebe512..0d749b257a21 100644 --- a/drivers/media/platform/sti/hva/hva.h +++ b/drivers/media/platform/sti/hva/hva.h @@ -21,7 +21,8 @@ #define ctx_to_hdev(c) (c->hva_dev) -#define HVA_PREFIX "[---:----]" +#define HVA_NAME "st-hva" +#define HVA_PREFIX "[---:----]" extern const struct hva_enc nv12h264enc; extern const struct hva_enc nv21h264enc; @@ -153,6 +154,61 @@ struct hva_stream { #define to_hva_stream(vb) \ container_of(vb, struct hva_stream, vbuf) +#ifdef CONFIG_VIDEO_STI_HVA_DEBUGFS +/** + * struct hva_ctx_dbg - instance context debug info + * + * @debugfs_entry: debugfs entry + * @is_valid_period: true if the sequence is valid for performance + * @begin: start time of last HW task + * @total_duration: total HW processing durations in 0.1ms + * @cnt_duration: number of HW processings + * @min_duration: minimum HW processing duration in 0.1ms + * @max_duration: maximum HW processing duration in 0.1ms + * @avg_duration: average HW processing duration in 0.1ms + * @max_fps: maximum frames encoded per second (in 0.1Hz) + * @total_period: total encoding periods in 0.1ms + * @cnt_period: number of periods + * @min_period: minimum encoding period in 0.1ms + * @max_period: maximum encoding period in 0.1ms + * @avg_period: average encoding period in 0.1ms + * @total_stream_size: total number of encoded bytes + * @avg_fps: average frames encoded per second (in 0.1Hz) + * @window_duration: duration of the sampling window in 0.1ms + * @cnt_window: number of samples in the window + * @window_stream_size: number of encoded bytes upon the sampling window + * @last_bitrate: bitrate upon the last sampling window + * @min_bitrate: minimum bitrate in kbps + * @max_bitrate: maximum bitrate in kbps + * @avg_bitrate: average bitrate in kbps + */ +struct hva_ctx_dbg { + struct dentry *debugfs_entry; + bool is_valid_period; + ktime_t begin; + u32 total_duration; + u32 cnt_duration; + u32 min_duration; + u32 max_duration; + u32 avg_duration; + u32 max_fps; + u32 total_period; + u32 cnt_period; + u32 min_period; + u32 max_period; + u32 avg_period; + u32 total_stream_size; + u32 avg_fps; + u32 window_duration; + u32 cnt_window; + u32 window_stream_size; + u32 last_bitrate; + u32 min_bitrate; + u32 max_bitrate; + u32 avg_bitrate; +}; +#endif + struct hva_dev; struct hva_enc; @@ -186,6 +242,7 @@ struct hva_enc; * @sys_errors: number of system errors (memory, resource, pm...) * @encode_errors: number of encoding errors (hw/driver errors) * @frame_errors: number of frame errors (format, size, header...) + * @dbg: context debug info */ struct hva_ctx { struct hva_dev *hva_dev; @@ -215,11 +272,27 @@ struct hva_ctx { u32 sys_errors; u32 encode_errors; u32 frame_errors; +#ifdef CONFIG_VIDEO_STI_HVA_DEBUGFS + struct hva_ctx_dbg dbg; +#endif }; #define HVA_FLAG_STREAMINFO 0x0001 #define HVA_FLAG_FRAMEINFO 0x0002 +#ifdef CONFIG_VIDEO_STI_HVA_DEBUGFS +/** + * struct hva_dev_dbg - device debug info + * + * @debugfs_entry: debugfs entry + * @last_ctx: debug information about last running instance context + */ +struct hva_dev_dbg { + struct dentry *debugfs_entry; + struct hva_ctx last_ctx; +}; +#endif + #define HVA_MAX_INSTANCES 16 #define HVA_MAX_ENCODERS 10 #define HVA_MAX_FORMATS HVA_MAX_ENCODERS @@ -258,6 +331,7 @@ struct hva_ctx { * @lmi_err_reg: local memory interface error register value * @emi_err_reg: external memory interface error register value * @hec_mif_err_reg: HEC memory interface error register value + * @dbg: device debug info */ struct hva_dev { struct v4l2_device v4l2_dev; @@ -292,6 +366,9 @@ struct hva_dev { u32 lmi_err_reg; u32 emi_err_reg; u32 hec_mif_err_reg; +#ifdef CONFIG_VIDEO_STI_HVA_DEBUGFS + struct hva_dev_dbg dbg; +#endif }; /** @@ -320,4 +397,13 @@ struct hva_enc { struct hva_stream *stream); }; +#ifdef CONFIG_VIDEO_STI_HVA_DEBUGFS +void hva_debugfs_create(struct hva_dev *hva); +void hva_debugfs_remove(struct hva_dev *hva); +void hva_dbg_ctx_create(struct hva_ctx *ctx); +void hva_dbg_ctx_remove(struct hva_ctx *ctx); +void hva_dbg_perf_begin(struct hva_ctx *ctx); +void hva_dbg_perf_end(struct hva_ctx *ctx, struct hva_stream *stream); +#endif + #endif /* HVA_H */ |