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Commit e11a4fa7 authored by spuligil's avatar spuligil
Browse files

fw-api: CL 7122573 - update fw common interface files 

HTT stats: latency profiling

Change-Id: Iaeab8d51d653020e75879cf2492fe85d33afee6e
CRs-Fixed: 2262693
parent 76d7723c

fw/htt_stats.h

+76 −0
Original line number Diff line number Diff line
@@ -276,6 +276,15 @@ enum htt_dbg_ext_stats_type { 
     */

    HTT_DBG_EXT_STATS_RING_BACKPRESSURE_STATS = 24,



    /* HTT_DBG_EXT_STATS_LATENCY_PROF_STATS

     *  PARAMS:

     *

     *  RESP MSG:

     *    - htt_soc_latency_prof_t

     */

    HTT_DBG_EXT_STATS_LATENCY_PROF_STATS = 25,





    /* keep this last */

    HTT_DBG_NUM_EXT_STATS = 256,

};
@@ -372,6 +381,9 @@ typedef enum { 
    HTT_STATS_PDEV_OBSS_PD_TAG                     = 88, /* htt_pdev_obss_pd_stats_tlv */

    HTT_STATS_HW_WAR_TAG                           = 89, /* htt_hw_war_stats_tlv */

    HTT_STATS_RING_BACKPRESSURE_STATS_TAG          = 90, /* htt_ring_backpressure_stats_tlv */

    HTT_STATS_LATENCY_PROF_STATS_TAG               = 91, /* htt_latency_prof_stats_tlv */

    HTT_STATS_LATENCY_CTX_TAG                      = 92, /* htt_latency_prof_ctx_tlv */

    HTT_STATS_LATENCY_CNT_TAG                      = 93, /* htt_latency_prof_cnt_tlv */



    HTT_STATS_MAX_TAG,

} htt_tlv_tag_t;
@@ -3835,4 +3847,68 @@ typedef struct { 
    } r[1]; /* variable-length array */

} htt_ring_backpressure_stats_t;



#define HTT_LATENCY_PROFILE_MAX_HIST        3

#define HTT_STATS_MAX_PROF_STATS_NAME_LEN  32

typedef struct {

    htt_tlv_hdr_t   tlv_hdr;

    /* print_header:

     * This field suggests whether the host should print a header when

     * displaying the TLV (because this is the first latency_prof_stats

     * TLV within a series), or if only the TLV contents should be displayed

     * without a header (because this is not the first TLV within the series).

     */

    A_UINT32 print_header;

    A_UINT8 latency_prof_name[HTT_STATS_MAX_PROF_STATS_NAME_LEN];

    A_UINT32 cnt; /* number of data values included in the tot sum */

    A_UINT32 min; /* time in us */

    A_UINT32 max; /* time in us */

    A_UINT32 last;

    A_UINT32 tot; /* time in us */

    A_UINT32 avg; /* time in us */

    /* hist_intvl:

     * Histogram interval, i.e. the latency range covered by each

     * bin of the histogram, in microsecond units.

     * hist[0] counts how many latencies were between 0 to hist_intvl

     * hist[1] counts how many latencies were between hist_intvl to 2*hist_intvl

     * hist[2] counts how many latencies were more than 2*hist_intvl

     */

    A_UINT32 hist_intvl;

    A_UINT32 hist[HTT_LATENCY_PROFILE_MAX_HIST];

} htt_latency_prof_stats_tlv;



typedef struct {

    htt_tlv_hdr_t   tlv_hdr;

    /* duration:

     * Time period over which counts were gathered, units = microseconds.

     */

    A_UINT32 duration;

    A_UINT32 tx_msdu_cnt;

    A_UINT32 tx_mpdu_cnt;

    A_UINT32 tx_ppdu_cnt;

    A_UINT32 rx_msdu_cnt;

    A_UINT32 rx_mpdu_cnt;

} htt_latency_prof_ctx_tlv;



typedef struct {

    htt_tlv_hdr_t   tlv_hdr;

    A_UINT32 prof_enable_cnt; /* count of enabled profiles */

} htt_latency_prof_cnt_tlv;



/* STATS_TYPE : HTT_DBG_EXT_STATS_LATENCY_PROF_STATS

 * TLV_TAGS:

 *      HTT_STATS_LATENCY_PROF_STATS_TAG / htt_latency_prof_stats_tlv

 *      HTT_STATS_LATENCY_CTX_TAG / htt_latency_prof_ctx_tlv

 *      HTT_STATS_LATENCY_CNT_TAG / htt_latency_prof_cnt_tlv

 */

/* NOTE:

 * This structure is for documentation, and cannot be safely used directly.

 * Instead, use the constituent TLV structures to fill/parse.

 */

typedef struct {

    htt_latency_prof_stats_tlv latency_prof_stat;

    htt_latency_prof_ctx_tlv latency_ctx_stat;

    htt_latency_prof_cnt_tlv latency_cnt_stat;

} htt_soc_latency_stats_t;





#endif /* __HTT_STATS_H__ */

fw/htt.h

+1 −1

File changed.

Contains only whitespace changes.