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fw-api: CL 24269688 - update fw common interface files

HTT: add H2T TX_LATENCY_STATS_CFG def
Change-Id: I66bb997d9aa5a5e1b938f0bba89a34fdcc15c4e2
CRs-Fixed: 2262693
spuligil 1 vuosi sitten
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sitoutus
c4506fca73
1 muutettua tiedostoa jossa 223 lisäystä ja 1 poistoa
  1. 223 1
      fw/htt.h

+ 223 - 1
fw/htt.h

@@ -253,9 +253,11 @@
  * 3.125 Expand fisa_aggr_limit bits in fisa_control_bits_v2.
  * 3.126 Add HTT_RXDATA_ERR_INVALID_PEER def.
  * 3.127 Add transmit_count fields in htt_tx_wbm_completion_vX structs.
+ * 3.128 Add H2T TX_LATENCY_STATS_CFG + T2H TX_LATENCY_STATS_PERIODIC_IND
+ *       msg defs
  */
 #define HTT_CURRENT_VERSION_MAJOR 3
-#define HTT_CURRENT_VERSION_MINOR 127
+#define HTT_CURRENT_VERSION_MINOR 128
 
 #define HTT_NUM_TX_FRAG_DESC  1024
 
@@ -882,6 +884,7 @@ enum htt_h2t_msg_type {
     HTT_H2T_MSG_TYPE_UMAC_HANG_RECOVERY_SOC_START_PRE_RESET = 0x22,
     HTT_H2T_MSG_TYPE_RX_CCE_SUPER_RULE_SETUP = 0x23,
     HTT_H2T_MSG_TYPE_PRIMARY_LINK_PEER_MIGRATE_RESP = 0x24,
+    HTT_H2T_MSG_TYPE_TX_LATENCY_STATS_CFG  = 0x25,
 
     /* keep this last */
     HTT_H2T_NUM_MSGS
@@ -10773,6 +10776,88 @@ typedef struct {
         } while (0)
 
 
+/**
+ * @brief host -> tgt msg to configure params for PPDU tx latency stats report
+ *
+ * MSG_TYPE => HTT_H2T_MSG_TYPE_TX_LATENCY_STATS_CFG
+ *
+ * @details
+ *    HTT_H2T_MSG_TYPE_TX_LATENCY_STATS_CFG message is sent by the host to
+ *    configure the parameters needed for FW to report PPDU tx latency stats
+ *    for latency prediction in user space.
+ *
+ *    The message would appear as follows:
+ *    |31       28|27               12|11|10    8|7            0|
+ *    |-----------+-------------------+--+-------+--------------|
+ *    |granularity| periodic interval | E|vdev ID|   msg type   |
+ *    |-----------+-------------------+--+-------+--------------|
+ * Where: E = enable
+ *
+ * The message is interpreted as follows:
+ * dword0 - b'0:7   - msg_type: This will be set to 0x25
+ *                    (HTT_H2T_MSG_TYPE_TX_LATENCY_STATS_CFG)
+ *          b'8:10  - vdev_id: Indicate which vdev is configuration is for
+ *          b'11    - enable:  Indicate this message is to enable/disable
+ *                    PPDU latency report from FW
+ *          b'12:27 - periodic_interval: Indicate the report interval in MS
+ *          b'28:31 - granularity: Indicate the granularity of the latency
+ *                    stats report, in ms
+ */
+
+/* HTT_H2T_MSG_TYPE_TX_LATENCY_STATS_CFG */
+PREPACK struct htt_h2t_tx_latency_stats_cfg {
+    A_UINT32 msg_type          :8,
+             vdev_id           :3,
+             enable            :1,
+             periodic_interval :16,
+             granularity       :4;
+} POSTPACK;
+
+#define HTT_H2T_TX_LATENCY_STATS_CFG_VDEV_ID_M                       0x00000700
+#define HTT_H2T_TX_LATENCY_STATS_CFG_VDEV_ID_S                       8
+#define HTT_H2T_TX_LATENCY_STATS_CFG_VDEV_ID_GET(_var) \
+        (((_var) & HTT_H2T_TX_LATENCY_STATS_CFG_VDEV_ID_M) >> \
+                HTT_H2T_TX_LATENCY_STATS_CFG_VDEV_ID_S)
+#define HTT_H2T_TX_LATENCY_STATS_CFG_VDEV_ID_SET(_var, _val) \
+    do {                                                     \
+        HTT_CHECK_SET_VAL(HTT_H2T_TX_LATENCY_STATS_CFG_VDEV_ID, _val);  \
+        ((_var) |= ((_val) << HTT_H2T_TX_LATENCY_STATS_CFG_VDEV_ID_S)); \
+    } while (0)
+
+#define HTT_H2T_TX_LATENCY_STATS_CFG_ENABLE_M                        0x00000800
+#define HTT_H2T_TX_LATENCY_STATS_CFG_ENABLE_S                        11
+#define HTT_H2T_TX_LATENCY_STATS_CFG_ENABLE_GET(_var) \
+        (((_var) & HTT_H2T_TX_LATENCY_STATS_CFG_ENABLE_M) >> \
+                HTT_H2T_TX_LATENCY_STATS_CFG_ENABLE_S)
+#define HTT_H2T_TX_LATENCY_STATS_CFG_ENABLE_SET(_var, _val) \
+    do {                                                     \
+        HTT_CHECK_SET_VAL(HTT_H2T_TX_LATENCY_STATS_CFG_ENABLE, _val);  \
+        ((_var) |= ((_val) << HTT_H2T_TX_LATENCY_STATS_CFG_ENABLE_S)); \
+    } while (0)
+
+#define HTT_H2T_TX_LATENCY_STATS_CFG_PERIODIC_INTERVAL_M             0x0FFFF000
+#define HTT_H2T_TX_LATENCY_STATS_CFG_PERIODIC_INTERVAL_S             12
+#define HTT_H2T_TX_LATENCY_STATS_CFG_PERIODIC_INTERVAL_GET(_var) \
+        (((_var) & HTT_H2T_TX_LATENCY_STATS_CFG_PERIODIC_INTERVAL_M) >> \
+                HTT_H2T_TX_LATENCY_STATS_CFG_PERIODIC_INTERVAL_S)
+#define HTT_H2T_TX_LATENCY_STATS_CFG_PERIODIC_INTERVAL_SET(_var, _val) \
+    do {                                                     \
+        HTT_CHECK_SET_VAL(HTT_H2T_TX_LATENCY_STATS_CFG_PERIODIC_INTERVAL, _val);  \
+        ((_var) |= ((_val) << HTT_H2T_TX_LATENCY_STATS_CFG_PERIODIC_INTERVAL_S)); \
+    } while (0)
+
+#define HTT_H2T_TX_LATENCY_STATS_CFG_GRANULARITY_M                   0xF0000000
+#define HTT_H2T_TX_LATENCY_STATS_CFG_GRANULARITY_S                   28
+#define HTT_H2T_TX_LATENCY_STATS_CFG_GRANULARITY_GET(_var) \
+        (((_var) & HTT_H2T_TX_LATENCY_STATS_CFG_GRANULARITY_M) >> \
+                HTT_H2T_TX_LATENCY_STATS_CFG_GRANULARITY_S)
+#define HTT_H2T_TX_LATENCY_STATS_CFG_GRANULARITY_SET(_var, _val) \
+    do {                                                     \
+        HTT_CHECK_SET_VAL(HTT_H2T_TX_LATENCY_STATS_CFG_GRANULARITY, _val);  \
+        ((_var) |= ((_val) << HTT_H2T_TX_LATENCY_STATS_CFG_GRANULARITY_S)); \
+    } while (0)
+
+
 
 /*=== target -> host messages ===============================================*/
 
@@ -10843,6 +10928,7 @@ enum htt_t2h_msg_type {
     HTT_T2H_MSG_TYPE_PRIMARY_LINK_PEER_MIGRATE_IND = 0x37,
     HTT_T2H_MSG_TYPE_PEER_AST_OVERRIDE_INDEX_IND   = 0x38,
     HTT_T2H_MSG_TYPE_PEER_EXTENDED_EVENT           = 0x39,
+    HTT_T2H_MSG_TYPE_TX_LATENCY_STATS_PERIODIC_IND = 0x3a,
 
 
     HTT_T2H_MSG_TYPE_TEST,
@@ -21990,5 +22076,141 @@ typedef struct {
 #define HTT_PEER_AST_OVERRIDE_INDEX_IND_BYTES             16
 
 
+/**
+ * @brief target -> periodic report of tx latency to host
+ *
+ * MSG_TYPE => HTT_T2H_MSG_TYPE_TX_LATENCY_STATS_PERIODIC_IND
+ *
+ * @details
+ * The message starts with a message header followed by one or more
+ * htt_t2h_peer_tx_latency_stats structs, one for each peer within the vdev.
+ * After each upload, these tx latency stats will be reset.
+ *
+ *      |31        24|23        16|15 14|13 10|9 8|7        0|
+ *      +-------------------------+-----+-----+---+----------|
+ * hdr  |            |pyld elem sz|     |  GR | P | msg type |
+ *-    -|=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-|
+ * pyld |                        peer ID                     |
+ *      |----------------------------------------------------|
+ *      |                   peer_tx_latency[0]               |
+ *      |----------------------------------------------------|
+ * 1st  |                   peer_tx_latency[1]               |
+ * peer |----------------------------------------------------|
+ *      |                   peer_tx_latency[2]               |
+ *      |----------------------------------------------------|
+ *      |                   peer_tx_latency[3]               |
+ *      |----------------------------------------------------|
+ *      |                      avg latency                   |
+ *      |=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-|
+ *      |                        peer ID                     |
+ *      |----------------------------------------------------|
+ *      |                   peer_tx_latency[0]               |
+ *      |----------------------------------------------------|
+ * 2nd  |                   peer_tx_latency[1]               |
+ * peer |----------------------------------------------------|
+ *      |                   peer_tx_latency[2]               |
+ *      |----------------------------------------------------|
+ *      |                   peer_tx_latency[3]               |
+ *      |----------------------------------------------------|
+ *      |                      avg latency                   |
+ *      |=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-|
+ * Where:
+ *     P  = pdev ID
+ *     GR = granularity
+ *
+ * @details
+ * htt_t2h_tx_latency_stats_periodic_hdr_t:
+ *   - msg_type
+ *     Bits 7:0
+ *     Purpose: identifies this as a tx latency report message
+ *     Value: 0x3a (HTT_T2H_MSG_TYPE_TX_LATENCY_STATS_PERIODIC_IND)
+ *   - pdev_id
+ *     Bits 9:8
+ *     Purpose: Indicates which pdev this message is associated with.
+ *   - granularity
+ *     Bits 13:10
+ *     Purpose: specifies the granulairty of each tx latency bucket in MS.
+ *         There are 4 buckets in total. E.g. if granularity is set to 5 ms,
+ *         then the ranges for the 4 latency histogram buckets will be
+ *         0-5ms, 5ms-10ms, 10ms-15ms, 15ms-max, respectively.
+ *   - payload_elem_size
+ *     Bits 23:16
+ *     Purpose: specifies the size of each element within the msg's payload
+ *         In other words, this field specified the value of
+ *         sizeof(htt_t2h_peer_tx_latency_stats) based on the target's
+ *         revision of the htt_t2h_peer_tx_latency_stats definition.
+ *         If the payload_elem_size reported in the message exceeds the
+ *         sizeof(htt_t2h_peer_tx_latency_stats) based on the host's
+ *         revision of the htt_t2h_peer_tx_latency_stats definition,
+ *         the host shall ignore the excess data.
+ *         Conversely, if the payload_elem_size reported in the message is
+ *         less than sizeof(htt_t2h_peer_tx_latency_stats) based on the host's
+ *         revision of the htt_t2h_peer_tx_latency_stats definition,
+ *         the host shall use 0x0 values for the portion of the data not
+ *         provided by the target.
+ *         The host can compare the payload_elem_size to the total size of
+ *         the message minus the size of the message header to determine
+ *         how many peer payload elements are present in the message.
+ *   - sw_peer_id
+ *     Purpose: The peer to which the following stats belong
+ *   - peer_tx_latency
+ *     Purpose: tx latency histogram for this peer, with 4 buckets whose
+ *         size (in milliseconds) is specified by the granularity field
+ *   - avg_latency
+ *     Purpose: average tx latency (in ms) for this peer in this report interval
+*/
+typedef struct {
+    A_UINT32 msg_type:          8,
+             pdev_id:           2,
+             granularity:       4,
+             reserved1:         2,
+             payload_elem_size: 8,
+             reserved2:         8;
+} htt_t2h_tx_latency_stats_periodic_hdr_t;
+
+#define HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_HDR_SIZE \
+    (sizeof(htt_t2h_tx_latency_stats_periodic_hdr_t))
+#define HTT_PEER_TX_LATENCY_REPORT_BINS 4
+
+typedef struct _htt_tx_latency_stats {
+    A_UINT32 peer_id;
+    A_UINT32 peer_tx_latency[HTT_PEER_TX_LATENCY_REPORT_BINS];
+    A_UINT32 avg_latency;
+} htt_t2h_peer_tx_latency_stats;
+
+#define HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PDEV_ID_M              0x00000300
+#define HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PDEV_ID_S              8
+
+#define HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PDEV_ID_GET(_var) \
+    (((_var) & HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PDEV_ID_M) >> HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PDEV_ID_S)
+#define HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PDEV_ID_SET(_var, _val) \
+    do {                                                   \
+        HTT_CHECK_SET_VAL(HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PDEV_ID, _val);  \
+        ((_var) |= ((_val) << HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PDEV_ID_S)); \
+    } while (0)
+
+#define HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_GRANULARITY_M          0x00003C00
+#define HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_GRANULARITY_S          10
+
+#define HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_GRANULARITY_GET(_var) \
+    (((_var) & HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_GRANULARITY_M) >> HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_GRANULARITY_S)
+#define HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_GRANULARITY_SET(_var, _val) \
+    do {                                                   \
+        HTT_CHECK_SET_VAL(HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_GRANULARITY, _val);  \
+        ((_var) |= ((_val) << HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_GRANULARITY_S)); \
+    } while (0)
+
+#define HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PAYLOAD_ELEM_SIZE_M    0xFFFFC000
+#define HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PAYLOAD_ELEM_SIZE_S    14
+
+#define HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PAYLOAD_ELEM_SIZE_GET(_var) \
+    (((_var) & HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PAYLOAD_ELEM_SIZE_M) >> HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PAYLOAD_ELEM_SIZE_S)
+#define HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PAYLOAD_ELEM_SIZE_SET(_var, _val) \
+    do {                                                   \
+        HTT_CHECK_SET_VAL(HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PAYLOAD_ELEM_SIZE, _val);  \
+        ((_var) |= ((_val) << HTT_T2H_TX_LATENCY_STATS_PERIODIC_IND_PAYLOAD_ELEM_SIZE_S)); \
+    } while (0)
+
+
 
 #endif